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Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } # Try some XSI features xsi_shell=no ( _lt_dummy="a/b/c" test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ = c,a/b,b/c, \ && eval 'test $(( 1 + 1 )) -eq 2 \ && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ && xsi_shell=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 $as_echo "$xsi_shell" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; } lt_shell_append=no ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ >/dev/null 2>&1 \ && lt_shell_append=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 $as_echo "$lt_shell_append" >&6; } if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 $as_echo_n "checking how to convert $build file names to $host format... " >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } if ${lt_cv_to_tool_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 $as_echo "$lt_cv_to_tool_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test "$GCC" != yes; then reload_cmds=false fi ;; darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh # decide which to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd="$ECHO" ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -eq 0; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -ne 0; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test "x$lt_cv_ar_at_file" = xno; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case ${with_sysroot} in #( yes) if test "$GCC" = yes; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5 $as_echo "${with_sysroot}" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; *-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD="${LD-ld}_sol2" fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks="$enable_libtool_lock" if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? # If there is a non-empty error log, and "single_module" # appears in it, assume the flag caused a linker warning if test -s conftest.err && $GREP single_module conftest.err; then cat conftest.err >&5 # Otherwise, if the output was created with a 0 exit code from # the compiler, it worked. elif test -f libconftest.dylib && test $_lt_result -eq 0; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if ${lt_cv_ld_exported_symbols_list+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_ld_exported_symbols_list=yes else lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 $as_echo_n "checking for -force_load linker flag... " >&6; } if ${lt_cv_ld_force_load+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_force_load=no cat > conftest.c << _LT_EOF int forced_loaded() { return 2;} _LT_EOF echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 echo "$AR cru libconftest.a conftest.o" >&5 $AR cru libconftest.a conftest.o 2>&5 echo "$RANLIB libconftest.a" >&5 $RANLIB libconftest.a 2>&5 cat > conftest.c << _LT_EOF int main() { return 0;} _LT_EOF echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err _lt_result=$? if test -s conftest.err && $GREP force_load conftest.err; then cat conftest.err >&5 elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then lt_cv_ld_force_load=yes else cat conftest.err >&5 fi rm -f conftest.err libconftest.a conftest conftest.c rm -rf conftest.dSYM fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 $as_echo "$lt_cv_ld_force_load" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[91]*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 10.[012]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; esac ;; esac if test "$lt_cv_apple_cc_single_mod" = "yes"; then _lt_dar_single_mod='$single_module' fi if test "$lt_cv_ld_exported_symbols_list" = "yes"; then _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' fi if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac for ac_header in dlfcn.h do : ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default " if test "x$ac_cv_header_dlfcn_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_DLFCN_H 1 _ACEOF fi done # Set options # Check whether --enable-static was given. if test "${enable_static+set}" = set; then : enableval=$enable_static; p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS="$lt_save_ifs" ;; esac else enable_static=no fi enable_dlopen=no enable_win32_dll=no # Check whether --enable-shared was given. if test "${enable_shared+set}" = set; then : enableval=$enable_shared; p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS="$lt_save_ifs" ;; esac else enable_shared=yes fi # Check whether --with-pic was given. if test "${with_pic+set}" = set; then : withval=$with_pic; lt_p=${PACKAGE-default} case $withval in yes|no) pic_mode=$withval ;; *) pic_mode=default # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for lt_pkg in $withval; do IFS="$lt_save_ifs" if test "X$lt_pkg" = "X$lt_p"; then pic_mode=yes fi done IFS="$lt_save_ifs" ;; esac else pic_mode=default fi test -z "$pic_mode" && pic_mode=default # Check whether --enable-fast-install was given. if test "${enable_fast_install+set}" = set; then : enableval=$enable_fast_install; p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS="$lt_save_ifs" ;; esac else enable_fast_install=yes fi # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. 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*) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='${wl}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. GCC discards it without `$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test "$GCC" = yes; then whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' else whole_archive_flag_spec='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='${wl}-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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The import file would start with # the line `#! .'. This would cause the generated library to # depend on `.', always an invalid library. This was fixed in # development snapshots of GCC prior to 3.0. case $host_os in aix4 | aix4.[01] | aix4.[01].*) if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then : else can_build_shared=no fi ;; esac # AIX (on Power*) has no versioning support, so currently we can not hardcode correct # soname into executable. Probably we can add versioning support to # collect2, so additional links can be useful in future. if test "$aix_use_runtimelinking" = yes; then # If using run time linking (on AIX 4.2 or later) use lib.so # instead of lib.a to let people know that these are not # typical AIX shared libraries. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' else # We preserve .a as extension for shared libraries through AIX4.2 # and later when we are not doing run time linking. library_names_spec='${libname}${release}.a $libname.a' soname_spec='${libname}${release}${shared_ext}$major' fi shlibpath_var=LIBPATH fi ;; amigaos*) case $host_cpu in powerpc) # Since July 2007 AmigaOS4 officially supports .so libraries. # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ;; m68k) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; esac ;; beos*) library_names_spec='${libname}${shared_ext}' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[45]*) version_type=linux # correct to gnu/linux during the next big refactor need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; cygwin* | mingw* | pw32* | cegcc*) version_type=windows shrext_cmds=".dll" need_version=no need_lib_prefix=no case $GCC,$cc_basename in yes,*) # gcc library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \${file}`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' shlibpath_overrides_runpath=yes case $host_os in cygwin*) # Cygwin DLLs use 'cyg' prefix rather than 'lib' soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" ;; 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esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; 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sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. 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" >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen="shl_load" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... " >&6; } if ${ac_cv_lib_dld_dld_link+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dld_link (); int main () { return dld_link (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_dld_link=yes else ac_cv_lib_dld_dld_link=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 $as_echo "$ac_cv_lib_dld_dld_link" >&6; } if test "x$ac_cv_lib_dld_dld_link" = xyes; then : lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" fi fi fi fi fi fi ;; esac if test "x$lt_cv_dlopen" != xno; then enable_dlopen=yes else enable_dlopen=no fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS="$CPPFLAGS" test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS="$LDFLAGS" wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS="$LIBS" LIBS="$lt_cv_dlopen_libs $LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 $as_echo_n "checking whether a program can dlopen itself... " >&6; } if ${lt_cv_dlopen_self+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisbility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; esac else : # compilation failed lt_cv_dlopen_self=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 $as_echo "$lt_cv_dlopen_self" >&6; } if test "x$lt_cv_dlopen_self" = xyes; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } if ${lt_cv_dlopen_self_static+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self_static=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisbility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; esac else : # compilation failed lt_cv_dlopen_self_static=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 $as_echo "$lt_cv_dlopen_self_static" >&6; } fi CPPFLAGS="$save_CPPFLAGS" LDFLAGS="$save_LDFLAGS" LIBS="$save_LIBS" ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi striplib= old_striplib= { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 $as_echo_n "checking whether stripping libraries is possible... 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" >&6; } if ${ac_cv_sys_largefile_CC+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : break fi rm -f core conftest.err conftest.$ac_objext CC="$CC -n32" if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_largefile_CC=' -n32'; break fi rm -f core conftest.err conftest.$ac_objext break done CC=$ac_save_CC rm -f conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 $as_echo "$ac_cv_sys_largefile_CC" >&6; } if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } if ${ac_cv_sys_file_offset_bits+:} false; then : $as_echo_n "(cached) " >&6 else while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_file_offset_bits=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _FILE_OFFSET_BITS 64 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_file_offset_bits=64; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_file_offset_bits=unknown break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } case $ac_cv_sys_file_offset_bits in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits _ACEOF ;; esac rm -rf conftest* if test $ac_cv_sys_file_offset_bits = unknown; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } if ${ac_cv_sys_large_files+:} false; then : $as_echo_n "(cached) " >&6 else while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_large_files=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _LARGE_FILES 1 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_large_files=1; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_large_files=unknown break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 $as_echo "$ac_cv_sys_large_files" >&6; } case $ac_cv_sys_large_files in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _LARGE_FILES $ac_cv_sys_large_files _ACEOF ;; esac rm -rf conftest* fi $as_echo "#define _DARWIN_USE_64_BIT_INODE 1" >>confdefs.h fi case $ac_cv_prog_cc_stdc in #( no) : ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #( *) : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; } if ${ac_cv_prog_cc_c99+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_prog_cc_c99=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include // Check varargs macros. These examples are taken from C99 6.10.3.5. #define debug(...) fprintf (stderr, __VA_ARGS__) #define showlist(...) puts (#__VA_ARGS__) #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) static void test_varargs_macros (void) { int x = 1234; int y = 5678; debug ("Flag"); debug ("X = %d\n", x); showlist (The first, second, and third items.); report (x>y, "x is %d but y is %d", x, y); } // Check long long types. #define BIG64 18446744073709551615ull #define BIG32 4294967295ul #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) #if !BIG_OK your preprocessor is broken; #endif #if BIG_OK #else your preprocessor is broken; #endif static long long int bignum = -9223372036854775807LL; static unsigned long long int ubignum = BIG64; struct incomplete_array { int datasize; double data[]; }; struct named_init { int number; const wchar_t *name; double average; }; typedef const char *ccp; static inline int test_restrict (ccp restrict text) { // See if C++-style comments work. // Iterate through items via the restricted pointer. // Also check for declarations in for loops. for (unsigned int i = 0; *(text+i) != '\0'; ++i) continue; return 0; } // Check varargs and va_copy. static void test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str; int number; float fnumber; while (*format) { switch (*format++) { case 's': // string str = va_arg (args_copy, const char *); break; case 'd': // int number = va_arg (args_copy, int); break; case 'f': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); } int main () { // Check bool. _Bool success = false; // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. test_varargs ("s, d' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' || dynamic_array[ni.number - 1] != 543); ; return 0; } _ACEOF for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99 do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO"; then : ac_cv_prog_cc_c99=$ac_arg fi rm -f core conftest.err conftest.$ac_objext test "x$ac_cv_prog_cc_c99" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC fi # AC_CACHE_VAL case "x$ac_cv_prog_cc_c99" in x) { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 $as_echo "none needed" >&6; } ;; xno) { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 $as_echo "unsupported" >&6; } ;; *) CC="$CC $ac_cv_prog_cc_c99" { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;; esac if test "x$ac_cv_prog_cc_c99" != xno; then : ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } if ${ac_cv_prog_cc_c89+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_prog_cc_c89=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include struct stat; /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ struct buf { int x; }; FILE * (*rcsopen) (struct buf *, struct stat *, int); static char *e (p, i) char **p; int i; { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not '\xHH' hex character constants. These don't provoke an error unfortunately, instead are silently treated as 'x'. The following induces an error, until -std is added to get proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an array size at least. It's necessary to write '\x00'==0 to get something that's true only with -std. */ int osf4_cc_array ['\x00' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) 'x' int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); int argc; char **argv; int main () { return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; ; return 0; } _ACEOF for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO"; then : ac_cv_prog_cc_c89=$ac_arg fi rm -f core conftest.err conftest.$ac_objext test "x$ac_cv_prog_cc_c89" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC fi # AC_CACHE_VAL case "x$ac_cv_prog_cc_c89" in x) { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 $as_echo "none needed" >&6; } ;; xno) { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 $as_echo "unsupported" >&6; } ;; *) CC="$CC $ac_cv_prog_cc_c89" { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; esac if test "x$ac_cv_prog_cc_c89" != xno; then : ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 else ac_cv_prog_cc_stdc=no fi fi ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5 $as_echo_n "checking for $CC option to accept ISO Standard C... 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" >&6; } if ${gl_cv_have_weak+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_have_weak=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern void xyzzy (); #pragma weak xyzzy int main () { xyzzy(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_cv_have_weak=maybe fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test $gl_cv_have_weak = maybe; then if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ELF__ Extensible Linking Format #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : gl_cv_have_weak="guessing yes" else gl_cv_have_weak="guessing no" fi rm -f conftest* else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #pragma weak fputs int main () { return (fputs == NULL); } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_have_weak=yes else gl_cv_have_weak=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 $as_echo "$gl_cv_have_weak" >&6; } if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that # it groks . 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(Not pthread_self, # since it is defined as a macro on OSF/1.) if test -n "$gl_have_pthread"; then # The program links fine without libpthread. But it may actually # need to link with libpthread in order to create multiple threads. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } if ${ac_cv_lib_pthread_pthread_kill+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char pthread_kill (); int main () { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_pthread_pthread_kill=yes else ac_cv_lib_pthread_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread # On Solaris and HP-UX, most pthread functions exist also in libc. # Therefore pthread_in_use() needs to actually try to create a # thread: pthread_create from libc will fail, whereas # pthread_create will actually create a thread. case "$host_os" in solaris* | hpux*) $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h esac fi else # Some library is needed. Try libpthread and libc_r. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 $as_echo_n "checking for pthread_kill in -lpthread... " >&6; } if ${ac_cv_lib_pthread_pthread_kill+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char pthread_kill (); int main () { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_pthread_pthread_kill=yes else ac_cv_lib_pthread_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : gl_have_pthread=yes LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread fi if test -z "$gl_have_pthread"; then # For FreeBSD 4. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 $as_echo_n "checking for pthread_kill in -lc_r... 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char pthread_kill (); int main () { return pthread_kill (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_c_r_pthread_kill=yes else ac_cv_lib_c_r_pthread_kill=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; } if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then : gl_have_pthread=yes LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r fi fi fi if test -n "$gl_have_pthread"; then gl_threads_api=posix $as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then $as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h LIBTHREAD= LTLIBTHREAD= fi fi fi fi fi if test -z "$gl_have_pthread"; then if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then gl_have_solaristhread= gl_save_LIBS="$LIBS" LIBS="$LIBS -lthread" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { thr_self(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_have_solaristhread=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$gl_save_LIBS" if test -n "$gl_have_solaristhread"; then gl_threads_api=solaris LIBTHREAD=-lthread LTLIBTHREAD=-lthread LIBMULTITHREAD="$LIBTHREAD" LTLIBMULTITHREAD="$LTLIBTHREAD" $as_echo "#define USE_SOLARIS_THREADS 1" >>confdefs.h if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then $as_echo "#define USE_SOLARIS_THREADS_WEAK 1" >>confdefs.h LIBTHREAD= LTLIBTHREAD= fi fi fi fi if test "$gl_use_threads" = pth; then gl_save_CPPFLAGS="$CPPFLAGS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libpth" >&5 $as_echo_n "checking how to link with libpth... " >&6; } if ${ac_cv_libpth_libs+:} false; then : $as_echo_n "(cached) " >&6 else use_additional=yes acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" # Check whether --with-libpth-prefix was given. if test "${with_libpth_prefix+set}" = set; then : withval=$with_libpth_prefix; if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" if test "$acl_libdirstem2" != "$acl_libdirstem" \ && ! test -d "$withval/$acl_libdirstem"; then additional_libdir="$withval/$acl_libdirstem2" fi fi fi fi LIBPTH= LTLIBPTH= INCPTH= LIBPTH_PREFIX= HAVE_LIBPTH= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='pth ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBPTH="${LIBPTH}${LIBPTH:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$value" else : fi else found_dir= found_la= found_so= found_a= eval libname=\"$acl_libname_spec\" # typically: libname=lib$name if test -n "$acl_shlibext"; then shrext=".$acl_shlibext" # typically: shrext=.so else shrext= fi if test $use_additional = yes; then dir="$additional_libdir" if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBPTH; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no \ || test "X$found_dir" = "X/usr/$acl_libdirstem" \ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$acl_hardcode_direct" = yes; then LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so" else if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBPTH; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir" fi if test "$acl_hardcode_minus_L" != no; then LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so" else LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBPTH="${LIBPTH}${LIBPTH:+ }$found_a" else LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */$acl_libdirstem | */$acl_libdirstem/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` if test "$name" = 'pth'; then LIBPTH_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem2 | */$acl_libdirstem2/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` if test "$name" = 'pth'; then LIBPTH_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCPTH; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCPTH="${INCPTH}${INCPTH:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then haveit= if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIBPTH; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LIBPTH="${LIBPTH}${LIBPTH:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBPTH; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) LIBPTH="${LIBPTH}${LIBPTH:+ }$dep" LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$dep" ;; esac done fi else LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name" LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$acl_hardcode_libdir_separator"; then alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBPTH="${LIBPTH}${LIBPTH:+ }$flag" else for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBPTH="${LIBPTH}${LIBPTH:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then for found_dir in $ltrpathdirs; do LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-R$found_dir" done fi ac_cv_libpth_libs="$LIBPTH" ac_cv_libpth_ltlibs="$LTLIBPTH" ac_cv_libpth_cppflags="$INCPTH" ac_cv_libpth_prefix="$LIBPTH_PREFIX" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libpth_libs" >&5 $as_echo "$ac_cv_libpth_libs" >&6; } LIBPTH="$ac_cv_libpth_libs" LTLIBPTH="$ac_cv_libpth_ltlibs" INCPTH="$ac_cv_libpth_cppflags" LIBPTH_PREFIX="$ac_cv_libpth_prefix" for element in $INCPTH; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done HAVE_LIBPTH=yes gl_have_pth= gl_save_LIBS="$LIBS" LIBS="$LIBS $LIBPTH" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { pth_self(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gl_have_pth=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$gl_save_LIBS" if test -n "$gl_have_pth"; then gl_threads_api=pth LIBTHREAD="$LIBPTH" LTLIBTHREAD="$LTLIBPTH" LIBMULTITHREAD="$LIBTHREAD" LTLIBMULTITHREAD="$LTLIBTHREAD" $as_echo "#define USE_PTH_THREADS 1" >>confdefs.h if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then $as_echo "#define USE_PTH_THREADS_WEAK 1" >>confdefs.h LIBTHREAD= LTLIBTHREAD= fi fi else CPPFLAGS="$gl_save_CPPFLAGS" fi fi if test -z "$gl_have_pthread"; then case "$gl_use_threads" in yes | windows | win32) # The 'win32' is for backward compatibility. if { case "$host_os" in mingw*) true;; *) false;; esac }; then gl_threads_api=windows $as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h fi ;; esac fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5 $as_echo_n "checking for multithread API to use... 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" >&6; } if ${ac_cv_type_unsigned_long_long_int+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_type_unsigned_long_long_int=yes if test "x${ac_cv_prog_cc_c99-no}" = xno; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* For now, do not test the preprocessor; as of 2007 there are too many implementations with broken preprocessors. Perhaps this can be revisited in 2012. 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Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" if test "x$ac_cv_func_mmap" = xyes; then : gl_have_mmap=yes else gl_have_mmap=no fi # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 $as_echo_n "checking for MAP_ANONYMOUS... 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" >&6; } if ${ac_cv_header_stdbool_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef bool "error: bool is not defined" #endif #ifndef false "error: false is not defined" #endif #if false "error: false is not 0" #endif #ifndef true "error: true is not defined" #endif #if true != 1 "error: true is not 1" #endif #ifndef __bool_true_false_are_defined "error: __bool_true_false_are_defined is not defined" #endif struct s { _Bool s: 1; _Bool t; } s; char a[true == 1 ? 1 : -1]; char b[false == 0 ? 1 : -1]; char c[__bool_true_false_are_defined == 1 ? 1 : -1]; char d[(bool) 0.5 == true ? 1 : -1]; /* See body of main program for 'e'. */ char f[(_Bool) 0.0 == false ? 1 : -1]; char g[true]; char h[sizeof (_Bool)]; char i[sizeof s.t]; enum { j = false, k = true, l = false * true, m = true * 256 }; /* The following fails for HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ _Bool n[m]; char o[sizeof n == m * sizeof n[0] ? 1 : -1]; char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; /* Catch a bug in an HP-UX C compiler. See http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html */ _Bool q = true; _Bool *pq = &q; int main () { bool e = &s; *pq |= q; *pq |= ! q; /* Refer to every declared value, to avoid compiler optimizations. */ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + !m + !n + !o + !p + !q + !pq); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_header_stdbool_h=yes else ac_cv_header_stdbool_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 $as_echo "$ac_cv_header_stdbool_h" >&6; } ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" if test "x$ac_cv_type__Bool" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE__BOOL 1 _ACEOF fi REPLACE_NULL=0; HAVE_WCHAR_T=1; { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 $as_echo_n "checking for wchar_t... " >&6; } if ${gt_cv_c_wchar_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include wchar_t foo = (wchar_t)'\0'; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gt_cv_c_wchar_t=yes else gt_cv_c_wchar_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 $as_echo "$gt_cv_c_wchar_t" >&6; } if test $gt_cv_c_wchar_t = yes; then $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h fi if test $ac_cv_type_long_long_int = yes; then HAVE_LONG_LONG_INT=1 else HAVE_LONG_LONG_INT=0 fi if test $ac_cv_type_unsigned_long_long_int = yes; then HAVE_UNSIGNED_LONG_LONG_INT=1 else HAVE_UNSIGNED_LONG_LONG_INT=0 fi : if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi if test $ac_cv_header_inttypes_h = yes; then HAVE_INTTYPES_H=1 else HAVE_INTTYPES_H=0 fi if test $ac_cv_header_sys_types_h = yes; then HAVE_SYS_TYPES_H=1 else HAVE_SYS_TYPES_H=0 fi : if test $gl_cv_have_include_next = yes; then gl_cv_next_stdint_h='<'stdint.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_stdint_h+:} false; then : $as_echo_n "(cached) " >&6 else if test $ac_cv_header_stdint_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'stdint.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_stdint_h gl_cv_next_stdint_h='"'$gl_header'"' else gl_cv_next_stdint_h='<'stdint.h'>' fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 $as_echo "$gl_cv_next_stdint_h" >&6; } fi NEXT_STDINT_H=$gl_cv_next_stdint_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'stdint.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_stdint_h fi NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive if test $ac_cv_header_stdint_h = yes; then HAVE_STDINT_H=1 else HAVE_STDINT_H=0 fi if test $ac_cv_header_stdint_h = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; } if ${gl_cv_header_working_stdint_h+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_header_working_stdint_h=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ #if !(defined WCHAR_MIN && defined WCHAR_MAX) #error "WCHAR_MIN, WCHAR_MAX not defined in " #endif /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif #ifdef INT8_MAX int8_t a1 = INT8_MAX; int8_t a1min = INT8_MIN; #endif #ifdef INT16_MAX int16_t a2 = INT16_MAX; int16_t a2min = INT16_MIN; #endif #ifdef INT32_MAX int32_t a3 = INT32_MAX; int32_t a3min = INT32_MIN; #endif #ifdef INT64_MAX int64_t a4 = INT64_MAX; int64_t a4min = INT64_MIN; #endif #ifdef UINT8_MAX uint8_t b1 = UINT8_MAX; #else typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; #endif #ifdef UINT16_MAX uint16_t b2 = UINT16_MAX; #endif #ifdef UINT32_MAX uint32_t b3 = UINT32_MAX; #endif #ifdef UINT64_MAX uint64_t b4 = UINT64_MAX; #endif int_least8_t c1 = INT8_C (0x7f); int_least8_t c1max = INT_LEAST8_MAX; int_least8_t c1min = INT_LEAST8_MIN; int_least16_t c2 = INT16_C (0x7fff); int_least16_t c2max = INT_LEAST16_MAX; int_least16_t c2min = INT_LEAST16_MIN; int_least32_t c3 = INT32_C (0x7fffffff); int_least32_t c3max = INT_LEAST32_MAX; int_least32_t c3min = INT_LEAST32_MIN; int_least64_t c4 = INT64_C (0x7fffffffffffffff); int_least64_t c4max = INT_LEAST64_MAX; int_least64_t c4min = INT_LEAST64_MIN; uint_least8_t d1 = UINT8_C (0xff); uint_least8_t d1max = UINT_LEAST8_MAX; uint_least16_t d2 = UINT16_C (0xffff); uint_least16_t d2max = UINT_LEAST16_MAX; uint_least32_t d3 = UINT32_C (0xffffffff); uint_least32_t d3max = UINT_LEAST32_MAX; uint_least64_t d4 = UINT64_C (0xffffffffffffffff); uint_least64_t d4max = UINT_LEAST64_MAX; int_fast8_t e1 = INT_FAST8_MAX; int_fast8_t e1min = INT_FAST8_MIN; int_fast16_t e2 = INT_FAST16_MAX; int_fast16_t e2min = INT_FAST16_MIN; int_fast32_t e3 = INT_FAST32_MAX; int_fast32_t e3min = INT_FAST32_MIN; int_fast64_t e4 = INT_FAST64_MAX; int_fast64_t e4min = INT_FAST64_MIN; uint_fast8_t f1 = UINT_FAST8_MAX; uint_fast16_t f2 = UINT_FAST16_MAX; uint_fast32_t f3 = UINT_FAST32_MAX; uint_fast64_t f4 = UINT_FAST64_MAX; #ifdef INTPTR_MAX intptr_t g = INTPTR_MAX; intptr_t gmin = INTPTR_MIN; #endif #ifdef UINTPTR_MAX uintptr_t h = UINTPTR_MAX; #endif intmax_t i = INTMAX_MAX; uintmax_t j = UINTMAX_MAX; #include /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ ((t) ((t) 0 < (t) -1 \ ? (t) -1 \ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) struct s { int check_PTRDIFF: PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) ? 1 : -1; /* Detect bug in FreeBSD 6.0 / ia64. */ int check_SIG_ATOMIC: SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) ? 1 : -1; int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; int check_WCHAR: WCHAR_MIN == TYPE_MINIMUM (wchar_t) && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) ? 1 : -1; /* Detect bug in mingw. */ int check_WINT: WINT_MIN == TYPE_MINIMUM (wint_t) && WINT_MAX == TYPE_MAXIMUM (wint_t) ? 1 : -1; /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ int check_UINT8_C: (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; int check_UINT16_C: (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; /* Detect bugs in OpenBSD 3.9 stdint.h. */ #ifdef UINT8_MAX int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; #endif #ifdef UINT16_MAX int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; #endif #ifdef UINT32_MAX int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; #endif #ifdef UINT64_MAX int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; #endif int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; }; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : if test "$cross_compiling" = yes; then : gl_cv_header_working_stdint_h=yes else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif #include #include #define MVAL(macro) MVAL1(macro) #define MVAL1(expression) #expression static const char *macro_values[] = { #ifdef INT8_MAX MVAL (INT8_MAX), #endif #ifdef INT16_MAX MVAL (INT16_MAX), #endif #ifdef INT32_MAX MVAL (INT32_MAX), #endif #ifdef INT64_MAX MVAL (INT64_MAX), #endif #ifdef UINT8_MAX MVAL (UINT8_MAX), #endif #ifdef UINT16_MAX MVAL (UINT16_MAX), #endif #ifdef UINT32_MAX MVAL (UINT32_MAX), #endif #ifdef UINT64_MAX MVAL (UINT64_MAX), #endif NULL }; int main () { const char **mv; for (mv = macro_values; *mv != NULL; mv++) { const char *value = *mv; /* Test whether it looks like a cast expression. */ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 || strncmp (value, "((int)"/*)*/, 6) == 0 || strncmp (value, "((signed short)"/*)*/, 15) == 0 || strncmp (value, "((signed char)"/*)*/, 14) == 0) return mv - macro_values + 1; } return 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_header_working_stdint_h=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 $as_echo "$gl_cv_header_working_stdint_h" >&6; } fi if test "$gl_cv_header_working_stdint_h" = yes; then STDINT_H= else for ac_header in sys/inttypes.h sys/bitypes.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done if test $ac_cv_header_sys_inttypes_h = yes; then HAVE_SYS_INTTYPES_H=1 else HAVE_SYS_INTTYPES_H=0 fi if test $ac_cv_header_sys_bitypes_h = yes; then HAVE_SYS_BITYPES_H=1 else HAVE_SYS_BITYPES_H=0 fi if test $APPLE_UNIVERSAL_BUILD = 0; then for gltype in ptrdiff_t size_t ; do { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 $as_echo_n "checking for bit size of $gltype... " >&6; } if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif #include "; then : else result=unknown fi eval gl_cv_bitsizeof_${gltype}=\$result fi eval ac_res=\$gl_cv_bitsizeof_${gltype} { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` cat >>confdefs.h <<_ACEOF #define BITSIZEOF_${GLTYPE} $result _ACEOF eval BITSIZEOF_${GLTYPE}=\$result done fi for gltype in sig_atomic_t wchar_t wint_t ; do { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 $as_echo_n "checking for bit size of $gltype... " >&6; } if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif #include "; then : else result=unknown fi eval gl_cv_bitsizeof_${gltype}=\$result fi eval ac_res=\$gl_cv_bitsizeof_${gltype} { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` cat >>confdefs.h <<_ACEOF #define BITSIZEOF_${GLTYPE} $result _ACEOF eval BITSIZEOF_${GLTYPE}=\$result done for gltype in sig_atomic_t wchar_t wint_t ; do { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 $as_echo_n "checking whether $gltype is signed... " >&6; } if eval \${gl_cv_type_${gltype}_signed+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : result=yes else result=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext eval gl_cv_type_${gltype}_signed=\$result fi eval ac_res=\$gl_cv_type_${gltype}_signed { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval result=\$gl_cv_type_${gltype}_signed GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` if test "$result" = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_SIGNED_${GLTYPE} 1 _ACEOF eval HAVE_SIGNED_${GLTYPE}=1 else eval HAVE_SIGNED_${GLTYPE}=0 fi done gl_cv_type_ptrdiff_t_signed=yes gl_cv_type_size_t_signed=no if test $APPLE_UNIVERSAL_BUILD = 0; then for gltype in ptrdiff_t size_t ; do { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 $as_echo_n "checking for $gltype integer literal suffix... " >&6; } if eval \${gl_cv_type_${gltype}_suffix+:} false; then : $as_echo_n "(cached) " >&6 else eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif extern $gltype foo; extern $gltype1 foo; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval gl_cv_type_${gltype}_suffix=\$glsuf fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done fi eval ac_res=\$gl_cv_type_${gltype}_suffix { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result cat >>confdefs.h <<_ACEOF #define ${GLTYPE}_SUFFIX $result _ACEOF done fi for gltype in sig_atomic_t wchar_t wint_t ; do { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 $as_echo_n "checking for $gltype integer literal suffix... " >&6; } if eval \${gl_cv_type_${gltype}_suffix+:} false; then : $as_echo_n "(cached) " >&6 else eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif extern $gltype foo; extern $gltype1 foo; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval gl_cv_type_${gltype}_suffix=\$glsuf fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done fi eval ac_res=\$gl_cv_type_${gltype}_suffix { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result cat >>confdefs.h <<_ACEOF #define ${GLTYPE}_SUFFIX $result _ACEOF done if test $BITSIZEOF_WINT_T -lt 32; then BITSIZEOF_WINT_T=32 fi STDINT_H=stdint.h fi if test -n "$STDINT_H"; then GL_GENERATE_STDINT_H_TRUE= GL_GENERATE_STDINT_H_FALSE='#' else GL_GENERATE_STDINT_H_TRUE='#' GL_GENERATE_STDINT_H_FALSE= fi REPLACE_STRERROR_0=0 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5 $as_echo_n "checking whether strerror(0) succeeds... " >&6; } if ${gl_cv_func_strerror_0_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_strerror_0_works="guessing no" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { int result = 0; char *str; errno = 0; str = strerror (0); if (!*str) result |= 1; if (errno) result |= 2; if (strstr (str, "nknown") || strstr (str, "ndefined")) result |= 4; return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_strerror_0_works=yes else gl_cv_func_strerror_0_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5 $as_echo "$gl_cv_func_strerror_0_works" >&6; } case "$gl_cv_func_strerror_0_works" in *yes) ;; *) REPLACE_STRERROR_0=1 $as_echo "#define REPLACE_STRERROR_0 1" >>confdefs.h ;; esac if test $gl_cv_have_include_next = yes; then gl_cv_next_string_h='<'string.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_string_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'string.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_string_h gl_cv_next_string_h='"'$gl_header'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 $as_echo "$gl_cv_next_string_h" >&6; } fi NEXT_STRING_H=$gl_cv_next_string_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'string.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_string_h fi NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive for gl_func in ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r strsignal strverscmp; do as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } if eval \${$as_gl_Symbol+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #undef $gl_func (void) $gl_func; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval "$as_gl_Symbol=yes" else eval "$as_gl_Symbol=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$as_gl_Symbol { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 _ACEOF eval ac_cv_have_decl_$gl_func=yes fi done ac_fn_c_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default" if test "x$ac_cv_have_decl_strndup" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRNDUP $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" if test "x$ac_cv_have_decl_strnlen" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRNLEN $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "strsignal" "ac_cv_have_decl_strsignal" "$ac_includes_default" if test "x$ac_cv_have_decl_strsignal" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRSIGNAL $ac_have_decl _ACEOF ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include /* NetBSD declares sys_siglist in unistd.h. */ #ifdef HAVE_UNISTD_H # include #endif " if test "x$ac_cv_have_decl_sys_siglist" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_SYS_SIGLIST $ac_have_decl _ACEOF GNULIB_PSELECT=0; GNULIB_SELECT=0; HAVE_PSELECT=1; REPLACE_PSELECT=0; REPLACE_SELECT=0; { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; } if ${ac_cv_header_stat_broken+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if defined S_ISBLK && defined S_IFDIR extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1]; #endif #if defined S_ISBLK && defined S_IFCHR extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1]; #endif #if defined S_ISLNK && defined S_IFREG extern char c3[S_ISLNK (S_IFREG) ? -1 : 1]; #endif #if defined S_ISSOCK && defined S_IFREG extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_header_stat_broken=no else ac_cv_header_stat_broken=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 $as_echo "$ac_cv_header_stat_broken" >&6; } if test $ac_cv_header_stat_broken = yes; then $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h fi if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_types_h='<'sys/types.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_sys_types_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/types.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_types_h gl_cv_next_sys_types_h='"'$gl_header'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5 $as_echo "$gl_cv_next_sys_types_h" >&6; } fi NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/types.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_types_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive GNULIB_WAITPID=0; GNULIB_MKTIME=0; GNULIB_NANOSLEEP=0; GNULIB_STRPTIME=0; GNULIB_TIMEGM=0; GNULIB_TIME_R=0; HAVE_DECL_LOCALTIME_R=1; HAVE_NANOSLEEP=1; HAVE_STRPTIME=1; HAVE_TIMEGM=1; REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; REPLACE_MKTIME=GNULIB_PORTCHECK; REPLACE_NANOSLEEP=GNULIB_PORTCHECK; REPLACE_TIMEGM=GNULIB_PORTCHECK; : ${GNULIB_GETTIMEOFDAY=0}; REPLACE_GMTIME=0; REPLACE_LOCALTIME=0; : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 $as_echo_n "checking for struct timespec in ... " >&6; } if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_timespec_in_time_h=yes else gl_cv_sys_struct_timespec_in_time_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; } TIME_H_DEFINES_STRUCT_TIMESPEC=0 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then TIME_H_DEFINES_STRUCT_TIMESPEC=1 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 $as_echo_n "checking for struct timespec in ... " >&6; } if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_timespec_in_sys_time_h=yes else gl_cv_sys_struct_timespec_in_sys_time_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; } if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in " >&5 $as_echo_n "checking for struct timespec in ... " >&6; } if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { static struct timespec x; x.tv_sec = x.tv_nsec; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_sys_struct_timespec_in_pthread_h=yes else gl_cv_sys_struct_timespec_in_pthread_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; } if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 fi fi fi if test $gl_cv_have_include_next = yes; then gl_cv_next_time_h='<'time.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_time_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'time.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_time_h gl_cv_next_time_h='"'$gl_header'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5 $as_echo "$gl_cv_next_time_h" >&6; } fi NEXT_TIME_H=$gl_cv_next_time_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'time.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_time_h fi NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default" if test "x$ac_cv_have_decl_unsetenv" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_UNSETENV $ac_have_decl _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5 $as_echo_n "checking for wint_t... " >&6; } if ${gt_cv_c_wint_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include wint_t foo = (wchar_t)'\0'; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gt_cv_c_wint_t=yes else gt_cv_c_wint_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5 $as_echo "$gt_cv_c_wint_t" >&6; } if test $gt_cv_c_wint_t = yes; then $as_echo "#define HAVE_WINT_T 1" >>confdefs.h fi : if test $ac_cv_header_features_h = yes; then HAVE_FEATURES_H=1 else HAVE_FEATURES_H=0 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5 $as_echo_n "checking for inttypes.h... " >&6; } if ${gl_cv_header_inttypes_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { uintmax_t i = (uintmax_t) -1; return !i; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_inttypes_h=yes else gl_cv_header_inttypes_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5 $as_echo "$gl_cv_header_inttypes_h" >&6; } if test $gl_cv_header_inttypes_h = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_INTTYPES_H_WITH_UINTMAX 1 _ACEOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5 $as_echo_n "checking for stdint.h... " >&6; } if ${gl_cv_header_stdint_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { uintmax_t i = (uintmax_t) -1; return !i; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_header_stdint_h=yes else gl_cv_header_stdint_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5 $as_echo "$gl_cv_header_stdint_h" >&6; } if test $gl_cv_header_stdint_h = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_STDINT_H_WITH_UINTMAX 1 _ACEOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5 $as_echo_n "checking for intmax_t... " >&6; } if ${gt_cv_c_intmax_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if HAVE_STDINT_H_WITH_UINTMAX #include #endif #if HAVE_INTTYPES_H_WITH_UINTMAX #include #endif int main () { intmax_t x = -1; return !x; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gt_cv_c_intmax_t=yes else gt_cv_c_intmax_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5 $as_echo "$gt_cv_c_intmax_t" >&6; } if test $gt_cv_c_intmax_t = yes; then $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h else test $ac_cv_type_long_long_int = yes \ && ac_type='long long' \ || ac_type='long' cat >>confdefs.h <<_ACEOF #define intmax_t $ac_type _ACEOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5 $as_echo_n "checking where to find the exponent in a 'double'... " >&6; } if ${gl_cv_cc_double_expbit0+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined arm || defined __arm || defined __arm__ mixed_endianness #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "mixed_endianness" >/dev/null 2>&1; then : gl_cv_cc_double_expbit0="unknown" else : if ${ac_cv_c_bigendian+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_c_bigendian=unknown # See if we're dealing with a universal compiler. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; _ACEOF if ac_fn_c_try_compile "$LINENO"; then : # Check for potential -arch flags. It is not universal unless # there are at least two -arch flags with different values. ac_arch= ac_prev= for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do if test -n "$ac_prev"; then case $ac_word in i?86 | x86_64 | ppc | ppc64) if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then ac_arch=$ac_word else ac_cv_c_bigendian=universal break fi ;; esac ac_prev= elif test "x$ac_word" = "x-arch"; then ac_prev=arch fi done fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_c_bigendian = unknown; then # See if sys/param.h defines the BYTE_ORDER macro. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ && LITTLE_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : # It does; now see whether it defined to BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : # It does; now see whether it defined to _BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # Compile a test program. if test "$cross_compiling" = yes; then : # Try to guess by grepping values from an object file. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } extern int foo; int main () { return use_ascii (foo) == use_ebcdic (foo); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then if test "$ac_cv_c_bigendian" = unknown; then ac_cv_c_bigendian=no else # finding both strings is unlikely to happen, but who knows? ac_cv_c_bigendian=unknown fi fi fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ac_cv_c_bigendian=no else ac_cv_c_bigendian=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi : case $ac_cv_c_bigendian in #( yes) gl_cv_cc_double_expbit0="word 0 bit 20";; #( no) gl_cv_cc_double_expbit0="word 1 bit 20" ;; #( universal) $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h ;; #( *) gl_cv_cc_double_expbit0="unknown" ;; esac fi rm -f conftest* else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #define NWORDS \ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { double value; unsigned int word[NWORDS]; } memory_double; static unsigned int ored_words[NWORDS]; static unsigned int anded_words[NWORDS]; static void add_to_ored_words (double x) { memory_double m; size_t i; /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ memset (&m, 0, sizeof (memory_double)); m.value = x; for (i = 0; i < NWORDS; i++) { ored_words[i] |= m.word[i]; anded_words[i] &= m.word[i]; } } int main () { size_t j; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; for (j = 0; j < NWORDS; j++) anded_words[j] = ~ (unsigned int) 0; add_to_ored_words (0.25); add_to_ored_words (0.5); add_to_ored_words (1.0); add_to_ored_words (2.0); add_to_ored_words (4.0); /* Remove bits that are common (e.g. if representation of the first mantissa bit is explicit). */ for (j = 0; j < NWORDS; j++) ored_words[j] &= ~anded_words[j]; /* Now find the nonzero word. */ for (j = 0; j < NWORDS; j++) if (ored_words[j] != 0) break; if (j < NWORDS) { size_t i; for (i = j + 1; i < NWORDS; i++) if (ored_words[i] != 0) { fprintf (fp, "unknown"); return (fclose (fp) != 0); } for (i = 0; ; i++) if ((ored_words[j] >> i) & 1) { fprintf (fp, "word %d bit %d", (int) j, (int) i); return (fclose (fp) != 0); } } fprintf (fp, "unknown"); return (fclose (fp) != 0); } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_cc_double_expbit0=`cat conftest.out` else gl_cv_cc_double_expbit0="unknown" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5 $as_echo "$gl_cv_cc_double_expbit0" >&6; } case "$gl_cv_cc_double_expbit0" in word*bit*) word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'` cat >>confdefs.h <<_ACEOF #define DBL_EXPBIT0_WORD $word _ACEOF cat >>confdefs.h <<_ACEOF #define DBL_EXPBIT0_BIT $bit _ACEOF ;; esac for ac_func in snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done ac_fn_c_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include " if test "x$ac_cv_have_decl__snprintf" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL__SNPRINTF $ac_have_decl _ACEOF case "$gl_cv_func_snprintf_retval_c99" in *yes) $as_echo "#define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h ;; esac GNULIB_BTOWC=0; GNULIB_WCTOB=0; GNULIB_MBSINIT=0; GNULIB_MBRTOWC=0; GNULIB_MBRLEN=0; GNULIB_MBSRTOWCS=0; GNULIB_MBSNRTOWCS=0; GNULIB_WCRTOMB=0; GNULIB_WCSRTOMBS=0; GNULIB_WCSNRTOMBS=0; GNULIB_WCWIDTH=0; GNULIB_WMEMCHR=0; GNULIB_WMEMCMP=0; GNULIB_WMEMCPY=0; GNULIB_WMEMMOVE=0; GNULIB_WMEMSET=0; GNULIB_WCSLEN=0; GNULIB_WCSNLEN=0; GNULIB_WCSCPY=0; GNULIB_WCPCPY=0; GNULIB_WCSNCPY=0; GNULIB_WCPNCPY=0; GNULIB_WCSCAT=0; GNULIB_WCSNCAT=0; GNULIB_WCSCMP=0; GNULIB_WCSNCMP=0; GNULIB_WCSCASECMP=0; GNULIB_WCSNCASECMP=0; GNULIB_WCSCOLL=0; GNULIB_WCSXFRM=0; GNULIB_WCSDUP=0; GNULIB_WCSCHR=0; GNULIB_WCSRCHR=0; GNULIB_WCSCSPN=0; GNULIB_WCSSPN=0; GNULIB_WCSPBRK=0; GNULIB_WCSSTR=0; GNULIB_WCSTOK=0; GNULIB_WCSWIDTH=0; HAVE_BTOWC=1; HAVE_MBSINIT=1; HAVE_MBRTOWC=1; HAVE_MBRLEN=1; HAVE_MBSRTOWCS=1; HAVE_MBSNRTOWCS=1; HAVE_WCRTOMB=1; HAVE_WCSRTOMBS=1; HAVE_WCSNRTOMBS=1; HAVE_WMEMCHR=1; HAVE_WMEMCMP=1; HAVE_WMEMCPY=1; HAVE_WMEMMOVE=1; HAVE_WMEMSET=1; HAVE_WCSLEN=1; HAVE_WCSNLEN=1; HAVE_WCSCPY=1; HAVE_WCPCPY=1; HAVE_WCSNCPY=1; HAVE_WCPNCPY=1; HAVE_WCSCAT=1; HAVE_WCSNCAT=1; HAVE_WCSCMP=1; HAVE_WCSNCMP=1; HAVE_WCSCASECMP=1; HAVE_WCSNCASECMP=1; HAVE_WCSCOLL=1; HAVE_WCSXFRM=1; HAVE_WCSDUP=1; HAVE_WCSCHR=1; HAVE_WCSRCHR=1; HAVE_WCSCSPN=1; HAVE_WCSSPN=1; HAVE_WCSPBRK=1; HAVE_WCSSTR=1; HAVE_WCSTOK=1; HAVE_WCSWIDTH=1; HAVE_DECL_WCTOB=1; HAVE_DECL_WCWIDTH=1; REPLACE_MBSTATE_T=0; REPLACE_BTOWC=0; REPLACE_WCTOB=0; REPLACE_MBSINIT=0; REPLACE_MBRTOWC=0; REPLACE_MBRLEN=0; REPLACE_MBSRTOWCS=0; REPLACE_MBSNRTOWCS=0; REPLACE_WCRTOMB=0; REPLACE_WCSRTOMBS=0; REPLACE_WCSNRTOMBS=0; REPLACE_WCWIDTH=0; REPLACE_WCSWIDTH=0; { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether uses 'inline' correctly" >&5 $as_echo_n "checking whether uses 'inline' correctly... " >&6; } if ${gl_cv_header_wchar_h_correct_inline+:} false; then : $as_echo_n "(cached) " >&6 else gl_cv_header_wchar_h_correct_inline=yes cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define wcstod renamed_wcstod /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include extern int zero (void); int main () { return zero(); } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then mv conftest.$ac_objext conftest1.$ac_objext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define wcstod renamed_wcstod /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int zero (void) { return 0; } _ACEOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then mv conftest.$ac_objext conftest2.$ac_objext if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then : else gl_cv_header_wchar_h_correct_inline=no fi fi fi rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5 $as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; } if test $gl_cv_header_wchar_h_correct_inline = no; then as_fn_error $? " cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in C99 mode. You have four options: - Add the flag -fgnu89-inline to CC and reconfigure, or - Fix your include files, using parts of , or - Use a gcc version older than 4.3, or - Don't use the flags -std=c99 or -std=gnu99. Configuration aborted." "$LINENO" 5 fi if true; then GL_COND_LIBTOOL_TRUE= GL_COND_LIBTOOL_FALSE='#' else GL_COND_LIBTOOL_TRUE='#' GL_COND_LIBTOOL_FALSE= fi gl_cond_libtool=true gl_m4_base='gnulib/m4' gl_source_base='gnulib/lib' if test $ac_cv_func_alloca_works = no; then : fi # Define an additional variable used in the Makefile substitution. if test $ac_cv_working_alloca_h = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5 $as_echo_n "checking for alloca as a compiler built-in... " >&6; } if ${gl_cv_rpl_alloca+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined __GNUC__ || defined _AIX || defined _MSC_VER Need own alloca #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Need own alloca" >/dev/null 2>&1; then : gl_cv_rpl_alloca=yes else gl_cv_rpl_alloca=no fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5 $as_echo "$gl_cv_rpl_alloca" >&6; } if test $gl_cv_rpl_alloca = yes; then $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h ALLOCA_H=alloca.h else ALLOCA_H= fi else ALLOCA_H=alloca.h fi if test -n "$ALLOCA_H"; then GL_GENERATE_ALLOCA_H_TRUE= GL_GENERATE_ALLOCA_H_FALSE='#' else GL_GENERATE_ALLOCA_H_TRUE='#' GL_GENERATE_ALLOCA_H_FALSE= fi cat >>confdefs.h <<_ACEOF #define GNULIB_DIRNAME 1 _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 $as_echo_n "checking whether // is distinct from /... " >&6; } if ${gl_cv_double_slash_root+:} false; then : $as_echo_n "(cached) " >&6 else if test x"$cross_compiling" = xyes ; then # When cross-compiling, there is no way to tell whether // is special # short of a list of hosts. However, the only known hosts to date # that have a distinct // are Apollo DomainOS (too old to port to), # Cygwin, and z/OS. If anyone knows of another system for which // has # special semantics and is distinct from /, please report it to # . case $host in *-cygwin | i370-ibm-openedition) gl_cv_double_slash_root=yes ;; *) # Be optimistic and assume that / and // are the same when we # don't know. gl_cv_double_slash_root='unknown, assuming no' ;; esac else set x `ls -di / // 2>/dev/null` if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then gl_cv_double_slash_root=no else gl_cv_double_slash_root=yes fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 $as_echo "$gl_cv_double_slash_root" >&6; } if test "$gl_cv_double_slash_root" = yes; then $as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h fi GNULIB_ENVIRON=1 $as_echo "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5 $as_echo_n "checking for error_at_line... " >&6; } if ${ac_cv_lib_error_at_line+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { error_at_line (0, 0, "", 0, "an error occurred"); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_error_at_line=yes else ac_cv_lib_error_at_line=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5 $as_echo "$ac_cv_lib_error_at_line" >&6; } if test $ac_cv_lib_error_at_line = no; then gl_LIBOBJS="$gl_LIBOBJS error.$ac_objext" : fi XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format" XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format" if test $gl_cv_have_include_next = yes; then gl_cv_next_fcntl_h='<'fcntl.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_fcntl_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'fcntl.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_fcntl_h gl_cv_next_fcntl_h='"'$gl_header'"' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5 $as_echo "$gl_cv_next_fcntl_h" >&6; } fi NEXT_FCNTL_H=$gl_cv_next_fcntl_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'fcntl.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_fcntl_h fi NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive for gl_func in fcntl openat; do as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 $as_echo_n "checking whether $gl_func is declared without a macro... 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then # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the # pthread_rwlock_* functions. ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include " if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then : $as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h fi # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #if __FreeBSD__ == 4 error "No, in FreeBSD 4.0 recursive mutexes actually don't work." #elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070) error "No, in Mac OS X < 10.7 recursive mutexes actually don't work." #else int x = (int)PTHREAD_MUTEX_RECURSIVE; return !x; #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : $as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi : cat >>confdefs.h <<_ACEOF #define GNULIB_LOCK 1 _ACEOF : if test $ac_cv_func_lstat = yes; then case "$gl_cv_func_lstat_dereferences_slashed_symlink" in *no) REPLACE_LSTAT=1 ;; esac else HAVE_LSTAT=0 fi if test $REPLACE_LSTAT = 1; then gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext" : fi GNULIB_LSTAT=1 $as_echo "#define GNULIB_TEST_LSTAT 1" >>confdefs.h if test $gl_cv_func_malloc_posix = yes; then $as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h else REPLACE_MALLOC=1 fi if test $REPLACE_MALLOC = 1; then gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" fi GNULIB_MALLOC_POSIX=1 $as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext" for ac_header in bp-sym.h do : ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default" if test "x$ac_cv_header_bp_sym_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_BP_SYM_H 1 _ACEOF fi done fi GNULIB_MEMCHR=1 $as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h for ac_func in mkdtemp do : ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp" if test "x$ac_cv_func_mkdtemp" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_MKDTEMP 1 _ACEOF fi done if test $ac_cv_func_mkdtemp = no; then HAVE_MKDTEMP=0 fi if test $HAVE_MKDTEMP = 0; then gl_LIBOBJS="$gl_LIBOBJS mkdtemp.$ac_objext" : fi GNULIB_MKDTEMP=1 $as_echo "#define GNULIB_TEST_MKDTEMP 1" >>confdefs.h : if test $ac_cv_func__set_invalid_parameter_handler = yes; then HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 $as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h else HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 fi if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then gl_LIBOBJS="$gl_LIBOBJS msvc-inval.$ac_objext" fi if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then gl_LIBOBJS="$gl_LIBOBJS msvc-nothrow.$ac_objext" fi : for ac_func in raise do : ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise" if test "x$ac_cv_func_raise" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_RAISE 1 _ACEOF fi done if test $ac_cv_func_raise = no; then HAVE_RAISE=0 else if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_RAISE=1 fi if test $gl_cv_type_sigset_t = yes; then ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask" if test "x$ac_cv_func_sigprocmask" = xyes; then : gl_cv_func_sigprocmask=1 fi fi if test -z "$gl_cv_func_sigprocmask"; then HAVE_POSIX_SIGNALBLOCKING=0 fi if test $HAVE_POSIX_SIGNALBLOCKING = 0; then : fi fi if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then gl_LIBOBJS="$gl_LIBOBJS raise.$ac_objext" : fi GNULIB_RAISE=1 $as_echo "#define GNULIB_TEST_RAISE 1" >>confdefs.h if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_READ=1 fi if test $REPLACE_READ = 1; then gl_LIBOBJS="$gl_LIBOBJS read.$ac_objext" : fi GNULIB_READ=1 $as_echo "#define GNULIB_TEST_READ 1" >>confdefs.h : if test $ac_cv_func_secure_getenv = no; then HAVE_SECURE_GETENV=0 fi if test $HAVE_SECURE_GETENV = 0; then gl_LIBOBJS="$gl_LIBOBJS secure_getenv.$ac_objext" for ac_func in __secure_getenv do : ac_fn_c_check_func "$LINENO" "__secure_getenv" "ac_cv_func___secure_getenv" if test "x$ac_cv_func___secure_getenv" = xyes; 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" >&6; } if ${gl_cv_func_working_strsignal+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : case "$host_os" in solaris* | aix*) gl_cv_func_working_strsignal=no;; *) gl_cv_func_working_strsignal="guessing yes";; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include /* NetBSD 5.0 declares it in wrong header. */ int main () { int result = 0; char *s = strsignal (-1); if (s == (char *) 0) result |= 1; if (s == (char *) -1) result |= 2; return result; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : gl_cv_func_working_strsignal=yes else gl_cv_func_working_strsignal=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strsignal" >&5 $as_echo "$gl_cv_func_working_strsignal" >&6; } if test "$gl_cv_func_working_strsignal" = no; then REPLACE_STRSIGNAL=1 fi else HAVE_STRSIGNAL=0 fi if test $HAVE_STRSIGNAL = 0 || test $REPLACE_STRSIGNAL = 1; then gl_LIBOBJS="$gl_LIBOBJS strsignal.$ac_objext" : ac_fn_c_check_decl "$LINENO" "_sys_siglist" "ac_cv_have_decl__sys_siglist" "#include " if test "x$ac_cv_have_decl__sys_siglist" = xyes; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL__SYS_SIGLIST $ac_have_decl _ACEOF fi GNULIB_STRSIGNAL=1 $as_echo "#define GNULIB_TEST_STRSIGNAL 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether is self-contained" >&5 $as_echo_n "checking whether is self-contained... 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" >&6; } if ${gl_cv_next_sys_select_h+:} false; then : $as_echo_n "(cached) " >&6 else if test $ac_cv_header_sys_select_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/select.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sys_select_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_select_h gl_cv_next_sys_select_h='"'$gl_header'"' else gl_cv_next_sys_select_h='<'sys/select.h'>' fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5 $as_echo "$gl_cv_next_sys_select_h" >&6; } fi NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/select.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_select_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive if test $ac_cv_header_sys_select_h = yes; then HAVE_SYS_SELECT_H=1 else HAVE_SYS_SELECT_H=0 fi : if test $ac_cv_header_sys_socket_h != yes; then for ac_header in winsock2.h do : ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" if test "x$ac_cv_header_winsock2_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WINSOCK2_H 1 _ACEOF fi done fi if test "$ac_cv_header_winsock2_h" = yes; then HAVE_WINSOCK2_H=1 UNISTD_H_HAVE_WINSOCK2_H=1 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else HAVE_WINSOCK2_H=0 fi for gl_func in pselect select; do as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } if eval \${$as_gl_Symbol+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Some systems require prerequisite headers. */ #include #if !(defined __GLIBC__ && !defined __UCLIBC__) && HAVE_SYS_TIME_H # include #endif #include int main () { #undef $gl_func (void) $gl_func; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval "$as_gl_Symbol=yes" else eval "$as_gl_Symbol=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$as_gl_Symbol { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 _ACEOF eval ac_cv_have_decl_$gl_func=yes fi done : if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_stat_h='<'sys/stat.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_sys_stat_h+:} false; then : $as_echo_n "(cached) " >&6 else if test $ac_cv_header_sys_stat_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/stat.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_stat_h gl_cv_next_sys_stat_h='"'$gl_header'"' else gl_cv_next_sys_stat_h='<'sys/stat.h'>' fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 $as_echo "$gl_cv_next_sys_stat_h" >&6; } fi NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/stat.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_stat_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive if test $WINDOWS_64_BIT_ST_SIZE = 1; then $as_echo "#define _GL_WINDOWS_64_BIT_ST_SIZE 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include #include " if test "x$ac_cv_type_nlink_t" = xyes; then : else $as_echo "#define nlink_t int" >>confdefs.h fi for gl_func in fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat mknod mknodat stat utimensat; do as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } if eval \${$as_gl_Symbol+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #undef $gl_func (void) $gl_func; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval "$as_gl_Symbol=yes" else eval "$as_gl_Symbol=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$as_gl_Symbol { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 _ACEOF eval ac_cv_have_decl_$gl_func=yes fi done : if test $gl_cv_have_include_next = yes; then gl_cv_next_sys_wait_h='<'sys/wait.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_sys_wait_h+:} false; then : $as_echo_n "(cached) " >&6 else if test $ac_cv_header_sys_wait_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'sys/wait.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_sys_wait_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_sys_wait_h gl_cv_next_sys_wait_h='"'$gl_header'"' else gl_cv_next_sys_wait_h='<'sys/wait.h'>' fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_wait_h" >&5 $as_echo "$gl_cv_next_sys_wait_h" >&6; } fi NEXT_SYS_WAIT_H=$gl_cv_next_sys_wait_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'sys/wait.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_sys_wait_h fi NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H=$gl_next_as_first_directive for gl_func in waitpid; do as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } if eval \${$as_gl_Symbol+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #undef $gl_func (void) $gl_func; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval "$as_gl_Symbol=yes" else eval "$as_gl_Symbol=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$as_gl_Symbol { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 _ACEOF eval ac_cv_have_decl_$gl_func=yes fi done : : if test $gl_cv_have_include_next = yes; then gl_cv_next_unistd_h='<'unistd.h'>' else { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of " >&5 $as_echo_n "checking absolute name of ... " >&6; } if ${gl_cv_next_unistd_h+:} false; then : $as_echo_n "(cached) " >&6 else if test $ac_cv_header_unistd_h = yes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac case "$host_os" in mingw*) gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo 'unistd.h' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | sed -n "$gl_absolute_header_sed"` gl_header=$gl_cv_absolute_unistd_h gl_cv_next_unistd_h='"'$gl_header'"' else gl_cv_next_unistd_h='<'unistd.h'>' fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5 $as_echo "$gl_cv_next_unistd_h" >&6; } fi NEXT_UNISTD_H=$gl_cv_next_unistd_h if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'unistd.h'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=$gl_cv_next_unistd_h fi NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive if test $ac_cv_header_unistd_h = yes; then HAVE_UNISTD_H=1 else HAVE_UNISTD_H=0 fi for gl_func in chdir chown dup dup2 dup3 environ euidaccess faccessat fchdir fchownat fdatasync fsync ftruncate getcwd getdomainname getdtablesize getgroups gethostname getlogin getlogin_r getpagesize getusershell setusershell endusershell group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite readlink readlinkat rmdir sethostname sleep symlink symlinkat ttyname_r unlink unlinkat usleep; do as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; } if eval \${$as_gl_Symbol+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if HAVE_UNISTD_H # include #endif /* Some systems declare various items in the wrong headers. */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # include # endif #endif int main () { #undef $gl_func (void) $gl_func; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval "$as_gl_Symbol=yes" else eval "$as_gl_Symbol=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$as_gl_Symbol { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1 _ACEOF eval ac_cv_have_decl_$gl_func=yes fi done : if test $ac_cv_have_decl_unsetenv = no; then HAVE_DECL_UNSETENV=0 fi for ac_func in unsetenv do : ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" if test "x$ac_cv_func_unsetenv" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UNSETENV 1 _ACEOF fi done if test $ac_cv_func_unsetenv = no; then HAVE_UNSETENV=0 else HAVE_UNSETENV=1 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5 $as_echo_n "checking for unsetenv() return type... 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|| _lt_function_replace_fail=: fi if test x"$_lt_function_replace_fail" = x":"; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5 $as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;} fi mv -f "$cfgfile" "$ofile" || (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") chmod +x "$ofile" ;; esac done # for ac_tag as_fn_exit 0 _ACEOF ac_clean_files=$ac_clean_files_save test $ac_write_fail = 0 || as_fn_error $? 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When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi libpipeline-1.4.1/build-aux/0000775000175000017500000000000012564323004012705 500000000000000libpipeline-1.4.1/build-aux/gitlog-to-changelog0000755000175000017500000003212412367434652016422 00000000000000eval '(exit $?0)' && eval 'exec perl -wS "$0" ${1+"$@"}' & eval 'exec perl -wS "$0" $argv:q' if 0; # Convert git log output to ChangeLog format. my $VERSION = '2012-07-29 06:11'; # UTC # The definition above must lie within the first 8 lines in order # for the Emacs time-stamp write hook (at end) to update it. # If you change this file with Emacs, please let the write hook # do its job. Otherwise, update this string manually. # Copyright (C) 2008-2014 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Written by Jim Meyering use strict; use warnings; use Getopt::Long; use POSIX qw(strftime); (my $ME = $0) =~ s|.*/||; # use File::Coda; # http://meyering.net/code/Coda/ END { defined fileno STDOUT or return; close STDOUT and return; warn "$ME: failed to close standard output: $!\n"; $? ||= 1; } sub usage ($) { my ($exit_code) = @_; my $STREAM = ($exit_code == 0 ? *STDOUT : *STDERR); if ($exit_code != 0) { print $STREAM "Try '$ME --help' for more information.\n"; } else { print $STREAM < ChangeLog $ME -- -n 5 foo > last-5-commits-to-branch-foo SPECIAL SYNTAX: The following types of strings are interpreted specially when they appear at the beginning of a log message line. They are not copied to the output. Copyright-paperwork-exempt: Yes Append the "(tiny change)" notation to the usual "date name email" ChangeLog header to mark a change that does not require a copyright assignment. Co-authored-by: Joe User List the specified name and email address on a second ChangeLog header, denoting a co-author. Signed-off-by: Joe User These lines are simply elided. In a FILE specified via --amend, comment lines (starting with "#") are ignored. FILE must consist of pairs where SHA is a 40-byte SHA1 (alone on a line) referring to a commit in the current project, and CODE refers to one or more consecutive lines of Perl code. Pairs must be separated by one or more blank line. Here is sample input for use with --amend=FILE, from coreutils: 3a169f4c5d9159283548178668d2fae6fced3030 # fix typo in title: s/all tile types/all file types/ 1379ed974f1fa39b12e2ffab18b3f7a607082202 # Due to a bug in vc-dwim, I mis-attributed a patch by Paul to myself. # Change the author to be Paul. Note the escaped "@": s,Jim .*>,Paul Eggert , EOF } exit $exit_code; } # If the string $S is a well-behaved file name, simply return it. # If it contains white space, quotes, etc., quote it, and return the new string. sub shell_quote($) { my ($s) = @_; if ($s =~ m![^\w+/.,-]!) { # Convert each single quote to '\'' $s =~ s/\'/\'\\\'\'/g; # Then single quote the string. $s = "'$s'"; } return $s; } sub quoted_cmd(@) { return join (' ', map {shell_quote $_} @_); } # Parse file F. # Comment lines (starting with "#") are ignored. # F must consist of pairs where SHA is a 40-byte SHA1 # (alone on a line) referring to a commit in the current project, and # CODE refers to one or more consecutive lines of Perl code. # Pairs must be separated by one or more blank line. sub parse_amend_file($) { my ($f) = @_; open F, '<', $f or die "$ME: $f: failed to open for reading: $!\n"; my $fail; my $h = {}; my $in_code = 0; my $sha; while (defined (my $line = )) { $line =~ /^\#/ and next; chomp $line; $line eq '' and $in_code = 0, next; if (!$in_code) { $line =~ /^([0-9a-fA-F]{40})$/ or (warn "$ME: $f:$.: invalid line; expected an SHA1\n"), $fail = 1, next; $sha = lc $1; $in_code = 1; exists $h->{$sha} and (warn "$ME: $f:$.: duplicate SHA1\n"), $fail = 1, next; } else { $h->{$sha} ||= ''; $h->{$sha} .= "$line\n"; } } close F; $fail and exit 1; return $h; } # git_dir_option $SRCDIR # # From $SRCDIR, the --git-dir option to pass to git (none if $SRCDIR # is undef). Return as a list (0 or 1 element). sub git_dir_option($) { my ($srcdir) = @_; my @res = (); if (defined $srcdir) { my $qdir = shell_quote $srcdir; my $cmd = "cd $qdir && git rev-parse --show-toplevel"; my $qcmd = shell_quote $cmd; my $git_dir = qx($cmd); defined $git_dir or die "$ME: cannot run $qcmd: $!\n"; $? == 0 or die "$ME: $qcmd had unexpected exit code or signal ($?)\n"; chomp $git_dir; push @res, "--git-dir=$git_dir/.git"; } @res; } { my $since_date; my $format_string = '%s%n%b%n'; my $amend_file; my $append_dot = 0; my $cluster = 1; my $strip_tab = 0; my $strip_cherry_pick = 0; my $srcdir; GetOptions ( help => sub { usage 0 }, version => sub { print "$ME version $VERSION\n"; exit }, 'since=s' => \$since_date, 'format=s' => \$format_string, 'amend=s' => \$amend_file, 'append-dot' => \$append_dot, 'cluster!' => \$cluster, 'strip-tab' => \$strip_tab, 'strip-cherry-pick' => \$strip_cherry_pick, 'srcdir=s' => \$srcdir, ) or usage 1; defined $since_date and unshift @ARGV, "--since=$since_date"; # This is a hash that maps an SHA1 to perl code (i.e., s/old/new/) # that makes a correction in the log or attribution of that commit. my $amend_code = defined $amend_file ? parse_amend_file $amend_file : {}; my @cmd = ('git', git_dir_option $srcdir, qw(log --log-size), '--pretty=format:%H:%ct %an <%ae>%n%n'.$format_string, @ARGV); open PIPE, '-|', @cmd or die ("$ME: failed to run '". quoted_cmd (@cmd) ."': $!\n" . "(Is your Git too old? Version 1.5.1 or later is required.)\n"); my $prev_multi_paragraph; my $prev_date_line = ''; my @prev_coauthors = (); while (1) { defined (my $in = ) or last; $in =~ /^log size (\d+)$/ or die "$ME:$.: Invalid line (expected log size):\n$in"; my $log_nbytes = $1; my $log; my $n_read = read PIPE, $log, $log_nbytes; $n_read == $log_nbytes or die "$ME:$.: unexpected EOF\n"; # Extract leading hash. my ($sha, $rest) = split ':', $log, 2; defined $sha or die "$ME:$.: malformed log entry\n"; $sha =~ /^[0-9a-fA-F]{40}$/ or die "$ME:$.: invalid SHA1: $sha\n"; # If this commit's log requires any transformation, do it now. my $code = $amend_code->{$sha}; if (defined $code) { eval 'use Safe'; my $s = new Safe; # Put the unpreprocessed entry into "$_". $_ = $rest; # Let $code operate on it, safely. my $r = $s->reval("$code") or die "$ME:$.:$sha: failed to eval \"$code\":\n$@\n"; # Note that we've used this entry. delete $amend_code->{$sha}; # Update $rest upon success. $rest = $_; } # Remove lines inserted by "git cherry-pick". if ($strip_cherry_pick) { $rest =~ s/^\s*Conflicts:\n.*//sm; $rest =~ s/^\s*\(cherry picked from commit [\da-f]+\)\n//m; } my @line = split "\n", $rest; my $author_line = shift @line; defined $author_line or die "$ME:$.: unexpected EOF\n"; $author_line =~ /^(\d+) (.*>)$/ or die "$ME:$.: Invalid line " . "(expected date/author/email):\n$author_line\n"; # Format 'Copyright-paperwork-exempt: Yes' as a standard ChangeLog # `(tiny change)' annotation. my $tiny = (grep (/^Copyright-paperwork-exempt:\s+[Yy]es$/, @line) ? ' (tiny change)' : ''); my $date_line = sprintf "%s %s$tiny\n", strftime ("%F", localtime ($1)), $2; my @coauthors = grep /^Co-authored-by:.*$/, @line; # Omit meta-data lines we've already interpreted. @line = grep !/^(?:Signed-off-by:[ ].*>$ |Co-authored-by:[ ] |Copyright-paperwork-exempt:[ ] )/x, @line; # Remove leading and trailing blank lines. if (@line) { while ($line[0] =~ /^\s*$/) { shift @line; } while ($line[$#line] =~ /^\s*$/) { pop @line; } } # Record whether there are two or more paragraphs. my $multi_paragraph = grep /^\s*$/, @line; # Format 'Co-authored-by: A U Thor ' lines in # standard multi-author ChangeLog format. for (@coauthors) { s/^Co-authored-by:\s*/\t /; s/\s*/ or warn "$ME: warning: missing email address for " . substr ($_, 5) . "\n"; } # If clustering of commit messages has been disabled, if this header # would be different from the previous date/name/email/coauthors header, # or if this or the previous entry consists of two or more paragraphs, # then print the header. if ( ! $cluster || $date_line ne $prev_date_line || "@coauthors" ne "@prev_coauthors" || $multi_paragraph || $prev_multi_paragraph) { $prev_date_line eq '' or print "\n"; print $date_line; @coauthors and print join ("\n", @coauthors), "\n"; } $prev_date_line = $date_line; @prev_coauthors = @coauthors; $prev_multi_paragraph = $multi_paragraph; # If there were any lines if (@line == 0) { warn "$ME: warning: empty commit message:\n $date_line\n"; } else { if ($append_dot) { # If the first line of the message has enough room, then if (length $line[0] < 72) { # append a dot if there is no other punctuation or blank # at the end. $line[0] =~ /[[:punct:]\s]$/ or $line[0] .= '.'; } } # Remove one additional leading TAB from each line. $strip_tab and map { s/^\t// } @line; # Prefix each non-empty line with a TAB. @line = map { length $_ ? "\t$_" : '' } @line; print "\n", join ("\n", @line), "\n"; } defined ($in = ) or last; $in ne "\n" and die "$ME:$.: unexpected line:\n$in"; } close PIPE or die "$ME: error closing pipe from " . quoted_cmd (@cmd) . "\n"; # FIXME-someday: include $PROCESS_STATUS in the diagnostic # Complain about any unused entry in the --amend=F specified file. my $fail = 0; foreach my $sha (keys %$amend_code) { warn "$ME:$amend_file: unused entry: $sha\n"; $fail = 1; } exit $fail; } # Local Variables: # mode: perl # indent-tabs-mode: nil # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "my $VERSION = '" # time-stamp-format: "%:y-%02m-%02d %02H:%02M" # time-stamp-time-zone: "UTC" # time-stamp-end: "'; # UTC" # End: libpipeline-1.4.1/build-aux/ar-lib0000755000175000017500000001330212564322757013734 00000000000000#! /bin/sh # Wrapper for Microsoft lib.exe me=ar-lib scriptversion=2012-03-01.08; # UTC # Copyright (C) 2010-2014 Free Software Foundation, Inc. # Written by Peter Rosin . # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . # func_error message func_error () { echo "$me: $1" 1>&2 exit 1 } file_conv= # func_file_conv build_file # Convert a $build file to $host form and store it in $file # Currently only supports Windows hosts. func_file_conv () { file=$1 case $file in / | /[!/]*) # absolute file, and not a UNC file if test -z "$file_conv"; then # lazily determine how to convert abs files case `uname -s` in MINGW*) file_conv=mingw ;; CYGWIN*) file_conv=cygwin ;; *) file_conv=wine ;; esac fi case $file_conv in mingw) file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` ;; cygwin) file=`cygpath -m "$file" || echo "$file"` ;; wine) file=`winepath -w "$file" || echo "$file"` ;; esac ;; esac } # func_at_file at_file operation archive # Iterate over all members in AT_FILE performing OPERATION on ARCHIVE # for each of them. # When interpreting the content of the @FILE, do NOT use func_file_conv, # since the user would need to supply preconverted file names to # binutils ar, at least for MinGW. func_at_file () { operation=$2 archive=$3 at_file_contents=`cat "$1"` eval set x "$at_file_contents" shift for member do $AR -NOLOGO $operation:"$member" "$archive" || exit $? done } case $1 in '') func_error "no command. Try '$0 --help' for more information." ;; -h | --h*) cat <. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . nl=' ' # We need space, tab and new line, in precisely that order. Quoting is # there to prevent tools from complaining about whitespace usage. IFS=" "" $nl" file_conv= # func_file_conv build_file lazy # Convert a $build file to $host form and store it in $file # Currently only supports Windows hosts. If the determined conversion # type is listed in (the comma separated) LAZY, no conversion will # take place. func_file_conv () { file=$1 case $file in / | /[!/]*) # absolute file, and not a UNC file if test -z "$file_conv"; then # lazily determine how to convert abs files case `uname -s` in MINGW*) file_conv=mingw ;; CYGWIN*) file_conv=cygwin ;; *) file_conv=wine ;; esac fi case $file_conv/,$2, in *,$file_conv,*) ;; mingw/*) file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` ;; cygwin/*) file=`cygpath -m "$file" || echo "$file"` ;; wine/*) file=`winepath -w "$file" || echo "$file"` ;; esac ;; esac } # func_cl_dashL linkdir # Make cl look for libraries in LINKDIR func_cl_dashL () { func_file_conv "$1" if test -z "$lib_path"; then lib_path=$file else lib_path="$lib_path;$file" fi linker_opts="$linker_opts -LIBPATH:$file" } # func_cl_dashl library # Do a library search-path lookup for cl func_cl_dashl () { lib=$1 found=no save_IFS=$IFS IFS=';' for dir in $lib_path $LIB do IFS=$save_IFS if $shared && test -f "$dir/$lib.dll.lib"; then found=yes lib=$dir/$lib.dll.lib break fi if test -f "$dir/$lib.lib"; then found=yes lib=$dir/$lib.lib break fi if test -f "$dir/lib$lib.a"; then found=yes lib=$dir/lib$lib.a break fi done IFS=$save_IFS if test "$found" != yes; then lib=$lib.lib fi } # func_cl_wrapper cl arg... # Adjust compile command to suit cl func_cl_wrapper () { # Assume a capable shell lib_path= shared=: linker_opts= for arg do if test -n "$eat"; then eat= else case $1 in -o) # configure might choose to run compile as 'compile cc -o foo foo.c'. eat=1 case $2 in *.o | *.[oO][bB][jJ]) func_file_conv "$2" set x "$@" -Fo"$file" shift ;; *) func_file_conv "$2" set x "$@" -Fe"$file" shift ;; esac ;; -I) eat=1 func_file_conv "$2" mingw set x "$@" -I"$file" shift ;; -I*) func_file_conv "${1#-I}" mingw set x "$@" -I"$file" shift ;; -l) eat=1 func_cl_dashl "$2" set x "$@" "$lib" shift ;; -l*) func_cl_dashl "${1#-l}" set x "$@" "$lib" shift ;; -L) eat=1 func_cl_dashL "$2" ;; -L*) func_cl_dashL "${1#-L}" ;; -static) shared=false ;; -Wl,*) arg=${1#-Wl,} save_ifs="$IFS"; IFS=',' for flag in $arg; do IFS="$save_ifs" linker_opts="$linker_opts $flag" done IFS="$save_ifs" ;; -Xlinker) eat=1 linker_opts="$linker_opts $2" ;; -*) set x "$@" "$1" shift ;; *.cc | *.CC | *.cxx | *.CXX | *.[cC]++) func_file_conv "$1" set x "$@" -Tp"$file" shift ;; *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO]) func_file_conv "$1" mingw set x "$@" "$file" shift ;; *) set x "$@" "$1" shift ;; esac fi shift done if test -n "$linker_opts"; then linker_opts="-link$linker_opts" fi exec "$@" $linker_opts exit 1 } eat= case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: compile [--help] [--version] PROGRAM [ARGS] Wrapper for compilers which do not understand '-c -o'. Remove '-o dest.o' from ARGS, run PROGRAM with the remaining arguments, and rename the output as expected. If you are trying to build a whole package this is not the right script to run: please start by reading the file 'INSTALL'. Report bugs to . EOF exit $? ;; -v | --v*) echo "compile $scriptversion" exit $? ;; cl | *[/\\]cl | cl.exe | *[/\\]cl.exe ) func_cl_wrapper "$@" # Doesn't return... ;; esac ofile= cfile= for arg do if test -n "$eat"; then eat= else case $1 in -o) # configure might choose to run compile as 'compile cc -o foo foo.c'. # So we strip '-o arg' only if arg is an object. eat=1 case $2 in *.o | *.obj) ofile=$2 ;; *) set x "$@" -o "$2" shift ;; esac ;; *.c) cfile=$1 set x "$@" "$1" shift ;; *) set x "$@" "$1" shift ;; esac fi shift done if test -z "$ofile" || test -z "$cfile"; then # If no '-o' option was seen then we might have been invoked from a # pattern rule where we don't need one. That is ok -- this is a # normal compilation that the losing compiler can handle. If no # '.c' file was seen then we are probably linking. That is also # ok. exec "$@" fi # Name of file we expect compiler to create. cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` # Create the lock directory. # Note: use '[/\\:.-]' here to ensure that we don't use the same name # that we are using for the .o file. Also, base the name on the expected # object file name, since that is what matters with a parallel build. lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d while true; do if mkdir "$lockdir" >/dev/null 2>&1; then break fi sleep 1 done # FIXME: race condition here if user kills between mkdir and trap. trap "rmdir '$lockdir'; exit 1" 1 2 15 # Run the compile. "$@" ret=$? if test -f "$cofile"; then test "$cofile" = "$ofile" || mv "$cofile" "$ofile" elif test -f "${cofile}bj"; then test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" fi rmdir "$lockdir" exit $ret # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: libpipeline-1.4.1/build-aux/snippet/0000775000175000017500000000000012564323003014366 500000000000000libpipeline-1.4.1/build-aux/snippet/arg-nonnull.h0000644000175000017500000000230012367434652016722 00000000000000/* A C macro for declaring that specific arguments must not be NULL. Copyright (C) 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools that the values passed as arguments n, ..., m must be non-NULL pointers. n = 1 stands for the first argument, n = 2 for the second argument etc. */ #ifndef _GL_ARG_NONNULL # if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || __GNUC__ > 3 # define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params)) # else # define _GL_ARG_NONNULL(params) # endif #endif libpipeline-1.4.1/build-aux/snippet/c++defs.h0000644000175000017500000002675312367434652015722 00000000000000/* C++ compatible function declaration macros. Copyright (C) 2010-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _GL_CXXDEFS_H #define _GL_CXXDEFS_H /* The three most frequent use cases of these macros are: * For providing a substitute for a function that is missing on some platforms, but is declared and works fine on the platforms on which it exists: #if @GNULIB_FOO@ # if !@HAVE_FOO@ _GL_FUNCDECL_SYS (foo, ...); # endif _GL_CXXALIAS_SYS (foo, ...); _GL_CXXALIASWARN (foo); #elif defined GNULIB_POSIXCHECK ... #endif * For providing a replacement for a function that exists on all platforms, but is broken/insufficient and needs to be replaced on some platforms: #if @GNULIB_FOO@ # if @REPLACE_FOO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef foo # define foo rpl_foo # endif _GL_FUNCDECL_RPL (foo, ...); _GL_CXXALIAS_RPL (foo, ...); # else _GL_CXXALIAS_SYS (foo, ...); # endif _GL_CXXALIASWARN (foo); #elif defined GNULIB_POSIXCHECK ... #endif * For providing a replacement for a function that exists on some platforms but is broken/insufficient and needs to be replaced on some of them and is additionally either missing or undeclared on some other platforms: #if @GNULIB_FOO@ # if @REPLACE_FOO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef foo # define foo rpl_foo # endif _GL_FUNCDECL_RPL (foo, ...); _GL_CXXALIAS_RPL (foo, ...); # else # if !@HAVE_FOO@ or if !@HAVE_DECL_FOO@ _GL_FUNCDECL_SYS (foo, ...); # endif _GL_CXXALIAS_SYS (foo, ...); # endif _GL_CXXALIASWARN (foo); #elif defined GNULIB_POSIXCHECK ... #endif */ /* _GL_EXTERN_C declaration; performs the declaration with C linkage. */ #if defined __cplusplus # define _GL_EXTERN_C extern "C" #else # define _GL_EXTERN_C extern #endif /* _GL_FUNCDECL_RPL (func, rettype, parameters_and_attributes); declares a replacement function, named rpl_func, with the given prototype, consisting of return type, parameters, and attributes. Example: _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) _GL_ARG_NONNULL ((1))); */ #define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \ _GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes) #define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \ _GL_EXTERN_C rettype rpl_func parameters_and_attributes /* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes); declares the system function, named func, with the given prototype, consisting of return type, parameters, and attributes. Example: _GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...) _GL_ARG_NONNULL ((1))); */ #define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \ _GL_EXTERN_C rettype func parameters_and_attributes /* _GL_CXXALIAS_RPL (func, rettype, parameters); declares a C++ alias called GNULIB_NAMESPACE::func that redirects to rpl_func, if GNULIB_NAMESPACE is defined. Example: _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); */ #define _GL_CXXALIAS_RPL(func,rettype,parameters) \ _GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters) #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ rettype (*const func) parameters = ::rpl_func; \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters); is like _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters); except that the C function rpl_func may have a slightly different declaration. A cast is used to silence the "invalid conversion" error that would otherwise occur. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ rettype (*const func) parameters = \ reinterpret_cast(::rpl_func); \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_SYS (func, rettype, parameters); declares a C++ alias called GNULIB_NAMESPACE::func that redirects to the system provided function func, if GNULIB_NAMESPACE is defined. Example: _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); */ #if defined __cplusplus && defined GNULIB_NAMESPACE /* If we were to write rettype (*const func) parameters = ::func; like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls better (remove an indirection through a 'static' pointer variable), but then the _GL_CXXALIASWARN macro below would cause a warning not only for uses of ::func but also for uses of GNULIB_NAMESPACE::func. */ # define _GL_CXXALIAS_SYS(func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ static rettype (*func) parameters = ::func; \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_SYS(func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters); is like _GL_CXXALIAS_SYS (func, rettype, parameters); except that the C function func may have a slightly different declaration. A cast is used to silence the "invalid conversion" error that would otherwise occur. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ namespace GNULIB_NAMESPACE \ { \ static rettype (*func) parameters = \ reinterpret_cast(::func); \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2); is like _GL_CXXALIAS_SYS (func, rettype, parameters); except that the C function is picked among a set of overloaded functions, namely the one with rettype2 and parameters2. Two consecutive casts are used to silence the "cannot find a match" and "invalid conversion" errors that would otherwise occur. */ #if defined __cplusplus && defined GNULIB_NAMESPACE /* The outer cast must be a reinterpret_cast. The inner cast: When the function is defined as a set of overloaded functions, it works as a static_cast<>, choosing the designated variant. When the function is defined as a single variant, it works as a reinterpret_cast<>. The parenthesized cast syntax works both ways. */ # define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ namespace GNULIB_NAMESPACE \ { \ static rettype (*func) parameters = \ reinterpret_cast( \ (rettype2(*)parameters2)(::func)); \ } \ _GL_EXTERN_C int _gl_cxxalias_dummy #else # define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIASWARN (func); causes a warning to be emitted when ::func is used but not when GNULIB_NAMESPACE::func is used. func must be defined without overloaded variants. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIASWARN(func) \ _GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE) # define _GL_CXXALIASWARN_1(func,namespace) \ _GL_CXXALIASWARN_2 (func, namespace) /* To work around GCC bug , we enable the warning only when not optimizing. */ # if !__OPTIMIZE__ # define _GL_CXXALIASWARN_2(func,namespace) \ _GL_WARN_ON_USE (func, \ "The symbol ::" #func " refers to the system function. " \ "Use " #namespace "::" #func " instead.") # elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING # define _GL_CXXALIASWARN_2(func,namespace) \ extern __typeof__ (func) func # else # define _GL_CXXALIASWARN_2(func,namespace) \ _GL_EXTERN_C int _gl_cxxalias_dummy # endif #else # define _GL_CXXALIASWARN(func) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif /* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes); causes a warning to be emitted when the given overloaded variant of ::func is used but not when GNULIB_NAMESPACE::func is used. */ #if defined __cplusplus && defined GNULIB_NAMESPACE # define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ _GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \ GNULIB_NAMESPACE) # define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \ _GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace) /* To work around GCC bug , we enable the warning only when not optimizing. */ # if !__OPTIMIZE__ # define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ _GL_WARN_ON_USE_CXX (func, rettype, parameters_and_attributes, \ "The symbol ::" #func " refers to the system function. " \ "Use " #namespace "::" #func " instead.") # elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING # define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ extern __typeof__ (func) func # else # define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ _GL_EXTERN_C int _gl_cxxalias_dummy # endif #else # define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ _GL_EXTERN_C int _gl_cxxalias_dummy #endif #endif /* _GL_CXXDEFS_H */ libpipeline-1.4.1/build-aux/snippet/_Noreturn.h0000644000175000017500000000046212367434652016450 00000000000000#if !defined _Noreturn && __STDC_VERSION__ < 201112 # if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \ || 0x5110 <= __SUNPRO_C) # define _Noreturn __attribute__ ((__noreturn__)) # elif 1200 <= _MSC_VER # define _Noreturn __declspec (noreturn) # else # define _Noreturn # endif #endif libpipeline-1.4.1/build-aux/snippet/warn-on-use.h0000644000175000017500000001200712367434652016646 00000000000000/* A C macro for emitting warnings if a function is used. Copyright (C) 2010-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* _GL_WARN_ON_USE (function, "literal string") issues a declaration for FUNCTION which will then trigger a compiler warning containing the text of "literal string" anywhere that function is called, if supported by the compiler. If the compiler does not support this feature, the macro expands to an unused extern declaration. This macro is useful for marking a function as a potential portability trap, with the intent that "literal string" include instructions on the replacement function that should be used instead. However, one of the reasons that a function is a portability trap is if it has the wrong signature. Declaring FUNCTION with a different signature in C is a compilation error, so this macro must use the same type as any existing declaration so that programs that avoid the problematic FUNCTION do not fail to compile merely because they included a header that poisoned the function. But this implies that _GL_WARN_ON_USE is only safe to use if FUNCTION is known to already have a declaration. Use of this macro implies that there must not be any other macro hiding the declaration of FUNCTION; but undefining FUNCTION first is part of the poisoning process anyway (although for symbols that are provided only via a macro, the result is a compilation error rather than a warning containing "literal string"). Also note that in C++, it is only safe to use if FUNCTION has no overloads. For an example, it is possible to poison 'getline' by: - adding a call to gl_WARN_ON_USE_PREPARE([[#include ]], [getline]) in configure.ac, which potentially defines HAVE_RAW_DECL_GETLINE - adding this code to a header that wraps the system : #undef getline #if HAVE_RAW_DECL_GETLINE _GL_WARN_ON_USE (getline, "getline is required by POSIX 2008, but" "not universally present; use the gnulib module getline"); #endif It is not possible to directly poison global variables. But it is possible to write a wrapper accessor function, and poison that (less common usage, like &environ, will cause a compilation error rather than issue the nice warning, but the end result of informing the developer about their portability problem is still achieved): #if HAVE_RAW_DECL_ENVIRON static char ***rpl_environ (void) { return &environ; } _GL_WARN_ON_USE (rpl_environ, "environ is not always properly declared"); # undef environ # define environ (*rpl_environ ()) #endif */ #ifndef _GL_WARN_ON_USE # if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) /* A compiler attribute is available in gcc versions 4.3.0 and later. */ # define _GL_WARN_ON_USE(function, message) \ extern __typeof__ (function) function __attribute__ ((__warning__ (message))) # elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING /* Verify the existence of the function. */ # define _GL_WARN_ON_USE(function, message) \ extern __typeof__ (function) function # else /* Unsupported. */ # define _GL_WARN_ON_USE(function, message) \ _GL_WARN_EXTERN_C int _gl_warn_on_use # endif #endif /* _GL_WARN_ON_USE_CXX (function, rettype, parameters_and_attributes, "string") is like _GL_WARN_ON_USE (function, "string"), except that the function is declared with the given prototype, consisting of return type, parameters, and attributes. This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does not work in this case. */ #ifndef _GL_WARN_ON_USE_CXX # if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) # define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ extern rettype function parameters_and_attributes \ __attribute__ ((__warning__ (msg))) # elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING /* Verify the existence of the function. */ # define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ extern rettype function parameters_and_attributes # else /* Unsupported. */ # define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \ _GL_WARN_EXTERN_C int _gl_warn_on_use # endif #endif /* _GL_WARN_EXTERN_C declaration; performs the declaration with C linkage. */ #ifndef _GL_WARN_EXTERN_C # if defined __cplusplus # define _GL_WARN_EXTERN_C extern "C" # else # define _GL_WARN_EXTERN_C extern # endif #endif libpipeline-1.4.1/build-aux/config.sub0000755000175000017500000010577512564322757014643 00000000000000#! /bin/sh # Configuration validation subroutine script. # Copyright 1992-2014 Free Software Foundation, Inc. timestamp='2014-09-11' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches with a ChangeLog entry to config-patches@gnu.org. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright 1992-2014 Free Software Foundation, Inc. This is free software; see the source for copying conditions. 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-sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*178) os=-lynxos178 ;; -lynx*5) os=-lynxos5 ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | epiphany \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 | or1k | or1knd | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | or1k*-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze*) basic_machine=microblaze-xilinx ;; mingw64) basic_machine=x86_64-pc os=-mingw64 ;; mingw32) basic_machine=i686-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; moxiebox) basic_machine=moxie-unknown os=-moxiebox ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i686-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos | rdos64) basic_machine=x86_64-pc os=-rdos ;; rdos32) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; strongarm-* | thumb-*) basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tile*) basic_machine=$basic_machine-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; xscale-* | xscalee[bl]-*) basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. 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If bindir is libdir, return empty string, # else relative path ending with a slash; either way, target # file name can be directly appended. if test ! -z "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result/" func_relative_path_result=$func_stripname_result fi } # The name of this program: func_dirname_and_basename "$progpath" progname=$func_basename_result # Make sure we have an absolute path for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=$func_dirname_result progdir=`cd "$progdir" && pwd` progpath="$progdir/$progname" ;; *) save_IFS="$IFS" IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS="$save_IFS" test -x "$progdir/$progname" && break done IFS="$save_IFS" test -n "$progdir" || progdir=`pwd` progpath="$progdir/$progname" ;; esac # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed="${SED}"' -e 1s/^X//' sed_quote_subst='s/\([`"$\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s,[].[^$\\*\/],\\&,g' # Sed substitution that converts a w32 file name or path # which contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-`\' parameter expansions in output of double_quote_subst that were # `\'-ed in input to the same. If an odd number of `\' preceded a '$' # in input to double_quote_subst, that '$' was protected from expansion. # Since each input `\' is now two `\'s, look for any number of runs of # four `\'s followed by two `\'s and then a '$'. `\' that '$'. bs='\\' bs2='\\\\' bs4='\\\\\\\\' dollar='\$' sed_double_backslash="\ s/$bs4/&\\ /g s/^$bs2$dollar/$bs&/ s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g s/\n//g" # Standard options: opt_dry_run=false opt_help=false opt_quiet=false opt_verbose=false opt_warning=: # func_echo arg... # Echo program name prefixed message, along with the current mode # name if it has been set yet. func_echo () { $ECHO "$progname: ${opt_mode+$opt_mode: }$*" } # func_verbose arg... # Echo program name prefixed message in verbose mode only. func_verbose () { $opt_verbose && func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_echo_all arg... # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 # bash bug again: : } # func_fatal_error arg... # Echo program name prefixed message to standard error, and exit. func_fatal_error () { func_error ${1+"$@"} exit $EXIT_FAILURE } # func_fatal_help arg... # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { func_error ${1+"$@"} func_fatal_error "$help" } help="Try \`$progname --help' for more information." ## default # func_grep expression filename # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $GREP "$1" "$2" >/dev/null 2>&1 } # func_mkdir_p directory-path # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { my_directory_path="$1" my_dir_list= if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then # Protect directory names starting with `-' case $my_directory_path in -*) my_directory_path="./$my_directory_path" ;; esac # While some portion of DIR does not yet exist... while test ! -d "$my_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. my_dir_list="$my_directory_path:$my_dir_list" # If the last portion added has no slash in it, the list is done case $my_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` done my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` save_mkdir_p_IFS="$IFS"; IFS=':' for my_dir in $my_dir_list; do IFS="$save_mkdir_p_IFS" # mkdir can fail with a `File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$my_dir" 2>/dev/null || : done IFS="$save_mkdir_p_IFS" # Bail out if we (or some other process) failed to create a directory. test -d "$my_directory_path" || \ func_fatal_error "Failed to create \`$1'" fi } # func_mktempdir [string] # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$opt_dry_run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $MKDIR "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || \ func_fatal_error "cannot create temporary directory \`$my_tmpdir'" fi $ECHO "$my_tmpdir" } # func_quote_for_eval arg # Aesthetically quote ARG to be evaled later. # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # is double-quoted, suitable for a subsequent eval, whereas # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # which are still active within double quotes backslashified. func_quote_for_eval () { case $1 in *[\\\`\"\$]*) func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; *) func_quote_for_eval_unquoted_result="$1" ;; esac case $func_quote_for_eval_unquoted_result in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and and variable # expansion for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" ;; *) func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" esac } # func_quote_for_expand arg # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { case $1 in *[\\\`\"]*) my_arg=`$ECHO "$1" | $SED \ -e "$double_quote_subst" -e "$sed_double_backslash"` ;; *) my_arg="$1" ;; esac case $my_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") my_arg="\"$my_arg\"" ;; esac func_quote_for_expand_result="$my_arg" } # func_show_eval cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$my_cmd" my_status=$? if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_show_eval_locale cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$lt_user_locale $my_cmd" my_status=$? eval "$lt_safe_locale" if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_tr_sh # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_version # Echo version message to standard output and exit. func_version () { $opt_debug $SED -n '/(C)/!b go :more /\./!{ N s/\n# / / b more } :go /^# '$PROGRAM' (GNU /,/# warranty; / { s/^# // s/^# *$// s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ p }' < "$progpath" exit $? } # func_usage # Echo short help message to standard output and exit. func_usage () { $opt_debug $SED -n '/^# Usage:/,/^# *.*--help/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" echo $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help [NOEXIT] # Echo long help message to standard output and exit, # unless 'noexit' is passed as argument. func_help () { $opt_debug $SED -n '/^# Usage:/,/# Report bugs to/ { :print s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/ p d } /^# .* home page:/b print /^# General help using/b print ' < "$progpath" ret=$? if test -z "$1"; then exit $ret fi } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $opt_debug func_error "missing argument for $1." exit_cmd=exit } # func_split_short_opt shortopt # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. func_split_short_opt () { my_sed_short_opt='1s/^\(..\).*$/\1/;q' my_sed_short_rest='1s/^..\(.*\)$/\1/;q' func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` } # func_split_short_opt may be replaced by extended shell implementation # func_split_long_opt longopt # Set func_split_long_opt_name and func_split_long_opt_arg shell # variables after splitting LONGOPT at the `=' sign. func_split_long_opt () { my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' my_sed_long_arg='1s/^--[^=]*=//' func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` } # func_split_long_opt may be replaced by extended shell implementation exit_cmd=: magic="%%%MAGIC variable%%%" magic_exe="%%%MAGIC EXE variable%%%" # Global variables. nonopt= preserve_args= lo2o="s/\\.lo\$/.${objext}/" o2lo="s/\\.${objext}\$/.lo/" extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "${1}=\$${1}\${2}" } # func_append may be replaced by extended shell implementation # func_append_quoted var value # Quote VALUE and append to the end of shell variable VAR, separated # by a space. func_append_quoted () { func_quote_for_eval "${2}" eval "${1}=\$${1}\\ \$func_quote_for_eval_result" } # func_append_quoted may be replaced by extended shell implementation # func_arith arithmetic-term... func_arith () { func_arith_result=`expr "${@}"` } # func_arith may be replaced by extended shell implementation # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` } # func_len may be replaced by extended shell implementation # func_lo2o object func_lo2o () { func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` } # func_lo2o may be replaced by extended shell implementation # func_xform libobj-or-source func_xform () { func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` } # func_xform may be replaced by extended shell implementation # func_fatal_configuration arg... # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func_error ${1+"$@"} func_error "See the $PACKAGE documentation for more information." func_fatal_error "Fatal configuration error." } # func_config # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # Display the features supported by this script. func_features () { echo "host: $host" if test "$build_libtool_libs" = yes; then echo "enable shared libraries" else echo "disable shared libraries" fi if test "$build_old_libs" = yes; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag tagname # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname="$1" re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf="/$re_begincf/,/$re_endcf/p" # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Option defaults: opt_debug=: opt_dry_run=false opt_config=false opt_preserve_dup_deps=false opt_features=false opt_finish=false opt_help=false opt_help_all=false opt_silent=: opt_warning=: opt_verbose=: opt_silent=false opt_verbose=false # Parse options once, thoroughly. This comes as soon as possible in the # script to make things like `--version' happen as quickly as we can. { # this just eases exit handling while test $# -gt 0; do opt="$1" shift case $opt in --debug|-x) opt_debug='set -x' func_echo "enabling shell trace mode" $opt_debug ;; --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) opt_config=: func_config ;; --dlopen|-dlopen) optarg="$1" opt_dlopen="${opt_dlopen+$opt_dlopen }$optarg" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) opt_features=: func_features ;; --finish) opt_finish=: set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help_all=: opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_mode="$optarg" case $optarg in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_silent=false func_append preserve_args " $opt" ;; --no-warning|--no-warn) opt_warning=false func_append preserve_args " $opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $opt" ;; --silent|--quiet) opt_silent=: func_append preserve_args " $opt" opt_verbose=false ;; --verbose|-v) opt_verbose=: func_append preserve_args " $opt" opt_silent=false ;; --tag) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_tag="$optarg" func_append preserve_args " $opt $optarg" func_enable_tag "$optarg" shift ;; -\?|-h) func_usage ;; --help) func_help ;; --version) func_version ;; # Separate optargs to long options: --*=*) func_split_long_opt "$opt" set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-n*|-v*) func_split_short_opt "$opt" set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) set dummy "$opt" ${1+"$@"}; shift; break ;; esac done # Validate options: # save first non-option argument if test "$#" -gt 0; then nonopt="$opt" shift fi # preserve --debug test "$opt_debug" = : || func_append preserve_args " --debug" case $host in *cygwin* | *mingw* | *pw32* | *cegcc*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test "$opt_mode" != execute; then func_error "unrecognized option \`-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help="$help" help="Try \`$progname --help --mode=$opt_mode' for more information." } # Bail if the options were screwed $exit_cmd $EXIT_FAILURE } ## ----------- ## ## Main. ## ## ----------- ## # func_lalib_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null \ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_unsafe_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if `file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case "$lalib_p_line" in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test "$lalib_p" = yes } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { func_lalib_p "$1" } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $opt_debug save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$save_ifs eval cmd=\"$cmd\" func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # `FILE.' does not work on cygwin managed mounts. func_source () { $opt_debug case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case "$lt_sysroot:$1" in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result="=$func_stripname_result" ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $opt_debug if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with \`--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=${1} if test "$build_libtool_libs" = yes; then write_lobj=\'${2}\' else write_lobj=none fi if test "$build_old_libs" = yes; then write_oldobj=\'${3}\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$lt_sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $opt_debug # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result="" if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result" ; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result" else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $opt_debug if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $opt_debug # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $opt_debug if test -z "$2" && test -n "$1" ; then func_error "Could not determine host file name corresponding to" func_error " \`$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result="$1" fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $opt_debug if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " \`$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result="$3" fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $opt_debug case $4 in $1 ) func_to_host_path_result="$3$func_to_host_path_result" ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via `$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $opt_debug $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $opt_debug case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result="$1" } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result="$func_convert_core_msys_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result="$func_convert_core_file_wine_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via `$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $opt_debug if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd="func_convert_path_${func_stripname_result}" fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $opt_debug func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result="$1" } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_msys_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_path_wine_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_mode_compile arg... func_mode_compile () { $opt_debug # Get the compilation command and the source file. base_compile= srcfile="$nonopt" # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg="$arg" arg_mode=normal ;; target ) libobj="$arg" arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify \`-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs="$IFS"; IFS=',' for arg in $args; do IFS="$save_ifs" func_append_quoted lastarg "$arg" done IFS="$save_ifs" func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg="$srcfile" srcfile="$arg" ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with \`-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj="$func_basename_result" } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from \`$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname="$func_basename_result" xdir="$func_dirname_result" lobj=${xdir}$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test "$build_old_libs" = yes; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext} lockfile="$output_obj.lock" else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test "$need_locks" = yes; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test "$build_libtool_libs" = yes; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test "$pic_mode" != no; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test "$suppress_opt" = yes; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test "$build_old_libs" = yes; then if test "$pic_mode" != yes; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test "$compiler_c_o" = yes; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test "$need_locks" != no; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test "$opt_mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a \`.o' file suitable for static linking -static only build a \`.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a \`standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix \`.c' with the library object suffix, \`.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to \`-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the \`--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the \`install' or \`cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE Use a list of object files found in FILE to specify objects -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with \`-') are ignored. Every other argument is treated as a filename. Files ending in \`.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in \`.la', then a libtool library is created, only library objects (\`.lo' files) may be specified, and \`-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created using \`ar' and \`ranlib', or on Windows using \`lib'. If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$opt_mode'" ;; esac echo $ECHO "Try \`$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test "$opt_help" = :; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | sed -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | sed '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $opt_debug # The first argument is the command name. cmd="$nonopt" test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "\`$file' was not linked with \`-export-dynamic'" continue fi func_dirname "$file" "" "." dir="$func_dirname_result" if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir="$func_dirname_result" ;; *) func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir="$absdir" # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic="$magic" # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file="$progdir/$program" elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file="$progdir/$program" fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if test "X$opt_dry_run" = Xfalse; then if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd="\$cmd$args" else # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS fi } test "$opt_mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "\`$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument \`$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and \`=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the \`-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the \`$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the \`$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the \`$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test "$opt_mode" = finish && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $opt_debug # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac; then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test "x$prev" = x-m && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the \`$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=yes if test "$isdir" = yes; then destdir="$dest" destname= else func_dirname_and_basename "$dest" "" "." destdir="$func_dirname_result" destname="$func_basename_result" # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "\`$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "\`$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname="$1" shift srcname="$realname" test -n "$relink_command" && srcname="$realname"T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme="$stripme" case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme="" ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try `ln -sf' first, because the `ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib="$destdir/$realname" func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name="$func_basename_result" instname="$dir/$name"i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest="$destfile" destfile= ;; *) func_fatal_help "cannot copy a libtool object to \`$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test "$build_old_libs" = yes; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext="" case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=".exe" fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script \`$wrapper'" finalize=yes for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$libdir" && test ! -f "$libfile"; then func_warning "\`$lib' has not been installed in \`$libdir'" finalize=no fi done relink_command= func_source "$wrapper" outputname= if test "$fast_install" = no && test -n "$relink_command"; then $opt_dry_run || { if test "$finalize" = yes; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file="$func_basename_result" outputname="$tmpdir/$file" # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_silent || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink \`$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file="$outputname" else func_warning "cannot relink \`$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name="$func_basename_result" # Set up the ranlib parameters. oldlib="$destdir/$name" func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run \`$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test "$opt_mode" = install && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $opt_debug my_outputname="$1" my_originator="$2" my_pic_p="${3-no}" my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms="${my_outputname}S.c" else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist="$output_objdir/${my_outputname}.nm" func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then func_verbose "generating symbol list for \`$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from \`$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols="$output_objdir/$outputname.exp" $opt_dry_run || { $RM $export_symbols eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from \`$dlprefile'" func_basename "$dlprefile" name="$func_basename_result" case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename="" if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname" ; then func_basename "$dlprefile_dlname" dlprefile_dlbasename="$func_basename_result" else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename" ; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[]; LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = {\ { \"$my_originator\", (void *) 0 }," case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) if test "X$my_pic_p" != Xno; then pic_flag_for_symtable=" $pic_flag" fi ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' # Transform the symbol file into the correct name. symfileobj="$output_objdir/${my_outputname}S.$objext" case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for \`$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $opt_debug win32_libid_type="unknown" win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s,.*,import, p q } }'` case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $opt_debug sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $opt_debug match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive which possess that section. Heuristic: eliminate # all those which have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $opt_debug if func_cygming_gnu_implib_p "$1" ; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1" ; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result="" fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" if test "$lock_old_archive_extraction" = yes; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test "$lock_old_archive_extraction" = yes; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $opt_debug my_gentop="$1"; shift my_oldlibs=${1+"$@"} my_oldobjs="" my_xlib="" my_xabs="" my_xdir="" for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib="$func_basename_result" my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir="$my_gentop/$my_xlib_u" func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`basename "$darwin_archive"` darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" func_extract_an_archive "`pwd`" "${darwin_base_archive}" cd "$darwin_curdir" $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory in which it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ which is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options which match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$fast_install" = yes; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else $ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include /* declarations of non-ANSI functions */ #if defined(__MINGW32__) # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined(__CYGWIN__) # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined (other platforms) ... */ #endif /* portability defines, excluding path handling macros */ #if defined(_MSC_VER) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC # ifndef _INTPTR_T_DEFINED # define _INTPTR_T_DEFINED # define intptr_t int # endif #elif defined(__MINGW32__) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined(__CYGWIN__) # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined (other platforms) ... */ #endif #if defined(PATH_MAX) # define LT_PATHMAX PATH_MAX #elif defined(MAXPATHLEN) # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ defined (__OS2__) # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free ((void *) stale); stale = 0; } \ } while (0) #if defined(LT_DEBUGWRAPPER) static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; int tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined (HAVE_DOS_BASED_FILE_SYSTEM) if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined (HAVE_DOS_BASED_FILE_SYSTEM) } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = q - p; p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (strcmp (str, pat) == 0) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else int len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { int orig_value_len = strlen (orig_value); int add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ int len = strlen (new_value); while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[len-1] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $opt_debug case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_mode_link arg... func_mode_link () { $opt_debug case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # which system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll which has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${wl}-single_module" func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg="$1" shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir="$arg" prev= continue ;; dlfiles|dlprefiles) if test "$preload" = no; then # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=yes fi case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test "$dlself" = no; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test "$prev" = dlprefiles; then dlself=yes elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test "$prev" = dlfiles; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols="$arg" test -f "$arg" \ || func_fatal_error "symbol file \`$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex="$arg" prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir="$arg" prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file \`$arg' does not exist" fi arg=$save_arg prev= continue ;; precious_regex) precious_files_regex="$arg" prev= continue ;; release) release="-$arg" prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test "$prev" = rpath; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg="$arg" case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test "X$arg" = "X-export-symbols"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between \`-L' and \`$1'" else func_fatal_error "need path for \`-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of \`$dir'" dir="$absdir" ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test "X$arg" = "X-lc" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test "X$arg" = "X-lc" && continue ;; esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module="${wl}-multi_module" continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "\`-no-install' is ignored for $host" func_warning "assuming \`-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-flto*|-fwhopr*|-fuse-linker-plugin) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test "$prev" = dlfiles; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the \`$prevarg' option requires an argument" if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname="$func_basename_result" libobjs_save="$libobjs" if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" func_dirname "$output" "/" "" output_objdir="$func_dirname_result$objdir" func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps ; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test "$linkmode" = lib; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test "$linkmode,$pass" = "lib,link"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs="$tmp_deplibs" fi if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test "$linkmode" = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs="$dlprefiles" fi if test "$pass" = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test "$linkmode" != lib && test "$linkmode" != prog; then func_warning "\`-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test "$linkmode" = lib; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib="$searchdir/lib${name}${search_ext}" if test -f "$lib"; then if test "$search_ext" = ".la"; then found=yes else found=no fi break 2 fi done done if test "$found" != yes; then # deplib doesn't seem to be a libtool library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue else # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll="$l" done if test "X$ll" = "X$old_library" ; then # only static version available found=no func_dirname "$lib" "" "." ladir="$func_dirname_result" lib=$ladir/$old_library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi fi ;; # -l *.ltframework) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test "$pass" = conv && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi if test "$pass" = scan; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=no case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=yes fi ;; pass_all) valid_a_lib=yes ;; esac if test "$valid_a_lib" != yes; then echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." else echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" fi ;; esac continue ;; prog) if test "$pass" != link; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test "$pass" = conv; then deplibs="$deplib $deplibs" elif test "$linkmode" = prog; then if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=yes continue ;; esac # case $deplib if test "$found" = yes || test -f "$lib"; then : else func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" fi # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "\`$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir="$func_dirname_result" dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan" || { test "$linkmode" != prog && test "$linkmode" != lib; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test "$pass" = conv; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test "$prefer_static_libs" = yes || test "$prefer_static_libs,$installed" = "built,no"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib="$l" done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # This library was specified with -dlopen. if test "$pass" = dlopen; then if test -z "$libdir"; then func_fatal_error "cannot -dlopen a convenience library: \`$lib'" fi if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of \`$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir="$ladir" fi ;; esac func_basename "$lib" laname="$func_basename_result" # Find the relevant object directory and library name. if test "X$installed" = Xyes; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$lt_sysroot$libdir" absdir="$lt_sysroot$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later func_append notinst_path " $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test "$pass" = dlpreopen; then if test -z "$libdir" && test "$linkmode" = prog; then func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" fi case "$host" in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test "$linkmode" = lib; then deplibs="$dir/$old_library $deplibs" elif test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test "$linkmode" = prog && test "$pass" != link; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=no if test "$link_all_deplibs" != no || test -z "$library_names" || test "$build_libtool_libs" = no; then linkalldeplibs=yes fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if test "$linkalldeplibs" = yes; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test "$linkmode,$pass" = "prog,link"; then if test -n "$library_names" && { { test "$prefer_static_libs" = no || test "$prefer_static_libs,$installed" = "built,yes"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then # Make sure the rpath contains only unique directories. case "$temp_rpath:" in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if test "$alldeplibs" = yes && { test "$deplibs_check_method" = pass_all || { test "$build_libtool_libs" = yes && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test "$use_static_libs" = built && test "$installed" = yes; then use_static_libs=no fi if test -n "$library_names" && { test "$use_static_libs" = no || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test "$installed" = no; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule="" for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule="$dlpremoduletest" break fi done if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then echo if test "$linkmode" = prog; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test "$linkmode" = lib && test "$hardcode_into_libs" = yes; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname="$1" shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname="$dlname" elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc*) func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; esac eval soname=\"$soname_spec\" else soname="$realname" fi # Make a new name for the extract_expsyms_cmds to use soroot="$soname" func_basename "$soroot" soname="$func_basename_result" func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from \`$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for \`$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test "$linkmode" = prog || test "$opt_mode" != relink; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test "$hardcode_direct" = no; then add="$dir/$linklib" case $host in *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; *-*-sysv4*uw2*) add_dir="-L$dir" ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir="-L$dir" ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we can not # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null ; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library" ; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add="$dir/$old_library" fi elif test -n "$old_library"; then add="$dir/$old_library" fi fi esac elif test "$hardcode_minus_L" = no; then case $host in *-*-sunos*) add_shlibpath="$dir" ;; esac add_dir="-L$dir" add="-l$name" elif test "$hardcode_shlibpath_var" = no; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; relink) if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$dir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$absdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; *) lib_linked=no ;; esac if test "$lib_linked" != yes; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test "$linkmode" = prog; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test "$hardcode_direct" != yes && test "$hardcode_minus_L" != yes && test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$opt_mode" = relink; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$libdir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$libdir" add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add="-l$name" elif test "$hardcode_automatic" = yes; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then add="$inst_prefix_dir$libdir/$linklib" else add="$libdir/$linklib" fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir="-L$libdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" fi if test "$linkmode" = prog; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test "$linkmode" = prog; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test "$hardcode_direct" != unsupported; then test -n "$old_library" && linklib="$old_library" compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test "$build_libtool_libs" = yes; then # Not a shared library if test "$deplibs_check_method" != pass_all; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system can not link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test "$module" = yes; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test "$linkmode" = lib; then if test -n "$dependency_libs" && { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || test "$link_static" = yes; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs="$temp_deplibs" fi func_append newlib_search_path " $absdir" # Link against this library test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path="$deplib" ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of \`$dir'" absdir="$dir" fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names" ; then for tmp in $deplibrary_names ; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl" ; then depdepl="$absdir/$objdir/$depdepl" darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}" path= fi fi ;; *) path="-L$absdir/$objdir" ;; esac else eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "\`$deplib' seems to be moved" path="-L$absdir" fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test "$pass" = link; then if test "$linkmode" = "prog"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs="$newdependency_libs" if test "$pass" = dlpreopen; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test "$pass" != dlopen; then if test "$pass" != conv; then # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= fi if test "$linkmode,$pass" != "prog,link"; then vars="deplibs" else vars="compile_deplibs finalize_deplibs" fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs ; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i="" ;; esac if test -n "$i" ; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test "$linkmode" = prog; then dlfiles="$newdlfiles" fi if test "$linkmode" = prog || test "$linkmode" = lib; then dlprefiles="$newdlprefiles" fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "\`-R' is ignored for archives" test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "\`-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "\`-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs="$output" func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form `libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test "$module" = no && \ func_fatal_help "libtool library \`$output' must begin with \`lib'" if test "$need_lib_prefix" != no; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test "$deplibs_check_method" != pass_all; then func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test "$dlself" != no && \ func_warning "\`-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test "$#" -gt 1 && \ func_warning "ignoring multiple \`-rpath's for a libtool library" install_libdir="$1" oldlibs= if test -z "$rpath"; then if test "$build_libtool_libs" = yes; then # Building a libtool convenience library. # Some compilers have problems with a `.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "\`-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs="$IFS"; IFS=':' set dummy $vinfo 0 0 0 shift IFS="$save_ifs" test -n "$7" && \ func_fatal_help "too many parameters to \`-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major="$1" number_minor="$2" number_revision="$3" # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # which has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_revision" ;; freebsd-aout|freebsd-elf|qnx|sunos) current="$number_major" revision="$number_minor" age="0" ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_minor" lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type \`$version_type'" ;; esac ;; no) current="$1" revision="$2" age="$3" ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT \`$current' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION \`$revision' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE \`$age' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE \`$age' is greater than the current interface number \`$current'" func_fatal_error "\`$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; freebsd-aout) major=".$current" versuffix=".$current.$revision"; ;; freebsd-elf) major=".$current" versuffix=".$current" ;; irix | nonstopux) if test "X$lt_irix_increment" = "Xno"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring="$verstring_prefix$major.$revision" # Add in all the interfaces that we are compatible with. loop=$revision while test "$loop" -ne 0; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring_prefix$major.$iface:$verstring" done # Before this point, $major must not contain `.'. major=.$major versuffix="$major.$revision" ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=".$current.$age.$revision" verstring="$current.$age.$revision" # Add in all the interfaces that we are compatible with. loop=$age while test "$loop" -ne 0; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring:${iface}.0" done # Make executables depend on our current version. func_append verstring ":${current}.0" ;; qnx) major=".$current" versuffix=".$current" ;; sunos) major=".$current" versuffix=".$current.$revision" ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; *) func_fatal_configuration "unknown library version type \`$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring="0.0" ;; esac if test "$need_version" = no; then versuffix= else versuffix=".0.0" fi fi # Remove version info from name if versioning should be avoided if test "$avoid_version" = yes && test "$need_version" = no; then major= versuffix= verstring="" fi # Check to see if the archive will have undefined symbols. if test "$allow_undefined" = yes; then if test "$allow_undefined_flag" = unsupported; then func_warning "undefined symbols not allowed in $host shared libraries" build_libtool_libs=no build_old_libs=yes fi else # Don't allow undefined symbols. allow_undefined_flag="$no_undefined_flag" fi fi func_generate_dlsyms "$libname" "$libname" "yes" func_append libobjs " $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$opt_mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) if test "X$precious_files_regex" != "X"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles="$dlfiles" dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test "$build_libtool_need_lc" = "yes"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release="" versuffix="" major="" newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib="$potent_lib" while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. 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But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then for i in $predeps $postdeps ; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test "X$deplibs_check_method" = "Xnone"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test "$droppeddeps" = yes; then if test "$module" = yes; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test "$allow_undefined" = no; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs="$new_libs" # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test "$build_libtool_libs" = yes; then # Remove ${wl} instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$opt_mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath="$finalize_shlibpath" test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath" if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname="$1" shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname="$realname" fi if test -z "$dlname"; then dlname=$soname fi lib="$output_objdir/$realname" linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols="$output_objdir/$libname.uexp" func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile if test "x`$SED 1q $export_symbols`" != xEXPORTS; then # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols="$export_symbols" export_symbols= always_export_symbols=yes fi fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs="$IFS"; IFS='~' for cmd1 in $cmds; do IFS="$save_ifs" # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test "$try_normal_branch" = yes \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=${output_objdir}/${output_la}.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$save_ifs" if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs="$tmp_deplibs" if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test "$compiler_needs_object" = yes && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test "X$skipped_export" != "X:" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then output=${output_objdir}/${output_la}.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then output=${output_objdir}/${output_la}.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test "$compiler_needs_object" = yes; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-${k}.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test "X$objlist" = X || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test "$k" -eq 1 ; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-${k}.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-${k}.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\${concat_cmds}$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi if ${skipped_export-false}; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi fi test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs="$IFS"; IFS='~' for cmd in $concat_cmds; do IFS="$save_ifs" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi if ${skipped_export-false}; then if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi fi libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" # Restore the uninstalled library and exit if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test "$module" = yes || test "$export_dynamic" = yes; then # On all known operating systems, these are identical. dlname="$soname" fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "\`-R' is ignored for objects" test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for objects" test -n "$release" && \ func_warning "\`-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object \`$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj="$output" ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # reload_cmds runs $LD directly, so let us get rid of # -Wl from whole_archive_flag_spec and hope we can get by with # turning comma into space.. wl= if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` else gentop="$output_objdir/${obj}x" func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test output="$obj" func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi if test "$build_libtool_libs" != yes; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS fi if test -n "$pic_flag" || test "$pic_mode" != default; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output="$libobj" func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for programs" test -n "$release" && \ func_warning "\`-release' is ignored for programs" test "$preload" = yes \ && test "$dlopen_support" = unknown \ && test "$dlopen_self" = unknown \ && test "$dlopen_self_static" = unknown && \ func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test "$tagname" = CXX ; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " ${wl}-bind_at_load" func_append finalize_command " ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs="$new_libs" func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath="$rpath" rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath="$rpath" if test -n "$libobjs" && test "$build_old_libs" = yes; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" "no" # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=yes case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=no ;; *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *) if test "$need_relink" = no || test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; esac if test "$wrappers_required" = no; then # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.${objext}"; then func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' fi exit $exit_status fi if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test "$no_install" = yes; then # We don't need to create a wrapper script. link_command="$compile_var$compile_command$compile_rpath" # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # Fast installation is not supported link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" func_warning "this platform does not like uninstalled shared libraries" func_warning "\`$output' will be relinked during installation" else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource="$output_path/$objdir/lt-$output_name.c" cwrapper="$output_path/$output_name.exe" $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. If cross- # compiling, it, like the target executable, must be # executed on the $host or under an emulation environment. $opt_dry_run || { $LTCC $LTCFLAGS -o $cwrapper $cwrappersource $STRIP $cwrapper } # Now, create the wrapper script for func_source use: func_ltwrapper_scriptname $cwrapper $RM $func_ltwrapper_scriptname_result trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 $opt_dry_run || { # note: this script will not be executed, so do not chmod. if test "x$build" = "x$host" ; then $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result else func_emit_wrapper no > $func_ltwrapper_scriptname_result fi } ;; * ) $RM $output trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 func_emit_wrapper no > $output chmod +x $output ;; esac } exit $EXIT_SUCCESS ;; esac # See if we need to build an old-fashioned archive. for oldlib in $oldlibs; do if test "$build_libtool_libs" = convenience; then oldobjs="$libobjs_save $symfileobj" addlibs="$convenience" build_libtool_libs=no else if test "$build_libtool_libs" = module; then oldobjs="$libobjs_save" build_libtool_libs=no else oldobjs="$old_deplibs $non_pic_objects" if test "$preload" = yes && test -f "$symfileobj"; then func_append oldobjs " $symfileobj" fi fi addlibs="$old_convenience" fi if test -n "$addlibs"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $addlibs func_append oldobjs " $func_extract_archives_result" fi # Do each command in the archive commands. if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then cmds=$old_archive_from_new_cmds else # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append oldobjs " $func_extract_archives_result" fi # POSIX demands no paths to be encoded in archives. We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase="$func_basename_result" case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; *) func_append oldobjs " $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj" ; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test "X$oldobjs" = "X" ; then eval cmds=\"\$concat_cmds\" else eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi fi func_execute_cmds "$cmds" 'exit $?' done test -n "$generated" && \ func_show_eval "${RM}r$generated" # Now create the libtool archive. case $output in *.la) old_library= test "$build_old_libs" = yes && old_library="$libname.$libext" func_verbose "creating $output" # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done # Quote the link command for shipping. relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` if test "$hardcode_automatic" = yes ; then relink_command= fi # Only create the output if not a dry run. $opt_dry_run || { for installed in no yes; do if test "$installed" = yes; then if test -z "$install_libdir"; then break fi output="$output_objdir/$outputname"i # Replace all uninstalled libtool libraries with the installed ones newdependency_libs= for deplib in $dependency_libs; do case $deplib in *.la) func_basename "$deplib" name="$func_basename_result" func_resolve_sysroot "$deplib" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" ;; -L*) func_stripname -L '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -L$func_replace_sysroot_result" ;; -R*) func_stripname -R '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -R$func_replace_sysroot_result" ;; *) func_append newdependency_libs " $deplib" ;; esac done dependency_libs="$newdependency_libs" newdlfiles= for lib in $dlfiles; do case $lib in *.la) func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" ;; *) func_append newdlfiles " $lib" ;; esac done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in *.la) # Only pass preopened files to the pseudo-archive (for # eventual linking with the app. that links it) if we # didn't already link the preopened objects directly into # the library: func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" ;; esac done dlprefiles="$newdlprefiles" else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlfiles " $abs" done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlprefiles " $abs" done dlprefiles="$newdlprefiles" fi $RM $output # place dlname in correct position for cygwin # In fact, it would be nice if we could use this code for all target # systems that can't hard-code library paths into their executables # and that have no shared library path variable independent of PATH, # but it turns out we can't easily determine that from inspecting # libtool variables, so we have to hard-code the OSs to which it # applies here; at the moment, that means platforms that use the PE # object format with DLL files. See the long comment at the top of # tests/bindir.at for full details. tdlname=$dlname case $host,$output,$installed,$module,$dlname in *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) # If a -bindir argument was supplied, place the dll there. if test "x$bindir" != x ; then func_relative_path "$install_libdir" "$bindir" tdlname=$func_relative_path_result$dlname else # Otherwise fall back on heuristic. tdlname=../bin/$dlname fi ;; esac $ECHO > $output "\ # $outputname - a libtool library file # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # Please DO NOT delete this file! # It is necessary for linking the library. # The name that we can dlopen(3). dlname='$tdlname' # Names of this library. library_names='$library_names' # The name of the static archive. old_library='$old_library' # Linker flags that can not go in dependency_libs. inherited_linker_flags='$new_inherited_linker_flags' # Libraries that this one depends upon. dependency_libs='$dependency_libs' # Names of additional weak libraries provided by this library weak_library_names='$weak_libs' # Version information for $libname. current=$current age=$age revision=$revision # Is this an already installed library? installed=$installed # Should we warn about portability when linking against -modules? shouldnotlink=$module # Files to dlopen/dlpreopen dlopen='$dlfiles' dlpreopen='$dlprefiles' # Directory that this library needs to be installed in: libdir='$install_libdir'" if test "$installed" = no && test "$need_relink" = yes; then $ECHO >> $output "\ relink_command=\"$relink_command\"" fi done } # Do a symbolic link so that the libtool archive can be found in # LD_LIBRARY_PATH before the program is installed. func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' ;; esac exit $EXIT_SUCCESS } { test "$opt_mode" = link || test "$opt_mode" = relink; } && func_mode_link ${1+"$@"} # func_mode_uninstall arg... func_mode_uninstall () { $opt_debug RM="$nonopt" files= rmforce= exit_status=0 # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" for arg do case $arg in -f) func_append RM " $arg"; rmforce=yes ;; -*) func_append RM " $arg" ;; *) func_append files " $arg" ;; esac done test -z "$RM" && \ func_fatal_help "you must specify an RM program" rmdirs= for file in $files; do func_dirname "$file" "" "." dir="$func_dirname_result" if test "X$dir" = X.; then odir="$objdir" else odir="$dir/$objdir" fi func_basename "$file" name="$func_basename_result" test "$opt_mode" = uninstall && odir="$dir" # Remember odir for removal later, being careful to avoid duplicates if test "$opt_mode" = clean; then case " $rmdirs " in *" $odir "*) ;; *) func_append rmdirs " $odir" ;; esac fi # Don't error if the file doesn't exist and rm -f was used. if { test -L "$file"; } >/dev/null 2>&1 || { test -h "$file"; } >/dev/null 2>&1 || test -f "$file"; then : elif test -d "$file"; then exit_status=1 continue elif test "$rmforce" = yes; then continue fi rmfiles="$file" case $name in *.la) # Possibly a libtool archive, so verify it. if func_lalib_p "$file"; then func_source $dir/$name # Delete the libtool libraries and symlinks. for n in $library_names; do func_append rmfiles " $odir/$n" done test -n "$old_library" && func_append rmfiles " $odir/$old_library" case "$opt_mode" in clean) case " $library_names " in *" $dlname "*) ;; *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; esac test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" ;; uninstall) if test -n "$library_names"; then # Do each command in the postuninstall commands. func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi if test -n "$old_library"; then # Do each command in the old_postuninstall commands. func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi # FIXME: should reinstall the best remaining shared library. ;; esac fi ;; *.lo) # Possibly a libtool object, so verify it. if func_lalib_p "$file"; then # Read the .lo file func_source $dir/$name # Add PIC object to the list of files to remove. if test -n "$pic_object" && test "$pic_object" != none; then func_append rmfiles " $dir/$pic_object" fi # Add non-PIC object to the list of files to remove. if test -n "$non_pic_object" && test "$non_pic_object" != none; then func_append rmfiles " $dir/$non_pic_object" fi fi ;; *) if test "$opt_mode" = clean ; then noexename=$name case $file in *.exe) func_stripname '' '.exe' "$file" file=$func_stripname_result func_stripname '' '.exe' "$name" noexename=$func_stripname_result # $file with .exe has already been added to rmfiles, # add $file without .exe func_append rmfiles " $file" ;; esac # Do a test to see if this is a libtool program. if func_ltwrapper_p "$file"; then if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" relink_command= func_source $func_ltwrapper_scriptname_result func_append rmfiles " $func_ltwrapper_scriptname_result" else relink_command= func_source $dir/$noexename fi # note $name still contains .exe if it was in $file originally # as does the version of $file that was added into $rmfiles func_append rmfiles " $odir/$name $odir/${name}S.${objext}" if test "$fast_install" = yes && test -n "$relink_command"; then func_append rmfiles " $odir/lt-$name" fi if test "X$noexename" != "X$name" ; then func_append rmfiles " $odir/lt-${noexename}.c" fi fi fi ;; esac func_show_eval "$RM $rmfiles" 'exit_status=1' done # Try to remove the ${objdir}s in the directories where we deleted files for dir in $rmdirs; do if test -d "$dir"; then func_show_eval "rmdir $dir >/dev/null 2>&1" fi done exit $exit_status } { test "$opt_mode" = uninstall || test "$opt_mode" = clean; } && func_mode_uninstall ${1+"$@"} test -z "$opt_mode" && { help="$generic_help" func_fatal_help "you must specify a MODE" } test -z "$exec_cmd" && \ func_fatal_help "invalid operation mode \`$opt_mode'" if test -n "$exec_cmd"; then eval exec "$exec_cmd" exit $EXIT_FAILURE fi exit $exit_status # The TAGs below are defined such that we never get into a situation # in which we disable both kinds of libraries. Given conflicting # choices, we go for a static library, that is the most portable, # since we can't tell whether shared libraries were disabled because # the user asked for that or because the platform doesn't support # them. This is particularly important on AIX, because we don't # support having both static and shared libraries enabled at the same # time on that platform, so we default to a shared-only configuration. # If a disable-shared tag is given, we'll fallback to a static-only # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared build_libtool_libs=no build_old_libs=yes # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End: # vi:sw=2 libpipeline-1.4.1/build-aux/gnupload0000755000175000017500000002744712367434652014415 00000000000000#!/bin/sh # Sign files and upload them. scriptversion=2013-03-19.17; # UTC # Copyright (C) 2004-2014 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Originally written by Alexandre Duret-Lutz . # The master copy of this file is maintained in the gnulib Git repository. # Please send bug reports and feature requests to bug-gnulib@gnu.org. set -e GPG='gpg --batch --no-tty' conffile=.gnuploadrc to= dry_run=false replace= symlink_files= delete_files= delete_symlinks= collect_var= dbg= nl=' ' usage="Usage: $0 [OPTION]... [CMD] FILE... [[CMD] FILE...] Sign all FILES, and process them at the destinations specified with --to. If CMD is not given, it defaults to uploading. See examples below. Commands: --delete delete FILES from destination --symlink create symbolic links --rmsymlink remove symbolic links -- treat the remaining arguments as files to upload Options: --to DEST specify a destination DEST for FILES (multiple --to options are allowed) --user NAME sign with key NAME --replace allow replacements of existing files --symlink-regex[=EXPR] use sed script EXPR to compute symbolic link names --dry-run do nothing, show what would have been done (including the constructed directive file) --version output version information and exit --help print this help text and exit If --symlink-regex is given without EXPR, then the link target name is created by replacing the version information with '-latest', e.g.: foo-1.3.4.tar.gz -> foo-latest.tar.gz Recognized destinations are: alpha.gnu.org:DIRECTORY savannah.gnu.org:DIRECTORY savannah.nongnu.org:DIRECTORY ftp.gnu.org:DIRECTORY build directive files and upload files by FTP download.gnu.org.ua:{alpha|ftp}/DIRECTORY build directive files and upload files by SFTP [user@]host:DIRECTORY upload files with scp Options and commands are applied in order. If the file $conffile exists in the current working directory, its contents are prepended to the actual command line options. Use this to keep your defaults. Comments (#) and empty lines in $conffile are allowed. gives some further background. Examples: 1. Upload foobar-1.0.tar.gz to ftp.gnu.org: gnupload --to ftp.gnu.org:foobar foobar-1.0.tar.gz 2. Upload foobar-1.0.tar.gz and foobar-1.0.tar.xz to ftp.gnu.org: gnupload --to ftp.gnu.org:foobar foobar-1.0.tar.gz foobar-1.0.tar.xz 3. Same as above, and also create symbolic links to foobar-latest.tar.*: gnupload --to ftp.gnu.org:foobar \\ --symlink-regex \\ foobar-1.0.tar.gz foobar-1.0.tar.xz 4. Upload foobar-0.9.90.tar.gz to two sites: gnupload --to alpha.gnu.org:foobar \\ --to sources.redhat.com:~ftp/pub/foobar \\ foobar-0.9.90.tar.gz 5. Delete oopsbar-0.9.91.tar.gz and upload foobar-0.9.91.tar.gz (the -- terminates the list of files to delete): gnupload --to alpha.gnu.org:foobar \\ --to sources.redhat.com:~ftp/pub/foobar \\ --delete oopsbar-0.9.91.tar.gz \\ -- foobar-0.9.91.tar.gz gnupload executes a program ncftpput to do the transfers; if you don't happen to have an ncftp package installed, the ncftpput-ftp script in the build-aux/ directory of the gnulib package (http://savannah.gnu.org/projects/gnulib) may serve as a replacement. Send patches and bug reports to ." # Read local configuration file if test -r "$conffile"; then echo "$0: Reading configuration file $conffile" conf=`sed 's/#.*$//;/^$/d' "$conffile" | tr "\015$nl" ' '` eval set x "$conf \"\$@\"" shift fi while test -n "$1"; do case $1 in -*) collect_var= case $1 in --help) echo "$usage" exit $? ;; --to) if test -z "$2"; then echo "$0: Missing argument for --to" 1>&2 exit 1 elif echo "$2" | grep 'ftp-upload\.gnu\.org' >/dev/null; then echo "$0: Use ftp.gnu.org:PKGNAME or alpha.gnu.org:PKGNAME" >&2 echo "$0: for the destination, not ftp-upload.gnu.org (which" >&2 echo "$0: is used for direct ftp uploads, not with gnupload)." >&2 echo "$0: See --help and its examples if need be." >&2 exit 1 else to="$to $2" shift fi ;; --user) if test -z "$2"; then echo "$0: Missing argument for --user" 1>&2 exit 1 else GPG="$GPG --local-user $2" shift fi ;; --delete) collect_var=delete_files ;; --replace) replace="replace: true" ;; --rmsymlink) collect_var=delete_symlinks ;; --symlink-regex=*) symlink_expr=`expr "$1" : '[^=]*=\(.*\)'` ;; --symlink-regex) symlink_expr='s|-[0-9][0-9\.]*\(-[0-9][0-9]*\)\{0,1\}\.|-latest.|' ;; --symlink) collect_var=symlink_files ;; --dry-run|-n) dry_run=: ;; --version) echo "gnupload $scriptversion" exit $? ;; --) shift break ;; -*) echo "$0: Unknown option '$1', try '$0 --help'" 1>&2 exit 1 ;; esac ;; *) if test -z "$collect_var"; then break else eval "$collect_var=\"\$$collect_var $1\"" fi ;; esac shift done dprint() { echo "Running $* ..." } if $dry_run; then dbg=dprint fi if test -z "$to"; then echo "$0: Missing destination sites" >&2 exit 1 fi if test -n "$symlink_files"; then x=`echo "$symlink_files" | sed 's/[^ ]//g;s/ //g'` if test -n "$x"; then echo "$0: Odd number of symlink arguments" >&2 exit 1 fi fi if test $# = 0; then if test -z "${symlink_files}${delete_files}${delete_symlinks}"; then echo "$0: No file to upload" 1>&2 exit 1 fi else # Make sure all files exist. We don't want to ask # for the passphrase if the script will fail. for file do if test ! -f $file; then echo "$0: Cannot find '$file'" 1>&2 exit 1 elif test -n "$symlink_expr"; then linkname=`echo $file | sed "$symlink_expr"` if test -z "$linkname"; then echo "$0: symlink expression produces empty results" >&2 exit 1 elif test "$linkname" = $file; then echo "$0: symlink expression does not alter file name" >&2 exit 1 fi fi done fi # Make sure passphrase is not exported in the environment. unset passphrase unset passphrase_fd_0 GNUPGHOME=${GNUPGHOME:-$HOME/.gnupg} # Reset PATH to be sure that echo is a built-in. 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See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # # Originally written by Per Bothner. # # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD # # Please send patches with a ChangeLog entry to config-patches@gnu.org. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. 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But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; *:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="gnulibc1" ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; openrisc*:Linux:*:*) echo or1k-unknown-linux-${LIBC} exit ;; or32:Linux:*:* | or1k*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-${LIBC} exit ;; ppc64le:Linux:*:*) echo powerpc64le-unknown-linux-${LIBC} exit ;; ppcle:Linux:*:*) echo powerpcle-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; x86_64:Haiku:*:*) echo x86_64-unknown-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown eval $set_cc_for_build if test "$UNAME_PROCESSOR" = unknown ; then UNAME_PROCESSOR=powerpc fi if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi fi elif test "$UNAME_PROCESSOR" = i386 ; then # Avoid executing cc on OS X 10.9, as it ships with a stub # that puts up a graphical alert prompting to install # developer tools. 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UNAME_PROCESSOR=x86_64 fi echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = "x86"; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NEO-?:NONSTOP_KERNEL:*:*) echo neo-tandem-nsk${UNAME_RELEASE} exit ;; NSE-*:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; x86_64:VMkernel:*:*) echo ${UNAME_MACHINE}-unknown-esx exit ;; esac cat >&2 < in order to provide the needed information to handle your system. config.guess timestamp = $timestamp uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = ${UNAME_MACHINE} UNAME_RELEASE = ${UNAME_RELEASE} UNAME_SYSTEM = ${UNAME_SYSTEM} UNAME_VERSION = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: libpipeline-1.4.1/build-aux/test-driver0000755000175000017500000001104012564322760015025 00000000000000#! /bin/sh # test-driver - basic testsuite driver script. scriptversion=2013-07-13.22; # UTC # Copyright (C) 2011-2014 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # 'make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. tab=' ' nl=' ' IFS=" $tab$nl" # Set DOITPROG to "echo" to test this script. doit=${DOITPROG-} doit_exec=${doit:-exec} # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false is_target_a_directory=possibly usage="\ Usage: $0 [OPTION]... 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Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. 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We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir$base.o.d # libtool 1.5 tmpdepfile2=$dir.libs/$base.o.d # Likewise. tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@" -Wc,-MD else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d "$@" -MD fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done # Same post-processing that is required for AIX mode. aix_post_process_depfile ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. "$@" $dashmflag | sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this sed invocation # correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. -arch) eat=yes ;; -*|$object) ;; *) set fnord "$@" "$arg"; shift ;; esac done obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" rm -f "$depfile" # makedepend may prepend the VPATH from the source file name to the object. # No need to regex-escape $object, excess matching of '.' is harmless. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process the last invocation # correctly. Breaking it into two sed invocations is a workaround. sed '1,2d' "$tmpdepfile" \ | tr ' ' "$nl" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" "$tmpdepfile".bak ;; cpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done "$@" -E \ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@" shift shift ;; *) set fnord "$@" "$arg" shift shift ;; esac done "$@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" echo "$tab" >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: libpipeline-1.4.1/COPYING0000644000175000017500000010451312246415424011775 00000000000000 GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The GNU General Public License is a free, copyleft license for software and other kinds of works. The licenses for most software and other practical works are designed to take away your freedom to share and change the works. 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But first, please read . libpipeline-1.4.1/Makefile.am0000644000175000017500000000355712367434652013014 00000000000000## Process this file with automake to produce Makefile.in ## Copyright (C) 2010 Colin Watson. ## ## This file is part of libpipeline. ## ## libpipeline is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2 of the License, or (at ## your option) any later version. ## ## libpipeline is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with libpipeline; if not, write to the Free Software ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 ## USA SUBDIRS = gnulib/lib lib man if RUN_TESTS SUBDIRS += tests endif dist_noinst_DATA = NEWS EXTRA_DIST = \ .gitignore \ ChangeLog-2013 \ autogen.sh \ gnulib/m4/gnulib-cache.m4 \ gnulib/m4/gnulib-tool.m4 \ release.sh # These macro files are imported by gnulib-tool, but at present not used. We # include them in the distribution anyway for maximum consistency. EXTRA_DIST += \ gnulib/m4/math_h.m4 # Note that autopoint installs into the first directory here. Yes, this # means that it installs into gnulib/m4, so we always run gnulib-tool after # autopoint, at least for now. See # http://lists.gnu.org/archive/html/bug-gnulib/2009-03/msg00154.html and # thread. ACLOCAL_AMFLAGS = -I gnulib/m4 -I m4 dist-hook: gen-ChangeLog gen_start_date = '2013-11-30 21:08' .PHONY: gen-ChangeLog gen-ChangeLog: $(AM_V_GEN)if test -d .git; then \ $(top_srcdir)/build-aux/gitlog-to-changelog \ --format='%s%n%n%b%n' \ --since="$(gen_start_date)" > $(distdir)/cl-t; \ rm -f $(distdir)/ChangeLog; \ mv $(distdir)/cl-t $(distdir)/ChangeLog; \ fi libpipeline-1.4.1/ChangeLog-20130000644000175000017500000014414112246451573013105 00000000000000Sat Nov 30 21:07:06 GMT 2013 Colin Watson * .bzrignore: Move to ... * .gitignore: ... here, adjusting for differences between bzr and git. * Makefile.am (EXTRA_DIST): Replace .bzrignore with .gitignore. * gnulib: Add --no-vc-files. Wed Nov 27 10:50:43 GMT 2013 Colin Watson * configure.ac: Only call AC_PROG_AR if it is defined, to restore compatibility with Automake 1.10 (thanks, Mathieu Malaterre; Debian bug #730191). * NEWS: Document this. Wed Nov 27 10:48:16 GMT 2013 Colin Watson Upgrade to Automake 1.14, Gettext 0.18.3, and Gnulib 20130805. Sun Jun 23 12:44:09 BST 2013 Colin Watson * lib/pipeline-private.h (struct pipeline): Make want_infile and want_outfile non-const. * lib/pipeline.c (pipeline_join): Take copies of p1->want_infile and p2->want_outfile. (pipeline_want_infile): Take a copy of file. (pipeline_want_outfile): Likewise. (pipeline_free): Free p->want_infile and p->want_outfile. * NEWS: Document this. Sun Jun 23 12:40:32 BST 2013 Colin Watson * lib/pipeline.c (argstr_get_word, pipeline_free): Remove unnecessary tests before freeing pointers. Sat Jun 22 17:12:03 BST 2013 Colin Watson * tests/common.c (temp_dir_setup): Fail the test if mkdtemp fails. Thu Jun 6 12:43:06 BST 2013 Colin Watson * Version: 1.2.4. * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 3:4:2. Thu Jun 6 12:38:07 BST 2013 Colin Watson * NEWS: Document changes since 1.2.3. Wed Jun 5 20:28:59 BST 2013 Colin Watson Provide a replacement clearenv for non-glibc systems that lack it (Savannah bug #36848). * gnulib: Import environ module. * configure.ac: Check for clearenv. * lib/pipeline.c [!HAVE_CLEARENV] (clearenv): New replacement function. * lib/pipeline-private.h [!HAVE_CLEARENV] (clearenv): Add prototype. Wed Jun 5 20:18:23 BST 2013 Colin Watson * aclocal.m4: Upgrade to Gettext 0.18.2.1. Wed Jun 5 20:12:11 BST 2013 Colin Watson * tools/config.guess: Update to 2013-05-16. * tools/config.sub: Update to 2013-04-24. Wed Jun 5 18:01:47 BST 2013 Colin Watson * lib/pipeline.h (pipecmd_clearenv): Add a warning about use of this function. * man/libpipeline.3 (Functions to build individual commands): Likewise. Wed Jun 5 10:31:01 BST 2013 Colin Watson Quieten warnings from compiling Gnulib. * m4/pipeline-gcc-warning.m4: Remove. * gnulib: Import warnings module. * configure.ac: Replace PIPELINE_GCC_WARNING with gl_WARN_ADD. * lib/Makefile.am (AM_CFLAGS): Add $(WARN_CFLAGS). * tests/Makefile.am (AM_CFLAGS): Likewise. Wed Jun 5 10:16:59 BST 2013 Colin Watson * tests/argstr.c, tests/basic.c, tests/exec.c, tests/inspect.c, tests/pump.c, tests/reading_long_line.c, tests/redirect.c: Define program_name (thanks, Fernando Lemos; see Savannah bug #36848). Wed Jun 5 10:12:29 BST 2013 Colin Watson * Makefile.in (DIST_COMMON): Regenerate, adding tools/depcomp. Thu May 30 13:28:08 BST 2013 Colin Watson Upgrade to Automake 1.13.2 and Gnulib 20130529. * .bzrignore: Add tests/*.log and tests/*.trs. * autogen.sh: Drop gnulib/gets.patch backport. * Makefile.am (EXTRA_DIST): Remove gnulib/gets.patch. * gnulib/gets.patch: Remove. * tests/argstr.c, tests/basic.c, tests/exec.c, tests/inspect.c, tests/reading_long_line.c, tests/redirect.c: Include config.h. Wed Apr 24 07:48:26 BST 2013 Colin Watson * Version: 1.2.3. * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 3:3:2. Wed Apr 24 07:44:38 BST 2013 Colin Watson * lib/pipeline.c (pipeline_wait_all): Free active_pipelines if it is entirely empty. Wed Apr 24 07:27:44 BST 2013 Peter Schiffer * lib/pipeline.c (pipecmd_new_argstr): Fix memory leak when the first word of argstr is "exec". * tests/argstr.c (test_argstr_exec): Free cmd at end. * tests/basic.c (test_basic_wait_all): Free statuses at end. (test_basic_clearenv): Free p and p2 at end. * tests/exec.c (test_exec_process, test_exec_function): Free cmd at end of loop. * tests/redirect.c (test_redirect_files): Free p and template at end. Tue Apr 23 07:52:40 BST 2013 Colin Watson * lib/pipeline.c (pipecmd_exec): Flush stdio before starting a sequence. * NEWS: Document this. Tue Apr 23 07:50:45 BST 2013 Peter Schiffer Colin Watson Don't read uninitialised memory when testing for the end of long lines (Fedora bug #876108). * lib/pipeline.c (get_line): Fix incorrect memchr bounds. * tests/Makefile.am (TESTS): Add reading_long_line. (reading_long_line_SOURCES, reading_long_line_LDADD): Add. * tests/reading_long_line.c: New file. * .bzrignore: Add tests/reading_long_line. * NEWS: Document this. Mon Jan 21 11:42:09 GMT 2013 Colin Watson * configure.ac (AC_HEADER_SYS_WAIT): Remove; superseded by Gnulib. Mon Jan 21 11:26:15 GMT 2013 Colin Watson Upgrade to Libtool 2.4.2-1.2 (from Debian). Mon Dec 24 02:23:37 GMT 2012 Colin Watson * lib/pipeline.c (pipeline_start): Remove redundant condition. Mon Sep 17 22:54:12 BST 2012 Colin Watson * Version: 1.2.2. * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 3:2:2. Mon Sep 17 22:52:58 BST 2012 Colin Watson * Makefile.am (EXTRA_DIST): Add gnulib/gets.patch. Mon Sep 17 22:31:18 BST 2012 Colin Watson * release.sh: Use 'set -e' rather than '#! /bin/sh -e', to avoid accidents when debugging with 'sh -x'. Mon Sep 17 22:27:47 BST 2012 Colin Watson * NEWS: Document changes since 1.2.1. Mon Sep 17 22:23:59 BST 2012 Colin Watson * autogen.sh: Use 'set -e' rather than '#! /bin/sh -e', to avoid accidents when debugging with 'sh -x'. Mon Sep 17 22:21:44 BST 2012 Křištof Želechovski * configure.ac: Use AM_PROG_AR before LT_INIT, for compatibility with Automake 1.12. Mon Sep 17 22:05:04 BST 2012 Colin Watson Backport Gnulib commit 66712c23388e93e5c518ebc8515140fa0c807348 to stop assuming gets. * gnulib/gets.patch: New file. * autogen.sh: Apply gnulib/gets.patch. Mon Sep 17 22:03:09 BST 2012 Colin Watson Upgrade to Autoconf 2.69, Automake 1.11.6, and Gnulib 20120404-stable. Sun Mar 4 17:43:21 GMT 2012 Colin Watson * lib/pipeline.c (pipeline_start): Flush stdio after emitting debugging output. Fri Mar 2 19:54:40 GMT 2012 Colin Watson * Version: 1.2.1. * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 3:1:2. Thu Mar 1 22:51:30 GMT 2012 Colin Watson * NEWS: Correct date of 1.2.0 release. Wed Feb 29 20:09:12 GMT 2012 Martin Pollard * lib/pipeline.h: Enclose in extern "C" { } when compiling as C++. Wed Feb 29 18:26:22 GMT 2012 Colin Watson * tests/Makefile.am (TESTS): Add pump. (pump_SOURCES, pump_LDADD): Add. * tests/pump.c: New file. * .bzrignore: Add tests/pump. Wed Feb 29 18:19:08 GMT 2012 Colin Watson * lib/pipeline.c (pipeline_start): Create output files if they do not already exist, and truncate them if they do. * lib/pipeline.h (pipeline_want_outfile): Document this. * man/libpipeline.3 (Functions to build pipelines): Likewise. * tests/common.c: New file. * tests/common.h (TEST_CASE_WITH_FIXTURE): New macro. (temp_dir_setup, temp_dir_teardown): Add prototypes. * tests/redirect.c (test_redirect_outfile): New test. (redirect_suite): Call test_redirect_outfile. * tests/Makefile.am (basic_SOURCES, argstr_SOURCES, exec_SOURCES, inspect_SOURCES, redirect_SOURCES): Add common.c. * NEWS: Document this. Mon Feb 27 22:17:20 GMT 2012 Colin Watson * tests/exec.c (exit_helper, test_exit_function): Add test that pipecmd_exec works with functions. (exec_suite): Call test_exit_function. Thu Feb 9 12:04:26 GMT 2012 Colin Watson Upgrade to Automake 1.11.3. Sun Feb 5 02:33:14 GMT 2012 Colin Watson Upgrade to Automake 1.11.2 and Gnulib 20111211-stable. * Makefile.am (EXTRA_DIST): Remove gnulib/m4/sockpfaf.m4, which was removed from this package some time ago. Add gnulib/m4/math_h.m4. Wed Dec 14 12:54:40 GMT 2011 Colin Watson * man/Makefile.am (FUNCTIONS): Add pipecmd_new_sequencev, pipeline_new_command_argv, pipeline_command_argv, pipeline_wait_all, and pipeline_run. Wed Dec 14 12:48:56 GMT 2011 Colin Watson Upgrade to Libtool 2.4.2. Mon Oct 10 09:22:41 BST 2011 Colin Watson * README: Document test suite dependencies. Suggested by Bruce Dubbs. Mon Sep 26 13:34:00 BST 2011 Colin Watson * man/libpipeline.3 (Reaping of child processes): Fix typo. Mon Sep 26 12:10:35 BST 2011 Colin Watson Upgrade to Gnulib 20110908-stable. Sat Apr 23 17:51:13 BST 2011 Colin Watson Upgrade to Autoconf 2.68, Libtool 2.4, and Gnulib 20110412-stable. Wed Mar 30 13:40:42 BST 2011 Colin Watson * gnulib: Import full-write, safe-read, and safe-write modules. * lib/pipeline.c (passthrough): Use safe_read instead of read. Use full_write instead of fwrite (stdio is not necessarily EINTR-safe). (pipeline_pump): Use safe_write instead of write and a manual EINTR check. (get_block): Use safe_read instead of read. * NEWS: Document this. Fri Mar 18 22:27:39 GMT 2011 Colin Watson * Version: 1.2.0. * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 3:0:2. Fri Mar 18 18:24:42 GMT 2011 Colin Watson * man/Makefile.am (FUNCTIONS): Add pipeline_get_pid. Fri Mar 18 18:22:42 GMT 2011 Colin Watson * tests/inspect.c (pid_helper): Flush stdout before pausing. Fri Mar 18 12:08:51 GMT 2011 Colin Watson * gnulib: Import waitpid module. Fri Mar 18 12:02:42 GMT 2011 Colin Watson Upgrade to Gnulib 20110216-stable. Fri Mar 18 11:45:10 GMT 2011 Colin Watson * tests/basic.c (test_basic_clearenv): Test that pipecmd_clearenv and pipecmd_setenv survive pipecmd_dup. Tue Mar 8 14:10:52 GMT 2011 Colin Watson Add a function to get process IDs of commands in started pipelines (Savannah bug #32710). * lib/pipeline.c (pipeline_get_pid): New function. * lib/pipeline.h (pipeline_get_pid): Add prototype. * man/libpipeline.3 (Functions to build pipelines): Document pipeline_get_pid. * tests/inspect.c (pid_helper, test_inspect_pid): Test pipeline_get_pid. * NEWS: Document this. Mon Mar 7 10:41:50 GMT 2011 Colin Watson * configure.ac: Check for working fork(2). Sat Dec 11 15:01:14 GMT 2010 Colin Watson * Version: 1.1.0. * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 2:0:1. Sat Dec 11 15:00:02 GMT 2010 Colin Watson * man/Makefile.am (FUNCTIONS): Add pipecmd_get_nargs, pipecmd_clearenv, and pipecmd_exec. Sat Dec 11 13:25:29 GMT 2010 Colin Watson * lib/pipeline.h (pipecmd_get_nargs): Clarify that the command name is counted as the first argument. * man/libpipeline.3 (pipecmd_get_nargs): Likewise. * tests/basic.c (test_basic_args): Correct off-by-one error. Mon Dec 6 20:54:29 GMT 2010 Colin Watson * lib/pipeline.c (pipecmd_get_nargs): New function. * lib/pipeline.h (pipecmd_get_nargs): Add prototype. * man/libpipeline.3 (Functions to build individual commands): Document pipecmd_get_nargs. * tests/basic.c (test_basic_args): Test pipecmd_get_nargs. * NEWS: Document this. Mon Dec 6 20:07:43 GMT 2010 Colin Watson * lib/pipeline.c (pipecmd_clearenv): New function. (pipecmd_dup, pipecmd_dump, pipecmd_tostring, pipecmd_exec): Handle cmd->env[i].name being NULL. * lib/pipeline.h (pipecmd_clearenv): Add prototype. * man/libpipeline.3 (Functions to build individual commands): Document pipecmd_clearenv. * tests/basic.c (test_basic_clearenv): Add test. (basic_suite): Call test_basic_clearenv. * NEWS: Document this. Sun Nov 28 14:49:42 GMT 2010 Colin Watson * NEWS: Note date of 1.0.0 release. Sun Nov 28 14:47:03 GMT 2010 Colin Watson * lib/pipeline.c (pipecmd_start_child): Rename to ... (pipecmd_exec): ... this, and make external. Update all callers. * lib/pipeline.h (pipecmd_exec): Add prototype. * man/libpipeline.3 (Functions to build individual commands): Document pipecmd_exec. * tests/Makefile.am (TESTS): Add exec. (exec_SOURCES, exec_LDADD): Add. * tests/exec.c: New file. * .bzrignore: Add tests/exec. * NEWS: Document this. Sun Nov 28 13:43:45 GMT 2010 Colin Watson * gnulib: Remove mkstemp module. Add sys_stat module. Tue Nov 16 17:25:08 GMT 2010 Colin Watson * man/libpipeline.3 (EXAMPLES): Clarify pipeline_readline example: show calls to pipeline_want_out and pipeline_start. Tue Nov 2 16:56:22 GMT 2010 Colin Watson * README (Building programs with libpipeline): Recommend -Wformat. Fri Oct 29 07:34:05 BST 2010 Colin Watson * Version: 1.0.0. Fri Oct 29 07:25:14 BST 2010 Colin Watson * lib/pipeline.h (pipeline_install_post_fork): Clarify that this is run in the child process. (pipeline_wait_all): Clarify that SIGPIPE is considered equivalent to exiting zero. * man/libpipeline.3 (DESCRIPTION): Update descriptions of pipeline_install_post_fork and pipeline_wait_all to match this. (Functions to read output from pipelines): Note that output is returned as a pointer into a pipeline-owned buffer. Fri Oct 29 06:21:02 BST 2010 Colin Watson * TODO: New file. Fri Oct 29 06:20:18 BST 2010 Colin Watson * README (Credits): New section. Fri Oct 29 06:11:37 BST 2010 Colin Watson * lib/pipeline.c (pipecmd_new_sequencev): New function. (pipecmd_new_sequence): Rewrite in terms of pipecmd_new_sequence. (pipeline_new_command_argv): New function. (pipeline_new_command_args): Rewrite in terms of pipeline_new_command_argv. (pipeline_command_argv): New function. (pipeline_command_args): Rewrite in terms of pipeline_command_argv. * lib/pipeline.h (pipecmd_new_sequencev, pipeline_new_command_argv, pipeline_command_argv): Add prototypes. * man/libpipeline.3 (DESCRIPTION): Document pipecmd_new_sequencev, pipeline_new_command_argv, and pipeline_command_argv. * tests/basic.c (test_basic_sequence): Add test. (basic_suite): Call test_basic_sequence. Fri Oct 29 05:25:19 BST 2010 Colin Watson * lib/pipeline.c (pipeline_wait): Rename to ... (pipeline_wait_all): ... this. Return 127 rather than 1 if closing the pipeline output fails. Return 127 if a command other than the last one fails. Return the statuses and the number of statuses in new output parameters if they are non-NULL. (pipeline_wait): Add new wrapper function. * lib/pipeline.h (pipeline_wait_all): Add prototype. * man/libpipeline.3 (Functions to run pipelines and handle signals): Document pipeline_wait_all. * tests/basic.c (test_basic_wait_all): Add test. (basic_suite): Call test_basic_wait_all. Fri Oct 29 03:46:39 BST 2010 Colin Watson * lib/pipeline.c (pipeline_new): Default ignore_signals to 0. * man/libpipeline.3 (Functions to build pipelines): Update pipeline_ignore_signals documentation. Fri Oct 29 03:43:29 BST 2010 Colin Watson * man/libpipeline.3 (Functions to build pipelines): Rephrase description of want_out and want_in handling in terms of public function calls. Fri Oct 29 03:30:45 BST 2010 Colin Watson * man/libpipeline.3 (Functions to build individual commands): Document variable arguments to pipecmd_new_sequence. (Functions to build pipelines): Explain analogy of pipeline_connect to tee(1). Fri Oct 29 03:13:21 BST 2010 Colin Watson * lib/pipeline.c, lib/pipeline.h, lib/pipeline-private.h: Rename command to pipecmd, command_* to pipecmd_*, and COMMAND_* to PIPECMD_*. Update all callers and documentation references. * lib/Makefile.am (libpipeline_la_LDFLAGS): Adjust -export-symbols-regex to export pipecmd_* rather than command_*. Fri Oct 29 03:00:51 BST 2010 Colin Watson * man/libpipeline.3 (DESCRIPTION): Various minor corrections and clarifications from Ian Jackson. (BUGS): New section. Tue Oct 26 21:09:53 BST 2010 Colin Watson * tests/Makefile.am (TESTS): Add argstr. (argstr_SOURCES, argstr_LDADD): Add. * tests/argstr.c: New file. * .bzrignore: Add tests/argstr. Mon Oct 25 21:56:08 BST 2010 Colin Watson * tests/inspect.c (test_inspect_command): Free the result of command_tostring. (test_inspect_pipeline): Free the result of pipeline_tostring. Mon Oct 25 20:25:11 BST 2010 Colin Watson Revert our patched version of xstrdup, since none of libpipeline's calls to xstrdup rely on being able to pass NULL to it. * Makefile.am (EXTRA_DIST): Remove gnulib/lib/xmalloc.c.orig and gnulib/lib/xmalloc.patch. * autogen.sh: Stop applying gnulib/lib/xmalloc.patch. * gnulib/lib/xmalloc.c.orig, gnulib/lib/xmalloc.patch: Remove. Mon Oct 25 20:10:25 BST 2010 Colin Watson * README (Building programs with libpipeline): New section. Mon Oct 25 19:39:06 BST 2010 Colin Watson * man/Makefile.am (FUNCTIONS): Add command_nice, command_discard_err, command_unsetenv, pipeline_new_command_args, pipeline_get_ncommands, pipeline_get_command, pipeline_set_command, pipeline_want_in, pipeline_want_out, pipeline_want_infile, pipeline_want_outfile, and pipeline_ignore_signals. Mon Oct 25 19:31:27 BST 2010 Colin Watson * tests/basic.c: Include . Mon Oct 25 19:31:09 BST 2010 Colin Watson * tests/Makefile.am (TESTS): Add inspect. (inspect_SOURCES, inspect_LDADD): Add. * tests/inspect.c: New file. * .bzrignore: Add tests/inspect. Mon Oct 25 19:18:35 BST 2010 Colin Watson * tests/common.h: New file. * tests/basic.c (basic_suite, main), tests/redirect.c (redirect_suite, main): Use new TEST_CASE and MAIN macros. * tests/Makefile.am (basic_SOURCES, redirect_SOURCES): Add common.h. Mon Oct 25 16:17:24 BST 2010 Colin Watson * gnulib: Import unsetenv module. * lib/pipeline.c (command_unsetenv): New function. (command_dup, command_dump, command_tostring): Check for NULL cmd->env[i].value. (command_start_child): If cmd->env[i].value is NULL, call unsetenv rather than setenv. * lib/pipeline.h (command_unsetenv): Add prototype. * man/libpipeline.3 (Functions to build individual commands): Document command_unsetenv. * tests/basic.c (test_basic_setenv, test_basic_unsetenv): New tests. (basic_suite): Call test_basic_setenv and test_basic_unsetenv. Mon Oct 25 14:31:41 BST 2010 Colin Watson * gnulib: Import mkstemp module. * tests/Makefile.am (TESTS): Add redirect. (LIBPIPELINE): Rename to ... (LIBS): ... this, and add libgnu and $(LTLIBOBJS). (AM_CPPFLAGS): Add -I$(top_srcdir)/gnulib/lib and -I$(top_builddir)/gnulib/lib. (clean-local): Remove temporary test files. (basic_LDADD): Use $(LIBS) rather than $(LIBPIPELINE). (redirect_SOURCES, redirect_LDADD): Add. * tests/redirect.c: New file. * .bzrignore: Add gnulib/lib/time.h and tests/redirect. * lib/Makefile.am (libpipeline_la_CPPFLAGS): Remove spurious -I$(top_builddir)/include. Mon Oct 25 14:30:14 BST 2010 Colin Watson * lib/pipeline.c (pipeline_start): Fix typo that broke pipeline_want_infile. Mon Oct 25 13:38:40 BST 2010 Colin Watson Start test suite. * lib/Makefile.am (libpipeline_la_LDFLAGS): Remove -module; this introduces too many complications for now. * configure.ac: Test for check >= 0.9.4. (AC_CONFIG_FILES): Add tests/Makefile. * Makefile.am (SUBDIRS): Add tests if check was found. * tests/Makefile.am: New file. * tests/basic.c: New file. * .bzrignore: Add tests/basic. Sun Oct 24 22:22:21 BST 2010 Colin Watson * lib/pipeline.c (command_start_child): Add trailing newline to "nice failed" debug message. Sun Oct 24 22:21:20 BST 2010 Colin Watson Make command and pipeline opaque types. * lib/pipeline.c (command_nice, command_discard_err, pipeline_get_ncommands, pipeline_get_command, pipeline_set_command, pipeline_want_in, pipeline_want_out, pipeline_want_infile, pipeline_want_outfile, pipeline_ignore_signals): New functions. * lib/pipeline.h (command_nice, command_discard_err, pipeline_get_ncommands, pipeline_get_command, pipeline_set_command, pipeline_want_in, pipeline_want_out, pipeline_want_infile, pipeline_want_outfile, pipeline_ignore_signals): Add prototypes. * man/libpipeline.3 (DESCRIPTION): Document new functions. * lib/pipeline.h (enum command_tag, struct command_env, struct command, struct pipeline): Move to ... * lib/pipeline-private.h (enum command_tag, struct command_env, struct command, struct pipeline): ... here. * man/libpipeline.3 (Public command fields, Public pipeline fields): Remove. Redirections are now handled slightly differently internally, allowing redirection from/to fd 0. * lib/pipeline.c (pipeline_new, pipeline_join): Set redirect_in and redirect_out. (pipeline_connect): Use pipeline_want_in and pipeline_want_out. Check source->redirect_out. (pipeline_start): Handle new redirection semantics. * man/libpipeline.3 (EXAMPLES): Use pipeline_want_infile. * man/libpipeline.3 (DESCRIPTION): Document string copying. (Reaping of child processes): New subsection. Tue Oct 19 01:43:29 BST 2010 Colin Watson Make debugging work properly in a library context. * lib/debug.c (init_debug): Check whether we've already been initialised. (debug): Call init_debug. * lib/pipeline-private.h (init_debug): Add prototype. * lib/pipeline.c (pipeline_start, pipeline_wait): Call init_debug. Tue Oct 19 01:42:47 BST 2010 Colin Watson * man/libpipeline.3: Bump licence header to GPLv3, since that more accurately describes the whole package. Tue Oct 19 01:41:59 BST 2010 Colin Watson * man/Makefile.am (install-data-hook): Handle repeated installations. (uninstall-hook): Add. Tue Oct 19 01:39:54 BST 2010 Colin Watson * lib/pipeline-private.h: Move attribute macros to ... * lib/pipeline.h: ... here, and make them namespace-safe. Update all users. Mon Oct 18 11:32:52 BST 2010 Colin Watson * lib/pipeline.c (pipeline_run): This would be a more convenient wrapper for the common case if it freed the pipeline as well, so do that. (Callers that don't want this should call pipeline_start and pipeline_wait separately.) * lib/pipeline.h (pipeline_run): Update comment. * man/libpipeline.3 (Functions to build pipelines): Update pipeline_run documentation. (EXAMPLES): Remove now-unnecessary calls to pipeline_free. Mon Oct 18 11:29:11 BST 2010 Colin Watson * lib/pipeline.c (pipeline_new_command_args): New function. * lib/pipeline.h (pipeline_new_command_args): Add prototype. * man/libpipeline.3 (Functions to build pipelines): Add pipeline_new_command_args. (EXAMPLES): Use this to describe the simplest case. Mon Oct 18 11:10:27 BST 2010 Colin Watson * lib/pipeline.c (pipeline_run): New function. * lib/pipeline.h (pipeline_run): Add prototype. * man/libpipeline.3 (Functions to run pipelines and handle signals): Add pipeline_run. (EXAMPLES): Use it. Mon Oct 18 11:07:16 BST 2010 Colin Watson * man/libpipeline.3 (DESCRIPTION): Add some more paragraph breaks. Fri Oct 15 10:26:02 BST 2010 Colin Watson * lib/libpipeline.pc.in: Add copyright/licensing comment. * man/libpipeline.3: Add brief licensing comment. Thu Oct 14 00:49:34 BST 2010 Colin Watson * README (Copyright and licensing): Bump to GPLv3 or later, for clarity. (lib/* remains licensed under GPLv2 or later, but the work as a whole is GPLv3 or later.) Move further advice to ... (Note on GPL versions): ... here, and expand. Tue Oct 12 01:12:13 BST 2010 Colin Watson * README: New file. * INSTALL: New file. Tue Oct 12 01:01:04 BST 2010 Colin Watson * COPYING: New file. * autogen.sh: Add a copyright/licence notice. * configure.ac: Likewise. * lib/pipeline-private.h: Update copyright years. Tue Oct 12 00:52:00 BST 2010 Colin Watson * man/libpipeline.3: Add a licence notice. Tue Oct 12 00:27:01 BST 2010 Colin Watson * autogen.sh: Stop setting AUTOPOINT=true. * configure.ac: Stop echoing DBLIBS (specific to man-db). Tue Oct 12 00:22:00 BST 2010 Colin Watson * configure.ac: Remove check for gnulib/po/Makefile.in.in. Tue Oct 12 00:17:53 BST 2010 Colin Watson Remove gettext support. It's overkill for a library considering that we only emit error messages, and it vastly inflates the size of our configuration requirements. * Makefile.am (SUBDIRS): Remove gnulib/po and po. (EXTRA_DIST): Remove everything except gnulib/m4/sockpfaf.m4. * autogen.sh: Remove call to autopoint and removal of po/ChangeLog. * configure.ac: Remove calls to AM_GNU_GETTEXT and AM_GNU_GETTEXT_VERSION. Stop substituting LINGUAS. (AC_CONFIG_FILES): Remove gnulib/po/Makefile.in and po/Makefile.in. * gnulib/m4/gnulib-cache.m4: Remove --po-base and --po-domain options. Remove gettext module. * lib/Makefile.am (libpipeline_la_LIBADD): Remove @LTLIBINTL@. * lib/pipeline.c (command_new_argstr, command_start_child), pipeline_get_infile, pipeline_get_outfile, pipeline_install_sigchld, pipeline_start, pipeline_wait, pipeline_pump): Remove gettext support. * po/*: Remove. * .bzrignore: Remove gnulib/po and po/*. Mon Oct 11 21:25:37 BST 2010 Colin Watson * autogen.sh: Remove po/ChangeLog after running autoreconf. * .bzrignore: Remove po/ChangeLog. * Makefile.am (EXTRA_DIST): Add gnulib/m4/codeset.m4, gnulib/m4/fcntl-o.m4, and gnulib/m4/glibc21.m4. * po/LINGUAS: New file. Mon Oct 11 18:19:37 BST 2010 Colin Watson * man/Makefile.am (man3_MANS): Move to ... (dist_man3_MANS): ... here. Mon Oct 11 17:51:16 BST 2010 Colin Watson * Makefile.am (SUBDIRS): Add man. * configure.ac (AC_PROG_LN_S): Add. (AC_CONFIG_FILES): Add man/Makefile. * man/Makefile.am: New file. * man/libpipeline.3: New file. Mon Oct 11 16:38:29 BST 2010 Colin Watson * lib/pipeline.h (pipeline_pump): Mention in comment that arguments must be NULL-terminated. Mon Oct 11 14:10:54 BST 2010 Colin Watson * lib/pipeline.h (pipeline_new_commandv): Fix comment. Thu Oct 7 08:05:41 BST 2010 Colin Watson * lib/libpipeline.pc.in: New file. * configure.ac (AC_CONFIG_FILES): Add lib/libpipeline.pc. * lib/Makefile.am (pkgconfigdir, pkgconfig_DATA): Install libpipeline.pc to $(libdir)/pkgconfig. * .bzrignore: Add lib/libpipeline.pc. Thu Oct 7 07:56:27 BST 2010 Colin Watson * po/libpipeline.pot: Update. * po/*.po: Import translations from man-db. Thu Oct 7 07:54:12 BST 2010 Colin Watson * lib/Makefile.am (libpipeline_la_SOURCES): Add pipeline-private.h. Thu Oct 7 07:49:46 BST 2010 Colin Watson * release.sh: New file, from man-db. Thu Oct 7 07:48:12 BST 2010 Colin Watson Build independently from man-db. Many new files from gettextize, gnulib-tool, and autoreconf. * lib/appendstr.c: New file, from man-db. * lib/debug.c: Likewise. * m4/pipeline-gcc-warning.m4: Likewise. * m4/pipeline-socketpair.m4: Likewise. * lib/pipeline-private.h: New file. * lib/pipeline.c (command_new_argstr): Use strcmp rather than STREQ. (pipeline_install_post_fork): New function. (pipeline_start): Call post-fork handler rather than hardcoding pop_all_cleanups. * lib/pipeline.h (pipeline_install_post_fork): Add prototype. * lib/pipeline.c: Update copyright notice for libpipeline. * lib/pipeline.h: Likewise. * gnulib: Import dirname, error, gettext, lib-ignore, setenv, sigaction, signal, sigprocmask, strerror, strsignal, sys_select, xalloc, xstrndup, and xvasprintf modules. * Makefile.am: New file. * NEWS: New file. * autogen.sh: New file. * configure.ac: New file. * lib/Makefile.am: New file. * .bzrignore: New file. Entries below this point are edited versions of entries in man-db. Sun Oct 3 23:57:45 BST 2010 Colin Watson * lib/pipeline.c (command_argf): New function. * lib/pipeline.h (command_argf): Add prototype. Sun Oct 3 22:34:13 BST 2010 Colin Watson * lib/pipeline.c (reap_children, pipeline_sigchld, pipeline_install_sigchld): Move above pipeline_start. (pipeline_install_sigchld): Make static. Return immediately if already installed. (pipeline_start): Call pipeline_install_sigchld. * lib/pipeline.h (pipeline_start): Document that this installs a SIGCHLD handler. (pipeline_install_sigchld): Remove prototype. Tue Mar 2 10:04:54 GMT 2010 Colin Watson Fix assertion failure on 'man -l' with an uncompressed page and prefixed input (no-hyphenation, no-justification, or a non-English page). * lib/pipeline.c (command_new_passthrough): New function. * lib/pipeline.h (command_new_passthrough): Add prototype. Mon Feb 1 12:18:36 PST 2010 Colin Watson * lib/pipeline.c (pipeline_wait): Don't bother printing error messages for SIGINT and SIGQUIT, since these correspond to explicit user actions (Debian bug #568000). Wed Jan 13 23:42:00 GMT 2010 Werner Fink Add support for using socketpair(2) as a replacement for pipe(2), which is faster on some systems (Savannah patch #6741). * lib/pipeline.c [USE_SOCKETPAIR_PIPE]: Redefine pipe() to a construction based on socketpair(). Tue Jan 12 13:33:51 GMT 2010 Samuel Thibault * lib/pipeline.c (pipeline_pump): Fix off-by-one error when write returns EAGAIN (Debian bug #564818). Sat Nov 14 18:52:15 GMT 2009 Colin Watson * lib/pipeline.c (argstr_get_word): Fix a small memory leak. Sat Nov 14 10:23:28 GMT 2009 Colin Watson * lib/pipeline.c (command_new_sequence, command_sequence_command): New functions. (command_dup, command_dump, command_tostring, command_free): Handle commands of type COMMAND_SEQUENCE. (pipeline_start): Move command execution to ... (command_start_child): ... here (new function). Handle commands of type COMMAND_SEQUENCE. * lib/pipeline.h (enum command_tag): Add COMMAND_SEQUENCE. (struct command): Add support for commands that consist of a sequence of commands. (command_new_sequence, command_sequence_command): Add prototypes. Thu Sep 24 12:32:48 BST 2009 Colin Watson * lib/pipeline.c (pipeline_pump): When a source pipeline dies, make sure to drain its output before discarding its output file descriptor (Debian bug #548153). We still record the death to avoid duplicate debugging messages. Sun Aug 23 15:49:45 BST 2009 Colin Watson * lib/pipeline.c (command_dup): Fix newcmd->nenv assertion. Sun Aug 23 15:41:32 BST 2009 Colin Watson * lib/pipeline.c (command_dup, command_setenv): cmd->env does not need to be { NULL, NULL }-terminated. Sun Aug 23 00:04:56 BST 2009 Colin Watson * lib/pipeline.c (command_setenv): New function, allowing application code to ask for environment variables to be set when a command is executed. (command_new, command_new_function, command_dup, command_dump, command_tostring, command_free): Handle new nenv, env_max, and env members of 'struct command'. (argstr_get_word): Add TODO comment for environment variable support. (pipeline_start): Set environment variables as requested. * lib/pipeline.h (struct command_env): New structure. (struct command): Add nenv, env_max, and env members. (command_setenv): Add prototype. Sun Jun 28 01:47:51 BST 2009 Colin Watson * lib/pipeline.c (pipeline_free): Free buffer and line_cache. Sun Jun 28 01:40:24 BST 2009 Colin Watson * lib/pipeline.c (get_line): Limit newline search to the data length returned by get_block, fixing an assertion failure. Sat May 30 12:50:44 BST 2009 Colin Watson * lib/pipeline.c (pipeline_start): Check the return value of nice. Mon Nov 17 11:07:50 GMT 2008 Colin Watson * lib/pipeline.c (command_new_function): Initialise discard_err. (pipeline_start): Zero-initialise pids and statuses arrays on allocation, and don'\''t unblock SIGCHLD until after doing so. Mon Nov 17 00:39:14 GMT 2008 Colin Watson * lib/pipeline.c (pipeline_wait): Mangle return value into a value suitable for passing to exit (Debian bug #477305). Mon Sep 8 09:09:06 BST 2008 Colin Watson Add support for freeing command_function data. * lib/pipeline.c (command_new_function): Add free_func argument. (command_dup): Copy it. (pipeline_connect): Adjust command_new_function call. (pipeline_start): Free command_function data before exiting. (pipeline_wait): Free command_function data while cleaning up pipeline. * lib/pipeline.h: Add command_function_free_type typedef. (struct command [struct command_function]): Add free_func member. (command_new_function): Update prototype. Thu Jul 31 00:51:58 BST 2008 Colin Watson * lib/pipeline.c (pipeline_pump): Free known_source before returning (Coverity CID #15). Sun May 4 23:16:59 BST 2008 Colin Watson * lib/pipeline.c (pipeline_start, pipeline_pump): Zero sigaction structures before using them. (I believe we set all required fields anyway; this is just an extra safety catch.) Sun Apr 27 11:24:24 BST 2008 Colin Watson * lib/pipeline.c (pipeline_sigchld): assert is not async-signal-safe, so avoid calling it in a signal handler and use an if guard instead (Ubuntu bug #221635, although exactly why the assertion is failing there is unclear). Sun Feb 17 17:13:55 GMT 2008 Colin Watson * lib/pipeline.c (pipeline_wait): Call strsignal rather than xstrsignal. Sun Jan 27 13:42:31 GMT 2008 Colin Watson * lib/pipeline.c (pipeline_join): Initialise source, buffer, buflen, bufmax, line_cache, and peek_offset. Sun Jan 27 13:37:17 GMT 2008 Colin Watson * lib/pipeline.h (struct pipeline): Add ignore_signals member. * lib/pipeline.c (pipeline_new): Initialise ignore_signals to 1. (pipeline_join): Set ignore_signals if either input pipeline has it set. (pipeline_start): Only ignore SIGINT and SIGQUIT if ignore_signals is set. (pipeline_wait): Only restore SIGINT and SIGQUIT if ignore_signals is set. Sun Jan 6 15:01:08 GMT 2008 Colin Watson * lib/pipeline.c (pipeline_start, pipeline_wait, pipeline_install_sigchld, pipeline_pump): Call sigaction rather than xsigaction. Wed Jan 2 23:30:33 GMT 2008 Colin Watson * lib/pipeline.c (passthrough): Use STDIN_FILENO, STDOUT_FILENO, and STDERR_FILENO macros rather than calling fileno. Mon Dec 31 10:02:28 GMT 2007 Colin Watson * lib/pipeline.c (passthrough): New helper function. (pipeline_connect): Add special (kludge) handling for zero-command sinks. (pipeline_pump): Add minor commentary. Wed Oct 17 21:05:50 BST 2007 Colin Watson * lib/pipeline.c: Assume and . Remove duplicate inclusion. (command_new): Use base_name. Mon Oct 8 02:24:19 BST 2007 Colin Watson * lib/pipeline.c (get_block): Use xrealloc instead of realloc. Mon Oct 8 02:09:55 BST 2007 Colin Watson The strappend function is in the namespace reserved by C99 7.26.10/7.26.11; rename it to appendstr. * lib/pipeline.c: Update all callers. Mon Sep 17 00:11:38 UTC 2007 Colin Watson * lib/pipeline.c (pipeline_start): Break after execvp, otherwise we segfault if execvp fails. Fri Aug 31 04:54:45 BST 2007 Colin Watson * lib/pipeline.c (pipeline_free): Call pipeline_wait if the pipeline is still running. * lib/pipeline.h (pipeline_free): Document that this may happen. Tue Aug 28 17:19:16 BST 2007 Colin Watson Implement and use a decompression library. This allows cat pages to be saved in the background (Debian bug #18452) and operation with a read-only /tmp (Debian bug #165499). * lib/pipeline.h (struct command): Add support for commands that consist of calling a function rather than executing a process. (struct pipeline): Add want_infile and want_outfile members. Note that infile and outfile default to NULL. Add source, buffer, buflen, bufmax, line_cache, and peek_offset members. (command_new_function, command_dump, command_tostring, pipeline_connect, pipeline_pump, pipeline_read, pipeline_peek, pipeline_peek_size, pipeline_peek_skip, pipeline_readline, pipeline_peekline): New prototypes. (pipeline_join): Update description for want_infile and want_outfile. * lib/pipeline.c (command_new, command_dup, command_arg, command_argv, command_args, command_argstr, command_free): Update for 'struct command' changes. (command_new_function, command_dump, command_tostring): New functions. (pipeline_new, pipeline_join, pipeline_dump, pipeline_tostring): Update for 'struct pipeline' changes. (pipeline_dump): Use command_dump. (pipeline_tostring): Use command_tostring. (pipeline_start): Implement want_infile, want_outfile, and function commands. Make zero-command case work properly (read directly from input file). Flush all pending stdio output so that subprocesses don't inherit it. (pipeline_connect, pipeline_pump, get_block, pipeline_read, pipeline_peek, pipeline_peek_size, pipeline_peek_skip, get_line, pipeline_readline, pipeline_peekline): New functions. Mon Aug 27 20:02:17 BST 2007 Colin Watson * lib/pipeline.c (pipeline_wait): Re-raise SIGINT or SIGQUIT if they terminate a subprocess. Mon Aug 27 19:58:19 BST 2007 Colin Watson * lib/pipeline.c (pipeline_wait): Return 1 if we fail to close the pipeline's output. Mon Aug 20 00:10:49 BST 2007 Colin Watson Discard stderr from formatting processes when outputting to a pager, to avoid visual corruption from any error messages (thanks, Vincent Lefevre; Debian bug #372939). * lib/pipeline.h (struct command): Add discard_err member. * lib/pipeline.c (command_new, command_dup): Initialise discard_err. (pipeline_start): Redirect the child's stderr to /dev/null if discard_err is set. Sun Mar 4 00:51:30 GMT 2007 Colin Watson Eliminate variable and function shadowing. * lib/pipeline.c (pipeline_start): Remove duplicate declarations of set and oset. Wed Feb 28 22:04:04 GMT 2007 Colin Watson * lib/pipeline.c (pipeline_start): Close inputs and outputs from other active pipelines in all subprocesses. Wed Feb 28 21:57:24 GMT 2007 Colin Watson * lib/pipeline.c (pipeline_start): Don't ignore SIGPIPE in subprocesses; this has undesirable consequences in some situations. (pipeline_wait): Flatten SIGPIPE exit statuses to zero instead. Tue Feb 27 20:58:31 GMT 2007 Colin Watson * lib/pipeline.c (pipeline_start): Save previous value of SIGQUIT such that it gets restored as SIGQUIT, not as SIGINT. Mon Jan 8 10:39:24 GMT 2007 Colin Watson * lib/pipeline.c (pipeline_start, pipeline_wait, pipeline_install_sigchld): Use xsigaction instead of sigaction-plus-EINTR-check. Tue Dec 26 14:27:59 GMT 2006 Colin Watson * lib/pipeline.c: Include "gettext.h" rather than . Make sure not to include before "gettext.h", for portability to Solaris. Sun Sep 17 09:20:33 BST 2006 Colin Watson * lib/pipeline.c (pipeline_start): Ignore SIGPIPE in child processes (Debian bug #387864). Wed Feb 22 09:44:02 GMT 2006 Colin Watson * lib/pipeline.c (command_new_argstr): Skip "exec" at the start of a command, to make old configuration files work (Debian bug #353959). Wed Sep 21 10:56:22 BST 2005 Colin Watson * lib/pipeline.c (pipeline_wait): Queue SIGCHLD for the whole time we're collecting child process statuses; we need to keep a careful count of processes. Forget any previous errno before calling reap_children. Should fix Debian bug #326488. Wed Sep 21 10:10:12 BST 2005 Colin Watson * lib/pipeline.c (pipeline_start, pipeline_wait): Ignore SIGINT and SIGQUIT in the parent while running subprocesses (Debian bug #328982). Thu Sep 1 14:10:07 BST 2005 Colin Watson * lib/pipeline.c (argstr_get_word): Use an enum for quotemode rather than magic numbers. Mon Jul 11 18:12:58 BST 2005 Colin Watson * lib/pipeline.c (pipeline_wait): Emit a debugging message. Mon Jul 11 14:41:52 BST 2005 Colin Watson * include/manconfig.h.in: Define ATTRIBUTE_SENTINEL to a function attribute enabling sentinel checking if using GCC 4.0 or newer. (strappend): Use it. * lib/pipeline.h (command_new_args, command_args, pipeline_new_commands, pipeline_command_args, pipeline_commands): Likewise. Sun Dec 12 21:48:04 CET 2004 Colin Watson * lib/pipeline.c (pipeline_sigchld): Don't bother saving and restoring errno if SIGCHLD is being queued. Sun Nov 7 16:07:26 GMT 2004 Colin Watson * lib/pipeline.c (pipeline_wait): Close pipeline output before reaping processes, so that writing processes get SIGPIPE. Sun Nov 7 16:05:08 GMT 2004 Colin Watson * lib/pipeline.c (pipeline_wait): Fix active process debugging output to include processes without statuses. Mon Mar 8 11:21:05 GMT 2004 Colin Watson * lib/pipeline.c (pipeline_dump): Show caller-supplied input and output file descriptors. * lib/pipeline.c (command_free, pipeline_free): Return safely if argument is NULL. * lib/pipeline.h (command_free, pipeline_free): Document NULL arguments as a safe no-op, like free(). Sun Sep 21 02:17:43 BST 2003 Colin Watson * lib/pipeline.c (pipeline_start): Dump pipeline in debugging mode. Thu Aug 28 00:40:09 BST 2003 Colin Watson * lib/pipeline.c (pipeline_start): Change "couldn't exec %s" to "can't execute %s" in line with src/man.c, to make translators' lives easier. (pipeline_wait): Separate "%s: %s%s" into two translatable strings: the "(core dumped)" portion should definitely be translated. Fri Aug 15 18:05:37 BST 2003 Colin Watson * lib/pipeline.c: Include instead of relying on basename() prototype in manconfig.h. Sat Aug 9 18:28:01 BST 2003 Colin Watson Replace the old "wait() for one child at a time" approach with a SIGCHLD-handling edifice that collects children's exit statuses as they die. * lib/pipeline.c (pipeline_new): Initialize statuses. (pipeline_join): Set statuses to NULL in joined pipeline. (pipeline_join, pipeline_get_infile, pipeline_get_outfile, pipeline_start, pipeline_wait): Assert that statuses field is NULL or non-NULL as appropriate. (pipeline_free): Free statuses if necessary. (pipeline_start): Add p to a new active_pipelines array, to be used while reaping children. Initialize statuses elements to -1. Block SIGCHLD while forking children. (reap_children): New function. Delivers collected exit statuses into statuses fields of entries in active_pipelines. (pipeline_wait): Rather than wait()ing manually here, check whether any statuses have been picked up by the SIGCHLD handler, and if not call reap_children(). Remove now-obsolete TODO comment. (pipeline_sigchld): New function, the SIGCHLD handler. (pipeline_install_sigchld): New function, to be called once per program. (pipeline_start, pipeline_wait): Add minimal debugging information. * lib/pipeline.h: Prototype new functions. (struct pipeline): New statuses member. Sat Aug 9 17:00:12 BST 2003 Colin Watson * lib/pipeline.c (command_dup): Copy cmd->nice. (pipeline_command): Correct condition for growing commands array. Mon Aug 4 19:35:26 BST 2003 Colin Watson * lib/pipeline.c (command_dup): Terminate argv with a NULL. (command_dup, command_arg): Assert that argc < argv_max after changing either. Mon Aug 4 19:30:22 BST 2003 Colin Watson * lib/pipeline.c (pipeline_dump): New function to dump a printable representation of a pipeline to a stream. (pipeline_tostring): Likewise, but to a newly allocated string. * lib/pipeline.h: Prototype these. Mon Aug 4 12:03:38 BST 2003 Colin Watson * lib/pipeline.c (argstr_get_word): Plug some memory leaks. Mon Aug 4 01:05:12 BST 2003 Colin Watson * lib/pipeline.c (pipeline_wait): The return value was a bit groff-specific. Now just return the status of the last command in the pipeline, as reported by wait(). Mon Aug 4 00:31:44 BST 2003 Colin Watson Add support for getting stdio streams for input and output. Needs library support because pipeline_wait() needs to know to close the stream rather than the underlying file descriptor. * lib/pipeline.h (struct pipeline): New infile and outfile members. (pipeline_get_infile, pipeline_get_outfile): Add prototypes. * lib/pipeline.c (pipeline_new): Initialize infile and outfile. (pipeline_join): Likewise. (pipeline_get_infile, pipeline_get_outfile): New functions. (pipeline_wait): Check for infile and outfile and fclose() them in preference to close()ing infd and outfd. Check for errors on close(). Sun Aug 3 23:59:18 BST 2003 Colin Watson * lib/pipeline.c (pipeline_start): Use dup2() instead of close() then dup(). Sun Aug 3 23:52:14 BST 2003 Colin Watson infd and outfd should now only be set by pipeline_start(). Positive values in want_in and want_out now indicate caller-supplied file descriptors, while negative values indicate a request for pipeline_start() to create a pipe. * lib/pipeline.h (struct pipeline): Document this. * lib/pipeline.c (pipeline_start): Implement it. Caller-supplied input and output file descriptors previously didn't work properly. (pipeline_wait): Update TODO comment. Sun Aug 3 21:07:46 BST 2003 Colin Watson * lib/pipeline.h (struct command): New 'nice' member. * lib/pipeline.c (command_new): Initialize nice. (pipeline_start): Change child process priority if nice is set. Sun Aug 3 20:50:35 BST 2003 Colin Watson * lib/pipeline.c (pipeline_start): Pop all cleanups in child. Sun Aug 3 20:47:24 BST 2003 Colin Watson * lib/pipeline.c (argstr_get_word, command_new_argstr, command_argstr, pipeline_command_argstr): New functions to handle constructing commands from shell-quoted strings, such as those found in man-db configuration files. They deliberately handle only a safe subset of shell syntax. * lib/pipeline.h: Prototype command_new_argstr(), command_argstr(), and pipeline_command_argstr(). Sun Aug 3 19:09:59 BST 2003 Colin Watson * lib/pipeline.c (command_dup): New function to duplicate a command. (pipeline_join): New function to join two pipelines together. * lib/pipeline.h: Prototype these. Sun Aug 3 18:00:59 BST 2003 Colin Watson * lib/pipeline.h (struct pipeline): The writeto, readfrom, writefd, and readfd names turn out to be confusing in calling code. Rename to want_in, want_out, infd, and outfd respectively. * lib/pipeline.c (pipeline_new, pipeline_start, pipeline_wait): Use new names. Sun Aug 3 16:35:24 BST 2003 Colin Watson Add support in pipeline library for writing input to or reading output from the whole pipeline. * lib/pipeline.c (pipeline_new): Initialize writeto, readfrom, writefd, and readfd. (pipeline_start): Create extra pipes as necessary. (pipeline_wait): Expand TODO comment. Close file descriptors from extra pipes if necessary. * lib/pipeline.h (struct pipeline): Add writeto, readfrom, writefd, and readfd. Sun Aug 3 11:15:17 BST 2003 Colin Watson * lib/pipeline.c: New pipeline library, adapted from that in groff. The interface isn't complete yet; in particular, it can't be a replacement for popen() at the moment. * lib/pipeline.h: New file with pipeline library interface. libpipeline-1.4.1/m4/0000775000175000017500000000000012564323003011332 500000000000000libpipeline-1.4.1/m4/pipeline-socketpair.m40000644000175000017500000000623712246415424015477 00000000000000# pipeline-socketpair.m4 serial 1 dnl dnl Check if the socketpair(2) system call can be used dnl and should be used as a fast replacement for pipe(2) dnl dnl Author: Werner Fink , 2009 AC_DEFUN([PIPELINE_SOCKETPAIR_PIPE], [ AC_MSG_CHECKING([if socketpair(2) can be used as fast replacement for pipe(2)]) AC_CACHE_VAL(pipeline_cv_socketpair_pipe, [ AC_TRY_RUN([ #include #include #include #include #include #include #include #ifndef SHUT_RD # define SHUT_RD 0 #endif #ifndef SHUT_WR # define SHUT_WR 1 #endif static void sigpipe(int sig) { _exit(0); } int main() { const char test[] = "May use socketpair(2) instead of pipe(2)\n"; char buf[256]; int sfd[2], s; pid_t pid; if (socketpair(AF_UNIX,SOCK_STREAM,0,sfd) < 0) return 1; if (shutdown(sfd[1],SHUT_RD) < 0 || shutdown(sfd[0],SHUT_WR) < 0) return 1; if ((pid = fork()) < 0) return 1; if (pid) { close(sfd[1]); waitpid(-1,&s,0); if (read(sfd[0],buf,sizeof(buf)) < 0) return 1; } else { close(sfd[0]); write(sfd[1],test,sizeof(test) - 1); return 0; } close(sfd[0]); signal(SIGPIPE, sigpipe); if (socketpair(AF_UNIX,SOCK_STREAM,0,sfd) < 0) return 1; if (shutdown(sfd[1],SHUT_RD) < 0 || shutdown(sfd[0],SHUT_WR) < 0) return 1; close(sfd[0]); write(sfd[1],test,sizeof(test) - 1); return 1; }], [pipeline_cv_socketpair_pipe=yes], [pipeline_cv_socketpair_pipe=no], [pipeline_cv_socketpair_pipe=no]) ]) AC_MSG_RESULT([$pipeline_cv_socketpair_pipe]) if test "$pipeline_cv_socketpair_pipe" = yes; then AC_DEFINE(USE_SOCKETPAIR_PIPE, 1, [Define if socketpair(2) can be used as a fast replacement for pipe(2).]) fi ]) dnl dnl Check if shutdown(2) does not set mode for the socket descriptor dnl compare with ls -lL /proc//fd/ dnl AC_DEFUN([PIPELINE_SOCKETPAIR_MODE], [ AC_MSG_CHECKING([if shutdown(2) does not set mode for the socket descriptor]) AC_CACHE_VAL(pipeline_cv_socketpair_mode, [ AC_TRY_RUN([ #include #include #include #include #include #include #ifndef SHUT_RD # define SHUT_RD 0 #endif #ifndef SHUT_WR # define SHUT_WR 1 #endif int main() { int sfd[2]; struct stat st[2]; if (socketpair(AF_UNIX,SOCK_STREAM,0,sfd) < 0) return 1; if (shutdown(sfd[1],SHUT_RD) < 0 || shutdown(sfd[0],SHUT_WR) < 0) return 1; if (fstat(sfd[0], &(st[0])) < 0 || fstat(sfd[1], &(st[1])) < 0) return 1; if ((st[0].st_mode & (S_IRUSR|S_IWUSR)) == S_IRUSR && (st[1].st_mode & (S_IRUSR|S_IWUSR)) == S_IWUSR) return 1; if (fchmod(sfd[0], S_IRUSR) < 0 || fchmod(sfd[1], S_IWUSR) < 0) return 1; if (fstat(sfd[0], &(st[0])) < 0 || fstat(sfd[1], &(st[1])) < 0) return 1; if ((st[0].st_mode & (S_IRUSR|S_IWUSR)) != S_IRUSR && (st[1].st_mode & (S_IRUSR|S_IWUSR)) != S_IWUSR) return 1; return 0; }], [pipeline_cv_socketpair_mode=yes], [pipeline_cv_socketpair_mode=no], [pipeline_cv_socketpair_mode=no]) ]) AC_MSG_RESULT([$pipeline_cv_socketpair_mode]) if test "$pipeline_cv_socketpair_mode" = yes; then AC_DEFINE(CORRECT_SOCKETPAIR_MODE, 1, [Define if shutdown(2) does not set modes for socket descriptor.]) fi ]) libpipeline-1.4.1/configure.ac0000664000175000017500000000605212564322474013236 00000000000000dnl Process this file with autoconf to produce a configure script. # Copyright (C) 2010, 2011, 2012, 2013 Colin Watson. # # This file is part of libpipeline. # # libpipeline is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or (at # your option) any later version. # # libpipeline is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with libpipeline; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 # USA. m4_pattern_forbid([^PIPELINE_]) # Initialise and check we're in the correct directory. AC_INIT([libpipeline], [1.4.1], [cjwatson@debian.org]) AC_CONFIG_AUX_DIR([build-aux]) AM_INIT_AUTOMAKE([1.10 -Wall -Werror foreign]) AM_MAINTAINER_MODE m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) AC_PREREQ([2.59]) AC_CONFIG_SRCDIR([lib/pipeline.c]) AC_GNU_SOURCE m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) LT_INIT([disable-static]) AC_CONFIG_HEADER([config.h]) AC_CANONICAL_HOST # Check $PATH for the following programs and append suitable options. AC_PROG_CC gl_EARLY AC_PROG_CPP CFLAGS="$CFLAGS -Wall" if test "$GCC" = yes then gl_WARN_ADD([-W]) gl_WARN_ADD([-Wpointer-arith]) gl_WARN_ADD([-Wwrite-strings]) gl_WARN_ADD([-Wstrict-prototypes]) gl_WARN_ADD([-Wshadow]) gl_WARN_ADD([-Wformat-security]) gl_WARN_ADD([-Wredundant-decls]) gl_WARN_ADD([-Wno-missing-field-initializers]) fi AC_PROG_LN_S AC_DEFINE_UNQUOTED([SHELL], ["$SHELL"], [A POSIX shell interpreter.]) PKG_CHECK_MODULES([CHECK], [check >= 0.9.4], [run_tests=yes], [run_tests=no]) AM_CONDITIONAL([RUN_TESTS], [test "x$run_tests" = xyes]) # Check for various header files and associated libraries. AC_ISC_POSIX gl_INIT AC_CHECK_HEADERS([fcntl.h]) AC_CHECK_FUNCS([clearenv]) # Checks for structures and compiler characteristics. AC_C_CONST AC_TYPE_PID_T AC_TYPE_SIZE_T # We must have fork(2) support. AC_FUNC_FORK if test "x$ac_cv_func_fork_works" != xyes; then AC_MSG_FAILURE([cannot use libpipeline on systems without fork]) fi # Check for socketpair(2) as fast replacement for pipe(2). AC_ARG_ENABLE([socketpair-pipe], [AS_HELP_STRING([--enable-socketpair-pipe], [Use socketpair(2) as fast replacement for pipe(2)])], [ if test "$enableval" = "yes" then PIPELINE_SOCKETPAIR_PIPE if test "$pipeline_cv_socketpair_pipe" = yes; then PIPELINE_SOCKETPAIR_MODE fi fi ]) dnl PIPELINE_ECHO_VAR(ENV-VARIABLE) define(PIPELINE_ECHO_VAR, [AC_MSG_NOTICE([default $1 = "$$1"])])dnl dnl PIPELINE_ECHO_VAR(CC) PIPELINE_ECHO_VAR(CPP) PIPELINE_ECHO_VAR(CPPFLAGS) PIPELINE_ECHO_VAR(CFLAGS) PIPELINE_ECHO_VAR(LDFLAGS) PIPELINE_ECHO_VAR(LIBS) AC_CONFIG_FILES([Makefile gnulib/lib/Makefile lib/Makefile lib/libpipeline.pc man/Makefile tests/Makefile]) AC_OUTPUT libpipeline-1.4.1/config.h.in0000664000175000017500000012506112564322757013001 00000000000000/* config.h.in. Generated from configure.ac by autoheader. */ /* Define if building universal (internal helper macro) */ #undef AC_APPLE_UNIVERSAL_BUILD /* Define to the number of bits in type 'ptrdiff_t'. */ #undef BITSIZEOF_PTRDIFF_T /* Define to the number of bits in type 'sig_atomic_t'. */ #undef BITSIZEOF_SIG_ATOMIC_T /* Define to the number of bits in type 'size_t'. */ #undef BITSIZEOF_SIZE_T /* Define to the number of bits in type 'wchar_t'. */ #undef BITSIZEOF_WCHAR_T /* Define to the number of bits in type 'wint_t'. */ #undef BITSIZEOF_WINT_T /* Define if shutdown(2) does not set modes for socket descriptor. */ #undef CORRECT_SOCKETPAIR_MODE /* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP systems. This function is required for `alloca.c' support on those systems. */ #undef CRAY_STACKSEG_END /* Define to 1 if using `alloca.c'. */ #undef C_ALLOCA /* Define as the bit index in the word where to find bit 0 of the exponent of 'double'. */ #undef DBL_EXPBIT0_BIT /* Define as the word index where to find the exponent of 'double'. */ #undef DBL_EXPBIT0_WORD /* Define to 1 if // is a file system root distinct from /. */ #undef DOUBLE_SLASH_IS_DISTINCT_ROOT /* Define if gettimeofday clobbers the localtime buffer. */ #undef GETTIMEOFDAY_CLOBBERS_LOCALTIME /* Define this to 'void' or 'struct timezone' to match the system's declaration of the second argument to gettimeofday. */ #undef GETTIMEOFDAY_TIMEZONE /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module dirname shall be considered present. */ #undef GNULIB_DIRNAME /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module fscanf shall be considered present. */ #undef GNULIB_FSCANF /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module lock shall be considered present. */ #undef GNULIB_LOCK /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module scanf shall be considered present. */ #undef GNULIB_SCANF /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module snprintf shall be considered present. */ #undef GNULIB_SNPRINTF /* Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module strerror shall be considered present. */ #undef GNULIB_STRERROR /* Define to 1 when the gnulib module environ should be tested. */ #undef GNULIB_TEST_ENVIRON /* Define to 1 when the gnulib module gettimeofday should be tested. */ #undef GNULIB_TEST_GETTIMEOFDAY /* Define to 1 when the gnulib module lstat should be tested. */ #undef GNULIB_TEST_LSTAT /* Define to 1 when the gnulib module malloc-posix should be tested. */ #undef GNULIB_TEST_MALLOC_POSIX /* Define to 1 when the gnulib module memchr should be tested. */ #undef GNULIB_TEST_MEMCHR /* Define to 1 when the gnulib module mkdtemp should be tested. */ #undef GNULIB_TEST_MKDTEMP /* Define to 1 when the gnulib module raise should be tested. */ #undef GNULIB_TEST_RAISE /* Define to 1 when the gnulib module read should be tested. */ #undef GNULIB_TEST_READ /* Define to 1 when the gnulib module secure_getenv should be tested. */ #undef GNULIB_TEST_SECURE_GETENV /* Define to 1 when the gnulib module setenv should be tested. */ #undef GNULIB_TEST_SETENV /* Define to 1 when the gnulib module sigaction should be tested. */ #undef GNULIB_TEST_SIGACTION /* Define to 1 when the gnulib module sigprocmask should be tested. */ #undef GNULIB_TEST_SIGPROCMASK /* Define to 1 when the gnulib module snprintf should be tested. */ #undef GNULIB_TEST_SNPRINTF /* Define to 1 when the gnulib module stat should be tested. */ #undef GNULIB_TEST_STAT /* Define to 1 when the gnulib module strerror should be tested. */ #undef GNULIB_TEST_STRERROR /* Define to 1 when the gnulib module strndup should be tested. */ #undef GNULIB_TEST_STRNDUP /* Define to 1 when the gnulib module strnlen should be tested. */ #undef GNULIB_TEST_STRNLEN /* Define to 1 when the gnulib module strsignal should be tested. */ #undef GNULIB_TEST_STRSIGNAL /* Define to 1 when the gnulib module unsetenv should be tested. */ #undef GNULIB_TEST_UNSETENV /* Define to 1 when the gnulib module vasprintf should be tested. */ #undef GNULIB_TEST_VASPRINTF /* Define to 1 when the gnulib module waitpid should be tested. */ #undef GNULIB_TEST_WAITPID /* Define to 1 when the gnulib module write should be tested. */ #undef GNULIB_TEST_WRITE /* Define to 1 if you have 'alloca' after including , a header that may be supplied by this distribution. */ #undef HAVE_ALLOCA /* Define to 1 if you have and it should be used (not on Ultrix). */ #undef HAVE_ALLOCA_H /* Define to 1 if you have the header file. */ #undef HAVE_BP_SYM_H /* Define to 1 if you have the `clearenv' function. */ #undef HAVE_CLEARENV /* Define to 1 if you have the declaration of `setenv', and to 0 if you don't. */ #undef HAVE_DECL_SETENV /* Define to 1 if you have the declaration of `snprintf', and to 0 if you don't. */ #undef HAVE_DECL_SNPRINTF /* Define to 1 if you have the declaration of `strerror_r', and to 0 if you don't. */ #undef HAVE_DECL_STRERROR_R /* Define to 1 if you have the declaration of `strndup', and to 0 if you don't. */ #undef HAVE_DECL_STRNDUP /* Define to 1 if you have the declaration of `strnlen', and to 0 if you don't. */ #undef HAVE_DECL_STRNLEN /* Define to 1 if you have the declaration of `strsignal', and to 0 if you don't. */ #undef HAVE_DECL_STRSIGNAL /* Define to 1 if you have the declaration of `sys_siglist', and to 0 if you don't. */ #undef HAVE_DECL_SYS_SIGLIST /* Define to 1 if you have the declaration of `unsetenv', and to 0 if you don't. */ #undef HAVE_DECL_UNSETENV /* Define to 1 if you have the declaration of `_snprintf', and to 0 if you don't. */ #undef HAVE_DECL__SNPRINTF /* Define to 1 if you have the declaration of `_sys_siglist', and to 0 if you don't. */ #undef HAVE_DECL__SYS_SIGLIST /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define if you have the declaration of environ. */ #undef HAVE_ENVIRON_DECL /* Define to 1 if you have the header file. */ #undef HAVE_FCNTL_H /* Define to 1 if you have the header file. */ #undef HAVE_FEATURES_H /* Define to 1 if you have the `fork' function. */ #undef HAVE_FORK /* Define to 1 if you have the 'gettimeofday' function. */ #undef HAVE_GETTIMEOFDAY /* Define if you have the 'intmax_t' type in or . */ #undef HAVE_INTMAX_T /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define if exists, doesn't clash with , and declares uintmax_t. */ #undef HAVE_INTTYPES_H_WITH_UINTMAX /* Define to 1 if you have the `issetugid' function. */ #undef HAVE_ISSETUGID /* Define to 1 if the system has the type 'long long int'. */ #undef HAVE_LONG_LONG_INT /* Define to 1 if you have the 'lstat' function. */ #undef HAVE_LSTAT /* Define if the 'malloc' function is POSIX compliant. */ #undef HAVE_MALLOC_POSIX /* Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including config.h and . */ #undef HAVE_MAP_ANONYMOUS /* Define to 1 if you have the `mbrtowc' function. */ #undef HAVE_MBRTOWC /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the `mkdtemp' function. */ #undef HAVE_MKDTEMP /* Define to 1 if you have the 'mprotect' function. */ #undef HAVE_MPROTECT /* Define to 1 on MSVC platforms that have the "invalid parameter handler" concept. */ #undef HAVE_MSVC_INVALID_PARAMETER_HANDLER /* Define if the defines PTHREAD_MUTEX_RECURSIVE. */ #undef HAVE_PTHREAD_MUTEX_RECURSIVE /* Define if the POSIX multithreading library has read/write locks. */ #undef HAVE_PTHREAD_RWLOCK /* Define to 1 if you have the `raise' function. */ #undef HAVE_RAISE /* Define to 1 if atoll is declared even after undefining macros. */ #undef HAVE_RAW_DECL_ATOLL /* Define to 1 if btowc is declared even after undefining macros. */ #undef HAVE_RAW_DECL_BTOWC /* Define to 1 if canonicalize_file_name is declared even after undefining macros. */ #undef HAVE_RAW_DECL_CANONICALIZE_FILE_NAME /* Define to 1 if chdir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_CHDIR /* Define to 1 if chown is declared even after undefining macros. */ #undef HAVE_RAW_DECL_CHOWN /* Define to 1 if dprintf is declared even after undefining macros. */ #undef HAVE_RAW_DECL_DPRINTF /* Define to 1 if dup is declared even after undefining macros. */ #undef HAVE_RAW_DECL_DUP /* Define to 1 if dup2 is declared even after undefining macros. */ #undef HAVE_RAW_DECL_DUP2 /* Define to 1 if dup3 is declared even after undefining macros. */ #undef HAVE_RAW_DECL_DUP3 /* Define to 1 if endusershell is declared even after undefining macros. */ #undef HAVE_RAW_DECL_ENDUSERSHELL /* Define to 1 if environ is declared even after undefining macros. */ #undef HAVE_RAW_DECL_ENVIRON /* Define to 1 if euidaccess is declared even after undefining macros. */ #undef HAVE_RAW_DECL_EUIDACCESS /* Define to 1 if faccessat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FACCESSAT /* Define to 1 if fchdir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FCHDIR /* Define to 1 if fchmodat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FCHMODAT /* Define to 1 if fchownat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FCHOWNAT /* Define to 1 if fcntl is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FCNTL /* Define to 1 if fdatasync is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FDATASYNC /* Define to 1 if ffsl is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FFSL /* Define to 1 if ffsll is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FFSLL /* Define to 1 if fpurge is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FPURGE /* Define to 1 if fseeko is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FSEEKO /* Define to 1 if fstat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FSTAT /* Define to 1 if fstatat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FSTATAT /* Define to 1 if fsync is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FSYNC /* Define to 1 if ftello is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FTELLO /* Define to 1 if ftruncate is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FTRUNCATE /* Define to 1 if futimens is declared even after undefining macros. */ #undef HAVE_RAW_DECL_FUTIMENS /* Define to 1 if getcwd is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETCWD /* Define to 1 if getdelim is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETDELIM /* Define to 1 if getdomainname is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETDOMAINNAME /* Define to 1 if getdtablesize is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETDTABLESIZE /* Define to 1 if getgroups is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETGROUPS /* Define to 1 if gethostname is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETHOSTNAME /* Define to 1 if getline is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETLINE /* Define to 1 if getloadavg is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETLOADAVG /* Define to 1 if getlogin is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETLOGIN /* Define to 1 if getlogin_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETLOGIN_R /* Define to 1 if getpagesize is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETPAGESIZE /* Define to 1 if gets is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETS /* Define to 1 if getsubopt is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETSUBOPT /* Define to 1 if gettimeofday is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETTIMEOFDAY /* Define to 1 if getusershell is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GETUSERSHELL /* Define to 1 if grantpt is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GRANTPT /* Define to 1 if group_member is declared even after undefining macros. */ #undef HAVE_RAW_DECL_GROUP_MEMBER /* Define to 1 if initstate is declared even after undefining macros. */ #undef HAVE_RAW_DECL_INITSTATE /* Define to 1 if initstate_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_INITSTATE_R /* Define to 1 if isatty is declared even after undefining macros. */ #undef HAVE_RAW_DECL_ISATTY /* Define to 1 if lchmod is declared even after undefining macros. */ #undef HAVE_RAW_DECL_LCHMOD /* Define to 1 if lchown is declared even after undefining macros. */ #undef HAVE_RAW_DECL_LCHOWN /* Define to 1 if link is declared even after undefining macros. */ #undef HAVE_RAW_DECL_LINK /* Define to 1 if linkat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_LINKAT /* Define to 1 if lseek is declared even after undefining macros. */ #undef HAVE_RAW_DECL_LSEEK /* Define to 1 if lstat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_LSTAT /* Define to 1 if mbrlen is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MBRLEN /* Define to 1 if mbrtowc is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MBRTOWC /* Define to 1 if mbsinit is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MBSINIT /* Define to 1 if mbsnrtowcs is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MBSNRTOWCS /* Define to 1 if mbsrtowcs is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MBSRTOWCS /* Define to 1 if memmem is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MEMMEM /* Define to 1 if mempcpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MEMPCPY /* Define to 1 if memrchr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MEMRCHR /* Define to 1 if mkdirat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKDIRAT /* Define to 1 if mkdtemp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKDTEMP /* Define to 1 if mkfifo is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKFIFO /* Define to 1 if mkfifoat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKFIFOAT /* Define to 1 if mknod is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKNOD /* Define to 1 if mknodat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKNODAT /* Define to 1 if mkostemp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKOSTEMP /* Define to 1 if mkostemps is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKOSTEMPS /* Define to 1 if mkstemp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKSTEMP /* Define to 1 if mkstemps is declared even after undefining macros. */ #undef HAVE_RAW_DECL_MKSTEMPS /* Define to 1 if openat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_OPENAT /* Define to 1 if pclose is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PCLOSE /* Define to 1 if pipe is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PIPE /* Define to 1 if pipe2 is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PIPE2 /* Define to 1 if popen is declared even after undefining macros. */ #undef HAVE_RAW_DECL_POPEN /* Define to 1 if posix_openpt is declared even after undefining macros. */ #undef HAVE_RAW_DECL_POSIX_OPENPT /* Define to 1 if pread is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PREAD /* Define to 1 if pselect is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PSELECT /* Define to 1 if pthread_sigmask is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PTHREAD_SIGMASK /* Define to 1 if ptsname is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PTSNAME /* Define to 1 if ptsname_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PTSNAME_R /* Define to 1 if pwrite is declared even after undefining macros. */ #undef HAVE_RAW_DECL_PWRITE /* Define to 1 if random is declared even after undefining macros. */ #undef HAVE_RAW_DECL_RANDOM /* Define to 1 if random_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_RANDOM_R /* Define to 1 if rawmemchr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_RAWMEMCHR /* Define to 1 if readlink is declared even after undefining macros. */ #undef HAVE_RAW_DECL_READLINK /* Define to 1 if readlinkat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_READLINKAT /* Define to 1 if realpath is declared even after undefining macros. */ #undef HAVE_RAW_DECL_REALPATH /* Define to 1 if renameat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_RENAMEAT /* Define to 1 if rmdir is declared even after undefining macros. */ #undef HAVE_RAW_DECL_RMDIR /* Define to 1 if rpmatch is declared even after undefining macros. */ #undef HAVE_RAW_DECL_RPMATCH /* Define to 1 if secure_getenv is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SECURE_GETENV /* Define to 1 if select is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SELECT /* Define to 1 if setenv is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SETENV /* Define to 1 if sethostname is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SETHOSTNAME /* Define to 1 if setstate is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SETSTATE /* Define to 1 if setstate_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SETSTATE_R /* Define to 1 if setusershell is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SETUSERSHELL /* Define to 1 if sigaction is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGACTION /* Define to 1 if sigaddset is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGADDSET /* Define to 1 if sigdelset is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGDELSET /* Define to 1 if sigemptyset is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGEMPTYSET /* Define to 1 if sigfillset is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGFILLSET /* Define to 1 if sigismember is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGISMEMBER /* Define to 1 if sigpending is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGPENDING /* Define to 1 if sigprocmask is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SIGPROCMASK /* Define to 1 if sleep is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SLEEP /* Define to 1 if snprintf is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SNPRINTF /* Define to 1 if srandom is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SRANDOM /* Define to 1 if srandom_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SRANDOM_R /* Define to 1 if stat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STAT /* Define to 1 if stpcpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STPCPY /* Define to 1 if stpncpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STPNCPY /* Define to 1 if strcasestr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRCASESTR /* Define to 1 if strchrnul is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRCHRNUL /* Define to 1 if strdup is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRDUP /* Define to 1 if strerror_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRERROR_R /* Define to 1 if strncat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRNCAT /* Define to 1 if strndup is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRNDUP /* Define to 1 if strnlen is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRNLEN /* Define to 1 if strpbrk is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRPBRK /* Define to 1 if strsep is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRSEP /* Define to 1 if strsignal is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRSIGNAL /* Define to 1 if strtod is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRTOD /* Define to 1 if strtok_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRTOK_R /* Define to 1 if strtoll is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRTOLL /* Define to 1 if strtoull is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRTOULL /* Define to 1 if strverscmp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_STRVERSCMP /* Define to 1 if symlink is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SYMLINK /* Define to 1 if symlinkat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_SYMLINKAT /* Define to 1 if tmpfile is declared even after undefining macros. */ #undef HAVE_RAW_DECL_TMPFILE /* Define to 1 if ttyname_r is declared even after undefining macros. */ #undef HAVE_RAW_DECL_TTYNAME_R /* Define to 1 if unlink is declared even after undefining macros. */ #undef HAVE_RAW_DECL_UNLINK /* Define to 1 if unlinkat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_UNLINKAT /* Define to 1 if unlockpt is declared even after undefining macros. */ #undef HAVE_RAW_DECL_UNLOCKPT /* Define to 1 if unsetenv is declared even after undefining macros. */ #undef HAVE_RAW_DECL_UNSETENV /* Define to 1 if usleep is declared even after undefining macros. */ #undef HAVE_RAW_DECL_USLEEP /* Define to 1 if utimensat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_UTIMENSAT /* Define to 1 if vdprintf is declared even after undefining macros. */ #undef HAVE_RAW_DECL_VDPRINTF /* Define to 1 if vsnprintf is declared even after undefining macros. */ #undef HAVE_RAW_DECL_VSNPRINTF /* Define to 1 if waitpid is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WAITPID /* Define to 1 if wcpcpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCPCPY /* Define to 1 if wcpncpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCPNCPY /* Define to 1 if wcrtomb is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCRTOMB /* Define to 1 if wcscasecmp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSCASECMP /* Define to 1 if wcscat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSCAT /* Define to 1 if wcschr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSCHR /* Define to 1 if wcscmp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSCMP /* Define to 1 if wcscoll is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSCOLL /* Define to 1 if wcscpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSCPY /* Define to 1 if wcscspn is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSCSPN /* Define to 1 if wcsdup is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSDUP /* Define to 1 if wcslen is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSLEN /* Define to 1 if wcsncasecmp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSNCASECMP /* Define to 1 if wcsncat is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSNCAT /* Define to 1 if wcsncmp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSNCMP /* Define to 1 if wcsncpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSNCPY /* Define to 1 if wcsnlen is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSNLEN /* Define to 1 if wcsnrtombs is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSNRTOMBS /* Define to 1 if wcspbrk is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSPBRK /* Define to 1 if wcsrchr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSRCHR /* Define to 1 if wcsrtombs is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSRTOMBS /* Define to 1 if wcsspn is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSSPN /* Define to 1 if wcsstr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSSTR /* Define to 1 if wcstok is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSTOK /* Define to 1 if wcswidth is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSWIDTH /* Define to 1 if wcsxfrm is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCSXFRM /* Define to 1 if wctob is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCTOB /* Define to 1 if wcwidth is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WCWIDTH /* Define to 1 if wmemchr is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WMEMCHR /* Define to 1 if wmemcmp is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WMEMCMP /* Define to 1 if wmemcpy is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WMEMCPY /* Define to 1 if wmemmove is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WMEMMOVE /* Define to 1 if wmemset is declared even after undefining macros. */ #undef HAVE_RAW_DECL_WMEMSET /* Define to 1 if _Exit is declared even after undefining macros. */ #undef HAVE_RAW_DECL__EXIT /* Define to 1 if you have the header file. */ #undef HAVE_SEARCH_H /* Define to 1 if you have the 'secure_getenv' function. */ #undef HAVE_SECURE_GETENV /* Define to 1 if you have the 'setenv' function. */ #undef HAVE_SETENV /* Define to 1 if you have the 'sigaction' function. */ #undef HAVE_SIGACTION /* Define to 1 if you have the 'sigaltstack' function. */ #undef HAVE_SIGALTSTACK /* Define to 1 if the system has the type `siginfo_t'. */ #undef HAVE_SIGINFO_T /* Define to 1 if you have the 'siginterrupt' function. */ #undef HAVE_SIGINTERRUPT /* Define to 1 if 'sig_atomic_t' is a signed integer type. */ #undef HAVE_SIGNED_SIG_ATOMIC_T /* Define to 1 if 'wchar_t' is a signed integer type. */ #undef HAVE_SIGNED_WCHAR_T /* Define to 1 if 'wint_t' is a signed integer type. */ #undef HAVE_SIGNED_WINT_T /* Define to 1 if the system has the type `sigset_t'. */ #undef HAVE_SIGSET_T /* Define to 1 if you have the `snprintf' function. */ #undef HAVE_SNPRINTF /* Define if the return value of the snprintf function is the number of of bytes (excluding the terminating NUL) that would have been produced if the buffer had been large enough. */ #undef HAVE_SNPRINTF_RETVAL_C99 /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define if exists, doesn't clash with , and declares uintmax_t. */ #undef HAVE_STDINT_H_WITH_UINTMAX /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the `strerror_r' function. */ #undef HAVE_STRERROR_R /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the 'strndup' function. */ #undef HAVE_STRNDUP /* Define to 1 if you have the `strnlen' function. */ #undef HAVE_STRNLEN /* Define to 1 if you have the `strsignal' function. */ #undef HAVE_STRSIGNAL /* Define to 1 if `sa_sigaction' is a member of `struct sigaction'. */ #undef HAVE_STRUCT_SIGACTION_SA_SIGACTION /* Define to 1 if you have the 'symlink' function. */ #undef HAVE_SYMLINK /* Define to 1 if you have the header file. */ #undef HAVE_SYS_BITYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_INTTYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_MMAN_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_PARAM_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SELECT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SOCKET_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TIMEB_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TIME_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_WAIT_H /* Define to 1 if you have the `tsearch' function. */ #undef HAVE_TSEARCH /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if you have the `unsetenv' function. */ #undef HAVE_UNSETENV /* Define to 1 if the system has the type 'unsigned long long int'. */ #undef HAVE_UNSIGNED_LONG_LONG_INT /* Define to 1 if you have the 'vasnprintf' function. */ #undef HAVE_VASNPRINTF /* Define to 1 if you have the `vasprintf' function. */ #undef HAVE_VASPRINTF /* Define to 1 if you have the `vfork' function. */ #undef HAVE_VFORK /* Define to 1 if you have the header file. */ #undef HAVE_VFORK_H /* Define to 1 if you have the header file. */ #undef HAVE_WCHAR_H /* Define if you have the 'wchar_t' type. */ #undef HAVE_WCHAR_T /* Define to 1 if you have the `wcrtomb' function. */ #undef HAVE_WCRTOMB /* Define to 1 if you have the `wcslen' function. */ #undef HAVE_WCSLEN /* Define to 1 if you have the `wcsnlen' function. */ #undef HAVE_WCSNLEN /* Define to 1 if you have the header file. */ #undef HAVE_WINSOCK2_H /* Define if you have the 'wint_t' type. */ #undef HAVE_WINT_T /* Define to 1 if `fork' works. */ #undef HAVE_WORKING_FORK /* Define to 1 if O_NOATIME works. */ #undef HAVE_WORKING_O_NOATIME /* Define to 1 if O_NOFOLLOW works. */ #undef HAVE_WORKING_O_NOFOLLOW /* Define to 1 if `vfork' works. */ #undef HAVE_WORKING_VFORK /* Define to 1 if the system has the type `_Bool'. */ #undef HAVE__BOOL /* Define to 1 if you have the `_ftime' function. */ #undef HAVE__FTIME /* Define to 1 if you have the '_set_invalid_parameter_handler' function. */ #undef HAVE__SET_INVALID_PARAMETER_HANDLER /* Define to 1 if you have the `__secure_getenv' function. */ #undef HAVE___SECURE_GETENV /* Define to 1 if 'lstat' dereferences a symlink specified with a trailing slash. */ #undef LSTAT_FOLLOWS_SLASHED_SYMLINK /* Define to the sub-directory in which libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* If malloc(0) is != NULL, define this to 1. Otherwise define this to 0. */ #undef MALLOC_0_IS_NONNULL /* Define to a substitute value for mmap()'s MAP_ANONYMOUS flag. */ #undef MAP_ANONYMOUS /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define if the pthread_in_use() detection is hard. */ #undef PTHREAD_IN_USE_DETECTION_HARD /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'ptrdiff_t'. */ #undef PTRDIFF_T_SUFFIX /* Define to 1 if stat needs help when passed a directory name with a trailing slash */ #undef REPLACE_FUNC_STAT_DIR /* Define to 1 if stat needs help when passed a file name with a trailing slash */ #undef REPLACE_FUNC_STAT_FILE /* Define to 1 if strerror(0) does not return a message implying success. */ #undef REPLACE_STRERROR_0 /* Define if vasnprintf exists but is overridden by gnulib. */ #undef REPLACE_VASNPRINTF /* A POSIX shell interpreter. */ #undef SHELL /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'sig_atomic_t'. */ #undef SIG_ATOMIC_T_SUFFIX /* Define as the maximum value of type 'size_t', if the system doesn't define it. */ #ifndef SIZE_MAX # undef SIZE_MAX #endif /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'size_t'. */ #undef SIZE_T_SUFFIX /* If using the C implementation of alloca, define if you know the direction of stack growth for your system; otherwise it will be automatically deduced at runtime. STACK_DIRECTION > 0 => grows toward higher addresses STACK_DIRECTION < 0 => grows toward lower addresses STACK_DIRECTION = 0 => direction of growth unknown */ #undef STACK_DIRECTION /* Define to 1 if the `S_IS*' macros in do not work properly. */ #undef STAT_MACROS_BROKEN /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Define to 1 if strerror_r returns char *. */ #undef STRERROR_R_CHAR_P /* Define if the POSIX multithreading library can be used. */ #undef USE_POSIX_THREADS /* Define if references to the POSIX multithreading library should be made weak. */ #undef USE_POSIX_THREADS_WEAK /* Define if the GNU Pth multithreading library can be used. */ #undef USE_PTH_THREADS /* Define if references to the GNU Pth multithreading library should be made weak. */ #undef USE_PTH_THREADS_WEAK /* Define if socketpair(2) can be used as a fast replacement for pipe(2). */ #undef USE_SOCKETPAIR_PIPE /* Define if the old Solaris multithreading library can be used. */ #undef USE_SOLARIS_THREADS /* Define if references to the old Solaris multithreading library should be made weak. */ #undef USE_SOLARIS_THREADS_WEAK /* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif /* Enable general extensions on OS X. */ #ifndef _DARWIN_C_SOURCE # undef _DARWIN_C_SOURCE #endif /* Enable GNU extensions on systems that have them. */ #ifndef _GNU_SOURCE # undef _GNU_SOURCE #endif /* Enable threading extensions on Solaris. */ #ifndef _POSIX_PTHREAD_SEMANTICS # undef _POSIX_PTHREAD_SEMANTICS #endif /* Enable extensions on HP NonStop. */ #ifndef _TANDEM_SOURCE # undef _TANDEM_SOURCE #endif /* Enable X/Open extensions if necessary. HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500, regardless of whether compiling with -Ae or -D_HPUX_SOURCE=1. */ #ifndef _XOPEN_SOURCE # undef _XOPEN_SOURCE #endif /* Enable general extensions on Solaris. */ #ifndef __EXTENSIONS__ # undef __EXTENSIONS__ #endif /* Define if the native Windows multithreading API can be used. */ #undef USE_WINDOWS_THREADS /* Version number of package */ #undef VERSION /* Define to 1 if unsetenv returns void instead of int. */ #undef VOID_UNSETENV /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'wchar_t'. */ #undef WCHAR_T_SUFFIX /* Define to l, ll, u, ul, ull, etc., as suitable for constants of type 'wint_t'. */ #undef WINT_T_SUFFIX /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most significant byte first (like Motorola and SPARC, unlike Intel). */ #if defined AC_APPLE_UNIVERSAL_BUILD # if defined __BIG_ENDIAN__ # define WORDS_BIGENDIAN 1 # endif #else # ifndef WORDS_BIGENDIAN # undef WORDS_BIGENDIAN # endif #endif /* Enable large inode numbers on Mac OS X 10.5. */ #undef _DARWIN_USE_64_BIT_INODE /* Number of bits in a file offset, on hosts where this is settable. */ #undef _FILE_OFFSET_BITS /* Define to 1 if Gnulib overrides 'struct stat' on Windows so that struct stat.st_size becomes 64-bit. */ #undef _GL_WINDOWS_64_BIT_ST_SIZE /* Define for large files, on AIX-style hosts. */ #undef _LARGE_FILES /* Define to 1 if on MINIX. */ #undef _MINIX /* Define to 1 to make NetBSD features available. MINIX 3 needs this. */ #undef _NETBSD_SOURCE /* The _Noreturn keyword of C11. */ #if ! (defined _Noreturn \ || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__)) # if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \ || 0x5110 <= __SUNPRO_C) # define _Noreturn __attribute__ ((__noreturn__)) # elif defined _MSC_VER && 1200 <= _MSC_VER # define _Noreturn __declspec (noreturn) # else # define _Noreturn # endif #endif /* Define to 2 if the system does not provide POSIX.1 features except with this defined. */ #undef _POSIX_1_SOURCE /* Define to 1 if you need to in order for 'stat' and other things to work. */ #undef _POSIX_SOURCE /* Define to empty if `const' does not conform to ANSI C. */ #undef const /* Please see the Gnulib manual for how to use these macros. Suppress extern inline with HP-UX cc, as it appears to be broken; see . Suppress extern inline with Sun C in standards-conformance mode, as it mishandles inline functions that call each other. E.g., for 'inline void f (void) { } inline void g (void) { f (); }', c99 incorrectly complains 'reference to static identifier "f" in extern inline function'. This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16. Suppress the use of extern inline on problematic Apple configurations. OS X 10.8 and earlier mishandle it; see, e.g., . OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and for clang but remains for g++; see . Perhaps Apple will fix this some day. */ #if (defined __APPLE__ \ && (defined __header_inline \ ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \ && ! defined __clang__) \ : ((! defined _DONT_USE_CTYPE_INLINE_ \ && (defined __GNUC__ || defined __cplusplus)) \ || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \ && defined __GNUC__ && ! defined __cplusplus)))) # define _GL_EXTERN_INLINE_APPLE_BUG #endif #if ((__GNUC__ \ ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ : (199901L <= __STDC_VERSION__ \ && !defined __HP_cc \ && !(defined __SUNPRO_C && __STDC__))) \ && !defined _GL_EXTERN_INLINE_APPLE_BUG) # define _GL_INLINE inline # define _GL_EXTERN_INLINE extern inline # define _GL_EXTERN_INLINE_IN_USE #elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \ && !defined _GL_EXTERN_INLINE_APPLE_BUG) # if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */ # define _GL_INLINE extern inline __attribute__ ((__gnu_inline__)) # else # define _GL_INLINE extern inline # endif # define _GL_EXTERN_INLINE extern # define _GL_EXTERN_INLINE_IN_USE #else # define _GL_INLINE static _GL_UNUSED # define _GL_EXTERN_INLINE static _GL_UNUSED #endif #if 4 < __GNUC__ + (6 <= __GNUC_MINOR__) # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ # define _GL_INLINE_HEADER_CONST_PRAGMA # else # define _GL_INLINE_HEADER_CONST_PRAGMA \ _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"") # endif /* Suppress GCC's bogus "no previous prototype for 'FOO'" and "no previous declaration for 'FOO'" diagnostics, when FOO is an inline function in the header; see . */ # define _GL_INLINE_HEADER_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \ _GL_INLINE_HEADER_CONST_PRAGMA # define _GL_INLINE_HEADER_END \ _Pragma ("GCC diagnostic pop") #else # define _GL_INLINE_HEADER_BEGIN # define _GL_INLINE_HEADER_END #endif /* Define to `int' if doesn't define. */ #undef gid_t /* A replacement for va_copy, if needed. */ #define gl_va_copy(a,b) ((a) = (b)) /* Define to long or long long if and don't define. */ #undef intmax_t /* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of earlier versions), but does not display it by setting __GNUC_STDC_INLINE__. __APPLE__ && __MACH__ test for Mac OS X. __APPLE_CC__ tests for the Apple compiler and its version. __STDC_VERSION__ tests for the C99 mode. */ #if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__ # define __GNUC_STDC_INLINE__ 1 #endif /* Define to `int' if does not define. */ #undef mode_t /* Define to the type of st_nlink in struct stat, or a supertype. */ #undef nlink_t /* Define to `int' if does not define. */ #undef pid_t /* Define as the type of the result of subtracting two pointers, if the system doesn't define it. */ #undef ptrdiff_t /* Define to the equivalent of the C99 'restrict' keyword, or to nothing if this is not supported. Do not define if restrict is supported directly. */ #undef restrict /* Work around a bug in Sun C++: it does not support _Restrict or __restrict__, even though the corresponding Sun C compiler ends up with "#define restrict _Restrict" or "#define restrict __restrict__" in the previous line. Perhaps some future version of Sun C++ will work with restrict; if so, hopefully it defines __RESTRICT like Sun C does. */ #if defined __SUNPRO_CC && !defined __RESTRICT # define _Restrict # define __restrict__ #endif /* Define to `unsigned int' if does not define. */ #undef size_t /* Define as a signed type of the same size as size_t. */ #undef ssize_t /* Define to `int' if doesn't define. */ #undef uid_t /* Define as a marker that can be attached to declarations that might not be used. This helps to reduce warnings, such as from GCC -Wunused-parameter. */ #if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) # define _GL_UNUSED __attribute__ ((__unused__)) #else # define _GL_UNUSED #endif /* The name _UNUSED_PARAMETER_ is an earlier spelling, although the name is a misnomer outside of parameter lists. */ #define _UNUSED_PARAMETER_ _GL_UNUSED /* The __pure__ attribute was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else # define _GL_ATTRIBUTE_PURE /* empty */ #endif /* The __const__ attribute was added in gcc 2.95. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) # define _GL_ATTRIBUTE_CONST __attribute__ ((__const__)) #else # define _GL_ATTRIBUTE_CONST /* empty */ #endif /* Define as a macro for copying va_list variables. */ #undef va_copy /* Define as `fork' if `vfork' does not work. */ #undef vfork libpipeline-1.4.1/ChangeLog0000664000175000017500000001605412564323004012513 000000000000002015-08-17 Colin Watson Version: 1.4.1. * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 5:1:4. 2015-08-17 Colin Watson Upgrade to Automake 1:1.15-3 (from Debian). 2015-08-16 Colin Watson Fix test failure with Check 0.10.0 Reported by Bruce Dubbs. * tests/inspect.c (pid_helper): Set SIGTERM back to SIG_DFL, in case Check installed its own handler for that. * NEWS: Document this. 2015-08-06 Colin Watson Upgrade to Automake 1.15. 2015-06-18 Colin Watson Various autotools upgrades * aclocal.m4: Upgrade to Gettext 0.19.4. * build-aux/ltmain.sh: Upgrade to Libtool 2.4.2-1.11 (from Debian). 2014-10-26 Colin Watson Version: 1.4.0. * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 5:0:4. 2014-10-26 Colin Watson Remove generated gnulib/lib/fcntl.h, added by accident * gnulib/lib/fcntl.h: Remove. * .gitignore: Add gnulib/lib/fcntl.h. 2014-10-24 Colin Watson Add pipecmd_fchdir function * lib/pipeline-private.h (struct pipecmd): Add cwd_fd. * lib/pipeline.c (pipecmd_new, pipecmd_new_function, pipecmd_new_sequencev): Initialise cmd->cwd_fd. (pipecmd_dup): Copy cmd->cwd_fd if necessary. (pipecmd_fchdir): New function. (pipecmd_dump, pipecmd_tostring): Serialise cmd->cwd_fd as "(cd && ...)" if necessary. (pipecmd_exec): If cmd->cwd_fd is set, fchdir to it. * lib/pipeline.h (pipecmd_fchdir): Add prototype. * man/Makefile.am (FUNCTIONS): Add pipecmd_fchdir. * man/libpipeline.3 (Functions to build individual commands): Document pipecmd_fchdir. * tests/basic.c (test_basic_fchdir): Test pipecmd_fchdir. * NEWS: Document this. 2014-10-23 Colin Watson NEWS: Document recent Solaris portability changes 2014-10-23 Colin Watson Add a cleaner way to suppress "Terminated" errors in tests * lib/pipeline.c (pipecmd_exec, pipeline_wait_all): If PIPELINE_QUIET is set, don't emit an error message when a subprocess is terminated by a signal. * man/libpipeline.3 (ENVIRONMENT): Document this. * tests/inspect.c (test_inspect_pid): Use this rather than assigning to stderr, which is not portable to Solaris. Reported by Peter Bray. 2014-10-22 Colin Watson autogen.sh: Avoid "export VARIABLE=value" syntax Older Solaris shells do not support this. Patch by Peter Bray. 2014-10-22 Colin Watson gnulib: Import mkdtemp module. Suggested by Peter Bray. 2014-09-22 Colin Watson Version: 1.3.1. * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 4:1:3. 2014-09-22 Colin Watson Fix build on systems with neither setenv nor clearenv Fixes Savannah bug #43265. * lib/pipeline.c (clearenv): Don't define if defined(HAVE_SETENV), as in that case gnulib will provide this symbol. * lib/pipeline-private.h (clearenv): Likewise. * NEWS: Document this. 2014-09-17 Colin Watson Make sure that the generated shared library has no undefined symbols Based on a change found in https://github.com/Alexpux/MSYS2-packages/tree/master/libpipeline. * lib/Makefile.am (libpipeline_la_LDFLAGS): Add -no-undefined. 2014-09-15 Colin Watson Various autotools upgrades * aclocal.m4: Upgrade to pkg-config 0.28 and Gettext 0.19.2. * build-aux/config.sub: Upgrade to 2014-09-11. * build-aux/ltmain.sh: Upgrade to Libtool 2.4.2-1.10 (from Debian). 2014-08-03 Colin Watson Update to config.guess 2014-03-23 and config.sub 2014-05-01. 2014-04-24 Colin Watson Fix test failures on Cygwin. Reported by Chris J. Breisch. * configure.ac: Define SHELL as a C preprocessor symbol. * tests/basic.c (test_basic_wait_all, test_basic_setenv, test_basic_unsetenv, test_basic_clearenv): Execute SHELL rather than "sh". * tests/exec.c (test_exec_process): Likewise. * tests/basic.c (test_basic_args, test_basic_pipeline, test_basic_unsetenv, test_basic_clearenv, test_basic_chdir, test_basic_sequence): Check for pipeline_readline returning NULL. * tests/inspect.c (test_inspect_pid): Likewise. * tests/redirect.c (test_redirect_files): Likewise. * NEWS: Document this. 2014-03-26 Colin Watson Version: 1.3.0. * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 4:0:3. 2014-03-26 Colin Watson * NEWS: Set next version to 1.3.0, due to new API. * lib/pipeline.c (pipecmd_dump): Simplify one fprintf to fputs. Upgrade to Automake 1:1.14.1-3 (from Debian). 2014-03-26 Colin Watson Add pipecmd_chdir function * lib/pipeline-private.h (struct pipecmd): Add cwd. * lib/pipeline.c (pipecmd_new, pipecmd_new_function, pipecmd_new_sequencev): Initialise cmd->cwd. (pipecmd_dup): Copy cmd->cwd if necessary. (pipecmd_chdir): New function. (pipecmd_dump, pipecmd_tostring): Serialise cmd->cwd as "(cd %s && ...)" if necessary. (pipecmd_exec): If cmd->cwd is set, chdir to it. (pipecmd_free): Free cmd->cwd. * lib/pipeline.h (pipecmd_chdir): Add prototype. * man/Makefile.am (FUNCTIONS): Add pipecmd_chdir. * man/libpipeline.3 (Functions to build individual commands): Document pipecmd_chdir. * tests/basic.c (test_basic_chdir): Test pipecmd_chdir. * NEWS: Document this. 2014-02-20 Colin Watson Move Autotools auxiliary build files from tools to build-aux. "build-aux" is a more conventional location for the Autotools files. 2014-02-18 Colin Watson Upgrade to Gnulib 20140202 and Libtool 2.4.2-1.7 (from Debian). 2014-02-06 Colin Watson Upgrade to Automake 1.14.1 and Libtool 2.4.2-1.6 (from Debian). 2013-12-18 Colin Watson Version: 1.2.6. * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 3:6:2. 2013-12-18 Colin Watson Fix occasional failure in test_pump_tee * tests/pump.c (test_pump_tee): Wait for child processes before testing output. * NEWS: Document this. 2013-12-18 Colin Watson Clarify pipeline_wait's return value * man/libpipeline.3 (pipeline_wait): Synchronise description of return value with pipeline.h. 2013-12-03 Colin Watson Version: 1.2.5. * lib/Makefile.am (libpipeline_la_LDFLAGS): Bump -version-info to 3:5:2. 2013-12-03 Colin Watson gnulib: Import gnupload module. 2013-12-03 Colin Watson Build with large file support where available * gnulib: Import largefile module. * NEWS: Document this. 2013-12-03 Colin Watson Automatically generate ChangeLog from git * ChangeLog: Move to ... * ChangeLog-2013: ... here. * Makefile.am (EXTRA_DIST): Add ChangeLog-2013. (dist-hook): Add gen-ChangeLog. (gen-ChangeLog): New rule, based on that in coreutils. * gnulib: Import gitlog-to-changelog module. libpipeline-1.4.1/lib/0000775000175000017500000000000012564323004011561 500000000000000libpipeline-1.4.1/lib/pipeline-private.h0000644000175000017500000001012412476020540015124 00000000000000/* * Copyright (C) 2001, 2002, 2005, 2007, 2009, 2010 Colin Watson. * * This file is part of libpipeline. * * libpipeline is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * libpipeline is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libpipeline; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 * USA. */ #ifndef PIPELINE_PRIVATE_H #define PIPELINE_PRIVATE_H #include "pipeline.h" /* exit codes */ #define OK 0 /* success */ #define FAIL 1 /* usage or syntax error */ #define FATAL 2 /* operational error */ extern char *appendstr (char *, ...) PIPELINE_ATTR_SENTINEL PIPELINE_ATTR_WARN_UNUSED_RESULT; extern void init_debug (void); extern int debug_level; extern void debug (const char *message, ...) PIPELINE_ATTR_FORMAT_PRINTF(1, 2); #if defined(HAVE_SETENV) && !defined(HAVE_CLEARENV) extern int clearenv (void); #endif enum pipecmd_tag { PIPECMD_PROCESS, PIPECMD_FUNCTION, PIPECMD_SEQUENCE }; struct pipecmd_env { char *name; char *value; }; struct pipecmd { enum pipecmd_tag tag; char *name; int nice; int discard_err; /* discard stderr? */ int cwd_fd; char *cwd; int nenv; int env_max; /* size of allocated array */ struct pipecmd_env *env; union { struct pipecmd_process { int argc; int argv_max; /* size of allocated array */ char **argv; } process; struct pipecmd_function { pipecmd_function_type *func; pipecmd_function_free_type *free_func; void *data; } function; struct pipecmd_sequence { int ncommands; int commands_max; struct pipecmd **commands; } sequence; } u; }; enum pipeline_redirect { REDIRECT_NONE, REDIRECT_FD, REDIRECT_FILE_NAME }; struct pipeline { int ncommands; int commands_max; /* size of allocated array */ pipecmd **commands; pid_t *pids; int *statuses; /* -1 until command exits */ /* REDIRECT_NONE for no redirection; REDIRECT_FD for redirection * from/to file descriptor; REDIRECT_FILE_NAME for redirection * from/to file name. */ enum pipeline_redirect redirect_in, redirect_out; /* If non-negative, these contain caller-supplied file descriptors * for the input and output of the whole pipeline. If negative, * pipeline_start() will create pipes and store the input writing * half and the output reading half in infd and outfd as * appropriate. */ int want_in, want_out; /* If non-NULL, these contain files to open and use as the input and * output of the whole pipeline. These are only used if want_in or * want_out respectively is zero. The value of using these rather * than simply opening the files before starting the pipeline is * that the files will be opened with the same privileges under * which the pipeline is being run. */ char *want_infile, *want_outfile; /* See above. Default to -1. The caller should consider these * read-only. */ int infd, outfd; /* Set by pipeline_get_infile() and pipeline_get_outfile() * respectively. Default to NULL. */ FILE *infile, *outfile; /* Set by pipeline_connect() to record that this pipeline reads its * input from another pipeline. Defaults to NULL. */ struct pipeline *source; /* Private buffer for use by read/peek functions. */ char *buffer; size_t buflen, bufmax; /* The last line returned by readline/peekline. Private. */ char *line_cache; /* The amount of data at the end of buffer which has been * read-ahead, either by an explicit peek or by readline/peekline * reading a block at a time to save work. Private. */ size_t peek_offset; /* If set, ignore SIGINT and SIGQUIT while the pipeline is running, * like system(). Defaults to 1. */ int ignore_signals; }; #endif /* PIPELINE_PRIVATE_H */ libpipeline-1.4.1/lib/pipeline.h0000644000175000017500000004113512476020540013462 00000000000000/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2002 * Free Software Foundation, Inc. * Copyright (C) 2003, 2004, 2005, 2007, 2008 Colin Watson. * Written for groff by James Clark (jjc@jclark.com) * Adapted for man-db by Colin Watson. * * This file is part of libpipeline. * * libpipeline is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * libpipeline is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libpipeline; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 * USA. */ #ifndef PIPELINE_H #define PIPELINE_H #ifdef __cplusplus extern "C" { #endif #include #include #include /* GCC version checking borrowed from glibc. */ #if defined(__GNUC__) && defined(__GNUC_MINOR__) # define PIPELINE_GNUC_PREREQ(maj,min) \ ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min)) #else # define PIPELINE_GNUC_PREREQ(maj,min) 0 #endif /* Does this compiler support format string checking? */ #if PIPELINE_GNUC_PREREQ(2,0) # define PIPELINE_ATTR_FORMAT_PRINTF(a,b) \ __attribute__ ((__format__ (__printf__, a, b))) #else # define PIPELINE_ATTR_FORMAT_PRINTF(a,b) #endif /* Does this compiler support marking variables as unused? */ #if PIPELINE_GNUC_PREREQ(2,4) # define PIPELINE_ATTR_UNUSED __attribute__ ((__unused__)) #else # define PIPELINE_ATTR_UNUSED #endif /* Does this compiler support marking functions as non-returning? */ #if PIPELINE_GNUC_PREREQ(2,5) # define PIPELINE_ATTR_NORETURN __attribute__ ((__noreturn__)) #else # define PIPELINE_ATTR_NORETURN #endif /* Does this compiler support unused result checking? */ #if PIPELINE_GNUC_PREREQ(3,4) # define PIPELINE_ATTR_WARN_UNUSED_RESULT \ __attribute__ ((__warn_unused_result__)) #else # define PIPELINE_ATTR_WARN_UNUSED_RESULT #endif /* Does this compiler support sentinel checking? */ #if PIPELINE_GNUC_PREREQ(4,0) # define PIPELINE_ATTR_SENTINEL __attribute__ ((__sentinel__)) #else # define PIPELINE_ATTR_SENTINEL #endif typedef void pipecmd_function_type (void *); typedef void pipecmd_function_free_type (void *); struct pipecmd; typedef struct pipecmd pipecmd; struct pipeline; typedef struct pipeline pipeline; /* ---------------------------------------------------------------------- */ /* Functions to build individual commands. */ /* Construct a new command. */ pipecmd *pipecmd_new (const char *name); /* Convenience constructors wrapping pipecmd_new() and pipecmd_arg(). * Terminate arguments with NULL. */ pipecmd *pipecmd_new_argv (const char *name, va_list argv); pipecmd *pipecmd_new_args (const char *name, ...) PIPELINE_ATTR_SENTINEL; /* Split argstr on whitespace to construct a command and arguments, * honouring shell-style single-quoting, double-quoting, and backslashes, * but not other shell evil like wildcards, semicolons, or backquotes. This * is a backward-compatibility hack to support old configuration file * directives; please try to avoid using it in new code. */ pipecmd *pipecmd_new_argstr (const char *argstr); /* Construct a new command that calls a given function rather than executing * a process. The data argument is passed as the function's only argument, * and will be freed before returning using free_func (if non-NULL). * * pipecmd_* functions that deal with arguments cannot be used with the * command returned by this function. */ pipecmd *pipecmd_new_function (const char *name, pipecmd_function_type *func, pipecmd_function_free_type *free_func, void *data); /* Construct a new command that runs a sequence of commands. The commands * will be executed in forked children; if any exits non-zero then it will * terminate the sequence, as with "&&" in shell. * * pipecmd_* functions that deal with arguments cannot be used with the * command returned by this function. */ pipecmd *pipecmd_new_sequencev (const char *name, va_list cmdv); pipecmd *pipecmd_new_sequence (const char *name, ...) PIPELINE_ATTR_SENTINEL; /* Return a new command that just passes data from its input to its output. */ pipecmd *pipecmd_new_passthrough (void); /* Return a duplicate of a command. */ pipecmd *pipecmd_dup (pipecmd *cmd); /* Add an argument to a command. */ void pipecmd_arg (pipecmd *cmd, const char *arg); /* Convenience function to add an argument with printf substitutions. */ void pipecmd_argf (pipecmd *cmd, const char *format, ...) PIPELINE_ATTR_FORMAT_PRINTF(2, 3); /* Convenience functions wrapping pipecmd_arg(). * Terminate arguments with NULL. */ void pipecmd_argv (pipecmd *cmd, va_list argv); void pipecmd_args (pipecmd *cmd, ...) PIPELINE_ATTR_SENTINEL; /* Split argstr on whitespace to add a list of arguments, honouring * shell-style single-quoting, double-quoting, and backslashes, but not * other shell evil like wildcards, semicolons, or backquotes. This is a * backward-compatibility hack to support old configuration file directives; * please try to avoid using it in new code. */ void pipecmd_argstr (pipecmd *cmd, const char *argstr); /* Return the number of arguments to this command. Note that this includes * the command name as the first argument, so the command 'echo foo bar' is * counted as having three arguments. */ int pipecmd_get_nargs (pipecmd *cmd); /* Set the nice(3) value for this command. Defaults to 0. Errors while * attempting to set the nice value are ignored, aside from emitting a debug * message. */ void pipecmd_nice (pipecmd *cmd, int nice); /* If discard_err is non-zero, redirect this command's standard error to * /dev/null. Otherwise, and by default, pass it through. */ void pipecmd_discard_err (pipecmd *cmd, int discard_err); /* Change to this directory while running this command. */ void pipecmd_chdir (pipecmd *cmd, const char *directory); /* Change to the directory given by this open file descriptor while running * this command. */ void pipecmd_fchdir (pipecmd *cmd, int directory_fd); /* Set an environment variable while running this command. */ void pipecmd_setenv (pipecmd *cmd, const char *name, const char *value); /* Unset an environment variable while running this command. */ void pipecmd_unsetenv (pipecmd *cmd, const char *name); /* Clear the environment while running this command. (Note that environment * operations work in sequence; pipecmd_clearenv followed by pipecmd_setenv * causes the command to have just a single environment variable set.) * Beware that this may cause unexpected failures, for example if some of * the contents of the environment are necessary to execute programs at all * (say, PATH). */ void pipecmd_clearenv (pipecmd *cmd); /* Add a command to a sequence. */ void pipecmd_sequence_command (pipecmd *cmd, pipecmd *child); /* Dump a string representation of a command to stream. */ void pipecmd_dump (pipecmd *cmd, FILE *stream); /* Return a string representation of a command. The caller should free the * result. */ char *pipecmd_tostring (pipecmd *cmd); /* Execute a single command, replacing the current process. Never returns, * instead exiting non-zero on failure. */ void pipecmd_exec (pipecmd *cmd) PIPELINE_ATTR_NORETURN; /* Destroy a command. Safely does nothing on NULL. */ void pipecmd_free (pipecmd *cmd); /* ---------------------------------------------------------------------- */ /* Functions to build pipelines. */ /* Construct a new pipeline. */ pipeline *pipeline_new (void); /* Convenience constructors wrapping pipeline_new() and pipeline_command(). * Terminate commands with NULL. */ pipeline *pipeline_new_commandv (pipecmd *cmd1, va_list cmdv); pipeline *pipeline_new_commands (pipecmd *cmd1, ...) PIPELINE_ATTR_SENTINEL; /* Construct a new pipeline and add a single command to it. */ pipeline *pipeline_new_command_argv (const char *name, va_list argv); pipeline *pipeline_new_command_args (const char *name, ...) PIPELINE_ATTR_SENTINEL; /* Joins two pipelines, neither of which are allowed to be started. Discards * want_out, want_outfile, and outfd from p1, and want_in, want_infile, and * infd from p2. */ pipeline *pipeline_join (pipeline *p1, pipeline *p2); /* Connect the input of one or more sink pipelines to the output of a source * pipeline. The source pipeline may be started, but in that case want_out * must be negative; otherwise, discards want_out from source. In any event, * discards want_in from all sinks, none of which are allowed to be started. * Terminate arguments with NULL. * * This is an application-level connection; data may be intercepted between * the pipelines by the program before calling pipeline_pump(), which sets * data flowing from the source to the sinks. It is primarily useful when * more than one sink pipeline is involved, in which case the pipelines * cannot simply be concatenated into one. */ void pipeline_connect (pipeline *source, pipeline *sink, ...) PIPELINE_ATTR_SENTINEL; /* Add a command to a pipeline. */ void pipeline_command (pipeline *p, pipecmd *cmd); /* Construct a new command and add it to a pipeline in one go. */ void pipeline_command_argv (pipeline *p, const char *name, va_list argv); void pipeline_command_args (pipeline *p, const char *name, ...) PIPELINE_ATTR_SENTINEL; /* Construct a new command from a shell-quoted string and add it to a * pipeline in one go. See the comment against pipecmd_new_argstr() above if * you're tempted to use this function. */ void pipeline_command_argstr (pipeline *p, const char *argstr); /* Convenience functions wrapping pipeline_command(). * Terminate commands with NULL. */ void pipeline_commandv (pipeline *p, va_list cmdv); void pipeline_commands (pipeline *p, ...) PIPELINE_ATTR_SENTINEL; /* Return the number of commands in this pipeline. */ int pipeline_get_ncommands (pipeline *p); /* Return command number n from this pipeline, counting from zero, or NULL * if n is out of range. */ pipecmd *pipeline_get_command (pipeline *p, int n); /* Set command number n in this pipeline, counting from zero, to cmd, and * return the previous command in that position. Do nothing and return NULL * if n is out of range. */ pipecmd *pipeline_set_command (pipeline *p, int n, pipecmd *cmd); /* Return the process ID of command number n from this pipeline, counting * from zero. The pipeline must be started. Return -1 if n is out of range * or if the command has already exited and been reaped. */ pid_t pipeline_get_pid (pipeline *p, int n); /* Set file descriptors to use as the input and output of the whole * pipeline. If non-negative, fd is used directly as a file descriptor. If * negative, pipeline_start will create pipes and store the input writing * half and the output reading half in the pipeline's infd or outfd field as * appropriate. The default is to leave input and output as stdin and * stdout unless pipeline_want_infile or pipeline_want_outfile respectively * has been called. * * Calling these functions supersedes any previous call to * pipeline_want_infile or pipeline_want_outfile respectively. */ void pipeline_want_in (pipeline *p, int fd); void pipeline_want_out (pipeline *p, int fd); /* Set file names to open and use as the input and output of the whole * pipeline. This may be more convenient than supplying file descriptors, * and guarantees that the files are opened with the same privileges under * which the pipeline is run. * * Calling these functions (even with NULL, which returns to the default of * leaving input and output as stdin and stdout) supersedes any previous * call to pipeline_want_in or pipeline_want_outfile respectively. * * The given files will be opened when the pipeline is started. If an * output file does not already exist, it is created (with mode 0666 * modified in the usual way by umask); if it does exist, then it is * truncated. */ void pipeline_want_infile (pipeline *p, const char *file); void pipeline_want_outfile (pipeline *p, const char *file); /* If ignore_signals is non-zero (which is the default), ignore SIGINT and * SIGQUIT while the pipeline is running, like system(). Otherwise, leave * their dispositions unchanged. */ void pipeline_ignore_signals (pipeline *p, int ignore_signals); /* Get streams corresponding to infd and outfd respectively. The pipeline * must be started. */ FILE *pipeline_get_infile (pipeline *p); FILE *pipeline_get_outfile (pipeline *p); /* Dump a string representation of p to stream. */ void pipeline_dump (pipeline *p, FILE *stream); /* Return a string representation of p. The caller should free the result. */ char *pipeline_tostring (pipeline *p); /* Destroy a pipeline and all its commands. Safely does nothing on NULL. * May wait for the pipeline to complete if it has not already done so. */ void pipeline_free (pipeline *p); /* ---------------------------------------------------------------------- */ /* Functions to run pipelines and handle signals. */ typedef void pipeline_post_fork_fn (void); /* Install a post-fork handler. This will be run in any child process * immediately after it is forked. For instance, this may be used for * cleaning up application-specific signal handlers. Pass NULL to clear any * existing post-fork handler. */ void pipeline_install_post_fork (pipeline_post_fork_fn *fn); /* Start the processes in a pipeline. Installs this library's SIGCHLD * handler if not already installed. Calls error(FATAL) on error. */ void pipeline_start (pipeline *p); /* Wait for a pipeline to complete. Set *statuses to a newly-allocated * array of wait statuses, as returned by waitpid, and *n_statuses to the * length of that array. The return value is similar to the exit status * that a shell would return, with some modifications. If the last command * exits with a signal (other than SIGPIPE, which is considered equivalent * to exiting zero), then the return value is 128 plus the signal number; if * the last command exits normally but non-zero, then the return value is * its exit status; if any other command exits non-zero, then the return * value is 127; otherwise, the return value is 0. This means that the * return value is only 0 if all commands in the pipeline exit successfully. */ int pipeline_wait_all (pipeline *p, int **statuses, int *n_statuses); /* Wait for a pipeline to complete and return its combined exit status, * calculated as for pipeline_wait_all(). */ int pipeline_wait (pipeline *p); /* Start a pipeline, wait for it to complete, and free it, all in one go. */ int pipeline_run (pipeline *p); /* Pump data among one or more pipelines connected using pipeline_connect() * until all source pipelines have reached end-of-file and all data has been * written to all sinks (or failed). All relevant pipelines must be * supplied: that is, no pipeline that has been connected to a source * pipeline may be supplied unless that source pipeline is also supplied. * Automatically starts all pipelines if they are not already started, but * does not wait for them. Terminate arguments with NULL. */ void pipeline_pump (pipeline *p, ...) PIPELINE_ATTR_SENTINEL; /* ---------------------------------------------------------------------- */ /* Functions to read output from pipelines. */ /* Read len bytes of data from the pipeline, returning the data block. len * is updated with the number of bytes read. */ const char *pipeline_read (pipeline *p, size_t *len); /* Look ahead in the pipeline's output for len bytes of data, returning the * data block. len is updated with the number of bytes read. The starting * position of the next read or peek is not affected by this call. */ const char *pipeline_peek (pipeline *p, size_t *len); /* Return the number of bytes of data that can be read using pipeline_read * or pipeline_peek solely from the peek cache, without having to read from * the pipeline itself (and thus potentially block). */ size_t pipeline_peek_size (pipeline *p); /* Skip over and discard len bytes of data from the peek cache. Asserts that * enough data is available to skip, so you may want to check using * pipeline_peek_size first. */ void pipeline_peek_skip (pipeline *p, size_t len); /* Read a line of data from the pipeline, returning it. */ const char *pipeline_readline (pipeline *p); /* Look ahead in the pipeline's output for a line of data, returning it. The * starting position of the next read or peek is not affected by this call. */ const char *pipeline_peekline (pipeline *p); #ifdef __cplusplus } #endif #endif /* PIPELINE_H */ libpipeline-1.4.1/lib/libpipeline.pc.in0000644000175000017500000000201712246415424014731 00000000000000# Copyright (C) 2010 Colin Watson. # # This file is part of libpipeline. # # libpipeline is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or (at # your option) any later version. # # libpipeline is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with libpipeline; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 # USA. prefix=@prefix@ exec_prefix=@exec_prefix@ libdir=@libdir@ includedir=@includedir@ Name: @PACKAGE_NAME@ Description: Pipeline manipulation library Version: @PACKAGE_VERSION@ URL: http://libpipeline.nongnu.org/ Libs: -L${libdir} -lpipeline Cflags: -I${includedir} libpipeline-1.4.1/lib/Makefile.am0000664000175000017500000000252412564322466013553 00000000000000## Process this file with automake to produce Makefile.in ## Copyright (C) 2010 Colin Watson. ## ## This file is part of libpipeline. ## ## libpipeline is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2 of the License, or (at ## your option) any later version. ## ## libpipeline is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with libpipeline; if not, write to the Free Software ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 ## USA lib_LTLIBRARIES = libpipeline.la AM_CFLAGS = $(WARN_CFLAGS) libpipeline_la_CPPFLAGS = \ -I$(top_srcdir)/gnulib/lib \ -I$(top_builddir)/gnulib/lib libpipeline_la_SOURCES = \ appendstr.c \ debug.c \ pipeline.c \ pipeline-private.h include_HEADERS = pipeline.h libpipeline_la_LIBADD = ../gnulib/lib/libgnu.la $(LTLIBOBJS) libpipeline_la_LDFLAGS = \ -export-symbols-regex '^(pipecmd|pipeline)_' \ -no-undefined \ -version-info 5:1:4 pkgconfigdir = $(libdir)/pkgconfig pkgconfig_DATA = libpipeline.pc libpipeline-1.4.1/lib/pipeline.c0000644000175000017500000014704512476020540013464 00000000000000/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2003 * Free Software Foundation, Inc. * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Colin Watson. * Written for groff by James Clark (jjc@jclark.com) * Heavily adapted and extended for man-db by Colin Watson. * * This file is part of libpipeline. * * libpipeline is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * libpipeline is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libpipeline; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 * USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include "dirname.h" #include "full-write.h" #include "safe-read.h" #include "safe-write.h" #include "xalloc.h" #include "xstrndup.h" #include "xvasprintf.h" #include "pipeline-private.h" #include "error.h" #include "pipeline.h" #ifdef USE_SOCKETPAIR_PIPE # include # include # include # ifdef CORRECT_SOCKETPAIR_MODE # include # endif # ifndef SHUT_RD # define SHUT_RD 0 # endif # ifndef SHUT_WR # define SHUT_WR 1 # endif # ifdef CORRECT_SOCKETPAIR_MODE # define pipe(p) (((socketpair(AF_UNIX,SOCK_STREAM,0,p) < 0) || \ (shutdown((p)[1],SHUT_RD) < 0) || (fchmod((p)[1],S_IWUSR) < 0) || \ (shutdown((p)[0],SHUT_WR) < 0) || (fchmod((p)[0],S_IRUSR) < 0)) ? -1 : 0) # else # define pipe(p) (((socketpair(AF_UNIX,SOCK_STREAM,0,p) < 0) || \ (shutdown((p)[1],SHUT_RD) < 0) || (shutdown((p)[0],SHUT_WR) < 0)) ? -1 : 0) # endif #endif #if defined(HAVE_SETENV) && !defined(HAVE_CLEARENV) int clearenv (void) { /* According to: * http://hg.dovecot.org/dovecot-2.0/file/74d9f61e224d/src/lib/env-util.c#l56 * simply setting "environ = NULL" crashes some systems. Creating a * new environment consisting of just a terminator is indeed * probably the best we can do. */ environ = XCALLOC (1, char *); return 0; } #endif /* ---------------------------------------------------------------------- */ /* Functions to build individual commands. */ pipecmd *pipecmd_new (const char *name) { pipecmd *cmd = XMALLOC (pipecmd); struct pipecmd_process *cmdp; char *name_base; cmd->tag = PIPECMD_PROCESS; cmd->name = xstrdup (name); cmd->nice = 0; cmd->discard_err = 0; cmd->cwd_fd = -1; cmd->cwd = NULL; cmd->nenv = 0; cmd->env_max = 4; cmd->env = xnmalloc (cmd->env_max, sizeof *cmd->env); cmdp = &cmd->u.process; cmdp->argc = 0; cmdp->argv_max = 4; cmdp->argv = xnmalloc (cmdp->argv_max, sizeof *cmdp->argv); /* argv[0] is the basename of the command name. */ name_base = base_name (name); pipecmd_arg (cmd, name_base); free (name_base); return cmd; } pipecmd *pipecmd_new_argv (const char *name, va_list argv) { pipecmd *cmd = pipecmd_new (name); pipecmd_argv (cmd, argv); return cmd; } pipecmd *pipecmd_new_args (const char *name, ...) { va_list argv; pipecmd *cmd; va_start (argv, name); cmd = pipecmd_new_argv (name, argv); va_end (argv); return cmd; } /* As suggested in the header file, this function (for pipecmd_new_argstr() * and pipecmd_argstr()) is really a wart. If we didn't have to worry about * old configuration files then it wouldn't be necessary. Worse, the * definition for tr in man_db.conf currently contains single-quoting, and * people probably took that as a licence to do similar things, so we're * obliged to worry about quoting as well! * * However, we can mitigate this; shell quoting alone is safe though * sometimes confusing, but it's other shell constructs that tend to cause * real security holes. Therefore, rather than punting to 'sh -c' or * whatever, we parse a safe subset manually. Environment variables are not * currently handled because of tricky word splitting issues, but in * principle they could be if there's demand for it. * * TODO: Support setting environment variables. */ static char *argstr_get_word (const char **argstr) { char *out = NULL; const char *litstart = *argstr; enum { NONE, SINGLE, DOUBLE } quotemode = NONE; while (**argstr) { char backslashed[2]; /* If it's just a literal character, go round again. */ if ((quotemode == NONE && !strchr (" \t'\"\\", **argstr)) || /* nothing is special in '; terminated by ' */ (quotemode == SINGLE && **argstr != '\'') || /* \ is special in "; terminated by " */ (quotemode == DOUBLE && !strchr ("\"\\", **argstr))) { ++*argstr; continue; } /* Within "", \ is only special when followed by $, `, ", or * \ (or in a real shell, but we don't do that). */ if (quotemode == DOUBLE && **argstr == '\\' && !strchr ("$`\"\\", *(*argstr + 1))) { ++*argstr; continue; } /* Copy any accumulated literal characters. */ if (litstart < *argstr) { char *tmp = xstrndup (litstart, *argstr - litstart); out = appendstr (out, tmp, NULL); free (tmp); } switch (**argstr) { case ' ': case '\t': /* End of word; skip over extra whitespace. */ while (*++*argstr) if (!strchr (" \t", **argstr)) break; return out; case '\'': if (quotemode != NONE) quotemode = NONE; else quotemode = SINGLE; litstart = ++*argstr; break; case '"': if (quotemode != NONE) quotemode = NONE; else quotemode = DOUBLE; litstart = ++*argstr; break; case '\\': backslashed[0] = *++*argstr; if (!backslashed[0]) { /* Unterminated quoting; give up. */ free (out); return NULL; } backslashed[1] = '\0'; out = appendstr (out, backslashed, NULL); litstart = ++*argstr; break; default: assert (!"unexpected state parsing argstr"); } } if (quotemode != NONE) { /* Unterminated quoting; give up. */ free (out); return NULL; } /* Copy any accumulated literal characters. */ if (litstart < *argstr) { char *tmp = xstrndup (litstart, *argstr - litstart); out = appendstr (out, tmp, NULL); free (tmp); } return out; } pipecmd *pipecmd_new_argstr (const char *argstr) { pipecmd *cmd; char *arg; arg = argstr_get_word (&argstr); if (!arg) error (FATAL, 0, "badly formed configuration directive: '%s'", argstr); if (!strcmp (arg, "exec")) { /* Some old configuration files have "exec command" rather * than "command"; this worked fine when being evaluated by * a shell, but since exec is a shell builtin it doesn't * work when being executed directly. To work around this, * we just drop "exec" if it appears at the start of argstr. */ free (arg); arg = argstr_get_word (&argstr); if (!arg) error (FATAL, 0, "badly formed configuration directive: '%s'", argstr); } cmd = pipecmd_new (arg); free (arg); while ((arg = argstr_get_word (&argstr))) { pipecmd_arg (cmd, arg); free (arg); } return cmd; } pipecmd *pipecmd_new_function (const char *name, pipecmd_function_type *func, pipecmd_function_free_type *free_func, void *data) { pipecmd *cmd = XMALLOC (pipecmd); struct pipecmd_function *cmdf; cmd->tag = PIPECMD_FUNCTION; cmd->name = xstrdup (name); cmd->nice = 0; cmd->discard_err = 0; cmd->cwd_fd = -1; cmd->cwd = NULL; cmd->nenv = 0; cmd->env_max = 4; cmd->env = xnmalloc (cmd->env_max, sizeof *cmd->env); cmdf = &cmd->u.function; cmdf->func = func; cmdf->free_func = free_func; cmdf->data = data; return cmd; } pipecmd *pipecmd_new_sequencev (const char *name, va_list cmdv) { pipecmd *cmd = XMALLOC (pipecmd); struct pipecmd_sequence *cmds; pipecmd *child; cmd->tag = PIPECMD_SEQUENCE; cmd->name = xstrdup (name); cmd->nice = 0; cmd->discard_err = 0; cmd->cwd_fd = -1; cmd->cwd = NULL; cmd->nenv = 0; cmd->env_max = 4; cmd->env = xnmalloc (cmd->env_max, sizeof *cmd->env); cmds = &cmd->u.sequence; cmds->ncommands = 0; cmds->commands_max = 4; cmds->commands = xnmalloc (cmds->commands_max, sizeof *cmds->commands); child = va_arg (cmdv, pipecmd *); while (child) { pipecmd_sequence_command (cmd, child); child = va_arg (cmdv, pipecmd *); } return cmd; } pipecmd *pipecmd_new_sequence (const char *name, ...) { va_list cmdv; pipecmd *cmd; va_start (cmdv, name); cmd = pipecmd_new_sequencev (name, cmdv); va_end (cmdv); return cmd; } static void passthrough (void *data PIPELINE_ATTR_UNUSED) { for (;;) { char buffer[4096]; int r = safe_read (STDIN_FILENO, buffer, 4096); if (r <= 0) break; if (full_write (STDOUT_FILENO, buffer, (size_t) r) < (size_t) r) break; } return; } pipecmd *pipecmd_new_passthrough (void) { return pipecmd_new_function ("cat", &passthrough, NULL, NULL); } pipecmd *pipecmd_dup (pipecmd *cmd) { pipecmd *newcmd = XMALLOC (pipecmd); int i; newcmd->tag = cmd->tag; newcmd->name = xstrdup (cmd->name); newcmd->nice = cmd->nice; newcmd->discard_err = cmd->discard_err; newcmd->cwd_fd = cmd->cwd_fd; newcmd->cwd = cmd->cwd ? xstrdup (cmd->cwd) : NULL; newcmd->nenv = cmd->nenv; newcmd->env_max = cmd->env_max; assert (newcmd->nenv <= newcmd->env_max); newcmd->env = xmalloc (newcmd->env_max * sizeof *newcmd->env); for (i = 0; i < cmd->nenv; ++i) { newcmd->env[i].name = cmd->env[i].name ? xstrdup (cmd->env[i].name) : NULL; newcmd->env[i].value = cmd->env[i].value ? xstrdup (cmd->env[i].value) : NULL; } switch (newcmd->tag) { case PIPECMD_PROCESS: { struct pipecmd_process *cmdp = &cmd->u.process; struct pipecmd_process *newcmdp = &newcmd->u.process; newcmdp->argc = cmdp->argc; newcmdp->argv_max = cmdp->argv_max; assert (newcmdp->argc < newcmdp->argv_max); newcmdp->argv = xmalloc (newcmdp->argv_max * sizeof *newcmdp->argv); for (i = 0; i < cmdp->argc; ++i) newcmdp->argv[i] = xstrdup (cmdp->argv[i]); newcmdp->argv[cmdp->argc] = NULL; break; } case PIPECMD_FUNCTION: { struct pipecmd_function *cmdf = &cmd->u.function; struct pipecmd_function *newcmdf = &newcmd->u.function; newcmdf->func = cmdf->func; newcmdf->free_func = cmdf->free_func; newcmdf->data = cmdf->data; break; } case PIPECMD_SEQUENCE: { struct pipecmd_sequence *cmds = &cmd->u.sequence; struct pipecmd_sequence *newcmds = &newcmd->u.sequence; newcmds->ncommands = cmds->ncommands; newcmds->commands_max = cmds->commands_max; assert (newcmds->ncommands <= newcmds->commands_max); newcmds->commands = xmalloc (newcmds->commands_max * sizeof *newcmds->commands); for (i = 0; i < cmds->ncommands; ++i) newcmds->commands[i] = pipecmd_dup (cmds->commands[i]); break; } } return newcmd; } void pipecmd_arg (pipecmd *cmd, const char *arg) { struct pipecmd_process *cmdp; assert (cmd->tag == PIPECMD_PROCESS); cmdp = &cmd->u.process; if (cmdp->argc + 1 >= cmdp->argv_max) { cmdp->argv_max *= 2; cmdp->argv = xrealloc (cmdp->argv, cmdp->argv_max * sizeof *cmdp->argv); } cmdp->argv[cmdp->argc++] = xstrdup (arg); assert (cmdp->argc < cmdp->argv_max); cmdp->argv[cmdp->argc] = NULL; } void pipecmd_argf (pipecmd *cmd, const char *format, ...) { va_list argv; char *arg; va_start (argv, format); arg = xvasprintf (format, argv); pipecmd_arg (cmd, arg); free (arg); va_end (argv); } void pipecmd_argv (pipecmd *cmd, va_list argv) { const char *arg = va_arg (argv, const char *); assert (cmd->tag == PIPECMD_PROCESS); while (arg) { pipecmd_arg (cmd, arg); arg = va_arg (argv, const char *); } } void pipecmd_args (pipecmd *cmd, ...) { va_list argv; assert (cmd->tag == PIPECMD_PROCESS); va_start (argv, cmd); pipecmd_argv (cmd, argv); va_end (argv); } void pipecmd_argstr (pipecmd *cmd, const char *argstr) { char *arg; assert (cmd->tag == PIPECMD_PROCESS); while ((arg = argstr_get_word (&argstr))) { pipecmd_arg (cmd, arg); free (arg); } } int pipecmd_get_nargs (pipecmd *cmd) { struct pipecmd_process *cmdp; assert (cmd->tag == PIPECMD_PROCESS); cmdp = &cmd->u.process; return cmdp->argc; } void pipecmd_nice (pipecmd *cmd, int value) { cmd->nice = value; } void pipecmd_discard_err (pipecmd *cmd, int discard_err) { cmd->discard_err = discard_err; } void pipecmd_chdir (pipecmd *cmd, const char *directory) { free (cmd->cwd); cmd->cwd = xstrdup (directory); } void pipecmd_fchdir (pipecmd *cmd, int directory_fd) { cmd->cwd_fd = directory_fd; } void pipecmd_setenv (pipecmd *cmd, const char *name, const char *value) { if (cmd->nenv >= cmd->env_max) { cmd->env_max *= 2; cmd->env = xrealloc (cmd->env, cmd->env_max * sizeof *cmd->env); } cmd->env[cmd->nenv].name = xstrdup (name); cmd->env[cmd->nenv].value = xstrdup (value); ++cmd->nenv; } void pipecmd_unsetenv (pipecmd *cmd, const char *name) { if (cmd->nenv >= cmd->env_max) { cmd->env_max *= 2; cmd->env = xrealloc (cmd->env, cmd->env_max * sizeof *cmd->env); } cmd->env[cmd->nenv].name = xstrdup (name); cmd->env[cmd->nenv].value = NULL; ++cmd->nenv; } void pipecmd_clearenv (pipecmd *cmd) { if (cmd->nenv >= cmd->env_max) { cmd->env_max *= 2; cmd->env = xrealloc (cmd->env, cmd->env_max * sizeof *cmd->env); } cmd->env[cmd->nenv].name = NULL; cmd->env[cmd->nenv].value = NULL; ++cmd->nenv; } void pipecmd_sequence_command (pipecmd *cmd, pipecmd *child) { struct pipecmd_sequence *cmds; assert (cmd->tag == PIPECMD_SEQUENCE); cmds = &cmd->u.sequence; if (cmds->ncommands >= cmds->commands_max) { cmds->commands_max *= 2; cmds->commands = xrealloc (cmds->commands, cmds->commands_max * sizeof *cmds->commands); } cmds->commands[cmds->ncommands++] = child; } void pipecmd_dump (pipecmd *cmd, FILE *stream) { int i; if (cmd->cwd_fd >= 0) fprintf (stream, "(cd && ", cmd->cwd_fd); else if (cmd->cwd) fprintf (stream, "(cd %s && ", cmd->cwd); for (i = 0; i < cmd->nenv; ++i) { if (cmd->env[i].name) fprintf (stream, "%s=%s ", cmd->env[i].name, cmd->env[i].value ? cmd->env[i].value : ""); else fputs ("env -i ", stream); } switch (cmd->tag) { case PIPECMD_PROCESS: { struct pipecmd_process *cmdp = &cmd->u.process; fputs (cmd->name, stream); for (i = 1; i < cmdp->argc; ++i) { /* TODO: escape_shell()? */ putc (' ', stream); fputs (cmdp->argv[i], stream); } break; } case PIPECMD_FUNCTION: fputs (cmd->name, stream); break; case PIPECMD_SEQUENCE: { struct pipecmd_sequence *cmds = &cmd->u.sequence; putc ('(', stream); for (i = 0; i < cmds->ncommands; ++i) { pipecmd_dump (cmds->commands[i], stream); if (i < cmds->ncommands - 1) fputs (" && ", stream); } putc (')', stream); break; } } if (cmd->cwd_fd >= 0 || cmd->cwd) putc (')', stream); } char *pipecmd_tostring (pipecmd *cmd) { char *out = NULL; int i; if (cmd->cwd_fd >= 0) { char *cwd_fd_str = xasprintf ("%d", cmd->cwd_fd); out = appendstr (out, "(cd && ", NULL); free (cwd_fd_str); } else if (cmd->cwd) out = appendstr (out, "(cd ", cmd->cwd, " && ", NULL); for (i = 0; i < cmd->nenv; ++i) { if (cmd->env[i].name) out = appendstr (out, cmd->env[i].name, "=", cmd->env[i].value ? cmd->env[i].value : "", " ", NULL); else out = appendstr (out, "env -i ", NULL); } switch (cmd->tag) { case PIPECMD_PROCESS: { struct pipecmd_process *cmdp = &cmd->u.process; out = appendstr (out, cmd->name, NULL); for (i = 1; i < cmdp->argc; ++i) /* TODO: escape_shell()? */ out = appendstr (out, " ", cmdp->argv[i], NULL); break; } case PIPECMD_FUNCTION: out = appendstr (out, cmd->name, NULL); break; case PIPECMD_SEQUENCE: { struct pipecmd_sequence *cmds = &cmd->u.sequence; out = appendstr (out, "(", NULL); for (i = 0; i < cmds->ncommands; ++i) { char *subout = pipecmd_tostring (cmds->commands[i]); out = appendstr (out, subout, NULL); free (subout); if (i < cmds->ncommands - 1) out = appendstr (out, " && ", NULL); } out = appendstr (out, ")", NULL); break; } } if (cmd->cwd_fd >= 0 || cmd->cwd) out = appendstr (out, ")", NULL); return out; } /* Children exit with this status if execvp fails. */ #define EXEC_FAILED_EXIT_STATUS 0xff /* When called internally during pipeline execution, this is called in the * forked child process, with file descriptors already set up. */ void pipecmd_exec (pipecmd *cmd) { int i; if (cmd->nice) if (nice (cmd->nice) < 0) /* Don't worry too much. */ debug ("nice failed: %s\n", strerror (errno)); if (cmd->discard_err) { int devnull = open ("/dev/null", O_WRONLY); if (devnull != -1) { dup2 (devnull, 2); close (devnull); } } if (cmd->cwd_fd >= 0) { if (fchdir (cmd->cwd_fd) < 0) error (EXEC_FAILED_EXIT_STATUS, errno, "can't change directory to fd %d", cmd->cwd_fd); } else if (cmd->cwd) { if (chdir (cmd->cwd) < 0) error (EXEC_FAILED_EXIT_STATUS, errno, "can't change directory to '%s'", cmd->cwd); } for (i = 0; i < cmd->nenv; ++i) { if (cmd->env[i].name) { if (cmd->env[i].value) setenv (cmd->env[i].name, cmd->env[i].value, 1); else unsetenv (cmd->env[i].name); } else clearenv (); } switch (cmd->tag) { case PIPECMD_PROCESS: { struct pipecmd_process *cmdp = &cmd->u.process; execvp (cmd->name, cmdp->argv); break; } /* TODO: ideally, could there be a facility * to execute non-blocking functions without * needing to fork? */ case PIPECMD_FUNCTION: { struct pipecmd_function *cmdf = &cmd->u.function; (*cmdf->func) (cmdf->data); /* pacify valgrind et al */ if (cmdf->free_func) (*cmdf->free_func) (cmdf->data); exit (0); } case PIPECMD_SEQUENCE: { struct pipecmd_sequence *cmds = &cmd->u.sequence; struct sigaction sa; /* Flush all pending output so that subprocesses * don't inherit it. */ fflush (NULL); /* pipeline_start will have blocked SIGCHLD. We like * it that way. Lose the parent's signal handler, * though. */ memset (&sa, 0, sizeof sa); sa.sa_handler = SIG_DFL; sigemptyset (&sa.sa_mask); sa.sa_flags = 0; if (sigaction (SIGCHLD, &sa, NULL) == -1) error (FATAL, errno, "can't install SIGCHLD handler"); for (i = 0; i < cmds->ncommands; ++i) { pipecmd *child = cmds->commands[i]; pid_t pid = fork (); int status; if (pid < 0) error (FATAL, errno, "fork failed"); if (pid == 0) pipecmd_exec (child); debug ("Started \"%s\", pid %d\n", child->name, pid); while (waitpid (pid, &status, 0) < 0) { if (errno == EINTR) continue; error (FATAL, errno, "waitpid failed"); } debug (" \"%s\" (%d) -> %d\n", child->name, pid, status); if (WIFSIGNALED (status)) { int sig = WTERMSIG (status); #ifdef SIGPIPE if (sig == SIGPIPE) status = 0; else #endif /* SIGPIPE */ if (getenv ("PIPELINE_QUIET")) ; else if (WCOREDUMP (status)) error (0, 0, "%s: %s (core dumped)", child->name, strsignal (sig)); else error (0, 0, "%s: %s", child->name, strsignal (sig)); } else if (!WIFEXITED (status)) error (0, 0, "unexpected status %d", status); if (child->tag == PIPECMD_FUNCTION) { struct pipecmd_function *cmdf = &child->u.function; if (cmdf->free_func) (*cmdf->free_func) (cmdf->data); } if (WIFSIGNALED (status)) { raise (WTERMSIG (status)); exit (1); /* just to make sure */ } else if (status && WIFEXITED (status)) exit (WEXITSTATUS (status)); } exit (0); } } error (EXEC_FAILED_EXIT_STATUS, errno, "can't execute %s", cmd->name); /* Never called, but gcc doesn't realise that error with non-zero * status always exits. */ exit (EXEC_FAILED_EXIT_STATUS); } void pipecmd_free (pipecmd *cmd) { int i; if (!cmd) return; free (cmd->name); free (cmd->cwd); for (i = 0; i < cmd->nenv; ++i) { free (cmd->env[i].name); free (cmd->env[i].value); } free (cmd->env); switch (cmd->tag) { case PIPECMD_PROCESS: { struct pipecmd_process *cmdp = &cmd->u.process; for (i = 0; i < cmdp->argc; ++i) free (cmdp->argv[i]); free (cmdp->argv); break; } case PIPECMD_FUNCTION: break; case PIPECMD_SEQUENCE: { struct pipecmd_sequence *cmds = &cmd->u.sequence; for (i = 0; i < cmds->ncommands; ++i) pipecmd_free (cmds->commands[i]); free (cmds->commands); break; } } free (cmd); } /* ---------------------------------------------------------------------- */ /* Functions to build pipelines. */ pipeline *pipeline_new (void) { pipeline *p = XMALLOC (pipeline); p->ncommands = 0; p->commands_max = 4; p->commands = xnmalloc (p->commands_max, sizeof *p->commands); p->pids = NULL; p->statuses = NULL; p->redirect_in = p->redirect_out = REDIRECT_NONE; p->want_in = p->want_out = 0; p->want_infile = p->want_outfile = NULL; p->infd = p->outfd = -1; p->infile = p->outfile = NULL; p->source = NULL; p->buffer = NULL; p->buflen = p->bufmax = 0; p->line_cache = NULL; p->peek_offset = 0; p->ignore_signals = 0; return p; } pipeline *pipeline_new_commandv (pipecmd *cmd1, va_list cmdv) { pipeline *p = pipeline_new (); pipeline_command (p, cmd1); pipeline_commandv (p, cmdv); return p; } pipeline *pipeline_new_commands (pipecmd *cmd1, ...) { va_list cmdv; pipeline *p; va_start (cmdv, cmd1); p = pipeline_new_commandv (cmd1, cmdv); va_end (cmdv); return p; } pipeline *pipeline_new_command_argv (const char *name, va_list argv) { pipeline *p; pipecmd *cmd; p = pipeline_new (); cmd = pipecmd_new_argv (name, argv); pipeline_command (p, cmd); return p; } pipeline *pipeline_new_command_args (const char *name, ...) { va_list argv; pipeline *p; va_start (argv, name); p = pipeline_new_command_argv (name, argv); va_end (argv); return p; } pipeline *pipeline_join (pipeline *p1, pipeline *p2) { pipeline *p = XMALLOC (pipeline); int i; assert (!p1->pids); assert (!p2->pids); assert (!p1->statuses); assert (!p2->statuses); p->ncommands = p1->ncommands + p2->ncommands; p->commands_max = p1->ncommands + p2->ncommands; p->commands = xnmalloc (p->commands_max, sizeof *p->commands); p->pids = NULL; p->statuses = NULL; p->redirect_in = p1->redirect_in; p->want_in = p1->want_in; p->want_infile = p1->want_infile ? xstrdup (p1->want_infile) : NULL; p->redirect_out = p2->redirect_out; p->want_out = p2->want_out; p->want_outfile = p2->want_outfile ? xstrdup (p2->want_outfile) : NULL; p->infd = p1->infd; p->outfd = p2->outfd; p->infile = p1->infile; p->outfile = p2->outfile; p->source = NULL; p->buffer = NULL; p->buflen = p->bufmax = 0; p->line_cache = NULL; p->peek_offset = 0; p->ignore_signals = (p1->ignore_signals || p2->ignore_signals); for (i = 0; i < p1->ncommands; ++i) p->commands[i] = pipecmd_dup (p1->commands[i]); for (i = 0; i < p2->ncommands; ++i) p->commands[p1->ncommands + i] = pipecmd_dup (p2->commands[i]); return p; } void pipeline_connect (pipeline *source, pipeline *sink, ...) { va_list argv; pipeline *arg; /* We must be in control of output from the source pipeline. If the * source isn't started, we can force this. */ if (!source->pids) pipeline_want_out (source, -1); assert (source->redirect_out == REDIRECT_FD); assert (source->want_out < 0); va_start (argv, sink); for (arg = sink; arg; arg = va_arg (argv, pipeline *)) { assert (!arg->pids); /* not started */ arg->source = source; pipeline_want_in (arg, -1); /* Zero-command sinks should represent data being passed * straight through from the input to the output. * Unfortunately pipeline_start and pipeline_pump don't * handle this very well between them; a zero-command * pipeline has the write end of its input pipe wrongly * stashed in outfd and then pipeline_pump can't handle it * because it has nowhere to send output. Until this is * fixed, this kludge is necessary. */ if (arg->ncommands == 0) pipeline_command (arg, pipecmd_new_passthrough ()); } va_end (argv); } void pipeline_command (pipeline *p, pipecmd *cmd) { if (p->ncommands >= p->commands_max) { p->commands_max *= 2; p->commands = xrealloc (p->commands, p->commands_max * sizeof *p->commands); } p->commands[p->ncommands++] = cmd; } void pipeline_command_argv (pipeline *p, const char *name, va_list argv) { pipecmd *cmd; cmd = pipecmd_new_argv (name, argv); pipeline_command (p, cmd); } void pipeline_command_args (pipeline *p, const char *name, ...) { va_list argv; va_start (argv, name); pipeline_command_argv (p, name, argv); va_end (argv); } void pipeline_command_argstr (pipeline *p, const char *argstr) { pipeline_command (p, pipecmd_new_argstr (argstr)); } void pipeline_commandv (pipeline *p, va_list cmdv) { pipecmd *cmd = va_arg (cmdv, pipecmd *); while (cmd) { pipeline_command (p, cmd); cmd = va_arg (cmdv, pipecmd *); } } void pipeline_commands (pipeline *p, ...) { va_list cmdv; va_start (cmdv, p); pipeline_commandv (p, cmdv); va_end (cmdv); } int pipeline_get_ncommands (pipeline *p) { return p->ncommands; } pipecmd *pipeline_get_command (pipeline *p, int n) { if (n < 0 || n >= p->ncommands) return NULL; return p->commands[n]; } pipecmd *pipeline_set_command (pipeline *p, int n, pipecmd *cmd) { pipecmd *prev; if (n < 0 || n >= p->ncommands) return NULL; prev = p->commands[n]; p->commands[n] = cmd; return prev; } pid_t pipeline_get_pid (pipeline *p, int n) { assert (p->pids); /* pipeline started */ if (n < 0 || n >= p->ncommands) return -1; return p->pids[n]; } void pipeline_want_in (pipeline *p, int fd) { p->redirect_in = REDIRECT_FD; p->want_in = fd; p->want_infile = NULL; } void pipeline_want_out (pipeline *p, int fd) { p->redirect_out = REDIRECT_FD; p->want_out = fd; p->want_outfile = NULL; } void pipeline_want_infile (pipeline *p, const char *file) { p->redirect_in = (file != NULL) ? REDIRECT_FILE_NAME : REDIRECT_NONE; p->want_in = 0; p->want_infile = file ? xstrdup (file) : NULL; } void pipeline_want_outfile (pipeline *p, const char *file) { p->redirect_out = (file != NULL) ? REDIRECT_FILE_NAME : REDIRECT_NONE; p->want_out = 0; p->want_outfile = file ? xstrdup (file) : NULL; } void pipeline_ignore_signals (pipeline *p, int ignore_signals) { p->ignore_signals = ignore_signals; } FILE *pipeline_get_infile (pipeline *p) { assert (p->pids); /* pipeline started */ assert (p->statuses); if (p->infile) return p->infile; else if (p->infd == -1) { error (0, 0, "pipeline input not open"); return NULL; } else return p->infile = fdopen (p->infd, "w"); } FILE *pipeline_get_outfile (pipeline *p) { assert (p->pids); /* pipeline started */ assert (p->statuses); if (p->outfile) return p->outfile; else if (p->outfd == -1) { error (0, 0, "pipeline output not open"); return NULL; } else return p->outfile = fdopen (p->outfd, "r"); } void pipeline_dump (pipeline *p, FILE *stream) { int i; for (i = 0; i < p->ncommands; ++i) { pipecmd_dump (p->commands[i], stream); if (i < p->ncommands - 1) fputs (" | ", stream); } fprintf (stream, " [input: {%d, %s}, output: {%d, %s}]\n", p->want_in, p->want_infile ? p->want_infile : "NULL", p->want_out, p->want_outfile ? p->want_outfile : "NULL"); } char *pipeline_tostring (pipeline *p) { char *out = NULL; int i; for (i = 0; i < p->ncommands; ++i) { char *cmdout = pipecmd_tostring (p->commands[i]); out = appendstr (out, cmdout, NULL); free (cmdout); if (i < p->ncommands - 1) out = appendstr (out, " | ", NULL); } return out; } void pipeline_free (pipeline *p) { int i; if (!p) return; if (p->pids) pipeline_wait (p); for (i = 0; i < p->ncommands; ++i) pipecmd_free (p->commands[i]); free (p->commands); free (p->pids); free (p->statuses); free (p->want_infile); free (p->want_outfile); free (p->buffer); free (p->line_cache); free (p); } /* ---------------------------------------------------------------------- */ /* Functions to run pipelines and handle signals. */ static pipeline **active_pipelines = NULL; static int n_active_pipelines = 0, max_active_pipelines = 0; static int sigchld = 0; static int queue_sigchld = 0; static int reap_children (int block) { pid_t pid; int status; int collected = 0; do { int i; if (sigchld) { /* Deal with a SIGCHLD delivery. */ pid = waitpid (-1, &status, WNOHANG); --sigchld; } else pid = waitpid (-1, &status, block ? 0 : WNOHANG); if (pid < 0 && errno == EINTR) { /* Try again. */ pid = 0; continue; } if (pid <= 0) /* We've run out of children to reap. */ break; ++collected; /* Deliver the command status if possible. */ for (i = 0; i < n_active_pipelines; ++i) { pipeline *p = active_pipelines[i]; int j; if (!p || !p->pids || !p->statuses) continue; for (j = 0; j < p->ncommands; ++j) { if (p->pids[j] == pid) { p->statuses[j] = status; i = n_active_pipelines; break; } } } } while ((sigchld || block == 0) && pid >= 0); if (collected) return collected; else return -1; } static void pipeline_sigchld (int signum) { /* really an assert, but that's not async-signal-safe */ if (signum == SIGCHLD) { ++sigchld; if (!queue_sigchld) { int save_errno = errno; reap_children (0); errno = save_errno; } } } static void pipeline_install_sigchld (void) { struct sigaction act; static int installed = 0; if (installed) return; memset (&act, 0, sizeof act); act.sa_handler = &pipeline_sigchld; sigemptyset (&act.sa_mask); sigaddset (&act.sa_mask, SIGINT); sigaddset (&act.sa_mask, SIGTERM); sigaddset (&act.sa_mask, SIGHUP); sigaddset (&act.sa_mask, SIGCHLD); act.sa_flags = 0; #ifdef SA_NOCLDSTOP act.sa_flags |= SA_NOCLDSTOP; #endif #ifdef SA_RESTART act.sa_flags |= SA_RESTART; #endif if (sigaction (SIGCHLD, &act, NULL) == -1) error (FATAL, errno, "can't install SIGCHLD handler"); installed = 1; } static pipeline_post_fork_fn *post_fork = NULL; void pipeline_install_post_fork (pipeline_post_fork_fn *fn) { post_fork = fn; } static int ignored_signals = 0; static struct sigaction osa_sigint, osa_sigquit; void pipeline_start (pipeline *p) { int i, j; int last_input = -1; int infd[2]; sigset_t set, oset; /* Make sure our SIGCHLD handler is installed. */ pipeline_install_sigchld (); assert (!p->pids); /* pipeline not started already */ assert (!p->statuses); init_debug (); if (debug_level) { debug ("Starting pipeline: "); pipeline_dump (p, stderr); } /* Flush all pending output so that subprocesses don't inherit it. */ fflush (NULL); if (p->ignore_signals && !ignored_signals++) { struct sigaction sa; /* Ignore SIGINT and SIGQUIT while subprocesses are running, * just like system(). */ memset (&sa, 0, sizeof sa); sa.sa_handler = SIG_IGN; sigemptyset (&sa.sa_mask); sa.sa_flags = 0; if (sigaction (SIGINT, &sa, &osa_sigint) < 0) error (FATAL, errno, "Couldn't ignore SIGINT"); if (sigaction (SIGQUIT, &sa, &osa_sigquit) < 0) error (FATAL, errno, "Couldn't ignore SIGQUIT"); } /* Add to the table of active pipelines, so that signal handlers * know what to do with exit statuses. Block SIGCHLD so that we can * do this safely. */ sigemptyset (&set); sigaddset (&set, SIGCHLD); sigemptyset (&oset); while (sigprocmask (SIG_BLOCK, &set, &oset) == -1 && errno == EINTR) ; /* Grow the table if necessary. */ if (n_active_pipelines >= max_active_pipelines) { int filled = max_active_pipelines; if (max_active_pipelines) max_active_pipelines *= 2; else max_active_pipelines = 4; /* reduces to xmalloc (...) if active_pipelines == NULL */ active_pipelines = xrealloc (active_pipelines, max_active_pipelines * sizeof *active_pipelines); memset (active_pipelines + filled, 0, (max_active_pipelines - filled) * sizeof *active_pipelines); } for (i = 0; i < max_active_pipelines; ++i) if (!active_pipelines[i]) { active_pipelines[i] = p; break; } assert (i < max_active_pipelines); ++n_active_pipelines; p->pids = xcalloc (p->ncommands, sizeof *p->pids); p->statuses = xcalloc (p->ncommands, sizeof *p->statuses); /* Unblock SIGCHLD. */ while (sigprocmask (SIG_SETMASK, &oset, NULL) == -1 && errno == EINTR) ; if (p->redirect_in == REDIRECT_FD && p->want_in < 0) { if (pipe (infd) < 0) error (FATAL, errno, "pipe failed"); last_input = infd[0]; p->infd = infd[1]; } else if (p->redirect_in == REDIRECT_FD) last_input = p->want_in; else if (p->redirect_in == REDIRECT_FILE_NAME) { assert (p->want_infile); last_input = open (p->want_infile, O_RDONLY); if (last_input < 0) error (FATAL, errno, "can't open %s", p->want_infile); } for (i = 0; i < p->ncommands; i++) { int pdes[2]; pid_t pid; int output_read = -1, output_write = -1; if (i != p->ncommands - 1 || (p->redirect_out == REDIRECT_FD && p->want_out < 0)) { if (pipe (pdes) < 0) error (FATAL, errno, "pipe failed"); if (i == p->ncommands - 1) p->outfd = pdes[0]; output_read = pdes[0]; output_write = pdes[1]; } else { if (p->redirect_out == REDIRECT_FD) output_write = p->want_out; else if (p->redirect_out == REDIRECT_FILE_NAME) { assert (p->want_outfile); output_write = open (p->want_outfile, O_WRONLY | O_CREAT | O_TRUNC, 0666); if (output_write < 0) error (FATAL, errno, "can't open %s", p->want_outfile); } } /* Block SIGCHLD so that the signal handler doesn't collect * the exit status before we've filled in the pids array. */ sigemptyset (&set); sigaddset (&set, SIGCHLD); sigemptyset (&oset); while (sigprocmask (SIG_BLOCK, &set, &oset) == -1 && errno == EINTR) ; pid = fork (); if (pid < 0) error (FATAL, errno, "fork failed"); if (pid == 0) { /* child */ if (post_fork) post_fork (); /* input, reading side */ if (last_input != -1) { if (dup2 (last_input, 0) < 0) error (FATAL, errno, "dup2 failed"); if (close (last_input) < 0) error (FATAL, errno, "close failed"); } /* output, writing side */ if (output_write != -1) { if (dup2 (output_write, 1) < 0) error (FATAL, errno, "dup2 failed"); if (close (output_write) < 0) error (FATAL, errno, "close failed"); } /* output, reading side */ if (output_read != -1) if (close (output_read)) error (FATAL, errno, "close failed"); /* input from first command, writing side; must close * it in every child because it has to be created * before forking anything */ if (p->infd != -1) if (close (p->infd)) error (FATAL, errno, "close failed"); /* inputs and outputs from other active pipelines */ for (j = 0; j < n_active_pipelines; ++j) { pipeline *active = active_pipelines[j]; if (!active || active == p) continue; /* ignore failures */ if (active->infd != -1) close (active->infd); if (active->outfd != -1) close (active->outfd); } /* Restore signals. */ if (p->ignore_signals) { sigaction (SIGINT, &osa_sigint, NULL); sigaction (SIGQUIT, &osa_sigquit, NULL); } pipecmd_exec (p->commands[i]); /* never returns */ } /* in the parent */ if (last_input != -1) { if (close (last_input) < 0) error (FATAL, errno, "close failed"); } if (output_write != -1) { if (close (output_write) < 0) error (FATAL, errno, "close failed"); } if (output_read != -1) last_input = output_read; p->pids[i] = pid; p->statuses[i] = -1; /* Unblock SIGCHLD. */ while (sigprocmask (SIG_SETMASK, &oset, NULL) == -1 && errno == EINTR) ; debug ("Started \"%s\", pid %d\n", p->commands[i]->name, pid); } if (p->ncommands == 0) p->outfd = last_input; } int pipeline_wait_all (pipeline *p, int **statuses, int *n_statuses) { int ret = 0; int proc_count = p->ncommands; int i; int raise_signal = 0; init_debug (); if (debug_level) { debug ("Waiting for pipeline: "); pipeline_dump (p, stderr); } assert (p->pids); /* pipeline started */ assert (p->statuses); if (p->infile) { if (fclose (p->infile)) error (0, errno, "closing pipeline input stream failed"); p->infile = NULL; p->infd = -1; } else if (p->infd != -1) { if (close (p->infd)) error (0, errno, "closing pipeline input failed"); p->infd = -1; } if (p->outfile) { if (fclose (p->outfile)) { error (0, errno, "closing pipeline output stream failed"); ret = 127; } p->outfile = NULL; p->outfd = -1; } else if (p->outfd != -1) { if (close (p->outfd)) { error (0, errno, "closing pipeline output failed"); ret = 127; } p->outfd = -1; } /* Tell the SIGCHLD handler not to get in our way. */ queue_sigchld = 1; while (proc_count > 0) { int r; debug ("Active processes (%d):\n", proc_count); /* Check for any statuses already collected by SIGCHLD * handlers or the previous iteration before calling * reap_children() again. */ for (i = 0; i < p->ncommands; ++i) { int status; if (p->pids[i] == -1) continue; debug (" \"%s\" (%d) -> %d\n", p->commands[i]->name, p->pids[i], p->statuses[i]); if (p->statuses[i] == -1) continue; status = p->statuses[i]; p->pids[i] = -1; --proc_count; if (WIFSIGNALED (status)) { int sig = WTERMSIG (status); #ifdef SIGPIPE if (sig == SIGPIPE) status = 0; else { #endif /* SIGPIPE */ /* signals currently blocked, * re-raise later */ if (sig == SIGINT || sig == SIGQUIT) raise_signal = sig; else if (getenv ("PIPELINE_QUIET")) ; else if (WCOREDUMP (status)) error (0, 0, "%s: %s (core dumped)", p->commands[i]->name, strsignal (sig)); else error (0, 0, "%s: %s", p->commands[i]->name, strsignal (sig)); #ifdef SIGPIPE } #endif /* SIGPIPE */ } else if (!WIFEXITED (status)) error (0, 0, "unexpected status %d", status); if (p->commands[i]->tag == PIPECMD_FUNCTION) { struct pipecmd_function *cmdf = &p->commands[i]->u.function; if (cmdf->free_func) (*cmdf->free_func) (cmdf->data); } if (i == p->ncommands - 1) { if (WIFSIGNALED (status)) ret = 128 + WTERMSIG (status); else if (WEXITSTATUS (status)) ret = WEXITSTATUS (status); } else if (!ret && (WIFSIGNALED (status) || WEXITSTATUS (status))) ret = 127; } assert (proc_count >= 0); if (proc_count == 0) break; errno = 0; r = reap_children (1); if (r == -1 && errno == ECHILD) /* Eh? The pipeline was allegedly still running, so * we shouldn't have got ECHILD. */ error (FATAL, errno, "waitpid failed"); } queue_sigchld = 0; for (i = 0; i < n_active_pipelines; ++i) if (active_pipelines[i] == p) active_pipelines[i] = NULL; /* It isn't normally safe to compactify active_pipelines as we go, * because it's used by a signal handler. However, if it's entirely * empty, we can safely clean it up now. This prevents the table * growing without bound, not to mention pacifying valgrind. */ for (i = 0; i < n_active_pipelines; ++i) if (active_pipelines[i]) break; if (i == n_active_pipelines) { n_active_pipelines = 0; max_active_pipelines = 0; free (active_pipelines); active_pipelines = NULL; } if (statuses && n_statuses) { *statuses = xnmalloc (p->ncommands, sizeof **statuses); *n_statuses = p->ncommands; for (i = 0; i < p->ncommands; ++i) (*statuses)[i] = p->statuses[i]; } free (p->pids); p->pids = NULL; free (p->statuses); p->statuses = NULL; if (p->ignore_signals && !--ignored_signals) { /* Restore signals. */ sigaction (SIGINT, &osa_sigint, NULL); sigaction (SIGQUIT, &osa_sigquit, NULL); } if (raise_signal) raise (raise_signal); return ret; } int pipeline_wait (pipeline *p) { return pipeline_wait_all (p, NULL, NULL); } int pipeline_run (pipeline *p) { int status; pipeline_start (p); status = pipeline_wait (p); pipeline_free (p); return status; } void pipeline_pump (pipeline *p, ...) { va_list argv; int argc, i, j; pipeline *arg, **pieces; size_t *pos; int *known_source, *blocking_in, *blocking_out, *dying_source, *waiting, *write_error; struct sigaction sa, osa_sigpipe; /* Count pipelines and allocate space for arrays. */ va_start (argv, p); argc = 0; for (arg = p; arg; arg = va_arg (argv, pipeline *)) ++argc; va_end (argv); pieces = xnmalloc (argc, sizeof *pieces); pos = xnmalloc (argc, sizeof *pos); known_source = xcalloc (argc, sizeof *known_source); blocking_in = xcalloc (argc, sizeof *blocking_in); blocking_out = xcalloc (argc, sizeof *blocking_out); dying_source = xcalloc (argc, sizeof *dying_source); waiting = xcalloc (argc, sizeof *waiting); write_error = xcalloc (argc, sizeof *write_error); /* Set up arrays of pipelines and their read positions. Start all * pipelines if necessary. */ va_start (argv, p); for (arg = p, i = 0; i < argc; arg = va_arg (argv, pipeline *), ++i) { pieces[i] = arg; pos[i] = 0; if (!pieces[i]->pids) pipeline_start (pieces[i]); } assert (arg == NULL); va_end (argv); /* All source pipelines must be supplied as arguments. */ for (i = 0; i < argc; ++i) { int found = 0; if (!pieces[i]->source) continue; for (j = 0; j < argc; ++j) { if (pieces[i]->source == pieces[j]) { known_source[j] = found = 1; break; } } assert (found); } for (i = 0; i < argc; ++i) { int flags; if (pieces[i]->infd != -1) { flags = fcntl (pieces[i]->infd, F_GETFL); if (!(flags & O_NONBLOCK)) { blocking_in[i] = 1; fcntl (pieces[i]->infd, F_SETFL, flags | O_NONBLOCK); } } if (pieces[i]->outfd != -1) { flags = fcntl (pieces[i]->outfd, F_GETFL); if (!(flags & O_NONBLOCK)) { blocking_out[i] = 1; fcntl (pieces[i]->outfd, F_SETFL, flags | O_NONBLOCK); } } } #ifdef SIGPIPE memset (&sa, 0, sizeof sa); sa.sa_handler = SIG_IGN; sigemptyset (&sa.sa_mask); sa.sa_flags = 0; sigaction (SIGPIPE, &sa, &osa_sigpipe); #endif #ifdef SA_RESTART /* We rely on getting EINTR from select. */ sigaction (SIGCHLD, NULL, &sa); sa.sa_flags &= ~SA_RESTART; sigaction (SIGCHLD, &sa, NULL); #endif for (;;) { fd_set rfds, wfds; int maxfd = -1; int ret; /* If a source dies and all data from it has been written to * all sinks, close the writing end of the pipe to each of * its sinks. */ for (i = 0; i < argc; ++i) { if (!known_source[i] || pieces[i]->outfd != -1 || pipeline_peek_size (pieces[i])) continue; for (j = 0; j < argc; ++j) { if (pieces[j]->source == pieces[i] && pieces[j]->infd != -1) { if (close (pieces[j]->infd)) error (0, errno, "closing pipeline " "input failed"); pieces[j]->infd = -1; } } } /* If all sinks on a source have died, close the reading end * of the pipe from that source. */ for (i = 0; i < argc; ++i) { int got_sink = 0; if (!known_source[i] || pieces[i]->outfd == -1) continue; for (j = 0; j < argc; ++j) { if (pieces[j]->source == pieces[i] && pieces[j]->infd != -1) { got_sink = 1; break; } } if (got_sink) continue; if (close (pieces[i]->outfd)) error (0, errno, "closing pipeline output failed"); pieces[i]->outfd = -1; } FD_ZERO (&rfds); FD_ZERO (&wfds); for (i = 0; i < argc; ++i) { /* Input to sink pipeline. */ if (pieces[i]->source && pieces[i]->infd != -1 && !waiting[i]) { FD_SET (pieces[i]->infd, &wfds); if (pieces[i]->infd > maxfd) maxfd = pieces[i]->infd; } /* Output from source pipeline. */ if (known_source[i] && pieces[i]->outfd != -1) { FD_SET (pieces[i]->outfd, &rfds); if (pieces[i]->outfd > maxfd) maxfd = pieces[i]->outfd; } } if (maxfd == -1) break; /* nothing meaningful left to do */ ret = select (maxfd + 1, &rfds, &wfds, NULL, NULL); if (ret < 0 && errno == EINTR) { /* Did a source or sink pipeline die? */ for (i = 0; i < argc; ++i) { if (pieces[i]->ncommands == 0) continue; if (known_source[i] && !dying_source[i] && pieces[i]->outfd != -1) { int last = pieces[i]->ncommands - 1; assert (pieces[i]->statuses); if (pieces[i]->statuses[last] != -1) { debug ("source pipeline %d " "died\n", i); dying_source[i] = 1; } } if (pieces[i]->source && pieces[i]->infd != -1) { assert (pieces[i]->statuses); if (pieces[i]->statuses[0] != -1) { debug ("sink pipeline %d " "died\n", i); close (pieces[i]->infd); pieces[i]->infd = -1; } } } continue; } else if (ret < 0) error (FATAL, errno, "select"); /* Read a block of data from each available source pipeline. */ for (i = 0; i < argc; ++i) { size_t peek_size, len; if (!known_source[i] || pieces[i]->outfd == -1) continue; if (!FD_ISSET (pieces[i]->outfd, &rfds)) continue; peek_size = pipeline_peek_size (pieces[i]); len = peek_size + 4096; if (!pipeline_peek (pieces[i], &len) || len == peek_size) { /* Error or end-of-file; skip this pipeline * from now on. */ debug ("source pipeline %d returned error " "or EOF\n", i); close (pieces[i]->outfd); pieces[i]->outfd = -1; } else /* This is rather a large hammer. Whenever * any data is read from any source * pipeline, we go through and retry all * sink pipelines, even if they aren't * receiving data from the source in * question. This probably results in a few * more passes around the select() loop, but * it eliminates some annoyingly fiddly * bookkeeping. */ memset (waiting, 0, argc * sizeof *waiting); } /* Write as much data as we can to each available sink * pipeline. */ for (i = 0; i < argc; ++i) { const char *block; size_t peek_size; ssize_t w; size_t minpos; if (!pieces[i]->source || pieces[i]->infd == -1) continue; if (!FD_ISSET (pieces[i]->infd, &wfds)) continue; peek_size = pipeline_peek_size (pieces[i]->source); if (peek_size <= pos[i]) { /* Disable reading until data is read from a * source fd or a child process exits, so * that we neither spin nor block if the * source is slow. */ waiting[i] = 1; continue; } /* peek a block from the source */ block = pipeline_peek (pieces[i]->source, &peek_size); /* should all already be in the peek cache */ assert (block); assert (peek_size); /* write as much of it as will fit to the sink */ for (;;) { w = safe_write (pieces[i]->infd, block + pos[i], peek_size - pos[i]); if (w >= 0) break; if (errno == EAGAIN) { w = 0; break; } /* It may be useful for other processes to * continue even though this one fails, so * don't FATAL yet. */ if (errno != EPIPE) write_error[i] = errno; close (pieces[i]->infd); pieces[i]->infd = -1; goto next_sink; } pos[i] += w; minpos = pos[i]; /* check other sinks on the same source, and update * the source's read position if earlier data is no * longer needed by any sink */ for (j = 0; j < argc; ++j) { if (pieces[i]->source != pieces[j]->source || pieces[j]->infd == -1) continue; if (pos[j] < minpos) minpos = pos[j]; /* If the source is dead and all data has * been written to this sink, close the * writing end of the pipe to the sink. */ if (pieces[j]->source->outfd == -1 && pos[j] >= peek_size) { close (pieces[j]->infd); pieces[j]->infd = -1; } } /* If some data has been written to all sinks, * discard it from the source's peek cache. */ pipeline_peek_skip (pieces[i]->source, minpos); for (j = 0; j < argc; ++j) { if (pieces[i]->source == pieces[j]->source) pos[j] -= minpos; } next_sink: ; } } #ifdef SA_RESTART sigaction (SIGCHLD, NULL, &sa); sa.sa_flags |= SA_RESTART; sigaction (SIGCHLD, &sa, NULL); #endif #ifdef SIGPIPE sigaction (SIGPIPE, &osa_sigpipe, NULL); #endif for (i = 0; i < argc; ++i) { int flags; if (blocking_in[i] && pieces[i]->infd != -1) { flags = fcntl (pieces[i]->infd, F_GETFL); fcntl (pieces[i]->infd, F_SETFL, flags & ~O_NONBLOCK); } if (blocking_out[i] && pieces[i]->outfd != -1) { flags = fcntl (pieces[i]->outfd, F_GETFL); fcntl (pieces[i]->outfd, F_SETFL, flags & ~O_NONBLOCK); } } for (i = 0; i < argc; ++i) { if (write_error[i]) error (FATAL, write_error[i], "write to sink %d", i); } free (write_error); free (waiting); free (dying_source); free (blocking_out); free (blocking_in); free (known_source); free (pieces); free (pos); } /* ---------------------------------------------------------------------- */ /* Functions to read output from pipelines. */ static const char *get_block (pipeline *p, size_t *len, int peek) { size_t readstart = 0, retstart = 0; size_t space = p->bufmax; size_t toread = *len; ssize_t r; if (p->buffer && p->peek_offset) { if (p->peek_offset >= toread) { /* We've got the whole thing in the peek cache; just * return it. */ const char *buffer; assert (p->peek_offset <= p->buflen); buffer = p->buffer + p->buflen - p->peek_offset; if (!peek) p->peek_offset -= toread; return buffer; } else { readstart = p->buflen; retstart = p->buflen - p->peek_offset; space -= p->buflen; toread -= p->peek_offset; } } if (toread > space) { if (p->buffer) p->bufmax = readstart + toread; else p->bufmax = toread; p->buffer = xrealloc (p->buffer, p->bufmax + 1); } if (!peek) p->peek_offset = 0; assert (p->outfd != -1); r = safe_read (p->outfd, p->buffer + readstart, toread); if (r == -1) return NULL; p->buflen = readstart + r; if (peek) p->peek_offset += r; *len -= (toread - r); return p->buffer + retstart; } const char *pipeline_read (pipeline *p, size_t *len) { return get_block (p, len, 0); } const char *pipeline_peek (pipeline *p, size_t *len) { return get_block (p, len, 1); } size_t pipeline_peek_size (pipeline *p) { if (!p->buffer) return 0; return p->peek_offset; } void pipeline_peek_skip (pipeline *p, size_t len) { if (len > 0) { assert (p->buffer); assert (len <= p->peek_offset); p->peek_offset -= len; } } /* readline and peekline repeatedly peek larger and larger buffers until * they find a newline or they fail. readline then adjusts the peek offset. */ static const char *get_line (pipeline *p, size_t *outlen) { const size_t block = 4096; const char *buffer = NULL, *end = NULL; int i; if (p->line_cache) { free (p->line_cache); p->line_cache = NULL; } if (outlen) *outlen = 0; for (i = 0; ; ++i) { size_t plen = block * (i + 1); buffer = get_block (p, &plen, 1); if (!buffer || plen == 0) return NULL; end = memchr (buffer + block * i, '\n', plen - block * i); if (!end && plen < block * (i + 1)) /* end of file, no newline found */ end = buffer + plen - 1; if (end) break; } if (end) { p->line_cache = xstrndup (buffer, end - buffer + 1); if (outlen) *outlen = end - buffer + 1; return p->line_cache; } else return NULL; } const char *pipeline_readline (pipeline *p) { size_t buflen; const char *buffer = get_line (p, &buflen); if (buffer) p->peek_offset -= buflen; return buffer; } const char *pipeline_peekline (pipeline *p) { return get_line (p, NULL); } libpipeline-1.4.1/lib/appendstr.c0000644000175000017500000000313512246415424013652 00000000000000/* appendstr.c -- append to a dynamically allocated string Copyright (C) 1994 Markus Armbruster This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Library Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif /* HAVE_CONFIG_H */ #include #include #include "xalloc.h" #include "pipeline-private.h" /* append strings to first argument, which is realloced to the correct size first arg may be NULL */ char *appendstr (char *str, ...) { va_list ap; int len, newlen; char *next, *end; len = str ? strlen (str) : 0; va_start (ap, str); newlen = len + 1; while ((next = va_arg (ap, char *))) newlen += strlen (next); va_end (ap); str = xrealloc (str, newlen); end = str + len; va_start (ap, str); while ((next = va_arg (ap, char *))) { strcpy (end, next); end += strlen (next); } va_end (ap); return str; } libpipeline-1.4.1/lib/Makefile.in0000664000175000017500000015122212564322760013561 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free 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HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ HAVE_DECL_SETENV = @HAVE_DECL_SETENV@ HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@ HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@ HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@ HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@ HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ HAVE_DPRINTF = @HAVE_DPRINTF@ HAVE_DUP2 = @HAVE_DUP2@ HAVE_DUP3 = @HAVE_DUP3@ HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ HAVE_FACCESSAT = @HAVE_FACCESSAT@ HAVE_FCHDIR = @HAVE_FCHDIR@ HAVE_FCHMODAT = @HAVE_FCHMODAT@ HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ HAVE_FCNTL = @HAVE_FCNTL@ HAVE_FDATASYNC = @HAVE_FDATASYNC@ HAVE_FEATURES_H = @HAVE_FEATURES_H@ HAVE_FFSL = @HAVE_FFSL@ HAVE_FFSLL = @HAVE_FFSLL@ HAVE_FSEEKO = @HAVE_FSEEKO@ HAVE_FSTATAT = @HAVE_FSTATAT@ HAVE_FSYNC = @HAVE_FSYNC@ HAVE_FTELLO = @HAVE_FTELLO@ HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ HAVE_FUTIMENS = @HAVE_FUTIMENS@ HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ HAVE_GETGROUPS = @HAVE_GETGROUPS@ HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ HAVE_GETLOGIN = @HAVE_GETLOGIN@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MBRLEN = @HAVE_MBRLEN@ HAVE_MBRTOWC = @HAVE_MBRTOWC@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ HAVE_MEMCHR = @HAVE_MEMCHR@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ HAVE_MKFIFO = @HAVE_MKFIFO@ HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@ HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OS_H = @HAVE_OS_H@ HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PSELECT = @HAVE_PSELECT@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_SELECT_H = @HAVE_SYS_SELECT_H@ HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = @HAVE_WCSDUP@ HAVE_WCSLEN = @HAVE_WCSLEN@ HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@ HAVE_WCSNCAT = @HAVE_WCSNCAT@ HAVE_WCSNCMP = @HAVE_WCSNCMP@ HAVE_WCSNCPY = @HAVE_WCSNCPY@ HAVE_WCSNLEN = @HAVE_WCSNLEN@ HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ HAVE_WCSPBRK = @HAVE_WCSPBRK@ HAVE_WCSRCHR = @HAVE_WCSRCHR@ HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ HAVE_WCSSPN = @HAVE_WCSSPN@ HAVE_WCSSTR = @HAVE_WCSSTR@ HAVE_WCSTOK = @HAVE_WCSTOK@ HAVE_WCSWIDTH = @HAVE_WCSWIDTH@ HAVE_WCSXFRM = @HAVE_WCSXFRM@ HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WMEMCHR = @HAVE_WMEMCHR@ HAVE_WMEMCMP = @HAVE_WMEMCMP@ HAVE_WMEMCPY = @HAVE_WMEMCPY@ HAVE_WMEMMOVE = @HAVE_WMEMMOVE@ HAVE_WMEMSET = @HAVE_WMEMSET@ HAVE__BOOL = @HAVE__BOOL@ HAVE__EXIT = @HAVE__EXIT@ IGNORE_UNUSED_LIBRARIES_CFLAGS = @IGNORE_UNUSED_LIBRARIES_CFLAGS@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LD = @LD@ LDFLAGS = @LDFLAGS@ LIBINTL = @LIBINTL@ LIBMULTITHREAD = @LIBMULTITHREAD@ LIBOBJS = @LIBOBJS@ LIBPTH = @LIBPTH@ LIBPTH_PREFIX = @LIBPTH_PREFIX@ LIBS = @LIBS@ LIBTHREAD = @LIBTHREAD@ LIBTOOL = @LIBTOOL@ LIPO = @LIPO@ LN_S = @LN_S@ LTLIBINTL = @LTLIBINTL@ LTLIBMULTITHREAD = @LTLIBMULTITHREAD@ LTLIBOBJS = @LTLIBOBJS@ LTLIBPTH = @LTLIBPTH@ LTLIBTHREAD = @LTLIBTHREAD@ MAINT = @MAINT@ MAKEINFO = @MAKEINFO@ MANIFEST_TOOL = @MANIFEST_TOOL@ MKDIR_P = @MKDIR_P@ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@ NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ NEXT_ERRNO_H = @NEXT_ERRNO_H@ NEXT_FCNTL_H = @NEXT_FCNTL_H@ NEXT_FLOAT_H = @NEXT_FLOAT_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ NEXT_STDARG_H = @NEXT_STDARG_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ NEXT_STDLIB_H = @NEXT_STDLIB_H@ NEXT_STRING_H = @NEXT_STRING_H@ NEXT_SYS_SELECT_H = @NEXT_SYS_SELECT_H@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@ NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@ NEXT_TIME_H = @NEXT_TIME_H@ NEXT_UNISTD_H = @NEXT_UNISTD_H@ NEXT_WCHAR_H = @NEXT_WCHAR_H@ NM = @NM@ NMEDIT = @NMEDIT@ OBJDUMP = @OBJDUMP@ OBJEXT = @OBJEXT@ OTOOL = @OTOOL@ OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PATH_SEPARATOR = @PATH_SEPARATOR@ PKG_CONFIG = @PKG_CONFIG@ PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@ PKG_CONFIG_PATH = @PKG_CONFIG_PATH@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@ PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ RANLIB = @RANLIB@ REPLACE_BTOWC = @REPLACE_BTOWC@ REPLACE_CALLOC = @REPLACE_CALLOC@ REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ REPLACE_CHOWN = @REPLACE_CHOWN@ REPLACE_CLOSE = @REPLACE_CLOSE@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ REPLACE_FCLOSE = @REPLACE_FCLOSE@ REPLACE_FCNTL = @REPLACE_FCNTL@ REPLACE_FDOPEN = @REPLACE_FDOPEN@ REPLACE_FFLUSH = @REPLACE_FFLUSH@ REPLACE_FOPEN = @REPLACE_FOPEN@ REPLACE_FPRINTF = @REPLACE_FPRINTF@ REPLACE_FPURGE = @REPLACE_FPURGE@ REPLACE_FREOPEN = @REPLACE_FREOPEN@ REPLACE_FSEEK = @REPLACE_FSEEK@ REPLACE_FSEEKO = @REPLACE_FSEEKO@ REPLACE_FSTAT = @REPLACE_FSTAT@ REPLACE_FSTATAT = @REPLACE_FSTATAT@ REPLACE_FTELL = @REPLACE_FTELL@ REPLACE_FTELLO = @REPLACE_FTELLO@ REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ REPLACE_GMTIME = @REPLACE_GMTIME@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ITOLD = @REPLACE_ITOLD@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ REPLACE_LOCALTIME = @REPLACE_LOCALTIME@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ REPLACE_MALLOC = @REPLACE_MALLOC@ REPLACE_MBRLEN = @REPLACE_MBRLEN@ REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ REPLACE_MBSINIT = @REPLACE_MBSINIT@ REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ REPLACE_MBTOWC = @REPLACE_MBTOWC@ REPLACE_MEMCHR = @REPLACE_MEMCHR@ REPLACE_MEMMEM = @REPLACE_MEMMEM@ REPLACE_MKDIR = @REPLACE_MKDIR@ REPLACE_MKFIFO = @REPLACE_MKFIFO@ REPLACE_MKNOD = @REPLACE_MKNOD@ REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ REPLACE_MKTIME = @REPLACE_MKTIME@ REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ REPLACE_NULL = @REPLACE_NULL@ REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ REPLACE_OPEN = @REPLACE_OPEN@ REPLACE_OPENAT = @REPLACE_OPENAT@ REPLACE_PERROR = @REPLACE_PERROR@ REPLACE_POPEN = @REPLACE_POPEN@ REPLACE_PREAD = @REPLACE_PREAD@ REPLACE_PRINTF = @REPLACE_PRINTF@ REPLACE_PSELECT = @REPLACE_PSELECT@ REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@ REPLACE_PTSNAME = @REPLACE_PTSNAME@ REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@ REPLACE_PUTENV = @REPLACE_PUTENV@ REPLACE_PWRITE = @REPLACE_PWRITE@ REPLACE_RAISE = @REPLACE_RAISE@ REPLACE_RANDOM_R = @REPLACE_RANDOM_R@ REPLACE_READ = @REPLACE_READ@ REPLACE_READLINK = @REPLACE_READLINK@ REPLACE_REALLOC = @REPLACE_REALLOC@ REPLACE_REALPATH = @REPLACE_REALPATH@ REPLACE_REMOVE = @REPLACE_REMOVE@ REPLACE_RENAME = @REPLACE_RENAME@ REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ REPLACE_RMDIR = @REPLACE_RMDIR@ REPLACE_SELECT = @REPLACE_SELECT@ REPLACE_SETENV = @REPLACE_SETENV@ REPLACE_SLEEP = @REPLACE_SLEEP@ REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ REPLACE_SPRINTF = @REPLACE_SPRINTF@ REPLACE_STAT = @REPLACE_STAT@ REPLACE_STDIO_READ_FUNCS = @REPLACE_STDIO_READ_FUNCS@ REPLACE_STDIO_WRITE_FUNCS = @REPLACE_STDIO_WRITE_FUNCS@ REPLACE_STPNCPY = @REPLACE_STPNCPY@ REPLACE_STRCASESTR = @REPLACE_STRCASESTR@ REPLACE_STRCHRNUL = @REPLACE_STRCHRNUL@ REPLACE_STRDUP = @REPLACE_STRDUP@ REPLACE_STRERROR = @REPLACE_STRERROR@ REPLACE_STRERROR_R = @REPLACE_STRERROR_R@ REPLACE_STRNCAT = @REPLACE_STRNCAT@ REPLACE_STRNDUP = @REPLACE_STRNDUP@ REPLACE_STRNLEN = @REPLACE_STRNLEN@ REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@ REPLACE_STRSTR = @REPLACE_STRSTR@ REPLACE_STRTOD = @REPLACE_STRTOD@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@ REPLACE_SYMLINK = @REPLACE_SYMLINK@ REPLACE_TIMEGM = @REPLACE_TIMEGM@ REPLACE_TMPFILE = @REPLACE_TMPFILE@ REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@ REPLACE_UNLINK = @REPLACE_UNLINK@ REPLACE_UNLINKAT = @REPLACE_UNLINKAT@ REPLACE_UNSETENV = @REPLACE_UNSETENV@ REPLACE_USLEEP = @REPLACE_USLEEP@ REPLACE_UTIMENSAT = @REPLACE_UTIMENSAT@ REPLACE_VASPRINTF = @REPLACE_VASPRINTF@ REPLACE_VDPRINTF = @REPLACE_VDPRINTF@ REPLACE_VFPRINTF = @REPLACE_VFPRINTF@ REPLACE_VPRINTF = @REPLACE_VPRINTF@ REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@ REPLACE_VSPRINTF = @REPLACE_VSPRINTF@ REPLACE_WCRTOMB = @REPLACE_WCRTOMB@ REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@ REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@ REPLACE_WCSWIDTH = @REPLACE_WCSWIDTH@ REPLACE_WCTOB = 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* debug.c: debugging messages * Copyright (C) 2007, 2010 Colin Watson. * * This file is part of libpipeline. * * libpipeline is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * libpipeline is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libpipeline; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 * USA */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #include #include "pipeline-private.h" int debug_level = 0; void init_debug (void) { static int inited = 0; const char *pipeline_debug; if (inited) return; inited = 1; pipeline_debug = getenv ("PIPELINE_DEBUG"); if (pipeline_debug && !strcmp (pipeline_debug, "1")) debug_level = 1; } static void vdebug (const char *message, va_list args) { if (debug_level) vfprintf (stderr, message, args); } void debug (const char *message, ...) { init_debug (); if (debug_level) { va_list args; va_start (args, message); vdebug (message, args); va_end (args); } } libpipeline-1.4.1/.gitignore0000644000175000017500000000113212427420141012714 00000000000000**/*.a **/*.la **/*.lo **/*.o **/*.so **/*~ **/.deps **/.libs **/Makefile /autom4te.cache /config.h /config.log /config.status /config.status.lineno /libtool /stamp-h* gnulib/lib/alloca.h gnulib/lib/arg-nonnull.h gnulib/lib/c++defs.h gnulib/lib/fcntl.h gnulib/lib/glthread/.dirstamp gnulib/lib/signal.h gnulib/lib/stdio.h gnulib/lib/stdlib.h gnulib/lib/string.h gnulib/lib/sys gnulib/lib/time.h gnulib/lib/unistd.h gnulib/lib/warn-on-use.h gnulib/lib/wchar.h lib/libpipeline.pc tests/*.log tests/*.trs tests/argstr tests/basic tests/exec tests/inspect tests/pump tests/reading_long_line tests/redirect libpipeline-1.4.1/aclocal.m40000664000175000017500000022442112564322755012614 00000000000000# generated automatically by aclocal 1.15 -*- Autoconf -*- # Copyright (C) 1996-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, [m4_warning([this file was generated for autoconf 2.69. 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AM_V='$(V)' AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' else AM_V=$AM_DEFAULT_VERBOSITY AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY fi AC_SUBST([AM_V])dnl AM_SUBST_NOTMAKE([AM_V])dnl AC_SUBST([AM_DEFAULT_V])dnl AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl AC_SUBST([AM_DEFAULT_VERBOSITY])dnl AM_BACKSLASH='\' AC_SUBST([AM_BACKSLASH])dnl _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl ]) # Copyright (C) 2001-2014 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # AM_PROG_INSTALL_STRIP # --------------------- # One issue with vendor 'install' (even GNU) is that you can't # specify the program used to strip binaries. 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AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) # Check how to create a tarball. -*- Autoconf -*- # Copyright (C) 2004-2014 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # _AM_PROG_TAR(FORMAT) # -------------------- # Check how to create a tarball in format FORMAT. # FORMAT should be one of 'v7', 'ustar', or 'pax'. # # Substitute a variable $(am__tar) that is a command # writing to stdout a FORMAT-tarball containing the directory # $tardir. # tardir=directory && $(am__tar) > result.tar # # Substitute a variable $(am__untar) that extract such # a tarball read from stdin. # $(am__untar) < result.tar # AC_DEFUN([_AM_PROG_TAR], [# Always define AMTAR for backward compatibility. Yes, it's still used # in the wild :-( We should find a proper way to deprecate it ... 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(tar --version) >/dev/null 2>&1 && continue am__tar='tar chf - "$$tardir"' am__tar_='tar chf - "$tardir"' am__untar='tar xf -' ;; pax) am__tar='pax -L -x $1 -w "$$tardir"' am__tar_='pax -L -x $1 -w "$tardir"' am__untar='pax -r' ;; cpio) am__tar='find "$$tardir" -print | cpio -o -H $1 -L' am__tar_='find "$tardir" -print | cpio -o -H $1 -L' am__untar='cpio -i -H $1 -d' ;; none) am__tar=false am__tar_=false am__untar=false ;; esac # If the value was cached, stop now. We just wanted to have am__tar # and am__untar set. test -n "${am_cv_prog_tar_$1}" && break # tar/untar a dummy directory, and stop if the command works. rm -rf conftest.dir mkdir conftest.dir echo GrepMe > conftest.dir/file AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) rm -rf conftest.dir if test -s conftest.tar; then AM_RUN_LOG([$am__untar /dev/null 2>&1 && break fi done rm -rf conftest.dir AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) AC_MSG_RESULT([$am_cv_prog_tar_$1])]) AC_SUBST([am__tar]) AC_SUBST([am__untar]) ]) # _AM_PROG_TAR m4_include([m4/pipeline-socketpair.m4]) m4_include([gnulib/m4/00gnulib.m4]) m4_include([gnulib/m4/absolute-header.m4]) m4_include([gnulib/m4/alloca.m4]) m4_include([gnulib/m4/dirname.m4]) m4_include([gnulib/m4/double-slash-root.m4]) m4_include([gnulib/m4/eealloc.m4]) m4_include([gnulib/m4/environ.m4]) m4_include([gnulib/m4/errno_h.m4]) m4_include([gnulib/m4/error.m4]) m4_include([gnulib/m4/exponentd.m4]) m4_include([gnulib/m4/extensions.m4]) m4_include([gnulib/m4/extern-inline.m4]) m4_include([gnulib/m4/fcntl-o.m4]) m4_include([gnulib/m4/fcntl_h.m4]) m4_include([gnulib/m4/float_h.m4]) m4_include([gnulib/m4/gettimeofday.m4]) m4_include([gnulib/m4/gnulib-common.m4]) m4_include([gnulib/m4/gnulib-comp.m4]) m4_include([gnulib/m4/include_next.m4]) m4_include([gnulib/m4/intmax_t.m4]) m4_include([gnulib/m4/inttypes_h.m4]) m4_include([gnulib/m4/largefile.m4]) m4_include([gnulib/m4/lib-ignore.m4]) m4_include([gnulib/m4/lib-ld.m4]) m4_include([gnulib/m4/lib-link.m4]) m4_include([gnulib/m4/lib-prefix.m4]) m4_include([gnulib/m4/libtool.m4]) m4_include([gnulib/m4/lock.m4]) m4_include([gnulib/m4/longlong.m4]) m4_include([gnulib/m4/lstat.m4]) m4_include([gnulib/m4/ltoptions.m4]) m4_include([gnulib/m4/ltsugar.m4]) m4_include([gnulib/m4/ltversion.m4]) m4_include([gnulib/m4/lt~obsolete.m4]) m4_include([gnulib/m4/malloc.m4]) m4_include([gnulib/m4/malloca.m4]) m4_include([gnulib/m4/memchr.m4]) m4_include([gnulib/m4/mkdtemp.m4]) m4_include([gnulib/m4/mmap-anon.m4]) m4_include([gnulib/m4/msvc-inval.m4]) m4_include([gnulib/m4/msvc-nothrow.m4]) m4_include([gnulib/m4/multiarch.m4]) m4_include([gnulib/m4/off_t.m4]) m4_include([gnulib/m4/onceonly.m4]) m4_include([gnulib/m4/pathmax.m4]) m4_include([gnulib/m4/printf.m4]) m4_include([gnulib/m4/raise.m4]) m4_include([gnulib/m4/read.m4]) m4_include([gnulib/m4/safe-read.m4]) m4_include([gnulib/m4/safe-write.m4]) m4_include([gnulib/m4/secure_getenv.m4]) m4_include([gnulib/m4/setenv.m4]) m4_include([gnulib/m4/sigaction.m4]) m4_include([gnulib/m4/signal_h.m4]) m4_include([gnulib/m4/signalblocking.m4]) m4_include([gnulib/m4/size_max.m4]) m4_include([gnulib/m4/snprintf.m4]) m4_include([gnulib/m4/ssize_t.m4]) m4_include([gnulib/m4/stat.m4]) m4_include([gnulib/m4/stdarg.m4]) m4_include([gnulib/m4/stdbool.m4]) m4_include([gnulib/m4/stddef_h.m4]) m4_include([gnulib/m4/stdint.m4]) m4_include([gnulib/m4/stdint_h.m4]) m4_include([gnulib/m4/stdio_h.m4]) m4_include([gnulib/m4/stdlib_h.m4]) m4_include([gnulib/m4/strerror.m4]) m4_include([gnulib/m4/string_h.m4]) m4_include([gnulib/m4/strndup.m4]) m4_include([gnulib/m4/strnlen.m4]) m4_include([gnulib/m4/strsignal.m4]) m4_include([gnulib/m4/sys_select_h.m4]) m4_include([gnulib/m4/sys_socket_h.m4]) m4_include([gnulib/m4/sys_stat_h.m4]) m4_include([gnulib/m4/sys_time_h.m4]) m4_include([gnulib/m4/sys_types_h.m4]) m4_include([gnulib/m4/sys_wait_h.m4]) m4_include([gnulib/m4/tempname.m4]) m4_include([gnulib/m4/threadlib.m4]) m4_include([gnulib/m4/time_h.m4]) m4_include([gnulib/m4/tls.m4]) m4_include([gnulib/m4/unistd_h.m4]) m4_include([gnulib/m4/vasnprintf.m4]) m4_include([gnulib/m4/vasprintf.m4]) m4_include([gnulib/m4/waitpid.m4]) m4_include([gnulib/m4/warn-on-use.m4]) m4_include([gnulib/m4/warnings.m4]) m4_include([gnulib/m4/wchar_h.m4]) m4_include([gnulib/m4/wchar_t.m4]) m4_include([gnulib/m4/wint_t.m4]) m4_include([gnulib/m4/write.m4]) m4_include([gnulib/m4/xalloc.m4]) m4_include([gnulib/m4/xsize.m4]) m4_include([gnulib/m4/xstrndup.m4]) m4_include([gnulib/m4/xvasprintf.m4]) libpipeline-1.4.1/autogen.sh0000755000175000017500000000112612427420141012730 00000000000000#! /bin/sh set -e # Copyright (C) 2010 Colin Watson. # # This file is free software; the author gives unlimited permission to copy # and/or distribute it, with or without modifications, as long as this # notice is preserved. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. if type gnulib-tool >/dev/null 2>&1; then gnulib-tool --update >/dev/null fi LIBTOOLIZE_OPTIONS=--quiet export LIBTOOLIZE_OPTIONS autoreconf -fi "$@" libpipeline-1.4.1/README0000644000175000017500000001122012246415424011612 00000000000000libpipeline, a pipeline manipulation library ============================================ libpipeline is a C library for setting up and running pipelines of processes, without needing to involve shell command-line parsing which is often error-prone and insecure. This alleviates programmers of the need to laboriously construct pipelines using lower-level primitives such as fork(2) and execve(2). Full programmers' documentation may be found using 'man libpipeline'. Installation ------------ If you need to install libpipeline starting from source code, then you will need these separate packages installed before configuring libpipeline in order to run its test suite: pkg-config (http://www.freedesktop.org/wiki/Software/pkg-config) check (http://check.sourceforge.net/) See the INSTALL file for general installation instructions. Building programs with libpipeline ---------------------------------- libpipeline supplies a pkg-config file which lists appropriate compiler and linker flags for building programs using it. The output of 'pkg-config --cflags libpipeline' should be passed to the compiler (typically CFLAGS) and the output of 'pkg-config --libs libpipeline' should be passed to the linker (typically LDFLAGS). If your program uses the GNU Autotools, then you can put this in configure.ac: PKG_CHECK_MODULES([libpipeline], [libpipeline]) ... and this in the appropriate Makefile.am (replacing 'program' with the Automake-canonicalised name for your program): AM_CFLAGS = $(libpipeline_CFLAGS) program_LDADD = $(libpipeline_LIBS) The details may vary for particular build systems, but this should be a reasonable start. When building with GCC, you should use at least the -Wformat option (included in -Wall) to ensure that the 'sentinel' function attribute is checked. This means that your program will produce a warning if it calls any of the several libpipeline functions that require a trailing NULL without passing that trailing NULL. Copyright and licensing ----------------------- Copyright (C) 1994 Markus Armbruster. Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Colin Watson. libpipeline is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. libpipeline is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with libpipeline; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. Note on GPL versions -------------------- (This note is informative, and if it conflicts with the terms of the licence then the licence is correct. See the full text of the licence in the COPYING file for precise details.) The core source code of libpipeline is licensed under GPL v2 or later. However, libpipeline incorporates parts of the Gnulib portability library, copyrighted by the Free Software Foundation and others, and much of Gnulib is distributed under GPL v3 or later. This means that libpipeline as a whole falls under the terms of the GPL v3 or later. Unless you take special pains to remove the GPL v3 portions, you must therefore follow the terms and conditions of the GPL v3 or later when distributing libpipeline itself, or distributing code linked against it. Note that this does not require that your own source code be licensed under the GPL v3, contrary to popular misunderstanding. However, you must be prepared to distribute your work as a whole under the terms of the GPL v3 or later, which requires that your licence be compatible with the GPL v3. See http://www.gnu.org/licenses/license-list.html#GPLCompatibleLicenses if you need advice on compatibility. The GPL mainly restricts distribution ("conveying", in the specific language of GPL v3), and is careful not to restrict private use. Therefore, you may write programs for your own use that use libpipeline without needing to license them under GPL v3-compatible terms. If you distribute these programs to others, then you must take care to use compatible licensing. Credits ------- Thanks to Scott James Remnant for code review, Ian Jackson for an extensive design review, and Kees Cook and Matthias Klose for helpful conversations. -- Colin Watson libpipeline-1.4.1/TODO0000644000175000017500000000027112246415424011426 00000000000000Error reporting for wait statuses: * "friendly name" for each command * function to print errors for array of statuses No non-varargs variants for pipeline_connect and pipeline_pump libpipeline-1.4.1/gnulib/0000775000175000017500000000000012564323003012272 500000000000000libpipeline-1.4.1/gnulib/m4/0000775000175000017500000000000012564323003012612 500000000000000libpipeline-1.4.1/gnulib/m4/lib-ignore.m40000644000175000017500000001122012367434652015033 00000000000000# If possible, ignore libraries that are not depended on. dnl Copyright (C) 2006, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Paul Eggert. # gl_IGNORE_UNUSED_LIBRARIES # -------------------------- # Determines the option to be passed to the C/C++/Fortran compiler, so that it # omits unused libraries. # Example (on Solaris): # $ cc foo.c -lnsl; ldd ./a.out # libnsl.so.1 => /lib/libnsl.so.1 # libc.so.1 => /lib/libc.so.1 # libmp.so.2 => /lib/libmp.so.2 # libmd.so.1 => /lib/libmd.so.1 # libscf.so.1 => /lib/libscf.so.1 # libdoor.so.1 => /lib/libdoor.so.1 # libuutil.so.1 => /lib/libuutil.so.1 # libgen.so.1 => /lib/libgen.so.1 # libm.so.2 => /lib/libm.so.2 # $ cc foo.c -lnsl -Wl,-z,ignore; ldd ./a.out # libc.so.1 => /lib/libc.so.1 # libm.so.2 => /lib/libm.so.2 # # Note that the option works only for the C compiler, not for the C++ # compiler: # - Sun C likes '-Wl,-z,ignore'. # '-Qoption ld -z,ignore' is not accepted. # '-z ignore' is accepted but has no effect. # - Sun C++ and Sun Fortran like '-Qoption ld -z,ignore'. # '-Wl,-z,ignore' is not accepted. # '-z ignore' is accepted but has no effect. # # Sets and substitutes a variable that depends on the current language: # - IGNORE_UNUSED_LIBRARIES_CFLAGS for C # - IGNORE_UNUSED_LIBRARIES_CXXFLAGS for C++ # - IGNORE_UNUSED_LIBRARIES_FFLAGS for Fortran # # Note that the option works only for direct invocation of the compiler, not # through libtool: When libtool is used to create a shared library, it will # honor and translate '-Wl,-z,ignore' to '-Qoption ld -z -Qoption ld ignore' # if needed, but it will drop a '-Qoption ld -z,ignore' on the command line. # AC_DEFUN([gl_IGNORE_UNUSED_LIBRARIES], [ AC_CACHE_CHECK([for []_AC_LANG[] compiler flag to ignore unused libraries], [gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries], [gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries=none gl_saved_ldflags=$LDFLAGS gl_saved_libs=$LIBS # Link with -lm to detect binutils 2.16 bug with --as-needed; see # . LIBS="$LIBS -lm" # Use long option sequences like '-z ignore' to test for the feature, # to forestall problems with linkers that have -z, -i, -g, -n, etc. flags. # GCC + binutils likes '-Wl,--as-needed'. # GCC + Solaris ld likes '-Wl,-z,ignore'. # Sun C likes '-Wl,-z,ignore'. '-z ignore' is accepted but has no effect. # Don't try bare '--as-needed'; nothing likes it and the HP-UX 11.11 # native cc issues annoying warnings and then ignores it, # which would cause us to incorrectly conclude that it worked. for gl_flags in _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS do LDFLAGS="$gl_flags $LDFLAGS" AC_LINK_IFELSE([AC_LANG_PROGRAM()], [gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries=$gl_flags]) LDFLAGS=$gl_saved_ldflags test "$gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries" != none && break done LIBS=$gl_saved_libs ]) IGNORE_UNUSED_LIBRARIES_[]_AC_LANG_PREFIX[]FLAGS= if test "$gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries" != none; then IGNORE_UNUSED_LIBRARIES_[]_AC_LANG_PREFIX[]FLAGS="$gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries" fi AC_SUBST([IGNORE_UNUSED_LIBRARIES_]_AC_LANG_PREFIX[FLAGS]) ]) # _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS # ----------------------------------- # Expands to the language dependent options to be tried. AC_DEFUN([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS], [_AC_LANG_DISPATCH([$0], _AC_LANG, $@)]) # _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C) # -------------------------------------- m4_define([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C)], [ '-Wl,--as-needed' \ '-Wl,-z,ignore' \ '-z ignore' ]) # _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C++) # ---------------------------------------- m4_define([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C++)], [ '-Wl,--as-needed' \ '-Qoption ld -z,ignore' \ '-Wl,-z,ignore' \ '-z ignore' ]) # _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran 77) # ----------------------------------------------- m4_copy([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C++)], [_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran 77)]) # _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran) # -------------------------------------------- m4_copy([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran 77)], [_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran)]) libpipeline-1.4.1/gnulib/m4/secure_getenv.m40000644000175000017500000000143512427420142015633 00000000000000# Look up an environment variable more securely. dnl Copyright 2013-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_SECURE_GETENV], [ dnl Persuade glibc to declare secure_getenv(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([secure_getenv]) if test $ac_cv_func_secure_getenv = no; then HAVE_SECURE_GETENV=0 fi ]) # Prerequisites of lib/secure_getenv.c. AC_DEFUN([gl_PREREQ_SECURE_GETENV], [ AC_CHECK_FUNCS([__secure_getenv]) if test $ac_cv_func___secure_getenv = no; then AC_CHECK_FUNCS([issetugid]) fi ]) libpipeline-1.4.1/gnulib/m4/math_h.m40000644000175000017500000004211112367434652014247 00000000000000# math_h.m4 serial 114 dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_MATH_H], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) gl_CHECK_NEXT_HEADERS([math.h]) AC_CACHE_CHECK([whether NAN macro works], [gl_cv_header_math_nan_works], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include ]], [[/* Solaris 10 has a broken definition of NAN. Other platforms fail to provide NAN, or provide it only in C99 mode; this test only needs to fail when NAN is provided but wrong. */ float f = 1.0f; #ifdef NAN f = NAN; #endif return f == 0;]])], [gl_cv_header_math_nan_works=yes], [gl_cv_header_math_nan_works=no])]) if test $gl_cv_header_math_nan_works = no; then REPLACE_NAN=1 fi AC_CACHE_CHECK([whether HUGE_VAL works], [gl_cv_header_math_huge_val_works], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include ]], [[/* Solaris 10 has a broken definition of HUGE_VAL. */ double d = HUGE_VAL; return d == 0;]])], [gl_cv_header_math_huge_val_works=yes], [gl_cv_header_math_huge_val_works=no])]) if test $gl_cv_header_math_huge_val_works = no; then REPLACE_HUGE_VAL=1 fi dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [acosf acosl asinf asinl atanf atanl cbrt cbrtf cbrtl ceilf ceill copysign copysignf copysignl cosf cosl coshf expf expl exp2 exp2f exp2l expm1 expm1f expm1l fabsf fabsl floorf floorl fma fmaf fmal fmod fmodf fmodl frexpf frexpl hypotf hypotl ilogb ilogbf ilogbl ldexpf ldexpl log logf logl log10 log10f log10l log1p log1pf log1pl log2 log2f log2l logb logbf logbl modf modff modfl powf remainder remainderf remainderl rint rintf rintl round roundf roundl sinf sinl sinhf sqrtf sqrtl tanf tanl tanhf trunc truncf truncl]) ]) AC_DEFUN([gl_MATH_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_MATH_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_MATH_H_DEFAULTS], [ GNULIB_ACOSF=0; AC_SUBST([GNULIB_ACOSF]) GNULIB_ACOSL=0; AC_SUBST([GNULIB_ACOSL]) GNULIB_ASINF=0; AC_SUBST([GNULIB_ASINF]) GNULIB_ASINL=0; AC_SUBST([GNULIB_ASINL]) GNULIB_ATANF=0; AC_SUBST([GNULIB_ATANF]) GNULIB_ATANL=0; AC_SUBST([GNULIB_ATANL]) GNULIB_ATAN2F=0; AC_SUBST([GNULIB_ATAN2F]) GNULIB_CBRT=0; AC_SUBST([GNULIB_CBRT]) GNULIB_CBRTF=0; AC_SUBST([GNULIB_CBRTF]) GNULIB_CBRTL=0; AC_SUBST([GNULIB_CBRTL]) GNULIB_CEIL=0; AC_SUBST([GNULIB_CEIL]) GNULIB_CEILF=0; AC_SUBST([GNULIB_CEILF]) GNULIB_CEILL=0; AC_SUBST([GNULIB_CEILL]) GNULIB_COPYSIGN=0; AC_SUBST([GNULIB_COPYSIGN]) GNULIB_COPYSIGNF=0; AC_SUBST([GNULIB_COPYSIGNF]) GNULIB_COPYSIGNL=0; AC_SUBST([GNULIB_COPYSIGNL]) GNULIB_COSF=0; AC_SUBST([GNULIB_COSF]) GNULIB_COSL=0; AC_SUBST([GNULIB_COSL]) GNULIB_COSHF=0; AC_SUBST([GNULIB_COSHF]) GNULIB_EXPF=0; AC_SUBST([GNULIB_EXPF]) GNULIB_EXPL=0; AC_SUBST([GNULIB_EXPL]) GNULIB_EXP2=0; AC_SUBST([GNULIB_EXP2]) GNULIB_EXP2F=0; AC_SUBST([GNULIB_EXP2F]) GNULIB_EXP2L=0; AC_SUBST([GNULIB_EXP2L]) GNULIB_EXPM1=0; AC_SUBST([GNULIB_EXPM1]) GNULIB_EXPM1F=0; AC_SUBST([GNULIB_EXPM1F]) GNULIB_EXPM1L=0; AC_SUBST([GNULIB_EXPM1L]) GNULIB_FABSF=0; AC_SUBST([GNULIB_FABSF]) GNULIB_FABSL=0; AC_SUBST([GNULIB_FABSL]) GNULIB_FLOOR=0; AC_SUBST([GNULIB_FLOOR]) GNULIB_FLOORF=0; AC_SUBST([GNULIB_FLOORF]) GNULIB_FLOORL=0; AC_SUBST([GNULIB_FLOORL]) GNULIB_FMA=0; AC_SUBST([GNULIB_FMA]) GNULIB_FMAF=0; AC_SUBST([GNULIB_FMAF]) GNULIB_FMAL=0; AC_SUBST([GNULIB_FMAL]) GNULIB_FMOD=0; AC_SUBST([GNULIB_FMOD]) GNULIB_FMODF=0; AC_SUBST([GNULIB_FMODF]) GNULIB_FMODL=0; AC_SUBST([GNULIB_FMODL]) GNULIB_FREXPF=0; AC_SUBST([GNULIB_FREXPF]) GNULIB_FREXP=0; AC_SUBST([GNULIB_FREXP]) GNULIB_FREXPL=0; AC_SUBST([GNULIB_FREXPL]) GNULIB_HYPOT=0; AC_SUBST([GNULIB_HYPOT]) GNULIB_HYPOTF=0; AC_SUBST([GNULIB_HYPOTF]) GNULIB_HYPOTL=0; AC_SUBST([GNULIB_HYPOTL]) GNULIB_ILOGB=0; AC_SUBST([GNULIB_ILOGB]) GNULIB_ILOGBF=0; AC_SUBST([GNULIB_ILOGBF]) GNULIB_ILOGBL=0; AC_SUBST([GNULIB_ILOGBL]) GNULIB_ISFINITE=0; AC_SUBST([GNULIB_ISFINITE]) GNULIB_ISINF=0; AC_SUBST([GNULIB_ISINF]) GNULIB_ISNAN=0; AC_SUBST([GNULIB_ISNAN]) GNULIB_ISNANF=0; AC_SUBST([GNULIB_ISNANF]) GNULIB_ISNAND=0; AC_SUBST([GNULIB_ISNAND]) GNULIB_ISNANL=0; AC_SUBST([GNULIB_ISNANL]) GNULIB_LDEXPF=0; AC_SUBST([GNULIB_LDEXPF]) GNULIB_LDEXPL=0; AC_SUBST([GNULIB_LDEXPL]) GNULIB_LOG=0; AC_SUBST([GNULIB_LOG]) GNULIB_LOGF=0; AC_SUBST([GNULIB_LOGF]) GNULIB_LOGL=0; AC_SUBST([GNULIB_LOGL]) GNULIB_LOG10=0; AC_SUBST([GNULIB_LOG10]) GNULIB_LOG10F=0; AC_SUBST([GNULIB_LOG10F]) GNULIB_LOG10L=0; AC_SUBST([GNULIB_LOG10L]) GNULIB_LOG1P=0; AC_SUBST([GNULIB_LOG1P]) GNULIB_LOG1PF=0; AC_SUBST([GNULIB_LOG1PF]) GNULIB_LOG1PL=0; AC_SUBST([GNULIB_LOG1PL]) GNULIB_LOG2=0; AC_SUBST([GNULIB_LOG2]) GNULIB_LOG2F=0; AC_SUBST([GNULIB_LOG2F]) GNULIB_LOG2L=0; AC_SUBST([GNULIB_LOG2L]) GNULIB_LOGB=0; AC_SUBST([GNULIB_LOGB]) GNULIB_LOGBF=0; AC_SUBST([GNULIB_LOGBF]) GNULIB_LOGBL=0; AC_SUBST([GNULIB_LOGBL]) GNULIB_MODF=0; AC_SUBST([GNULIB_MODF]) GNULIB_MODFF=0; AC_SUBST([GNULIB_MODFF]) GNULIB_MODFL=0; AC_SUBST([GNULIB_MODFL]) GNULIB_POWF=0; AC_SUBST([GNULIB_POWF]) GNULIB_REMAINDER=0; AC_SUBST([GNULIB_REMAINDER]) GNULIB_REMAINDERF=0; AC_SUBST([GNULIB_REMAINDERF]) GNULIB_REMAINDERL=0; AC_SUBST([GNULIB_REMAINDERL]) GNULIB_RINT=0; AC_SUBST([GNULIB_RINT]) GNULIB_RINTF=0; AC_SUBST([GNULIB_RINTF]) GNULIB_RINTL=0; AC_SUBST([GNULIB_RINTL]) GNULIB_ROUND=0; AC_SUBST([GNULIB_ROUND]) GNULIB_ROUNDF=0; AC_SUBST([GNULIB_ROUNDF]) GNULIB_ROUNDL=0; AC_SUBST([GNULIB_ROUNDL]) GNULIB_SIGNBIT=0; AC_SUBST([GNULIB_SIGNBIT]) GNULIB_SINF=0; AC_SUBST([GNULIB_SINF]) GNULIB_SINL=0; AC_SUBST([GNULIB_SINL]) GNULIB_SINHF=0; AC_SUBST([GNULIB_SINHF]) GNULIB_SQRTF=0; AC_SUBST([GNULIB_SQRTF]) GNULIB_SQRTL=0; AC_SUBST([GNULIB_SQRTL]) GNULIB_TANF=0; AC_SUBST([GNULIB_TANF]) GNULIB_TANL=0; AC_SUBST([GNULIB_TANL]) GNULIB_TANHF=0; AC_SUBST([GNULIB_TANHF]) GNULIB_TRUNC=0; AC_SUBST([GNULIB_TRUNC]) GNULIB_TRUNCF=0; AC_SUBST([GNULIB_TRUNCF]) GNULIB_TRUNCL=0; AC_SUBST([GNULIB_TRUNCL]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_ACOSF=1; AC_SUBST([HAVE_ACOSF]) HAVE_ACOSL=1; AC_SUBST([HAVE_ACOSL]) HAVE_ASINF=1; AC_SUBST([HAVE_ASINF]) HAVE_ASINL=1; AC_SUBST([HAVE_ASINL]) HAVE_ATANF=1; AC_SUBST([HAVE_ATANF]) HAVE_ATANL=1; AC_SUBST([HAVE_ATANL]) HAVE_ATAN2F=1; AC_SUBST([HAVE_ATAN2F]) HAVE_CBRT=1; AC_SUBST([HAVE_CBRT]) HAVE_CBRTF=1; AC_SUBST([HAVE_CBRTF]) HAVE_CBRTL=1; AC_SUBST([HAVE_CBRTL]) HAVE_COPYSIGN=1; AC_SUBST([HAVE_COPYSIGN]) HAVE_COPYSIGNL=1; AC_SUBST([HAVE_COPYSIGNL]) HAVE_COSF=1; AC_SUBST([HAVE_COSF]) HAVE_COSL=1; AC_SUBST([HAVE_COSL]) HAVE_COSHF=1; AC_SUBST([HAVE_COSHF]) HAVE_EXPF=1; AC_SUBST([HAVE_EXPF]) HAVE_EXPL=1; AC_SUBST([HAVE_EXPL]) HAVE_EXPM1=1; AC_SUBST([HAVE_EXPM1]) HAVE_EXPM1F=1; AC_SUBST([HAVE_EXPM1F]) HAVE_FABSF=1; AC_SUBST([HAVE_FABSF]) HAVE_FABSL=1; AC_SUBST([HAVE_FABSL]) HAVE_FMA=1; AC_SUBST([HAVE_FMA]) HAVE_FMAF=1; AC_SUBST([HAVE_FMAF]) HAVE_FMAL=1; AC_SUBST([HAVE_FMAL]) HAVE_FMODF=1; AC_SUBST([HAVE_FMODF]) HAVE_FMODL=1; AC_SUBST([HAVE_FMODL]) HAVE_FREXPF=1; AC_SUBST([HAVE_FREXPF]) HAVE_HYPOTF=1; AC_SUBST([HAVE_HYPOTF]) HAVE_HYPOTL=1; AC_SUBST([HAVE_HYPOTL]) HAVE_ILOGB=1; AC_SUBST([HAVE_ILOGB]) HAVE_ILOGBF=1; AC_SUBST([HAVE_ILOGBF]) HAVE_ILOGBL=1; AC_SUBST([HAVE_ILOGBL]) HAVE_ISNANF=1; AC_SUBST([HAVE_ISNANF]) HAVE_ISNAND=1; AC_SUBST([HAVE_ISNAND]) HAVE_ISNANL=1; AC_SUBST([HAVE_ISNANL]) HAVE_LDEXPF=1; AC_SUBST([HAVE_LDEXPF]) HAVE_LOGF=1; AC_SUBST([HAVE_LOGF]) HAVE_LOGL=1; AC_SUBST([HAVE_LOGL]) HAVE_LOG10F=1; AC_SUBST([HAVE_LOG10F]) HAVE_LOG10L=1; AC_SUBST([HAVE_LOG10L]) HAVE_LOG1P=1; AC_SUBST([HAVE_LOG1P]) HAVE_LOG1PF=1; AC_SUBST([HAVE_LOG1PF]) HAVE_LOG1PL=1; AC_SUBST([HAVE_LOG1PL]) HAVE_LOGBF=1; AC_SUBST([HAVE_LOGBF]) HAVE_LOGBL=1; AC_SUBST([HAVE_LOGBL]) HAVE_MODFF=1; AC_SUBST([HAVE_MODFF]) HAVE_MODFL=1; AC_SUBST([HAVE_MODFL]) HAVE_POWF=1; AC_SUBST([HAVE_POWF]) HAVE_REMAINDER=1; AC_SUBST([HAVE_REMAINDER]) HAVE_REMAINDERF=1; AC_SUBST([HAVE_REMAINDERF]) HAVE_RINT=1; AC_SUBST([HAVE_RINT]) HAVE_RINTL=1; AC_SUBST([HAVE_RINTL]) HAVE_SINF=1; AC_SUBST([HAVE_SINF]) HAVE_SINL=1; AC_SUBST([HAVE_SINL]) HAVE_SINHF=1; AC_SUBST([HAVE_SINHF]) HAVE_SQRTF=1; AC_SUBST([HAVE_SQRTF]) HAVE_SQRTL=1; AC_SUBST([HAVE_SQRTL]) HAVE_TANF=1; AC_SUBST([HAVE_TANF]) HAVE_TANL=1; AC_SUBST([HAVE_TANL]) HAVE_TANHF=1; AC_SUBST([HAVE_TANHF]) HAVE_DECL_ACOSL=1; AC_SUBST([HAVE_DECL_ACOSL]) HAVE_DECL_ASINL=1; AC_SUBST([HAVE_DECL_ASINL]) HAVE_DECL_ATANL=1; AC_SUBST([HAVE_DECL_ATANL]) HAVE_DECL_CBRTF=1; AC_SUBST([HAVE_DECL_CBRTF]) HAVE_DECL_CBRTL=1; AC_SUBST([HAVE_DECL_CBRTL]) HAVE_DECL_CEILF=1; AC_SUBST([HAVE_DECL_CEILF]) HAVE_DECL_CEILL=1; AC_SUBST([HAVE_DECL_CEILL]) HAVE_DECL_COPYSIGNF=1; AC_SUBST([HAVE_DECL_COPYSIGNF]) HAVE_DECL_COSL=1; AC_SUBST([HAVE_DECL_COSL]) HAVE_DECL_EXPL=1; AC_SUBST([HAVE_DECL_EXPL]) HAVE_DECL_EXP2=1; AC_SUBST([HAVE_DECL_EXP2]) HAVE_DECL_EXP2F=1; AC_SUBST([HAVE_DECL_EXP2F]) HAVE_DECL_EXP2L=1; AC_SUBST([HAVE_DECL_EXP2L]) HAVE_DECL_EXPM1L=1; AC_SUBST([HAVE_DECL_EXPM1L]) HAVE_DECL_FLOORF=1; AC_SUBST([HAVE_DECL_FLOORF]) HAVE_DECL_FLOORL=1; AC_SUBST([HAVE_DECL_FLOORL]) HAVE_DECL_FREXPL=1; AC_SUBST([HAVE_DECL_FREXPL]) HAVE_DECL_LDEXPL=1; AC_SUBST([HAVE_DECL_LDEXPL]) HAVE_DECL_LOGL=1; AC_SUBST([HAVE_DECL_LOGL]) HAVE_DECL_LOG10L=1; AC_SUBST([HAVE_DECL_LOG10L]) HAVE_DECL_LOG2=1; AC_SUBST([HAVE_DECL_LOG2]) HAVE_DECL_LOG2F=1; AC_SUBST([HAVE_DECL_LOG2F]) HAVE_DECL_LOG2L=1; AC_SUBST([HAVE_DECL_LOG2L]) HAVE_DECL_LOGB=1; AC_SUBST([HAVE_DECL_LOGB]) HAVE_DECL_REMAINDER=1; AC_SUBST([HAVE_DECL_REMAINDER]) HAVE_DECL_REMAINDERL=1; AC_SUBST([HAVE_DECL_REMAINDERL]) HAVE_DECL_RINTF=1; AC_SUBST([HAVE_DECL_RINTF]) HAVE_DECL_ROUND=1; AC_SUBST([HAVE_DECL_ROUND]) HAVE_DECL_ROUNDF=1; AC_SUBST([HAVE_DECL_ROUNDF]) HAVE_DECL_ROUNDL=1; AC_SUBST([HAVE_DECL_ROUNDL]) HAVE_DECL_SINL=1; AC_SUBST([HAVE_DECL_SINL]) HAVE_DECL_SQRTL=1; AC_SUBST([HAVE_DECL_SQRTL]) HAVE_DECL_TANL=1; AC_SUBST([HAVE_DECL_TANL]) HAVE_DECL_TRUNC=1; AC_SUBST([HAVE_DECL_TRUNC]) HAVE_DECL_TRUNCF=1; AC_SUBST([HAVE_DECL_TRUNCF]) HAVE_DECL_TRUNCL=1; AC_SUBST([HAVE_DECL_TRUNCL]) REPLACE_CBRTF=0; AC_SUBST([REPLACE_CBRTF]) REPLACE_CBRTL=0; AC_SUBST([REPLACE_CBRTL]) REPLACE_CEIL=0; AC_SUBST([REPLACE_CEIL]) REPLACE_CEILF=0; AC_SUBST([REPLACE_CEILF]) REPLACE_CEILL=0; AC_SUBST([REPLACE_CEILL]) REPLACE_EXPM1=0; AC_SUBST([REPLACE_EXPM1]) REPLACE_EXPM1F=0; AC_SUBST([REPLACE_EXPM1F]) REPLACE_EXP2=0; AC_SUBST([REPLACE_EXP2]) REPLACE_EXP2L=0; AC_SUBST([REPLACE_EXP2L]) REPLACE_FABSL=0; AC_SUBST([REPLACE_FABSL]) REPLACE_FLOOR=0; AC_SUBST([REPLACE_FLOOR]) REPLACE_FLOORF=0; AC_SUBST([REPLACE_FLOORF]) REPLACE_FLOORL=0; AC_SUBST([REPLACE_FLOORL]) REPLACE_FMA=0; AC_SUBST([REPLACE_FMA]) REPLACE_FMAF=0; AC_SUBST([REPLACE_FMAF]) REPLACE_FMAL=0; AC_SUBST([REPLACE_FMAL]) REPLACE_FMOD=0; AC_SUBST([REPLACE_FMOD]) REPLACE_FMODF=0; AC_SUBST([REPLACE_FMODF]) REPLACE_FMODL=0; AC_SUBST([REPLACE_FMODL]) REPLACE_FREXPF=0; AC_SUBST([REPLACE_FREXPF]) REPLACE_FREXP=0; AC_SUBST([REPLACE_FREXP]) REPLACE_FREXPL=0; AC_SUBST([REPLACE_FREXPL]) REPLACE_HUGE_VAL=0; AC_SUBST([REPLACE_HUGE_VAL]) REPLACE_HYPOT=0; AC_SUBST([REPLACE_HYPOT]) REPLACE_HYPOTF=0; AC_SUBST([REPLACE_HYPOTF]) REPLACE_HYPOTL=0; AC_SUBST([REPLACE_HYPOTL]) REPLACE_ILOGB=0; AC_SUBST([REPLACE_ILOGB]) REPLACE_ILOGBF=0; AC_SUBST([REPLACE_ILOGBF]) REPLACE_ISFINITE=0; AC_SUBST([REPLACE_ISFINITE]) REPLACE_ISINF=0; AC_SUBST([REPLACE_ISINF]) REPLACE_ISNAN=0; AC_SUBST([REPLACE_ISNAN]) REPLACE_LDEXPL=0; AC_SUBST([REPLACE_LDEXPL]) REPLACE_LOG=0; AC_SUBST([REPLACE_LOG]) REPLACE_LOGF=0; AC_SUBST([REPLACE_LOGF]) REPLACE_LOGL=0; AC_SUBST([REPLACE_LOGL]) REPLACE_LOG10=0; AC_SUBST([REPLACE_LOG10]) REPLACE_LOG10F=0; AC_SUBST([REPLACE_LOG10F]) REPLACE_LOG10L=0; AC_SUBST([REPLACE_LOG10L]) REPLACE_LOG1P=0; AC_SUBST([REPLACE_LOG1P]) REPLACE_LOG1PF=0; AC_SUBST([REPLACE_LOG1PF]) REPLACE_LOG1PL=0; AC_SUBST([REPLACE_LOG1PL]) REPLACE_LOG2=0; AC_SUBST([REPLACE_LOG2]) REPLACE_LOG2F=0; AC_SUBST([REPLACE_LOG2F]) REPLACE_LOG2L=0; AC_SUBST([REPLACE_LOG2L]) REPLACE_LOGB=0; AC_SUBST([REPLACE_LOGB]) REPLACE_LOGBF=0; AC_SUBST([REPLACE_LOGBF]) REPLACE_LOGBL=0; AC_SUBST([REPLACE_LOGBL]) REPLACE_MODF=0; AC_SUBST([REPLACE_MODF]) REPLACE_MODFF=0; AC_SUBST([REPLACE_MODFF]) REPLACE_MODFL=0; AC_SUBST([REPLACE_MODFL]) REPLACE_NAN=0; AC_SUBST([REPLACE_NAN]) REPLACE_REMAINDER=0; AC_SUBST([REPLACE_REMAINDER]) REPLACE_REMAINDERF=0; AC_SUBST([REPLACE_REMAINDERF]) REPLACE_REMAINDERL=0; AC_SUBST([REPLACE_REMAINDERL]) REPLACE_ROUND=0; AC_SUBST([REPLACE_ROUND]) REPLACE_ROUNDF=0; AC_SUBST([REPLACE_ROUNDF]) REPLACE_ROUNDL=0; AC_SUBST([REPLACE_ROUNDL]) REPLACE_SIGNBIT=0; AC_SUBST([REPLACE_SIGNBIT]) REPLACE_SIGNBIT_USING_GCC=0; AC_SUBST([REPLACE_SIGNBIT_USING_GCC]) REPLACE_SQRTL=0; AC_SUBST([REPLACE_SQRTL]) REPLACE_TRUNC=0; AC_SUBST([REPLACE_TRUNC]) REPLACE_TRUNCF=0; AC_SUBST([REPLACE_TRUNCF]) REPLACE_TRUNCL=0; AC_SUBST([REPLACE_TRUNCL]) ]) # gl_LONG_DOUBLE_VS_DOUBLE # determines whether 'long double' and 'double' have the same representation. # Sets variable HAVE_SAME_LONG_DOUBLE_AS_DOUBLE to 0 or 1, and defines # HAVE_SAME_LONG_DOUBLE_AS_DOUBLE accordingly. # The currently known platforms where this is the case are: # Linux/HPPA, Minix 3.1.8, AIX 5, AIX 6 and 7 with xlc, MSVC 9. AC_DEFUN([gl_LONG_DOUBLE_VS_DOUBLE], [ AC_CACHE_CHECK([whether long double and double are the same], [gl_cv_long_double_equals_double], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[typedef int check[sizeof (long double) == sizeof (double) && LDBL_MANT_DIG == DBL_MANT_DIG && LDBL_MAX_EXP == DBL_MAX_EXP && LDBL_MIN_EXP == DBL_MIN_EXP ? 1 : -1]; ]])], [gl_cv_long_double_equals_double=yes], [gl_cv_long_double_equals_double=no]) ]) if test $gl_cv_long_double_equals_double = yes; then AC_DEFINE([HAVE_SAME_LONG_DOUBLE_AS_DOUBLE], [1], [Define to 1 if 'long double' and 'double' have the same representation.]) HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1 else HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0 fi AC_SUBST([HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]) ]) libpipeline-1.4.1/gnulib/m4/float_h.m40000644000175000017500000000466312367434652014435 00000000000000# float_h.m4 serial 9 dnl Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FLOAT_H], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) FLOAT_H= REPLACE_FLOAT_LDBL=0 case "$host_os" in aix* | beos* | openbsd* | mirbsd* | irix*) FLOAT_H=float.h ;; freebsd*) case "$host_cpu" in changequote(,)dnl i[34567]86 ) changequote([,])dnl FLOAT_H=float.h ;; x86_64 ) # On x86_64 systems, the C compiler may still be generating # 32-bit code. AC_EGREP_CPP([yes], [#if defined __LP64__ || defined __x86_64__ || defined __amd64__ yes #endif], [], [FLOAT_H=float.h]) ;; esac ;; linux*) case "$host_cpu" in powerpc*) FLOAT_H=float.h ;; esac ;; esac case "$host_os" in aix* | freebsd* | linux*) if test -n "$FLOAT_H"; then REPLACE_FLOAT_LDBL=1 fi ;; esac dnl Test against glibc-2.7 Linux/SPARC64 bug. REPLACE_ITOLD=0 AC_CACHE_CHECK([whether conversion from 'int' to 'long double' works], [gl_cv_func_itold_works], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ int i = -1; volatile long double ld; int main () { ld += i * 1.0L; if (ld > 0) return 1; return 0; }]])], [gl_cv_func_itold_works=yes], [gl_cv_func_itold_works=no], [case "$host" in sparc*-*-linux*) AC_EGREP_CPP([yes], [#if defined __LP64__ || defined __arch64__ yes #endif], [gl_cv_func_itold_works="guessing no"], [gl_cv_func_itold_works="guessing yes"]) ;; *) gl_cv_func_itold_works="guessing yes" ;; esac ]) ]) case "$gl_cv_func_itold_works" in *no) REPLACE_ITOLD=1 dnl We add the workaround to but also to , dnl to increase the chances that the fix function gets pulled in. FLOAT_H=float.h ;; esac if test -n "$FLOAT_H"; then gl_NEXT_HEADERS([float.h]) fi AC_SUBST([FLOAT_H]) AM_CONDITIONAL([GL_GENERATE_FLOAT_H], [test -n "$FLOAT_H"]) AC_SUBST([REPLACE_ITOLD]) ]) libpipeline-1.4.1/gnulib/m4/include_next.m40000644000175000017500000002077312367434652015502 00000000000000# include_next.m4 serial 23 dnl Copyright (C) 2006-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert and Derek Price. dnl Sets INCLUDE_NEXT and PRAGMA_SYSTEM_HEADER. dnl dnl INCLUDE_NEXT expands to 'include_next' if the compiler supports it, or to dnl 'include' otherwise. dnl dnl INCLUDE_NEXT_AS_FIRST_DIRECTIVE expands to 'include_next' if the compiler dnl supports it in the special case that it is the first include directive in dnl the given file, or to 'include' otherwise. dnl dnl PRAGMA_SYSTEM_HEADER can be used in files that contain #include_next, dnl so as to avoid GCC warnings when the gcc option -pedantic is used. dnl '#pragma GCC system_header' has the same effect as if the file was found dnl through the include search path specified with '-isystem' options (as dnl opposed to the search path specified with '-I' options). Namely, gcc dnl does not warn about some things, and on some systems (Solaris and Interix) dnl __STDC__ evaluates to 0 instead of to 1. The latter is an undesired side dnl effect; we are therefore careful to use 'defined __STDC__' or '1' instead dnl of plain '__STDC__'. dnl dnl PRAGMA_COLUMNS can be used in files that override system header files, so dnl as to avoid compilation errors on HP NonStop systems when the gnulib file dnl is included by a system header file that does a "#pragma COLUMNS 80" (which dnl has the effect of truncating the lines of that file and all files that it dnl includes to 80 columns) and the gnulib file has lines longer than 80 dnl columns. AC_DEFUN([gl_INCLUDE_NEXT], [ AC_LANG_PREPROC_REQUIRE() AC_CACHE_CHECK([whether the preprocessor supports include_next], [gl_cv_have_include_next], [rm -rf conftestd1a conftestd1b conftestd2 mkdir conftestd1a conftestd1b conftestd2 dnl IBM C 9.0, 10.1 (original versions, prior to the 2009-01 updates) on dnl AIX 6.1 support include_next when used as first preprocessor directive dnl in a file, but not when preceded by another include directive. Check dnl for this bug by including . dnl Additionally, with this same compiler, include_next is a no-op when dnl used in a header file that was included by specifying its absolute dnl file name. Despite these two bugs, include_next is used in the dnl compiler's . By virtue of the second bug, we need to use dnl include_next as well in this case. cat < conftestd1a/conftest.h #define DEFINED_IN_CONFTESTD1 #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd1b/conftest.h #define DEFINED_IN_CONFTESTD1 #include #include_next #ifdef DEFINED_IN_CONFTESTD2 int foo; #else #error "include_next doesn't work" #endif EOF cat < conftestd2/conftest.h #ifndef DEFINED_IN_CONFTESTD1 #error "include_next test doesn't work" #endif #define DEFINED_IN_CONFTESTD2 EOF gl_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" dnl We intentionally avoid using AC_LANG_SOURCE here. AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], [gl_cv_have_include_next=yes], [CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include ]], [gl_cv_have_include_next=buggy], [gl_cv_have_include_next=no]) ]) CPPFLAGS="$gl_save_CPPFLAGS" rm -rf conftestd1a conftestd1b conftestd2 ]) PRAGMA_SYSTEM_HEADER= if test $gl_cv_have_include_next = yes; then INCLUDE_NEXT=include_next INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next if test -n "$GCC"; then PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' fi else if test $gl_cv_have_include_next = buggy; then INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next else INCLUDE_NEXT=include INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include fi fi AC_SUBST([INCLUDE_NEXT]) AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE]) AC_SUBST([PRAGMA_SYSTEM_HEADER]) AC_CACHE_CHECK([whether system header files limit the line length], [gl_cv_pragma_columns], [dnl HP NonStop systems, which define __TANDEM, have this misfeature. AC_EGREP_CPP([choke me], [ #ifdef __TANDEM choke me #endif ], [gl_cv_pragma_columns=yes], [gl_cv_pragma_columns=no]) ]) if test $gl_cv_pragma_columns = yes; then PRAGMA_COLUMNS="#pragma COLUMNS 10000" else PRAGMA_COLUMNS= fi AC_SUBST([PRAGMA_COLUMNS]) ]) # gl_CHECK_NEXT_HEADERS(HEADER1 HEADER2 ...) # ------------------------------------------ # For each arg foo.h, if #include_next works, define NEXT_FOO_H to be # ''; otherwise define it to be # '"///usr/include/foo.h"', or whatever other absolute file name is suitable. # Also, if #include_next works as first preprocessing directive in a file, # define NEXT_AS_FIRST_DIRECTIVE_FOO_H to be ''; otherwise define it to # be # '"///usr/include/foo.h"', or whatever other absolute file name is suitable. # That way, a header file with the following line: # #@INCLUDE_NEXT@ @NEXT_FOO_H@ # or # #@INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ @NEXT_AS_FIRST_DIRECTIVE_FOO_H@ # behaves (after sed substitution) as if it contained # #include_next # even if the compiler does not support include_next. # The three "///" are to pacify Sun C 5.8, which otherwise would say # "warning: #include of /usr/include/... may be non-portable". # Use '""', not '<>', so that the /// cannot be confused with a C99 comment. # Note: This macro assumes that the header file is not empty after # preprocessing, i.e. it does not only define preprocessor macros but also # provides some type/enum definitions or function/variable declarations. # # This macro also checks whether each header exists, by invoking # AC_CHECK_HEADERS_ONCE or AC_CHECK_HEADERS on each argument. AC_DEFUN([gl_CHECK_NEXT_HEADERS], [ gl_NEXT_HEADERS_INTERNAL([$1], [check]) ]) # gl_NEXT_HEADERS(HEADER1 HEADER2 ...) # ------------------------------------ # Like gl_CHECK_NEXT_HEADERS, except do not check whether the headers exist. # This is suitable for headers like that are standardized by C89 # and therefore can be assumed to exist. AC_DEFUN([gl_NEXT_HEADERS], [ gl_NEXT_HEADERS_INTERNAL([$1], [assume]) ]) # The guts of gl_CHECK_NEXT_HEADERS and gl_NEXT_HEADERS. AC_DEFUN([gl_NEXT_HEADERS_INTERNAL], [ AC_REQUIRE([gl_INCLUDE_NEXT]) AC_REQUIRE([AC_CANONICAL_HOST]) m4_if([$2], [check], [AC_CHECK_HEADERS_ONCE([$1]) ]) dnl FIXME: gl_next_header and gl_header_exists must be used unquoted dnl until we can assume autoconf 2.64 or newer. m4_foreach_w([gl_HEADER_NAME], [$1], [AS_VAR_PUSHDEF([gl_next_header], [gl_cv_next_]m4_defn([gl_HEADER_NAME])) if test $gl_cv_have_include_next = yes; then AS_VAR_SET(gl_next_header, ['<'gl_HEADER_NAME'>']) else AC_CACHE_CHECK( [absolute name of <]m4_defn([gl_HEADER_NAME])[>], m4_defn([gl_next_header]), [m4_if([$2], [check], [AS_VAR_PUSHDEF([gl_header_exists], [ac_cv_header_]m4_defn([gl_HEADER_NAME])) if test AS_VAR_GET(gl_header_exists) = yes; then AS_VAR_POPDEF([gl_header_exists]) ]) gl_ABSOLUTE_HEADER_ONE(gl_HEADER_NAME) AS_VAR_COPY([gl_header], [gl_cv_absolute_]AS_TR_SH(gl_HEADER_NAME)) AS_VAR_SET(gl_next_header, ['"'$gl_header'"']) m4_if([$2], [check], [else AS_VAR_SET(gl_next_header, ['<'gl_HEADER_NAME'>']) fi ]) ]) fi AC_SUBST( AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])), [AS_VAR_GET(gl_next_header)]) if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' gl_next_as_first_directive='<'gl_HEADER_NAME'>' else # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' gl_next_as_first_directive=AS_VAR_GET(gl_next_header) fi AC_SUBST( AS_TR_CPP([NEXT_AS_FIRST_DIRECTIVE_]m4_defn([gl_HEADER_NAME])), [$gl_next_as_first_directive]) AS_VAR_POPDEF([gl_next_header])]) ]) # Autoconf 2.68 added warnings for our use of AC_COMPILE_IFELSE; # this fallback is safe for all earlier autoconf versions. m4_define_default([AC_LANG_DEFINES_PROVIDED]) libpipeline-1.4.1/gnulib/m4/pathmax.m40000644000175000017500000000220412427420142014432 00000000000000# pathmax.m4 serial 10 dnl Copyright (C) 2002-2003, 2005-2006, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_PATHMAX], [ dnl Prerequisites of lib/pathmax.h. AC_CHECK_HEADERS_ONCE([sys/param.h]) ]) # Expands to a piece of C program that defines PATH_MAX in the same way as # "pathmax.h" will do. AC_DEFUN([gl_PATHMAX_SNIPPET], [[ /* Arrange to define PATH_MAX, like "pathmax.h" does. */ #if HAVE_UNISTD_H # include #endif #include #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include #endif #if !defined PATH_MAX && defined MAXPATHLEN # define PATH_MAX MAXPATHLEN #endif #ifdef __hpux # undef PATH_MAX # define PATH_MAX 1024 #endif #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # undef PATH_MAX # define PATH_MAX 260 #endif ]]) # Prerequisites of gl_PATHMAX_SNIPPET. AC_DEFUN([gl_PATHMAX_SNIPPET_PREREQ], [ AC_CHECK_HEADERS_ONCE([unistd.h sys/param.h]) ]) libpipeline-1.4.1/gnulib/m4/msvc-inval.m40000644000175000017500000000133412367434652015070 00000000000000# msvc-inval.m4 serial 1 dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_MSVC_INVAL], [ AC_CHECK_FUNCS_ONCE([_set_invalid_parameter_handler]) if test $ac_cv_func__set_invalid_parameter_handler = yes; then HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 AC_DEFINE([HAVE_MSVC_INVALID_PARAMETER_HANDLER], [1], [Define to 1 on MSVC platforms that have the "invalid parameter handler" concept.]) else HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 fi AC_SUBST([HAVE_MSVC_INVALID_PARAMETER_HANDLER]) ]) libpipeline-1.4.1/gnulib/m4/sys_socket_h.m40000644000175000017500000001416312367434652015512 00000000000000# sys_socket_h.m4 serial 23 dnl Copyright (C) 2005-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Simon Josefsson. AC_DEFUN([gl_HEADER_SYS_SOCKET], [ AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl On OSF/1, the functions recv(), send(), recvfrom(), sendto() have dnl old-style declarations (with return type 'int' instead of 'ssize_t') dnl unless _POSIX_PII_SOCKET is defined. case "$host_os" in osf*) AC_DEFINE([_POSIX_PII_SOCKET], [1], [Define to 1 in order to get the POSIX compatible declarations of socket functions.]) ;; esac AC_CACHE_CHECK([whether is self-contained], [gl_cv_header_sys_socket_h_selfcontained], [ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[]])], [gl_cv_header_sys_socket_h_selfcontained=yes], [gl_cv_header_sys_socket_h_selfcontained=no]) ]) if test $gl_cv_header_sys_socket_h_selfcontained = yes; then dnl If the shutdown function exists, should define dnl SHUT_RD, SHUT_WR, SHUT_RDWR. AC_CHECK_FUNCS([shutdown]) if test $ac_cv_func_shutdown = yes; then AC_CACHE_CHECK([whether defines the SHUT_* macros], [gl_cv_header_sys_socket_h_shut], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };]])], [gl_cv_header_sys_socket_h_shut=yes], [gl_cv_header_sys_socket_h_shut=no]) ]) if test $gl_cv_header_sys_socket_h_shut = no; then SYS_SOCKET_H='sys/socket.h' fi fi fi # We need to check for ws2tcpip.h now. gl_PREREQ_SYS_H_SOCKET AC_CHECK_TYPES([struct sockaddr_storage, sa_family_t],,,[ /* sys/types.h is not needed according to POSIX, but the sys/socket.h in i386-unknown-freebsd4.10 and powerpc-apple-darwin5.5 required it. */ #include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif ]) if test $ac_cv_type_struct_sockaddr_storage = no; then HAVE_STRUCT_SOCKADDR_STORAGE=0 fi if test $ac_cv_type_sa_family_t = no; then HAVE_SA_FAMILY_T=0 fi if test $ac_cv_type_struct_sockaddr_storage != no; then AC_CHECK_MEMBERS([struct sockaddr_storage.ss_family], [], [HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0], [#include #ifdef HAVE_SYS_SOCKET_H #include #endif #ifdef HAVE_WS2TCPIP_H #include #endif ]) fi if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \ || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then SYS_SOCKET_H='sys/socket.h' fi gl_PREREQ_SYS_H_WINSOCK2 dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ /* Some systems require prerequisite headers. */ #include #include ]], [socket connect accept bind getpeername getsockname getsockopt listen recv send recvfrom sendto setsockopt shutdown accept4]) ]) AC_DEFUN([gl_PREREQ_SYS_H_SOCKET], [ dnl Check prerequisites of the replacement. AC_REQUIRE([gl_CHECK_SOCKET_HEADERS]) gl_CHECK_NEXT_HEADERS([sys/socket.h]) if test $ac_cv_header_sys_socket_h = yes; then HAVE_SYS_SOCKET_H=1 HAVE_WS2TCPIP_H=0 else HAVE_SYS_SOCKET_H=0 if test $ac_cv_header_ws2tcpip_h = yes; then HAVE_WS2TCPIP_H=1 else HAVE_WS2TCPIP_H=0 fi fi AC_SUBST([HAVE_SYS_SOCKET_H]) AC_SUBST([HAVE_WS2TCPIP_H]) ]) # Common prerequisites of the replacement and of the # replacement. # Sets and substitutes HAVE_WINSOCK2_H. AC_DEFUN([gl_PREREQ_SYS_H_WINSOCK2], [ m4_ifdef([gl_UNISTD_H_DEFAULTS], [AC_REQUIRE([gl_UNISTD_H_DEFAULTS])]) m4_ifdef([gl_SYS_IOCTL_H_DEFAULTS], [AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS])]) AC_CHECK_HEADERS_ONCE([sys/socket.h]) if test $ac_cv_header_sys_socket_h != yes; then dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make dnl the check for those headers unconditional; yet cygwin reports dnl that the headers are present but cannot be compiled (since on dnl cygwin, all socket information should come from sys/socket.h). AC_CHECK_HEADERS([winsock2.h]) fi if test "$ac_cv_header_winsock2_h" = yes; then HAVE_WINSOCK2_H=1 UNISTD_H_HAVE_WINSOCK2_H=1 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 else HAVE_WINSOCK2_H=0 fi AC_SUBST([HAVE_WINSOCK2_H]) ]) AC_DEFUN([gl_SYS_SOCKET_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_SYS_SOCKET_H_DEFAULTS], [ GNULIB_SOCKET=0; AC_SUBST([GNULIB_SOCKET]) GNULIB_CONNECT=0; AC_SUBST([GNULIB_CONNECT]) GNULIB_ACCEPT=0; AC_SUBST([GNULIB_ACCEPT]) GNULIB_BIND=0; AC_SUBST([GNULIB_BIND]) GNULIB_GETPEERNAME=0; AC_SUBST([GNULIB_GETPEERNAME]) GNULIB_GETSOCKNAME=0; AC_SUBST([GNULIB_GETSOCKNAME]) GNULIB_GETSOCKOPT=0; AC_SUBST([GNULIB_GETSOCKOPT]) GNULIB_LISTEN=0; AC_SUBST([GNULIB_LISTEN]) GNULIB_RECV=0; AC_SUBST([GNULIB_RECV]) GNULIB_SEND=0; AC_SUBST([GNULIB_SEND]) GNULIB_RECVFROM=0; AC_SUBST([GNULIB_RECVFROM]) GNULIB_SENDTO=0; AC_SUBST([GNULIB_SENDTO]) GNULIB_SETSOCKOPT=0; AC_SUBST([GNULIB_SETSOCKOPT]) GNULIB_SHUTDOWN=0; AC_SUBST([GNULIB_SHUTDOWN]) GNULIB_ACCEPT4=0; AC_SUBST([GNULIB_ACCEPT4]) HAVE_STRUCT_SOCKADDR_STORAGE=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE]) HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY]) HAVE_SA_FAMILY_T=1; AC_SUBST([HAVE_SA_FAMILY_T]) HAVE_ACCEPT4=1; AC_SUBST([HAVE_ACCEPT4]) ]) libpipeline-1.4.1/gnulib/m4/mmap-anon.m40000644000175000017500000000373312367434652014701 00000000000000# mmap-anon.m4 serial 10 dnl Copyright (C) 2005, 2007, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Detect how mmap can be used to create anonymous (not file-backed) memory # mappings. # - On Linux, AIX, OSF/1, Solaris, Cygwin, Interix, Haiku, both MAP_ANONYMOUS # and MAP_ANON exist and have the same value. # - On HP-UX, only MAP_ANONYMOUS exists. # - On Mac OS X, FreeBSD, NetBSD, OpenBSD, only MAP_ANON exists. # - On IRIX, neither exists, and a file descriptor opened to /dev/zero must be # used. AC_DEFUN([gl_FUNC_MMAP_ANON], [ dnl Persuade glibc to define MAP_ANONYMOUS. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is # irrelevant for anonymous mappings. AC_CHECK_FUNC([mmap], [gl_have_mmap=yes], [gl_have_mmap=no]) # Try to allow MAP_ANONYMOUS. gl_have_mmap_anonymous=no if test $gl_have_mmap = yes; then AC_MSG_CHECKING([for MAP_ANONYMOUS]) AC_EGREP_CPP([I cannot identify this map], [ #include #ifdef MAP_ANONYMOUS I cannot identify this map #endif ], [gl_have_mmap_anonymous=yes]) if test $gl_have_mmap_anonymous != yes; then AC_EGREP_CPP([I cannot identify this map], [ #include #ifdef MAP_ANON I cannot identify this map #endif ], [AC_DEFINE([MAP_ANONYMOUS], [MAP_ANON], [Define to a substitute value for mmap()'s MAP_ANONYMOUS flag.]) gl_have_mmap_anonymous=yes]) fi AC_MSG_RESULT([$gl_have_mmap_anonymous]) if test $gl_have_mmap_anonymous = yes; then AC_DEFINE([HAVE_MAP_ANONYMOUS], [1], [Define to 1 if mmap()'s MAP_ANONYMOUS flag is available after including config.h and .]) fi fi ]) libpipeline-1.4.1/gnulib/m4/error.m40000644000175000017500000000151012367434652014136 00000000000000#serial 14 # Copyright (C) 1996-1998, 2001-2004, 2009-2014 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_ERROR], [ dnl We don't use AC_FUNC_ERROR_AT_LINE any more, because it is no longer dnl maintained in Autoconf and because it invokes AC_LIBOBJ. AC_CACHE_CHECK([for error_at_line], [ac_cv_lib_error_at_line], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[error_at_line (0, 0, "", 0, "an error occurred");]])], [ac_cv_lib_error_at_line=yes], [ac_cv_lib_error_at_line=no])]) ]) # Prerequisites of lib/error.c. AC_DEFUN([gl_PREREQ_ERROR], [ AC_REQUIRE([AC_FUNC_STRERROR_R]) : ]) libpipeline-1.4.1/gnulib/m4/largefile.m40000644000175000017500000001233212367434652014743 00000000000000# Enable large files on systems where this is not the default. # Copyright 1992-1996, 1998-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # The following implementation works around a problem in autoconf <= 2.69; # AC_SYS_LARGEFILE does not configure for large inodes on Mac OS X 10.5, # or configures them incorrectly in some cases. m4_version_prereq([2.70], [] ,[ # _AC_SYS_LARGEFILE_TEST_INCLUDES # ------------------------------- m4_define([_AC_SYS_LARGEFILE_TEST_INCLUDES], [@%:@include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ @%:@define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]];[]dnl ]) # _AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, VALUE, # CACHE-VAR, # DESCRIPTION, # PROLOGUE, [FUNCTION-BODY]) # -------------------------------------------------------- m4_define([_AC_SYS_LARGEFILE_MACRO_VALUE], [AC_CACHE_CHECK([for $1 value needed for large files], [$3], [while :; do m4_ifval([$6], [AC_LINK_IFELSE], [AC_COMPILE_IFELSE])( [AC_LANG_PROGRAM([$5], [$6])], [$3=no; break]) m4_ifval([$6], [AC_LINK_IFELSE], [AC_COMPILE_IFELSE])( [AC_LANG_PROGRAM([@%:@define $1 $2 $5], [$6])], [$3=$2; break]) $3=unknown break done]) case $$3 in #( no | unknown) ;; *) AC_DEFINE_UNQUOTED([$1], [$$3], [$4]);; esac rm -rf conftest*[]dnl ])# _AC_SYS_LARGEFILE_MACRO_VALUE # AC_SYS_LARGEFILE # ---------------- # By default, many hosts won't let programs access large files; # one must use special compiler options to get large-file access to work. # For more details about this brain damage please see: # http://www.unix-systems.org/version2/whatsnew/lfs20mar.html AC_DEFUN([AC_SYS_LARGEFILE], [AC_ARG_ENABLE(largefile, [ --disable-largefile omit support for large files]) if test "$enable_largefile" != no; then AC_CACHE_CHECK([for special C compiler options needed for large files], ac_cv_sys_largefile_CC, [ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. AC_LANG_CONFTEST([AC_LANG_PROGRAM([_AC_SYS_LARGEFILE_TEST_INCLUDES])]) AC_COMPILE_IFELSE([], [break]) CC="$CC -n32" AC_COMPILE_IFELSE([], [ac_cv_sys_largefile_CC=' -n32'; break]) break done CC=$ac_save_CC rm -f conftest.$ac_ext fi]) if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi _AC_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, 64, ac_cv_sys_file_offset_bits, [Number of bits in a file offset, on hosts where this is settable.], [_AC_SYS_LARGEFILE_TEST_INCLUDES]) if test $ac_cv_sys_file_offset_bits = unknown; then _AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1, ac_cv_sys_large_files, [Define for large files, on AIX-style hosts.], [_AC_SYS_LARGEFILE_TEST_INCLUDES]) fi AC_DEFINE([_DARWIN_USE_64_BIT_INODE], [1], [Enable large inode numbers on Mac OS X 10.5.]) fi ])# AC_SYS_LARGEFILE ])# m4_version_prereq 2.70 # Enable large files on systems where this is implemented by Gnulib, not by the # system headers. # Set the variables WINDOWS_64_BIT_OFF_T, WINDOWS_64_BIT_ST_SIZE if Gnulib # overrides ensure that off_t or 'struct size.st_size' are 64-bit, respectively. AC_DEFUN([gl_LARGEFILE], [ AC_REQUIRE([AC_CANONICAL_HOST]) case "$host_os" in mingw*) dnl Native Windows. dnl mingw64 defines off_t to a 64-bit type already, if dnl _FILE_OFFSET_BITS=64, which is ensured by AC_SYS_LARGEFILE. AC_CACHE_CHECK([for 64-bit off_t], [gl_cv_type_off_t_64], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; ]], [[]])], [gl_cv_type_off_t_64=yes], [gl_cv_type_off_t_64=no]) ]) if test $gl_cv_type_off_t_64 = no; then WINDOWS_64_BIT_OFF_T=1 else WINDOWS_64_BIT_OFF_T=0 fi dnl But all native Windows platforms (including mingw64) have a 32-bit dnl st_size member in 'struct stat'. WINDOWS_64_BIT_ST_SIZE=1 ;; *) dnl Nothing to do on gnulib's side. dnl A 64-bit off_t is dnl - already the default on Mac OS X, FreeBSD, NetBSD, OpenBSD, IRIX, dnl OSF/1, Cygwin, dnl - enabled by _FILE_OFFSET_BITS=64 (ensured by AC_SYS_LARGEFILE) on dnl glibc, HP-UX, Solaris, dnl - enabled by _LARGE_FILES=1 (ensured by AC_SYS_LARGEFILE) on AIX, dnl - impossible to achieve on Minix 3.1.8. WINDOWS_64_BIT_OFF_T=0 WINDOWS_64_BIT_ST_SIZE=0 ;; esac ]) libpipeline-1.4.1/gnulib/m4/longlong.m40000644000175000017500000001120312367434652014624 00000000000000# longlong.m4 serial 17 dnl Copyright (C) 1999-2007, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # Define HAVE_LONG_LONG_INT if 'long long int' works. # This fixes a bug in Autoconf 2.61, and can be faster # than what's in Autoconf 2.62 through 2.68. # Note: If the type 'long long int' exists but is only 32 bits large # (as on some very old compilers), HAVE_LONG_LONG_INT will not be # defined. In this case you can treat 'long long int' like 'long int'. AC_DEFUN([AC_TYPE_LONG_LONG_INT], [ AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int], [ac_cv_type_long_long_int=yes if test "x${ac_cv_prog_cc_c99-no}" = xno; then ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int if test $ac_cv_type_long_long_int = yes; then dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004. dnl If cross compiling, assume the bug is not important, since dnl nobody cross compiles for this platform as far as we know. AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[@%:@include @%:@ifndef LLONG_MAX @%:@ define HALF \ (1LL << (sizeof (long long int) * CHAR_BIT - 2)) @%:@ define LLONG_MAX (HALF - 1 + HALF) @%:@endif]], [[long long int n = 1; int i; for (i = 0; ; i++) { long long int m = n << i; if (m >> i != n) return 1; if (LLONG_MAX / 2 < m) break; } return 0;]])], [], [ac_cv_type_long_long_int=no], [:]) fi fi]) if test $ac_cv_type_long_long_int = yes; then AC_DEFINE([HAVE_LONG_LONG_INT], [1], [Define to 1 if the system has the type 'long long int'.]) fi ]) # Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works. # This fixes a bug in Autoconf 2.61, and can be faster # than what's in Autoconf 2.62 through 2.68. # Note: If the type 'unsigned long long int' exists but is only 32 bits # large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT # will not be defined. In this case you can treat 'unsigned long long int' # like 'unsigned long int'. AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], [ AC_CACHE_CHECK([for unsigned long long int], [ac_cv_type_unsigned_long_long_int], [ac_cv_type_unsigned_long_long_int=yes if test "x${ac_cv_prog_cc_c99-no}" = xno; then AC_LINK_IFELSE( [_AC_TYPE_LONG_LONG_SNIPPET], [], [ac_cv_type_unsigned_long_long_int=no]) fi]) if test $ac_cv_type_unsigned_long_long_int = yes; then AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1], [Define to 1 if the system has the type 'unsigned long long int'.]) fi ]) # Expands to a C program that can be used to test for simultaneous support # of 'long long' and 'unsigned long long'. We don't want to say that # 'long long' is available if 'unsigned long long' is not, or vice versa, # because too many programs rely on the symmetry between signed and unsigned # integer types (excluding 'bool'). AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET], [ AC_LANG_PROGRAM( [[/* For now, do not test the preprocessor; as of 2007 there are too many implementations with broken preprocessors. Perhaps this can be revisited in 2012. In the meantime, code should not expect #if to work with literals wider than 32 bits. */ /* Test literals. */ long long int ll = 9223372036854775807ll; long long int nll = -9223372036854775807LL; unsigned long long int ull = 18446744073709551615ULL; /* Test constant expressions. */ typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) ? 1 : -1)]; typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 ? 1 : -1)]; int i = 63;]], [[/* Test availability of runtime routines for shift and division. */ long long int llmax = 9223372036854775807ll; unsigned long long int ullmax = 18446744073709551615ull; return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) | (llmax / ll) | (llmax % ll) | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) | (ullmax / ull) | (ullmax % ull));]]) ]) libpipeline-1.4.1/gnulib/m4/gnulib-comp.m40000664000175000017500000004571412540534605015231 00000000000000# DO NOT EDIT! GENERATED AUTOMATICALLY! # Copyright (C) 2002-2014 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This file is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this file. If not, see . # # As a special exception to the GNU General Public License, # this file may be distributed as part of a program that # contains a configuration script generated by Autoconf, under # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. # # This file represents the compiled summary of the specification in # gnulib-cache.m4. It lists the computed macro invocations that need # to be invoked from configure.ac. # In projects that use version control, this file can be treated like # other built files. # This macro should be invoked from ./configure.ac, in the section # "Checks for programs", right after AC_PROG_CC, and certainly before # any checks for libraries, header files, types and library functions. AC_DEFUN([gl_EARLY], [ m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace m4_pattern_allow([^gl_ES$])dnl a valid locale name m4_pattern_allow([^gl_LIBOBJS$])dnl a variable m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable AC_REQUIRE([gl_PROG_AR_RANLIB]) AC_REQUIRE([AM_PROG_CC_C_O]) # Code from module absolute-header: # Code from module alloca-opt: # Code from module dirname: # Code from module dirname-lgpl: # Code from module dosname: # Code from module double-slash-root: # Code from module environ: # Code from module errno: # Code from module error: # Code from module exitfail: # Code from module extensions: AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # Code from module extern-inline: # Code from module fcntl-h: # Code from module float: # Code from module full-write: # Code from module gettext-h: # Code from module gettimeofday: # Code from module gitlog-to-changelog: # Code from module gnupload: # Code from module havelib: # Code from module include_next: # Code from module intprops: # Code from module largefile: AC_REQUIRE([AC_SYS_LARGEFILE]) # Code from module lib-ignore: # Code from module lock: # Code from module lstat: # Code from module malloc-posix: # Code from module malloca: # Code from module memchr: # Code from module mkdtemp: # Code from module msvc-inval: # Code from module msvc-nothrow: # Code from module multiarch: # Code from module pathmax: # Code from module raise: # Code from module read: # Code from module safe-read: # Code from module safe-write: # Code from module secure_getenv: # Code from module setenv: # Code from module sigaction: # Code from module signal: # Code from module signal-h: # Code from module sigprocmask: # Code from module size_max: # Code from module snippet/_Noreturn: # Code from module snippet/arg-nonnull: # Code from module snippet/c++defs: # Code from module snippet/warn-on-use: # Code from module snprintf: # Code from module ssize_t: # Code from module stat: # Code from module stdarg: dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode dnl for the builtin va_copy to work. With Autoconf 2.60 or later, dnl gl_PROG_CC_C99 arranges for this. 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AC_DEFUN([gl_INIT], [ AM_CONDITIONAL([GL_COND_LIBTOOL], [true]) gl_cond_libtool=true gl_m4_base='gnulib/m4' m4_pushdef([AC_LIBOBJ], m4_defn([gl_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES])) m4_pushdef([gl_LIBSOURCES_LIST], []) m4_pushdef([gl_LIBSOURCES_DIR], []) gl_COMMON gl_source_base='gnulib/lib' gl_FUNC_ALLOCA gl_DIRNAME gl_MODULE_INDICATOR([dirname]) gl_DIRNAME_LGPL gl_DOUBLE_SLASH_ROOT gl_ENVIRON gl_UNISTD_MODULE_INDICATOR([environ]) gl_HEADER_ERRNO_H gl_ERROR if test $ac_cv_lib_error_at_line = no; then AC_LIBOBJ([error]) gl_PREREQ_ERROR fi m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=error:3:c-format]) AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])]) AC_REQUIRE([gl_EXTERN_INLINE]) gl_FCNTL_H gl_FLOAT_H if test $REPLACE_FLOAT_LDBL = 1; then AC_LIBOBJ([float]) fi if test $REPLACE_ITOLD = 1; then AC_LIBOBJ([itold]) fi AC_SUBST([LIBINTL]) AC_SUBST([LTLIBINTL]) gl_FUNC_GETTIMEOFDAY if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then AC_LIBOBJ([gettimeofday]) gl_PREREQ_GETTIMEOFDAY fi gl_SYS_TIME_MODULE_INDICATOR([gettimeofday]) AC_REQUIRE([gl_LARGEFILE]) gl_IGNORE_UNUSED_LIBRARIES gl_LOCK gl_MODULE_INDICATOR([lock]) gl_FUNC_LSTAT if test $REPLACE_LSTAT = 1; then AC_LIBOBJ([lstat]) gl_PREREQ_LSTAT fi gl_SYS_STAT_MODULE_INDICATOR([lstat]) gl_FUNC_MALLOC_POSIX if test $REPLACE_MALLOC = 1; then AC_LIBOBJ([malloc]) fi gl_STDLIB_MODULE_INDICATOR([malloc-posix]) gl_MALLOCA gl_FUNC_MEMCHR if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then AC_LIBOBJ([memchr]) gl_PREREQ_MEMCHR fi gl_STRING_MODULE_INDICATOR([memchr]) gl_FUNC_MKDTEMP if test $HAVE_MKDTEMP = 0; then AC_LIBOBJ([mkdtemp]) gl_PREREQ_MKDTEMP fi gl_STDLIB_MODULE_INDICATOR([mkdtemp]) gl_MSVC_INVAL if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then AC_LIBOBJ([msvc-inval]) fi gl_MSVC_NOTHROW if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then AC_LIBOBJ([msvc-nothrow]) fi gl_MULTIARCH gl_PATHMAX gl_FUNC_RAISE if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then AC_LIBOBJ([raise]) gl_PREREQ_RAISE fi gl_SIGNAL_MODULE_INDICATOR([raise]) gl_FUNC_READ if test $REPLACE_READ = 1; then AC_LIBOBJ([read]) gl_PREREQ_READ fi gl_UNISTD_MODULE_INDICATOR([read]) gl_PREREQ_SAFE_READ gl_PREREQ_SAFE_WRITE gl_FUNC_SECURE_GETENV if test $HAVE_SECURE_GETENV = 0; then AC_LIBOBJ([secure_getenv]) gl_PREREQ_SECURE_GETENV fi gl_STDLIB_MODULE_INDICATOR([secure_getenv]) gl_FUNC_SETENV if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then AC_LIBOBJ([setenv]) fi gl_STDLIB_MODULE_INDICATOR([setenv]) gl_SIGACTION if test $HAVE_SIGACTION = 0; then AC_LIBOBJ([sigaction]) gl_PREREQ_SIGACTION fi gl_SIGNAL_MODULE_INDICATOR([sigaction]) gl_SIGNAL_H gl_SIGNALBLOCKING if test $HAVE_POSIX_SIGNALBLOCKING = 0; then AC_LIBOBJ([sigprocmask]) gl_PREREQ_SIGPROCMASK fi gl_SIGNAL_MODULE_INDICATOR([sigprocmask]) gl_SIZE_MAX gl_FUNC_SNPRINTF gl_STDIO_MODULE_INDICATOR([snprintf]) gl_MODULE_INDICATOR([snprintf]) gt_TYPE_SSIZE_T gl_FUNC_STAT if test $REPLACE_STAT = 1; then AC_LIBOBJ([stat]) gl_PREREQ_STAT fi gl_SYS_STAT_MODULE_INDICATOR([stat]) gl_STDARG_H AM_STDBOOL_H gl_STDDEF_H gl_STDINT_H gl_STDIO_H gl_STDLIB_H gl_FUNC_STRERROR if test $REPLACE_STRERROR = 1; then AC_LIBOBJ([strerror]) fi gl_MODULE_INDICATOR([strerror]) gl_STRING_MODULE_INDICATOR([strerror]) AC_REQUIRE([gl_HEADER_ERRNO_H]) AC_REQUIRE([gl_FUNC_STRERROR_0]) if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then AC_LIBOBJ([strerror-override]) gl_PREREQ_SYS_H_WINSOCK2 fi gl_HEADER_STRING_H gl_FUNC_STRNDUP if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then AC_LIBOBJ([strndup]) fi gl_STRING_MODULE_INDICATOR([strndup]) gl_FUNC_STRNLEN if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then AC_LIBOBJ([strnlen]) gl_PREREQ_STRNLEN fi gl_STRING_MODULE_INDICATOR([strnlen]) gl_FUNC_STRSIGNAL if test $HAVE_STRSIGNAL = 0 || test $REPLACE_STRSIGNAL = 1; then AC_LIBOBJ([strsignal]) gl_PREREQ_STRSIGNAL fi gl_STRING_MODULE_INDICATOR([strsignal]) gl_HEADER_SYS_SELECT AC_PROG_MKDIR_P gl_HEADER_SYS_STAT_H AC_PROG_MKDIR_P gl_HEADER_SYS_TIME_H AC_PROG_MKDIR_P gl_SYS_TYPES_H AC_PROG_MKDIR_P gl_SYS_WAIT_H AC_PROG_MKDIR_P gl_FUNC_GEN_TEMPNAME gl_THREADLIB gl_HEADER_TIME_H gl_TLS gl_UNISTD_H gl_FUNC_UNSETENV if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then AC_LIBOBJ([unsetenv]) gl_PREREQ_UNSETENV fi gl_STDLIB_MODULE_INDICATOR([unsetenv]) gl_FUNC_VASNPRINTF gl_FUNC_VASPRINTF gl_STDIO_MODULE_INDICATOR([vasprintf]) m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=asprintf:2:c-format]) AM_][XGETTEXT_OPTION([--flag=vasprintf:2:c-format])]) gl_FUNC_WAITPID if test $HAVE_WAITPID = 0; then AC_LIBOBJ([waitpid]) fi gl_SYS_WAIT_MODULE_INDICATOR([waitpid]) gl_WCHAR_H gl_FUNC_WRITE if test $REPLACE_WRITE = 1; then AC_LIBOBJ([write]) gl_PREREQ_WRITE fi gl_UNISTD_MODULE_INDICATOR([write]) gl_XALLOC gl_XSIZE gl_XSTRNDUP gl_XVASPRINTF m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=xasprintf:1:c-format])]) # End of code from modules m4_ifval(gl_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ || for gl_file in ]gl_LIBSOURCES_LIST[ ; do if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file ; then echo "missing file ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file" >&2 exit 1 fi done])dnl m4_if(m4_sysval, [0], [], [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) ]) m4_popdef([gl_LIBSOURCES_DIR]) m4_popdef([gl_LIBSOURCES_LIST]) m4_popdef([AC_LIBSOURCES]) m4_popdef([AC_REPLACE_FUNCS]) m4_popdef([AC_LIBOBJ]) AC_CONFIG_COMMANDS_PRE([ gl_libobjs= gl_ltlibobjs= if test -n "$gl_LIBOBJS"; then # Remove the extension. sed_drop_objext='s/\.o$//;s/\.obj$//' for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do gl_libobjs="$gl_libobjs $i.$ac_objext" gl_ltlibobjs="$gl_ltlibobjs $i.lo" done fi AC_SUBST([gl_LIBOBJS], [$gl_libobjs]) AC_SUBST([gl_LTLIBOBJS], [$gl_ltlibobjs]) ]) gltests_libdeps= gltests_ltlibdeps= m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES])) m4_pushdef([gltests_LIBSOURCES_LIST], []) m4_pushdef([gltests_LIBSOURCES_DIR], []) gl_COMMON gl_source_base='tests' changequote(,)dnl gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS changequote([, ])dnl AC_SUBST([gltests_WITNESS]) gl_module_indicator_condition=$gltests_WITNESS m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition]) m4_popdef([gl_MODULE_INDICATOR_CONDITION]) m4_ifval(gltests_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ || for gl_file in ]gltests_LIBSOURCES_LIST[ ; do if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file ; then echo "missing file ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file" >&2 exit 1 fi done])dnl m4_if(m4_sysval, [0], [], [AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])]) ]) m4_popdef([gltests_LIBSOURCES_DIR]) m4_popdef([gltests_LIBSOURCES_LIST]) m4_popdef([AC_LIBSOURCES]) m4_popdef([AC_REPLACE_FUNCS]) m4_popdef([AC_LIBOBJ]) AC_CONFIG_COMMANDS_PRE([ gltests_libobjs= gltests_ltlibobjs= if test -n "$gltests_LIBOBJS"; then # Remove the extension. sed_drop_objext='s/\.o$//;s/\.obj$//' for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do gltests_libobjs="$gltests_libobjs $i.$ac_objext" gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" done fi AC_SUBST([gltests_LIBOBJS], [$gltests_libobjs]) AC_SUBST([gltests_LTLIBOBJS], [$gltests_ltlibobjs]) ]) ]) # Like AC_LIBOBJ, except that the module name goes # into gl_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gl_LIBOBJ], [ AS_LITERAL_IF([$1], [gl_LIBSOURCES([$1.c])])dnl gl_LIBOBJS="$gl_LIBOBJS $1.$ac_objext" ]) # Like AC_REPLACE_FUNCS, except that the module name goes # into gl_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gl_REPLACE_FUNCS], [ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl AC_CHECK_FUNCS([$1], , [gl_LIBOBJ($ac_func)]) ]) # Like AC_LIBSOURCES, except the directory where the source file is # expected is derived from the gnulib-tool parameterization, # and alloca is special cased (for the alloca-opt module). # We could also entirely rely on EXTRA_lib..._SOURCES. AC_DEFUN([gl_LIBSOURCES], [ m4_foreach([_gl_NAME], [$1], [ m4_if(_gl_NAME, [alloca.c], [], [ m4_define([gl_LIBSOURCES_DIR], [gnulib/lib]) m4_append([gl_LIBSOURCES_LIST], _gl_NAME, [ ]) ]) ]) ]) # Like AC_LIBOBJ, except that the module name goes # into gltests_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gltests_LIBOBJ], [ AS_LITERAL_IF([$1], [gltests_LIBSOURCES([$1.c])])dnl gltests_LIBOBJS="$gltests_LIBOBJS $1.$ac_objext" ]) # Like AC_REPLACE_FUNCS, except that the module name goes # into gltests_LIBOBJS instead of into LIBOBJS. AC_DEFUN([gltests_REPLACE_FUNCS], [ m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl AC_CHECK_FUNCS([$1], , [gltests_LIBOBJ($ac_func)]) ]) # Like AC_LIBSOURCES, except the directory where the source file is # expected is derived from the gnulib-tool parameterization, # and alloca is special cased (for the alloca-opt module). # We could also entirely rely on EXTRA_lib..._SOURCES. AC_DEFUN([gltests_LIBSOURCES], [ m4_foreach([_gl_NAME], [$1], [ m4_if(_gl_NAME, [alloca.c], [], [ m4_define([gltests_LIBSOURCES_DIR], [tests]) m4_append([gltests_LIBSOURCES_LIST], _gl_NAME, [ ]) ]) ]) ]) # This macro records the list of files which have been installed by # gnulib-tool and may be removed by future gnulib-tool invocations. AC_DEFUN([gl_FILE_LIST], [ build-aux/config.rpath build-aux/gitlog-to-changelog build-aux/gnupload build-aux/snippet/_Noreturn.h build-aux/snippet/arg-nonnull.h build-aux/snippet/c++defs.h build-aux/snippet/warn-on-use.h lib/alloca.in.h lib/asnprintf.c lib/asprintf.c lib/basename-lgpl.c lib/basename.c lib/dirname-lgpl.c lib/dirname.c lib/dirname.h lib/dosname.h lib/errno.in.h lib/error.c lib/error.h lib/exitfail.c lib/exitfail.h lib/fcntl.in.h lib/float+.h lib/float.c lib/float.in.h lib/full-write.c lib/full-write.h lib/gettext.h lib/gettimeofday.c lib/glthread/lock.c lib/glthread/lock.h lib/glthread/threadlib.c lib/glthread/tls.c lib/glthread/tls.h lib/intprops.h lib/itold.c lib/lstat.c lib/malloc.c lib/malloca.c lib/malloca.h lib/malloca.valgrind lib/memchr.c lib/memchr.valgrind lib/mkdtemp.c lib/msvc-inval.c lib/msvc-inval.h lib/msvc-nothrow.c lib/msvc-nothrow.h lib/pathmax.h lib/printf-args.c lib/printf-args.h lib/printf-parse.c lib/printf-parse.h lib/raise.c lib/read.c lib/safe-read.c lib/safe-read.h lib/safe-write.c lib/safe-write.h lib/secure_getenv.c lib/setenv.c lib/sig-handler.c lib/sig-handler.h lib/sigaction.c lib/siglist.h lib/signal.in.h lib/sigprocmask.c lib/size_max.h lib/snprintf.c lib/stat.c lib/stdarg.in.h lib/stdbool.in.h lib/stddef.in.h lib/stdint.in.h lib/stdio.in.h lib/stdlib.in.h lib/strerror-override.c lib/strerror-override.h lib/strerror.c lib/string.in.h lib/stripslash.c lib/strndup.c lib/strnlen.c lib/strsignal.c lib/sys_select.in.h lib/sys_stat.in.h lib/sys_time.in.h lib/sys_types.in.h lib/sys_wait.in.h lib/tempname.c lib/tempname.h lib/time.in.h lib/unistd.c lib/unistd.in.h lib/unsetenv.c lib/vasnprintf.c lib/vasnprintf.h lib/vasprintf.c lib/verify.h lib/waitpid.c lib/wchar.in.h lib/write.c lib/xalloc-die.c lib/xalloc-oversized.h lib/xalloc.h lib/xasprintf.c lib/xmalloc.c lib/xsize.c lib/xsize.h lib/xstrndup.c lib/xstrndup.h lib/xvasprintf.c lib/xvasprintf.h m4/00gnulib.m4 m4/absolute-header.m4 m4/alloca.m4 m4/dirname.m4 m4/double-slash-root.m4 m4/eealloc.m4 m4/environ.m4 m4/errno_h.m4 m4/error.m4 m4/exponentd.m4 m4/extensions.m4 m4/extern-inline.m4 m4/fcntl-o.m4 m4/fcntl_h.m4 m4/float_h.m4 m4/gettimeofday.m4 m4/gnulib-common.m4 m4/include_next.m4 m4/intmax_t.m4 m4/inttypes_h.m4 m4/largefile.m4 m4/lib-ignore.m4 m4/lib-ld.m4 m4/lib-link.m4 m4/lib-prefix.m4 m4/lock.m4 m4/longlong.m4 m4/lstat.m4 m4/malloc.m4 m4/malloca.m4 m4/math_h.m4 m4/memchr.m4 m4/mkdtemp.m4 m4/mmap-anon.m4 m4/msvc-inval.m4 m4/msvc-nothrow.m4 m4/multiarch.m4 m4/off_t.m4 m4/onceonly.m4 m4/pathmax.m4 m4/printf.m4 m4/raise.m4 m4/read.m4 m4/safe-read.m4 m4/safe-write.m4 m4/secure_getenv.m4 m4/setenv.m4 m4/sigaction.m4 m4/signal_h.m4 m4/signalblocking.m4 m4/size_max.m4 m4/snprintf.m4 m4/ssize_t.m4 m4/stat.m4 m4/stdarg.m4 m4/stdbool.m4 m4/stddef_h.m4 m4/stdint.m4 m4/stdint_h.m4 m4/stdio_h.m4 m4/stdlib_h.m4 m4/strerror.m4 m4/string_h.m4 m4/strndup.m4 m4/strnlen.m4 m4/strsignal.m4 m4/sys_select_h.m4 m4/sys_socket_h.m4 m4/sys_stat_h.m4 m4/sys_time_h.m4 m4/sys_types_h.m4 m4/sys_wait_h.m4 m4/tempname.m4 m4/threadlib.m4 m4/time_h.m4 m4/tls.m4 m4/unistd_h.m4 m4/vasnprintf.m4 m4/vasprintf.m4 m4/waitpid.m4 m4/warn-on-use.m4 m4/warnings.m4 m4/wchar_h.m4 m4/wchar_t.m4 m4/wint_t.m4 m4/write.m4 m4/xalloc.m4 m4/xsize.m4 m4/xstrndup.m4 m4/xvasprintf.m4 ]) libpipeline-1.4.1/gnulib/m4/extensions.m40000644000175000017500000001223712367434652015214 00000000000000# serial 13 -*- Autoconf -*- # Enable extensions on systems that normally disable them. # Copyright (C) 2003, 2006-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from git # Autoconf. Perhaps we can remove this once we can assume Autoconf # 2.70 or later everywhere, but since Autoconf mutates rapidly # enough in this area it's likely we'll need to redefine # AC_USE_SYSTEM_EXTENSIONS for quite some time. # If autoconf reports a warning # warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS # or warning: AC_RUN_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS # the fix is # 1) to ensure that AC_USE_SYSTEM_EXTENSIONS is never directly invoked # but always AC_REQUIREd, # 2) to ensure that for each occurrence of # AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) # or # AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) # the corresponding gnulib module description has 'extensions' among # its dependencies. This will ensure that the gl_USE_SYSTEM_EXTENSIONS # invocation occurs in gl_EARLY, not in gl_INIT. # AC_USE_SYSTEM_EXTENSIONS # ------------------------ # Enable extensions on systems that normally disable them, # typically due to standards-conformance issues. # # Remember that #undef in AH_VERBATIM gets replaced with #define by # AC_DEFINE. The goal here is to define all known feature-enabling # macros, then, if reports of conflicts are made, disable macros that # cause problems on some platforms (such as __EXTENSIONS__). AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS], [AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl AC_BEFORE([$0], [AC_RUN_IFELSE])dnl AC_CHECK_HEADER([minix/config.h], [MINIX=yes], [MINIX=]) if test "$MINIX" = yes; then AC_DEFINE([_POSIX_SOURCE], [1], [Define to 1 if you need to in order for 'stat' and other things to work.]) AC_DEFINE([_POSIX_1_SOURCE], [2], [Define to 2 if the system does not provide POSIX.1 features except with this defined.]) AC_DEFINE([_MINIX], [1], [Define to 1 if on MINIX.]) AC_DEFINE([_NETBSD_SOURCE], [1], [Define to 1 to make NetBSD features available. MINIX 3 needs this.]) fi dnl Use a different key than __EXTENSIONS__, as that name broke existing dnl configure.ac when using autoheader 2.62. AH_VERBATIM([USE_SYSTEM_EXTENSIONS], [/* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif /* Enable general extensions on OS X. */ #ifndef _DARWIN_C_SOURCE # undef _DARWIN_C_SOURCE #endif /* Enable GNU extensions on systems that have them. */ #ifndef _GNU_SOURCE # undef _GNU_SOURCE #endif /* Enable threading extensions on Solaris. */ #ifndef _POSIX_PTHREAD_SEMANTICS # undef _POSIX_PTHREAD_SEMANTICS #endif /* Enable extensions on HP NonStop. */ #ifndef _TANDEM_SOURCE # undef _TANDEM_SOURCE #endif /* Enable X/Open extensions if necessary. HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to 500, regardless of whether compiling with -Ae or -D_HPUX_SOURCE=1. */ #ifndef _XOPEN_SOURCE # undef _XOPEN_SOURCE #endif /* Enable general extensions on Solaris. */ #ifndef __EXTENSIONS__ # undef __EXTENSIONS__ #endif ]) AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__], [ac_cv_safe_to_define___extensions__], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ # define __EXTENSIONS__ 1 ]AC_INCLUDES_DEFAULT])], [ac_cv_safe_to_define___extensions__=yes], [ac_cv_safe_to_define___extensions__=no])]) test $ac_cv_safe_to_define___extensions__ = yes && AC_DEFINE([__EXTENSIONS__]) AC_DEFINE([_ALL_SOURCE]) AC_DEFINE([_DARWIN_C_SOURCE]) AC_DEFINE([_GNU_SOURCE]) AC_DEFINE([_POSIX_PTHREAD_SEMANTICS]) AC_DEFINE([_TANDEM_SOURCE]) AC_CACHE_CHECK([whether _XOPEN_SOURCE should be defined], [ac_cv_should_define__xopen_source], [ac_cv_should_define__xopen_source=no AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #include mbstate_t x;]])], [], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[ #define _XOPEN_SOURCE 500 #include mbstate_t x;]])], [ac_cv_should_define__xopen_source=yes])])]) test $ac_cv_should_define__xopen_source = yes && AC_DEFINE([_XOPEN_SOURCE], [500]) ])# AC_USE_SYSTEM_EXTENSIONS # gl_USE_SYSTEM_EXTENSIONS # ------------------------ # Enable extensions on systems that normally disable them, # typically due to standards-conformance issues. AC_DEFUN_ONCE([gl_USE_SYSTEM_EXTENSIONS], [ dnl Require this macro before AC_USE_SYSTEM_EXTENSIONS. dnl gnulib does not need it. But if it gets required by third-party macros dnl after AC_USE_SYSTEM_EXTENSIONS is required, autoconf 2.62..2.63 emit a dnl warning: "AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS". dnl Note: We can do this only for one of the macros AC_AIX, AC_GNU_SOURCE, dnl AC_MINIX. If people still use AC_AIX or AC_MINIX, they are out of luck. AC_REQUIRE([AC_GNU_SOURCE]) AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) ]) libpipeline-1.4.1/gnulib/m4/lock.m40000644000175000017500000000266712367434652013753 00000000000000# lock.m4 serial 13 (gettext-0.18.2) dnl Copyright (C) 2005-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_DEFUN([gl_LOCK], [ AC_REQUIRE([gl_THREADLIB]) if test "$gl_threads_api" = posix; then # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the # pthread_rwlock_* functions. AC_CHECK_TYPE([pthread_rwlock_t], [AC_DEFINE([HAVE_PTHREAD_RWLOCK], [1], [Define if the POSIX multithreading library has read/write locks.])], [], [#include ]) # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro. AC_COMPILE_IFELSE([ AC_LANG_PROGRAM( [[#include ]], [[ #if __FreeBSD__ == 4 error "No, in FreeBSD 4.0 recursive mutexes actually don't work." #elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070) error "No, in Mac OS X < 10.7 recursive mutexes actually don't work." #else int x = (int)PTHREAD_MUTEX_RECURSIVE; return !x; #endif ]])], [AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE], [1], [Define if the defines PTHREAD_MUTEX_RECURSIVE.])]) fi gl_PREREQ_LOCK ]) # Prerequisites of lib/glthread/lock.c. AC_DEFUN([gl_PREREQ_LOCK], [:]) libpipeline-1.4.1/gnulib/m4/gettimeofday.m40000644000175000017500000001143512367434652015475 00000000000000# serial 21 # Copyright (C) 2001-2003, 2005, 2007, 2009-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. dnl From Jim Meyering. AC_DEFUN([gl_FUNC_GETTIMEOFDAY], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_SYS_TIME_H]) AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([gettimeofday]) gl_gettimeofday_timezone=void if test $ac_cv_func_gettimeofday != yes; then HAVE_GETTIMEOFDAY=0 else gl_FUNC_GETTIMEOFDAY_CLOBBER AC_CACHE_CHECK([for gettimeofday with POSIX signature], [gl_cv_func_gettimeofday_posix_signature], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include struct timeval c; int gettimeofday (struct timeval *restrict, void *restrict); ]], [[/* glibc uses struct timezone * rather than the POSIX void * if _GNU_SOURCE is defined. However, since the only portable use of gettimeofday uses NULL as the second parameter, and since the glibc definition is actually more typesafe, it is not worth wrapping this to get a compliant signature. */ int (*f) (struct timeval *restrict, void *restrict) = gettimeofday; int x = f (&c, 0); return !(x | c.tv_sec | c.tv_usec); ]])], [gl_cv_func_gettimeofday_posix_signature=yes], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include int gettimeofday (struct timeval *restrict, struct timezone *restrict); ]])], [gl_cv_func_gettimeofday_posix_signature=almost], [gl_cv_func_gettimeofday_posix_signature=no])])]) if test $gl_cv_func_gettimeofday_posix_signature = almost; then gl_gettimeofday_timezone='struct timezone' elif test $gl_cv_func_gettimeofday_posix_signature != yes; then REPLACE_GETTIMEOFDAY=1 fi dnl If we override 'struct timeval', we also have to override gettimeofday. if test $REPLACE_STRUCT_TIMEVAL = 1; then REPLACE_GETTIMEOFDAY=1 fi m4_ifdef([gl_FUNC_TZSET_CLOBBER], [ gl_FUNC_TZSET_CLOBBER case "$gl_cv_func_tzset_clobber" in *yes) REPLACE_GETTIMEOFDAY=1 gl_GETTIMEOFDAY_REPLACE_LOCALTIME AC_DEFINE([tzset], [rpl_tzset], [Define to rpl_tzset if the wrapper function should be used.]) AC_DEFINE([TZSET_CLOBBERS_LOCALTIME], [1], [Define if tzset clobbers localtime's static buffer.]) ;; esac ]) fi AC_DEFINE_UNQUOTED([GETTIMEOFDAY_TIMEZONE], [$gl_gettimeofday_timezone], [Define this to 'void' or 'struct timezone' to match the system's declaration of the second argument to gettimeofday.]) ]) dnl See if gettimeofday clobbers the static buffer that localtime uses dnl for its return value. The gettimeofday function from Mac OS X 10.0.4 dnl (i.e., Darwin 1.3.7) has this problem. dnl dnl If it does, then arrange to use gettimeofday and localtime only via dnl the wrapper functions that work around the problem. AC_DEFUN([gl_FUNC_GETTIMEOFDAY_CLOBBER], [ AC_REQUIRE([gl_HEADER_SYS_TIME_H]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether gettimeofday clobbers localtime buffer], [gl_cv_func_gettimeofday_clobber], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #include #include ]], [[ time_t t = 0; struct tm *lt; struct tm saved_lt; struct timeval tv; lt = localtime (&t); saved_lt = *lt; gettimeofday (&tv, NULL); return memcmp (lt, &saved_lt, sizeof (struct tm)) != 0; ]])], [gl_cv_func_gettimeofday_clobber=no], [gl_cv_func_gettimeofday_clobber=yes], [# When cross-compiling: case "$host_os" in # Guess all is fine on glibc systems. *-gnu*) gl_cv_func_gettimeofday_clobber="guessing no" ;; # If we don't know, assume the worst. *) gl_cv_func_gettimeofday_clobber="guessing yes" ;; esac ])]) case "$gl_cv_func_gettimeofday_clobber" in *yes) REPLACE_GETTIMEOFDAY=1 gl_GETTIMEOFDAY_REPLACE_LOCALTIME AC_DEFINE([GETTIMEOFDAY_CLOBBERS_LOCALTIME], [1], [Define if gettimeofday clobbers the localtime buffer.]) ;; esac ]) AC_DEFUN([gl_GETTIMEOFDAY_REPLACE_LOCALTIME], [ REPLACE_GMTIME=1 REPLACE_LOCALTIME=1 ]) # Prerequisites of lib/gettimeofday.c. AC_DEFUN([gl_PREREQ_GETTIMEOFDAY], [ AC_CHECK_HEADERS([sys/timeb.h]) AC_CHECK_FUNCS([_ftime]) ]) libpipeline-1.4.1/gnulib/m4/stdint.m40000644000175000017500000003701412367434652014322 00000000000000# stdint.m4 serial 43 dnl Copyright (C) 2001-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert and Bruno Haible. dnl Test whether is supported or must be substituted. AC_DEFUN_ONCE([gl_STDINT_H], [ AC_PREREQ([2.59])dnl dnl Check for long long int and unsigned long long int. AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) if test $ac_cv_type_long_long_int = yes; then HAVE_LONG_LONG_INT=1 else HAVE_LONG_LONG_INT=0 fi AC_SUBST([HAVE_LONG_LONG_INT]) AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) if test $ac_cv_type_unsigned_long_long_int = yes; then HAVE_UNSIGNED_LONG_LONG_INT=1 else HAVE_UNSIGNED_LONG_LONG_INT=0 fi AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT]) dnl Check for , in the same way as gl_WCHAR_H does. AC_CHECK_HEADERS_ONCE([wchar.h]) if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi AC_SUBST([HAVE_WCHAR_H]) dnl Check for . dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h. if test $ac_cv_header_inttypes_h = yes; then HAVE_INTTYPES_H=1 else HAVE_INTTYPES_H=0 fi AC_SUBST([HAVE_INTTYPES_H]) dnl Check for . dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_sys_types_h. if test $ac_cv_header_sys_types_h = yes; then HAVE_SYS_TYPES_H=1 else HAVE_SYS_TYPES_H=0 fi AC_SUBST([HAVE_SYS_TYPES_H]) gl_CHECK_NEXT_HEADERS([stdint.h]) if test $ac_cv_header_stdint_h = yes; then HAVE_STDINT_H=1 else HAVE_STDINT_H=0 fi AC_SUBST([HAVE_STDINT_H]) dnl Now see whether we need a substitute . if test $ac_cv_header_stdint_h = yes; then AC_CACHE_CHECK([whether stdint.h conforms to C99], [gl_cv_header_working_stdint_h], [gl_cv_header_working_stdint_h=no AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in . */ #if !(defined WCHAR_MIN && defined WCHAR_MAX) #error "WCHAR_MIN, WCHAR_MAX not defined in " #endif ] gl_STDINT_INCLUDES [ #ifdef INT8_MAX int8_t a1 = INT8_MAX; int8_t a1min = INT8_MIN; #endif #ifdef INT16_MAX int16_t a2 = INT16_MAX; int16_t a2min = INT16_MIN; #endif #ifdef INT32_MAX int32_t a3 = INT32_MAX; int32_t a3min = INT32_MIN; #endif #ifdef INT64_MAX int64_t a4 = INT64_MAX; int64_t a4min = INT64_MIN; #endif #ifdef UINT8_MAX uint8_t b1 = UINT8_MAX; #else typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; #endif #ifdef UINT16_MAX uint16_t b2 = UINT16_MAX; #endif #ifdef UINT32_MAX uint32_t b3 = UINT32_MAX; #endif #ifdef UINT64_MAX uint64_t b4 = UINT64_MAX; #endif int_least8_t c1 = INT8_C (0x7f); int_least8_t c1max = INT_LEAST8_MAX; int_least8_t c1min = INT_LEAST8_MIN; int_least16_t c2 = INT16_C (0x7fff); int_least16_t c2max = INT_LEAST16_MAX; int_least16_t c2min = INT_LEAST16_MIN; int_least32_t c3 = INT32_C (0x7fffffff); int_least32_t c3max = INT_LEAST32_MAX; int_least32_t c3min = INT_LEAST32_MIN; int_least64_t c4 = INT64_C (0x7fffffffffffffff); int_least64_t c4max = INT_LEAST64_MAX; int_least64_t c4min = INT_LEAST64_MIN; uint_least8_t d1 = UINT8_C (0xff); uint_least8_t d1max = UINT_LEAST8_MAX; uint_least16_t d2 = UINT16_C (0xffff); uint_least16_t d2max = UINT_LEAST16_MAX; uint_least32_t d3 = UINT32_C (0xffffffff); uint_least32_t d3max = UINT_LEAST32_MAX; uint_least64_t d4 = UINT64_C (0xffffffffffffffff); uint_least64_t d4max = UINT_LEAST64_MAX; int_fast8_t e1 = INT_FAST8_MAX; int_fast8_t e1min = INT_FAST8_MIN; int_fast16_t e2 = INT_FAST16_MAX; int_fast16_t e2min = INT_FAST16_MIN; int_fast32_t e3 = INT_FAST32_MAX; int_fast32_t e3min = INT_FAST32_MIN; int_fast64_t e4 = INT_FAST64_MAX; int_fast64_t e4min = INT_FAST64_MIN; uint_fast8_t f1 = UINT_FAST8_MAX; uint_fast16_t f2 = UINT_FAST16_MAX; uint_fast32_t f3 = UINT_FAST32_MAX; uint_fast64_t f4 = UINT_FAST64_MAX; #ifdef INTPTR_MAX intptr_t g = INTPTR_MAX; intptr_t gmin = INTPTR_MIN; #endif #ifdef UINTPTR_MAX uintptr_t h = UINTPTR_MAX; #endif intmax_t i = INTMAX_MAX; uintmax_t j = UINTMAX_MAX; #include /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ ((t) ((t) 0 < (t) -1 \ ? (t) -1 \ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) struct s { int check_PTRDIFF: PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) ? 1 : -1; /* Detect bug in FreeBSD 6.0 / ia64. */ int check_SIG_ATOMIC: SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) ? 1 : -1; int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; int check_WCHAR: WCHAR_MIN == TYPE_MINIMUM (wchar_t) && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) ? 1 : -1; /* Detect bug in mingw. */ int check_WINT: WINT_MIN == TYPE_MINIMUM (wint_t) && WINT_MAX == TYPE_MAXIMUM (wint_t) ? 1 : -1; /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ int check_UINT8_C: (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; int check_UINT16_C: (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; /* Detect bugs in OpenBSD 3.9 stdint.h. */ #ifdef UINT8_MAX int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; #endif #ifdef UINT16_MAX int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; #endif #ifdef UINT32_MAX int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; #endif #ifdef UINT64_MAX int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; #endif int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; }; ]])], [dnl Determine whether the various *_MIN, *_MAX macros are usable dnl in preprocessor expression. We could do it by compiling a test dnl program for each of these macros. It is faster to run a program dnl that inspects the macro expansion. dnl This detects a bug on HP-UX 11.23/ia64. AC_RUN_IFELSE([ AC_LANG_PROGRAM([[ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ #include ] gl_STDINT_INCLUDES [ #include #include #define MVAL(macro) MVAL1(macro) #define MVAL1(expression) #expression static const char *macro_values[] = { #ifdef INT8_MAX MVAL (INT8_MAX), #endif #ifdef INT16_MAX MVAL (INT16_MAX), #endif #ifdef INT32_MAX MVAL (INT32_MAX), #endif #ifdef INT64_MAX MVAL (INT64_MAX), #endif #ifdef UINT8_MAX MVAL (UINT8_MAX), #endif #ifdef UINT16_MAX MVAL (UINT16_MAX), #endif #ifdef UINT32_MAX MVAL (UINT32_MAX), #endif #ifdef UINT64_MAX MVAL (UINT64_MAX), #endif NULL }; ]], [[ const char **mv; for (mv = macro_values; *mv != NULL; mv++) { const char *value = *mv; /* Test whether it looks like a cast expression. */ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 || strncmp (value, "((int)"/*)*/, 6) == 0 || strncmp (value, "((signed short)"/*)*/, 15) == 0 || strncmp (value, "((signed char)"/*)*/, 14) == 0) return mv - macro_values + 1; } return 0; ]])], [gl_cv_header_working_stdint_h=yes], [], [dnl When cross-compiling, assume it works. gl_cv_header_working_stdint_h=yes ]) ]) ]) fi if test "$gl_cv_header_working_stdint_h" = yes; then STDINT_H= else dnl Check for , and for dnl (used in Linux libc4 >= 4.6.7 and libc5). AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h]) if test $ac_cv_header_sys_inttypes_h = yes; then HAVE_SYS_INTTYPES_H=1 else HAVE_SYS_INTTYPES_H=0 fi AC_SUBST([HAVE_SYS_INTTYPES_H]) if test $ac_cv_header_sys_bitypes_h = yes; then HAVE_SYS_BITYPES_H=1 else HAVE_SYS_BITYPES_H=0 fi AC_SUBST([HAVE_SYS_BITYPES_H]) gl_STDINT_TYPE_PROPERTIES STDINT_H=stdint.h fi AC_SUBST([STDINT_H]) AM_CONDITIONAL([GL_GENERATE_STDINT_H], [test -n "$STDINT_H"]) ]) dnl gl_STDINT_BITSIZEOF(TYPES, INCLUDES) dnl Determine the size of each of the given types in bits. AC_DEFUN([gl_STDINT_BITSIZEOF], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]), [Define to the number of bits in type ']gltype['.])]) for gltype in $1 ; do AC_CACHE_CHECK([for bit size of $gltype], [gl_cv_bitsizeof_${gltype}], [AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT], [$2 #include ], [result=unknown]) eval gl_cv_bitsizeof_${gltype}=\$result ]) eval result=\$gl_cv_bitsizeof_${gltype} if test $result = unknown; then dnl Use a nonempty default, because some compilers, such as IRIX 5 cc, dnl do a syntax check even on unused #if conditions and give an error dnl on valid C code like this: dnl #if 0 dnl # if > 32 dnl # endif dnl #endif result=0 fi GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` AC_DEFINE_UNQUOTED([BITSIZEOF_${GLTYPE}], [$result]) eval BITSIZEOF_${GLTYPE}=\$result done m4_foreach_w([gltype], [$1], [AC_SUBST([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))]) ]) dnl gl_CHECK_TYPES_SIGNED(TYPES, INCLUDES) dnl Determine the signedness of each of the given types. dnl Define HAVE_SIGNED_TYPE if type is signed. AC_DEFUN([gl_CHECK_TYPES_SIGNED], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]), [Define to 1 if ']gltype[' is a signed integer type.])]) for gltype in $1 ; do AC_CACHE_CHECK([whether $gltype is signed], [gl_cv_type_${gltype}_signed], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([$2[ int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];]])], result=yes, result=no) eval gl_cv_type_${gltype}_signed=\$result ]) eval result=\$gl_cv_type_${gltype}_signed GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` if test "$result" = yes; then AC_DEFINE_UNQUOTED([HAVE_SIGNED_${GLTYPE}], [1]) eval HAVE_SIGNED_${GLTYPE}=1 else eval HAVE_SIGNED_${GLTYPE}=0 fi done m4_foreach_w([gltype], [$1], [AC_SUBST([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))]) ]) dnl gl_INTEGER_TYPE_SUFFIX(TYPES, INCLUDES) dnl Determine the suffix to use for integer constants of the given types. dnl Define t_SUFFIX for each such type. AC_DEFUN([gl_INTEGER_TYPE_SUFFIX], [ dnl Use a shell loop, to avoid bloating configure, and dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into dnl config.h.in, dnl - extra AC_SUBST calls, so that the right substitutions are made. m4_foreach_w([gltype], [$1], [AH_TEMPLATE(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX], [Define to l, ll, u, ul, ull, etc., as suitable for constants of type ']gltype['.])]) for gltype in $1 ; do AC_CACHE_CHECK([for $gltype integer literal suffix], [gl_cv_type_${gltype}_suffix], [eval gl_cv_type_${gltype}_suffix=no eval result=\$gl_cv_type_${gltype}_signed if test "$result" = yes; then glsufu= else glsufu=u fi for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do case $glsuf in '') gltype1='int';; l) gltype1='long int';; ll) gltype1='long long int';; i64) gltype1='__int64';; u) gltype1='unsigned int';; ul) gltype1='unsigned long int';; ull) gltype1='unsigned long long int';; ui64)gltype1='unsigned __int64';; esac AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([$2[ extern $gltype foo; extern $gltype1 foo;]])], [eval gl_cv_type_${gltype}_suffix=\$glsuf]) eval result=\$gl_cv_type_${gltype}_suffix test "$result" != no && break done]) GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` eval result=\$gl_cv_type_${gltype}_suffix test "$result" = no && result= eval ${GLTYPE}_SUFFIX=\$result AC_DEFINE_UNQUOTED([${GLTYPE}_SUFFIX], [$result]) done m4_foreach_w([gltype], [$1], [AC_SUBST(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX])]) ]) dnl gl_STDINT_INCLUDES AC_DEFUN([gl_STDINT_INCLUDES], [[ /* BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #if HAVE_WCHAR_H # include # include # include #endif ]]) dnl gl_STDINT_TYPE_PROPERTIES dnl Compute HAVE_SIGNED_t, BITSIZEOF_t and t_SUFFIX, for all the types t dnl of interest to stdint.in.h. AC_DEFUN([gl_STDINT_TYPE_PROPERTIES], [ AC_REQUIRE([gl_MULTIARCH]) if test $APPLE_UNIVERSAL_BUILD = 0; then gl_STDINT_BITSIZEOF([ptrdiff_t size_t], [gl_STDINT_INCLUDES]) fi gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) gl_cv_type_ptrdiff_t_signed=yes gl_cv_type_size_t_signed=no if test $APPLE_UNIVERSAL_BUILD = 0; then gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t], [gl_STDINT_INCLUDES]) fi gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t], [gl_STDINT_INCLUDES]) dnl If wint_t is smaller than 'int', it cannot satisfy the ISO C 99 dnl requirement that wint_t is "unchanged by default argument promotions". dnl In this case gnulib's and override wint_t. dnl Set the variable BITSIZEOF_WINT_T accordingly. if test $BITSIZEOF_WINT_T -lt 32; then BITSIZEOF_WINT_T=32 fi ]) dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in. dnl Remove this when we can assume autoconf >= 2.61. m4_ifdef([AC_COMPUTE_INT], [], [ AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])]) ]) # Hey Emacs! # Local Variables: # indent-tabs-mode: nil # End: libpipeline-1.4.1/gnulib/m4/strnlen.m40000644000175000017500000000156112367434652014500 00000000000000# strnlen.m4 serial 13 dnl Copyright (C) 2002-2003, 2005-2007, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STRNLEN], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) dnl Persuade glibc to declare strnlen(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS_ONCE([strnlen]) if test $ac_cv_have_decl_strnlen = no; then HAVE_DECL_STRNLEN=0 else m4_pushdef([AC_LIBOBJ], [:]) dnl Note: AC_FUNC_STRNLEN does AC_LIBOBJ([strnlen]). AC_FUNC_STRNLEN m4_popdef([AC_LIBOBJ]) if test $ac_cv_func_strnlen_working = no; then REPLACE_STRNLEN=1 fi fi ]) # Prerequisites of lib/strnlen.c. AC_DEFUN([gl_PREREQ_STRNLEN], [:]) libpipeline-1.4.1/gnulib/m4/xsize.m40000644000175000017500000000062612367434652014156 00000000000000# xsize.m4 serial 5 dnl Copyright (C) 2003-2004, 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_XSIZE], [ dnl Prerequisites of lib/xsize.h. AC_REQUIRE([gl_SIZE_MAX]) AC_CHECK_HEADERS([stdint.h]) ]) libpipeline-1.4.1/gnulib/m4/sys_stat_h.m40000644000175000017500000000723612367434652015200 00000000000000# sys_stat_h.m4 serial 28 -*- Autoconf -*- dnl Copyright (C) 2006-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Eric Blake. dnl Provide a GNU-like . AC_DEFUN([gl_HEADER_SYS_STAT_H], [ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) dnl Check for broken stat macros. AC_REQUIRE([AC_HEADER_STAT]) gl_CHECK_NEXT_HEADERS([sys/stat.h]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Whether to override 'struct stat'. m4_ifdef([gl_LARGEFILE], [ AC_REQUIRE([gl_LARGEFILE]) ], [ WINDOWS_64_BIT_ST_SIZE=0 ]) AC_SUBST([WINDOWS_64_BIT_ST_SIZE]) if test $WINDOWS_64_BIT_ST_SIZE = 1; then AC_DEFINE([_GL_WINDOWS_64_BIT_ST_SIZE], [1], [Define to 1 if Gnulib overrides 'struct stat' on Windows so that struct stat.st_size becomes 64-bit.]) fi dnl Define types that are supposed to be defined in or dnl . AC_CHECK_TYPE([nlink_t], [], [AC_DEFINE([nlink_t], [int], [Define to the type of st_nlink in struct stat, or a supertype.])], [#include #include ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat mknod mknodat stat utimensat]) ]) # gl_HEADER_SYS_STAT_H AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_SYS_STAT_H_DEFAULTS], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl for REPLACE_FCHDIR GNULIB_FCHMODAT=0; AC_SUBST([GNULIB_FCHMODAT]) GNULIB_FSTAT=0; AC_SUBST([GNULIB_FSTAT]) GNULIB_FSTATAT=0; AC_SUBST([GNULIB_FSTATAT]) GNULIB_FUTIMENS=0; AC_SUBST([GNULIB_FUTIMENS]) GNULIB_LCHMOD=0; AC_SUBST([GNULIB_LCHMOD]) GNULIB_LSTAT=0; AC_SUBST([GNULIB_LSTAT]) GNULIB_MKDIRAT=0; AC_SUBST([GNULIB_MKDIRAT]) GNULIB_MKFIFO=0; AC_SUBST([GNULIB_MKFIFO]) GNULIB_MKFIFOAT=0; AC_SUBST([GNULIB_MKFIFOAT]) GNULIB_MKNOD=0; AC_SUBST([GNULIB_MKNOD]) GNULIB_MKNODAT=0; AC_SUBST([GNULIB_MKNODAT]) GNULIB_STAT=0; AC_SUBST([GNULIB_STAT]) GNULIB_UTIMENSAT=0; AC_SUBST([GNULIB_UTIMENSAT]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_FCHMODAT=1; AC_SUBST([HAVE_FCHMODAT]) HAVE_FSTATAT=1; AC_SUBST([HAVE_FSTATAT]) HAVE_FUTIMENS=1; AC_SUBST([HAVE_FUTIMENS]) HAVE_LCHMOD=1; AC_SUBST([HAVE_LCHMOD]) HAVE_LSTAT=1; AC_SUBST([HAVE_LSTAT]) HAVE_MKDIRAT=1; AC_SUBST([HAVE_MKDIRAT]) HAVE_MKFIFO=1; AC_SUBST([HAVE_MKFIFO]) HAVE_MKFIFOAT=1; AC_SUBST([HAVE_MKFIFOAT]) HAVE_MKNOD=1; AC_SUBST([HAVE_MKNOD]) HAVE_MKNODAT=1; AC_SUBST([HAVE_MKNODAT]) HAVE_UTIMENSAT=1; AC_SUBST([HAVE_UTIMENSAT]) REPLACE_FSTAT=0; AC_SUBST([REPLACE_FSTAT]) REPLACE_FSTATAT=0; AC_SUBST([REPLACE_FSTATAT]) REPLACE_FUTIMENS=0; AC_SUBST([REPLACE_FUTIMENS]) REPLACE_LSTAT=0; AC_SUBST([REPLACE_LSTAT]) REPLACE_MKDIR=0; AC_SUBST([REPLACE_MKDIR]) REPLACE_MKFIFO=0; AC_SUBST([REPLACE_MKFIFO]) REPLACE_MKNOD=0; AC_SUBST([REPLACE_MKNOD]) REPLACE_STAT=0; AC_SUBST([REPLACE_STAT]) REPLACE_UTIMENSAT=0; AC_SUBST([REPLACE_UTIMENSAT]) ]) libpipeline-1.4.1/gnulib/m4/ssize_t.m40000644000175000017500000000146312367434652014474 00000000000000# ssize_t.m4 serial 5 (gettext-0.18.2) dnl Copyright (C) 2001-2003, 2006, 2010-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Test whether ssize_t is defined. AC_DEFUN([gt_TYPE_SSIZE_T], [ AC_CACHE_CHECK([for ssize_t], [gt_cv_ssize_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[int x = sizeof (ssize_t *) + sizeof (ssize_t); return !x;]])], [gt_cv_ssize_t=yes], [gt_cv_ssize_t=no])]) if test $gt_cv_ssize_t = no; then AC_DEFINE([ssize_t], [int], [Define as a signed type of the same size as size_t.]) fi ]) libpipeline-1.4.1/gnulib/m4/intmax_t.m40000644000175000017500000000416612367434652014642 00000000000000# intmax_t.m4 serial 8 dnl Copyright (C) 1997-2004, 2006-2007, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. AC_PREREQ([2.53]) # Define intmax_t to 'long' or 'long long' # if it is not already defined in or . AC_DEFUN([gl_AC_TYPE_INTMAX_T], [ dnl For simplicity, we assume that a header file defines 'intmax_t' if and dnl only if it defines 'uintmax_t'. AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([gl_AC_HEADER_STDINT_H]) if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) test $ac_cv_type_long_long_int = yes \ && ac_type='long long' \ || ac_type='long' AC_DEFINE_UNQUOTED([intmax_t], [$ac_type], [Define to long or long long if and don't define.]) else AC_DEFINE([HAVE_INTMAX_T], [1], [Define if you have the 'intmax_t' type in or .]) fi ]) dnl An alternative would be to explicitly test for 'intmax_t'. AC_DEFUN([gt_AC_TYPE_INTMAX_T], [ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([gl_AC_HEADER_STDINT_H]) AC_CACHE_CHECK([for intmax_t], [gt_cv_c_intmax_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #include #if HAVE_STDINT_H_WITH_UINTMAX #include #endif #if HAVE_INTTYPES_H_WITH_UINTMAX #include #endif ]], [[intmax_t x = -1; return !x;]])], [gt_cv_c_intmax_t=yes], [gt_cv_c_intmax_t=no])]) if test $gt_cv_c_intmax_t = yes; then AC_DEFINE([HAVE_INTMAX_T], [1], [Define if you have the 'intmax_t' type in or .]) else AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) test $ac_cv_type_long_long_int = yes \ && ac_type='long long' \ || ac_type='long' AC_DEFINE_UNQUOTED([intmax_t], [$ac_type], [Define to long or long long if and don't define.]) fi ]) libpipeline-1.4.1/gnulib/m4/libtool.m40000644000175000017500000106011112564322750014446 00000000000000# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- # # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, # 2006, 2007, 2008, 2009, 2010, 2011 Free Software # Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. m4_define([_LT_COPYING], [dnl # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, # 2006, 2007, 2008, 2009, 2010, 2011 Free Software # Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is part of GNU Libtool. # # GNU Libtool is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as # published by the Free Software Foundation; either version 2 of # the License, or (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, or # obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ]) # serial 57 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' AC_SUBST(LIBTOOL)dnl _LT_SETUP # Only expand once: m4_define([LT_INIT]) ])# LT_INIT # Old names: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PROG_LIBTOOL], []) dnl AC_DEFUN([AM_PROG_LIBTOOL], []) # _LT_CC_BASENAME(CC) # ------------------- # Calculate cc_basename. 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then # Fast installation is not necessary enable_fast_install=needless fi _LT_TAGDECL([], [hardcode_action], [0], [How to hardcode a shared library path into an executable]) ])# _LT_LINKER_HARDCODE_LIBPATH # _LT_CMD_STRIPLIB # ---------------- m4_defun([_LT_CMD_STRIPLIB], [m4_require([_LT_DECL_EGREP]) striplib= old_striplib= AC_MSG_CHECKING([whether stripping libraries is possible]) if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" AC_MSG_RESULT([yes]) else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in darwin*) if test -n "$STRIP" ; then striplib="$STRIP -x" old_striplib="$STRIP -S" AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) fi ;; *) AC_MSG_RESULT([no]) ;; esac fi _LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) _LT_DECL([], [striplib], [1]) ])# _LT_CMD_STRIPLIB # _LT_SYS_DYNAMIC_LINKER([TAG]) # ----------------------------- # PORTME Fill in your ld.so characteristics m4_defun([_LT_SYS_DYNAMIC_LINKER], [AC_REQUIRE([AC_CANONICAL_HOST])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_OBJDUMP])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl AC_MSG_CHECKING([dynamic linker characteristics]) m4_if([$1], [], [ if test "$GCC" = yes; 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esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[[3-9]]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], [lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; 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*) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[[3-9]]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; 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then # Let the user override the test. lt_cv_path_NM="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; 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then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest*]) ])# LT_PATH_NM # Old names: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_PROG_NM], []) dnl AC_DEFUN([AC_PROG_NM], []) # _LT_CHECK_SHAREDLIB_FROM_LINKLIB # -------------------------------- # how to determine the name of the shared library # associated with a specific link library. # -- PORTME fill in with the dynamic library characteristics m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], [m4_require([_LT_DECL_EGREP]) m4_require([_LT_DECL_OBJDUMP]) m4_require([_LT_DECL_DLLTOOL]) AC_CACHE_CHECK([how to associate runtime and link libraries], lt_cv_sharedlib_from_linklib_cmd, [lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh # decide which to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd="$ECHO" ;; esac ]) sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO _LT_DECL([], [sharedlib_from_linklib_cmd], [1], [Command to associate shared and link libraries]) ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB # _LT_PATH_MANIFEST_TOOL # ---------------------- # locate the manifest tool m4_defun([_LT_PATH_MANIFEST_TOOL], [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], [lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&AS_MESSAGE_LOG_FD if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest*]) if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM="-lm") ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test "$GCC" = yes; then case $cc_basename in nvcc*) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; *) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; esac _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_AWK])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. 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What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' if test "$host_cpu" != ia64; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64 which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; 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*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec ;then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; 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esac], [_LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) fi _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1], [Additional compiler flags for building library objects]) _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1], [How to pass a linker flag through the compiler]) # # Check to make sure the static flag actually works. # wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\" _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works], _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1), $lt_tmp_static_flag, [], [_LT_TAGVAR(lt_prog_compiler_static, $1)=]) _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1], [Compiler flag to prevent dynamic linking]) ])# _LT_COMPILER_PIC # _LT_LINKER_SHLIBS([TAGNAME]) # ---------------------------- # See if the linker supports building shared libraries. m4_defun([_LT_LINKER_SHLIBS], [AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl m4_require([_LT_PATH_MANIFEST_TOOL])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) m4_if([$1], [CXX], [ _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] case $host_os in aix[[4-9]]*) # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm # Also, AIX nm treats weak defined symbols like other global defined # symbols, whereas GNU nm marks them as "W". if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; 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FIXME _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, # as there is no search path for DLLs. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=no _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; haiku*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(link_all_deplibs, $1)=yes ;; interix[[3-9]]*) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. 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Moving up from 0x10000000 also allows more sbrk(2) space. _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test "$tmp_diet" = no then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 _LT_TAGVAR(whole_archive_flag_spec, $1)= tmp_sharedflag='--shared' ;; xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi case $cc_basename in xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test "x$supports_anon_versioning" = xyes; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. 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esac ;; darwin* | rhapsody*) _LT_DARWIN_LINKER_FEATURES($1) ;; dgux*) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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|| _lt_function_replace_fail=: ]) # _LT_PROG_REPLACE_SHELLFNS # ------------------------- # Replace existing portable implementations of several shell functions with # equivalent extended shell implementations where those features are available.. m4_defun([_LT_PROG_REPLACE_SHELLFNS], [if test x"$xsi_shell" = xyes; then _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac]) _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl func_basename_result="${1##*/}"]) _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac func_basename_result="${1##*/}"]) _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary parameter first. func_stripname_result=${3} func_stripname_result=${func_stripname_result#"${1}"} func_stripname_result=${func_stripname_result%"${2}"}]) _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl func_split_long_opt_name=${1%%=*} func_split_long_opt_arg=${1#*=}]) _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl case ${1} in *.lo) func_lo2o_result=${1%.lo}.${objext} ;; *) func_lo2o_result=${1} ;; esac]) _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) fi if test x"$lt_shell_append" = xyes; then _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl func_quote_for_eval "${2}" dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) # Save a `func_append' function call where possible by direct use of '+=' sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ && mv -f "$cfgfile.tmp" "$cfgfile" \ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") test 0 -eq $? || _lt_function_replace_fail=: else # Save a `func_append' function call even when '+=' is not available sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ && mv -f "$cfgfile.tmp" "$cfgfile" \ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") test 0 -eq $? || _lt_function_replace_fail=: fi if test x"$_lt_function_replace_fail" = x":"; then AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) fi ]) # _LT_PATH_CONVERSION_FUNCTIONS # ----------------------------- # Determine which file name conversion functions should be used by # func_to_host_file (and, implicitly, by func_to_host_path). These are needed # for certain cross-compile configurations and native mingw. m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_MSG_CHECKING([how to convert $build file names to $host format]) AC_CACHE_VAL(lt_cv_to_host_file_cmd, [case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac ]) to_host_file_cmd=$lt_cv_to_host_file_cmd AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], [0], [convert $build file names to $host format])dnl AC_MSG_CHECKING([how to convert $build file names to toolchain format]) AC_CACHE_VAL(lt_cv_to_tool_file_cmd, [#assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac ]) to_tool_file_cmd=$lt_cv_to_tool_file_cmd AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], [0], [convert $build files to toolchain format])dnl ])# _LT_PATH_CONVERSION_FUNCTIONS libpipeline-1.4.1/gnulib/m4/stdlib_h.m40000644000175000017500000001310112367434652014574 00000000000000# stdlib_h.m4 serial 42 dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_STDLIB_H], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) gl_NEXT_HEADERS([stdlib.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by C89. gl_WARN_ON_USE_PREPARE([[#include #if HAVE_SYS_LOADAVG_H # include #endif #if HAVE_RANDOM_H # include #endif ]], [_Exit atoll canonicalize_file_name getloadavg getsubopt grantpt initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps posix_openpt ptsname ptsname_r random random_r realpath rpmatch secure_getenv setenv setstate setstate_r srandom srandom_r strtod strtoll strtoull unlockpt unsetenv]) ]) AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_STDLIB_H_DEFAULTS], [ GNULIB__EXIT=0; AC_SUBST([GNULIB__EXIT]) GNULIB_ATOLL=0; AC_SUBST([GNULIB_ATOLL]) GNULIB_CALLOC_POSIX=0; AC_SUBST([GNULIB_CALLOC_POSIX]) GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME]) GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG]) GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT]) GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT]) GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX]) GNULIB_MBTOWC=0; AC_SUBST([GNULIB_MBTOWC]) GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP]) GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP]) GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS]) GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP]) GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS]) GNULIB_POSIX_OPENPT=0; AC_SUBST([GNULIB_POSIX_OPENPT]) GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME]) GNULIB_PTSNAME_R=0; AC_SUBST([GNULIB_PTSNAME_R]) GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV]) GNULIB_RANDOM=0; AC_SUBST([GNULIB_RANDOM]) GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R]) GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX]) GNULIB_REALPATH=0; AC_SUBST([GNULIB_REALPATH]) GNULIB_RPMATCH=0; AC_SUBST([GNULIB_RPMATCH]) GNULIB_SECURE_GETENV=0; AC_SUBST([GNULIB_SECURE_GETENV]) GNULIB_SETENV=0; AC_SUBST([GNULIB_SETENV]) GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD]) GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL]) GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL]) GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX]) GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT]) GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV]) GNULIB_WCTOMB=0; AC_SUBST([GNULIB_WCTOMB]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE__EXIT=1; AC_SUBST([HAVE__EXIT]) HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME]) HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG]) HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT]) HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT]) HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP]) HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP]) HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS]) HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP]) HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT]) HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R]) HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM]) HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H]) HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) HAVE_SECURE_GETENV=1; AC_SUBST([HAVE_SECURE_GETENV]) HAVE_SETENV=1; AC_SUBST([HAVE_SETENV]) HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV]) HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL]) HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT]) HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV]) REPLACE_CALLOC=0; AC_SUBST([REPLACE_CALLOC]) REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC]) REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC]) REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME]) REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R]) REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R]) REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC]) REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH]) REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV]) REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB]) ]) libpipeline-1.4.1/gnulib/m4/warn-on-use.m40000644000175000017500000000415412367434652015167 00000000000000# warn-on-use.m4 serial 5 dnl Copyright (C) 2010-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # gl_WARN_ON_USE_PREPARE(INCLUDES, NAMES) # --------------------------------------- # For each whitespace-separated element in the list of NAMES, define # HAVE_RAW_DECL_name if the function has a declaration among INCLUDES # even after being undefined as a macro. # # See warn-on-use.h for some hints on how to poison function names, as # well as ideas on poisoning global variables and macros. NAMES may # include global variables, but remember that only functions work with # _GL_WARN_ON_USE. Typically, INCLUDES only needs to list a single # header, but if the replacement header pulls in other headers because # some systems declare functions in the wrong header, then INCLUDES # should do likewise. # # It is generally safe to assume declarations for functions declared # in the intersection of C89 and C11 (such as printf) without # needing gl_WARN_ON_USE_PREPARE. AC_DEFUN([gl_WARN_ON_USE_PREPARE], [ m4_foreach_w([gl_decl], [$2], [AH_TEMPLATE([HAVE_RAW_DECL_]AS_TR_CPP(m4_defn([gl_decl])), [Define to 1 if ]m4_defn([gl_decl])[ is declared even after undefining macros.])])dnl dnl FIXME: gl_Symbol must be used unquoted until we can assume dnl autoconf 2.64 or newer. for gl_func in m4_flatten([$2]); do AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl AC_CACHE_CHECK([whether $gl_func is declared without a macro], gl_Symbol, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1], [@%:@undef $gl_func (void) $gl_func;])], [AS_VAR_SET(gl_Symbol, [yes])], [AS_VAR_SET(gl_Symbol, [no])])]) AS_VAR_IF(gl_Symbol, [yes], [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1]) dnl shortcut - if the raw declaration exists, then set a cache dnl variable to allow skipping any later AC_CHECK_DECL efforts eval ac_cv_have_decl_$gl_func=yes]) AS_VAR_POPDEF([gl_Symbol])dnl done ]) libpipeline-1.4.1/gnulib/m4/lib-link.m40000644000175000017500000010044312367434652014513 00000000000000# lib-link.m4 serial 26 (gettext-0.18.2) dnl Copyright (C) 2001-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_PREREQ([2.54]) dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and dnl the libraries corresponding to explicit and implicit dependencies. dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and dnl augments the CPPFLAGS variable. dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem. AC_DEFUN([AC_LIB_LINKFLAGS], [ AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) pushdef([Name],[m4_translit([$1],[./+-], [____])]) pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [ AC_LIB_LINKFLAGS_BODY([$1], [$2]) ac_cv_lib[]Name[]_libs="$LIB[]NAME" ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME" ac_cv_lib[]Name[]_cppflags="$INC[]NAME" ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX" ]) LIB[]NAME="$ac_cv_lib[]Name[]_libs" LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs" INC[]NAME="$ac_cv_lib[]Name[]_cppflags" LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) AC_SUBST([LIB]NAME) AC_SUBST([LTLIB]NAME) AC_SUBST([LIB]NAME[_PREFIX]) dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the dnl results of this search when this library appears as a dependency. HAVE_LIB[]NAME=yes popdef([NAME]) popdef([Name]) ]) dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode, [missing-message]) dnl searches for libname and the libraries corresponding to explicit and dnl implicit dependencies, together with the specified include files and dnl the ability to compile and link the specified testcode. The missing-message dnl defaults to 'no' and may contain additional hints for the user. dnl If found, it sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} dnl and LTLIB${NAME} variables and augments the CPPFLAGS variable, and dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty. dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem. AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], [ AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) pushdef([Name],[m4_translit([$1],[./+-], [____])]) pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME dnl accordingly. AC_LIB_LINKFLAGS_BODY([$1], [$2]) dnl Add $INC[]NAME to CPPFLAGS before performing the following checks, dnl because if the user has installed lib[]Name and not disabled its use dnl via --without-lib[]Name-prefix, he wants to use it. ac_save_CPPFLAGS="$CPPFLAGS" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [ ac_save_LIBS="$LIBS" dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS, dnl because these -l options might require -L options that are present in dnl LIBS. -l options benefit only from the -L options listed before it. dnl Otherwise, add it to the front of LIBS, because it may be a static dnl library that depends on another static library that is present in LIBS. dnl Static libraries benefit only from the static libraries listed after dnl it. case " $LIB[]NAME" in *" -l"*) LIBS="$LIBS $LIB[]NAME" ;; *) LIBS="$LIB[]NAME $LIBS" ;; esac AC_LINK_IFELSE( [AC_LANG_PROGRAM([[$3]], [[$4]])], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])']) LIBS="$ac_save_LIBS" ]) if test "$ac_cv_lib[]Name" = yes; then HAVE_LIB[]NAME=yes AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.]) AC_MSG_CHECKING([how to link with lib[]$1]) AC_MSG_RESULT([$LIB[]NAME]) else HAVE_LIB[]NAME=no dnl If $LIB[]NAME didn't lead to a usable library, we don't need dnl $INC[]NAME either. CPPFLAGS="$ac_save_CPPFLAGS" LIB[]NAME= LTLIB[]NAME= LIB[]NAME[]_PREFIX= fi AC_SUBST([HAVE_LIB]NAME) AC_SUBST([LIB]NAME) AC_SUBST([LTLIB]NAME) AC_SUBST([LIB]NAME[_PREFIX]) popdef([NAME]) popdef([Name]) ]) dnl Determine the platform dependent parameters needed to use rpath: dnl acl_libext, dnl acl_shlibext, dnl acl_libname_spec, dnl acl_library_names_spec, dnl acl_hardcode_libdir_flag_spec, dnl acl_hardcode_libdir_separator, dnl acl_hardcode_direct, dnl acl_hardcode_minus_L. AC_DEFUN([AC_LIB_RPATH], [ dnl Tell automake >= 1.10 to complain if config.rpath is missing. m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])]) AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done ]) wl="$acl_cv_wl" acl_libext="$acl_cv_libext" acl_shlibext="$acl_cv_shlibext" acl_libname_spec="$acl_cv_libname_spec" acl_library_names_spec="$acl_cv_library_names_spec" acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" acl_hardcode_direct="$acl_cv_hardcode_direct" acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" dnl Determine whether the user wants rpath handling at all. AC_ARG_ENABLE([rpath], [ --disable-rpath do not hardcode runtime library paths], :, enable_rpath=yes) ]) dnl AC_LIB_FROMPACKAGE(name, package) dnl declares that libname comes from the given package. The configure file dnl will then not have a --with-libname-prefix option but a dnl --with-package-prefix option. Several libraries can come from the same dnl package. This declaration must occur before an AC_LIB_LINKFLAGS or similar dnl macro call that searches for libname. AC_DEFUN([AC_LIB_FROMPACKAGE], [ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) define([acl_frompackage_]NAME, [$2]) popdef([NAME]) pushdef([PACK],[$2]) pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) define([acl_libsinpackage_]PACKUP, m4_ifdef([acl_libsinpackage_]PACKUP, [m4_defn([acl_libsinpackage_]PACKUP)[, ]],)[lib$1]) popdef([PACKUP]) popdef([PACK]) ]) dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and dnl the libraries corresponding to explicit and implicit dependencies. dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables. dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem. AC_DEFUN([AC_LIB_LINKFLAGS_BODY], [ AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])]) pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])]) pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])]) dnl Autoconf >= 2.61 supports dots in --with options. pushdef([P_A_C_K],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[m4_translit(PACK,[.],[_])],PACK)]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_ARG_WITH(P_A_C_K[-prefix], [[ --with-]]P_A_C_K[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib --without-]]P_A_C_K[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" if test "$acl_libdirstem2" != "$acl_libdirstem" \ && ! test -d "$withval/$acl_libdirstem"; then additional_libdir="$withval/$acl_libdirstem2" fi fi fi ]) dnl Search the library and its dependencies in $additional_libdir and dnl $LDFLAGS. Using breadth-first-seach. LIB[]NAME= LTLIB[]NAME= INC[]NAME= LIB[]NAME[]_PREFIX= dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been dnl computed. So it has to be reset here. HAVE_LIB[]NAME= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='$1 $2' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" dnl See if it was already located by an earlier AC_LIB_LINKFLAGS dnl or AC_LIB_HAVE_LINKFLAGS call. uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value" else dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined dnl that this library doesn't exist. So just drop it. : fi else dnl Search the library lib$name in $additional_libdir and $LDFLAGS dnl and the already constructed $LIBNAME/$LTLIBNAME. found_dir= found_la= found_so= found_a= eval libname=\"$acl_libname_spec\" # typically: libname=lib$name if test -n "$acl_shlibext"; then shrext=".$acl_shlibext" # typically: shrext=.so else shrext= fi if test $use_additional = yes; then dir="$additional_libdir" dnl The same code as in the loop below: dnl First look for a shared library. if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi dnl Then look for a static library. if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` dnl First look for a shared library. if test -n "$acl_shlibext"; then if test -f "$dir/$libname$shrext"; then found_dir="$dir" found_so="$dir/$libname$shrext" else if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then ver=`(cd "$dir" && \ for f in "$libname$shrext".*; do echo "$f"; done \ | sed -e "s,^$libname$shrext\\\\.,," \ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ | sed 1q ) 2>/dev/null` if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then found_dir="$dir" found_so="$dir/$libname$shrext.$ver" fi else eval library_names=\"$acl_library_names_spec\" for f in $library_names; do if test -f "$dir/$f"; then found_dir="$dir" found_so="$dir/$f" break fi done fi fi fi dnl Then look for a static library. if test "X$found_dir" = "X"; then if test -f "$dir/$libname.$acl_libext"; then found_dir="$dir" found_a="$dir/$libname.$acl_libext" fi fi if test "X$found_dir" != "X"; then if test -f "$dir/$libname.la"; then found_la="$dir/$libname.la" fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then dnl Found the library. LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then dnl Linking with a shared library. We attempt to hardcode its dnl directory into the executable's runpath, unless it's the dnl standard /usr/lib. if test "$enable_rpath" = no \ || test "X$found_dir" = "X/usr/$acl_libdirstem" \ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then dnl No hardcoding is needed. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else dnl Use an explicit option to hardcode DIR into the resulting dnl binary. dnl Potentially add DIR to ltrpathdirs. dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi dnl The hardcoding into $LIBNAME is system dependent. if test "$acl_hardcode_direct" = yes; then dnl Using DIR/libNAME.so during linking hardcodes DIR into the dnl resulting binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then dnl Use an explicit option to hardcode DIR into the resulting dnl binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" dnl Potentially add DIR to rpathdirs. dnl The rpathdirs will be appended to $LIBNAME at the end. haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else dnl Rely on "-L$found_dir". dnl But don't add it if it's already contained in the LDFLAGS dnl or the already constructed $LIBNAME haveit= for x in $LDFLAGS $LIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir" fi if test "$acl_hardcode_minus_L" != no; then dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH dnl here, because this doesn't fit in flags passed to the dnl compiler. So give up. No hardcoding. This affects only dnl very old systems. dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then dnl Linking with a static library. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a" else dnl We shouldn't come here, but anyway it's good to have a dnl fallback. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name" fi fi dnl Assume the include files are nearby. additional_includedir= case "$found_dir" in */$acl_libdirstem | */$acl_libdirstem/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` if test "$name" = '$1'; then LIB[]NAME[]_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; */$acl_libdirstem2 | */$acl_libdirstem2/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` if test "$name" = '$1'; then LIB[]NAME[]_PREFIX="$basedir" fi additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then dnl Potentially add $additional_includedir to $INCNAME. dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's /usr/local/include and we are using GCC on Linux, dnl 3. if it's already present in $CPPFLAGS or the already dnl constructed $INCNAME, dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INC[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then dnl Really add $additional_includedir to $INCNAME. INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir" fi fi fi fi fi dnl Look for dependencies. if test -n "$found_la"; then dnl Read the .la file. It defines the variables dnl dlname, library_names, old_library, dependency_libs, current, dnl age, revision, installed, dlopen, dlpreopen, libdir. save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" dnl We use only dependency_libs. for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME. dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's /usr/local/lib and we are using GCC on Linux, dnl 3. if it's already present in $LDFLAGS or the already dnl constructed $LIBNAME, dnl 4. if it doesn't exist as a directory. if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then haveit= if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LIBNAME. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LTLIBNAME. LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then dnl Potentially add DIR to rpathdirs. dnl The rpathdirs will be appended to $LIBNAME at the end. haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi dnl Potentially add DIR to ltrpathdirs. dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) dnl Handle this in the next round. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) dnl Handle this in the next round. Throw away the .la's dnl directory; it is already contained in a preceding -L dnl option. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) dnl Most likely an immediate library name. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep" LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep" ;; esac done fi else dnl Didn't find the library; assume it is in the system directories dnl known to the linker and runtime loader. (All the system dnl directories known to the linker should also be known to the dnl runtime loader, otherwise the system is severely misconfigured.) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$acl_hardcode_libdir_separator"; then dnl Weird platform: only the last -rpath option counts, the user must dnl pass all path elements in one option. We can arrange that for a dnl single library, but not when more than one $LIBNAMEs are used. alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" done dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl. acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" else dnl The -rpath options are cumulative. for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then dnl When using libtool, the option that works for both libraries and dnl executables is -R. The -R options are cumulative. for found_dir in $ltrpathdirs; do LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir" done fi popdef([P_A_C_K]) popdef([PACKLIBS]) popdef([PACKUP]) popdef([PACK]) popdef([NAME]) ]) dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR, dnl unless already present in VAR. dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes dnl contains two or three consecutive elements that belong together. AC_DEFUN([AC_LIB_APPENDTOVAR], [ for element in [$2]; do haveit= for x in $[$1]; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then [$1]="${[$1]}${[$1]:+ }$element" fi done ]) dnl For those cases where a variable contains several -L and -l options dnl referring to unknown libraries and directories, this macro determines the dnl necessary additional linker options for the runtime path. dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL]) dnl sets LDADDVAR to linker options needed together with LIBSVALUE. dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed, dnl otherwise linking without libtool is assumed. AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS], [ AC_REQUIRE([AC_LIB_RPATH]) AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) $1= if test "$enable_rpath" != no; then if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then dnl Use an explicit option to hardcode directories into the resulting dnl binary. rpathdirs= next= for opt in $2; do if test -n "$next"; then dir="$next" dnl No need to hardcode the standard /usr/lib. if test "X$dir" != "X/usr/$acl_libdirstem" \ && test "X$dir" != "X/usr/$acl_libdirstem2"; then rpathdirs="$rpathdirs $dir" fi next= else case $opt in -L) next=yes ;; -L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'` dnl No need to hardcode the standard /usr/lib. if test "X$dir" != "X/usr/$acl_libdirstem" \ && test "X$dir" != "X/usr/$acl_libdirstem2"; then rpathdirs="$rpathdirs $dir" fi next= ;; *) next= ;; esac fi done if test "X$rpathdirs" != "X"; then if test -n ""$3""; then dnl libtool is used for linking. Use -R options. for dir in $rpathdirs; do $1="${$1}${$1:+ }-R$dir" done else dnl The linker is used for linking directly. if test -n "$acl_hardcode_libdir_separator"; then dnl Weird platform: only the last -rpath option counts, the user dnl must pass all path elements in one option. alldirs= for dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" $1="$flag" else dnl The -rpath options are cumulative. for dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$dir" eval flag=\"$acl_hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" $1="${$1}${$1:+ }$flag" done fi fi fi fi fi AC_SUBST([$1]) ]) libpipeline-1.4.1/gnulib/m4/multiarch.m40000644000175000017500000000367412367434652015012 00000000000000# multiarch.m4 serial 7 dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Determine whether the compiler is or may be producing universal binaries. # # On Mac OS X 10.5 and later systems, the user can create libraries and # executables that work on multiple system types--known as "fat" or # "universal" binaries--by specifying multiple '-arch' options to the # compiler but only a single '-arch' option to the preprocessor. Like # this: # # ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ # CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ # CPP="gcc -E" CXXCPP="g++ -E" # # Detect this situation and set APPLE_UNIVERSAL_BUILD accordingly. AC_DEFUN_ONCE([gl_MULTIARCH], [ dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN. gl_cv_c_multiarch=no AC_COMPILE_IFELSE( [AC_LANG_SOURCE( [[#ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; ]])], [ dnl Check for potential -arch flags. It is not universal unless dnl there are at least two -arch flags with different values. arch= prev= for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do if test -n "$prev"; then case $word in i?86 | x86_64 | ppc | ppc64) if test -z "$arch" || test "$arch" = "$word"; then arch="$word" else gl_cv_c_multiarch=yes fi ;; esac prev= else if test "x$word" = "x-arch"; then prev=arch fi fi done ]) if test $gl_cv_c_multiarch = yes; then APPLE_UNIVERSAL_BUILD=1 else APPLE_UNIVERSAL_BUILD=0 fi AC_SUBST([APPLE_UNIVERSAL_BUILD]) ]) libpipeline-1.4.1/gnulib/m4/safe-write.m40000644000175000017500000000061112367434652015054 00000000000000# safe-write.m4 serial 4 dnl Copyright (C) 2002, 2005-2006, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Prerequisites of lib/safe-write.c. AC_DEFUN([gl_PREREQ_SAFE_WRITE], [ gl_PREREQ_SAFE_READ ]) libpipeline-1.4.1/gnulib/m4/signal_h.m40000644000175000017500000000604212367434652014576 00000000000000# signal_h.m4 serial 18 dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_SIGNAL_H], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_TYPE_SIGSET_T]) gl_NEXT_HEADERS([signal.h]) # AIX declares sig_atomic_t to already include volatile, and C89 compilers # then choke on 'volatile sig_atomic_t'. C99 requires that it compile. AC_CHECK_TYPE([volatile sig_atomic_t], [], [HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0], [[ #include ]]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) AC_REQUIRE([AC_TYPE_UID_T]) dnl Persuade glibc to define sighandler_t. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_TYPE([sighandler_t], [], [HAVE_SIGHANDLER_T=0], [[ #include ]]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [pthread_sigmask sigaction sigaddset sigdelset sigemptyset sigfillset sigismember sigpending sigprocmask]) ]) AC_DEFUN([gl_CHECK_TYPE_SIGSET_T], [ AC_CHECK_TYPES([sigset_t], [gl_cv_type_sigset_t=yes], [gl_cv_type_sigset_t=no], [[ #include /* Mingw defines sigset_t not in , but in . */ #include ]]) if test $gl_cv_type_sigset_t != yes; then HAVE_SIGSET_T=0 fi ]) AC_DEFUN([gl_SIGNAL_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_SIGNAL_H_DEFAULTS], [ GNULIB_PTHREAD_SIGMASK=0; AC_SUBST([GNULIB_PTHREAD_SIGMASK]) GNULIB_RAISE=0; AC_SUBST([GNULIB_RAISE]) GNULIB_SIGNAL_H_SIGPIPE=0; AC_SUBST([GNULIB_SIGNAL_H_SIGPIPE]) GNULIB_SIGPROCMASK=0; AC_SUBST([GNULIB_SIGPROCMASK]) GNULIB_SIGACTION=0; AC_SUBST([GNULIB_SIGACTION]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_POSIX_SIGNALBLOCKING=1; AC_SUBST([HAVE_POSIX_SIGNALBLOCKING]) HAVE_PTHREAD_SIGMASK=1; AC_SUBST([HAVE_PTHREAD_SIGMASK]) HAVE_RAISE=1; AC_SUBST([HAVE_RAISE]) HAVE_SIGSET_T=1; AC_SUBST([HAVE_SIGSET_T]) HAVE_SIGINFO_T=1; AC_SUBST([HAVE_SIGINFO_T]) HAVE_SIGACTION=1; AC_SUBST([HAVE_SIGACTION]) HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; AC_SUBST([HAVE_STRUCT_SIGACTION_SA_SIGACTION]) HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; AC_SUBST([HAVE_TYPE_VOLATILE_SIG_ATOMIC_T]) HAVE_SIGHANDLER_T=1; AC_SUBST([HAVE_SIGHANDLER_T]) REPLACE_PTHREAD_SIGMASK=0; AC_SUBST([REPLACE_PTHREAD_SIGMASK]) REPLACE_RAISE=0; AC_SUBST([REPLACE_RAISE]) ]) libpipeline-1.4.1/gnulib/m4/memchr.m40000644000175000017500000000534012367434652014265 00000000000000# memchr.m4 serial 12 dnl Copyright (C) 2002-2004, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_FUNC_MEMCHR], [ dnl Check for prerequisites for memory fence checks. gl_FUNC_MMAP_ANON AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) m4_ifdef([gl_FUNC_MEMCHR_OBSOLETE], [ dnl These days, we assume memchr is present. But if support for old dnl platforms is desired: AC_CHECK_FUNCS_ONCE([memchr]) if test $ac_cv_func_memchr = no; then HAVE_MEMCHR=0 fi ]) if test $HAVE_MEMCHR = 1; then # Detect platform-specific bugs in some versions of glibc: # memchr should not dereference anything with length 0 # http://bugzilla.redhat.com/499689 # memchr should not dereference overestimated length after a match # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 # http://sourceware.org/bugzilla/show_bug.cgi?id=10162 # Assume that memchr works on platforms that lack mprotect. AC_CACHE_CHECK([whether memchr works], [gl_cv_func_memchr_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #if HAVE_SYS_MMAN_H # include # include # include # include # ifndef MAP_FILE # define MAP_FILE 0 # endif #endif ]], [[ int result = 0; char *fence = NULL; #if HAVE_SYS_MMAN_H && HAVE_MPROTECT # if HAVE_MAP_ANONYMOUS const int flags = MAP_ANONYMOUS | MAP_PRIVATE; const int fd = -1; # else /* !HAVE_MAP_ANONYMOUS */ const int flags = MAP_FILE | MAP_PRIVATE; int fd = open ("/dev/zero", O_RDONLY, 0666); if (fd >= 0) # endif { int pagesize = getpagesize (); char *two_pages = (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, flags, fd, 0); if (two_pages != (char *)(-1) && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) fence = two_pages + pagesize; } #endif if (fence) { if (memchr (fence, 0, 0)) result |= 1; strcpy (fence - 9, "12345678"); if (memchr (fence - 9, 0, 79) != fence - 1) result |= 2; if (memchr (fence - 1, 0, 3) != fence - 1) result |= 4; } return result; ]])], [gl_cv_func_memchr_works=yes], [gl_cv_func_memchr_works=no], [dnl Be pessimistic for now. gl_cv_func_memchr_works="guessing no"])]) if test "$gl_cv_func_memchr_works" != yes; then REPLACE_MEMCHR=1 fi fi ]) # Prerequisites of lib/memchr.c. AC_DEFUN([gl_PREREQ_MEMCHR], [ AC_CHECK_HEADERS([bp-sym.h]) ]) libpipeline-1.4.1/gnulib/m4/malloc.m40000644000175000017500000000627612367434652014272 00000000000000# malloc.m4 serial 14 dnl Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. m4_version_prereq([2.70], [] ,[ # This is taken from the following Autoconf patch: # http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=commitdiff;h=7fbb553727ed7e0e689a17594b58559ecf3ea6e9 AC_DEFUN([_AC_FUNC_MALLOC_IF], [ AC_REQUIRE([AC_HEADER_STDC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles AC_CHECK_HEADERS([stdlib.h]) AC_CACHE_CHECK([for GNU libc compatible malloc], [ac_cv_func_malloc_0_nonnull], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#if defined STDC_HEADERS || defined HAVE_STDLIB_H # include #else char *malloc (); #endif ]], [[return ! malloc (0);]]) ], [ac_cv_func_malloc_0_nonnull=yes], [ac_cv_func_malloc_0_nonnull=no], [case "$host_os" in # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* \ | hpux* | solaris* | cygwin* | mingw*) ac_cv_func_malloc_0_nonnull=yes ;; # If we don't know, assume the worst. *) ac_cv_func_malloc_0_nonnull=no ;; esac ]) ]) AS_IF([test $ac_cv_func_malloc_0_nonnull = yes], [$1], [$2]) ])# _AC_FUNC_MALLOC_IF ]) # gl_FUNC_MALLOC_GNU # ------------------ # Test whether 'malloc (0)' is handled like in GNU libc, and replace malloc if # it is not. AC_DEFUN([gl_FUNC_MALLOC_GNU], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) dnl _AC_FUNC_MALLOC_IF is defined in Autoconf. _AC_FUNC_MALLOC_IF( [AC_DEFINE([HAVE_MALLOC_GNU], [1], [Define to 1 if your system has a GNU libc compatible 'malloc' function, and to 0 otherwise.])], [AC_DEFINE([HAVE_MALLOC_GNU], [0]) REPLACE_MALLOC=1 ]) ]) # gl_FUNC_MALLOC_POSIX # -------------------- # Test whether 'malloc' is POSIX compliant (sets errno to ENOMEM when it # fails), and replace malloc if it is not. AC_DEFUN([gl_FUNC_MALLOC_POSIX], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) if test $gl_cv_func_malloc_posix = yes; then AC_DEFINE([HAVE_MALLOC_POSIX], [1], [Define if the 'malloc' function is POSIX compliant.]) else REPLACE_MALLOC=1 fi ]) # Test whether malloc, realloc, calloc are POSIX compliant, # Set gl_cv_func_malloc_posix to yes or no accordingly. AC_DEFUN([gl_CHECK_MALLOC_POSIX], [ AC_CACHE_CHECK([whether malloc, realloc, calloc are POSIX compliant], [gl_cv_func_malloc_posix], [ dnl It is too dangerous to try to allocate a large amount of memory: dnl some systems go to their knees when you do that. So assume that dnl all Unix implementations of the function are POSIX compliant. AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[]], [[#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ choke me #endif ]])], [gl_cv_func_malloc_posix=yes], [gl_cv_func_malloc_posix=no]) ]) ]) libpipeline-1.4.1/gnulib/m4/absolute-header.m40000644000175000017500000001034712367434652016061 00000000000000# absolute-header.m4 serial 16 dnl Copyright (C) 2006-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Derek Price. # gl_ABSOLUTE_HEADER(HEADER1 HEADER2 ...) # --------------------------------------- # Find the absolute name of a header file, testing first if the header exists. # If the header were sys/inttypes.h, this macro would define # ABSOLUTE_SYS_INTTYPES_H to the '""' quoted absolute name of sys/inttypes.h # in config.h # (e.g. '#define ABSOLUTE_SYS_INTTYPES_H "///usr/include/sys/inttypes.h"'). # The three "///" are to pacify Sun C 5.8, which otherwise would say # "warning: #include of /usr/include/... may be non-portable". # Use '""', not '<>', so that the /// cannot be confused with a C99 comment. # Note: This macro assumes that the header file is not empty after # preprocessing, i.e. it does not only define preprocessor macros but also # provides some type/enum definitions or function/variable declarations. AC_DEFUN([gl_ABSOLUTE_HEADER], [AC_REQUIRE([AC_CANONICAL_HOST]) AC_LANG_PREPROC_REQUIRE()dnl dnl FIXME: gl_absolute_header and ac_header_exists must be used unquoted dnl until we can assume autoconf 2.64 or newer. m4_foreach_w([gl_HEADER_NAME], [$1], [AS_VAR_PUSHDEF([gl_absolute_header], [gl_cv_absolute_]m4_defn([gl_HEADER_NAME]))dnl AC_CACHE_CHECK([absolute name of <]m4_defn([gl_HEADER_NAME])[>], m4_defn([gl_absolute_header]), [AS_VAR_PUSHDEF([ac_header_exists], [ac_cv_header_]m4_defn([gl_HEADER_NAME]))dnl AC_CHECK_HEADERS_ONCE(m4_defn([gl_HEADER_NAME]))dnl if test AS_VAR_GET(ac_header_exists) = yes; then gl_ABSOLUTE_HEADER_ONE(m4_defn([gl_HEADER_NAME])) fi AS_VAR_POPDEF([ac_header_exists])dnl ])dnl AC_DEFINE_UNQUOTED(AS_TR_CPP([ABSOLUTE_]m4_defn([gl_HEADER_NAME])), ["AS_VAR_GET(gl_absolute_header)"], [Define this to an absolute name of <]m4_defn([gl_HEADER_NAME])[>.]) AS_VAR_POPDEF([gl_absolute_header])dnl ])dnl ])# gl_ABSOLUTE_HEADER # gl_ABSOLUTE_HEADER_ONE(HEADER) # ------------------------------ # Like gl_ABSOLUTE_HEADER, except that: # - it assumes that the header exists, # - it uses the current CPPFLAGS, # - it does not cache the result, # - it is silent. AC_DEFUN([gl_ABSOLUTE_HEADER_ONE], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <]]m4_dquote([$1])[[>]])]) dnl AIX "xlc -E" and "cc -E" omit #line directives for header files dnl that contain only a #include of other header files and no dnl non-comment tokens of their own. This leads to a failure to dnl detect the absolute name of , , dnl and others. The workaround is to force preservation of comments dnl through option -C. This ensures all necessary #line directives dnl are present. GCC supports option -C as well. case "$host_os" in aix*) gl_absname_cpp="$ac_cpp -C" ;; *) gl_absname_cpp="$ac_cpp" ;; esac changequote(,) case "$host_os" in mingw*) dnl For the sake of native Windows compilers (excluding gcc), dnl treat backslash as a directory separator, like /. dnl Actually, these compilers use a double-backslash as dnl directory separator, inside the dnl # line "filename" dnl directives. gl_dirsep_regex='[/\\]' ;; *) gl_dirsep_regex='\/' ;; esac dnl A sed expression that turns a string into a basic regular dnl expression, for use within "/.../". gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' gl_header_literal_regex=`echo '$1' \ | sed -e "$gl_make_literal_regex_sed"` gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ s|^/[^/]|//&| p q }' changequote([,]) dnl eval is necessary to expand gl_absname_cpp. dnl Ultrix and Pyramid sh refuse to redirect output of eval, dnl so use subshell. AS_VAR_SET([gl_cv_absolute_]AS_TR_SH([[$1]]), [`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | sed -n "$gl_absolute_header_sed"`]) ]) libpipeline-1.4.1/gnulib/m4/malloca.m40000644000175000017500000000110112367434652014411 00000000000000# malloca.m4 serial 1 dnl Copyright (C) 2003-2004, 2006-2007, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_MALLOCA], [ dnl Use the autoconf tests for alloca(), but not the AC_SUBSTed variables dnl @ALLOCA@ and @LTALLOCA@. dnl gl_FUNC_ALLOCA dnl Already brought in by the module dependencies. AC_REQUIRE([gl_EEMALLOC]) AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) ]) libpipeline-1.4.1/gnulib/m4/gnulib-tool.m40000644000175000017500000000264712367434652015254 00000000000000# gnulib-tool.m4 serial 2 dnl Copyright (C) 2004-2005, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl The following macros need not be invoked explicitly. dnl Invoking them does nothing except to declare default arguments dnl for "gnulib-tool --import". dnl Usage: gl_LOCAL_DIR([DIR]) AC_DEFUN([gl_LOCAL_DIR], []) dnl Usage: gl_MODULES([module1 module2 ...]) AC_DEFUN([gl_MODULES], []) dnl Usage: gl_AVOID([module1 module2 ...]) AC_DEFUN([gl_AVOID], []) dnl Usage: gl_SOURCE_BASE([DIR]) AC_DEFUN([gl_SOURCE_BASE], []) dnl Usage: gl_M4_BASE([DIR]) AC_DEFUN([gl_M4_BASE], []) dnl Usage: gl_PO_BASE([DIR]) AC_DEFUN([gl_PO_BASE], []) dnl Usage: gl_DOC_BASE([DIR]) AC_DEFUN([gl_DOC_BASE], []) dnl Usage: gl_TESTS_BASE([DIR]) AC_DEFUN([gl_TESTS_BASE], []) dnl Usage: gl_WITH_TESTS AC_DEFUN([gl_WITH_TESTS], []) dnl Usage: gl_LIB([LIBNAME]) AC_DEFUN([gl_LIB], []) dnl Usage: gl_LGPL or gl_LGPL([VERSION]) AC_DEFUN([gl_LGPL], []) dnl Usage: gl_MAKEFILE_NAME([FILENAME]) AC_DEFUN([gl_MAKEFILE_NAME], []) dnl Usage: gl_LIBTOOL AC_DEFUN([gl_LIBTOOL], []) dnl Usage: gl_MACRO_PREFIX([PREFIX]) AC_DEFUN([gl_MACRO_PREFIX], []) dnl Usage: gl_PO_DOMAIN([DOMAIN]) AC_DEFUN([gl_PO_DOMAIN], []) dnl Usage: gl_VC_FILES([BOOLEAN]) AC_DEFUN([gl_VC_FILES], []) libpipeline-1.4.1/gnulib/m4/xalloc.m40000644000175000017500000000047212367434652014275 00000000000000# xalloc.m4 serial 18 dnl Copyright (C) 2002-2006, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_XALLOC], [:]) libpipeline-1.4.1/gnulib/m4/mkdtemp.m40000644000175000017500000000102712427420142014433 00000000000000# mkdtemp.m4 serial 8 dnl Copyright (C) 2001-2003, 2006-2007, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_MKDTEMP], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_CHECK_FUNCS([mkdtemp]) if test $ac_cv_func_mkdtemp = no; then HAVE_MKDTEMP=0 fi ]) # Prerequisites of lib/mkdtemp.c AC_DEFUN([gl_PREREQ_MKDTEMP], [: ]) libpipeline-1.4.1/gnulib/m4/signalblocking.m40000644000175000017500000000164112367434652016000 00000000000000# signalblocking.m4 serial 14 dnl Copyright (C) 2001-2002, 2006-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Determine available signal blocking primitives. Three different APIs exist: # 1) POSIX: sigemptyset, sigaddset, sigprocmask # 2) SYSV: sighold, sigrelse # 3) BSD: sigblock, sigsetmask # For simplicity, here we check only for the POSIX signal blocking. AC_DEFUN([gl_SIGNALBLOCKING], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_TYPE_SIGSET_T]) if test $gl_cv_type_sigset_t = yes; then AC_CHECK_FUNC([sigprocmask], [gl_cv_func_sigprocmask=1]) fi if test -z "$gl_cv_func_sigprocmask"; then HAVE_POSIX_SIGNALBLOCKING=0 fi ]) # Prerequisites of lib/sigprocmask.c. AC_DEFUN([gl_PREREQ_SIGPROCMASK], [:]) libpipeline-1.4.1/gnulib/m4/lstat.m40000644000175000017500000000511212427420142014120 00000000000000# serial 26 # Copyright (C) 1997-2001, 2003-2014 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. dnl From Jim Meyering. AC_DEFUN([gl_FUNC_LSTAT], [ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) dnl If lstat does not exist, the replacement does dnl "#define lstat stat", and lstat.c is a no-op. AC_CHECK_FUNCS_ONCE([lstat]) if test $ac_cv_func_lstat = yes; then AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) case "$gl_cv_func_lstat_dereferences_slashed_symlink" in *no) REPLACE_LSTAT=1 ;; esac else HAVE_LSTAT=0 fi ]) # Prerequisites of lib/lstat.c. AC_DEFUN([gl_PREREQ_LSTAT], [:]) AC_DEFUN([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK], [ dnl We don't use AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK any more, because it dnl is no longer maintained in Autoconf and because it invokes AC_LIBOBJ. AC_CACHE_CHECK([whether lstat correctly handles trailing slash], [gl_cv_func_lstat_dereferences_slashed_symlink], [rm -f conftest.sym conftest.file echo >conftest.file if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then AC_RUN_IFELSE( [AC_LANG_PROGRAM( [AC_INCLUDES_DEFAULT], [[struct stat sbuf; /* Linux will dereference the symlink and fail, as required by POSIX. That is better in the sense that it means we will not have to compile and use the lstat wrapper. */ return lstat ("conftest.sym/", &sbuf) == 0; ]])], [gl_cv_func_lstat_dereferences_slashed_symlink=yes], [gl_cv_func_lstat_dereferences_slashed_symlink=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; esac ]) else # If the 'ln -s' command failed, then we probably don't even # have an lstat function. gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" fi rm -f conftest.sym conftest.file ]) case "$gl_cv_func_lstat_dereferences_slashed_symlink" in *yes) AC_DEFINE_UNQUOTED([LSTAT_FOLLOWS_SLASHED_SYMLINK], [1], [Define to 1 if 'lstat' dereferences a symlink specified with a trailing slash.]) ;; esac ]) libpipeline-1.4.1/gnulib/m4/stddef_h.m40000644000175000017500000000275512367434652014601 00000000000000dnl A placeholder for POSIX 2008 , for platforms that have issues. # stddef_h.m4 serial 4 dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_STDDEF_H], [ AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) AC_REQUIRE([gt_TYPE_WCHAR_T]) STDDEF_H= if test $gt_cv_c_wchar_t = no; then HAVE_WCHAR_T=0 STDDEF_H=stddef.h fi AC_CACHE_CHECK([whether NULL can be used in arbitrary expressions], [gl_cv_decl_null_works], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include int test[2 * (sizeof NULL == sizeof (void *)) -1]; ]])], [gl_cv_decl_null_works=yes], [gl_cv_decl_null_works=no])]) if test $gl_cv_decl_null_works = no; then REPLACE_NULL=1 STDDEF_H=stddef.h fi AC_SUBST([STDDEF_H]) AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"]) if test -n "$STDDEF_H"; then gl_NEXT_HEADERS([stddef.h]) fi ]) AC_DEFUN([gl_STDDEF_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) AC_DEFUN([gl_STDDEF_H_DEFAULTS], [ dnl Assume proper GNU behavior unless another module says otherwise. REPLACE_NULL=0; AC_SUBST([REPLACE_NULL]) HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T]) ]) libpipeline-1.4.1/gnulib/m4/printf.m40000644000175000017500000016635012367434652014325 00000000000000# printf.m4 serial 50 dnl Copyright (C) 2003, 2007-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Test whether the *printf family of functions supports the 'j', 'z', 't', dnl 'L' size specifiers. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_printf_sizes_c99. AC_DEFUN([gl_PRINTF_SIZES_C99], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_AC_HEADER_STDINT_H]) AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports size specifiers as in C99], [gl_cv_func_printf_sizes_c99], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include #if HAVE_STDINT_H_WITH_UINTMAX # include #endif #if HAVE_INTTYPES_H_WITH_UINTMAX # include #endif static char buf[100]; int main () { int result = 0; #if HAVE_STDINT_H_WITH_UINTMAX || HAVE_INTTYPES_H_WITH_UINTMAX buf[0] = '\0'; if (sprintf (buf, "%ju %d", (uintmax_t) 12345671, 33, 44, 55) < 0 || strcmp (buf, "12345671 33") != 0) result |= 1; #endif buf[0] = '\0'; if (sprintf (buf, "%zu %d", (size_t) 12345672, 33, 44, 55) < 0 || strcmp (buf, "12345672 33") != 0) result |= 2; buf[0] = '\0'; if (sprintf (buf, "%tu %d", (ptrdiff_t) 12345673, 33, 44, 55) < 0 || strcmp (buf, "12345673 33") != 0) result |= 4; buf[0] = '\0'; if (sprintf (buf, "%Lg %d", (long double) 1.5, 33, 44, 55) < 0 || strcmp (buf, "1.5 33") != 0) result |= 8; return result; }]])], [gl_cv_func_printf_sizes_c99=yes], [gl_cv_func_printf_sizes_c99=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4]*) gl_cv_func_printf_sizes_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_sizes_c99="guessing no";; darwin*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_printf_sizes_c99="guessing no";; openbsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_printf_sizes_c99="guessing no";; netbsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_printf_sizes_c99="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports 'long double' dnl arguments together with the 'L' size specifier. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_printf_long_double. AC_DEFUN([gl_PRINTF_LONG_DOUBLE], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports 'long double' arguments], [gl_cv_func_printf_long_double], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[10000]; int main () { int result = 0; buf[0] = '\0'; if (sprintf (buf, "%Lf %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.750000 33") != 0) result |= 1; buf[0] = '\0'; if (sprintf (buf, "%Le %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.750000e+00 33") != 0) result |= 2; buf[0] = '\0'; if (sprintf (buf, "%Lg %d", 1.75L, 33, 44, 55) < 0 || strcmp (buf, "1.75 33") != 0) result |= 4; return result; }]])], [gl_cv_func_printf_long_double=yes], [gl_cv_func_printf_long_double=no], [ changequote(,)dnl case "$host_os" in beos*) gl_cv_func_printf_long_double="guessing no";; mingw* | pw*) gl_cv_func_printf_long_double="guessing no";; *) gl_cv_func_printf_long_double="guessing yes";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports infinite and NaN dnl 'double' arguments and negative zero arguments in the %f, %e, %g dnl directives. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_printf_infinite. AC_DEFUN([gl_PRINTF_INFINITE], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports infinite 'double' arguments], [gl_cv_func_printf_infinite], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static int strisnan (const char *string, size_t start_index, size_t end_index) { if (start_index < end_index) { if (string[start_index] == '-') start_index++; if (start_index + 3 <= end_index && memcmp (string + start_index, "nan", 3) == 0) { start_index += 3; if (start_index == end_index || (string[start_index] == '(' && string[end_index - 1] == ')')) return 1; } } return 0; } static int have_minus_zero () { static double plus_zero = 0.0; double minus_zero = - plus_zero; return memcmp (&plus_zero, &minus_zero, sizeof (double)) != 0; } static char buf[10000]; static double zero = 0.0; int main () { int result = 0; if (sprintf (buf, "%f", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%f", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%f", zero / zero) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%e", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 4; if (sprintf (buf, "%e", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 4; if (sprintf (buf, "%e", zero / zero) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 8; if (sprintf (buf, "%g", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 16; if (sprintf (buf, "%g", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 16; if (sprintf (buf, "%g", zero / zero) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 32; /* This test fails on HP-UX 10.20. */ if (have_minus_zero ()) if (sprintf (buf, "%g", - zero) < 0 || strcmp (buf, "-0") != 0) result |= 64; return result; }]])], [gl_cv_func_printf_infinite=yes], [gl_cv_func_printf_infinite=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on FreeBSD >= 6. freebsd[1-5]*) gl_cv_func_printf_infinite="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_infinite="guessing no";; darwin*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite="guessing no";; hpux*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_printf_infinite="guessing no";; netbsd*) gl_cv_func_printf_infinite="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_printf_infinite="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_printf_infinite="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports infinite and NaN dnl 'long double' arguments in the %f, %e, %g directives. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_printf_infinite_long_double. AC_DEFUN([gl_PRINTF_INFINITE_LONG_DOUBLE], [ AC_REQUIRE([gl_PRINTF_LONG_DOUBLE]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_BIGENDIAN]) AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles dnl The user can set or unset the variable gl_printf_safe to indicate dnl that he wishes a safe handling of non-IEEE-754 'long double' values. if test -n "$gl_printf_safe"; then AC_DEFINE([CHECK_PRINTF_SAFE], [1], [Define if you wish *printf() functions that have a safe handling of non-IEEE-754 'long double' values.]) fi case "$gl_cv_func_printf_long_double" in *yes) AC_CACHE_CHECK([whether printf supports infinite 'long double' arguments], [gl_cv_func_printf_infinite_long_double], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ ]GL_NOCRASH[ #include #include #include static int strisnan (const char *string, size_t start_index, size_t end_index) { if (start_index < end_index) { if (string[start_index] == '-') start_index++; if (start_index + 3 <= end_index && memcmp (string + start_index, "nan", 3) == 0) { start_index += 3; if (start_index == end_index || (string[start_index] == '(' && string[end_index - 1] == ')')) return 1; } } return 0; } static char buf[10000]; static long double zeroL = 0.0L; int main () { int result = 0; nocrash_init(); if (sprintf (buf, "%Lf", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%Lf", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Lf", zeroL / zeroL) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 1; if (sprintf (buf, "%Le", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%Le", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Le", zeroL / zeroL) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 1; if (sprintf (buf, "%Lg", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; if (sprintf (buf, "%Lg", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Lg", zeroL / zeroL) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 1; #if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE /* Representation of an 80-bit 'long double' as an initializer for a sequence of 'unsigned int' words. */ # ifdef WORDS_BIGENDIAN # define LDBL80_WORDS(exponent,manthi,mantlo) \ { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \ (unsigned int) (mantlo) << 16 \ } # else # define LDBL80_WORDS(exponent,manthi,mantlo) \ { mantlo, manthi, exponent } # endif { /* Quiet NaN. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; } { /* Signalling NaN. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; } { /* Pseudo-NaN. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 4; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 4; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 4; } { /* Pseudo-Infinity. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 8; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 8; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 8; } { /* Pseudo-Zero. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 16; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 16; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 16; } { /* Unnormalized number. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 32; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 32; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 32; } { /* Pseudo-Denormal. */ static union { unsigned int word[4]; long double value; } x = { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; if (sprintf (buf, "%Lf", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 64; if (sprintf (buf, "%Le", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 64; if (sprintf (buf, "%Lg", x.value) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 64; } #endif return result; }]])], [gl_cv_func_printf_infinite_long_double=yes], [gl_cv_func_printf_infinite_long_double=no], [ changequote(,)dnl case "$host_cpu" in # Guess no on ia64, x86_64, i386. ia64 | x86_64 | i*86) gl_cv_func_printf_infinite_long_double="guessing no";; *) case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess yes on FreeBSD >= 6. freebsd[1-5]*) gl_cv_func_printf_infinite_long_double="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_infinite_long_double="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite_long_double="guessing no";; hpux*) gl_cv_func_printf_infinite_long_double="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_printf_infinite_long_double="guessing no";; esac ;; esac changequote([,])dnl ]) ]) ;; *) gl_cv_func_printf_infinite_long_double="irrelevant" ;; esac ]) dnl Test whether the *printf family of functions supports the 'a' and 'A' dnl conversion specifier for hexadecimal output of floating-point numbers. dnl (ISO C99, POSIX:2001) dnl Result is gl_cv_func_printf_directive_a. AC_DEFUN([gl_PRINTF_DIRECTIVE_A], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the 'a' and 'A' directives], [gl_cv_func_printf_directive_a], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; static double zero = 0.0; int main () { int result = 0; if (sprintf (buf, "%a %d", 3.1416015625, 33, 44, 55) < 0 || (strcmp (buf, "0x1.922p+1 33") != 0 && strcmp (buf, "0x3.244p+0 33") != 0 && strcmp (buf, "0x6.488p-1 33") != 0 && strcmp (buf, "0xc.91p-2 33") != 0)) result |= 1; if (sprintf (buf, "%A %d", -3.1416015625, 33, 44, 55) < 0 || (strcmp (buf, "-0X1.922P+1 33") != 0 && strcmp (buf, "-0X3.244P+0 33") != 0 && strcmp (buf, "-0X6.488P-1 33") != 0 && strcmp (buf, "-0XC.91P-2 33") != 0)) result |= 2; /* This catches a FreeBSD 6.1 bug: it doesn't round. */ if (sprintf (buf, "%.2a %d", 1.51, 33, 44, 55) < 0 || (strcmp (buf, "0x1.83p+0 33") != 0 && strcmp (buf, "0x3.05p-1 33") != 0 && strcmp (buf, "0x6.0ap-2 33") != 0 && strcmp (buf, "0xc.14p-3 33") != 0)) result |= 4; /* This catches a FreeBSD 6.1 bug. See */ if (sprintf (buf, "%010a %d", 1.0 / zero, 33, 44, 55) < 0 || buf[0] == '0') result |= 8; /* This catches a Mac OS X 10.3.9 (Darwin 7.9) bug. */ if (sprintf (buf, "%.1a", 1.999) < 0 || (strcmp (buf, "0x1.0p+1") != 0 && strcmp (buf, "0x2.0p+0") != 0 && strcmp (buf, "0x4.0p-1") != 0 && strcmp (buf, "0x8.0p-2") != 0)) result |= 16; /* This catches the same Mac OS X 10.3.9 (Darwin 7.9) bug and also a glibc 2.4 bug . */ if (sprintf (buf, "%.1La", 1.999L) < 0 || (strcmp (buf, "0x1.0p+1") != 0 && strcmp (buf, "0x2.0p+0") != 0 && strcmp (buf, "0x4.0p-1") != 0 && strcmp (buf, "0x8.0p-2") != 0)) result |= 32; return result; }]])], [gl_cv_func_printf_directive_a=yes], [gl_cv_func_printf_directive_a=no], [ case "$host_os" in # Guess yes on glibc >= 2.5 systems. *-gnu*) AC_EGREP_CPP([BZ2908], [ #include #ifdef __GNU_LIBRARY__ #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 5) || (__GLIBC__ > 2)) && !defined __UCLIBC__ BZ2908 #endif #endif ], [gl_cv_func_printf_directive_a="guessing yes"], [gl_cv_func_printf_directive_a="guessing no"]) ;; # If we don't know, assume the worst. *) gl_cv_func_printf_directive_a="guessing no";; esac ]) ]) ]) dnl Test whether the *printf family of functions supports the %F format dnl directive. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_printf_directive_f. AC_DEFUN([gl_PRINTF_DIRECTIVE_F], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the 'F' directive], [gl_cv_func_printf_directive_f], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; static double zero = 0.0; int main () { int result = 0; if (sprintf (buf, "%F %d", 1234567.0, 33, 44, 55) < 0 || strcmp (buf, "1234567.000000 33") != 0) result |= 1; if (sprintf (buf, "%F", 1.0 / zero) < 0 || (strcmp (buf, "INF") != 0 && strcmp (buf, "INFINITY") != 0)) result |= 2; /* This catches a Cygwin 1.5.x bug. */ if (sprintf (buf, "%.F", 1234.0) < 0 || strcmp (buf, "1234") != 0) result |= 4; return result; }]])], [gl_cv_func_printf_directive_f=yes], [gl_cv_func_printf_directive_f=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on FreeBSD >= 6. freebsd[1-5]*) gl_cv_func_printf_directive_f="guessing no";; freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";; darwin*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # If we don't know, assume the worst. *) gl_cv_func_printf_directive_f="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports the %n format dnl directive. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_printf_directive_n. AC_DEFUN([gl_PRINTF_DIRECTIVE_N], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the 'n' directive], [gl_cv_func_printf_directive_n], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #ifdef _MSC_VER /* See page about "Parameter Validation" on msdn.microsoft.com. */ static void cdecl invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t dummy) { exit (1); } #endif static char fmtstring[10]; static char buf[100]; int main () { int count = -1; #ifdef _MSC_VER _set_invalid_parameter_handler (invalid_parameter_handler); #endif /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2) support %n in format strings in read-only memory but not in writable memory. */ strcpy (fmtstring, "%d %n"); if (sprintf (buf, fmtstring, 123, &count, 33, 44, 55) < 0 || strcmp (buf, "123 ") != 0 || count != 4) return 1; return 0; }]])], [gl_cv_func_printf_directive_n=yes], [gl_cv_func_printf_directive_n=no], [ changequote(,)dnl case "$host_os" in mingw*) gl_cv_func_printf_directive_n="guessing no";; *) gl_cv_func_printf_directive_n="guessing yes";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports the %ls format dnl directive and in particular, when a precision is specified, whether dnl the functions stop converting the wide string argument when the number dnl of bytes that have been produced by this conversion equals or exceeds dnl the precision. dnl Result is gl_cv_func_printf_directive_ls. AC_DEFUN([gl_PRINTF_DIRECTIVE_LS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the 'ls' directive], [gl_cv_func_printf_directive_ls], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include #include int main () { int result = 0; char buf[100]; /* Test whether %ls works at all. This test fails on OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Haiku, but not on Cygwin 1.5. */ { static const wchar_t wstring[] = { 'a', 'b', 'c', 0 }; buf[0] = '\0'; if (sprintf (buf, "%ls", wstring) < 0 || strcmp (buf, "abc") != 0) result |= 1; } /* This test fails on IRIX 6.5, Solaris 2.6, Cygwin 1.5, Haiku (with an assertion failure inside libc), but not on OpenBSD 4.0. */ { static const wchar_t wstring[] = { 'a', 0 }; buf[0] = '\0'; if (sprintf (buf, "%ls", wstring) < 0 || strcmp (buf, "a") != 0) result |= 2; } /* Test whether precisions in %ls are supported as specified in ISO C 99 section 7.19.6.1: "If a precision is specified, no more than that many bytes are written (including shift sequences, if any), and the array shall contain a null wide character if, to equal the multibyte character sequence length given by the precision, the function would need to access a wide character one past the end of the array." This test fails on Solaris 10. */ { static const wchar_t wstring[] = { 'a', 'b', (wchar_t) 0xfdfdfdfd, 0 }; buf[0] = '\0'; if (sprintf (buf, "%.2ls", wstring) < 0 || strcmp (buf, "ab") != 0) result |= 8; } return result; }]])], [gl_cv_func_printf_directive_ls=yes], [gl_cv_func_printf_directive_ls=no], [ changequote(,)dnl case "$host_os" in openbsd*) gl_cv_func_printf_directive_ls="guessing no";; irix*) gl_cv_func_printf_directive_ls="guessing no";; solaris*) gl_cv_func_printf_directive_ls="guessing no";; cygwin*) gl_cv_func_printf_directive_ls="guessing no";; beos* | haiku*) gl_cv_func_printf_directive_ls="guessing no";; *) gl_cv_func_printf_directive_ls="guessing yes";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports POSIX/XSI format dnl strings with positions. (POSIX:2001) dnl Result is gl_cv_func_printf_positions. AC_DEFUN([gl_PRINTF_POSITIONS], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports POSIX/XSI format strings with positions], [gl_cv_func_printf_positions], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include /* The string "%2$d %1$d", with dollar characters protected from the shell's dollar expansion (possibly an autoconf bug). */ static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' }; static char buf[100]; int main () { sprintf (buf, format, 33, 55); return (strcmp (buf, "55 33") != 0); }]])], [gl_cv_func_printf_positions=yes], [gl_cv_func_printf_positions=no], [ changequote(,)dnl case "$host_os" in netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*) gl_cv_func_printf_positions="guessing no";; beos*) gl_cv_func_printf_positions="guessing no";; mingw* | pw*) gl_cv_func_printf_positions="guessing no";; *) gl_cv_func_printf_positions="guessing yes";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports POSIX/XSI format dnl strings with the ' flag for grouping of decimal digits. (POSIX:2001) dnl Result is gl_cv_func_printf_flag_grouping. AC_DEFUN([gl_PRINTF_FLAG_GROUPING], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the grouping flag], [gl_cv_func_printf_flag_grouping], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; int main () { if (sprintf (buf, "%'d %d", 1234567, 99) < 0 || buf[strlen (buf) - 1] != '9') return 1; return 0; }]])], [gl_cv_func_printf_flag_grouping=yes], [gl_cv_func_printf_flag_grouping=no], [ changequote(,)dnl case "$host_os" in cygwin*) gl_cv_func_printf_flag_grouping="guessing no";; netbsd*) gl_cv_func_printf_flag_grouping="guessing no";; mingw* | pw*) gl_cv_func_printf_flag_grouping="guessing no";; *) gl_cv_func_printf_flag_grouping="guessing yes";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports the - flag correctly. dnl (ISO C99.) See dnl dnl Result is gl_cv_func_printf_flag_leftadjust. AC_DEFUN([gl_PRINTF_FLAG_LEFTADJUST], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the left-adjust flag correctly], [gl_cv_func_printf_flag_leftadjust], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; int main () { /* Check that a '-' flag is not annihilated by a negative width. */ if (sprintf (buf, "a%-*sc", -3, "b") < 0 || strcmp (buf, "ab c") != 0) return 1; return 0; }]])], [gl_cv_func_printf_flag_leftadjust=yes], [gl_cv_func_printf_flag_leftadjust=no], [ changequote(,)dnl case "$host_os" in # Guess yes on HP-UX 11. hpux11*) gl_cv_func_printf_flag_leftadjust="guessing yes";; # Guess no on HP-UX 10 and older. hpux*) gl_cv_func_printf_flag_leftadjust="guessing no";; # Guess yes otherwise. *) gl_cv_func_printf_flag_leftadjust="guessing yes";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports padding of non-finite dnl values with the 0 flag correctly. (ISO C99 + TC1 + TC2.) See dnl dnl Result is gl_cv_func_printf_flag_zero. AC_DEFUN([gl_PRINTF_FLAG_ZERO], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports the zero flag correctly], [gl_cv_func_printf_flag_zero], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[100]; static double zero = 0.0; int main () { if (sprintf (buf, "%010f", 1.0 / zero, 33, 44, 55) < 0 || (strcmp (buf, " inf") != 0 && strcmp (buf, " infinity") != 0)) return 1; return 0; }]])], [gl_cv_func_printf_flag_zero=yes], [gl_cv_func_printf_flag_zero=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_flag_zero="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_printf_flag_zero="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_printf_flag_zero="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions supports large precisions. dnl On mingw, precisions larger than 512 are treated like 512, in integer, dnl floating-point or pointer output. On Solaris 10/x86, precisions larger dnl than 510 in floating-point output crash the program. On Solaris 10/SPARC, dnl precisions larger than 510 in floating-point output yield wrong results. dnl On AIX 7.1, precisions larger than 998 in floating-point output yield dnl wrong results. On BeOS, precisions larger than 1044 crash the program. dnl Result is gl_cv_func_printf_precision. AC_DEFUN([gl_PRINTF_PRECISION], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf supports large precisions], [gl_cv_func_printf_precision], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static char buf[5000]; int main () { int result = 0; #ifdef __BEOS__ /* On BeOS, this would crash and show a dialog box. Avoid the crash. */ return 1; #endif if (sprintf (buf, "%.4000d %d", 1, 33, 44) < 4000 + 3) result |= 1; if (sprintf (buf, "%.4000f %d", 1.0, 33, 44) < 4000 + 5) result |= 2; if (sprintf (buf, "%.511f %d", 1.0, 33, 44) < 511 + 5 || buf[0] != '1') result |= 4; if (sprintf (buf, "%.999f %d", 1.0, 33, 44) < 999 + 5 || buf[0] != '1') result |= 4; return result; }]])], [gl_cv_func_printf_precision=yes], [gl_cv_func_printf_precision=no], [ changequote(,)dnl case "$host_os" in # Guess no only on Solaris, native Windows, and BeOS systems. solaris*) gl_cv_func_printf_precision="guessing no" ;; mingw* | pw*) gl_cv_func_printf_precision="guessing no" ;; beos*) gl_cv_func_printf_precision="guessing no" ;; *) gl_cv_func_printf_precision="guessing yes" ;; esac changequote([,])dnl ]) ]) ]) dnl Test whether the *printf family of functions recovers gracefully in case dnl of an out-of-memory condition, or whether it crashes the entire program. dnl Result is gl_cv_func_printf_enomem. AC_DEFUN([gl_PRINTF_ENOMEM], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_MULTIARCH]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether printf survives out-of-memory conditions], [gl_cv_func_printf_enomem], [ gl_cv_func_printf_enomem="guessing no" if test "$cross_compiling" = no; then if test $APPLE_UNIVERSAL_BUILD = 0; then AC_LANG_CONFTEST([AC_LANG_SOURCE([ ]GL_NOCRASH[ changequote(,)dnl #include #include #include #include #include int main() { struct rlimit limit; int ret; nocrash_init (); /* Some printf implementations allocate temporary space with malloc. */ /* On BSD systems, malloc() is limited by RLIMIT_DATA. */ #ifdef RLIMIT_DATA if (getrlimit (RLIMIT_DATA, &limit) < 0) return 77; if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) limit.rlim_max = 5000000; limit.rlim_cur = limit.rlim_max; if (setrlimit (RLIMIT_DATA, &limit) < 0) return 77; #endif /* On Linux systems, malloc() is limited by RLIMIT_AS. */ #ifdef RLIMIT_AS if (getrlimit (RLIMIT_AS, &limit) < 0) return 77; if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) limit.rlim_max = 5000000; limit.rlim_cur = limit.rlim_max; if (setrlimit (RLIMIT_AS, &limit) < 0) return 77; #endif /* Some printf implementations allocate temporary space on the stack. */ #ifdef RLIMIT_STACK if (getrlimit (RLIMIT_STACK, &limit) < 0) return 77; if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) limit.rlim_max = 5000000; limit.rlim_cur = limit.rlim_max; if (setrlimit (RLIMIT_STACK, &limit) < 0) return 77; #endif ret = printf ("%.5000000f", 1.0); return !(ret == 5000002 || (ret < 0 && errno == ENOMEM)); } changequote([,])dnl ])]) if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then (./conftest 2>&AS_MESSAGE_LOG_FD result=$? _AS_ECHO_LOG([\$? = $result]) if test $result != 0 && test $result != 77; then result=1; fi exit $result ) >/dev/null 2>/dev/null case $? in 0) gl_cv_func_printf_enomem="yes" ;; 77) gl_cv_func_printf_enomem="guessing no" ;; *) gl_cv_func_printf_enomem="no" ;; esac else gl_cv_func_printf_enomem="guessing no" fi rm -fr conftest* else dnl A universal build on Apple Mac OS X platforms. dnl The result would be 'no' in 32-bit mode and 'yes' in 64-bit mode. dnl But we need a configuration result that is valid in both modes. gl_cv_func_printf_enomem="guessing no" fi fi if test "$gl_cv_func_printf_enomem" = "guessing no"; then changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on Solaris. solaris*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on AIX. aix*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on HP-UX/hppa. hpux*) case "$host_cpu" in hppa*) gl_cv_func_printf_enomem="guessing yes";; *) gl_cv_func_printf_enomem="guessing no";; esac ;; # Guess yes on IRIX. irix*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on OSF/1. osf*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_printf_enomem="guessing yes";; # Guess yes on Haiku. haiku*) gl_cv_func_printf_enomem="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_printf_enomem="guessing no";; esac changequote([,])dnl fi ]) ]) dnl Test whether the snprintf function exists. (ISO C99, POSIX:2001) dnl Result is ac_cv_func_snprintf. AC_DEFUN([gl_SNPRINTF_PRESENCE], [ AC_CHECK_FUNCS_ONCE([snprintf]) ]) dnl Test whether the string produced by the snprintf function is always NUL dnl terminated. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_snprintf_truncation_c99. AC_DEFUN([gl_SNPRINTF_TRUNCATION_C99], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SNPRINTF_PRESENCE]) AC_CACHE_CHECK([whether snprintf truncates the result as in C99], [gl_cv_func_snprintf_truncation_c99], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif static char buf[100]; int main () { strcpy (buf, "ABCDEF"); my_snprintf (buf, 3, "%d %d", 4567, 89); if (memcmp (buf, "45\0DEF", 6) != 0) return 1; return 0; }]])], [gl_cv_func_snprintf_truncation_c99=yes], [gl_cv_func_snprintf_truncation_c99=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";; darwin*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_snprintf_truncation_c99="guessing no";; openbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Solaris >= 2.6. solaris2.[0-5] | solaris2.[0-5].*) gl_cv_func_snprintf_truncation_c99="guessing no";; solaris*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_truncation_c99="guessing no";; aix*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on HP-UX >= 11. hpux[7-9]* | hpux10*) gl_cv_func_snprintf_truncation_c99="guessing no";; hpux*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on IRIX >= 6.5. irix6.5) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on OSF/1 >= 5. osf[3-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";; osf*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_truncation_c99="guessing no";; netbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_snprintf_truncation_c99="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the return value of the snprintf function is the number dnl of bytes (excluding the terminating NUL) that would have been produced dnl if the buffer had been large enough. (ISO C99, POSIX:2001) dnl For example, this test program fails on IRIX 6.5: dnl --------------------------------------------------------------------- dnl #include dnl int main() dnl { dnl static char buf[8]; dnl int retval = snprintf (buf, 3, "%d", 12345); dnl return retval >= 0 && retval < 3; dnl } dnl --------------------------------------------------------------------- dnl Result is gl_cv_func_snprintf_retval_c99. AC_DEFUN_ONCE([gl_SNPRINTF_RETVAL_C99], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SNPRINTF_PRESENCE]) AC_CACHE_CHECK([whether snprintf returns a byte count as in C99], [gl_cv_func_snprintf_retval_c99], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif static char buf[100]; int main () { strcpy (buf, "ABCDEF"); if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7) return 1; if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7) return 2; if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7) return 3; return 0; }]])], [gl_cv_func_snprintf_retval_c99=yes], [gl_cv_func_snprintf_retval_c99=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4]*) gl_cv_func_snprintf_retval_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";; darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on OpenBSD >= 3.9. openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_snprintf_retval_c99="guessing no";; openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on Solaris >= 2.10. solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";; aix*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_retval_c99="guessing no";; netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_retval_c99="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_snprintf_retval_c99="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the snprintf function supports the %n format directive dnl also in truncated portions of the format string. (ISO C99, POSIX:2001) dnl Result is gl_cv_func_snprintf_directive_n. AC_DEFUN([gl_SNPRINTF_DIRECTIVE_N], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SNPRINTF_PRESENCE]) AC_CACHE_CHECK([whether snprintf fully supports the 'n' directive], [gl_cv_func_snprintf_directive_n], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif static char fmtstring[10]; static char buf[100]; int main () { int count = -1; /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2) support %n in format strings in read-only memory but not in writable memory. */ strcpy (fmtstring, "%d %n"); my_snprintf (buf, 4, fmtstring, 12345, &count, 33, 44, 55); if (count != 6) return 1; return 0; }]])], [gl_cv_func_snprintf_directive_n=yes], [gl_cv_func_snprintf_directive_n=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4]*) gl_cv_func_snprintf_directive_n="guessing no";; freebsd* | kfreebsd*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_snprintf_directive_n="guessing no";; darwin*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on Solaris >= 2.6. solaris2.[0-5] | solaris2.[0-5].*) gl_cv_func_snprintf_directive_n="guessing no";; solaris*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_directive_n="guessing no";; aix*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on IRIX >= 6.5. irix6.5) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on OSF/1 >= 5. osf[3-4]*) gl_cv_func_snprintf_directive_n="guessing no";; osf*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_snprintf_directive_n="guessing no";; netbsd*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_snprintf_directive_n="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_snprintf_directive_n="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl Test whether the snprintf function, when passed a size = 1, writes any dnl output without bounds in this case, behaving like sprintf. This is the dnl case on Linux libc5. dnl Result is gl_cv_func_snprintf_size1. AC_DEFUN([gl_SNPRINTF_SIZE1], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gl_SNPRINTF_PRESENCE]) AC_CACHE_CHECK([whether snprintf respects a size of 1], [gl_cv_func_snprintf_size1], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #if HAVE_SNPRINTF # define my_snprintf snprintf #else # include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } #endif int main() { static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; my_snprintf (buf, 1, "%d", 12345); return buf[1] != 'E'; }]])], [gl_cv_func_snprintf_size1=yes], [gl_cv_func_snprintf_size1=no], [gl_cv_func_snprintf_size1="guessing yes"]) ]) ]) dnl Test whether the vsnprintf function, when passed a zero size, produces no dnl output. (ISO C99, POSIX:2001) dnl For example, snprintf nevertheless writes a NUL byte in this case dnl on OSF/1 5.1: dnl --------------------------------------------------------------------- dnl #include dnl int main() dnl { dnl static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; dnl snprintf (buf, 0, "%d", 12345); dnl return buf[0] != 'D'; dnl } dnl --------------------------------------------------------------------- dnl And vsnprintf writes any output without bounds in this case, behaving like dnl vsprintf, on HP-UX 11 and OSF/1 5.1: dnl --------------------------------------------------------------------- dnl #include dnl #include dnl static int my_snprintf (char *buf, int size, const char *format, ...) dnl { dnl va_list args; dnl int ret; dnl va_start (args, format); dnl ret = vsnprintf (buf, size, format, args); dnl va_end (args); dnl return ret; dnl } dnl int main() dnl { dnl static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; dnl my_snprintf (buf, 0, "%d", 12345); dnl return buf[0] != 'D'; dnl } dnl --------------------------------------------------------------------- dnl Result is gl_cv_func_vsnprintf_zerosize_c99. AC_DEFUN([gl_VSNPRINTF_ZEROSIZE_C99], [ AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CACHE_CHECK([whether vsnprintf respects a zero size as in C99], [gl_cv_func_vsnprintf_zerosize_c99], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include static int my_snprintf (char *buf, int size, const char *format, ...) { va_list args; int ret; va_start (args, format); ret = vsnprintf (buf, size, format, args); va_end (args); return ret; } int main() { static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; my_snprintf (buf, 0, "%d", 12345); return buf[0] != 'D'; }]])], [gl_cv_func_vsnprintf_zerosize_c99=yes], [gl_cv_func_vsnprintf_zerosize_c99=no], [ changequote(,)dnl case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on FreeBSD >= 5. freebsd[1-4]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; freebsd* | kfreebsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on Mac OS X >= 10.3. darwin[1-6].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; darwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on Cygwin. cygwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on Solaris >= 2.6. solaris2.[0-5] | solaris2.[0-5].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; solaris*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; aix*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on IRIX >= 6.5. irix6.5) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; netbsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on BeOS. beos*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on mingw. mingw* | pw*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # If we don't know, assume the worst. *) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; esac changequote([,])dnl ]) ]) ]) dnl The results of these tests on various platforms are: dnl dnl 1 = gl_PRINTF_SIZES_C99 dnl 2 = gl_PRINTF_LONG_DOUBLE dnl 3 = gl_PRINTF_INFINITE dnl 4 = gl_PRINTF_INFINITE_LONG_DOUBLE dnl 5 = gl_PRINTF_DIRECTIVE_A dnl 6 = gl_PRINTF_DIRECTIVE_F dnl 7 = gl_PRINTF_DIRECTIVE_N dnl 8 = gl_PRINTF_DIRECTIVE_LS dnl 9 = gl_PRINTF_POSITIONS dnl 10 = gl_PRINTF_FLAG_GROUPING dnl 11 = gl_PRINTF_FLAG_LEFTADJUST dnl 12 = gl_PRINTF_FLAG_ZERO dnl 13 = gl_PRINTF_PRECISION dnl 14 = gl_PRINTF_ENOMEM dnl 15 = gl_SNPRINTF_PRESENCE dnl 16 = gl_SNPRINTF_TRUNCATION_C99 dnl 17 = gl_SNPRINTF_RETVAL_C99 dnl 18 = gl_SNPRINTF_DIRECTIVE_N dnl 19 = gl_SNPRINTF_SIZE1 dnl 20 = gl_VSNPRINTF_ZEROSIZE_C99 dnl dnl 1 = checking whether printf supports size specifiers as in C99... dnl 2 = checking whether printf supports 'long double' arguments... dnl 3 = checking whether printf supports infinite 'double' arguments... dnl 4 = checking whether printf supports infinite 'long double' arguments... dnl 5 = checking whether printf supports the 'a' and 'A' directives... dnl 6 = checking whether printf supports the 'F' directive... dnl 7 = checking whether printf supports the 'n' directive... dnl 8 = checking whether printf supports the 'ls' directive... dnl 9 = checking whether printf supports POSIX/XSI format strings with positions... dnl 10 = checking whether printf supports the grouping flag... dnl 11 = checking whether printf supports the left-adjust flag correctly... dnl 12 = checking whether printf supports the zero flag correctly... dnl 13 = checking whether printf supports large precisions... dnl 14 = checking whether printf survives out-of-memory conditions... dnl 15 = checking for snprintf... dnl 16 = checking whether snprintf truncates the result as in C99... dnl 17 = checking whether snprintf returns a byte count as in C99... dnl 18 = checking whether snprintf fully supports the 'n' directive... dnl 19 = checking whether snprintf respects a size of 1... dnl 20 = checking whether vsnprintf respects a zero size as in C99... dnl dnl . = yes, # = no. dnl dnl 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 dnl glibc 2.5 . . . . . . . . . . . . . . . . . . . . dnl glibc 2.3.6 . . . . # . . . . . . . . . . . . . . . dnl FreeBSD 5.4, 6.1 . . . . # . . . . . . # . # . . . . . . dnl Mac OS X 10.5.8 . . . # # . . . . . . # . . . . . . . . dnl Mac OS X 10.3.9 . . . . # . . . . . . # . # . . . . . . dnl OpenBSD 3.9, 4.0 . . # # # # . # . # . # . # . . . . . . dnl Cygwin 1.7.0 (2009) . . . # . . . ? . . . . . ? . . . . . . dnl Cygwin 1.5.25 (2008) . . . # # . . # . . . . . # . . . . . . dnl Cygwin 1.5.19 (2006) # . . # # # . # . # . # # # . . . . . . dnl Solaris 11 2011-11 . . # # # . . # . . . # . . . . . . . . dnl Solaris 10 . . # # # . . # . . . # # . . . . . . . dnl Solaris 2.6 ... 9 # . # # # # . # . . . # # . . . # . . . dnl Solaris 2.5.1 # . # # # # . # . . . # . . # # # # # # dnl AIX 7.1 . . # # # . . . . . . # # . . . . . . . dnl AIX 5.2 . . # # # . . . . . . # . . . . . . . . dnl AIX 4.3.2, 5.1 # . # # # # . . . . . # . . . . # . . . dnl HP-UX 11.31 . . . . # . . . . . . # . . . . # # . . dnl HP-UX 11.{00,11,23} # . . . # # . . . . . # . . . . # # . # dnl HP-UX 10.20 # . # . # # . ? . . # # . . . . # # ? # dnl IRIX 6.5 # . # # # # . # . . . # . . . . # . . . dnl OSF/1 5.1 # . # # # # . . . . . # . . . . # . . # dnl OSF/1 4.0d # . # # # # . . . . . # . . # # # # # # dnl NetBSD 5.0 . . . # # . . . . . . # . # . . . . . . dnl NetBSD 4.0 . ? ? ? ? ? . ? . ? ? ? ? ? . . . ? ? ? dnl NetBSD 3.0 . . . . # # . ? # # ? # . # . . . . . . dnl Haiku . . . # # # . # . . . . . ? . . ? . . . dnl BeOS # # . # # # . ? # . ? . # ? . . ? . . . dnl old mingw / msvcrt # # # # # # . . # # . # # ? . # # # . . dnl MSVC 9 # # # # # # # . # # . # # ? # # # # . . dnl mingw 2009-2011 . # . # . . . . # # . . . ? . . . . . . dnl mingw-w64 2011 # # # # # # . . # # . # # ? . # # # . . libpipeline-1.4.1/gnulib/m4/ltsugar.m40000644000175000017500000001042412564322751014465 00000000000000# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [1], [], [$#], [2], [[$2]], [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) m4_define([_lt_join], [m4_if([$#$2], [2], [], [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) # lt_car(LIST) # lt_cdr(LIST) # ------------ # Manipulate m4 lists. # These macros are necessary as long as will still need to support # Autoconf-2.59 which quotes differently. m4_define([lt_car], [[$1]]) m4_define([lt_cdr], [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], [$#], 1, [], [m4_dquote(m4_shift($@))])]) m4_define([lt_unquote], $1) # lt_append(MACRO-NAME, STRING, [SEPARATOR]) # ------------------------------------------ # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. # Note that neither SEPARATOR nor STRING are expanded; they are appended # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). # No SEPARATOR is output if MACRO-NAME was previously undefined (different # than defined and empty). # # This macro is needed until we can rely on Autoconf 2.62, since earlier # versions of m4sugar mistakenly expanded SEPARATOR but not STRING. m4_define([lt_append], [m4_define([$1], m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) # ---------------------------------------------------------- # Produce a SEP delimited list of all paired combinations of elements of # PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list # has the form PREFIXmINFIXSUFFIXn. # Needed until we can rely on m4_combine added in Autoconf 2.62. m4_define([lt_combine], [m4_if(m4_eval([$# > 3]), [1], [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl [[m4_foreach([_Lt_prefix], [$2], [m4_foreach([_Lt_suffix], ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) # ----------------------------------------------------------------------- # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. m4_define([lt_if_append_uniq], [m4_ifdef([$1], [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], [lt_append([$1], [$2], [$3])$4], [$5])], [lt_append([$1], [$2], [$3])$4])]) # lt_dict_add(DICT, KEY, VALUE) # ----------------------------- m4_define([lt_dict_add], [m4_define([$1($2)], [$3])]) # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) # -------------------------------------------- m4_define([lt_dict_add_subkey], [m4_define([$1($2:$3)], [$4])]) # lt_dict_fetch(DICT, KEY, [SUBKEY]) # ---------------------------------- m4_define([lt_dict_fetch], [m4_ifval([$3], m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) # ----------------------------------------------------------------- m4_define([lt_if_dict_fetch], [m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], [$5], [$6])]) # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) # -------------------------------------------------------------- m4_define([lt_dict_filter], [m4_if([$5], [], [], [lt_join(m4_quote(m4_default([$4], [[, ]])), lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl ]) libpipeline-1.4.1/gnulib/m4/read.m40000644000175000017500000000153512367434652013727 00000000000000# read.m4 serial 4 dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_READ], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_READ=1 fi dnl This ifdef is just an optimization, to avoid performing a configure dnl check whose result is not used. It does not make the test of dnl GNULIB_UNISTD_H_NONBLOCKING or GNULIB_NONBLOCKING redundant. m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_READ=1 fi ]) ]) # Prerequisites of lib/read.c. AC_DEFUN([gl_PREREQ_READ], [:]) libpipeline-1.4.1/gnulib/m4/vasprintf.m40000644000175000017500000000210012367434652015015 00000000000000# vasprintf.m4 serial 6 dnl Copyright (C) 2002-2003, 2006-2007, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_VASPRINTF], [ AC_CHECK_FUNCS([vasprintf]) if test $ac_cv_func_vasprintf = no; then gl_REPLACE_VASPRINTF fi ]) AC_DEFUN([gl_REPLACE_VASPRINTF], [ AC_LIBOBJ([vasprintf]) AC_LIBOBJ([asprintf]) AC_REQUIRE([gl_STDIO_H_DEFAULTS]) if test $ac_cv_func_vasprintf = yes; then REPLACE_VASPRINTF=1 else HAVE_VASPRINTF=0 fi gl_PREREQ_VASPRINTF_H gl_PREREQ_VASPRINTF gl_PREREQ_ASPRINTF ]) # Prerequisites of the vasprintf portion of lib/stdio.h. AC_DEFUN([gl_PREREQ_VASPRINTF_H], [ dnl Persuade glibc to declare asprintf() and vasprintf(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) ]) # Prerequisites of lib/vasprintf.c. AC_DEFUN([gl_PREREQ_VASPRINTF], [ ]) # Prerequisites of lib/asprintf.c. AC_DEFUN([gl_PREREQ_ASPRINTF], [ ]) libpipeline-1.4.1/gnulib/m4/write.m40000644000175000017500000000175512367434652014152 00000000000000# write.m4 serial 5 dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_WRITE], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) AC_REQUIRE([gl_MSVC_INVAL]) if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_WRITE=1 fi dnl This ifdef is just an optimization, to avoid performing a configure dnl check whose result is not used. It does not make the test of dnl GNULIB_UNISTD_H_SIGPIPE or GNULIB_SIGPIPE redundant. m4_ifdef([gl_SIGNAL_SIGPIPE], [ gl_SIGNAL_SIGPIPE if test $gl_cv_header_signal_h_SIGPIPE != yes; then REPLACE_WRITE=1 fi ]) m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_WRITE=1 fi ]) ]) # Prerequisites of lib/write.c. AC_DEFUN([gl_PREREQ_WRITE], [:]) libpipeline-1.4.1/gnulib/m4/double-slash-root.m40000644000175000017500000000312512367434652016354 00000000000000# double-slash-root.m4 serial 4 -*- Autoconf -*- dnl Copyright (C) 2006, 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_DOUBLE_SLASH_ROOT], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_CACHE_CHECK([whether // is distinct from /], [gl_cv_double_slash_root], [ if test x"$cross_compiling" = xyes ; then # When cross-compiling, there is no way to tell whether // is special # short of a list of hosts. However, the only known hosts to date # that have a distinct // are Apollo DomainOS (too old to port to), # Cygwin, and z/OS. If anyone knows of another system for which // has # special semantics and is distinct from /, please report it to # . case $host in *-cygwin | i370-ibm-openedition) gl_cv_double_slash_root=yes ;; *) # Be optimistic and assume that / and // are the same when we # don't know. gl_cv_double_slash_root='unknown, assuming no' ;; esac else set x `ls -di / // 2>/dev/null` if test "$[2]" = "$[4]" && wc //dev/null >/dev/null 2>&1; then gl_cv_double_slash_root=no else gl_cv_double_slash_root=yes fi fi]) if test "$gl_cv_double_slash_root" = yes; then AC_DEFINE([DOUBLE_SLASH_IS_DISTINCT_ROOT], [1], [Define to 1 if // is a file system root distinct from /.]) fi ]) libpipeline-1.4.1/gnulib/m4/stdarg.m40000644000175000017500000000540412367434652014277 00000000000000# stdarg.m4 serial 6 dnl Copyright (C) 2006, 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Provide a working va_copy in combination with . AC_DEFUN([gl_STDARG_H], [ STDARG_H='' NEXT_STDARG_H='' AC_MSG_CHECKING([for va_copy]) AC_CACHE_VAL([gl_cv_func_va_copy], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[ #ifndef va_copy void (*func) (va_list, va_list) = va_copy; #endif ]])], [gl_cv_func_va_copy=yes], [gl_cv_func_va_copy=no])]) AC_MSG_RESULT([$gl_cv_func_va_copy]) if test $gl_cv_func_va_copy = no; then dnl Provide a substitute. dnl Usually a simple definition in is enough. Not so on AIX 5 dnl with some versions of the /usr/vac/bin/cc compiler. It has an dnl which does '#undef va_copy', leading to a missing va_copy symbol. For dnl this platform, we use an substitute. But we cannot use this dnl approach on other platforms, because often defines only dnl preprocessor macros and gl_ABSOLUTE_HEADER, gl_CHECK_NEXT_HEADERS do dnl not work in this situation. AC_EGREP_CPP([vaccine], [#if defined _AIX && !defined __GNUC__ AIX vaccine #endif ], [gl_aixcc=yes], [gl_aixcc=no]) if test $gl_aixcc = yes; then dnl Provide a substitute file. STDARG_H=stdarg.h gl_NEXT_HEADERS([stdarg.h]) dnl Fallback for the case when contains only macro definitions. if test "$gl_cv_next_stdarg_h" = '""'; then gl_cv_next_stdarg_h='"///usr/include/stdarg.h"' NEXT_STDARG_H="$gl_cv_next_stdarg_h" fi else dnl Provide a substitute in , either __va_copy or as a simple dnl assignment. gl_CACHE_VAL_SILENT([gl_cv_func___va_copy], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[ #ifndef __va_copy error, bail out #endif ]])], [gl_cv_func___va_copy=yes], [gl_cv_func___va_copy=no])]) if test $gl_cv_func___va_copy = yes; then AC_DEFINE([va_copy], [__va_copy], [Define as a macro for copying va_list variables.]) else AH_VERBATIM([gl_VA_COPY], [/* A replacement for va_copy, if needed. */ #define gl_va_copy(a,b) ((a) = (b))]) AC_DEFINE([va_copy], [gl_va_copy], [Define as a macro for copying va_list variables.]) fi fi fi AC_SUBST([STDARG_H]) AM_CONDITIONAL([GL_GENERATE_STDARG_H], [test -n "$STDARG_H"]) AC_SUBST([NEXT_STDARG_H]) ]) libpipeline-1.4.1/gnulib/m4/strerror.m40000644000175000017500000000623612367434652014701 00000000000000# strerror.m4 serial 17 dnl Copyright (C) 2002, 2007-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STRERROR], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_REQUIRE([gl_HEADER_ERRNO_H]) AC_REQUIRE([gl_FUNC_STRERROR_0]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [ AC_REQUIRE([gl_FUNC_STRERROR_R_WORKS]) ]) if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then AC_CACHE_CHECK([for working strerror function], [gl_cv_func_working_strerror], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[if (!*strerror (-2)) return 1;]])], [gl_cv_func_working_strerror=yes], [gl_cv_func_working_strerror=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_working_strerror="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_working_strerror="guessing no" ;; esac ]) ]) case "$gl_cv_func_working_strerror" in *yes) ;; *) dnl The system's strerror() fails to return a string for out-of-range dnl integers. Replace it. REPLACE_STRERROR=1 ;; esac m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [ dnl If the system's strerror_r or __xpg_strerror_r clobbers strerror's dnl buffer, we must replace strerror. case "$gl_cv_func_strerror_r_works" in *no) REPLACE_STRERROR=1 ;; esac ]) else dnl The system's strerror() cannot know about the new errno values we add dnl to , or any fix for strerror(0). Replace it. REPLACE_STRERROR=1 fi ]) dnl Detect if strerror(0) passes (that is, does not set errno, and does not dnl return a string that matches strerror(-1)). AC_DEFUN([gl_FUNC_STRERROR_0], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles REPLACE_STRERROR_0=0 AC_CACHE_CHECK([whether strerror(0) succeeds], [gl_cv_func_strerror_0_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[int result = 0; char *str; errno = 0; str = strerror (0); if (!*str) result |= 1; if (errno) result |= 2; if (strstr (str, "nknown") || strstr (str, "ndefined")) result |= 4; return result;]])], [gl_cv_func_strerror_0_works=yes], [gl_cv_func_strerror_0_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_strerror_0_works="guessing no" ;; esac ]) ]) case "$gl_cv_func_strerror_0_works" in *yes) ;; *) REPLACE_STRERROR_0=1 AC_DEFINE([REPLACE_STRERROR_0], [1], [Define to 1 if strerror(0) does not return a message implying success.]) ;; esac ]) libpipeline-1.4.1/gnulib/m4/setenv.m40000644000175000017500000001101212367434652014307 00000000000000# setenv.m4 serial 26 dnl Copyright (C) 2001-2004, 2006-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_SETENV], [ AC_REQUIRE([gl_FUNC_SETENV_SEPARATE]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles if test $ac_cv_func_setenv = no; then HAVE_SETENV=0 else AC_CACHE_CHECK([whether setenv validates arguments], [gl_cv_func_setenv_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #include #include ]], [[ int result = 0; { if (setenv ("", "", 0) != -1) result |= 1; else if (errno != EINVAL) result |= 2; } { if (setenv ("a", "=", 1) != 0) result |= 4; else if (strcmp (getenv ("a"), "=") != 0) result |= 8; } return result; ]])], [gl_cv_func_setenv_works=yes], [gl_cv_func_setenv_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_setenv_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_setenv_works="guessing no" ;; esac ])]) case "$gl_cv_func_setenv_works" in *yes) ;; *) REPLACE_SETENV=1 ;; esac fi ]) # Like gl_FUNC_SETENV, except prepare for separate compilation # (no REPLACE_SETENV, no AC_LIBOBJ). AC_DEFUN([gl_FUNC_SETENV_SEPARATE], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_CHECK_DECLS_ONCE([setenv]) if test $ac_cv_have_decl_setenv = no; then HAVE_DECL_SETENV=0 fi AC_CHECK_FUNCS_ONCE([setenv]) gl_PREREQ_SETENV ]) AC_DEFUN([gl_FUNC_UNSETENV], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_DECLS_ONCE([unsetenv]) if test $ac_cv_have_decl_unsetenv = no; then HAVE_DECL_UNSETENV=0 fi AC_CHECK_FUNCS([unsetenv]) if test $ac_cv_func_unsetenv = no; then HAVE_UNSETENV=0 else HAVE_UNSETENV=1 dnl Some BSDs return void, failing to do error checking. AC_CACHE_CHECK([for unsetenv() return type], [gt_cv_func_unsetenv_ret], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #undef _BSD #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 */ #include extern #ifdef __cplusplus "C" #endif int unsetenv (const char *name); ]], [[]])], [gt_cv_func_unsetenv_ret='int'], [gt_cv_func_unsetenv_ret='void'])]) if test $gt_cv_func_unsetenv_ret = 'void'; then AC_DEFINE([VOID_UNSETENV], [1], [Define to 1 if unsetenv returns void instead of int.]) REPLACE_UNSETENV=1 fi dnl Solaris 10 unsetenv does not remove all copies of a name. dnl Haiku alpha 2 unsetenv gets confused by assignment to environ. dnl OpenBSD 4.7 unsetenv("") does not fail. AC_CACHE_CHECK([whether unsetenv obeys POSIX], [gl_cv_func_unsetenv_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include #include extern char **environ; ]], [[ char entry1[] = "a=1"; char entry2[] = "b=2"; char *env[] = { entry1, entry2, NULL }; if (putenv ((char *) "a=1")) return 1; if (putenv (entry2)) return 2; entry2[0] = 'a'; unsetenv ("a"); if (getenv ("a")) return 3; if (!unsetenv ("") || errno != EINVAL) return 4; entry2[0] = 'b'; environ = env; if (!getenv ("a")) return 5; entry2[0] = 'a'; unsetenv ("a"); if (getenv ("a")) return 6; ]])], [gl_cv_func_unsetenv_works=yes], [gl_cv_func_unsetenv_works=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_unsetenv_works="guessing no" ;; esac ])]) case "$gl_cv_func_unsetenv_works" in *yes) ;; *) REPLACE_UNSETENV=1 ;; esac fi ]) # Prerequisites of lib/setenv.c. AC_DEFUN([gl_PREREQ_SETENV], [ AC_REQUIRE([AC_FUNC_ALLOCA]) AC_REQUIRE([gl_ENVIRON]) AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CHECK_HEADERS([search.h]) AC_CHECK_FUNCS([tsearch]) ]) # Prerequisites of lib/unsetenv.c. AC_DEFUN([gl_PREREQ_UNSETENV], [ AC_REQUIRE([gl_ENVIRON]) AC_CHECK_HEADERS_ONCE([unistd.h]) ]) libpipeline-1.4.1/gnulib/m4/tls.m40000644000175000017500000000056212367434652013615 00000000000000# tls.m4 serial 2 (gettext-0.18) dnl Copyright (C) 2005, 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_DEFUN([gl_TLS], [ AC_REQUIRE([gl_THREADLIB]) ]) libpipeline-1.4.1/gnulib/m4/snprintf.m40000644000175000017500000000305512367434652014656 00000000000000# snprintf.m4 serial 6 dnl Copyright (C) 2002-2004, 2007-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Libintl 0.17 will replace snprintf only if it does not support %1$s, dnl but defers to any gnulib snprintf replacements. Therefore, gnulib dnl must guarantee that the decision for replacing snprintf is a superset dnl of the reasons checked by libintl. AC_DEFUN([gl_FUNC_SNPRINTF], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) gl_cv_func_snprintf_usable=no AC_CHECK_FUNCS([snprintf]) if test $ac_cv_func_snprintf = yes; then gl_SNPRINTF_SIZE1 case "$gl_cv_func_snprintf_size1" in *yes) gl_SNPRINTF_RETVAL_C99 case "$gl_cv_func_snprintf_retval_c99" in *yes) gl_PRINTF_POSITIONS case "$gl_cv_func_printf_positions" in *yes) gl_cv_func_snprintf_usable=yes ;; esac ;; esac ;; esac fi if test $gl_cv_func_snprintf_usable = no; then gl_REPLACE_SNPRINTF fi AC_CHECK_DECLS_ONCE([snprintf]) if test $ac_cv_have_decl_snprintf = no; then HAVE_DECL_SNPRINTF=0 fi ]) AC_DEFUN([gl_REPLACE_SNPRINTF], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_LIBOBJ([snprintf]) if test $ac_cv_func_snprintf = yes; then REPLACE_SNPRINTF=1 fi gl_PREREQ_SNPRINTF ]) # Prerequisites of lib/snprintf.c. AC_DEFUN([gl_PREREQ_SNPRINTF], [:]) libpipeline-1.4.1/gnulib/m4/fcntl-o.m40000644000175000017500000001107412427420141014336 00000000000000# fcntl-o.m4 serial 4 dnl Copyright (C) 2006, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Paul Eggert. # Test whether the flags O_NOATIME and O_NOFOLLOW actually work. # Define HAVE_WORKING_O_NOATIME to 1 if O_NOATIME works, or to 0 otherwise. # Define HAVE_WORKING_O_NOFOLLOW to 1 if O_NOFOLLOW works, or to 0 otherwise. AC_DEFUN([gl_FCNTL_O_FLAGS], [ dnl Persuade glibc to define O_NOATIME and O_NOFOLLOW. dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes dnl AC_GNU_SOURCE. m4_ifdef([AC_USE_SYSTEM_EXTENSIONS], [AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])], [AC_REQUIRE([AC_GNU_SOURCE])]) AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CHECK_FUNCS_ONCE([symlink]) AC_CACHE_CHECK([for working fcntl.h], [gl_cv_header_working_fcntl_h], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include #if HAVE_UNISTD_H # include #else /* on Windows with MSVC */ # include # include # defined sleep(n) _sleep ((n) * 1000) #endif #include #ifndef O_NOATIME #define O_NOATIME 0 #endif #ifndef O_NOFOLLOW #define O_NOFOLLOW 0 #endif static int const constants[] = { O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY }; ]], [[ int result = !constants; #if HAVE_SYMLINK { static char const sym[] = "conftest.sym"; if (symlink ("/dev/null", sym) != 0) result |= 2; else { int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0); if (fd >= 0) { close (fd); result |= 4; } } if (unlink (sym) != 0 || symlink (".", sym) != 0) result |= 2; else { int fd = open (sym, O_RDONLY | O_NOFOLLOW); if (fd >= 0) { close (fd); result |= 4; } } unlink (sym); } #endif { static char const file[] = "confdefs.h"; int fd = open (file, O_RDONLY | O_NOATIME); if (fd < 0) result |= 8; else { struct stat st0; if (fstat (fd, &st0) != 0) result |= 16; else { char c; sleep (1); if (read (fd, &c, 1) != 1) result |= 24; else { if (close (fd) != 0) result |= 32; else { struct stat st1; if (stat (file, &st1) != 0) result |= 40; else if (st0.st_atime != st1.st_atime) result |= 64; } } } } } return result;]])], [gl_cv_header_working_fcntl_h=yes], [case $? in #( 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( *) gl_cv_header_working_fcntl_h='no';; esac], [gl_cv_header_working_fcntl_h=cross-compiling])]) case $gl_cv_header_working_fcntl_h in #( *O_NOATIME* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOATIME], [$ac_val], [Define to 1 if O_NOATIME works.]) case $gl_cv_header_working_fcntl_h in #( *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( *) ac_val=1;; esac AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$ac_val], [Define to 1 if O_NOFOLLOW works.]) ]) libpipeline-1.4.1/gnulib/m4/stdint_h.m40000644000175000017500000000174312367434652014631 00000000000000# stdint_h.m4 serial 9 dnl Copyright (C) 1997-2004, 2006, 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # Define HAVE_STDINT_H_WITH_UINTMAX if exists, # doesn't clash with , and declares uintmax_t. AC_DEFUN([gl_AC_HEADER_STDINT_H], [ AC_CACHE_CHECK([for stdint.h], [gl_cv_header_stdint_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include #include ]], [[uintmax_t i = (uintmax_t) -1; return !i;]])], [gl_cv_header_stdint_h=yes], [gl_cv_header_stdint_h=no])]) if test $gl_cv_header_stdint_h = yes; then AC_DEFINE_UNQUOTED([HAVE_STDINT_H_WITH_UINTMAX], [1], [Define if exists, doesn't clash with , and declares uintmax_t. ]) fi ]) libpipeline-1.4.1/gnulib/m4/lib-prefix.m40000644000175000017500000002042212367434652015051 00000000000000# lib-prefix.m4 serial 7 (gettext-0.18) dnl Copyright (C) 2001-2005, 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't dnl require excessive bracketing. ifdef([AC_HELP_STRING], [AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])], [AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])]) dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed dnl to access previously installed libraries. The basic assumption is that dnl a user will want packages to use other packages he previously installed dnl with the same --prefix option. dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate dnl libraries, but is otherwise very convenient. AC_DEFUN([AC_LIB_PREFIX], [ AC_BEFORE([$0], [AC_LIB_LINKFLAGS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_LIB_ARG_WITH([lib-prefix], [ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib --without-lib-prefix don't search for libraries in includedir and libdir], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/$acl_libdirstem" fi fi ]) if test $use_additional = yes; then dnl Potentially add $additional_includedir to $CPPFLAGS. dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's already present in $CPPFLAGS, dnl 3. if it's /usr/local/include and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= for x in $CPPFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then if test -d "$additional_includedir"; then dnl Really add $additional_includedir to $CPPFLAGS. CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir" fi fi fi fi dnl Potentially add $additional_libdir to $LDFLAGS. dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's already present in $LDFLAGS, dnl 3. if it's /usr/local/lib and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then haveit= for x in $LDFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LDFLAGS. LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir" fi fi fi fi fi ]) dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix, dnl acl_final_exec_prefix, containing the values to which $prefix and dnl $exec_prefix will expand at the end of the configure script. AC_DEFUN([AC_LIB_PREPARE_PREFIX], [ dnl Unfortunately, prefix and exec_prefix get only finally determined dnl at the end of configure. if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" else acl_final_prefix="$prefix" fi if test "X$exec_prefix" = "XNONE"; then acl_final_exec_prefix='${prefix}' else acl_final_exec_prefix="$exec_prefix" fi acl_save_prefix="$prefix" prefix="$acl_final_prefix" eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" prefix="$acl_save_prefix" ]) dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the dnl variables prefix and exec_prefix bound to the values they will have dnl at the end of the configure script. AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], [ acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" $1 exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" ]) dnl AC_LIB_PREPARE_MULTILIB creates dnl - a variable acl_libdirstem, containing the basename of the libdir, either dnl "lib" or "lib64" or "lib/64", dnl - a variable acl_libdirstem2, as a secondary possible value for dnl acl_libdirstem, either the same as acl_libdirstem or "lib/sparcv9" or dnl "lib/amd64". AC_DEFUN([AC_LIB_PREPARE_MULTILIB], [ dnl There is no formal standard regarding lib and lib64. dnl On glibc systems, the current practice is that on a system supporting dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. We determine dnl the compiler's default mode by looking at the compiler's library search dnl path. If at least one of its elements ends in /lib64 or points to a dnl directory whose absolute pathname ends in /lib64, we assume a 64-bit ABI. dnl Otherwise we use the default, namely "lib". dnl On Solaris systems, the current practice is that on a system supporting dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib. AC_REQUIRE([AC_CANONICAL_HOST]) acl_libdirstem=lib acl_libdirstem2= case "$host_os" in solaris*) dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment dnl . dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link." dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the dnl symlink is missing, so we set acl_libdirstem2 too. AC_CACHE_CHECK([for 64-bit host], [gl_cv_solaris_64bit], [AC_EGREP_CPP([sixtyfour bits], [ #ifdef _LP64 sixtyfour bits #endif ], [gl_cv_solaris_64bit=yes], [gl_cv_solaris_64bit=no]) ]) if test $gl_cv_solaris_64bit = yes; then acl_libdirstem=lib/64 case "$host_cpu" in sparc*) acl_libdirstem2=lib/sparcv9 ;; i*86 | x86_64) acl_libdirstem2=lib/amd64 ;; esac fi ;; *) searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` if test -n "$searchpath"; then acl_save_IFS="${IFS= }"; IFS=":" for searchdir in $searchpath; do if test -d "$searchdir"; then case "$searchdir" in */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; */../ | */.. ) # Better ignore directories of this form. They are misleading. ;; *) searchdir=`cd "$searchdir" && pwd` case "$searchdir" in */lib64 ) acl_libdirstem=lib64 ;; esac ;; esac fi done IFS="$acl_save_IFS" fi ;; esac test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" ]) libpipeline-1.4.1/gnulib/m4/extern-inline.m40000644000175000017500000000670712367434652015603 00000000000000dnl 'extern inline' a la ISO C99. dnl Copyright 2012-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_EXTERN_INLINE], [ AH_VERBATIM([extern_inline], [/* Please see the Gnulib manual for how to use these macros. Suppress extern inline with HP-UX cc, as it appears to be broken; see . Suppress extern inline with Sun C in standards-conformance mode, as it mishandles inline functions that call each other. E.g., for 'inline void f (void) { } inline void g (void) { f (); }', c99 incorrectly complains 'reference to static identifier "f" in extern inline function'. This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16. Suppress the use of extern inline on problematic Apple configurations. OS X 10.8 and earlier mishandle it; see, e.g., . OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and for clang but remains for g++; see . Perhaps Apple will fix this some day. */ #if (defined __APPLE__ \ && (defined __header_inline \ ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \ && ! defined __clang__) \ : ((! defined _DONT_USE_CTYPE_INLINE_ \ && (defined __GNUC__ || defined __cplusplus)) \ || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \ && defined __GNUC__ && ! defined __cplusplus)))) # define _GL_EXTERN_INLINE_APPLE_BUG #endif #if ((__GNUC__ \ ? defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \ : (199901L <= __STDC_VERSION__ \ && !defined __HP_cc \ && !(defined __SUNPRO_C && __STDC__))) \ && !defined _GL_EXTERN_INLINE_APPLE_BUG) # define _GL_INLINE inline # define _GL_EXTERN_INLINE extern inline # define _GL_EXTERN_INLINE_IN_USE #elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \ && !defined _GL_EXTERN_INLINE_APPLE_BUG) # if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__ /* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */ # define _GL_INLINE extern inline __attribute__ ((__gnu_inline__)) # else # define _GL_INLINE extern inline # endif # define _GL_EXTERN_INLINE extern # define _GL_EXTERN_INLINE_IN_USE #else # define _GL_INLINE static _GL_UNUSED # define _GL_EXTERN_INLINE static _GL_UNUSED #endif #if 4 < __GNUC__ + (6 <= __GNUC_MINOR__) # if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ # define _GL_INLINE_HEADER_CONST_PRAGMA # else # define _GL_INLINE_HEADER_CONST_PRAGMA \ _Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"") # endif /* Suppress GCC's bogus "no previous prototype for 'FOO'" and "no previous declaration for 'FOO'" diagnostics, when FOO is an inline function in the header; see . */ # define _GL_INLINE_HEADER_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \ _Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \ _GL_INLINE_HEADER_CONST_PRAGMA # define _GL_INLINE_HEADER_END \ _Pragma ("GCC diagnostic pop") #else # define _GL_INLINE_HEADER_BEGIN # define _GL_INLINE_HEADER_END #endif]) ]) libpipeline-1.4.1/gnulib/m4/00gnulib.m40000644000175000017500000000252212367434652014431 00000000000000# 00gnulib.m4 serial 2 dnl Copyright (C) 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl This file must be named something that sorts before all other dnl gnulib-provided .m4 files. It is needed until such time as we can dnl assume Autoconf 2.64, with its improved AC_DEFUN_ONCE semantics. # AC_DEFUN_ONCE([NAME], VALUE) # ---------------------------- # Define NAME to expand to VALUE on the first use (whether by direct # expansion, or by AC_REQUIRE), and to nothing on all subsequent uses. # Avoid bugs in AC_REQUIRE in Autoconf 2.63 and earlier. This # definition is slower than the version in Autoconf 2.64, because it # can only use interfaces that existed since 2.59; but it achieves the # same effect. Quoting is necessary to avoid confusing Automake. m4_version_prereq([2.63.263], [], [m4_define([AC][_DEFUN_ONCE], [AC][_DEFUN([$1], [AC_REQUIRE([_gl_DEFUN_ONCE([$1])], [m4_indir([_gl_DEFUN_ONCE([$1])])])])]dnl [AC][_DEFUN([_gl_DEFUN_ONCE([$1])], [$2])])]) # gl_00GNULIB # ----------- # Witness macro that this file has been included. Needed to force # Automake to include this file prior to all other gnulib .m4 files. AC_DEFUN([gl_00GNULIB]) libpipeline-1.4.1/gnulib/m4/sys_types_h.m40000644000175000017500000000121712367434652015362 00000000000000# sys_types_h.m4 serial 5 dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_SYS_TYPES_H], [ AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS]) gl_NEXT_HEADERS([sys/types.h]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Whether to override the 'off_t' type. AC_REQUIRE([gl_TYPE_OFF_T]) ]) AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS], [ ]) libpipeline-1.4.1/gnulib/m4/raise.m40000644000175000017500000000171012367434652014112 00000000000000# raise.m4 serial 3 dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_RAISE], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([gl_MSVC_INVAL]) AC_CHECK_FUNCS([raise]) if test $ac_cv_func_raise = no; then HAVE_RAISE=0 else if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then REPLACE_RAISE=1 fi m4_ifdef([gl_SIGNALBLOCKING], [ gl_SIGNALBLOCKING if test $HAVE_POSIX_SIGNALBLOCKING = 0; then m4_ifdef([gl_SIGNAL_SIGPIPE], [ gl_SIGNAL_SIGPIPE if test $gl_cv_header_signal_h_SIGPIPE != yes; then REPLACE_RAISE=1 fi ], [:]) fi ]) fi ]) # Prerequisites of lib/raise.c. AC_DEFUN([gl_PREREQ_RAISE], [:]) libpipeline-1.4.1/gnulib/m4/dirname.m40000644000175000017500000000105412367434652014427 00000000000000#serial 10 -*- autoconf -*- dnl Copyright (C) 2002-2006, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_DIRNAME], [ AC_REQUIRE([gl_DIRNAME_LGPL]) ]) AC_DEFUN([gl_DIRNAME_LGPL], [ dnl Prerequisites of lib/dirname.h. AC_REQUIRE([gl_DOUBLE_SLASH_ROOT]) dnl No prerequisites of lib/basename-lgpl.c, lib/dirname-lgpl.c, dnl lib/stripslash.c. ]) libpipeline-1.4.1/gnulib/m4/stdio_h.m40000644000175000017500000002243312367434652014445 00000000000000# stdio_h.m4 serial 43 dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_STDIO_H], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) gl_NEXT_HEADERS([stdio.h]) dnl No need to create extra modules for these functions. Everyone who uses dnl likely needs them. GNULIB_FSCANF=1 gl_MODULE_INDICATOR([fscanf]) GNULIB_SCANF=1 gl_MODULE_INDICATOR([scanf]) GNULIB_FGETC=1 GNULIB_GETC=1 GNULIB_GETCHAR=1 GNULIB_FGETS=1 GNULIB_FREAD=1 dnl This ifdef is necessary to avoid an error "missing file lib/stdio-read.c" dnl "expected source file, required through AC_LIBSOURCES, not found". It is dnl also an optimization, to avoid performing a configure check whose result dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING dnl or GNULIB_NONBLOCKING redundant. m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_STDIO_READ_FUNCS=1 AC_LIBOBJ([stdio-read]) fi ]) dnl No need to create extra modules for these functions. Everyone who uses dnl likely needs them. GNULIB_FPRINTF=1 GNULIB_PRINTF=1 GNULIB_VFPRINTF=1 GNULIB_VPRINTF=1 GNULIB_FPUTC=1 GNULIB_PUTC=1 GNULIB_PUTCHAR=1 GNULIB_FPUTS=1 GNULIB_PUTS=1 GNULIB_FWRITE=1 dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" dnl "expected source file, required through AC_LIBSOURCES, not found". It is dnl also an optimization, to avoid performing a configure check whose result dnl is not used. But it does not make the test of GNULIB_STDIO_H_SIGPIPE or dnl GNULIB_SIGPIPE redundant. m4_ifdef([gl_SIGNAL_SIGPIPE], [ gl_SIGNAL_SIGPIPE if test $gl_cv_header_signal_h_SIGPIPE != yes; then REPLACE_STDIO_WRITE_FUNCS=1 AC_LIBOBJ([stdio-write]) fi ]) dnl This ifdef is necessary to avoid an error "missing file lib/stdio-write.c" dnl "expected source file, required through AC_LIBSOURCES, not found". It is dnl also an optimization, to avoid performing a configure check whose result dnl is not used. But it does not make the test of GNULIB_STDIO_H_NONBLOCKING dnl or GNULIB_NONBLOCKING redundant. m4_ifdef([gl_NONBLOCKING_IO], [ gl_NONBLOCKING_IO if test $gl_cv_have_nonblocking != yes; then REPLACE_STDIO_WRITE_FUNCS=1 AC_LIBOBJ([stdio-write]) fi ]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by both C89 and C11. gl_WARN_ON_USE_PREPARE([[#include ]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen renameat snprintf tmpfile vdprintf vsnprintf]) ]) AC_DEFUN([gl_STDIO_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_STDIO_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_STDIO_H_DEFAULTS], [ GNULIB_DPRINTF=0; AC_SUBST([GNULIB_DPRINTF]) GNULIB_FCLOSE=0; AC_SUBST([GNULIB_FCLOSE]) GNULIB_FDOPEN=0; AC_SUBST([GNULIB_FDOPEN]) GNULIB_FFLUSH=0; AC_SUBST([GNULIB_FFLUSH]) GNULIB_FGETC=0; AC_SUBST([GNULIB_FGETC]) GNULIB_FGETS=0; AC_SUBST([GNULIB_FGETS]) GNULIB_FOPEN=0; AC_SUBST([GNULIB_FOPEN]) GNULIB_FPRINTF=0; AC_SUBST([GNULIB_FPRINTF]) GNULIB_FPRINTF_POSIX=0; AC_SUBST([GNULIB_FPRINTF_POSIX]) GNULIB_FPURGE=0; AC_SUBST([GNULIB_FPURGE]) GNULIB_FPUTC=0; AC_SUBST([GNULIB_FPUTC]) GNULIB_FPUTS=0; AC_SUBST([GNULIB_FPUTS]) GNULIB_FREAD=0; AC_SUBST([GNULIB_FREAD]) GNULIB_FREOPEN=0; AC_SUBST([GNULIB_FREOPEN]) GNULIB_FSCANF=0; AC_SUBST([GNULIB_FSCANF]) GNULIB_FSEEK=0; AC_SUBST([GNULIB_FSEEK]) GNULIB_FSEEKO=0; AC_SUBST([GNULIB_FSEEKO]) GNULIB_FTELL=0; AC_SUBST([GNULIB_FTELL]) GNULIB_FTELLO=0; AC_SUBST([GNULIB_FTELLO]) GNULIB_FWRITE=0; AC_SUBST([GNULIB_FWRITE]) GNULIB_GETC=0; AC_SUBST([GNULIB_GETC]) GNULIB_GETCHAR=0; AC_SUBST([GNULIB_GETCHAR]) GNULIB_GETDELIM=0; AC_SUBST([GNULIB_GETDELIM]) GNULIB_GETLINE=0; AC_SUBST([GNULIB_GETLINE]) GNULIB_OBSTACK_PRINTF=0; AC_SUBST([GNULIB_OBSTACK_PRINTF]) GNULIB_OBSTACK_PRINTF_POSIX=0; AC_SUBST([GNULIB_OBSTACK_PRINTF_POSIX]) GNULIB_PCLOSE=0; AC_SUBST([GNULIB_PCLOSE]) GNULIB_PERROR=0; AC_SUBST([GNULIB_PERROR]) GNULIB_POPEN=0; AC_SUBST([GNULIB_POPEN]) GNULIB_PRINTF=0; AC_SUBST([GNULIB_PRINTF]) GNULIB_PRINTF_POSIX=0; AC_SUBST([GNULIB_PRINTF_POSIX]) GNULIB_PUTC=0; AC_SUBST([GNULIB_PUTC]) GNULIB_PUTCHAR=0; AC_SUBST([GNULIB_PUTCHAR]) GNULIB_PUTS=0; AC_SUBST([GNULIB_PUTS]) GNULIB_REMOVE=0; AC_SUBST([GNULIB_REMOVE]) GNULIB_RENAME=0; AC_SUBST([GNULIB_RENAME]) GNULIB_RENAMEAT=0; AC_SUBST([GNULIB_RENAMEAT]) GNULIB_SCANF=0; AC_SUBST([GNULIB_SCANF]) GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF]) GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX]) GNULIB_STDIO_H_NONBLOCKING=0; AC_SUBST([GNULIB_STDIO_H_NONBLOCKING]) GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE]) GNULIB_TMPFILE=0; AC_SUBST([GNULIB_TMPFILE]) GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF]) GNULIB_VFSCANF=0; AC_SUBST([GNULIB_VFSCANF]) GNULIB_VSCANF=0; AC_SUBST([GNULIB_VSCANF]) GNULIB_VDPRINTF=0; AC_SUBST([GNULIB_VDPRINTF]) GNULIB_VFPRINTF=0; AC_SUBST([GNULIB_VFPRINTF]) GNULIB_VFPRINTF_POSIX=0; AC_SUBST([GNULIB_VFPRINTF_POSIX]) GNULIB_VPRINTF=0; AC_SUBST([GNULIB_VPRINTF]) GNULIB_VPRINTF_POSIX=0; AC_SUBST([GNULIB_VPRINTF_POSIX]) GNULIB_VSNPRINTF=0; AC_SUBST([GNULIB_VSNPRINTF]) GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE]) HAVE_DECL_FSEEKO=1; AC_SUBST([HAVE_DECL_FSEEKO]) HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO]) HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM]) HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE]) HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF]) HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF]) HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF]) HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF]) HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO]) HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO]) HAVE_PCLOSE=1; AC_SUBST([HAVE_PCLOSE]) HAVE_POPEN=1; AC_SUBST([HAVE_POPEN]) HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT]) HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF]) HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF]) REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF]) REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE]) REPLACE_FDOPEN=0; AC_SUBST([REPLACE_FDOPEN]) REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH]) REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN]) REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF]) REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE]) REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN]) REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK]) REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO]) REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL]) REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO]) REPLACE_GETDELIM=0; AC_SUBST([REPLACE_GETDELIM]) REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE]) REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF]) REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR]) REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN]) REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF]) REPLACE_REMOVE=0; AC_SUBST([REPLACE_REMOVE]) REPLACE_RENAME=0; AC_SUBST([REPLACE_RENAME]) REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT]) REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF]) REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF]) REPLACE_STDIO_READ_FUNCS=0; AC_SUBST([REPLACE_STDIO_READ_FUNCS]) REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS]) REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE]) REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF]) REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF]) REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF]) REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF]) REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF]) REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF]) ]) libpipeline-1.4.1/gnulib/m4/msvc-nothrow.m40000644000175000017500000000053012367434652015454 00000000000000# msvc-nothrow.m4 serial 1 dnl Copyright (C) 2011-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_MSVC_NOTHROW], [ AC_REQUIRE([gl_MSVC_INVAL]) ]) libpipeline-1.4.1/gnulib/m4/warnings.m40000644000175000017500000000560312367434652014644 00000000000000# warnings.m4 serial 11 dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Simon Josefsson # gl_AS_VAR_APPEND(VAR, VALUE) # ---------------------------- # Provide the functionality of AS_VAR_APPEND if Autoconf does not have it. m4_ifdef([AS_VAR_APPEND], [m4_copy([AS_VAR_APPEND], [gl_AS_VAR_APPEND])], [m4_define([gl_AS_VAR_APPEND], [AS_VAR_SET([$1], [AS_VAR_GET([$1])$2])])]) # gl_COMPILER_OPTION_IF(OPTION, [IF-SUPPORTED], [IF-NOT-SUPPORTED], # [PROGRAM = AC_LANG_PROGRAM()]) # ----------------------------------------------------------------- # Check if the compiler supports OPTION when compiling PROGRAM. # # FIXME: gl_Warn must be used unquoted until we can assume Autoconf # 2.64 or newer. AC_DEFUN([gl_COMPILER_OPTION_IF], [AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_[]_AC_LANG_ABBREV[]_$1])dnl AS_VAR_PUSHDEF([gl_Flags], [_AC_LANG_PREFIX[]FLAGS])dnl AS_LITERAL_IF([$1], [m4_pushdef([gl_Positive], m4_bpatsubst([$1], [^-Wno-], [-W]))], [gl_positive="$1" case $gl_positive in -Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;; esac m4_pushdef([gl_Positive], [$gl_positive])])dnl AC_CACHE_CHECK([whether _AC_LANG compiler handles $1], m4_defn([gl_Warn]), [ gl_save_compiler_FLAGS="$gl_Flags" gl_AS_VAR_APPEND(m4_defn([gl_Flags]), [" $gl_unknown_warnings_are_errors ]m4_defn([gl_Positive])["]) AC_LINK_IFELSE([m4_default([$4], [AC_LANG_PROGRAM([])])], [AS_VAR_SET(gl_Warn, [yes])], [AS_VAR_SET(gl_Warn, [no])]) gl_Flags="$gl_save_compiler_FLAGS" ]) AS_VAR_IF(gl_Warn, [yes], [$2], [$3]) m4_popdef([gl_Positive])dnl AS_VAR_POPDEF([gl_Flags])dnl AS_VAR_POPDEF([gl_Warn])dnl ]) # gl_UNKNOWN_WARNINGS_ARE_ERRORS # ------------------------------ # Clang doesn't complain about unknown warning options unless one also # specifies -Wunknown-warning-option -Werror. Detect this. AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS], [gl_COMPILER_OPTION_IF([-Werror -Wunknown-warning-option], [gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'], [gl_unknown_warnings_are_errors=])]) # gl_WARN_ADD(OPTION, [VARIABLE = WARN_CFLAGS], # [PROGRAM = AC_LANG_PROGRAM()]) # --------------------------------------------- # Adds parameter to WARN_CFLAGS if the compiler supports it when # compiling PROGRAM. For example, gl_WARN_ADD([-Wparentheses]). # # If VARIABLE is a variable name, AC_SUBST it. AC_DEFUN([gl_WARN_ADD], [AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS]) gl_COMPILER_OPTION_IF([$1], [gl_AS_VAR_APPEND(m4_if([$2], [], [[WARN_CFLAGS]], [[$2]]), [" $1"])], [], [$3]) m4_ifval([$2], [AS_LITERAL_IF([$2], [AC_SUBST([$2])])], [AC_SUBST([WARN_CFLAGS])])dnl ]) # Local Variables: # mode: autoconf # End: libpipeline-1.4.1/gnulib/m4/sigaction.m40000644000175000017500000000232512367434652014772 00000000000000# sigaction.m4 serial 7 dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Determine if sigaction interface is present. AC_DEFUN([gl_SIGACTION], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([sigaction]) if test $ac_cv_func_sigaction = yes; then AC_CHECK_MEMBERS([struct sigaction.sa_sigaction], , , [[#include ]]) if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then HAVE_STRUCT_SIGACTION_SA_SIGACTION=0 fi else HAVE_SIGACTION=0 fi ]) # Prerequisites of the part of lib/signal.in.h and of lib/sigaction.c. AC_DEFUN([gl_PREREQ_SIGACTION], [ AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([AC_TYPE_UID_T]) AC_REQUIRE([gl_PREREQ_SIG_HANDLER_H]) AC_CHECK_FUNCS_ONCE([sigaltstack siginterrupt]) AC_CHECK_TYPES([siginfo_t], [], [], [[ #include ]]) if test $ac_cv_type_siginfo_t = no; then HAVE_SIGINFO_T=0 fi ]) # Prerequisites of lib/sig-handler.h. AC_DEFUN([gl_PREREQ_SIG_HANDLER_H], [:]) libpipeline-1.4.1/gnulib/m4/alloca.m40000644000175000017500000001037212367434652014246 00000000000000# alloca.m4 serial 14 dnl Copyright (C) 2002-2004, 2006-2007, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_ALLOCA], [ AC_REQUIRE([AC_FUNC_ALLOCA]) if test $ac_cv_func_alloca_works = no; then gl_PREREQ_ALLOCA fi # Define an additional variable used in the Makefile substitution. if test $ac_cv_working_alloca_h = yes; then AC_CACHE_CHECK([for alloca as a compiler built-in], [gl_cv_rpl_alloca], [ AC_EGREP_CPP([Need own alloca], [ #if defined __GNUC__ || defined _AIX || defined _MSC_VER Need own alloca #endif ], [gl_cv_rpl_alloca=yes], [gl_cv_rpl_alloca=no]) ]) if test $gl_cv_rpl_alloca = yes; then dnl OK, alloca can be implemented through a compiler built-in. AC_DEFINE([HAVE_ALLOCA], [1], [Define to 1 if you have 'alloca' after including , a header that may be supplied by this distribution.]) ALLOCA_H=alloca.h else dnl alloca exists as a library function, i.e. it is slow and probably dnl a memory leak. Don't define HAVE_ALLOCA in this case. ALLOCA_H= fi else ALLOCA_H=alloca.h fi AC_SUBST([ALLOCA_H]) AM_CONDITIONAL([GL_GENERATE_ALLOCA_H], [test -n "$ALLOCA_H"]) ]) # Prerequisites of lib/alloca.c. # STACK_DIRECTION is already handled by AC_FUNC_ALLOCA. AC_DEFUN([gl_PREREQ_ALLOCA], [:]) # This works around a bug in autoconf <= 2.68. # See . m4_version_prereq([2.69], [] ,[ # This is taken from the following Autoconf patch: # http://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=6cd9f12520b0d6f76d3230d7565feba1ecf29497 # _AC_LIBOBJ_ALLOCA # ----------------- # Set up the LIBOBJ replacement of 'alloca'. Well, not exactly # AC_LIBOBJ since we actually set the output variable 'ALLOCA'. # Nevertheless, for Automake, AC_LIBSOURCES it. m4_define([_AC_LIBOBJ_ALLOCA], [# The SVR3 libPW and SVR4 libucb both contain incompatible functions # that cause trouble. Some versions do not even contain alloca or # contain a buggy version. If you still want to use their alloca, # use ar to extract alloca.o from them instead of compiling alloca.c. AC_LIBSOURCES(alloca.c) AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.$ac_objext])dnl AC_DEFINE(C_ALLOCA, 1, [Define to 1 if using 'alloca.c'.]) AC_CACHE_CHECK(whether 'alloca.c' needs Cray hooks, ac_cv_os_cray, [AC_EGREP_CPP(webecray, [#if defined CRAY && ! defined CRAY2 webecray #else wenotbecray #endif ], ac_cv_os_cray=yes, ac_cv_os_cray=no)]) if test $ac_cv_os_cray = yes; then for ac_func in _getb67 GETB67 getb67; do AC_CHECK_FUNC($ac_func, [AC_DEFINE_UNQUOTED(CRAY_STACKSEG_END, $ac_func, [Define to one of '_getb67', 'GETB67', 'getb67' for Cray-2 and Cray-YMP systems. This function is required for 'alloca.c' support on those systems.]) break]) done fi AC_CACHE_CHECK([stack direction for C alloca], [ac_cv_c_stack_direction], [AC_RUN_IFELSE([AC_LANG_SOURCE( [AC_INCLUDES_DEFAULT int find_stack_direction (int *addr, int depth) { int dir, dummy = 0; if (! addr) addr = &dummy; *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; dir = depth ? find_stack_direction (addr, depth - 1) : 0; return dir + dummy; } int main (int argc, char **argv) { return find_stack_direction (0, argc + !argv + 20) < 0; }])], [ac_cv_c_stack_direction=1], [ac_cv_c_stack_direction=-1], [ac_cv_c_stack_direction=0])]) AH_VERBATIM([STACK_DIRECTION], [/* If using the C implementation of alloca, define if you know the direction of stack growth for your system; otherwise it will be automatically deduced at runtime. STACK_DIRECTION > 0 => grows toward higher addresses STACK_DIRECTION < 0 => grows toward lower addresses STACK_DIRECTION = 0 => direction of growth unknown */ @%:@undef STACK_DIRECTION])dnl AC_DEFINE_UNQUOTED(STACK_DIRECTION, $ac_cv_c_stack_direction) ])# _AC_LIBOBJ_ALLOCA ]) libpipeline-1.4.1/gnulib/m4/eealloc.m40000644000175000017500000000166712367434652014426 00000000000000# eealloc.m4 serial 3 dnl Copyright (C) 2003, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_EEALLOC], [ AC_REQUIRE([gl_EEMALLOC]) AC_REQUIRE([gl_EEREALLOC]) ]) AC_DEFUN([gl_EEMALLOC], [ _AC_FUNC_MALLOC_IF( [gl_cv_func_malloc_0_nonnull=1], [gl_cv_func_malloc_0_nonnull=0]) AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull], [If malloc(0) is != NULL, define this to 1. Otherwise define this to 0.]) ]) AC_DEFUN([gl_EEREALLOC], [ _AC_FUNC_REALLOC_IF( [gl_cv_func_realloc_0_nonnull=1], [gl_cv_func_realloc_0_nonnull=0]) AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$gl_cv_func_realloc_0_nonnull], [If realloc(NULL,0) is != NULL, define this to 1. Otherwise define this to 0.]) ]) libpipeline-1.4.1/gnulib/m4/sys_select_h.m40000644000175000017500000000671612367434652015506 00000000000000# sys_select_h.m4 serial 20 dnl Copyright (C) 2006-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_HEADER_SYS_SELECT], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_SYS_SELECT_H_DEFAULTS]) AC_CACHE_CHECK([whether is self-contained], [gl_cv_header_sys_select_h_selfcontained], [ dnl Test against two bugs: dnl 1. On many platforms, assumes prior inclusion of dnl . dnl 2. On OSF/1 4.0, provides only a forward declaration dnl of 'struct timeval', and no definition of this type. AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[struct timeval b;]])], [gl_cv_header_sys_select_h_selfcontained=yes], [gl_cv_header_sys_select_h_selfcontained=no]) dnl Test against another bug: dnl 3. On Solaris 10, provides an FD_ZERO implementation dnl that relies on memset(), but without including . if test $gl_cv_header_sys_select_h_selfcontained = yes; then AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[int memset; int bzero;]]) ], [AC_LINK_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[ #undef memset #define memset nonexistent_memset extern #ifdef __cplusplus "C" #endif void *memset (void *, int, unsigned long); #undef bzero #define bzero nonexistent_bzero extern #ifdef __cplusplus "C" #endif void bzero (void *, unsigned long); fd_set fds; FD_ZERO (&fds); ]]) ], [], [gl_cv_header_sys_select_h_selfcontained=no]) ]) fi ]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([sys/select.h]) if test $ac_cv_header_sys_select_h = yes; then HAVE_SYS_SELECT_H=1 else HAVE_SYS_SELECT_H=0 fi AC_SUBST([HAVE_SYS_SELECT_H]) gl_PREREQ_SYS_H_WINSOCK2 dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ /* Some systems require prerequisite headers. */ #include #if !(defined __GLIBC__ && !defined __UCLIBC__) && HAVE_SYS_TIME_H # include #endif #include ]], [pselect select]) ]) AC_DEFUN([gl_SYS_SELECT_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_SELECT_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_SYS_SELECT_H_DEFAULTS], [ GNULIB_PSELECT=0; AC_SUBST([GNULIB_PSELECT]) GNULIB_SELECT=0; AC_SUBST([GNULIB_SELECT]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_PSELECT=1; AC_SUBST([HAVE_PSELECT]) REPLACE_PSELECT=0; AC_SUBST([REPLACE_PSELECT]) REPLACE_SELECT=0; AC_SUBST([REPLACE_SELECT]) ]) libpipeline-1.4.1/gnulib/m4/waitpid.m40000644000175000017500000000064012367434652014451 00000000000000# waitpid.m4 serial 2 dnl Copyright (C) 2010-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_WAITPID], [ AC_REQUIRE([AC_CANONICAL_HOST]) HAVE_WAITPID=1 case $host_os in mingw*) HAVE_WAITPID=0 ;; esac ]) libpipeline-1.4.1/gnulib/m4/stat.m40000644000175000017500000000521412427420142013747 00000000000000# serial 11 # Copyright (C) 2009-2014 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STAT], [ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([lstat]) dnl mingw is the only known platform where stat(".") and stat("./") differ AC_CACHE_CHECK([whether stat handles trailing slashes on directories], [gl_cv_func_stat_dir_slash], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[struct stat st; return stat (".", &st) != stat ("./", &st);]])], [gl_cv_func_stat_dir_slash=yes], [gl_cv_func_stat_dir_slash=no], [case $host_os in mingw*) gl_cv_func_stat_dir_slash="guessing no";; *) gl_cv_func_stat_dir_slash="guessing yes";; esac])]) dnl AIX 7.1, Solaris 9, mingw64 mistakenly succeed on stat("file/"). dnl (For mingw, this is due to a broken stat() override in libmingwex.a.) dnl FreeBSD 7.2 mistakenly succeeds on stat("link-to-file/"). AC_CACHE_CHECK([whether stat handles trailing slashes on files], [gl_cv_func_stat_file_slash], [touch conftest.tmp # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then ln -s conftest.tmp conftest.lnk fi AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[int result = 0; struct stat st; if (!stat ("conftest.tmp/", &st)) result |= 1; #if HAVE_LSTAT if (!stat ("conftest.lnk/", &st)) result |= 2; #endif return result; ]])], [gl_cv_func_stat_file_slash=yes], [gl_cv_func_stat_file_slash=no], [case "$host_os" in # Guess yes on glibc systems. *-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; # If we don't know, assume the worst. *) gl_cv_func_stat_file_slash="guessing no" ;; esac ]) rm -f conftest.tmp conftest.lnk]) case $gl_cv_func_stat_dir_slash in *no) REPLACE_STAT=1 AC_DEFINE([REPLACE_FUNC_STAT_DIR], [1], [Define to 1 if stat needs help when passed a directory name with a trailing slash]);; esac case $gl_cv_func_stat_file_slash in *no) REPLACE_STAT=1 AC_DEFINE([REPLACE_FUNC_STAT_FILE], [1], [Define to 1 if stat needs help when passed a file name with a trailing slash]);; esac ]) # Prerequisites of lib/stat.c. AC_DEFUN([gl_PREREQ_STAT], [:]) libpipeline-1.4.1/gnulib/m4/xstrndup.m40000644000175000017500000000063112367434652014677 00000000000000# xstrndup.m4 serial 2 dnl Copyright (C) 2003, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_XSTRNDUP], [ gl_PREREQ_XSTRNDUP ]) # Prerequisites of lib/xstrndup.c. AC_DEFUN([gl_PREREQ_XSTRNDUP], [ : ]) libpipeline-1.4.1/gnulib/m4/safe-read.m40000644000175000017500000000063112367434652014637 00000000000000# safe-read.m4 serial 6 dnl Copyright (C) 2002-2003, 2005-2006, 2009-2014 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Prerequisites of lib/safe-read.c. AC_DEFUN([gl_PREREQ_SAFE_READ], [ AC_REQUIRE([gt_TYPE_SSIZE_T]) ]) libpipeline-1.4.1/gnulib/m4/ltoptions.m40000644000175000017500000003007312564322750015040 00000000000000# Helper functions for option handling. -*- Autoconf -*- # # Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, # Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 7 ltoptions.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) # ------------------------------------------ m4_define([_LT_MANGLE_OPTION], [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) # --------------------------------------- # Set option OPTION-NAME for macro MACRO-NAME, and if there is a # matching handler defined, dispatch to it. Other OPTION-NAMEs are # saved as a flag. m4_define([_LT_SET_OPTION], [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), _LT_MANGLE_DEFUN([$1], [$2]), [m4_warning([Unknown $1 option `$2'])])[]dnl ]) # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) # ------------------------------------------------------------ # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. m4_define([_LT_IF_OPTION], [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) # ------------------------------------------------------- # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME # are set. m4_define([_LT_UNLESS_OPTIONS], [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), [m4_define([$0_found])])])[]dnl m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 ])[]dnl ]) # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) # ---------------------------------------- # OPTION-LIST is a space-separated list of Libtool options associated # with MACRO-NAME. If any OPTION has a matching handler declared with # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about # the unknown option and exit. m4_defun([_LT_SET_OPTIONS], [# Set options m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [_LT_SET_OPTION([$1], _LT_Option)]) m4_if([$1],[LT_INIT],[ dnl dnl Simply set some default values (i.e off) if boolean options were not dnl specified: _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no ]) _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no ]) dnl dnl If no reference was made to various pairs of opposing options, then dnl we run the default mode handler for the pair. For example, if neither dnl `shared' nor `disable-shared' was passed, we enable building of shared dnl archives by default: _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], [_LT_ENABLE_FAST_INSTALL]) ]) ])# _LT_SET_OPTIONS ## --------------------------------- ## ## Macros to handle LT_INIT options. ## ## --------------------------------- ## # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) # ----------------------------------------- m4_define([_LT_MANGLE_DEFUN], [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) # ----------------------------------------------- m4_define([LT_OPTION_DEFINE], [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl ])# LT_OPTION_DEFINE # dlopen # ------ LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes ]) AU_DEFUN([AC_LIBTOOL_DLOPEN], [_LT_SET_OPTION([LT_INIT], [dlopen]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `dlopen' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) # win32-dll # --------- # Declare package support for building win32 dll's. LT_OPTION_DEFINE([LT_INIT], [win32-dll], [enable_win32_dll=yes case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) AC_CHECK_TOOL(AS, as, false) AC_CHECK_TOOL(DLLTOOL, dlltool, false) AC_CHECK_TOOL(OBJDUMP, objdump, false) ;; esac test -z "$AS" && AS=as _LT_DECL([], [AS], [1], [Assembler program])dnl test -z "$DLLTOOL" && DLLTOOL=dlltool _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl test -z "$OBJDUMP" && OBJDUMP=objdump _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl ])# win32-dll AU_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_REQUIRE([AC_CANONICAL_HOST])dnl _LT_SET_OPTION([LT_INIT], [win32-dll]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `win32-dll' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) # _LT_ENABLE_SHARED([DEFAULT]) # ---------------------------- # implement the --enable-shared flag, and supports the `shared' and # `disable-shared' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_SHARED], [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([shared], [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) _LT_DECL([build_libtool_libs], [enable_shared], [0], [Whether or not to build shared libraries]) ])# _LT_ENABLE_SHARED LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) # Old names: AC_DEFUN([AC_ENABLE_SHARED], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) ]) AC_DEFUN([AC_DISABLE_SHARED], [_LT_SET_OPTION([LT_INIT], [disable-shared]) ]) AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_SHARED], []) dnl AC_DEFUN([AM_DISABLE_SHARED], []) # _LT_ENABLE_STATIC([DEFAULT]) # ---------------------------- # implement the --enable-static flag, and support the `static' and # `disable-static' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_STATIC], [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([static], [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_static=]_LT_ENABLE_STATIC_DEFAULT) _LT_DECL([build_old_libs], [enable_static], [0], [Whether or not to build static libraries]) ])# _LT_ENABLE_STATIC LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) # Old names: AC_DEFUN([AC_ENABLE_STATIC], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) ]) AC_DEFUN([AC_DISABLE_STATIC], [_LT_SET_OPTION([LT_INIT], [disable-static]) ]) AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_STATIC], []) dnl AC_DEFUN([AM_DISABLE_STATIC], []) # _LT_ENABLE_FAST_INSTALL([DEFAULT]) # ---------------------------------- # implement the --enable-fast-install flag, and support the `fast-install' # and `disable-fast-install' LT_INIT options. # DEFAULT is either `yes' or `no'. 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AC_DEFUN([gl_SYS_WAIT_H], [ AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS]) dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([sys/wait.h]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include ]], [waitpid]) ]) AC_DEFUN([gl_SYS_WAIT_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_SYS_WAIT_H_DEFAULTS], [ GNULIB_WAITPID=0; AC_SUBST([GNULIB_WAITPID]) dnl Assume proper GNU behavior unless another module says otherwise. ]) libpipeline-1.4.1/gnulib/m4/inttypes_h.m40000644000175000017500000000177412367434652015207 00000000000000# inttypes_h.m4 serial 10 dnl Copyright (C) 1997-2004, 2006, 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # Define HAVE_INTTYPES_H_WITH_UINTMAX if exists, # doesn't clash with , and declares uintmax_t. AC_DEFUN([gl_AC_HEADER_INTTYPES_H], [ AC_CACHE_CHECK([for inttypes.h], [gl_cv_header_inttypes_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #include ]], [[uintmax_t i = (uintmax_t) -1; return !i;]])], [gl_cv_header_inttypes_h=yes], [gl_cv_header_inttypes_h=no])]) if test $gl_cv_header_inttypes_h = yes; then AC_DEFINE_UNQUOTED([HAVE_INTTYPES_H_WITH_UINTMAX], [1], [Define if exists, doesn't clash with , and declares uintmax_t. ]) fi ]) libpipeline-1.4.1/gnulib/m4/gnulib-common.m40000644000175000017500000003352212367434652015563 00000000000000# gnulib-common.m4 serial 34 dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # gl_COMMON # is expanded unconditionally through gnulib-tool magic. AC_DEFUN([gl_COMMON], [ dnl Use AC_REQUIRE here, so that the code is expanded once only. 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AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE], [ gl_MODULE_INDICATOR_SET_VARIABLE_AUX( [GNULIB_[]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])], [gl_MODULE_INDICATOR_CONDITION]) ]) # gl_MODULE_INDICATOR_SET_VARIABLE_AUX([variable]) # modifies the shell variable to include the gl_MODULE_INDICATOR_CONDITION. # The shell variable's value is a C preprocessor expression that evaluates # to 0 or 1. AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX], [ m4_if(m4_defn([gl_MODULE_INDICATOR_CONDITION]), [1], [ dnl Simplify the expression VALUE || 1 to 1. $1=1 ], [gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([$1], [gl_MODULE_INDICATOR_CONDITION])]) ]) # gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([variable], [condition]) # modifies the shell variable to include the given condition. The shell # variable's value is a C preprocessor expression that evaluates to 0 or 1. AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR], [ dnl Simplify the expression 1 || CONDITION to 1. if test "$[]$1" != 1; then dnl Simplify the expression 0 || CONDITION to CONDITION. if test "$[]$1" = 0; then $1=$2 else $1="($[]$1 || $2)" fi fi ]) # gl_MODULE_INDICATOR([modulename]) # defines a C macro indicating the presence of the given module # in a location where it can be used. # | Value | Value | # | in lib/ | in tests/ | # --------------------------------------------+---------+-----------+ # Module present among main modules: | 1 | 1 | # --------------------------------------------+---------+-----------+ # Module present among tests-related modules: | 0 | 1 | # --------------------------------------------+---------+-----------+ # Module not present at all: | 0 | 0 | # --------------------------------------------+---------+-----------+ AC_DEFUN([gl_MODULE_INDICATOR], [ AC_DEFINE_UNQUOTED([GNULIB_]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [gl_MODULE_INDICATOR_CONDITION], [Define to a C preprocessor expression that evaluates to 1 or 0, depending whether the gnulib module $1 shall be considered present.]) ]) # gl_MODULE_INDICATOR_FOR_TESTS([modulename]) # defines a C macro indicating the presence of the given module # in lib or tests. This is useful to determine whether the module # should be tested. # | Value | Value | # | in lib/ | in tests/ | # --------------------------------------------+---------+-----------+ # Module present among main modules: | 1 | 1 | # --------------------------------------------+---------+-----------+ # Module present among tests-related modules: | 1 | 1 | # --------------------------------------------+---------+-----------+ # Module not present at all: | 0 | 0 | # --------------------------------------------+---------+-----------+ AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [ AC_DEFINE([GNULIB_TEST_]m4_translit([[$1]], [abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [1], [Define to 1 when the gnulib module $1 should be tested.]) ]) # gl_ASSERT_NO_GNULIB_POSIXCHECK # asserts that there will never be a need to #define GNULIB_POSIXCHECK. # and thereby enables an optimization of configure and config.h. # Used by Emacs. AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK], [ dnl Override gl_WARN_ON_USE_PREPARE. dnl But hide this definition from 'aclocal'. AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], []) ]) # gl_ASSERT_NO_GNULIB_TESTS # asserts that there will be no gnulib tests in the scope of the configure.ac # and thereby enables an optimization of config.h. # Used by Emacs. AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], [ dnl Override gl_MODULE_INDICATOR_FOR_TESTS. AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], []) ]) # Test whether exists. # Set HAVE_FEATURES_H. AC_DEFUN([gl_FEATURES_H], [ AC_CHECK_HEADERS_ONCE([features.h]) if test $ac_cv_header_features_h = yes; then HAVE_FEATURES_H=1 else HAVE_FEATURES_H=0 fi AC_SUBST([HAVE_FEATURES_H]) ]) # m4_foreach_w # is a backport of autoconf-2.59c's m4_foreach_w. # Remove this macro when we can assume autoconf >= 2.60. m4_ifndef([m4_foreach_w], [m4_define([m4_foreach_w], [m4_foreach([$1], m4_split(m4_normalize([$2]), [ ]), [$3])])]) # AS_VAR_IF(VAR, VALUE, [IF-MATCH], [IF-NOT-MATCH]) # ---------------------------------------------------- # Backport of autoconf-2.63b's macro. # Remove this macro when we can assume autoconf >= 2.64. m4_ifndef([AS_VAR_IF], [m4_define([AS_VAR_IF], [AS_IF([test x"AS_VAR_GET([$1])" = x""$2], [$3], [$4])])]) # gl_PROG_CC_C99 # Modifies the value of the shell variable CC in an attempt to make $CC # understand ISO C99 source code. # This is like AC_PROG_CC_C99, except that # - AC_PROG_CC_C99 did not exist in Autoconf versions < 2.60, # - AC_PROG_CC_C99 does not mix well with AC_PROG_CC_STDC # , # but many more packages use AC_PROG_CC_STDC than AC_PROG_CC_C99 # . # Remaining problems: # - When AC_PROG_CC_STDC is invoked twice, it adds the C99 enabling options # to CC twice # . # - AC_PROG_CC_STDC is likely to change now that C11 is an ISO standard. AC_DEFUN([gl_PROG_CC_C99], [ dnl Change that version number to the minimum Autoconf version that supports dnl mixing AC_PROG_CC_C99 calls with AC_PROG_CC_STDC calls. m4_version_prereq([9.0], [AC_REQUIRE([AC_PROG_CC_C99])], [AC_REQUIRE([AC_PROG_CC_STDC])]) ]) # gl_PROG_AR_RANLIB # Determines the values for AR, ARFLAGS, RANLIB that fit with the compiler. # The user can set the variables AR, ARFLAGS, RANLIB if he wants to override # the values. AC_DEFUN([gl_PROG_AR_RANLIB], [ dnl Minix 3 comes with two toolchains: The Amsterdam Compiler Kit compiler dnl as "cc", and GCC as "gcc". They have different object file formats and dnl library formats. In particular, the GNU binutils programs ar, ranlib dnl produce libraries that work only with gcc, not with cc. AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([for Minix Amsterdam compiler], [gl_cv_c_amsterdam_compiler], [ AC_EGREP_CPP([Amsterdam], [ #ifdef __ACK__ Amsterdam #endif ], [gl_cv_c_amsterdam_compiler=yes], [gl_cv_c_amsterdam_compiler=no]) ]) if test -z "$AR"; then if test $gl_cv_c_amsterdam_compiler = yes; then AR='cc -c.a' if test -z "$ARFLAGS"; then ARFLAGS='-o' fi else dnl Use the Automake-documented default values for AR and ARFLAGS, dnl but prefer ${host}-ar over ar (useful for cross-compiling). AC_CHECK_TOOL([AR], [ar], [ar]) if test -z "$ARFLAGS"; then ARFLAGS='cru' fi fi else if test -z "$ARFLAGS"; then ARFLAGS='cru' fi fi AC_SUBST([AR]) AC_SUBST([ARFLAGS]) if test -z "$RANLIB"; then if test $gl_cv_c_amsterdam_compiler = yes; then RANLIB=':' else dnl Use the ranlib program if it is available. AC_PROG_RANLIB fi fi AC_SUBST([RANLIB]) ]) # AC_PROG_MKDIR_P # is a backport of autoconf-2.60's AC_PROG_MKDIR_P, with a fix # for interoperability with automake-1.9.6 from autoconf-2.62. # Remove this macro when we can assume autoconf >= 2.62 or # autoconf >= 2.60 && automake >= 1.10. # AC_AUTOCONF_VERSION was introduced in 2.62, so use that as the witness. m4_ifndef([AC_AUTOCONF_VERSION],[ m4_ifdef([AC_PROG_MKDIR_P], [ dnl For automake-1.9.6 && autoconf < 2.62: Ensure MKDIR_P is AC_SUBSTed. m4_define([AC_PROG_MKDIR_P], m4_defn([AC_PROG_MKDIR_P])[ AC_SUBST([MKDIR_P])])], [ dnl For autoconf < 2.60: Backport of AC_PROG_MKDIR_P. AC_DEFUN_ONCE([AC_PROG_MKDIR_P], [AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake MKDIR_P='$(mkdir_p)' AC_SUBST([MKDIR_P])])]) ]) # AC_C_RESTRICT # This definition overrides the AC_C_RESTRICT macro from autoconf 2.60..2.61, # so that mixed use of GNU C and GNU C++ and mixed use of Sun C and Sun C++ # works. # This definition can be removed once autoconf >= 2.62 can be assumed. # AC_AUTOCONF_VERSION was introduced in 2.62, so use that as the witness. m4_ifndef([AC_AUTOCONF_VERSION],[ AC_DEFUN([AC_C_RESTRICT], [AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict], [ac_cv_c_restrict=no # The order here caters to the fact that C++ does not require restrict. for ac_kw in __restrict __restrict__ _Restrict restrict; do AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[typedef int * int_ptr; int foo (int_ptr $ac_kw ip) { return ip[0]; }]], [[int s[1]; int * $ac_kw t = s; t[0] = 0; return foo(t)]])], [ac_cv_c_restrict=$ac_kw]) test "$ac_cv_c_restrict" != no && break done ]) AH_VERBATIM([restrict], [/* Define to the equivalent of the C99 'restrict' keyword, or to nothing if this is not supported. 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AC_DEFUN([gl_BIGENDIAN], [ AC_C_BIGENDIAN ]) # gl_CACHE_VAL_SILENT(cache-id, command-to-set-it) # is like AC_CACHE_VAL(cache-id, command-to-set-it), except that it does not # output a spurious "(cached)" mark in the midst of other configure output. # This macro should be used instead of AC_CACHE_VAL when it is not surrounded # by an AC_MSG_CHECKING/AC_MSG_RESULT pair. AC_DEFUN([gl_CACHE_VAL_SILENT], [ saved_as_echo_n="$as_echo_n" as_echo_n=':' AC_CACHE_VAL([$1], [$2]) as_echo_n="$saved_as_echo_n" ]) # AS_VAR_COPY was added in autoconf 2.63b m4_define_default([AS_VAR_COPY], [AS_LITERAL_IF([$1[]$2], [$1=$$2], [eval $1=\$$2])]) libpipeline-1.4.1/gnulib/m4/lt~obsolete.m40000644000175000017500000001375612564322751015371 00000000000000# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc. # Written by Scott James Remnant, 2004. # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 5 lt~obsolete.m4 # These exist entirely to fool aclocal when bootstrapping libtool. # # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) # which have later been changed to m4_define as they aren't part of the # exported API, or moved to Autoconf or Automake where they belong. # # The trouble is, aclocal is a bit thick. 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the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl gl_THREADLIB dnl ------------ dnl Tests for a multithreading library to be used. dnl If the configure.ac contains a definition of the gl_THREADLIB_DEFAULT_NO dnl (it must be placed before the invocation of gl_THREADLIB_EARLY!), then the dnl default is 'no', otherwise it is system dependent. In both cases, the user dnl can change the choice through the options --enable-threads=choice or dnl --disable-threads. dnl Defines at most one of the macros USE_POSIX_THREADS, USE_SOLARIS_THREADS, dnl USE_PTH_THREADS, USE_WINDOWS_THREADS dnl Sets the variables LIBTHREAD and LTLIBTHREAD to the linker options for use dnl in a Makefile (LIBTHREAD for use without libtool, LTLIBTHREAD for use with dnl libtool). dnl Sets the variables LIBMULTITHREAD and LTLIBMULTITHREAD similarly, for dnl programs that really need multithread functionality. The difference dnl between LIBTHREAD and LIBMULTITHREAD is that on platforms supporting weak dnl symbols, typically LIBTHREAD="" whereas LIBMULTITHREAD="-lpthread". dnl Adds to CPPFLAGS the flag -D_REENTRANT or -D_THREAD_SAFE if needed for dnl multithread-safe programs. AC_DEFUN([gl_THREADLIB_EARLY], [ AC_REQUIRE([gl_THREADLIB_EARLY_BODY]) ]) dnl The guts of gl_THREADLIB_EARLY. Needs to be expanded only once. AC_DEFUN([gl_THREADLIB_EARLY_BODY], [ dnl Ordering constraints: This macro modifies CPPFLAGS in a way that dnl influences the result of the autoconf tests that test for *_unlocked dnl declarations, on AIX 5 at least. Therefore it must come early. AC_BEFORE([$0], [gl_FUNC_GLIBC_UNLOCKED_IO])dnl AC_BEFORE([$0], [gl_ARGP])dnl AC_REQUIRE([AC_CANONICAL_HOST]) dnl _GNU_SOURCE is needed for pthread_rwlock_t on glibc systems. dnl AC_USE_SYSTEM_EXTENSIONS was introduced in autoconf 2.60 and obsoletes dnl AC_GNU_SOURCE. m4_ifdef([AC_USE_SYSTEM_EXTENSIONS], [AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])], [AC_REQUIRE([AC_GNU_SOURCE])]) dnl Check for multithreading. m4_ifdef([gl_THREADLIB_DEFAULT_NO], [m4_divert_text([DEFAULTS], [gl_use_threads_default=no])], [m4_divert_text([DEFAULTS], [gl_use_threads_default=])]) AC_ARG_ENABLE([threads], AC_HELP_STRING([--enable-threads={posix|solaris|pth|windows}], [specify multithreading API])m4_ifdef([gl_THREADLIB_DEFAULT_NO], [], [ AC_HELP_STRING([--disable-threads], [build without multithread safety])]), [gl_use_threads=$enableval], [if test -n "$gl_use_threads_default"; then gl_use_threads="$gl_use_threads_default" else changequote(,)dnl case "$host_os" in dnl Disable multithreading by default on OSF/1, because it interferes dnl with fork()/exec(): When msgexec is linked with -lpthread, its dnl child process gets an endless segmentation fault inside execvp(). dnl Disable multithreading by default on Cygwin 1.5.x, because it has dnl bugs that lead to endless loops or crashes. See dnl . osf*) gl_use_threads=no ;; cygwin*) case `uname -r` in 1.[0-5].*) gl_use_threads=no ;; *) gl_use_threads=yes ;; esac ;; *) gl_use_threads=yes ;; esac changequote([,])dnl fi ]) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then # For using : case "$host_os" in osf*) # On OSF/1, the compiler needs the flag -D_REENTRANT so that it # groks . cc also understands the flag -pthread, but # we don't use it because 1. gcc-2.95 doesn't understand -pthread, # 2. putting a flag into CPPFLAGS that has an effect on the linker # causes the AC_LINK_IFELSE test below to succeed unexpectedly, # leading to wrong values of LIBTHREAD and LTLIBTHREAD. CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; esac # Some systems optimize for single-threaded programs by default, and # need special flags to disable these optimizations. For example, the # definition of 'errno' in . case "$host_os" in aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;; solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; esac fi ]) dnl The guts of gl_THREADLIB. Needs to be expanded only once. AC_DEFUN([gl_THREADLIB_BODY], [ AC_REQUIRE([gl_THREADLIB_EARLY_BODY]) gl_threads_api=none LIBTHREAD= LTLIBTHREAD= LIBMULTITHREAD= LTLIBMULTITHREAD= if test "$gl_use_threads" != no; then dnl Check whether the compiler and linker support weak declarations. AC_CACHE_CHECK([whether imported symbols can be declared weak], [gl_cv_have_weak], [gl_cv_have_weak=no dnl First, test whether the compiler accepts it syntactically. AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[extern void xyzzy (); #pragma weak xyzzy]], [[xyzzy();]])], [gl_cv_have_weak=maybe]) if test $gl_cv_have_weak = maybe; then dnl Second, test whether it actually works. On Cygwin 1.7.2, with dnl gcc 4.3, symbols declared weak always evaluate to the address 0. AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #pragma weak fputs int main () { return (fputs == NULL); }]])], [gl_cv_have_weak=yes], [gl_cv_have_weak=no], [dnl When cross-compiling, assume that only ELF platforms support dnl weak symbols. AC_EGREP_CPP([Extensible Linking Format], [#ifdef __ELF__ Extensible Linking Format #endif ], [gl_cv_have_weak="guessing yes"], [gl_cv_have_weak="guessing no"]) ]) fi ]) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that # it groks . It's added above, in gl_THREADLIB_EARLY_BODY. AC_CHECK_HEADER([pthread.h], [gl_have_pthread_h=yes], [gl_have_pthread_h=no]) if test "$gl_have_pthread_h" = yes; then # Other possible tests: # -lpthreads (FSU threads, PCthreads) # -lgthreads gl_have_pthread= # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist # in libc. IRIX 6.5 has the first one in both libc and libpthread, but # the second one only in libpthread, and lock.c needs it. AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[pthread_mutex_lock((pthread_mutex_t*)0); pthread_mutexattr_init((pthread_mutexattr_t*)0);]])], [gl_have_pthread=yes]) # Test for libpthread by looking for pthread_kill. (Not pthread_self, # since it is defined as a macro on OSF/1.) if test -n "$gl_have_pthread"; then # The program links fine without libpthread. But it may actually # need to link with libpthread in order to create multiple threads. AC_CHECK_LIB([pthread], [pthread_kill], [LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread # On Solaris and HP-UX, most pthread functions exist also in libc. # Therefore pthread_in_use() needs to actually try to create a # thread: pthread_create from libc will fail, whereas # pthread_create will actually create a thread. case "$host_os" in solaris* | hpux*) AC_DEFINE([PTHREAD_IN_USE_DETECTION_HARD], [1], [Define if the pthread_in_use() detection is hard.]) esac ]) else # Some library is needed. Try libpthread and libc_r. AC_CHECK_LIB([pthread], [pthread_kill], [gl_have_pthread=yes LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread]) if test -z "$gl_have_pthread"; then # For FreeBSD 4. AC_CHECK_LIB([c_r], [pthread_kill], [gl_have_pthread=yes LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r]) fi fi if test -n "$gl_have_pthread"; then gl_threads_api=posix AC_DEFINE([USE_POSIX_THREADS], [1], [Define if the POSIX multithreading library can be used.]) if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then AC_DEFINE([USE_POSIX_THREADS_WEAK], [1], [Define if references to the POSIX multithreading library should be made weak.]) LIBTHREAD= LTLIBTHREAD= fi fi fi fi fi if test -z "$gl_have_pthread"; then if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then gl_have_solaristhread= gl_save_LIBS="$LIBS" LIBS="$LIBS -lthread" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[ #include #include ]], [[thr_self();]])], [gl_have_solaristhread=yes]) LIBS="$gl_save_LIBS" if test -n "$gl_have_solaristhread"; then gl_threads_api=solaris LIBTHREAD=-lthread LTLIBTHREAD=-lthread LIBMULTITHREAD="$LIBTHREAD" LTLIBMULTITHREAD="$LTLIBTHREAD" AC_DEFINE([USE_SOLARIS_THREADS], [1], [Define if the old Solaris multithreading library can be used.]) if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then AC_DEFINE([USE_SOLARIS_THREADS_WEAK], [1], [Define if references to the old Solaris multithreading library should be made weak.]) LIBTHREAD= LTLIBTHREAD= fi fi fi fi if test "$gl_use_threads" = pth; then gl_save_CPPFLAGS="$CPPFLAGS" AC_LIB_LINKFLAGS([pth]) gl_have_pth= gl_save_LIBS="$LIBS" LIBS="$LIBS $LIBPTH" AC_LINK_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[pth_self();]])], [gl_have_pth=yes]) LIBS="$gl_save_LIBS" if test -n "$gl_have_pth"; then gl_threads_api=pth LIBTHREAD="$LIBPTH" LTLIBTHREAD="$LTLIBPTH" LIBMULTITHREAD="$LIBTHREAD" LTLIBMULTITHREAD="$LTLIBTHREAD" AC_DEFINE([USE_PTH_THREADS], [1], [Define if the GNU Pth multithreading library can be used.]) if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then AC_DEFINE([USE_PTH_THREADS_WEAK], [1], [Define if references to the GNU Pth multithreading library should be made weak.]) LIBTHREAD= LTLIBTHREAD= fi fi else CPPFLAGS="$gl_save_CPPFLAGS" fi fi if test -z "$gl_have_pthread"; then case "$gl_use_threads" in yes | windows | win32) # The 'win32' is for backward compatibility. if { case "$host_os" in mingw*) true;; *) false;; esac }; then gl_threads_api=windows AC_DEFINE([USE_WINDOWS_THREADS], [1], [Define if the native Windows multithreading API can be used.]) fi ;; esac fi fi AC_MSG_CHECKING([for multithread API to use]) AC_MSG_RESULT([$gl_threads_api]) AC_SUBST([LIBTHREAD]) AC_SUBST([LTLIBTHREAD]) AC_SUBST([LIBMULTITHREAD]) AC_SUBST([LTLIBMULTITHREAD]) ]) AC_DEFUN([gl_THREADLIB], [ AC_REQUIRE([gl_THREADLIB_EARLY]) AC_REQUIRE([gl_THREADLIB_BODY]) ]) dnl gl_DISABLE_THREADS dnl ------------------ dnl Sets the gl_THREADLIB default so that threads are not used by default. dnl The user can still override it at installation time, by using the dnl configure option '--enable-threads'. AC_DEFUN([gl_DISABLE_THREADS], [ m4_divert_text([INIT_PREPARE], [gl_use_threads_default=no]) ]) dnl Survey of platforms: dnl dnl Platform Available Compiler Supports test-lock dnl flavours option weak result dnl --------------- --------- --------- -------- --------- dnl Linux 2.4/glibc posix -lpthread Y OK dnl dnl GNU Hurd/glibc posix dnl dnl FreeBSD 5.3 posix -lc_r Y dnl posix -lkse ? Y dnl posix -lpthread ? Y dnl posix -lthr Y dnl dnl FreeBSD 5.2 posix -lc_r Y dnl posix -lkse Y dnl posix -lthr Y dnl dnl FreeBSD 4.0,4.10 posix -lc_r Y OK dnl dnl NetBSD 1.6 -- dnl dnl OpenBSD 3.4 posix -lpthread Y OK dnl dnl Mac OS X 10.[123] posix -lpthread Y OK dnl dnl Solaris 7,8,9 posix -lpthread Y Sol 7,8: 0.0; Sol 9: OK dnl solaris -lthread Y Sol 7,8: 0.0; Sol 9: OK dnl dnl HP-UX 11 posix -lpthread N (cc) OK dnl Y (gcc) dnl dnl IRIX 6.5 posix -lpthread Y 0.5 dnl dnl AIX 4.3,5.1 posix -lpthread N AIX 4: 0.5; AIX 5: OK dnl dnl OSF/1 4.0,5.1 posix -pthread (cc) N OK dnl -lpthread (gcc) Y dnl dnl Cygwin posix -lpthread Y OK dnl dnl Any of the above pth -lpth 0.0 dnl dnl Mingw windows N OK dnl dnl BeOS 5 -- dnl dnl The test-lock result shows what happens if in test-lock.c EXPLICIT_YIELD is dnl turned off: dnl OK if all three tests terminate OK, dnl 0.5 if the first test terminates OK but the second one loops endlessly, dnl 0.0 if the first test already loops endlessly. libpipeline-1.4.1/gnulib/m4/string_h.m40000644000175000017500000001271412367434652014632 00000000000000# Configure a GNU-like replacement for . # Copyright (C) 2007-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # serial 21 # Written by Paul Eggert. AC_DEFUN([gl_HEADER_STRING_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_HEADER_STRING_H_BODY]) ]) AC_DEFUN([gl_HEADER_STRING_H_BODY], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) gl_NEXT_HEADERS([string.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by C89. gl_WARN_ON_USE_PREPARE([[#include ]], [ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r strsignal strverscmp]) ]) AC_DEFUN([gl_STRING_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], [ GNULIB_FFSL=0; AC_SUBST([GNULIB_FFSL]) GNULIB_FFSLL=0; AC_SUBST([GNULIB_FFSLL]) GNULIB_MEMCHR=0; AC_SUBST([GNULIB_MEMCHR]) GNULIB_MEMMEM=0; AC_SUBST([GNULIB_MEMMEM]) GNULIB_MEMPCPY=0; AC_SUBST([GNULIB_MEMPCPY]) GNULIB_MEMRCHR=0; AC_SUBST([GNULIB_MEMRCHR]) GNULIB_RAWMEMCHR=0; AC_SUBST([GNULIB_RAWMEMCHR]) GNULIB_STPCPY=0; AC_SUBST([GNULIB_STPCPY]) GNULIB_STPNCPY=0; AC_SUBST([GNULIB_STPNCPY]) GNULIB_STRCHRNUL=0; AC_SUBST([GNULIB_STRCHRNUL]) GNULIB_STRDUP=0; AC_SUBST([GNULIB_STRDUP]) GNULIB_STRNCAT=0; AC_SUBST([GNULIB_STRNCAT]) GNULIB_STRNDUP=0; AC_SUBST([GNULIB_STRNDUP]) GNULIB_STRNLEN=0; AC_SUBST([GNULIB_STRNLEN]) GNULIB_STRPBRK=0; AC_SUBST([GNULIB_STRPBRK]) GNULIB_STRSEP=0; AC_SUBST([GNULIB_STRSEP]) GNULIB_STRSTR=0; AC_SUBST([GNULIB_STRSTR]) GNULIB_STRCASESTR=0; AC_SUBST([GNULIB_STRCASESTR]) GNULIB_STRTOK_R=0; AC_SUBST([GNULIB_STRTOK_R]) GNULIB_MBSLEN=0; AC_SUBST([GNULIB_MBSLEN]) GNULIB_MBSNLEN=0; AC_SUBST([GNULIB_MBSNLEN]) GNULIB_MBSCHR=0; AC_SUBST([GNULIB_MBSCHR]) GNULIB_MBSRCHR=0; AC_SUBST([GNULIB_MBSRCHR]) GNULIB_MBSSTR=0; AC_SUBST([GNULIB_MBSSTR]) GNULIB_MBSCASECMP=0; AC_SUBST([GNULIB_MBSCASECMP]) GNULIB_MBSNCASECMP=0; AC_SUBST([GNULIB_MBSNCASECMP]) GNULIB_MBSPCASECMP=0; AC_SUBST([GNULIB_MBSPCASECMP]) GNULIB_MBSCASESTR=0; AC_SUBST([GNULIB_MBSCASESTR]) GNULIB_MBSCSPN=0; AC_SUBST([GNULIB_MBSCSPN]) GNULIB_MBSPBRK=0; AC_SUBST([GNULIB_MBSPBRK]) GNULIB_MBSSPN=0; AC_SUBST([GNULIB_MBSSPN]) GNULIB_MBSSEP=0; AC_SUBST([GNULIB_MBSSEP]) GNULIB_MBSTOK_R=0; AC_SUBST([GNULIB_MBSTOK_R]) GNULIB_STRERROR=0; AC_SUBST([GNULIB_STRERROR]) GNULIB_STRERROR_R=0; AC_SUBST([GNULIB_STRERROR_R]) GNULIB_STRSIGNAL=0; AC_SUBST([GNULIB_STRSIGNAL]) GNULIB_STRVERSCMP=0; AC_SUBST([GNULIB_STRVERSCMP]) HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_FFSL=1; AC_SUBST([HAVE_FFSL]) HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL]) HAVE_MEMCHR=1; AC_SUBST([HAVE_MEMCHR]) HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM]) HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY]) HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR]) HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR]) HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY]) HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY]) HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL]) HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP]) HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP]) HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN]) HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK]) HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP]) HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR]) HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R]) HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R]) HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL]) HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP]) REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR]) REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM]) REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY]) REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP]) REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR]) REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR]) REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL]) REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR]) REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R]) REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT]) REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP]) REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN]) REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL]) REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R]) UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R]) ]) libpipeline-1.4.1/gnulib/m4/errno_h.m40000644000175000017500000000623412367434652014451 00000000000000# errno_h.m4 serial 12 dnl Copyright (C) 2004, 2006, 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_HEADER_ERRNO_H], [ AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [ AC_EGREP_CPP([booboo],[ #include #if !defined ETXTBSY booboo #endif #if !defined ENOMSG booboo #endif #if !defined EIDRM booboo #endif #if !defined ENOLINK booboo #endif #if !defined EPROTO booboo #endif #if !defined EMULTIHOP booboo #endif #if !defined EBADMSG booboo #endif #if !defined EOVERFLOW booboo #endif #if !defined ENOTSUP booboo #endif #if !defined ENETRESET booboo #endif #if !defined ECONNABORTED booboo #endif #if !defined ESTALE booboo #endif #if !defined EDQUOT booboo #endif #if !defined ECANCELED booboo #endif #if !defined EOWNERDEAD booboo #endif #if !defined ENOTRECOVERABLE booboo #endif #if !defined EILSEQ booboo #endif ], [gl_cv_header_errno_h_complete=no], [gl_cv_header_errno_h_complete=yes]) ]) if test $gl_cv_header_errno_h_complete = yes; then ERRNO_H='' else gl_NEXT_HEADERS([errno.h]) ERRNO_H='errno.h' fi AC_SUBST([ERRNO_H]) AM_CONDITIONAL([GL_GENERATE_ERRNO_H], [test -n "$ERRNO_H"]) gl_REPLACE_ERRNO_VALUE([EMULTIHOP]) gl_REPLACE_ERRNO_VALUE([ENOLINK]) gl_REPLACE_ERRNO_VALUE([EOVERFLOW]) ]) # Assuming $1 = EOVERFLOW. # The EOVERFLOW errno value ought to be defined in , according to # POSIX. But some systems (like OpenBSD 4.0 or AIX 3) don't define it, and # some systems (like OSF/1) define it when _XOPEN_SOURCE_EXTENDED is defined. # Check for the value of EOVERFLOW. # Set the variables EOVERFLOW_HIDDEN and EOVERFLOW_VALUE. AC_DEFUN([gl_REPLACE_ERRNO_VALUE], [ if test -n "$ERRNO_H"; then AC_CACHE_CHECK([for ]$1[ value], [gl_cv_header_errno_h_]$1, [ AC_EGREP_CPP([yes],[ #include #ifdef ]$1[ yes #endif ], [gl_cv_header_errno_h_]$1[=yes], [gl_cv_header_errno_h_]$1[=no]) if test $gl_cv_header_errno_h_]$1[ = no; then AC_EGREP_CPP([yes],[ #define _XOPEN_SOURCE_EXTENDED 1 #include #ifdef ]$1[ yes #endif ], [gl_cv_header_errno_h_]$1[=hidden]) if test $gl_cv_header_errno_h_]$1[ = hidden; then dnl The macro exists but is hidden. dnl Define it to the same value. AC_COMPUTE_INT([gl_cv_header_errno_h_]$1, $1, [ #define _XOPEN_SOURCE_EXTENDED 1 #include /* The following two lines are a workaround against an autoconf-2.52 bug. */ #include #include ]) fi fi ]) case $gl_cv_header_errno_h_]$1[ in yes | no) ]$1[_HIDDEN=0; ]$1[_VALUE= ;; *) ]$1[_HIDDEN=1; ]$1[_VALUE="$gl_cv_header_errno_h_]$1[" ;; esac AC_SUBST($1[_HIDDEN]) AC_SUBST($1[_VALUE]) fi ]) dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in. dnl Remove this when we can assume autoconf >= 2.61. m4_ifdef([AC_COMPUTE_INT], [], [ AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])]) ]) libpipeline-1.4.1/gnulib/m4/environ.m40000644000175000017500000000261612367434652014475 00000000000000# environ.m4 serial 6 dnl Copyright (C) 2001-2004, 2006-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN_ONCE([gl_ENVIRON], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) dnl Persuade glibc to declare environ. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_HEADERS_ONCE([unistd.h]) gt_CHECK_VAR_DECL( [#if HAVE_UNISTD_H #include #endif /* mingw, BeOS, Haiku declare environ in , not in . */ #include ], [environ]) if test $gt_cv_var_environ_declaration != yes; then HAVE_DECL_ENVIRON=0 fi ]) # Check if a variable is properly declared. # gt_CHECK_VAR_DECL(includes,variable) AC_DEFUN([gt_CHECK_VAR_DECL], [ define([gt_cv_var], [gt_cv_var_]$2[_declaration]) AC_MSG_CHECKING([if $2 is properly declared]) AC_CACHE_VAL([gt_cv_var], [ AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[$1 extern struct { int foo; } $2;]], [[$2.foo = 1;]])], [gt_cv_var=no], [gt_cv_var=yes])]) AC_MSG_RESULT([$gt_cv_var]) if test $gt_cv_var = yes; then AC_DEFINE([HAVE_]m4_translit($2, [a-z], [A-Z])[_DECL], 1, [Define if you have the declaration of $2.]) fi undefine([gt_cv_var]) ]) libpipeline-1.4.1/gnulib/m4/off_t.m40000644000175000017500000000100612367434652014102 00000000000000# off_t.m4 serial 1 dnl Copyright (C) 2012-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Check whether to override the 'off_t' type. dnl Set WINDOWS_64_BIT_OFF_T. AC_DEFUN([gl_TYPE_OFF_T], [ m4_ifdef([gl_LARGEFILE], [ AC_REQUIRE([gl_LARGEFILE]) ], [ WINDOWS_64_BIT_OFF_T=0 ]) AC_SUBST([WINDOWS_64_BIT_OFF_T]) ]) libpipeline-1.4.1/gnulib/m4/sys_time_h.m40000644000175000017500000000734112367434652015160 00000000000000# Configure a replacement for . # serial 8 # Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # Written by Paul Eggert and Martin Lambers. AC_DEFUN([gl_HEADER_SYS_TIME_H], [ dnl Use AC_REQUIRE here, so that the REPLACE_GETTIMEOFDAY=0 statement dnl below is expanded once only, before all REPLACE_GETTIMEOFDAY=1 dnl statements that occur in other macros. AC_REQUIRE([gl_HEADER_SYS_TIME_H_BODY]) ]) AC_DEFUN([gl_HEADER_SYS_TIME_H_BODY], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS]) AC_CHECK_HEADERS_ONCE([sys/time.h]) gl_CHECK_NEXT_HEADERS([sys/time.h]) if test $ac_cv_header_sys_time_h != yes; then HAVE_SYS_TIME_H=0 fi dnl On native Windows with MSVC, 'struct timeval' is defined in dnl only. So include that header in the list. gl_PREREQ_SYS_H_WINSOCK2 AC_CACHE_CHECK([for struct timeval], [gl_cv_sys_struct_timeval], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#if HAVE_SYS_TIME_H #include #endif #include #if HAVE_WINSOCK2_H # include #endif ]], [[static struct timeval x; x.tv_sec = x.tv_usec;]])], [gl_cv_sys_struct_timeval=yes], [gl_cv_sys_struct_timeval=no]) ]) if test $gl_cv_sys_struct_timeval != yes; then HAVE_STRUCT_TIMEVAL=0 else dnl On native Windows with a 64-bit 'time_t', 'struct timeval' is defined dnl (in and for mingw64, in only dnl for MSVC) with a tv_sec field of type 'long' (32-bit!), which is dnl smaller than the 'time_t' type mandated by POSIX. dnl On OpenBSD 5.1 amd64, tv_sec is 64 bits and time_t 32 bits, but dnl that is good enough. AC_CACHE_CHECK([for wide-enough struct timeval.tv_sec member], [gl_cv_sys_struct_timeval_tv_sec], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#if HAVE_SYS_TIME_H #include #endif #include #if HAVE_WINSOCK2_H # include #endif ]], [[static struct timeval x; typedef int verify_tv_sec_type[ sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1 ]; ]])], [gl_cv_sys_struct_timeval_tv_sec=yes], [gl_cv_sys_struct_timeval_tv_sec=no]) ]) if test $gl_cv_sys_struct_timeval_tv_sec != yes; then REPLACE_STRUCT_TIMEVAL=1 fi fi dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #if HAVE_SYS_TIME_H # include #endif #include ]], [gettimeofday]) ]) AC_DEFUN([gl_SYS_TIME_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_HEADER_SYS_TIME_H_DEFAULTS], [ GNULIB_GETTIMEOFDAY=0; AC_SUBST([GNULIB_GETTIMEOFDAY]) dnl Assume POSIX behavior unless another module says otherwise. HAVE_GETTIMEOFDAY=1; AC_SUBST([HAVE_GETTIMEOFDAY]) HAVE_STRUCT_TIMEVAL=1; AC_SUBST([HAVE_STRUCT_TIMEVAL]) HAVE_SYS_TIME_H=1; AC_SUBST([HAVE_SYS_TIME_H]) REPLACE_GETTIMEOFDAY=0; AC_SUBST([REPLACE_GETTIMEOFDAY]) REPLACE_STRUCT_TIMEVAL=0; AC_SUBST([REPLACE_STRUCT_TIMEVAL]) ]) libpipeline-1.4.1/gnulib/m4/tempname.m40000644000175000017500000000103212427420142014574 00000000000000#serial 5 # Copyright (C) 2006-2007, 2009-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # glibc provides __gen_tempname as a wrapper for mk[ds]temp. Expose # it as a public API, and provide it on systems that are lacking. AC_DEFUN([gl_FUNC_GEN_TEMPNAME], [ gl_PREREQ_TEMPNAME ]) # Prerequisites of lib/tempname.c. AC_DEFUN([gl_PREREQ_TEMPNAME], [ : ]) libpipeline-1.4.1/gnulib/m4/strsignal.m40000644000175000017500000000371212367434652015021 00000000000000# strsignal.m4 serial 8 dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STRSIGNAL], [ dnl Persuade glibc to declare strsignal(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_DECLS_ONCE([strsignal]) if test $ac_cv_have_decl_strsignal = no; then HAVE_DECL_STRSIGNAL=0 fi AC_CHECK_FUNCS([strsignal]) if test $ac_cv_func_strsignal = yes; then HAVE_STRSIGNAL=1 dnl Check if strsignal behaves reasonably for out-of-range signal numbers. dnl On Solaris it returns NULL; on AIX 5.1 it returns (char *) -1. AC_CACHE_CHECK([whether strsignal always returns a string], [gl_cv_func_working_strsignal], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include #include /* NetBSD 5.0 declares it in wrong header. */ ]], [[int result = 0; char *s = strsignal (-1); if (s == (char *) 0) result |= 1; if (s == (char *) -1) result |= 2; return result; ]])], [gl_cv_func_working_strsignal=yes], [gl_cv_func_working_strsignal=no], [case "$host_os" in solaris* | aix*) gl_cv_func_working_strsignal=no;; *) gl_cv_func_working_strsignal="guessing yes";; esac])]) if test "$gl_cv_func_working_strsignal" = no; then REPLACE_STRSIGNAL=1 fi else HAVE_STRSIGNAL=0 fi ]) # Prerequisites of lib/strsignal.c. AC_DEFUN([gl_PREREQ_STRSIGNAL], [ AC_CHECK_HEADERS_ONCE([unistd.h]) AC_REQUIRE([AC_DECL_SYS_SIGLIST]) AC_CHECK_DECLS([_sys_siglist], [], [], [[#include ]]) ]) libpipeline-1.4.1/gnulib/m4/size_max.m40000644000175000017500000000577012367434652014640 00000000000000# size_max.m4 serial 10 dnl Copyright (C) 2003, 2005-2006, 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_DEFUN([gl_SIZE_MAX], [ AC_CHECK_HEADERS([stdint.h]) dnl First test whether the system already has SIZE_MAX. AC_CACHE_CHECK([for SIZE_MAX], [gl_cv_size_max], [ gl_cv_size_max= AC_EGREP_CPP([Found it], [ #include #if HAVE_STDINT_H #include #endif #ifdef SIZE_MAX Found it #endif ], [gl_cv_size_max=yes]) if test -z "$gl_cv_size_max"; then dnl Define it ourselves. Here we assume that the type 'size_t' is not wider dnl than the type 'unsigned long'. Try hard to find a definition that can dnl be used in a preprocessor #if, i.e. doesn't contain a cast. AC_COMPUTE_INT([size_t_bits_minus_1], [sizeof (size_t) * CHAR_BIT - 1], [#include #include ], [size_t_bits_minus_1=]) AC_COMPUTE_INT([fits_in_uint], [sizeof (size_t) <= sizeof (unsigned int)], [#include ], [fits_in_uint=]) if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then if test $fits_in_uint = 1; then dnl Even though SIZE_MAX fits in an unsigned int, it must be of type dnl 'unsigned long' if the type 'size_t' is the same as 'unsigned long'. AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include extern size_t foo; extern unsigned long foo; ]], [[]])], [fits_in_uint=0]) fi dnl We cannot use 'expr' to simplify this expression, because 'expr' dnl works only with 'long' integers in the host environment, while we dnl might be cross-compiling from a 32-bit platform to a 64-bit platform. if test $fits_in_uint = 1; then gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)" else gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)" fi else dnl Shouldn't happen, but who knows... gl_cv_size_max='((size_t)~(size_t)0)' fi fi ]) if test "$gl_cv_size_max" != yes; then AC_DEFINE_UNQUOTED([SIZE_MAX], [$gl_cv_size_max], [Define as the maximum value of type 'size_t', if the system doesn't define it.]) fi dnl Don't redefine SIZE_MAX in config.h if config.h is re-included after dnl . Remember that the #undef in AH_VERBATIM gets replaced with dnl #define by AC_DEFINE_UNQUOTED. AH_VERBATIM([SIZE_MAX], [/* Define as the maximum value of type 'size_t', if the system doesn't define it. */ #ifndef SIZE_MAX # undef SIZE_MAX #endif]) ]) dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in. dnl Remove this when we can assume autoconf >= 2.61. m4_ifdef([AC_COMPUTE_INT], [], [ AC_DEFUN([AC_COMPUTE_INT], [_AC_COMPUTE_INT([$2],[$1],[$3],[$4])]) ]) libpipeline-1.4.1/gnulib/m4/strndup.m40000644000175000017500000000321712367434652014512 00000000000000# strndup.m4 serial 21 dnl Copyright (C) 2002-2003, 2005-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STRNDUP], [ dnl Persuade glibc to declare strndup(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_CHECK_DECLS_ONCE([strndup]) AC_CHECK_FUNCS_ONCE([strndup]) if test $ac_cv_have_decl_strndup = no; then HAVE_DECL_STRNDUP=0 fi if test $ac_cv_func_strndup = yes; then HAVE_STRNDUP=1 # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'. AC_CACHE_CHECK([for working strndup], [gl_cv_func_strndup_works], [AC_RUN_IFELSE([ AC_LANG_PROGRAM([[#include #include ]], [[ #if !HAVE_DECL_STRNDUP extern #ifdef __cplusplus "C" #endif char *strndup (const char *, size_t); #endif char *s; s = strndup ("some longer string", 15); free (s); s = strndup ("shorter string", 13); return s[13] != '\0';]])], [gl_cv_func_strndup_works=yes], [gl_cv_func_strndup_works=no], [ changequote(,)dnl case $host_os in aix | aix[3-6]*) gl_cv_func_strndup_works="guessing no";; *) gl_cv_func_strndup_works="guessing yes";; esac changequote([,])dnl ])]) case $gl_cv_func_strndup_works in *no) REPLACE_STRNDUP=1 ;; esac else HAVE_STRNDUP=0 fi ]) libpipeline-1.4.1/gnulib/m4/unistd_h.m40000644000175000017500000002153112367434652014627 00000000000000# unistd_h.m4 serial 67 dnl Copyright (C) 2006-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Simon Josefsson, Bruno Haible. AC_DEFUN([gl_UNISTD_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) gl_CHECK_NEXT_HEADERS([unistd.h]) if test $ac_cv_header_unistd_h = yes; then HAVE_UNISTD_H=1 else HAVE_UNISTD_H=0 fi AC_SUBST([HAVE_UNISTD_H]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Determine WINDOWS_64_BIT_OFF_T. AC_REQUIRE([gl_TYPE_OFF_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ #if HAVE_UNISTD_H # include #endif /* Some systems declare various items in the wrong headers. */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # include # endif #endif ]], [chdir chown dup dup2 dup3 environ euidaccess faccessat fchdir fchownat fdatasync fsync ftruncate getcwd getdomainname getdtablesize getgroups gethostname getlogin getlogin_r getpagesize getusershell setusershell endusershell group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite readlink readlinkat rmdir sethostname sleep symlink symlinkat ttyname_r unlink unlinkat usleep]) ]) AC_DEFUN([gl_UNISTD_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_UNISTD_H_DEFAULTS], [ GNULIB_CHDIR=0; AC_SUBST([GNULIB_CHDIR]) GNULIB_CHOWN=0; AC_SUBST([GNULIB_CHOWN]) GNULIB_CLOSE=0; AC_SUBST([GNULIB_CLOSE]) GNULIB_DUP=0; AC_SUBST([GNULIB_DUP]) GNULIB_DUP2=0; AC_SUBST([GNULIB_DUP2]) GNULIB_DUP3=0; AC_SUBST([GNULIB_DUP3]) GNULIB_ENVIRON=0; AC_SUBST([GNULIB_ENVIRON]) GNULIB_EUIDACCESS=0; AC_SUBST([GNULIB_EUIDACCESS]) GNULIB_FACCESSAT=0; AC_SUBST([GNULIB_FACCESSAT]) GNULIB_FCHDIR=0; AC_SUBST([GNULIB_FCHDIR]) GNULIB_FCHOWNAT=0; AC_SUBST([GNULIB_FCHOWNAT]) GNULIB_FDATASYNC=0; AC_SUBST([GNULIB_FDATASYNC]) GNULIB_FSYNC=0; AC_SUBST([GNULIB_FSYNC]) GNULIB_FTRUNCATE=0; AC_SUBST([GNULIB_FTRUNCATE]) GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD]) GNULIB_GETDOMAINNAME=0; AC_SUBST([GNULIB_GETDOMAINNAME]) GNULIB_GETDTABLESIZE=0; AC_SUBST([GNULIB_GETDTABLESIZE]) GNULIB_GETGROUPS=0; AC_SUBST([GNULIB_GETGROUPS]) GNULIB_GETHOSTNAME=0; AC_SUBST([GNULIB_GETHOSTNAME]) GNULIB_GETLOGIN=0; AC_SUBST([GNULIB_GETLOGIN]) GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R]) GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE]) GNULIB_GETUSERSHELL=0; AC_SUBST([GNULIB_GETUSERSHELL]) GNULIB_GROUP_MEMBER=0; AC_SUBST([GNULIB_GROUP_MEMBER]) GNULIB_ISATTY=0; AC_SUBST([GNULIB_ISATTY]) GNULIB_LCHOWN=0; AC_SUBST([GNULIB_LCHOWN]) GNULIB_LINK=0; AC_SUBST([GNULIB_LINK]) GNULIB_LINKAT=0; AC_SUBST([GNULIB_LINKAT]) GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK]) GNULIB_PIPE=0; AC_SUBST([GNULIB_PIPE]) GNULIB_PIPE2=0; AC_SUBST([GNULIB_PIPE2]) GNULIB_PREAD=0; AC_SUBST([GNULIB_PREAD]) GNULIB_PWRITE=0; AC_SUBST([GNULIB_PWRITE]) GNULIB_READ=0; AC_SUBST([GNULIB_READ]) GNULIB_READLINK=0; AC_SUBST([GNULIB_READLINK]) GNULIB_READLINKAT=0; AC_SUBST([GNULIB_READLINKAT]) GNULIB_RMDIR=0; AC_SUBST([GNULIB_RMDIR]) GNULIB_SETHOSTNAME=0; AC_SUBST([GNULIB_SETHOSTNAME]) GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP]) GNULIB_SYMLINK=0; AC_SUBST([GNULIB_SYMLINK]) GNULIB_SYMLINKAT=0; AC_SUBST([GNULIB_SYMLINKAT]) GNULIB_TTYNAME_R=0; AC_SUBST([GNULIB_TTYNAME_R]) GNULIB_UNISTD_H_NONBLOCKING=0; AC_SUBST([GNULIB_UNISTD_H_NONBLOCKING]) GNULIB_UNISTD_H_SIGPIPE=0; AC_SUBST([GNULIB_UNISTD_H_SIGPIPE]) GNULIB_UNLINK=0; AC_SUBST([GNULIB_UNLINK]) GNULIB_UNLINKAT=0; AC_SUBST([GNULIB_UNLINKAT]) GNULIB_USLEEP=0; AC_SUBST([GNULIB_USLEEP]) GNULIB_WRITE=0; AC_SUBST([GNULIB_WRITE]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN]) HAVE_DUP2=1; AC_SUBST([HAVE_DUP2]) HAVE_DUP3=1; AC_SUBST([HAVE_DUP3]) HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS]) HAVE_FACCESSAT=1; AC_SUBST([HAVE_FACCESSAT]) HAVE_FCHDIR=1; AC_SUBST([HAVE_FCHDIR]) HAVE_FCHOWNAT=1; AC_SUBST([HAVE_FCHOWNAT]) HAVE_FDATASYNC=1; AC_SUBST([HAVE_FDATASYNC]) HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC]) HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE]) HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE]) HAVE_GETGROUPS=1; AC_SUBST([HAVE_GETGROUPS]) HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME]) HAVE_GETLOGIN=1; AC_SUBST([HAVE_GETLOGIN]) HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE]) HAVE_GROUP_MEMBER=1; AC_SUBST([HAVE_GROUP_MEMBER]) HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN]) HAVE_LINK=1; AC_SUBST([HAVE_LINK]) HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT]) HAVE_PIPE=1; AC_SUBST([HAVE_PIPE]) HAVE_PIPE2=1; AC_SUBST([HAVE_PIPE2]) HAVE_PREAD=1; AC_SUBST([HAVE_PREAD]) HAVE_PWRITE=1; AC_SUBST([HAVE_PWRITE]) HAVE_READLINK=1; AC_SUBST([HAVE_READLINK]) HAVE_READLINKAT=1; AC_SUBST([HAVE_READLINKAT]) HAVE_SETHOSTNAME=1; AC_SUBST([HAVE_SETHOSTNAME]) HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP]) HAVE_SYMLINK=1; AC_SUBST([HAVE_SYMLINK]) HAVE_SYMLINKAT=1; AC_SUBST([HAVE_SYMLINKAT]) HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT]) HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP]) HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON]) HAVE_DECL_FCHDIR=1; AC_SUBST([HAVE_DECL_FCHDIR]) HAVE_DECL_FDATASYNC=1; AC_SUBST([HAVE_DECL_FDATASYNC]) HAVE_DECL_GETDOMAINNAME=1; AC_SUBST([HAVE_DECL_GETDOMAINNAME]) HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R]) HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE]) HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL]) HAVE_DECL_SETHOSTNAME=1; AC_SUBST([HAVE_DECL_SETHOSTNAME]) HAVE_DECL_TTYNAME_R=1; AC_SUBST([HAVE_DECL_TTYNAME_R]) HAVE_OS_H=0; AC_SUBST([HAVE_OS_H]) HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H]) REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN]) REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE]) REPLACE_DUP=0; AC_SUBST([REPLACE_DUP]) REPLACE_DUP2=0; AC_SUBST([REPLACE_DUP2]) REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT]) REPLACE_FTRUNCATE=0; AC_SUBST([REPLACE_FTRUNCATE]) REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD]) REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME]) REPLACE_GETDTABLESIZE=0; AC_SUBST([REPLACE_GETDTABLESIZE]) REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R]) REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS]) REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE]) REPLACE_ISATTY=0; AC_SUBST([REPLACE_ISATTY]) REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN]) REPLACE_LINK=0; AC_SUBST([REPLACE_LINK]) REPLACE_LINKAT=0; AC_SUBST([REPLACE_LINKAT]) REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK]) REPLACE_PREAD=0; AC_SUBST([REPLACE_PREAD]) REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE]) REPLACE_READ=0; AC_SUBST([REPLACE_READ]) REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK]) REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR]) REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP]) REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK]) REPLACE_TTYNAME_R=0; AC_SUBST([REPLACE_TTYNAME_R]) REPLACE_UNLINK=0; AC_SUBST([REPLACE_UNLINK]) REPLACE_UNLINKAT=0; AC_SUBST([REPLACE_UNLINKAT]) REPLACE_USLEEP=0; AC_SUBST([REPLACE_USLEEP]) REPLACE_WRITE=0; AC_SUBST([REPLACE_WRITE]) UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H]) UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS]) ]) libpipeline-1.4.1/gnulib/m4/lib-ld.m40000644000175000017500000000714312367434652014160 00000000000000# lib-ld.m4 serial 6 dnl Copyright (C) 1996-2003, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Subroutines of libtool.m4, dnl with replacements s/_*LT_PATH/AC_LIB_PROG/ and s/lt_/acl_/ to avoid dnl collision with libtool.m4. dnl From libtool-2.4. Sets the variable with_gnu_ld to yes or no. AC_DEFUN([AC_LIB_PROG_LD_GNU], [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld], [# I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 /dev/null 2>&1 \ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ || PATH_SEPARATOR=';' } fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. AC_MSG_CHECKING([for ld used by $CC]) case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [[\\/]]* | ?:[[\\/]]*) re_direlt='/[[^/]][[^/]]*/\.\./' # Canonicalize the pathname of ld ac_prog=`echo "$ac_prog"| sed 's%\\\\%/%g'` while echo "$ac_prog" | grep "$re_direlt" > /dev/null 2>&1; do ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then AC_MSG_CHECKING([for GNU ld]) else AC_MSG_CHECKING([for non-GNU ld]) fi AC_CACHE_VAL([acl_cv_path_LD], [if test -z "$LD"; then acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$acl_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then acl_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$acl_cv_path_LD" -v 2>&1 . # Copyright (C) 2000-2001, 2003-2007, 2009-2014 Free Software Foundation, Inc. # serial 8 # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # Written by Paul Eggert and Jim Meyering. AC_DEFUN([gl_HEADER_TIME_H], [ dnl Use AC_REQUIRE here, so that the default behavior below is expanded dnl once only, before all statements that occur in other macros. AC_REQUIRE([gl_HEADER_TIME_H_BODY]) ]) AC_DEFUN([gl_HEADER_TIME_H_BODY], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) gl_NEXT_HEADERS([time.h]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC]) ]) dnl Check whether 'struct timespec' is declared dnl in time.h, sys/time.h, or pthread.h. AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC], [ AC_CHECK_HEADERS_ONCE([sys/time.h]) AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_time_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_time_h=yes], [gl_cv_sys_struct_timespec_in_time_h=no])]) TIME_H_DEFINES_STRUCT_TIMESPEC=0 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then TIME_H_DEFINES_STRUCT_TIMESPEC=1 else AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_sys_time_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_sys_time_h=yes], [gl_cv_sys_struct_timespec_in_sys_time_h=no])]) if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 else AC_CACHE_CHECK([for struct timespec in ], [gl_cv_sys_struct_timespec_in_pthread_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include ]], [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], [gl_cv_sys_struct_timespec_in_pthread_h=yes], [gl_cv_sys_struct_timespec_in_pthread_h=no])]) if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 fi fi fi AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC]) ]) AC_DEFUN([gl_TIME_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS], [ GNULIB_MKTIME=0; AC_SUBST([GNULIB_MKTIME]) GNULIB_NANOSLEEP=0; AC_SUBST([GNULIB_NANOSLEEP]) GNULIB_STRPTIME=0; AC_SUBST([GNULIB_STRPTIME]) GNULIB_TIMEGM=0; AC_SUBST([GNULIB_TIMEGM]) GNULIB_TIME_R=0; AC_SUBST([GNULIB_TIME_R]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_LOCALTIME_R=1; AC_SUBST([HAVE_DECL_LOCALTIME_R]) HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP]) HAVE_STRPTIME=1; AC_SUBST([HAVE_STRPTIME]) HAVE_TIMEGM=1; AC_SUBST([HAVE_TIMEGM]) dnl If another module says to replace or to not replace, do that. dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK; dnl this lets maintainers check for portability. REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R]) REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME]) REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP]) REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM]) dnl Hack so that the time module doesn't depend on the sys_time module. dnl First, default GNULIB_GETTIMEOFDAY to 0 if sys_time is absent. : ${GNULIB_GETTIMEOFDAY=0}; AC_SUBST([GNULIB_GETTIMEOFDAY]) dnl Second, it's OK to not use GNULIB_PORTCHECK for REPLACE_GMTIME dnl and REPLACE_LOCALTIME, as portability to Solaris 2.6 and earlier dnl is no longer a big deal. REPLACE_GMTIME=0; AC_SUBST([REPLACE_GMTIME]) REPLACE_LOCALTIME=0; AC_SUBST([REPLACE_LOCALTIME]) ]) libpipeline-1.4.1/gnulib/m4/gnulib-cache.m40000664000175000017500000000454112540534605015327 00000000000000# Copyright (C) 2002-2014 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This file is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this file. If not, see . # # As a special exception to the GNU General Public License, # this file may be distributed as part of a program that # contains a configuration script generated by Autoconf, under # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. # # This file represents the specification of how gnulib-tool is used. # It acts as a cache: It is written and read by gnulib-tool. # In projects that use version control, this file is meant to be put under # version control, like the configure.ac and various Makefile.am files. # Specification in the form of a command-line invocation: # gnulib-tool --import --dir=. --lib=libgnu --source-base=gnulib/lib --m4-base=gnulib/m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --no-conditional-dependencies --libtool --macro-prefix=gl --no-vc-files dirname environ error full-write gitlog-to-changelog gnupload largefile lib-ignore mkdtemp safe-read safe-write setenv sigaction signal sigprocmask strerror strsignal sys_select sys_stat unsetenv waitpid warnings xalloc xstrndup xvasprintf # Specification in the form of a few gnulib-tool.m4 macro invocations: gl_LOCAL_DIR([]) gl_MODULES([ dirname environ error full-write gitlog-to-changelog gnupload largefile lib-ignore mkdtemp safe-read safe-write setenv sigaction signal sigprocmask strerror strsignal sys_select sys_stat unsetenv waitpid warnings xalloc xstrndup xvasprintf ]) gl_AVOID([]) gl_SOURCE_BASE([gnulib/lib]) gl_M4_BASE([gnulib/m4]) gl_PO_BASE([]) gl_DOC_BASE([doc]) gl_TESTS_BASE([tests]) gl_LIB([libgnu]) gl_MAKEFILE_NAME([]) gl_LIBTOOL gl_MACRO_PREFIX([gl]) gl_PO_DOMAIN([]) gl_WITNESS_C_MACRO([]) gl_VC_FILES([false]) libpipeline-1.4.1/gnulib/m4/exponentd.m40000644000175000017500000000755212367434652015025 00000000000000# exponentd.m4 serial 3 dnl Copyright (C) 2007-2008, 2010-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_DOUBLE_EXPONENT_LOCATION], [ AC_CACHE_CHECK([where to find the exponent in a 'double'], [gl_cv_cc_double_expbit0], [ AC_RUN_IFELSE( [AC_LANG_SOURCE([[ #include #include #include #include #define NWORDS \ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) typedef union { double value; unsigned int word[NWORDS]; } memory_double; static unsigned int ored_words[NWORDS]; static unsigned int anded_words[NWORDS]; static void add_to_ored_words (double x) { memory_double m; size_t i; /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ memset (&m, 0, sizeof (memory_double)); m.value = x; for (i = 0; i < NWORDS; i++) { ored_words[i] |= m.word[i]; anded_words[i] &= m.word[i]; } } int main () { size_t j; FILE *fp = fopen ("conftest.out", "w"); if (fp == NULL) return 1; for (j = 0; j < NWORDS; j++) anded_words[j] = ~ (unsigned int) 0; add_to_ored_words (0.25); add_to_ored_words (0.5); add_to_ored_words (1.0); add_to_ored_words (2.0); add_to_ored_words (4.0); /* Remove bits that are common (e.g. if representation of the first mantissa bit is explicit). */ for (j = 0; j < NWORDS; j++) ored_words[j] &= ~anded_words[j]; /* Now find the nonzero word. */ for (j = 0; j < NWORDS; j++) if (ored_words[j] != 0) break; if (j < NWORDS) { size_t i; for (i = j + 1; i < NWORDS; i++) if (ored_words[i] != 0) { fprintf (fp, "unknown"); return (fclose (fp) != 0); } for (i = 0; ; i++) if ((ored_words[j] >> i) & 1) { fprintf (fp, "word %d bit %d", (int) j, (int) i); return (fclose (fp) != 0); } } fprintf (fp, "unknown"); return (fclose (fp) != 0); } ]])], [gl_cv_cc_double_expbit0=`cat conftest.out`], [gl_cv_cc_double_expbit0="unknown"], [ dnl On ARM, there are two 'double' floating-point formats, used by dnl different sets of instructions: The older FPA instructions assume dnl that they are stored in big-endian word order, while the words dnl (like integer types) are stored in little-endian byte order. dnl The newer VFP instructions assume little-endian order dnl consistently. AC_EGREP_CPP([mixed_endianness], [ #if defined arm || defined __arm || defined __arm__ mixed_endianness #endif ], [gl_cv_cc_double_expbit0="unknown"], [ pushdef([AC_MSG_CHECKING],[:])dnl pushdef([AC_MSG_RESULT],[:])dnl pushdef([AC_MSG_RESULT_UNQUOTED],[:])dnl AC_C_BIGENDIAN( [gl_cv_cc_double_expbit0="word 0 bit 20"], [gl_cv_cc_double_expbit0="word 1 bit 20"], [gl_cv_cc_double_expbit0="unknown"]) popdef([AC_MSG_RESULT_UNQUOTED])dnl popdef([AC_MSG_RESULT])dnl popdef([AC_MSG_CHECKING])dnl ]) ]) rm -f conftest.out ]) case "$gl_cv_cc_double_expbit0" in word*bit*) word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'` AC_DEFINE_UNQUOTED([DBL_EXPBIT0_WORD], [$word], [Define as the word index where to find the exponent of 'double'.]) AC_DEFINE_UNQUOTED([DBL_EXPBIT0_BIT], [$bit], [Define as the bit index in the word where to find bit 0 of the exponent of 'double'.]) ;; esac ]) libpipeline-1.4.1/gnulib/m4/fcntl_h.m40000644000175000017500000000327112427420141014411 00000000000000# serial 15 # Configure fcntl.h. dnl Copyright (C) 2006-2007, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Paul Eggert. AC_DEFUN([gl_FCNTL_H], [ AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) AC_REQUIRE([gl_FCNTL_O_FLAGS]) gl_NEXT_HEADERS([fcntl.h]) dnl Ensure the type pid_t gets defined. AC_REQUIRE([AC_TYPE_PID_T]) dnl Ensure the type mode_t gets defined. AC_REQUIRE([AC_TYPE_MODE_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, if it is not common dnl enough to be declared everywhere. gl_WARN_ON_USE_PREPARE([[#include ]], [fcntl openat]) ]) AC_DEFUN([gl_FCNTL_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) gl_MODULE_INDICATOR_SET_VARIABLE([$1]) dnl Define it also as a C macro, for the benefit of the unit tests. gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_FCNTL_H_DEFAULTS], [ GNULIB_FCNTL=0; AC_SUBST([GNULIB_FCNTL]) GNULIB_NONBLOCKING=0; AC_SUBST([GNULIB_NONBLOCKING]) GNULIB_OPEN=0; AC_SUBST([GNULIB_OPEN]) GNULIB_OPENAT=0; AC_SUBST([GNULIB_OPENAT]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_FCNTL=1; AC_SUBST([HAVE_FCNTL]) HAVE_OPENAT=1; AC_SUBST([HAVE_OPENAT]) REPLACE_FCNTL=0; AC_SUBST([REPLACE_FCNTL]) REPLACE_OPEN=0; AC_SUBST([REPLACE_OPEN]) REPLACE_OPENAT=0; AC_SUBST([REPLACE_OPENAT]) ]) libpipeline-1.4.1/gnulib/m4/wchar_t.m40000644000175000017500000000146212367434652014442 00000000000000# wchar_t.m4 serial 4 (gettext-0.18.2) dnl Copyright (C) 2002-2003, 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Test whether has the 'wchar_t' type. dnl Prerequisite: AC_PROG_CC AC_DEFUN([gt_TYPE_WCHAR_T], [ AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[#include wchar_t foo = (wchar_t)'\0';]], [[]])], [gt_cv_c_wchar_t=yes], [gt_cv_c_wchar_t=no])]) if test $gt_cv_c_wchar_t = yes; then AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.]) fi ]) libpipeline-1.4.1/gnulib/m4/wint_t.m40000644000175000017500000000203512367434652014314 00000000000000# wint_t.m4 serial 5 (gettext-0.18.2) dnl Copyright (C) 2003, 2007-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Test whether has the 'wint_t' type. dnl Prerequisite: AC_PROG_CC AC_DEFUN([gt_TYPE_WINT_T], [ AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include wint_t foo = (wchar_t)'\0';]], [[]])], [gt_cv_c_wint_t=yes], [gt_cv_c_wint_t=no])]) if test $gt_cv_c_wint_t = yes; then AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.]) fi ]) libpipeline-1.4.1/gnulib/m4/vasnprintf.m40000644000175000017500000002113312367434652015202 00000000000000# vasnprintf.m4 serial 36 dnl Copyright (C) 2002-2004, 2006-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_VASNPRINTF], [ AC_CHECK_FUNCS_ONCE([vasnprintf]) if test $ac_cv_func_vasnprintf = no; then gl_REPLACE_VASNPRINTF fi ]) AC_DEFUN([gl_REPLACE_VASNPRINTF], [ AC_CHECK_FUNCS_ONCE([vasnprintf]) AC_LIBOBJ([vasnprintf]) AC_LIBOBJ([printf-args]) AC_LIBOBJ([printf-parse]) AC_LIBOBJ([asnprintf]) if test $ac_cv_func_vasnprintf = yes; then AC_DEFINE([REPLACE_VASNPRINTF], [1], [Define if vasnprintf exists but is overridden by gnulib.]) fi gl_PREREQ_PRINTF_ARGS gl_PREREQ_PRINTF_PARSE gl_PREREQ_VASNPRINTF gl_PREREQ_ASNPRINTF ]) # Prerequisites of lib/printf-args.h, lib/printf-args.c. AC_DEFUN([gl_PREREQ_PRINTF_ARGS], [ AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) ]) # Prerequisites of lib/printf-parse.h, lib/printf-parse.c. AC_DEFUN([gl_PREREQ_PRINTF_PARSE], [ AC_REQUIRE([gl_FEATURES_H]) AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) AC_REQUIRE([AC_TYPE_SIZE_T]) AC_CHECK_TYPE([ptrdiff_t], , [AC_DEFINE([ptrdiff_t], [long], [Define as the type of the result of subtracting two pointers, if the system doesn't define it.]) ]) AC_REQUIRE([gt_AC_TYPE_INTMAX_T]) ]) # Prerequisites of lib/vasnprintf.c. AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF], [ AC_REQUIRE([AC_FUNC_ALLOCA]) AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) AC_REQUIRE([gt_TYPE_WCHAR_T]) AC_REQUIRE([gt_TYPE_WINT_T]) AC_CHECK_FUNCS([snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb]) dnl Use the _snprintf function only if it is declared (because on NetBSD it dnl is defined as a weak alias of snprintf; we prefer to use the latter). AC_CHECK_DECLS([_snprintf], , , [[#include ]]) dnl Knowing DBL_EXPBIT0_WORD and DBL_EXPBIT0_BIT enables an optimization dnl in the code for NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_DOUBLE. AC_REQUIRE([gl_DOUBLE_EXPONENT_LOCATION]) dnl We can avoid a lot of code by assuming that snprintf's return value dnl conforms to ISO C99. So check that. AC_REQUIRE([gl_SNPRINTF_RETVAL_C99]) case "$gl_cv_func_snprintf_retval_c99" in *yes) AC_DEFINE([HAVE_SNPRINTF_RETVAL_C99], [1], [Define if the return value of the snprintf function is the number of of bytes (excluding the terminating NUL) that would have been produced if the buffer had been large enough.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting 'long double' # arguments. AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF_LONG_DOUBLE], [ AC_REQUIRE([gl_PRINTF_LONG_DOUBLE]) case "$gl_cv_func_printf_long_double" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'long double' arguments.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting infinite 'double' # arguments. AC_DEFUN([gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE], [ AC_REQUIRE([gl_PRINTF_INFINITE]) case "$gl_cv_func_printf_infinite" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_INFINITE_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for infinite 'double' arguments.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting infinite 'long double' # arguments. AC_DEFUN([gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE], [ AC_REQUIRE([gl_PRINTF_INFINITE_LONG_DOUBLE]) dnl There is no need to set NEED_PRINTF_INFINITE_LONG_DOUBLE if dnl NEED_PRINTF_LONG_DOUBLE is already set. AC_REQUIRE([gl_PREREQ_VASNPRINTF_LONG_DOUBLE]) case "$gl_cv_func_printf_long_double" in *yes) case "$gl_cv_func_printf_infinite_long_double" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_INFINITE_LONG_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for infinite 'long double' arguments.]) ;; esac ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting the 'a' directive. AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_A], [ AC_REQUIRE([gl_PRINTF_DIRECTIVE_A]) case "$gl_cv_func_printf_directive_a" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_DIRECTIVE_A], [1], [Define if the vasnprintf implementation needs special code for the 'a' and 'A' directives.]) AC_CHECK_FUNCS([nl_langinfo]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting the 'F' directive. AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_F], [ AC_REQUIRE([gl_PRINTF_DIRECTIVE_F]) case "$gl_cv_func_printf_directive_f" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_DIRECTIVE_F], [1], [Define if the vasnprintf implementation needs special code for the 'F' directive.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting the 'ls' directive. AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_LS], [ AC_REQUIRE([gl_PRINTF_DIRECTIVE_LS]) case "$gl_cv_func_printf_directive_ls" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_DIRECTIVE_LS], [1], [Define if the vasnprintf implementation needs special code for the 'ls' directive.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting the ' flag. AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_GROUPING], [ AC_REQUIRE([gl_PRINTF_FLAG_GROUPING]) case "$gl_cv_func_printf_flag_grouping" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_FLAG_GROUPING], [1], [Define if the vasnprintf implementation needs special code for the ' flag.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting the '-' flag. AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST], [ AC_REQUIRE([gl_PRINTF_FLAG_LEFTADJUST]) case "$gl_cv_func_printf_flag_leftadjust" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_FLAG_LEFTADJUST], [1], [Define if the vasnprintf implementation needs special code for the '-' flag.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting the 0 flag. AC_DEFUN([gl_PREREQ_VASNPRINTF_FLAG_ZERO], [ AC_REQUIRE([gl_PRINTF_FLAG_ZERO]) case "$gl_cv_func_printf_flag_zero" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_FLAG_ZERO], [1], [Define if the vasnprintf implementation needs special code for the 0 flag.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting large precisions. AC_DEFUN([gl_PREREQ_VASNPRINTF_PRECISION], [ AC_REQUIRE([gl_PRINTF_PRECISION]) case "$gl_cv_func_printf_precision" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_UNBOUNDED_PRECISION], [1], [Define if the vasnprintf implementation needs special code for supporting large precisions without arbitrary bounds.]) AC_DEFINE([NEED_PRINTF_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'double' arguments.]) AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'long double' arguments.]) ;; esac ]) # Extra prerequisites of lib/vasnprintf.c for surviving out-of-memory # conditions. AC_DEFUN([gl_PREREQ_VASNPRINTF_ENOMEM], [ AC_REQUIRE([gl_PRINTF_ENOMEM]) case "$gl_cv_func_printf_enomem" in *yes) ;; *) AC_DEFINE([NEED_PRINTF_ENOMEM], [1], [Define if the vasnprintf implementation needs special code for surviving out-of-memory conditions.]) AC_DEFINE([NEED_PRINTF_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'double' arguments.]) AC_DEFINE([NEED_PRINTF_LONG_DOUBLE], [1], [Define if the vasnprintf implementation needs special code for 'long double' arguments.]) ;; esac ]) # Prerequisites of lib/vasnprintf.c including all extras for POSIX compliance. AC_DEFUN([gl_PREREQ_VASNPRINTF_WITH_EXTRAS], [ AC_REQUIRE([gl_PREREQ_VASNPRINTF]) gl_PREREQ_VASNPRINTF_LONG_DOUBLE gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE gl_PREREQ_VASNPRINTF_DIRECTIVE_A gl_PREREQ_VASNPRINTF_DIRECTIVE_F gl_PREREQ_VASNPRINTF_DIRECTIVE_LS gl_PREREQ_VASNPRINTF_FLAG_GROUPING gl_PREREQ_VASNPRINTF_FLAG_LEFTADJUST gl_PREREQ_VASNPRINTF_FLAG_ZERO gl_PREREQ_VASNPRINTF_PRECISION gl_PREREQ_VASNPRINTF_ENOMEM ]) # Prerequisites of lib/asnprintf.c. AC_DEFUN([gl_PREREQ_ASNPRINTF], [ ]) libpipeline-1.4.1/gnulib/m4/xvasprintf.m40000644000175000017500000000054312367434652015216 00000000000000# xvasprintf.m4 serial 2 dnl Copyright (C) 2006, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Prerequisites of lib/xvasprintf.c. AC_DEFUN([gl_XVASPRINTF], [:]) libpipeline-1.4.1/gnulib/m4/onceonly.m40000644000175000017500000001062712367434652014644 00000000000000# onceonly.m4 serial 9 dnl Copyright (C) 2002-2003, 2005-2006, 2008-2014 Free Software Foundation, dnl Inc. dnl dnl This file is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 3 of the License, or dnl (at your option) any later version. dnl dnl This file is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this file. If not, see . dnl dnl As a special exception to the GNU General Public License, dnl this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl This file defines some "once only" variants of standard autoconf macros. dnl AC_CHECK_HEADERS_ONCE like AC_CHECK_HEADERS dnl AC_CHECK_FUNCS_ONCE like AC_CHECK_FUNCS dnl AC_CHECK_DECLS_ONCE like AC_CHECK_DECLS dnl AC_REQUIRE([AC_FUNC_STRCOLL]) like AC_FUNC_STRCOLL dnl The advantage is that the check for each of the headers/functions/decls dnl will be put only once into the 'configure' file. It keeps the size of dnl the 'configure' file down, and avoids redundant output when 'configure' dnl is run. dnl The drawback is that the checks cannot be conditionalized. If you write dnl if some_condition; then gl_CHECK_HEADERS(stdlib.h); fi dnl inside an AC_DEFUNed function, the gl_CHECK_HEADERS macro call expands to dnl empty, and the check will be inserted before the body of the AC_DEFUNed dnl function. dnl The original code implemented AC_CHECK_HEADERS_ONCE and AC_CHECK_FUNCS_ONCE dnl in terms of AC_DEFUN and AC_REQUIRE. This implementation uses diversions to dnl named sections DEFAULTS and INIT_PREPARE in order to check all requested dnl headers at once, thus reducing the size of 'configure'. It is known to work dnl with autoconf 2.57..2.62 at least . The size reduction is ca. 9%. dnl Autoconf version 2.59 plus gnulib is required; this file is not needed dnl with Autoconf 2.60 or greater. But note that autoconf's implementation of dnl AC_CHECK_DECLS_ONCE expects a comma-separated list of symbols as first dnl argument! AC_PREREQ([2.59]) # AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of # AC_CHECK_HEADERS(HEADER1 HEADER2 ...). AC_DEFUN([AC_CHECK_HEADERS_ONCE], [ : m4_foreach_w([gl_HEADER_NAME], [$1], [ AC_DEFUN([gl_CHECK_HEADER_]m4_quote(m4_translit(gl_HEADER_NAME, [./-], [___])), [ m4_divert_text([INIT_PREPARE], [gl_header_list="$gl_header_list gl_HEADER_NAME"]) gl_HEADERS_EXPANSION AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])), [Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.]) ]) AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(m4_translit(gl_HEADER_NAME, [./-], [___]))) ]) ]) m4_define([gl_HEADERS_EXPANSION], [ m4_divert_text([DEFAULTS], [gl_header_list=]) AC_CHECK_HEADERS([$gl_header_list]) m4_define([gl_HEADERS_EXPANSION], []) ]) # AC_CHECK_FUNCS_ONCE(FUNC1 FUNC2 ...) is a once-only variant of # AC_CHECK_FUNCS(FUNC1 FUNC2 ...). AC_DEFUN([AC_CHECK_FUNCS_ONCE], [ : m4_foreach_w([gl_FUNC_NAME], [$1], [ AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [ m4_divert_text([INIT_PREPARE], [gl_func_list="$gl_func_list gl_FUNC_NAME"]) gl_FUNCS_EXPANSION AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])), [Define to 1 if you have the ']m4_defn([gl_FUNC_NAME])[' function.]) ]) AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME])) ]) ]) m4_define([gl_FUNCS_EXPANSION], [ m4_divert_text([DEFAULTS], [gl_func_list=]) AC_CHECK_FUNCS([$gl_func_list]) m4_define([gl_FUNCS_EXPANSION], []) ]) # AC_CHECK_DECLS_ONCE(DECL1 DECL2 ...) is a once-only variant of # AC_CHECK_DECLS(DECL1, DECL2, ...). AC_DEFUN([AC_CHECK_DECLS_ONCE], [ : m4_foreach_w([gl_DECL_NAME], [$1], [ AC_DEFUN([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]), [ AC_CHECK_DECLS(m4_defn([gl_DECL_NAME])) ]) AC_REQUIRE([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME])) ]) ]) libpipeline-1.4.1/gnulib/m4/ltversion.m40000644000175000017500000000126212564322751015031 00000000000000# ltversion.m4 -- version numbers -*- Autoconf -*- # # Copyright (C) 2004 Free Software Foundation, Inc. # Written by Scott James Remnant, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # @configure_input@ # serial 3337 ltversion.m4 # This file is part of GNU Libtool m4_define([LT_PACKAGE_VERSION], [2.4.2]) m4_define([LT_PACKAGE_REVISION], [1.3337]) AC_DEFUN([LTVERSION_VERSION], [macro_version='2.4.2' macro_revision='1.3337' _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) _LT_DECL(, macro_revision, 0) ]) libpipeline-1.4.1/gnulib/m4/stdbool.m40000644000175000017500000000637112367434652014465 00000000000000# Check for stdbool.h that conforms to C99. dnl Copyright (C) 2002-2006, 2009-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. #serial 5 # Prepare for substituting if it is not supported. AC_DEFUN([AM_STDBOOL_H], [ AC_REQUIRE([AC_CHECK_HEADER_STDBOOL]) # Define two additional variables used in the Makefile substitution. if test "$ac_cv_header_stdbool_h" = yes; then STDBOOL_H='' else STDBOOL_H='stdbool.h' fi AC_SUBST([STDBOOL_H]) AM_CONDITIONAL([GL_GENERATE_STDBOOL_H], [test -n "$STDBOOL_H"]) if test "$ac_cv_type__Bool" = yes; then HAVE__BOOL=1 else HAVE__BOOL=0 fi AC_SUBST([HAVE__BOOL]) ]) # AM_STDBOOL_H will be renamed to gl_STDBOOL_H in the future. AC_DEFUN([gl_STDBOOL_H], [AM_STDBOOL_H]) # This version of the macro is needed in autoconf <= 2.68. AC_DEFUN([AC_CHECK_HEADER_STDBOOL], [AC_CACHE_CHECK([for stdbool.h that conforms to C99], [ac_cv_header_stdbool_h], [AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[ #include #ifndef bool "error: bool is not defined" #endif #ifndef false "error: false is not defined" #endif #if false "error: false is not 0" #endif #ifndef true "error: true is not defined" #endif #if true != 1 "error: true is not 1" #endif #ifndef __bool_true_false_are_defined "error: __bool_true_false_are_defined is not defined" #endif struct s { _Bool s: 1; _Bool t; } s; char a[true == 1 ? 1 : -1]; char b[false == 0 ? 1 : -1]; char c[__bool_true_false_are_defined == 1 ? 1 : -1]; char d[(bool) 0.5 == true ? 1 : -1]; /* See body of main program for 'e'. */ char f[(_Bool) 0.0 == false ? 1 : -1]; char g[true]; char h[sizeof (_Bool)]; char i[sizeof s.t]; enum { j = false, k = true, l = false * true, m = true * 256 }; /* The following fails for HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ _Bool n[m]; char o[sizeof n == m * sizeof n[0] ? 1 : -1]; char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; /* Catch a bug in an HP-UX C compiler. See http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html */ _Bool q = true; _Bool *pq = &q; ]], [[ bool e = &s; *pq |= q; *pq |= ! q; /* Refer to every declared value, to avoid compiler optimizations. */ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + !m + !n + !o + !p + !q + !pq); ]])], [ac_cv_header_stdbool_h=yes], [ac_cv_header_stdbool_h=no])]) AC_CHECK_TYPES([_Bool]) ]) libpipeline-1.4.1/gnulib/m4/wchar_h.m40000644000175000017500000002224012367434652014423 00000000000000dnl A placeholder for ISO C99 , for platforms that have issues. dnl Copyright (C) 2007-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Eric Blake. # wchar_h.m4 serial 39 AC_DEFUN([gl_WCHAR_H], [ AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) AC_REQUIRE([gl_WCHAR_H_INLINE_OK]) dnl Prepare for creating substitute . dnl Check for (missing in Linux uClibc when built without wide dnl character support). dnl is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([wchar.h]) if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 else HAVE_WCHAR_H=0 fi AC_SUBST([HAVE_WCHAR_H]) AC_REQUIRE([gl_FEATURES_H]) AC_REQUIRE([gt_TYPE_WINT_T]) if test $gt_cv_c_wint_t = yes; then HAVE_WINT_T=1 else HAVE_WINT_T=0 fi AC_SUBST([HAVE_WINT_T]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include # include # include #endif #include ]], [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth ]) ]) dnl Check whether is usable at all. AC_DEFUN([gl_WCHAR_H_INLINE_OK], [ dnl Test whether suffers due to the transition from '__inline' to dnl 'gnu_inline'. See dnl and . In summary, dnl glibc version 2.5 or older, together with gcc version 4.3 or newer and dnl the option -std=c99 or -std=gnu99, leads to a broken . AC_CACHE_CHECK([whether uses 'inline' correctly], [gl_cv_header_wchar_h_correct_inline], [gl_cv_header_wchar_h_correct_inline=yes AC_LANG_CONFTEST([ AC_LANG_SOURCE([[#define wcstod renamed_wcstod /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include extern int zero (void); int main () { return zero(); } ]])]) if AC_TRY_EVAL([ac_compile]); then mv conftest.$ac_objext conftest1.$ac_objext AC_LANG_CONFTEST([ AC_LANG_SOURCE([[#define wcstod renamed_wcstod /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . */ #include #include #include #include int zero (void) { return 0; } ]])]) if AC_TRY_EVAL([ac_compile]); then mv conftest.$ac_objext conftest2.$ac_objext if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&AS_MESSAGE_LOG_FD 2>&1; then : else gl_cv_header_wchar_h_correct_inline=no fi fi fi rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext ]) if test $gl_cv_header_wchar_h_correct_inline = no; then AC_MSG_ERROR([ cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in C99 mode. You have four options: - Add the flag -fgnu89-inline to CC and reconfigure, or - Fix your include files, using parts of , or - Use a gcc version older than 4.3, or - Don't use the flags -std=c99 or -std=gnu99. Configuration aborted.]) fi ]) AC_DEFUN([gl_WCHAR_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. 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HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC]) HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT]) HAVE_MBRTOWC=1; AC_SUBST([HAVE_MBRTOWC]) HAVE_MBRLEN=1; AC_SUBST([HAVE_MBRLEN]) HAVE_MBSRTOWCS=1; AC_SUBST([HAVE_MBSRTOWCS]) HAVE_MBSNRTOWCS=1; AC_SUBST([HAVE_MBSNRTOWCS]) HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB]) HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS]) HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS]) HAVE_WMEMCHR=1; AC_SUBST([HAVE_WMEMCHR]) HAVE_WMEMCMP=1; AC_SUBST([HAVE_WMEMCMP]) HAVE_WMEMCPY=1; AC_SUBST([HAVE_WMEMCPY]) HAVE_WMEMMOVE=1; AC_SUBST([HAVE_WMEMMOVE]) HAVE_WMEMSET=1; AC_SUBST([HAVE_WMEMSET]) HAVE_WCSLEN=1; AC_SUBST([HAVE_WCSLEN]) HAVE_WCSNLEN=1; AC_SUBST([HAVE_WCSNLEN]) HAVE_WCSCPY=1; AC_SUBST([HAVE_WCSCPY]) HAVE_WCPCPY=1; AC_SUBST([HAVE_WCPCPY]) HAVE_WCSNCPY=1; AC_SUBST([HAVE_WCSNCPY]) HAVE_WCPNCPY=1; AC_SUBST([HAVE_WCPNCPY]) HAVE_WCSCAT=1; AC_SUBST([HAVE_WCSCAT]) HAVE_WCSNCAT=1; AC_SUBST([HAVE_WCSNCAT]) HAVE_WCSCMP=1; AC_SUBST([HAVE_WCSCMP]) HAVE_WCSNCMP=1; AC_SUBST([HAVE_WCSNCMP]) HAVE_WCSCASECMP=1; AC_SUBST([HAVE_WCSCASECMP]) HAVE_WCSNCASECMP=1; AC_SUBST([HAVE_WCSNCASECMP]) HAVE_WCSCOLL=1; AC_SUBST([HAVE_WCSCOLL]) HAVE_WCSXFRM=1; AC_SUBST([HAVE_WCSXFRM]) HAVE_WCSDUP=1; AC_SUBST([HAVE_WCSDUP]) HAVE_WCSCHR=1; AC_SUBST([HAVE_WCSCHR]) HAVE_WCSRCHR=1; AC_SUBST([HAVE_WCSRCHR]) HAVE_WCSCSPN=1; AC_SUBST([HAVE_WCSCSPN]) HAVE_WCSSPN=1; AC_SUBST([HAVE_WCSSPN]) HAVE_WCSPBRK=1; AC_SUBST([HAVE_WCSPBRK]) HAVE_WCSSTR=1; AC_SUBST([HAVE_WCSSTR]) HAVE_WCSTOK=1; AC_SUBST([HAVE_WCSTOK]) HAVE_WCSWIDTH=1; AC_SUBST([HAVE_WCSWIDTH]) HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB]) HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH]) REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T]) REPLACE_BTOWC=0; AC_SUBST([REPLACE_BTOWC]) REPLACE_WCTOB=0; AC_SUBST([REPLACE_WCTOB]) REPLACE_MBSINIT=0; AC_SUBST([REPLACE_MBSINIT]) REPLACE_MBRTOWC=0; AC_SUBST([REPLACE_MBRTOWC]) REPLACE_MBRLEN=0; AC_SUBST([REPLACE_MBRLEN]) REPLACE_MBSRTOWCS=0; AC_SUBST([REPLACE_MBSRTOWCS]) REPLACE_MBSNRTOWCS=0; AC_SUBST([REPLACE_MBSNRTOWCS]) REPLACE_WCRTOMB=0; AC_SUBST([REPLACE_WCRTOMB]) REPLACE_WCSRTOMBS=0; AC_SUBST([REPLACE_WCSRTOMBS]) REPLACE_WCSNRTOMBS=0; AC_SUBST([REPLACE_WCSNRTOMBS]) REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH]) REPLACE_WCSWIDTH=0; AC_SUBST([REPLACE_WCSWIDTH]) ]) libpipeline-1.4.1/gnulib/lib/0000775000175000017500000000000012564323003013040 500000000000000libpipeline-1.4.1/gnulib/lib/glthread/0000775000175000017500000000000012564323003014632 500000000000000libpipeline-1.4.1/gnulib/lib/glthread/tls.c0000644000175000017500000000320612367434652015535 00000000000000/* Thread-local storage in multithreaded situations. Copyright (C) 2005-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2005. */ #include #include "glthread/tls.h" /* ========================================================================= */ #if USE_POSIX_THREADS #endif /* ========================================================================= */ #if USE_PTH_THREADS #endif /* ========================================================================= */ #if USE_SOLARIS_THREADS /* Use the old Solaris threads library. */ /* ------------------------- gl_tls_key_t datatype ------------------------- */ void * glthread_tls_get_multithreaded (thread_key_t key) { void *value; if (thr_getspecific (key, &value) != 0) abort (); return value; } #endif /* ========================================================================= */ #if USE_WINDOWS_THREADS #endif /* ========================================================================= */ libpipeline-1.4.1/gnulib/lib/glthread/threadlib.c0000644000175000017500000000353612367434652016677 00000000000000/* Multithreading primitives. Copyright (C) 2005-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* Written by Bruno Haible , 2005. */ #include /* ========================================================================= */ #if USE_POSIX_THREADS /* Use the POSIX threads library. */ # include # include # if PTHREAD_IN_USE_DETECTION_HARD /* The function to be executed by a dummy thread. */ static void * dummy_thread_func (void *arg) { return arg; } int glthread_in_use (void) { static int tested; static int result; /* 1: linked with -lpthread, 0: only with libc */ if (!tested) { pthread_t thread; if (pthread_create (&thread, NULL, dummy_thread_func, NULL) != 0) /* Thread creation failed. */ result = 0; else { /* Thread creation works. */ void *retval; if (pthread_join (thread, &retval) != 0) abort (); result = 1; } tested = 1; } return result; } # endif #endif /* ========================================================================= */ /* This declaration is solely to ensure that after preprocessing this file is never empty. */ typedef int dummy; libpipeline-1.4.1/gnulib/lib/glthread/lock.c0000644000175000017500000006417012367434652015672 00000000000000/* Locking in multithreaded situations. Copyright (C) 2005-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* Written by Bruno Haible , 2005. Based on GCC's gthr-posix.h, gthr-posix95.h, gthr-solaris.h, gthr-win32.h. */ #include #include "glthread/lock.h" /* ========================================================================= */ #if USE_POSIX_THREADS /* -------------------------- gl_lock_t datatype -------------------------- */ /* ------------------------- gl_rwlock_t datatype ------------------------- */ # if HAVE_PTHREAD_RWLOCK # if !defined PTHREAD_RWLOCK_INITIALIZER int glthread_rwlock_init_multithreaded (gl_rwlock_t *lock) { int err; err = pthread_rwlock_init (&lock->rwlock, NULL); if (err != 0) return err; lock->initialized = 1; return 0; } int glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock) { if (!lock->initialized) { int err; err = pthread_mutex_lock (&lock->guard); if (err != 0) return err; if (!lock->initialized) { err = glthread_rwlock_init_multithreaded (lock); if (err != 0) { pthread_mutex_unlock (&lock->guard); return err; } } err = pthread_mutex_unlock (&lock->guard); if (err != 0) return err; } return pthread_rwlock_rdlock (&lock->rwlock); } int glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock) { if (!lock->initialized) { int err; err = pthread_mutex_lock (&lock->guard); if (err != 0) return err; if (!lock->initialized) { err = glthread_rwlock_init_multithreaded (lock); if (err != 0) { pthread_mutex_unlock (&lock->guard); return err; } } err = pthread_mutex_unlock (&lock->guard); if (err != 0) return err; } return pthread_rwlock_wrlock (&lock->rwlock); } int glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock) { if (!lock->initialized) return EINVAL; return pthread_rwlock_unlock (&lock->rwlock); } int glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock) { int err; if (!lock->initialized) return EINVAL; err = pthread_rwlock_destroy (&lock->rwlock); if (err != 0) return err; lock->initialized = 0; return 0; } # endif # else int glthread_rwlock_init_multithreaded (gl_rwlock_t *lock) { int err; err = pthread_mutex_init (&lock->lock, NULL); if (err != 0) return err; err = pthread_cond_init (&lock->waiting_readers, NULL); if (err != 0) return err; err = pthread_cond_init (&lock->waiting_writers, NULL); if (err != 0) return err; lock->waiting_writers_count = 0; lock->runcount = 0; return 0; } int glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock) { int err; err = pthread_mutex_lock (&lock->lock); if (err != 0) return err; /* Test whether only readers are currently running, and whether the runcount field will not overflow. */ /* POSIX says: "It is implementation-defined whether the calling thread acquires the lock when a writer does not hold the lock and there are writers blocked on the lock." Let's say, no: give the writers a higher priority. */ while (!(lock->runcount + 1 > 0 && lock->waiting_writers_count == 0)) { /* This thread has to wait for a while. Enqueue it among the waiting_readers. */ err = pthread_cond_wait (&lock->waiting_readers, &lock->lock); if (err != 0) { pthread_mutex_unlock (&lock->lock); return err; } } lock->runcount++; return pthread_mutex_unlock (&lock->lock); } int glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock) { int err; err = pthread_mutex_lock (&lock->lock); if (err != 0) return err; /* Test whether no readers or writers are currently running. */ while (!(lock->runcount == 0)) { /* This thread has to wait for a while. Enqueue it among the waiting_writers. */ lock->waiting_writers_count++; err = pthread_cond_wait (&lock->waiting_writers, &lock->lock); if (err != 0) { lock->waiting_writers_count--; pthread_mutex_unlock (&lock->lock); return err; } lock->waiting_writers_count--; } lock->runcount--; /* runcount becomes -1 */ return pthread_mutex_unlock (&lock->lock); } int glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock) { int err; err = pthread_mutex_lock (&lock->lock); if (err != 0) return err; if (lock->runcount < 0) { /* Drop a writer lock. */ if (!(lock->runcount == -1)) { pthread_mutex_unlock (&lock->lock); return EINVAL; } lock->runcount = 0; } else { /* Drop a reader lock. */ if (!(lock->runcount > 0)) { pthread_mutex_unlock (&lock->lock); return EINVAL; } lock->runcount--; } if (lock->runcount == 0) { /* POSIX recommends that "write locks shall take precedence over read locks", to avoid "writer starvation". */ if (lock->waiting_writers_count > 0) { /* Wake up one of the waiting writers. */ err = pthread_cond_signal (&lock->waiting_writers); if (err != 0) { pthread_mutex_unlock (&lock->lock); return err; } } else { /* Wake up all waiting readers. */ err = pthread_cond_broadcast (&lock->waiting_readers); if (err != 0) { pthread_mutex_unlock (&lock->lock); return err; } } } return pthread_mutex_unlock (&lock->lock); } int glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock) { int err; err = pthread_mutex_destroy (&lock->lock); if (err != 0) return err; err = pthread_cond_destroy (&lock->waiting_readers); if (err != 0) return err; err = pthread_cond_destroy (&lock->waiting_writers); if (err != 0) return err; return 0; } # endif /* --------------------- gl_recursive_lock_t datatype --------------------- */ # if HAVE_PTHREAD_MUTEX_RECURSIVE # if defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER || defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) { pthread_mutexattr_t attributes; int err; err = pthread_mutexattr_init (&attributes); if (err != 0) return err; err = pthread_mutexattr_settype (&attributes, PTHREAD_MUTEX_RECURSIVE); if (err != 0) { pthread_mutexattr_destroy (&attributes); return err; } err = pthread_mutex_init (lock, &attributes); if (err != 0) { pthread_mutexattr_destroy (&attributes); return err; } err = pthread_mutexattr_destroy (&attributes); if (err != 0) return err; return 0; } # else int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) { pthread_mutexattr_t attributes; int err; err = pthread_mutexattr_init (&attributes); if (err != 0) return err; err = pthread_mutexattr_settype (&attributes, PTHREAD_MUTEX_RECURSIVE); if (err != 0) { pthread_mutexattr_destroy (&attributes); return err; } err = pthread_mutex_init (&lock->recmutex, &attributes); if (err != 0) { pthread_mutexattr_destroy (&attributes); return err; } err = pthread_mutexattr_destroy (&attributes); if (err != 0) return err; lock->initialized = 1; return 0; } int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock) { if (!lock->initialized) { int err; err = pthread_mutex_lock (&lock->guard); if (err != 0) return err; if (!lock->initialized) { err = glthread_recursive_lock_init_multithreaded (lock); if (err != 0) { pthread_mutex_unlock (&lock->guard); return err; } } err = pthread_mutex_unlock (&lock->guard); if (err != 0) return err; } return pthread_mutex_lock (&lock->recmutex); } int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock) { if (!lock->initialized) return EINVAL; return pthread_mutex_unlock (&lock->recmutex); } int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock) { int err; if (!lock->initialized) return EINVAL; err = pthread_mutex_destroy (&lock->recmutex); if (err != 0) return err; lock->initialized = 0; return 0; } # endif # else int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) { int err; err = pthread_mutex_init (&lock->mutex, NULL); if (err != 0) return err; lock->owner = (pthread_t) 0; lock->depth = 0; return 0; } int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock) { pthread_t self = pthread_self (); if (lock->owner != self) { int err; err = pthread_mutex_lock (&lock->mutex); if (err != 0) return err; lock->owner = self; } if (++(lock->depth) == 0) /* wraparound? */ { lock->depth--; return EAGAIN; } return 0; } int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock) { if (lock->owner != pthread_self ()) return EPERM; if (lock->depth == 0) return EINVAL; if (--(lock->depth) == 0) { lock->owner = (pthread_t) 0; return pthread_mutex_unlock (&lock->mutex); } else return 0; } int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock) { if (lock->owner != (pthread_t) 0) return EBUSY; return pthread_mutex_destroy (&lock->mutex); } # endif /* -------------------------- gl_once_t datatype -------------------------- */ static const pthread_once_t fresh_once = PTHREAD_ONCE_INIT; int glthread_once_singlethreaded (pthread_once_t *once_control) { /* We don't know whether pthread_once_t is an integer type, a floating-point type, a pointer type, or a structure type. */ char *firstbyte = (char *)once_control; if (*firstbyte == *(const char *)&fresh_once) { /* First time use of once_control. Invert the first byte. */ *firstbyte = ~ *(const char *)&fresh_once; return 1; } else return 0; } #endif /* ========================================================================= */ #if USE_PTH_THREADS /* Use the GNU Pth threads library. */ /* -------------------------- gl_lock_t datatype -------------------------- */ /* ------------------------- gl_rwlock_t datatype ------------------------- */ /* --------------------- gl_recursive_lock_t datatype --------------------- */ /* -------------------------- gl_once_t datatype -------------------------- */ static void glthread_once_call (void *arg) { void (**gl_once_temp_addr) (void) = (void (**) (void)) arg; void (*initfunction) (void) = *gl_once_temp_addr; initfunction (); } int glthread_once_multithreaded (pth_once_t *once_control, void (*initfunction) (void)) { void (*temp) (void) = initfunction; return (!pth_once (once_control, glthread_once_call, &temp) ? errno : 0); } int glthread_once_singlethreaded (pth_once_t *once_control) { /* We know that pth_once_t is an integer type. */ if (*once_control == PTH_ONCE_INIT) { /* First time use of once_control. Invert the marker. */ *once_control = ~ PTH_ONCE_INIT; return 1; } else return 0; } #endif /* ========================================================================= */ #if USE_SOLARIS_THREADS /* Use the old Solaris threads library. */ /* -------------------------- gl_lock_t datatype -------------------------- */ /* ------------------------- gl_rwlock_t datatype ------------------------- */ /* --------------------- gl_recursive_lock_t datatype --------------------- */ int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock) { int err; err = mutex_init (&lock->mutex, USYNC_THREAD, NULL); if (err != 0) return err; lock->owner = (thread_t) 0; lock->depth = 0; return 0; } int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock) { thread_t self = thr_self (); if (lock->owner != self) { int err; err = mutex_lock (&lock->mutex); if (err != 0) return err; lock->owner = self; } if (++(lock->depth) == 0) /* wraparound? */ { lock->depth--; return EAGAIN; } return 0; } int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock) { if (lock->owner != thr_self ()) return EPERM; if (lock->depth == 0) return EINVAL; if (--(lock->depth) == 0) { lock->owner = (thread_t) 0; return mutex_unlock (&lock->mutex); } else return 0; } int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock) { if (lock->owner != (thread_t) 0) return EBUSY; return mutex_destroy (&lock->mutex); } /* -------------------------- gl_once_t datatype -------------------------- */ int glthread_once_multithreaded (gl_once_t *once_control, void (*initfunction) (void)) { if (!once_control->inited) { int err; /* Use the mutex to guarantee that if another thread is already calling the initfunction, this thread waits until it's finished. */ err = mutex_lock (&once_control->mutex); if (err != 0) return err; if (!once_control->inited) { once_control->inited = 1; initfunction (); } return mutex_unlock (&once_control->mutex); } else return 0; } int glthread_once_singlethreaded (gl_once_t *once_control) { /* We know that gl_once_t contains an integer type. */ if (!once_control->inited) { /* First time use of once_control. Invert the marker. */ once_control->inited = ~ 0; return 1; } else return 0; } #endif /* ========================================================================= */ #if USE_WINDOWS_THREADS /* -------------------------- gl_lock_t datatype -------------------------- */ void glthread_lock_init_func (gl_lock_t *lock) { InitializeCriticalSection (&lock->lock); lock->guard.done = 1; } int glthread_lock_lock_func (gl_lock_t *lock) { if (!lock->guard.done) { if (InterlockedIncrement (&lock->guard.started) == 0) /* This thread is the first one to need this lock. Initialize it. */ glthread_lock_init (lock); else /* Yield the CPU while waiting for another thread to finish initializing this lock. */ while (!lock->guard.done) Sleep (0); } EnterCriticalSection (&lock->lock); return 0; } int glthread_lock_unlock_func (gl_lock_t *lock) { if (!lock->guard.done) return EINVAL; LeaveCriticalSection (&lock->lock); return 0; } int glthread_lock_destroy_func (gl_lock_t *lock) { if (!lock->guard.done) return EINVAL; DeleteCriticalSection (&lock->lock); lock->guard.done = 0; return 0; } /* ------------------------- gl_rwlock_t datatype ------------------------- */ /* In this file, the waitqueues are implemented as circular arrays. */ #define gl_waitqueue_t gl_carray_waitqueue_t static void gl_waitqueue_init (gl_waitqueue_t *wq) { wq->array = NULL; wq->count = 0; wq->alloc = 0; wq->offset = 0; } /* Enqueues the current thread, represented by an event, in a wait queue. Returns INVALID_HANDLE_VALUE if an allocation failure occurs. */ static HANDLE gl_waitqueue_add (gl_waitqueue_t *wq) { HANDLE event; unsigned int index; if (wq->count == wq->alloc) { unsigned int new_alloc = 2 * wq->alloc + 1; HANDLE *new_array = (HANDLE *) realloc (wq->array, new_alloc * sizeof (HANDLE)); if (new_array == NULL) /* No more memory. */ return INVALID_HANDLE_VALUE; /* Now is a good opportunity to rotate the array so that its contents starts at offset 0. */ if (wq->offset > 0) { unsigned int old_count = wq->count; unsigned int old_alloc = wq->alloc; unsigned int old_offset = wq->offset; unsigned int i; if (old_offset + old_count > old_alloc) { unsigned int limit = old_offset + old_count - old_alloc; for (i = 0; i < limit; i++) new_array[old_alloc + i] = new_array[i]; } for (i = 0; i < old_count; i++) new_array[i] = new_array[old_offset + i]; wq->offset = 0; } wq->array = new_array; wq->alloc = new_alloc; } /* Whether the created event is a manual-reset one or an auto-reset one, does not matter, since we will wait on it only once. */ event = CreateEvent (NULL, TRUE, FALSE, NULL); if (event == INVALID_HANDLE_VALUE) /* No way to allocate an event. */ return INVALID_HANDLE_VALUE; index = wq->offset + wq->count; if (index >= wq->alloc) index -= wq->alloc; wq->array[index] = event; wq->count++; return event; } /* Notifies the first thread from a wait queue and dequeues it. */ static void gl_waitqueue_notify_first (gl_waitqueue_t *wq) { SetEvent (wq->array[wq->offset + 0]); wq->offset++; wq->count--; if (wq->count == 0 || wq->offset == wq->alloc) wq->offset = 0; } /* Notifies all threads from a wait queue and dequeues them all. */ static void gl_waitqueue_notify_all (gl_waitqueue_t *wq) { unsigned int i; for (i = 0; i < wq->count; i++) { unsigned int index = wq->offset + i; if (index >= wq->alloc) index -= wq->alloc; SetEvent (wq->array[index]); } wq->count = 0; wq->offset = 0; } void glthread_rwlock_init_func (gl_rwlock_t *lock) { InitializeCriticalSection (&lock->lock); gl_waitqueue_init (&lock->waiting_readers); gl_waitqueue_init (&lock->waiting_writers); lock->runcount = 0; lock->guard.done = 1; } int glthread_rwlock_rdlock_func (gl_rwlock_t *lock) { if (!lock->guard.done) { if (InterlockedIncrement (&lock->guard.started) == 0) /* This thread is the first one to need this lock. Initialize it. */ glthread_rwlock_init (lock); else /* Yield the CPU while waiting for another thread to finish initializing this lock. */ while (!lock->guard.done) Sleep (0); } EnterCriticalSection (&lock->lock); /* Test whether only readers are currently running, and whether the runcount field will not overflow. */ if (!(lock->runcount + 1 > 0)) { /* This thread has to wait for a while. Enqueue it among the waiting_readers. */ HANDLE event = gl_waitqueue_add (&lock->waiting_readers); if (event != INVALID_HANDLE_VALUE) { DWORD result; LeaveCriticalSection (&lock->lock); /* Wait until another thread signals this event. */ result = WaitForSingleObject (event, INFINITE); if (result == WAIT_FAILED || result == WAIT_TIMEOUT) abort (); CloseHandle (event); /* The thread which signalled the event already did the bookkeeping: removed us from the waiting_readers, incremented lock->runcount. */ if (!(lock->runcount > 0)) abort (); return 0; } else { /* Allocation failure. Weird. */ do { LeaveCriticalSection (&lock->lock); Sleep (1); EnterCriticalSection (&lock->lock); } while (!(lock->runcount + 1 > 0)); } } lock->runcount++; LeaveCriticalSection (&lock->lock); return 0; } int glthread_rwlock_wrlock_func (gl_rwlock_t *lock) { if (!lock->guard.done) { if (InterlockedIncrement (&lock->guard.started) == 0) /* This thread is the first one to need this lock. Initialize it. */ glthread_rwlock_init (lock); else /* Yield the CPU while waiting for another thread to finish initializing this lock. */ while (!lock->guard.done) Sleep (0); } EnterCriticalSection (&lock->lock); /* Test whether no readers or writers are currently running. */ if (!(lock->runcount == 0)) { /* This thread has to wait for a while. Enqueue it among the waiting_writers. */ HANDLE event = gl_waitqueue_add (&lock->waiting_writers); if (event != INVALID_HANDLE_VALUE) { DWORD result; LeaveCriticalSection (&lock->lock); /* Wait until another thread signals this event. */ result = WaitForSingleObject (event, INFINITE); if (result == WAIT_FAILED || result == WAIT_TIMEOUT) abort (); CloseHandle (event); /* The thread which signalled the event already did the bookkeeping: removed us from the waiting_writers, set lock->runcount = -1. */ if (!(lock->runcount == -1)) abort (); return 0; } else { /* Allocation failure. Weird. */ do { LeaveCriticalSection (&lock->lock); Sleep (1); EnterCriticalSection (&lock->lock); } while (!(lock->runcount == 0)); } } lock->runcount--; /* runcount becomes -1 */ LeaveCriticalSection (&lock->lock); return 0; } int glthread_rwlock_unlock_func (gl_rwlock_t *lock) { if (!lock->guard.done) return EINVAL; EnterCriticalSection (&lock->lock); if (lock->runcount < 0) { /* Drop a writer lock. */ if (!(lock->runcount == -1)) abort (); lock->runcount = 0; } else { /* Drop a reader lock. */ if (!(lock->runcount > 0)) { LeaveCriticalSection (&lock->lock); return EPERM; } lock->runcount--; } if (lock->runcount == 0) { /* POSIX recommends that "write locks shall take precedence over read locks", to avoid "writer starvation". */ if (lock->waiting_writers.count > 0) { /* Wake up one of the waiting writers. */ lock->runcount--; gl_waitqueue_notify_first (&lock->waiting_writers); } else { /* Wake up all waiting readers. */ lock->runcount += lock->waiting_readers.count; gl_waitqueue_notify_all (&lock->waiting_readers); } } LeaveCriticalSection (&lock->lock); return 0; } int glthread_rwlock_destroy_func (gl_rwlock_t *lock) { if (!lock->guard.done) return EINVAL; if (lock->runcount != 0) return EBUSY; DeleteCriticalSection (&lock->lock); if (lock->waiting_readers.array != NULL) free (lock->waiting_readers.array); if (lock->waiting_writers.array != NULL) free (lock->waiting_writers.array); lock->guard.done = 0; return 0; } /* --------------------- gl_recursive_lock_t datatype --------------------- */ void glthread_recursive_lock_init_func (gl_recursive_lock_t *lock) { lock->owner = 0; lock->depth = 0; InitializeCriticalSection (&lock->lock); lock->guard.done = 1; } int glthread_recursive_lock_lock_func (gl_recursive_lock_t *lock) { if (!lock->guard.done) { if (InterlockedIncrement (&lock->guard.started) == 0) /* This thread is the first one to need this lock. Initialize it. */ glthread_recursive_lock_init (lock); else /* Yield the CPU while waiting for another thread to finish initializing this lock. */ while (!lock->guard.done) Sleep (0); } { DWORD self = GetCurrentThreadId (); if (lock->owner != self) { EnterCriticalSection (&lock->lock); lock->owner = self; } if (++(lock->depth) == 0) /* wraparound? */ { lock->depth--; return EAGAIN; } } return 0; } int glthread_recursive_lock_unlock_func (gl_recursive_lock_t *lock) { if (lock->owner != GetCurrentThreadId ()) return EPERM; if (lock->depth == 0) return EINVAL; if (--(lock->depth) == 0) { lock->owner = 0; LeaveCriticalSection (&lock->lock); } return 0; } int glthread_recursive_lock_destroy_func (gl_recursive_lock_t *lock) { if (lock->owner != 0) return EBUSY; DeleteCriticalSection (&lock->lock); lock->guard.done = 0; return 0; } /* -------------------------- gl_once_t datatype -------------------------- */ void glthread_once_func (gl_once_t *once_control, void (*initfunction) (void)) { if (once_control->inited <= 0) { if (InterlockedIncrement (&once_control->started) == 0) { /* This thread is the first one to come to this once_control. */ InitializeCriticalSection (&once_control->lock); EnterCriticalSection (&once_control->lock); once_control->inited = 0; initfunction (); once_control->inited = 1; LeaveCriticalSection (&once_control->lock); } else { /* Undo last operation. */ InterlockedDecrement (&once_control->started); /* Some other thread has already started the initialization. Yield the CPU while waiting for the other thread to finish initializing and taking the lock. */ while (once_control->inited < 0) Sleep (0); if (once_control->inited <= 0) { /* Take the lock. This blocks until the other thread has finished calling the initfunction. */ EnterCriticalSection (&once_control->lock); LeaveCriticalSection (&once_control->lock); if (!(once_control->inited > 0)) abort (); } } } } #endif /* ========================================================================= */ libpipeline-1.4.1/gnulib/lib/glthread/tls.h0000644000175000017500000002203712367434652015545 00000000000000/* Thread-local storage in multithreaded situations. Copyright (C) 2005, 2007-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2005. */ /* This file contains thread-local storage primitives for use with a given thread library. It does not contain primitives for creating threads or for other multithreading primitives. Type: gl_tls_key_t Initialization: gl_tls_key_init (name, destructor); Getting per-thread value: gl_tls_get (name) Setting per-thread value: gl_tls_set (name, pointer); De-initialization: gl_tls_key_destroy (name); Equivalent functions with control of error handling: Initialization: err = glthread_tls_key_init (&name, destructor); Setting per-thread value: err = glthread_tls_set (&name, pointer); De-initialization: err = glthread_tls_key_destroy (&name); A per-thread value is of type 'void *'. A destructor is a function pointer of type 'void (*) (void *)', called when a thread exits, and taking the last per-thread value as argument. It is unspecified whether the destructor function is called when the last per-thread value is NULL. On some platforms, the destructor function is not called at all. */ #ifndef _TLS_H #define _TLS_H #include #include /* ========================================================================= */ #if USE_POSIX_THREADS /* Use the POSIX threads library. */ # include # if PTHREAD_IN_USE_DETECTION_HARD /* The pthread_in_use() detection needs to be done at runtime. */ # define pthread_in_use() \ glthread_in_use () extern int glthread_in_use (void); # endif # if USE_POSIX_THREADS_WEAK /* Use weak references to the POSIX threads library. */ # pragma weak pthread_key_create # pragma weak pthread_getspecific # pragma weak pthread_setspecific # pragma weak pthread_key_delete # ifndef pthread_self # pragma weak pthread_self # endif # if !PTHREAD_IN_USE_DETECTION_HARD # pragma weak pthread_cancel # define pthread_in_use() (pthread_cancel != NULL) # endif # else # if !PTHREAD_IN_USE_DETECTION_HARD # define pthread_in_use() 1 # endif # endif /* ------------------------- gl_tls_key_t datatype ------------------------- */ typedef union { void *singlethread_value; pthread_key_t key; } gl_tls_key_t; # define glthread_tls_key_init(KEY, DESTRUCTOR) \ (pthread_in_use () \ ? pthread_key_create (&(KEY)->key, DESTRUCTOR) \ : ((KEY)->singlethread_value = NULL, 0)) # define gl_tls_get(NAME) \ (pthread_in_use () \ ? pthread_getspecific ((NAME).key) \ : (NAME).singlethread_value) # define glthread_tls_set(KEY, POINTER) \ (pthread_in_use () \ ? pthread_setspecific ((KEY)->key, (POINTER)) \ : ((KEY)->singlethread_value = (POINTER), 0)) # define glthread_tls_key_destroy(KEY) \ (pthread_in_use () ? pthread_key_delete ((KEY)->key) : 0) #endif /* ========================================================================= */ #if USE_PTH_THREADS /* Use the GNU Pth threads library. */ # include # if USE_PTH_THREADS_WEAK /* Use weak references to the GNU Pth threads library. */ # pragma weak pth_key_create # pragma weak pth_key_getdata # pragma weak pth_key_setdata # pragma weak pth_key_delete # pragma weak pth_cancel # define pth_in_use() (pth_cancel != NULL) # else # define pth_in_use() 1 # endif /* ------------------------- gl_tls_key_t datatype ------------------------- */ typedef union { void *singlethread_value; pth_key_t key; } gl_tls_key_t; # define glthread_tls_key_init(KEY, DESTRUCTOR) \ (pth_in_use () \ ? (!pth_key_create (&(KEY)->key, DESTRUCTOR) ? errno : 0) \ : ((KEY)->singlethread_value = NULL, 0)) # define gl_tls_get(NAME) \ (pth_in_use () \ ? pth_key_getdata ((NAME).key) \ : (NAME).singlethread_value) # define glthread_tls_set(KEY, POINTER) \ (pth_in_use () \ ? (!pth_key_setdata ((KEY)->key, (POINTER)) ? errno : 0) \ : ((KEY)->singlethread_value = (POINTER), 0)) # define glthread_tls_key_destroy(KEY) \ (pth_in_use () \ ? (!pth_key_delete ((KEY)->key) ? errno : 0) \ : 0) #endif /* ========================================================================= */ #if USE_SOLARIS_THREADS /* Use the old Solaris threads library. */ # include # if USE_SOLARIS_THREADS_WEAK /* Use weak references to the old Solaris threads library. */ # pragma weak thr_keycreate # pragma weak thr_getspecific # pragma weak thr_setspecific # pragma weak thr_suspend # define thread_in_use() (thr_suspend != NULL) # else # define thread_in_use() 1 # endif /* ------------------------- gl_tls_key_t datatype ------------------------- */ typedef union { void *singlethread_value; thread_key_t key; } gl_tls_key_t; # define glthread_tls_key_init(KEY, DESTRUCTOR) \ (thread_in_use () \ ? thr_keycreate (&(KEY)->key, DESTRUCTOR) \ : ((KEY)->singlethread_value = NULL, 0)) # define gl_tls_get(NAME) \ (thread_in_use () \ ? glthread_tls_get_multithreaded ((NAME).key) \ : (NAME).singlethread_value) extern void *glthread_tls_get_multithreaded (thread_key_t key); # define glthread_tls_set(KEY, POINTER) \ (thread_in_use () \ ? thr_setspecific ((KEY)->key, (POINTER)) \ : ((KEY)->singlethread_value = (POINTER), 0)) # define glthread_tls_key_destroy(KEY) \ /* Unsupported. */ \ 0 #endif /* ========================================================================= */ #if USE_WINDOWS_THREADS # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include /* ------------------------- gl_tls_key_t datatype ------------------------- */ typedef DWORD gl_tls_key_t; # define glthread_tls_key_init(KEY, DESTRUCTOR) \ /* The destructor is unsupported. */ \ ((*(KEY) = TlsAlloc ()) == (DWORD)-1 ? EAGAIN : ((void) (DESTRUCTOR), 0)) # define gl_tls_get(NAME) \ TlsGetValue (NAME) # define glthread_tls_set(KEY, POINTER) \ (!TlsSetValue (*(KEY), POINTER) ? EINVAL : 0) # define glthread_tls_key_destroy(KEY) \ (!TlsFree (*(KEY)) ? EINVAL : 0) #endif /* ========================================================================= */ #if !(USE_POSIX_THREADS || USE_PTH_THREADS || USE_SOLARIS_THREADS || USE_WINDOWS_THREADS) /* Provide dummy implementation if threads are not supported. */ /* ------------------------- gl_tls_key_t datatype ------------------------- */ typedef struct { void *singlethread_value; } gl_tls_key_t; # define glthread_tls_key_init(KEY, DESTRUCTOR) \ ((KEY)->singlethread_value = NULL, \ (void) (DESTRUCTOR), \ 0) # define gl_tls_get(NAME) \ (NAME).singlethread_value # define glthread_tls_set(KEY, POINTER) \ ((KEY)->singlethread_value = (POINTER), 0) # define glthread_tls_key_destroy(KEY) \ 0 #endif /* ========================================================================= */ /* Macros with built-in error handling. */ /* ------------------------- gl_tls_key_t datatype ------------------------- */ #define gl_tls_key_init(NAME, DESTRUCTOR) \ do \ { \ if (glthread_tls_key_init (&NAME, DESTRUCTOR)) \ abort (); \ } \ while (0) #define gl_tls_set(NAME, POINTER) \ do \ { \ if (glthread_tls_set (&NAME, POINTER)) \ abort (); \ } \ while (0) #define gl_tls_key_destroy(NAME) \ do \ { \ if (glthread_tls_key_destroy (&NAME)) \ abort (); \ } \ while (0) /* ========================================================================= */ #endif /* _TLS_H */ libpipeline-1.4.1/gnulib/lib/glthread/lock.h0000644000175000017500000010665212367434652015701 00000000000000/* Locking in multithreaded situations. Copyright (C) 2005-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* Written by Bruno Haible , 2005. Based on GCC's gthr-posix.h, gthr-posix95.h, gthr-solaris.h, gthr-win32.h. */ /* This file contains locking primitives for use with a given thread library. It does not contain primitives for creating threads or for other synchronization primitives. Normal (non-recursive) locks: Type: gl_lock_t Declaration: gl_lock_define(extern, name) Initializer: gl_lock_define_initialized(, name) Initialization: gl_lock_init (name); Taking the lock: gl_lock_lock (name); Releasing the lock: gl_lock_unlock (name); De-initialization: gl_lock_destroy (name); Equivalent functions with control of error handling: Initialization: err = glthread_lock_init (&name); Taking the lock: err = glthread_lock_lock (&name); Releasing the lock: err = glthread_lock_unlock (&name); De-initialization: err = glthread_lock_destroy (&name); Read-Write (non-recursive) locks: Type: gl_rwlock_t Declaration: gl_rwlock_define(extern, name) Initializer: gl_rwlock_define_initialized(, name) Initialization: gl_rwlock_init (name); Taking the lock: gl_rwlock_rdlock (name); gl_rwlock_wrlock (name); Releasing the lock: gl_rwlock_unlock (name); De-initialization: gl_rwlock_destroy (name); Equivalent functions with control of error handling: Initialization: err = glthread_rwlock_init (&name); Taking the lock: err = glthread_rwlock_rdlock (&name); err = glthread_rwlock_wrlock (&name); Releasing the lock: err = glthread_rwlock_unlock (&name); De-initialization: err = glthread_rwlock_destroy (&name); Recursive locks: Type: gl_recursive_lock_t Declaration: gl_recursive_lock_define(extern, name) Initializer: gl_recursive_lock_define_initialized(, name) Initialization: gl_recursive_lock_init (name); Taking the lock: gl_recursive_lock_lock (name); Releasing the lock: gl_recursive_lock_unlock (name); De-initialization: gl_recursive_lock_destroy (name); Equivalent functions with control of error handling: Initialization: err = glthread_recursive_lock_init (&name); Taking the lock: err = glthread_recursive_lock_lock (&name); Releasing the lock: err = glthread_recursive_lock_unlock (&name); De-initialization: err = glthread_recursive_lock_destroy (&name); Once-only execution: Type: gl_once_t Initializer: gl_once_define(extern, name) Execution: gl_once (name, initfunction); Equivalent functions with control of error handling: Execution: err = glthread_once (&name, initfunction); */ #ifndef _LOCK_H #define _LOCK_H #include #include /* ========================================================================= */ #if USE_POSIX_THREADS /* Use the POSIX threads library. */ # include # ifdef __cplusplus extern "C" { # endif # if PTHREAD_IN_USE_DETECTION_HARD /* The pthread_in_use() detection needs to be done at runtime. */ # define pthread_in_use() \ glthread_in_use () extern int glthread_in_use (void); # endif # if USE_POSIX_THREADS_WEAK /* Use weak references to the POSIX threads library. */ /* Weak references avoid dragging in external libraries if the other parts of the program don't use them. Here we use them, because we don't want every program that uses libintl to depend on libpthread. This assumes that libpthread would not be loaded after libintl; i.e. if libintl is loaded first, by an executable that does not depend on libpthread, and then a module is dynamically loaded that depends on libpthread, libintl will not be multithread-safe. */ /* The way to test at runtime whether libpthread is present is to test whether a function pointer's value, such as &pthread_mutex_init, is non-NULL. However, some versions of GCC have a bug through which, in PIC mode, &foo != NULL always evaluates to true if there is a direct call to foo(...) in the same function. To avoid this, we test the address of a function in libpthread that we don't use. */ # pragma weak pthread_mutex_init # pragma weak pthread_mutex_lock # pragma weak pthread_mutex_unlock # pragma weak pthread_mutex_destroy # pragma weak pthread_rwlock_init # pragma weak pthread_rwlock_rdlock # pragma weak pthread_rwlock_wrlock # pragma weak pthread_rwlock_unlock # pragma weak pthread_rwlock_destroy # pragma weak pthread_once # pragma weak pthread_cond_init # pragma weak pthread_cond_wait # pragma weak pthread_cond_signal # pragma weak pthread_cond_broadcast # pragma weak pthread_cond_destroy # pragma weak pthread_mutexattr_init # pragma weak pthread_mutexattr_settype # pragma weak pthread_mutexattr_destroy # ifndef pthread_self # pragma weak pthread_self # endif # if !PTHREAD_IN_USE_DETECTION_HARD # pragma weak pthread_cancel # define pthread_in_use() (pthread_cancel != NULL) # endif # else # if !PTHREAD_IN_USE_DETECTION_HARD # define pthread_in_use() 1 # endif # endif /* -------------------------- gl_lock_t datatype -------------------------- */ typedef pthread_mutex_t gl_lock_t; # define gl_lock_define(STORAGECLASS, NAME) \ STORAGECLASS pthread_mutex_t NAME; # define gl_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS pthread_mutex_t NAME = gl_lock_initializer; # define gl_lock_initializer \ PTHREAD_MUTEX_INITIALIZER # define glthread_lock_init(LOCK) \ (pthread_in_use () ? pthread_mutex_init (LOCK, NULL) : 0) # define glthread_lock_lock(LOCK) \ (pthread_in_use () ? pthread_mutex_lock (LOCK) : 0) # define glthread_lock_unlock(LOCK) \ (pthread_in_use () ? pthread_mutex_unlock (LOCK) : 0) # define glthread_lock_destroy(LOCK) \ (pthread_in_use () ? pthread_mutex_destroy (LOCK) : 0) /* ------------------------- gl_rwlock_t datatype ------------------------- */ # if HAVE_PTHREAD_RWLOCK # ifdef PTHREAD_RWLOCK_INITIALIZER typedef pthread_rwlock_t gl_rwlock_t; # define gl_rwlock_define(STORAGECLASS, NAME) \ STORAGECLASS pthread_rwlock_t NAME; # define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS pthread_rwlock_t NAME = gl_rwlock_initializer; # define gl_rwlock_initializer \ PTHREAD_RWLOCK_INITIALIZER # define glthread_rwlock_init(LOCK) \ (pthread_in_use () ? pthread_rwlock_init (LOCK, NULL) : 0) # define glthread_rwlock_rdlock(LOCK) \ (pthread_in_use () ? pthread_rwlock_rdlock (LOCK) : 0) # define glthread_rwlock_wrlock(LOCK) \ (pthread_in_use () ? pthread_rwlock_wrlock (LOCK) : 0) # define glthread_rwlock_unlock(LOCK) \ (pthread_in_use () ? pthread_rwlock_unlock (LOCK) : 0) # define glthread_rwlock_destroy(LOCK) \ (pthread_in_use () ? pthread_rwlock_destroy (LOCK) : 0) # else typedef struct { int initialized; pthread_mutex_t guard; /* protects the initialization */ pthread_rwlock_t rwlock; /* read-write lock */ } gl_rwlock_t; # define gl_rwlock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_rwlock_t NAME; # define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_rwlock_t NAME = gl_rwlock_initializer; # define gl_rwlock_initializer \ { 0, PTHREAD_MUTEX_INITIALIZER } # define glthread_rwlock_init(LOCK) \ (pthread_in_use () ? glthread_rwlock_init_multithreaded (LOCK) : 0) # define glthread_rwlock_rdlock(LOCK) \ (pthread_in_use () ? glthread_rwlock_rdlock_multithreaded (LOCK) : 0) # define glthread_rwlock_wrlock(LOCK) \ (pthread_in_use () ? glthread_rwlock_wrlock_multithreaded (LOCK) : 0) # define glthread_rwlock_unlock(LOCK) \ (pthread_in_use () ? glthread_rwlock_unlock_multithreaded (LOCK) : 0) # define glthread_rwlock_destroy(LOCK) \ (pthread_in_use () ? glthread_rwlock_destroy_multithreaded (LOCK) : 0) extern int glthread_rwlock_init_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock); # endif # else typedef struct { pthread_mutex_t lock; /* protects the remaining fields */ pthread_cond_t waiting_readers; /* waiting readers */ pthread_cond_t waiting_writers; /* waiting writers */ unsigned int waiting_writers_count; /* number of waiting writers */ int runcount; /* number of readers running, or -1 when a writer runs */ } gl_rwlock_t; # define gl_rwlock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_rwlock_t NAME; # define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_rwlock_t NAME = gl_rwlock_initializer; # define gl_rwlock_initializer \ { PTHREAD_MUTEX_INITIALIZER, PTHREAD_COND_INITIALIZER, PTHREAD_COND_INITIALIZER, 0, 0 } # define glthread_rwlock_init(LOCK) \ (pthread_in_use () ? glthread_rwlock_init_multithreaded (LOCK) : 0) # define glthread_rwlock_rdlock(LOCK) \ (pthread_in_use () ? glthread_rwlock_rdlock_multithreaded (LOCK) : 0) # define glthread_rwlock_wrlock(LOCK) \ (pthread_in_use () ? glthread_rwlock_wrlock_multithreaded (LOCK) : 0) # define glthread_rwlock_unlock(LOCK) \ (pthread_in_use () ? glthread_rwlock_unlock_multithreaded (LOCK) : 0) # define glthread_rwlock_destroy(LOCK) \ (pthread_in_use () ? glthread_rwlock_destroy_multithreaded (LOCK) : 0) extern int glthread_rwlock_init_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_rdlock_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_wrlock_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_unlock_multithreaded (gl_rwlock_t *lock); extern int glthread_rwlock_destroy_multithreaded (gl_rwlock_t *lock); # endif /* --------------------- gl_recursive_lock_t datatype --------------------- */ # if HAVE_PTHREAD_MUTEX_RECURSIVE # if defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER || defined PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP typedef pthread_mutex_t gl_recursive_lock_t; # define gl_recursive_lock_define(STORAGECLASS, NAME) \ STORAGECLASS pthread_mutex_t NAME; # define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS pthread_mutex_t NAME = gl_recursive_lock_initializer; # ifdef PTHREAD_RECURSIVE_MUTEX_INITIALIZER # define gl_recursive_lock_initializer \ PTHREAD_RECURSIVE_MUTEX_INITIALIZER # else # define gl_recursive_lock_initializer \ PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP # endif # define glthread_recursive_lock_init(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) # define glthread_recursive_lock_lock(LOCK) \ (pthread_in_use () ? pthread_mutex_lock (LOCK) : 0) # define glthread_recursive_lock_unlock(LOCK) \ (pthread_in_use () ? pthread_mutex_unlock (LOCK) : 0) # define glthread_recursive_lock_destroy(LOCK) \ (pthread_in_use () ? pthread_mutex_destroy (LOCK) : 0) extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); # else typedef struct { pthread_mutex_t recmutex; /* recursive mutex */ pthread_mutex_t guard; /* protects the initialization */ int initialized; } gl_recursive_lock_t; # define gl_recursive_lock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME; # define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; # define gl_recursive_lock_initializer \ { PTHREAD_MUTEX_INITIALIZER, PTHREAD_MUTEX_INITIALIZER, 0 } # define glthread_recursive_lock_init(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) # define glthread_recursive_lock_lock(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_lock_multithreaded (LOCK) : 0) # define glthread_recursive_lock_unlock(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_unlock_multithreaded (LOCK) : 0) # define glthread_recursive_lock_destroy(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_destroy_multithreaded (LOCK) : 0) extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock); # endif # else /* Old versions of POSIX threads on Solaris did not have recursive locks. We have to implement them ourselves. */ typedef struct { pthread_mutex_t mutex; pthread_t owner; unsigned long depth; } gl_recursive_lock_t; # define gl_recursive_lock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME; # define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; # define gl_recursive_lock_initializer \ { PTHREAD_MUTEX_INITIALIZER, (pthread_t) 0, 0 } # define glthread_recursive_lock_init(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) # define glthread_recursive_lock_lock(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_lock_multithreaded (LOCK) : 0) # define glthread_recursive_lock_unlock(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_unlock_multithreaded (LOCK) : 0) # define glthread_recursive_lock_destroy(LOCK) \ (pthread_in_use () ? glthread_recursive_lock_destroy_multithreaded (LOCK) : 0) extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock); # endif /* -------------------------- gl_once_t datatype -------------------------- */ typedef pthread_once_t gl_once_t; # define gl_once_define(STORAGECLASS, NAME) \ STORAGECLASS pthread_once_t NAME = PTHREAD_ONCE_INIT; # define glthread_once(ONCE_CONTROL, INITFUNCTION) \ (pthread_in_use () \ ? pthread_once (ONCE_CONTROL, INITFUNCTION) \ : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0)) extern int glthread_once_singlethreaded (pthread_once_t *once_control); # ifdef __cplusplus } # endif #endif /* ========================================================================= */ #if USE_PTH_THREADS /* Use the GNU Pth threads library. */ # include # ifdef __cplusplus extern "C" { # endif # if USE_PTH_THREADS_WEAK /* Use weak references to the GNU Pth threads library. */ # pragma weak pth_mutex_init # pragma weak pth_mutex_acquire # pragma weak pth_mutex_release # pragma weak pth_rwlock_init # pragma weak pth_rwlock_acquire # pragma weak pth_rwlock_release # pragma weak pth_once # pragma weak pth_cancel # define pth_in_use() (pth_cancel != NULL) # else # define pth_in_use() 1 # endif /* -------------------------- gl_lock_t datatype -------------------------- */ typedef pth_mutex_t gl_lock_t; # define gl_lock_define(STORAGECLASS, NAME) \ STORAGECLASS pth_mutex_t NAME; # define gl_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS pth_mutex_t NAME = gl_lock_initializer; # define gl_lock_initializer \ PTH_MUTEX_INIT # define glthread_lock_init(LOCK) \ (pth_in_use () && !pth_mutex_init (LOCK) ? errno : 0) # define glthread_lock_lock(LOCK) \ (pth_in_use () && !pth_mutex_acquire (LOCK, 0, NULL) ? errno : 0) # define glthread_lock_unlock(LOCK) \ (pth_in_use () && !pth_mutex_release (LOCK) ? errno : 0) # define glthread_lock_destroy(LOCK) \ ((void)(LOCK), 0) /* ------------------------- gl_rwlock_t datatype ------------------------- */ typedef pth_rwlock_t gl_rwlock_t; # define gl_rwlock_define(STORAGECLASS, NAME) \ STORAGECLASS pth_rwlock_t NAME; # define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS pth_rwlock_t NAME = gl_rwlock_initializer; # define gl_rwlock_initializer \ PTH_RWLOCK_INIT # define glthread_rwlock_init(LOCK) \ (pth_in_use () && !pth_rwlock_init (LOCK) ? errno : 0) # define glthread_rwlock_rdlock(LOCK) \ (pth_in_use () && !pth_rwlock_acquire (LOCK, PTH_RWLOCK_RD, 0, NULL) ? errno : 0) # define glthread_rwlock_wrlock(LOCK) \ (pth_in_use () && !pth_rwlock_acquire (LOCK, PTH_RWLOCK_RW, 0, NULL) ? errno : 0) # define glthread_rwlock_unlock(LOCK) \ (pth_in_use () && !pth_rwlock_release (LOCK) ? errno : 0) # define glthread_rwlock_destroy(LOCK) \ ((void)(LOCK), 0) /* --------------------- gl_recursive_lock_t datatype --------------------- */ /* In Pth, mutexes are recursive by default. */ typedef pth_mutex_t gl_recursive_lock_t; # define gl_recursive_lock_define(STORAGECLASS, NAME) \ STORAGECLASS pth_mutex_t NAME; # define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS pth_mutex_t NAME = gl_recursive_lock_initializer; # define gl_recursive_lock_initializer \ PTH_MUTEX_INIT # define glthread_recursive_lock_init(LOCK) \ (pth_in_use () && !pth_mutex_init (LOCK) ? errno : 0) # define glthread_recursive_lock_lock(LOCK) \ (pth_in_use () && !pth_mutex_acquire (LOCK, 0, NULL) ? errno : 0) # define glthread_recursive_lock_unlock(LOCK) \ (pth_in_use () && !pth_mutex_release (LOCK) ? errno : 0) # define glthread_recursive_lock_destroy(LOCK) \ ((void)(LOCK), 0) /* -------------------------- gl_once_t datatype -------------------------- */ typedef pth_once_t gl_once_t; # define gl_once_define(STORAGECLASS, NAME) \ STORAGECLASS pth_once_t NAME = PTH_ONCE_INIT; # define glthread_once(ONCE_CONTROL, INITFUNCTION) \ (pth_in_use () \ ? glthread_once_multithreaded (ONCE_CONTROL, INITFUNCTION) \ : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0)) extern int glthread_once_multithreaded (pth_once_t *once_control, void (*initfunction) (void)); extern int glthread_once_singlethreaded (pth_once_t *once_control); # ifdef __cplusplus } # endif #endif /* ========================================================================= */ #if USE_SOLARIS_THREADS /* Use the old Solaris threads library. */ # include # include # ifdef __cplusplus extern "C" { # endif # if USE_SOLARIS_THREADS_WEAK /* Use weak references to the old Solaris threads library. */ # pragma weak mutex_init # pragma weak mutex_lock # pragma weak mutex_unlock # pragma weak mutex_destroy # pragma weak rwlock_init # pragma weak rw_rdlock # pragma weak rw_wrlock # pragma weak rw_unlock # pragma weak rwlock_destroy # pragma weak thr_self # pragma weak thr_suspend # define thread_in_use() (thr_suspend != NULL) # else # define thread_in_use() 1 # endif /* -------------------------- gl_lock_t datatype -------------------------- */ typedef mutex_t gl_lock_t; # define gl_lock_define(STORAGECLASS, NAME) \ STORAGECLASS mutex_t NAME; # define gl_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS mutex_t NAME = gl_lock_initializer; # define gl_lock_initializer \ DEFAULTMUTEX # define glthread_lock_init(LOCK) \ (thread_in_use () ? mutex_init (LOCK, USYNC_THREAD, NULL) : 0) # define glthread_lock_lock(LOCK) \ (thread_in_use () ? mutex_lock (LOCK) : 0) # define glthread_lock_unlock(LOCK) \ (thread_in_use () ? mutex_unlock (LOCK) : 0) # define glthread_lock_destroy(LOCK) \ (thread_in_use () ? mutex_destroy (LOCK) : 0) /* ------------------------- gl_rwlock_t datatype ------------------------- */ typedef rwlock_t gl_rwlock_t; # define gl_rwlock_define(STORAGECLASS, NAME) \ STORAGECLASS rwlock_t NAME; # define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS rwlock_t NAME = gl_rwlock_initializer; # define gl_rwlock_initializer \ DEFAULTRWLOCK # define glthread_rwlock_init(LOCK) \ (thread_in_use () ? rwlock_init (LOCK, USYNC_THREAD, NULL) : 0) # define glthread_rwlock_rdlock(LOCK) \ (thread_in_use () ? rw_rdlock (LOCK) : 0) # define glthread_rwlock_wrlock(LOCK) \ (thread_in_use () ? rw_wrlock (LOCK) : 0) # define glthread_rwlock_unlock(LOCK) \ (thread_in_use () ? rw_unlock (LOCK) : 0) # define glthread_rwlock_destroy(LOCK) \ (thread_in_use () ? rwlock_destroy (LOCK) : 0) /* --------------------- gl_recursive_lock_t datatype --------------------- */ /* Old Solaris threads did not have recursive locks. We have to implement them ourselves. */ typedef struct { mutex_t mutex; thread_t owner; unsigned long depth; } gl_recursive_lock_t; # define gl_recursive_lock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME; # define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; # define gl_recursive_lock_initializer \ { DEFAULTMUTEX, (thread_t) 0, 0 } # define glthread_recursive_lock_init(LOCK) \ (thread_in_use () ? glthread_recursive_lock_init_multithreaded (LOCK) : 0) # define glthread_recursive_lock_lock(LOCK) \ (thread_in_use () ? glthread_recursive_lock_lock_multithreaded (LOCK) : 0) # define glthread_recursive_lock_unlock(LOCK) \ (thread_in_use () ? glthread_recursive_lock_unlock_multithreaded (LOCK) : 0) # define glthread_recursive_lock_destroy(LOCK) \ (thread_in_use () ? glthread_recursive_lock_destroy_multithreaded (LOCK) : 0) extern int glthread_recursive_lock_init_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_lock_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_unlock_multithreaded (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_destroy_multithreaded (gl_recursive_lock_t *lock); /* -------------------------- gl_once_t datatype -------------------------- */ typedef struct { volatile int inited; mutex_t mutex; } gl_once_t; # define gl_once_define(STORAGECLASS, NAME) \ STORAGECLASS gl_once_t NAME = { 0, DEFAULTMUTEX }; # define glthread_once(ONCE_CONTROL, INITFUNCTION) \ (thread_in_use () \ ? glthread_once_multithreaded (ONCE_CONTROL, INITFUNCTION) \ : (glthread_once_singlethreaded (ONCE_CONTROL) ? (INITFUNCTION (), 0) : 0)) extern int glthread_once_multithreaded (gl_once_t *once_control, void (*initfunction) (void)); extern int glthread_once_singlethreaded (gl_once_t *once_control); # ifdef __cplusplus } # endif #endif /* ========================================================================= */ #if USE_WINDOWS_THREADS # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # ifdef __cplusplus extern "C" { # endif /* We can use CRITICAL_SECTION directly, rather than the native Windows Event, Mutex, Semaphore types, because - we need only to synchronize inside a single process (address space), not inter-process locking, - we don't need to support trylock operations. (TryEnterCriticalSection does not work on Windows 95/98/ME. Packages that need trylock usually define their own mutex type.) */ /* There is no way to statically initialize a CRITICAL_SECTION. It needs to be done lazily, once only. For this we need spinlocks. */ typedef struct { volatile int done; volatile long started; } gl_spinlock_t; /* -------------------------- gl_lock_t datatype -------------------------- */ typedef struct { gl_spinlock_t guard; /* protects the initialization */ CRITICAL_SECTION lock; } gl_lock_t; # define gl_lock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_lock_t NAME; # define gl_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_lock_t NAME = gl_lock_initializer; # define gl_lock_initializer \ { { 0, -1 } } # define glthread_lock_init(LOCK) \ (glthread_lock_init_func (LOCK), 0) # define glthread_lock_lock(LOCK) \ glthread_lock_lock_func (LOCK) # define glthread_lock_unlock(LOCK) \ glthread_lock_unlock_func (LOCK) # define glthread_lock_destroy(LOCK) \ glthread_lock_destroy_func (LOCK) extern void glthread_lock_init_func (gl_lock_t *lock); extern int glthread_lock_lock_func (gl_lock_t *lock); extern int glthread_lock_unlock_func (gl_lock_t *lock); extern int glthread_lock_destroy_func (gl_lock_t *lock); /* ------------------------- gl_rwlock_t datatype ------------------------- */ /* It is impossible to implement read-write locks using plain locks, without introducing an extra thread dedicated to managing read-write locks. Therefore here we need to use the low-level Event type. */ typedef struct { HANDLE *array; /* array of waiting threads, each represented by an event */ unsigned int count; /* number of waiting threads */ unsigned int alloc; /* length of allocated array */ unsigned int offset; /* index of first waiting thread in array */ } gl_carray_waitqueue_t; typedef struct { gl_spinlock_t guard; /* protects the initialization */ CRITICAL_SECTION lock; /* protects the remaining fields */ gl_carray_waitqueue_t waiting_readers; /* waiting readers */ gl_carray_waitqueue_t waiting_writers; /* waiting writers */ int runcount; /* number of readers running, or -1 when a writer runs */ } gl_rwlock_t; # define gl_rwlock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_rwlock_t NAME; # define gl_rwlock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_rwlock_t NAME = gl_rwlock_initializer; # define gl_rwlock_initializer \ { { 0, -1 } } # define glthread_rwlock_init(LOCK) \ (glthread_rwlock_init_func (LOCK), 0) # define glthread_rwlock_rdlock(LOCK) \ glthread_rwlock_rdlock_func (LOCK) # define glthread_rwlock_wrlock(LOCK) \ glthread_rwlock_wrlock_func (LOCK) # define glthread_rwlock_unlock(LOCK) \ glthread_rwlock_unlock_func (LOCK) # define glthread_rwlock_destroy(LOCK) \ glthread_rwlock_destroy_func (LOCK) extern void glthread_rwlock_init_func (gl_rwlock_t *lock); extern int glthread_rwlock_rdlock_func (gl_rwlock_t *lock); extern int glthread_rwlock_wrlock_func (gl_rwlock_t *lock); extern int glthread_rwlock_unlock_func (gl_rwlock_t *lock); extern int glthread_rwlock_destroy_func (gl_rwlock_t *lock); /* --------------------- gl_recursive_lock_t datatype --------------------- */ /* The native Windows documentation says that CRITICAL_SECTION already implements a recursive lock. But we need not rely on it: It's easy to implement a recursive lock without this assumption. */ typedef struct { gl_spinlock_t guard; /* protects the initialization */ DWORD owner; unsigned long depth; CRITICAL_SECTION lock; } gl_recursive_lock_t; # define gl_recursive_lock_define(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME; # define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) \ STORAGECLASS gl_recursive_lock_t NAME = gl_recursive_lock_initializer; # define gl_recursive_lock_initializer \ { { 0, -1 }, 0, 0 } # define glthread_recursive_lock_init(LOCK) \ (glthread_recursive_lock_init_func (LOCK), 0) # define glthread_recursive_lock_lock(LOCK) \ glthread_recursive_lock_lock_func (LOCK) # define glthread_recursive_lock_unlock(LOCK) \ glthread_recursive_lock_unlock_func (LOCK) # define glthread_recursive_lock_destroy(LOCK) \ glthread_recursive_lock_destroy_func (LOCK) extern void glthread_recursive_lock_init_func (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_lock_func (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_unlock_func (gl_recursive_lock_t *lock); extern int glthread_recursive_lock_destroy_func (gl_recursive_lock_t *lock); /* -------------------------- gl_once_t datatype -------------------------- */ typedef struct { volatile int inited; volatile long started; CRITICAL_SECTION lock; } gl_once_t; # define gl_once_define(STORAGECLASS, NAME) \ STORAGECLASS gl_once_t NAME = { -1, -1 }; # define glthread_once(ONCE_CONTROL, INITFUNCTION) \ (glthread_once_func (ONCE_CONTROL, INITFUNCTION), 0) extern void glthread_once_func (gl_once_t *once_control, void (*initfunction) (void)); # ifdef __cplusplus } # endif #endif /* ========================================================================= */ #if !(USE_POSIX_THREADS || USE_PTH_THREADS || USE_SOLARIS_THREADS || USE_WINDOWS_THREADS) /* Provide dummy implementation if threads are not supported. */ /* -------------------------- gl_lock_t datatype -------------------------- */ typedef int gl_lock_t; # define gl_lock_define(STORAGECLASS, NAME) # define gl_lock_define_initialized(STORAGECLASS, NAME) # define glthread_lock_init(NAME) 0 # define glthread_lock_lock(NAME) 0 # define glthread_lock_unlock(NAME) 0 # define glthread_lock_destroy(NAME) 0 /* ------------------------- gl_rwlock_t datatype ------------------------- */ typedef int gl_rwlock_t; # define gl_rwlock_define(STORAGECLASS, NAME) # define gl_rwlock_define_initialized(STORAGECLASS, NAME) # define glthread_rwlock_init(NAME) 0 # define glthread_rwlock_rdlock(NAME) 0 # define glthread_rwlock_wrlock(NAME) 0 # define glthread_rwlock_unlock(NAME) 0 # define glthread_rwlock_destroy(NAME) 0 /* --------------------- gl_recursive_lock_t datatype --------------------- */ typedef int gl_recursive_lock_t; # define gl_recursive_lock_define(STORAGECLASS, NAME) # define gl_recursive_lock_define_initialized(STORAGECLASS, NAME) # define glthread_recursive_lock_init(NAME) 0 # define glthread_recursive_lock_lock(NAME) 0 # define glthread_recursive_lock_unlock(NAME) 0 # define glthread_recursive_lock_destroy(NAME) 0 /* -------------------------- gl_once_t datatype -------------------------- */ typedef int gl_once_t; # define gl_once_define(STORAGECLASS, NAME) \ STORAGECLASS gl_once_t NAME = 0; # define glthread_once(ONCE_CONTROL, INITFUNCTION) \ (*(ONCE_CONTROL) == 0 ? (*(ONCE_CONTROL) = ~ 0, INITFUNCTION (), 0) : 0) #endif /* ========================================================================= */ /* Macros with built-in error handling. */ /* -------------------------- gl_lock_t datatype -------------------------- */ #define gl_lock_init(NAME) \ do \ { \ if (glthread_lock_init (&NAME)) \ abort (); \ } \ while (0) #define gl_lock_lock(NAME) \ do \ { \ if (glthread_lock_lock (&NAME)) \ abort (); \ } \ while (0) #define gl_lock_unlock(NAME) \ do \ { \ if (glthread_lock_unlock (&NAME)) \ abort (); \ } \ while (0) #define gl_lock_destroy(NAME) \ do \ { \ if (glthread_lock_destroy (&NAME)) \ abort (); \ } \ while (0) /* ------------------------- gl_rwlock_t datatype ------------------------- */ #define gl_rwlock_init(NAME) \ do \ { \ if (glthread_rwlock_init (&NAME)) \ abort (); \ } \ while (0) #define gl_rwlock_rdlock(NAME) \ do \ { \ if (glthread_rwlock_rdlock (&NAME)) \ abort (); \ } \ while (0) #define gl_rwlock_wrlock(NAME) \ do \ { \ if (glthread_rwlock_wrlock (&NAME)) \ abort (); \ } \ while (0) #define gl_rwlock_unlock(NAME) \ do \ { \ if (glthread_rwlock_unlock (&NAME)) \ abort (); \ } \ while (0) #define gl_rwlock_destroy(NAME) \ do \ { \ if (glthread_rwlock_destroy (&NAME)) \ abort (); \ } \ while (0) /* --------------------- gl_recursive_lock_t datatype --------------------- */ #define gl_recursive_lock_init(NAME) \ do \ { \ if (glthread_recursive_lock_init (&NAME)) \ abort (); \ } \ while (0) #define gl_recursive_lock_lock(NAME) \ do \ { \ if (glthread_recursive_lock_lock (&NAME)) \ abort (); \ } \ while (0) #define gl_recursive_lock_unlock(NAME) \ do \ { \ if (glthread_recursive_lock_unlock (&NAME)) \ abort (); \ } \ while (0) #define gl_recursive_lock_destroy(NAME) \ do \ { \ if (glthread_recursive_lock_destroy (&NAME)) \ abort (); \ } \ while (0) /* -------------------------- gl_once_t datatype -------------------------- */ #define gl_once(NAME, INITFUNCTION) \ do \ { \ if (glthread_once (&NAME, INITFUNCTION)) \ abort (); \ } \ while (0) /* ========================================================================= */ #endif /* _LOCK_H */ libpipeline-1.4.1/gnulib/lib/msvc-nothrow.h0000644000175000017500000000301012367434652015605 00000000000000/* Wrappers that don't throw invalid parameter notifications with MSVC runtime libraries. Copyright (C) 2011-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _MSVC_NOTHROW_H #define _MSVC_NOTHROW_H /* With MSVC runtime libraries with the "invalid parameter handler" concept, functions like fprintf(), dup2(), or close() crash when the caller passes an invalid argument. But POSIX wants error codes (such as EINVAL or EBADF) instead. This file defines wrappers that turn such an invalid parameter notification into an error code. */ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* Get original declaration of _get_osfhandle. */ # include # if HAVE_MSVC_INVALID_PARAMETER_HANDLER /* Override _get_osfhandle. */ extern intptr_t _gl_nothrow_get_osfhandle (int fd); # define _get_osfhandle _gl_nothrow_get_osfhandle # endif #endif #endif /* _MSVC_NOTHROW_H */ libpipeline-1.4.1/gnulib/lib/pathmax.h0000644000175000017500000000555612427420141014603 00000000000000/* Define PATH_MAX somehow. Requires sys/types.h. Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _PATHMAX_H # define _PATHMAX_H /* POSIX:2008 defines PATH_MAX to be the maximum number of bytes in a filename, including the terminating NUL byte. PATH_MAX is not defined on systems which have no limit on filename length, such as GNU/Hurd. This file does *not* define PATH_MAX always. Programs that use this file can handle the GNU/Hurd case in several ways: - Either with a package-wide handling, or with a per-file handling, - Either through a #ifdef PATH_MAX or through a fallback like #ifndef PATH_MAX # define PATH_MAX 8192 #endif or through a fallback like #ifndef PATH_MAX # define PATH_MAX pathconf ("/", _PC_PATH_MAX) #endif */ # include # include # ifndef _POSIX_PATH_MAX # define _POSIX_PATH_MAX 256 # endif /* Don't include sys/param.h if it already has been. */ # if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include # endif # if !defined PATH_MAX && defined MAXPATHLEN # define PATH_MAX MAXPATHLEN # endif # ifdef __hpux /* On HP-UX, PATH_MAX designates the maximum number of bytes in a filename, *not* including the terminating NUL byte, and is set to 1023. Additionally, when _XOPEN_SOURCE is defined to 500 or more, PATH_MAX is not defined at all any more. */ # undef PATH_MAX # define PATH_MAX 1024 # endif # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* The page "Naming Files, Paths, and Namespaces" on msdn.microsoft.com, section "Maximum Path Length Limitation", explains that the maximum size of a filename, including the terminating NUL byte, is 260 = 3 + 256 + 1. This is the same value as - FILENAME_MAX in , - _MAX_PATH in , - MAX_PATH in . Undefine the original value, because mingw's gets it wrong. */ # undef PATH_MAX # define PATH_MAX 260 # endif #endif /* _PATHMAX_H */ libpipeline-1.4.1/gnulib/lib/full-write.c0000644000175000017500000000436112367434652015236 00000000000000/* An interface to read and write that retries (if necessary) until complete. Copyright (C) 1993-1994, 1997-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #ifdef FULL_READ # include "full-read.h" #else # include "full-write.h" #endif #include #ifdef FULL_READ # include "safe-read.h" # define safe_rw safe_read # define full_rw full_read # undef const # define const /* empty */ #else # include "safe-write.h" # define safe_rw safe_write # define full_rw full_write #endif #ifdef FULL_READ /* Set errno to zero upon EOF. */ # define ZERO_BYTE_TRANSFER_ERRNO 0 #else /* Some buggy drivers return 0 when one tries to write beyond a device's end. (Example: Linux 1.2.13 on /dev/fd0.) Set errno to ENOSPC so they get a sensible diagnostic. */ # define ZERO_BYTE_TRANSFER_ERRNO ENOSPC #endif /* Write(read) COUNT bytes at BUF to(from) descriptor FD, retrying if interrupted or if a partial write(read) occurs. Return the number of bytes transferred. When writing, set errno if fewer than COUNT bytes are written. When reading, if fewer than COUNT bytes are read, you must examine errno to distinguish failure from EOF (errno == 0). */ size_t full_rw (int fd, const void *buf, size_t count) { size_t total = 0; const char *ptr = (const char *) buf; while (count > 0) { size_t n_rw = safe_rw (fd, ptr, count); if (n_rw == (size_t) -1) break; if (n_rw == 0) { errno = ZERO_BYTE_TRANSFER_ERRNO; break; } total += n_rw; ptr += n_rw; count -= n_rw; } return total; } libpipeline-1.4.1/gnulib/lib/safe-read.h0000644000175000017500000000343412367434652015000 00000000000000/* An interface to read() that retries after interrupts. Copyright (C) 2002, 2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Some system calls may be interrupted and fail with errno = EINTR in the following situations: - The process is stopped and restarted (signal SIGSTOP and SIGCONT, user types Ctrl-Z) on some platforms: Mac OS X. - The process receives a signal for which a signal handler was installed with sigaction() with an sa_flags field that does not contain SA_RESTART. - The process receives a signal for which a signal handler was installed with signal() and for which no call to siginterrupt(sig,0) was done, on some platforms: AIX, HP-UX, IRIX, OSF/1, Solaris. This module provides a wrapper around read() that handles EINTR. */ #include #ifdef __cplusplus extern "C" { #endif #define SAFE_READ_ERROR ((size_t) -1) /* Read up to COUNT bytes at BUF from descriptor FD, retrying if interrupted. Return the actual number of bytes read, zero for EOF, or SAFE_READ_ERROR upon error. */ extern size_t safe_read (int fd, void *buf, size_t count); #ifdef __cplusplus } #endif libpipeline-1.4.1/gnulib/lib/error.c0000644000175000017500000002416112367434652014275 00000000000000/* Error handler for noninteractive utilities Copyright (C) 1990-1998, 2000-2007, 2009-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by David MacKenzie . */ #if !_LIBC # include #endif #include "error.h" #include #include #include #include #if !_LIBC && ENABLE_NLS # include "gettext.h" # define _(msgid) gettext (msgid) #endif #ifdef _LIBC # include # include # include # include # define mbsrtowcs __mbsrtowcs #endif #if USE_UNLOCKED_IO # include "unlocked-io.h" #endif #ifndef _ # define _(String) String #endif /* If NULL, error will flush stdout, then print on stderr the program name, a colon and a space. Otherwise, error will call this function without parameters instead. */ void (*error_print_progname) (void); /* This variable is incremented each time 'error' is called. */ unsigned int error_message_count; #ifdef _LIBC /* In the GNU C library, there is a predefined variable for this. */ # define program_name program_invocation_name # include # include # include /* In GNU libc we want do not want to use the common name 'error' directly. Instead make it a weak alias. */ extern void __error (int status, int errnum, const char *message, ...) __attribute__ ((__format__ (__printf__, 3, 4))); extern void __error_at_line (int status, int errnum, const char *file_name, unsigned int line_number, const char *message, ...) __attribute__ ((__format__ (__printf__, 5, 6)));; # define error __error # define error_at_line __error_at_line # include # define fflush(s) INTUSE(_IO_fflush) (s) # undef putc # define putc(c, fp) INTUSE(_IO_putc) (c, fp) # include #else /* not _LIBC */ # include # include # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* Get declarations of the native Windows API functions. */ # define WIN32_LEAN_AND_MEAN # include /* Get _get_osfhandle. */ # include "msvc-nothrow.h" # endif /* The gnulib override of fcntl is not needed in this file. */ # undef fcntl # if !HAVE_DECL_STRERROR_R # ifndef HAVE_DECL_STRERROR_R "this configure-time declaration test was not run" # endif # if STRERROR_R_CHAR_P char *strerror_r (); # else int strerror_r (); # endif # endif /* The calling program should define program_name and set it to the name of the executing program. */ extern char *program_name; # if HAVE_STRERROR_R || defined strerror_r # define __strerror_r strerror_r # endif /* HAVE_STRERROR_R || defined strerror_r */ #endif /* not _LIBC */ #if !_LIBC /* Return non-zero if FD is open. */ static int is_open (int fd) { # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* On native Windows: The initial state of unassigned standard file descriptors is that they are open but point to an INVALID_HANDLE_VALUE. There is no fcntl, and the gnulib replacement fcntl does not support F_GETFL. */ return (HANDLE) _get_osfhandle (fd) != INVALID_HANDLE_VALUE; # else # ifndef F_GETFL # error Please port fcntl to your platform # endif return 0 <= fcntl (fd, F_GETFL); # endif } #endif static void flush_stdout (void) { #if !_LIBC int stdout_fd; # if GNULIB_FREOPEN_SAFER /* Use of gnulib's freopen-safer module normally ensures that fileno (stdout) == 1 whenever stdout is open. */ stdout_fd = STDOUT_FILENO; # else /* POSIX states that fileno (stdout) after fclose is unspecified. But in practice it is not a problem, because stdout is statically allocated and the fd of a FILE stream is stored as a field in its allocated memory. */ stdout_fd = fileno (stdout); # endif /* POSIX states that fflush (stdout) after fclose is unspecified; it is safe in glibc, but not on all other platforms. fflush (NULL) is always defined, but too draconian. */ if (0 <= stdout_fd && is_open (stdout_fd)) #endif fflush (stdout); } static void print_errno_message (int errnum) { char const *s; #if defined HAVE_STRERROR_R || _LIBC char errbuf[1024]; # if STRERROR_R_CHAR_P || _LIBC s = __strerror_r (errnum, errbuf, sizeof errbuf); # else if (__strerror_r (errnum, errbuf, sizeof errbuf) == 0) s = errbuf; else s = 0; # endif #else s = strerror (errnum); #endif #if !_LIBC if (! s) s = _("Unknown system error"); #endif #if _LIBC __fxprintf (NULL, ": %s", s); #else fprintf (stderr, ": %s", s); #endif } static void _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0) _GL_ARG_NONNULL ((3)) error_tail (int status, int errnum, const char *message, va_list args) { #if _LIBC if (_IO_fwide (stderr, 0) > 0) { # define ALLOCA_LIMIT 2000 size_t len = strlen (message) + 1; wchar_t *wmessage = NULL; mbstate_t st; size_t res; const char *tmp; bool use_malloc = false; while (1) { if (__libc_use_alloca (len * sizeof (wchar_t))) wmessage = (wchar_t *) alloca (len * sizeof (wchar_t)); else { if (!use_malloc) wmessage = NULL; wchar_t *p = (wchar_t *) realloc (wmessage, len * sizeof (wchar_t)); if (p == NULL) { free (wmessage); fputws_unlocked (L"out of memory\n", stderr); return; } wmessage = p; use_malloc = true; } memset (&st, '\0', sizeof (st)); tmp = message; res = mbsrtowcs (wmessage, &tmp, len, &st); if (res != len) break; if (__builtin_expect (len >= SIZE_MAX / 2, 0)) { /* This really should not happen if everything is fine. */ res = (size_t) -1; break; } len *= 2; } if (res == (size_t) -1) { /* The string cannot be converted. */ if (use_malloc) { free (wmessage); use_malloc = false; } wmessage = (wchar_t *) L"???"; } __vfwprintf (stderr, wmessage, args); if (use_malloc) free (wmessage); } else #endif vfprintf (stderr, message, args); va_end (args); ++error_message_count; if (errnum) print_errno_message (errnum); #if _LIBC __fxprintf (NULL, "\n"); #else putc ('\n', stderr); #endif fflush (stderr); if (status) exit (status); } /* Print the program name and error message MESSAGE, which is a printf-style format string with optional args. If ERRNUM is nonzero, print its corresponding system error message. Exit with status STATUS if it is nonzero. */ void error (int status, int errnum, const char *message, ...) { va_list args; #if defined _LIBC && defined __libc_ptf_call /* We do not want this call to be cut short by a thread cancellation. Therefore disable cancellation for now. */ int state = PTHREAD_CANCEL_ENABLE; __libc_ptf_call (pthread_setcancelstate, (PTHREAD_CANCEL_DISABLE, &state), 0); #endif flush_stdout (); #ifdef _LIBC _IO_flockfile (stderr); #endif if (error_print_progname) (*error_print_progname) (); else { #if _LIBC __fxprintf (NULL, "%s: ", program_name); #else fprintf (stderr, "%s: ", program_name); #endif } va_start (args, message); error_tail (status, errnum, message, args); #ifdef _LIBC _IO_funlockfile (stderr); # ifdef __libc_ptf_call __libc_ptf_call (pthread_setcancelstate, (state, NULL), 0); # endif #endif } /* Sometimes we want to have at most one error per line. This variable controls whether this mode is selected or not. */ int error_one_per_line; void error_at_line (int status, int errnum, const char *file_name, unsigned int line_number, const char *message, ...) { va_list args; if (error_one_per_line) { static const char *old_file_name; static unsigned int old_line_number; if (old_line_number == line_number && (file_name == old_file_name || strcmp (old_file_name, file_name) == 0)) /* Simply return and print nothing. */ return; old_file_name = file_name; old_line_number = line_number; } #if defined _LIBC && defined __libc_ptf_call /* We do not want this call to be cut short by a thread cancellation. Therefore disable cancellation for now. */ int state = PTHREAD_CANCEL_ENABLE; __libc_ptf_call (pthread_setcancelstate, (PTHREAD_CANCEL_DISABLE, &state), 0); #endif flush_stdout (); #ifdef _LIBC _IO_flockfile (stderr); #endif if (error_print_progname) (*error_print_progname) (); else { #if _LIBC __fxprintf (NULL, "%s:", program_name); #else fprintf (stderr, "%s:", program_name); #endif } #if _LIBC __fxprintf (NULL, file_name != NULL ? "%s:%d: " : " ", file_name, line_number); #else fprintf (stderr, file_name != NULL ? "%s:%d: " : " ", file_name, line_number); #endif va_start (args, message); error_tail (status, errnum, message, args); #ifdef _LIBC _IO_funlockfile (stderr); # ifdef __libc_ptf_call __libc_ptf_call (pthread_setcancelstate, (state, NULL), 0); # endif #endif } #ifdef _LIBC /* Make the weak alias. */ # undef error # undef error_at_line weak_alias (__error, error) weak_alias (__error_at_line, error_at_line) #endif libpipeline-1.4.1/gnulib/lib/unsetenv.c0000644000175000017500000000547212367434652015017 00000000000000/* Copyright (C) 1992, 1995-2002, 2005-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc optimizes away the name == NULL test below. */ #define _GL_ARG_NONNULL(params) #include /* Specification. */ #include #include #if !_LIBC # define __set_errno(ev) ((errno) = (ev)) #endif #include #include #if !_LIBC # define __environ environ #endif #if _LIBC /* This lock protects against simultaneous modifications of 'environ'. */ # include __libc_lock_define_initialized (static, envlock) # define LOCK __libc_lock_lock (envlock) # define UNLOCK __libc_lock_unlock (envlock) #else # define LOCK # define UNLOCK #endif /* In the GNU C library we must keep the namespace clean. */ #ifdef _LIBC # define unsetenv __unsetenv #endif #if _LIBC || !HAVE_UNSETENV int unsetenv (const char *name) { size_t len; char **ep; if (name == NULL || *name == '\0' || strchr (name, '=') != NULL) { __set_errno (EINVAL); return -1; } len = strlen (name); LOCK; ep = __environ; while (*ep != NULL) if (!strncmp (*ep, name, len) && (*ep)[len] == '=') { /* Found it. Remove this pointer by moving later ones back. */ char **dp = ep; do dp[0] = dp[1]; while (*dp++); /* Continue the loop in case NAME appears again. */ } else ++ep; UNLOCK; return 0; } #ifdef _LIBC # undef unsetenv weak_alias (__unsetenv, unsetenv) #endif #else /* HAVE_UNSETENV */ # undef unsetenv # if !HAVE_DECL_UNSETENV # if VOID_UNSETENV extern void unsetenv (const char *); # else extern int unsetenv (const char *); # endif # endif /* Call the underlying unsetenv, in case there is hidden bookkeeping that needs updating beyond just modifying environ. */ int rpl_unsetenv (const char *name) { int result = 0; if (!name || !*name || strchr (name, '=')) { errno = EINVAL; return -1; } while (getenv (name)) # if !VOID_UNSETENV result = # endif unsetenv (name); return result; } #endif /* HAVE_UNSETENV */ libpipeline-1.4.1/gnulib/lib/malloca.valgrind0000644000175000017500000000025712300661542016123 00000000000000# Suppress a valgrind message about use of uninitialized memory in freea(). # This use is OK because it provides only a speedup. { freea Memcheck:Cond fun:freea } libpipeline-1.4.1/gnulib/lib/stripslash.c0000644000175000017500000000304112367434652015332 00000000000000/* stripslash.c -- remove redundant trailing slashes from a file name Copyright (C) 1990, 2001, 2003-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "dirname.h" /* Remove trailing slashes from FILE. Return true if a trailing slash was removed. This is useful when using file name completion from a shell that adds a "/" after directory names (such as tcsh and bash), because on symlinks to directories, several system calls have different semantics according to whether a trailing slash is present. */ bool strip_trailing_slashes (char *file) { char *base = last_component (file); char *base_lim; bool had_slash; /* last_component returns "" for file system roots, but we need to turn "///" into "/". */ if (! *base) base = file; base_lim = base + base_len (base); had_slash = (*base_lim != '\0'); *base_lim = '\0'; return had_slash; } libpipeline-1.4.1/gnulib/lib/gettimeofday.c0000644000175000017500000000775112367434652015633 00000000000000/* Provide gettimeofday for systems that don't have it or for which it's broken. Copyright (C) 2001-2003, 2005-2007, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* written by Jim Meyering */ #include /* Specification. */ #include #include #if HAVE_SYS_TIMEB_H # include #endif #if GETTIMEOFDAY_CLOBBERS_LOCALTIME || TZSET_CLOBBERS_LOCALTIME /* Work around the bug in some systems whereby gettimeofday clobbers the static buffer that localtime uses for its return value. The gettimeofday function from Mac OS X 10.0.4 (i.e., Darwin 1.3.7) has this problem. The tzset replacement is necessary for at least Solaris 2.5, 2.5.1, and 2.6. */ static struct tm tm_zero_buffer; static struct tm *localtime_buffer_addr = &tm_zero_buffer; # undef localtime extern struct tm *localtime (time_t const *); # undef gmtime extern struct tm *gmtime (time_t const *); /* This is a wrapper for localtime. It is used only on systems for which gettimeofday clobbers the static buffer used for localtime's result. On the first call, record the address of the static buffer that localtime uses for its result. */ struct tm * rpl_localtime (time_t const *timep) { struct tm *tm = localtime (timep); if (localtime_buffer_addr == &tm_zero_buffer) localtime_buffer_addr = tm; return tm; } /* Same as above, since gmtime and localtime use the same buffer. */ struct tm * rpl_gmtime (time_t const *timep) { struct tm *tm = gmtime (timep); if (localtime_buffer_addr == &tm_zero_buffer) localtime_buffer_addr = tm; return tm; } #endif /* GETTIMEOFDAY_CLOBBERS_LOCALTIME || TZSET_CLOBBERS_LOCALTIME */ #if TZSET_CLOBBERS_LOCALTIME # undef tzset extern void tzset (void); /* This is a wrapper for tzset, for systems on which tzset may clobber the static buffer used for localtime's result. */ void rpl_tzset (void) { /* Save and restore the contents of the buffer used for localtime's result around the call to tzset. */ struct tm save = *localtime_buffer_addr; tzset (); *localtime_buffer_addr = save; } #endif /* This is a wrapper for gettimeofday. It is used only on systems that lack this function, or whose implementation of this function causes problems. */ int gettimeofday (struct timeval *restrict tv, void *restrict tz) { #undef gettimeofday #if HAVE_GETTIMEOFDAY # if GETTIMEOFDAY_CLOBBERS_LOCALTIME /* Save and restore the contents of the buffer used for localtime's result around the call to gettimeofday. */ struct tm save = *localtime_buffer_addr; # endif # if defined timeval /* 'struct timeval' overridden by gnulib? */ # undef timeval struct timeval otv; int result = gettimeofday (&otv, (struct timezone *) tz); if (result == 0) { tv->tv_sec = otv.tv_sec; tv->tv_usec = otv.tv_usec; } # else int result = gettimeofday (tv, (struct timezone *) tz); # endif # if GETTIMEOFDAY_CLOBBERS_LOCALTIME *localtime_buffer_addr = save; # endif return result; #else # if HAVE__FTIME struct _timeb timebuf; _ftime (&timebuf); tv->tv_sec = timebuf.time; tv->tv_usec = timebuf.millitm * 1000; # else # if !defined OK_TO_USE_1S_CLOCK # error "Only 1-second nominal clock resolution found. Is that intended?" \ "If so, compile with the -DOK_TO_USE_1S_CLOCK option." # endif tv->tv_sec = time (NULL); tv->tv_usec = 0; # endif return 0; #endif } libpipeline-1.4.1/gnulib/lib/errno.in.h0000644000175000017500000001646312367434652014711 00000000000000/* A POSIX-like . Copyright (C) 2008-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _@GUARD_PREFIX@_ERRNO_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_ERRNO_H@ #ifndef _@GUARD_PREFIX@_ERRNO_H #define _@GUARD_PREFIX@_ERRNO_H /* On native Windows platforms, many macros are not defined. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* These are the same values as defined by MSVC 10, for interoperability. */ # ifndef ENOMSG # define ENOMSG 122 # define GNULIB_defined_ENOMSG 1 # endif # ifndef EIDRM # define EIDRM 111 # define GNULIB_defined_EIDRM 1 # endif # ifndef ENOLINK # define ENOLINK 121 # define GNULIB_defined_ENOLINK 1 # endif # ifndef EPROTO # define EPROTO 134 # define GNULIB_defined_EPROTO 1 # endif # ifndef EBADMSG # define EBADMSG 104 # define GNULIB_defined_EBADMSG 1 # endif # ifndef EOVERFLOW # define EOVERFLOW 132 # define GNULIB_defined_EOVERFLOW 1 # endif # ifndef ENOTSUP # define ENOTSUP 129 # define GNULIB_defined_ENOTSUP 1 # endif # ifndef ENETRESET # define ENETRESET 117 # define GNULIB_defined_ENETRESET 1 # endif # ifndef ECONNABORTED # define ECONNABORTED 106 # define GNULIB_defined_ECONNABORTED 1 # endif # ifndef ECANCELED # define ECANCELED 105 # define GNULIB_defined_ECANCELED 1 # endif # ifndef EOWNERDEAD # define EOWNERDEAD 133 # define GNULIB_defined_EOWNERDEAD 1 # endif # ifndef ENOTRECOVERABLE # define ENOTRECOVERABLE 127 # define GNULIB_defined_ENOTRECOVERABLE 1 # endif # ifndef EINPROGRESS # define EINPROGRESS 112 # define EALREADY 103 # define ENOTSOCK 128 # define EDESTADDRREQ 109 # define EMSGSIZE 115 # define EPROTOTYPE 136 # define ENOPROTOOPT 123 # define EPROTONOSUPPORT 135 # define EOPNOTSUPP 130 # define EAFNOSUPPORT 102 # define EADDRINUSE 100 # define EADDRNOTAVAIL 101 # define ENETDOWN 116 # define ENETUNREACH 118 # define ECONNRESET 108 # define ENOBUFS 119 # define EISCONN 113 # define ENOTCONN 126 # define ETIMEDOUT 138 # define ECONNREFUSED 107 # define ELOOP 114 # define EHOSTUNREACH 110 # define EWOULDBLOCK 140 # define GNULIB_defined_ESOCK 1 # endif # ifndef ETXTBSY # define ETXTBSY 139 # define ENODATA 120 /* not required by POSIX */ # define ENOSR 124 /* not required by POSIX */ # define ENOSTR 125 /* not required by POSIX */ # define ETIME 137 /* not required by POSIX */ # define EOTHER 131 /* not required by POSIX */ # define GNULIB_defined_ESTREAMS 1 # endif /* These are intentionally the same values as the WSA* error numbers, defined in . */ # define ESOCKTNOSUPPORT 10044 /* not required by POSIX */ # define EPFNOSUPPORT 10046 /* not required by POSIX */ # define ESHUTDOWN 10058 /* not required by POSIX */ # define ETOOMANYREFS 10059 /* not required by POSIX */ # define EHOSTDOWN 10064 /* not required by POSIX */ # define EPROCLIM 10067 /* not required by POSIX */ # define EUSERS 10068 /* not required by POSIX */ # define EDQUOT 10069 # define ESTALE 10070 # define EREMOTE 10071 /* not required by POSIX */ # define GNULIB_defined_EWINSOCK 1 # endif /* On OSF/1 5.1, when _XOPEN_SOURCE_EXTENDED is not defined, the macros EMULTIHOP, ENOLINK, EOVERFLOW are not defined. */ # if @EMULTIHOP_HIDDEN@ # define EMULTIHOP @EMULTIHOP_VALUE@ # define GNULIB_defined_EMULTIHOP 1 # endif # if @ENOLINK_HIDDEN@ # define ENOLINK @ENOLINK_VALUE@ # define GNULIB_defined_ENOLINK 1 # endif # if @EOVERFLOW_HIDDEN@ # define EOVERFLOW @EOVERFLOW_VALUE@ # define GNULIB_defined_EOVERFLOW 1 # endif /* On OpenBSD 4.0 and on native Windows, the macros ENOMSG, EIDRM, ENOLINK, EPROTO, EMULTIHOP, EBADMSG, EOVERFLOW, ENOTSUP, ECANCELED are not defined. Likewise, on NonStop Kernel, EDQUOT is not defined. Define them here. Values >= 2000 seem safe to use: Solaris ESTALE = 151, HP-UX EWOULDBLOCK = 246, IRIX EDQUOT = 1133. Note: When one of these systems defines some of these macros some day, binaries will have to be recompiled so that they recognizes the new errno values from the system. */ # ifndef ENOMSG # define ENOMSG 2000 # define GNULIB_defined_ENOMSG 1 # endif # ifndef EIDRM # define EIDRM 2001 # define GNULIB_defined_EIDRM 1 # endif # ifndef ENOLINK # define ENOLINK 2002 # define GNULIB_defined_ENOLINK 1 # endif # ifndef EPROTO # define EPROTO 2003 # define GNULIB_defined_EPROTO 1 # endif # ifndef EMULTIHOP # define EMULTIHOP 2004 # define GNULIB_defined_EMULTIHOP 1 # endif # ifndef EBADMSG # define EBADMSG 2005 # define GNULIB_defined_EBADMSG 1 # endif # ifndef EOVERFLOW # define EOVERFLOW 2006 # define GNULIB_defined_EOVERFLOW 1 # endif # ifndef ENOTSUP # define ENOTSUP 2007 # define GNULIB_defined_ENOTSUP 1 # endif # ifndef ENETRESET # define ENETRESET 2011 # define GNULIB_defined_ENETRESET 1 # endif # ifndef ECONNABORTED # define ECONNABORTED 2012 # define GNULIB_defined_ECONNABORTED 1 # endif # ifndef ESTALE # define ESTALE 2009 # define GNULIB_defined_ESTALE 1 # endif # ifndef EDQUOT # define EDQUOT 2010 # define GNULIB_defined_EDQUOT 1 # endif # ifndef ECANCELED # define ECANCELED 2008 # define GNULIB_defined_ECANCELED 1 # endif /* On many platforms, the macros EOWNERDEAD and ENOTRECOVERABLE are not defined. */ # ifndef EOWNERDEAD # if defined __sun /* Use the same values as defined for Solaris >= 8, for interoperability. */ # define EOWNERDEAD 58 # define ENOTRECOVERABLE 59 # elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* We have a conflict here: pthreads-win32 defines these values differently than MSVC 10. It's hairy to decide which one to use. */ # if defined __MINGW32__ && !defined USE_WINDOWS_THREADS /* Use the same values as defined by pthreads-win32, for interoperability. */ # define EOWNERDEAD 43 # define ENOTRECOVERABLE 44 # else /* Use the same values as defined by MSVC 10, for interoperability. */ # define EOWNERDEAD 133 # define ENOTRECOVERABLE 127 # endif # else # define EOWNERDEAD 2013 # define ENOTRECOVERABLE 2014 # endif # define GNULIB_defined_EOWNERDEAD 1 # define GNULIB_defined_ENOTRECOVERABLE 1 # endif # ifndef EILSEQ # define EILSEQ 2015 # define GNULIB_defined_EILSEQ 1 # endif #endif /* _@GUARD_PREFIX@_ERRNO_H */ #endif /* _@GUARD_PREFIX@_ERRNO_H */ libpipeline-1.4.1/gnulib/lib/strndup.c0000644000175000017500000000202412367434652014635 00000000000000/* A replacement function, for systems that lack strndup. Copyright (C) 1996-1998, 2001-2003, 2005-2007, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include #include #include char * strndup (char const *s, size_t n) { size_t len = strnlen (s, n); char *new = malloc (len + 1); if (new == NULL) return NULL; new[len] = '\0'; return memcpy (new, s, len); } libpipeline-1.4.1/gnulib/lib/strerror-override.h0000644000175000017500000000374312367434652016653 00000000000000/* strerror-override.h --- POSIX compatible system error routine Copyright (C) 2010-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _GL_STRERROR_OVERRIDE_H # define _GL_STRERROR_OVERRIDE_H # include # include /* Reasonable buffer size that should never trigger ERANGE; if this proves too small, we intentionally abort(), to remind us to fix this value. */ # define STACKBUF_LEN 256 /* If ERRNUM maps to an errno value defined by gnulib, return a string describing the error. Otherwise return NULL. */ # if REPLACE_STRERROR_0 \ || GNULIB_defined_ESOCK \ || GNULIB_defined_ESTREAMS \ || GNULIB_defined_EWINSOCK \ || GNULIB_defined_ENOMSG \ || GNULIB_defined_EIDRM \ || GNULIB_defined_ENOLINK \ || GNULIB_defined_EPROTO \ || GNULIB_defined_EMULTIHOP \ || GNULIB_defined_EBADMSG \ || GNULIB_defined_EOVERFLOW \ || GNULIB_defined_ENOTSUP \ || GNULIB_defined_ENETRESET \ || GNULIB_defined_ECONNABORTED \ || GNULIB_defined_ESTALE \ || GNULIB_defined_EDQUOT \ || GNULIB_defined_ECANCELED \ || GNULIB_defined_EOWNERDEAD \ || GNULIB_defined_ENOTRECOVERABLE \ || GNULIB_defined_EILSEQ extern const char *strerror_override (int errnum) _GL_ATTRIBUTE_CONST; # else # define strerror_override(ignored) NULL # endif #endif /* _GL_STRERROR_OVERRIDE_H */ libpipeline-1.4.1/gnulib/lib/basename-lgpl.c0000644000175000017500000000406112367434652015650 00000000000000/* basename.c -- return the last element in a file name Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "dirname.h" #include /* Return the address of the last file name component of NAME. If NAME has no relative file name components because it is a file system root, return the empty string. */ char * last_component (char const *name) { char const *base = name + FILE_SYSTEM_PREFIX_LEN (name); char const *p; bool saw_slash = false; while (ISSLASH (*base)) base++; for (p = base; *p; p++) { if (ISSLASH (*p)) saw_slash = true; else if (saw_slash) { base = p; saw_slash = false; } } return (char *) base; } /* Return the length of the basename NAME. Typically NAME is the value returned by base_name or last_component. Act like strlen (NAME), except omit all trailing slashes. */ size_t base_len (char const *name) { size_t len; size_t prefix_len = FILE_SYSTEM_PREFIX_LEN (name); for (len = strlen (name); 1 < len && ISSLASH (name[len - 1]); len--) continue; if (DOUBLE_SLASH_IS_DISTINCT_ROOT && len == 1 && ISSLASH (name[0]) && ISSLASH (name[1]) && ! name[2]) return 2; if (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && prefix_len && len == prefix_len && ISSLASH (name[prefix_len])) return prefix_len + 1; return len; } libpipeline-1.4.1/gnulib/lib/stat.c0000644000175000017500000001066612427420141014105 00000000000000/* Work around platform bugs in stat. Copyright (C) 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Eric Blake */ /* If the user's config.h happens to include , let it include only the system's here, so that orig_stat doesn't recurse to rpl_stat. */ #define __need_system_sys_stat_h #include /* Get the original definition of stat. It might be defined as a macro. */ #include #include #undef __need_system_sys_stat_h #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # if _GL_WINDOWS_64_BIT_ST_SIZE # undef stat /* avoid warning on mingw64 with _FILE_OFFSET_BITS=64 */ # define stat _stati64 # define REPLACE_FUNC_STAT_DIR 1 # undef REPLACE_FUNC_STAT_FILE # elif REPLACE_FUNC_STAT_FILE /* mingw64 has a broken stat() function, based on _stat(), in libmingwex.a. Bypass it. */ # define stat _stat # define REPLACE_FUNC_STAT_DIR 1 # undef REPLACE_FUNC_STAT_FILE # endif #endif static int orig_stat (const char *filename, struct stat *buf) { return stat (filename, buf); } /* Specification. */ /* Write "sys/stat.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates this include because of the preliminary #include above. */ #include "sys/stat.h" #include #include #include #include #include "dosname.h" #include "verify.h" #if REPLACE_FUNC_STAT_DIR # include "pathmax.h" /* The only known systems where REPLACE_FUNC_STAT_DIR is needed also have a constant PATH_MAX. */ # ifndef PATH_MAX # error "Please port this replacement to your platform" # endif #endif /* Store information about NAME into ST. Work around bugs with trailing slashes. Mingw has other bugs (such as st_ino always being 0 on success) which this wrapper does not work around. But at least this implementation provides the ability to emulate fchdir correctly. */ int rpl_stat (char const *name, struct stat *st) { int result = orig_stat (name, st); #if REPLACE_FUNC_STAT_FILE /* Solaris 9 mistakenly succeeds when given a non-directory with a trailing slash. */ if (result == 0 && !S_ISDIR (st->st_mode)) { size_t len = strlen (name); if (ISSLASH (name[len - 1])) { errno = ENOTDIR; return -1; } } #endif /* REPLACE_FUNC_STAT_FILE */ #if REPLACE_FUNC_STAT_DIR if (result == -1 && errno == ENOENT) { /* Due to mingw's oddities, there are some directories (like c:\) where stat() only succeeds with a trailing slash, and other directories (like c:\windows) where stat() only succeeds without a trailing slash. But we want the two to be synonymous, since chdir() manages either style. Likewise, Mingw also reports ENOENT for names longer than PATH_MAX, when we want ENAMETOOLONG, and for stat("file/"), when we want ENOTDIR. Fortunately, mingw PATH_MAX is small enough for stack allocation. */ char fixed_name[PATH_MAX + 1] = {0}; size_t len = strlen (name); bool check_dir = false; verify (PATH_MAX <= 4096); if (PATH_MAX <= len) errno = ENAMETOOLONG; else if (len) { strcpy (fixed_name, name); if (ISSLASH (fixed_name[len - 1])) { check_dir = true; while (len && ISSLASH (fixed_name[len - 1])) fixed_name[--len] = '\0'; if (!len) fixed_name[0] = '/'; } else fixed_name[len++] = '/'; result = orig_stat (fixed_name, st); if (result == 0 && check_dir && !S_ISDIR (st->st_mode)) { result = -1; errno = ENOTDIR; } } } #endif /* REPLACE_FUNC_STAT_DIR */ return result; } libpipeline-1.4.1/gnulib/lib/xsize.c0000644000175000017500000000011612300661543014264 00000000000000#include #define XSIZE_INLINE _GL_EXTERN_INLINE #include "xsize.h" libpipeline-1.4.1/gnulib/lib/exitfail.c0000644000175000017500000000153312367434652014747 00000000000000/* Failure exit status Copyright (C) 2002-2003, 2005-2007, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "exitfail.h" #include int volatile exit_failure = EXIT_FAILURE; libpipeline-1.4.1/gnulib/lib/Makefile.am0000664000175000017500000020000712540534605015021 00000000000000## DO NOT EDIT! GENERATED AUTOMATICALLY! ## Process this file with automake to produce Makefile.in. # Copyright (C) 2002-2014 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This file is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this file. If not, see . # # As a special exception to the GNU General Public License, # this file may be distributed as part of a program that # contains a configuration script generated by Autoconf, under # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. # Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=gnulib/lib --m4-base=gnulib/m4 --doc-base=doc --tests-base=tests --aux-dir=build-aux --no-conditional-dependencies --libtool --macro-prefix=gl --no-vc-files dirname environ error full-write gitlog-to-changelog gnupload largefile lib-ignore mkdtemp safe-read safe-write setenv sigaction signal sigprocmask strerror strsignal sys_select sys_stat unsetenv waitpid warnings xalloc xstrndup xvasprintf AUTOMAKE_OPTIONS = 1.9.6 gnits subdir-objects SUBDIRS = noinst_HEADERS = noinst_LIBRARIES = noinst_LTLIBRARIES = EXTRA_DIST = BUILT_SOURCES = SUFFIXES = MOSTLYCLEANFILES = core *.stackdump MOSTLYCLEANDIRS = CLEANFILES = DISTCLEANFILES = MAINTAINERCLEANFILES = AM_CPPFLAGS = AM_CFLAGS = noinst_LTLIBRARIES += libgnu.la libgnu_la_SOURCES = libgnu_la_LIBADD = $(gl_LTLIBOBJS) libgnu_la_DEPENDENCIES = $(gl_LTLIBOBJS) EXTRA_libgnu_la_SOURCES = libgnu_la_LDFLAGS = $(AM_LDFLAGS) libgnu_la_LDFLAGS += -no-undefined libgnu_la_LDFLAGS += $(LTLIBINTL) libgnu_la_LDFLAGS += $(LTLIBTHREAD) ## begin gnulib module absolute-header # Use this preprocessor expression to decide whether #include_next works. # Do not rely on a 'configure'-time test for this, since the expression # might appear in an installed header, which is used by some other compiler. HAVE_INCLUDE_NEXT = (__GNUC__ || 60000000 <= __DECC_VER) ## end gnulib module absolute-header ## begin gnulib module alloca-opt BUILT_SOURCES += $(ALLOCA_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_ALLOCA_H alloca.h: alloca.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ cat $(srcdir)/alloca.in.h; \ } > $@-t && \ mv -f $@-t $@ else alloca.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += alloca.h alloca.h-t EXTRA_DIST += alloca.in.h ## end gnulib module alloca-opt ## begin gnulib module dirname libgnu_la_SOURCES += dirname.c basename.c EXTRA_DIST += stripslash.c EXTRA_libgnu_la_SOURCES += stripslash.c ## end gnulib module dirname ## begin gnulib module dirname-lgpl libgnu_la_SOURCES += dirname-lgpl.c basename-lgpl.c stripslash.c EXTRA_DIST += dirname.h ## end gnulib module dirname-lgpl ## begin gnulib module dosname EXTRA_DIST += dosname.h ## end gnulib module dosname ## begin gnulib module errno BUILT_SOURCES += $(ERRNO_H) # We need the following in order to create when the system # doesn't have one that is POSIX compliant. if GL_GENERATE_ERRNO_H errno.h: errno.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_ERRNO_H''@|$(NEXT_ERRNO_H)|g' \ -e 's|@''EMULTIHOP_HIDDEN''@|$(EMULTIHOP_HIDDEN)|g' \ -e 's|@''EMULTIHOP_VALUE''@|$(EMULTIHOP_VALUE)|g' \ -e 's|@''ENOLINK_HIDDEN''@|$(ENOLINK_HIDDEN)|g' \ -e 's|@''ENOLINK_VALUE''@|$(ENOLINK_VALUE)|g' \ -e 's|@''EOVERFLOW_HIDDEN''@|$(EOVERFLOW_HIDDEN)|g' \ -e 's|@''EOVERFLOW_VALUE''@|$(EOVERFLOW_VALUE)|g' \ < $(srcdir)/errno.in.h; \ } > $@-t && \ mv $@-t $@ else errno.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += errno.h errno.h-t EXTRA_DIST += errno.in.h ## end gnulib module errno ## begin gnulib module error EXTRA_DIST += error.c error.h EXTRA_libgnu_la_SOURCES += error.c ## end gnulib module error ## begin gnulib module exitfail libgnu_la_SOURCES += exitfail.c EXTRA_DIST += exitfail.h ## end gnulib module exitfail ## begin gnulib module fcntl-h BUILT_SOURCES += fcntl.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. fcntl.h: fcntl.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_FCNTL_H''@|$(NEXT_FCNTL_H)|g' \ -e 's/@''GNULIB_FCNTL''@/$(GNULIB_FCNTL)/g' \ -e 's/@''GNULIB_NONBLOCKING''@/$(GNULIB_NONBLOCKING)/g' \ -e 's/@''GNULIB_OPEN''@/$(GNULIB_OPEN)/g' \ -e 's/@''GNULIB_OPENAT''@/$(GNULIB_OPENAT)/g' \ -e 's|@''HAVE_FCNTL''@|$(HAVE_FCNTL)|g' \ -e 's|@''HAVE_OPENAT''@|$(HAVE_OPENAT)|g' \ -e 's|@''REPLACE_FCNTL''@|$(REPLACE_FCNTL)|g' \ -e 's|@''REPLACE_OPEN''@|$(REPLACE_OPEN)|g' \ -e 's|@''REPLACE_OPENAT''@|$(REPLACE_OPENAT)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/fcntl.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += fcntl.h fcntl.h-t EXTRA_DIST += fcntl.in.h ## end gnulib module fcntl-h ## begin gnulib module float BUILT_SOURCES += $(FLOAT_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_FLOAT_H float.h: float.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_FLOAT_H''@|$(NEXT_FLOAT_H)|g' \ -e 's|@''REPLACE_ITOLD''@|$(REPLACE_ITOLD)|g' \ < $(srcdir)/float.in.h; \ } > $@-t && \ mv $@-t $@ else float.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += float.h float.h-t EXTRA_DIST += float.c float.in.h itold.c EXTRA_libgnu_la_SOURCES += float.c itold.c ## end gnulib module float ## begin gnulib module full-write libgnu_la_SOURCES += full-write.h full-write.c ## end gnulib module full-write ## begin gnulib module gettext-h libgnu_la_SOURCES += gettext.h ## end gnulib module gettext-h ## begin gnulib module gettimeofday EXTRA_DIST += gettimeofday.c EXTRA_libgnu_la_SOURCES += gettimeofday.c ## end gnulib module gettimeofday ## begin gnulib module gitlog-to-changelog EXTRA_DIST += $(top_srcdir)/build-aux/gitlog-to-changelog ## end gnulib module gitlog-to-changelog ## begin gnulib module gnupload EXTRA_DIST += $(top_srcdir)/build-aux/gnupload ## end gnulib module gnupload ## begin gnulib module havelib EXTRA_DIST += $(top_srcdir)/build-aux/config.rpath ## end gnulib module havelib ## begin gnulib module intprops EXTRA_DIST += intprops.h ## end gnulib module intprops ## begin gnulib module lock libgnu_la_SOURCES += glthread/lock.h glthread/lock.c ## end gnulib module lock ## begin gnulib module lstat EXTRA_DIST += lstat.c EXTRA_libgnu_la_SOURCES += lstat.c ## end gnulib module lstat ## begin gnulib module malloc-posix EXTRA_DIST += malloc.c EXTRA_libgnu_la_SOURCES += malloc.c ## end gnulib module malloc-posix ## begin gnulib module malloca libgnu_la_SOURCES += malloca.c EXTRA_DIST += malloca.h malloca.valgrind ## end gnulib module malloca ## begin gnulib module memchr EXTRA_DIST += memchr.c memchr.valgrind EXTRA_libgnu_la_SOURCES += memchr.c ## end gnulib module memchr ## begin gnulib module mkdtemp EXTRA_DIST += mkdtemp.c EXTRA_libgnu_la_SOURCES += mkdtemp.c ## end gnulib module mkdtemp ## begin gnulib module msvc-inval EXTRA_DIST += msvc-inval.c msvc-inval.h EXTRA_libgnu_la_SOURCES += msvc-inval.c ## end gnulib module msvc-inval ## begin gnulib module msvc-nothrow EXTRA_DIST += msvc-nothrow.c msvc-nothrow.h EXTRA_libgnu_la_SOURCES += msvc-nothrow.c ## end gnulib module msvc-nothrow ## begin gnulib module pathmax EXTRA_DIST += pathmax.h ## end gnulib module pathmax ## begin gnulib module raise EXTRA_DIST += raise.c EXTRA_libgnu_la_SOURCES += raise.c ## end gnulib module raise ## begin gnulib module read EXTRA_DIST += read.c EXTRA_libgnu_la_SOURCES += read.c ## end gnulib module read ## begin gnulib module safe-read libgnu_la_SOURCES += safe-read.c EXTRA_DIST += safe-read.h ## end gnulib module safe-read ## begin gnulib module safe-write libgnu_la_SOURCES += safe-write.c EXTRA_DIST += safe-read.c safe-write.h EXTRA_libgnu_la_SOURCES += safe-read.c ## end gnulib module safe-write ## begin gnulib module secure_getenv EXTRA_DIST += secure_getenv.c EXTRA_libgnu_la_SOURCES += secure_getenv.c ## end gnulib module secure_getenv ## begin gnulib module setenv EXTRA_DIST += setenv.c EXTRA_libgnu_la_SOURCES += setenv.c ## end gnulib module setenv ## begin gnulib module sigaction libgnu_la_SOURCES += sig-handler.c EXTRA_DIST += sig-handler.h sigaction.c EXTRA_libgnu_la_SOURCES += sigaction.c ## end gnulib module sigaction ## begin gnulib module signal-h BUILT_SOURCES += signal.h # We need the following in order to create when the system # doesn't have a complete one. signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \ -e 's|@''GNULIB_PTHREAD_SIGMASK''@|$(GNULIB_PTHREAD_SIGMASK)|g' \ -e 's|@''GNULIB_RAISE''@|$(GNULIB_RAISE)|g' \ -e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GNULIB_SIGNAL_H_SIGPIPE)/g' \ -e 's/@''GNULIB_SIGPROCMASK''@/$(GNULIB_SIGPROCMASK)/g' \ -e 's/@''GNULIB_SIGACTION''@/$(GNULIB_SIGACTION)/g' \ -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \ -e 's|@''HAVE_PTHREAD_SIGMASK''@|$(HAVE_PTHREAD_SIGMASK)|g' \ -e 's|@''HAVE_RAISE''@|$(HAVE_RAISE)|g' \ -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \ -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \ -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \ -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \ -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \ -e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \ -e 's|@''REPLACE_PTHREAD_SIGMASK''@|$(REPLACE_PTHREAD_SIGMASK)|g' \ -e 's|@''REPLACE_RAISE''@|$(REPLACE_RAISE)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/signal.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += signal.h signal.h-t EXTRA_DIST += signal.in.h ## end gnulib module signal-h ## begin gnulib module sigprocmask EXTRA_DIST += sigprocmask.c EXTRA_libgnu_la_SOURCES += sigprocmask.c ## end gnulib module sigprocmask ## begin gnulib module size_max libgnu_la_SOURCES += size_max.h ## end gnulib module size_max ## begin gnulib module snippet/_Noreturn # Because this Makefile snippet defines a variable used by other # gnulib Makefile snippets, it must be present in all Makefile.am that # need it. This is ensured by the applicability 'all' defined above. _NORETURN_H=$(top_srcdir)/build-aux/snippet/_Noreturn.h EXTRA_DIST += $(top_srcdir)/build-aux/snippet/_Noreturn.h ## end gnulib module snippet/_Noreturn ## begin gnulib module snippet/arg-nonnull # The BUILT_SOURCES created by this Makefile snippet are not used via #include # statements but through direct file reference. Therefore this snippet must be # present in all Makefile.am that need it. This is ensured by the applicability # 'all' defined above. BUILT_SOURCES += arg-nonnull.h # The arg-nonnull.h that gets inserted into generated .h files is the same as # build-aux/snippet/arg-nonnull.h, except that it has the copyright header cut # off. arg-nonnull.h: $(top_srcdir)/build-aux/snippet/arg-nonnull.h $(AM_V_GEN)rm -f $@-t $@ && \ sed -n -e '/GL_ARG_NONNULL/,$$p' \ < $(top_srcdir)/build-aux/snippet/arg-nonnull.h \ > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += arg-nonnull.h arg-nonnull.h-t ARG_NONNULL_H=arg-nonnull.h EXTRA_DIST += $(top_srcdir)/build-aux/snippet/arg-nonnull.h ## end gnulib module snippet/arg-nonnull ## begin gnulib module snippet/c++defs # The BUILT_SOURCES created by this Makefile snippet are not used via #include # statements but through direct file reference. Therefore this snippet must be # present in all Makefile.am that need it. This is ensured by the applicability # 'all' defined above. BUILT_SOURCES += c++defs.h # The c++defs.h that gets inserted into generated .h files is the same as # build-aux/snippet/c++defs.h, except that it has the copyright header cut off. c++defs.h: $(top_srcdir)/build-aux/snippet/c++defs.h $(AM_V_GEN)rm -f $@-t $@ && \ sed -n -e '/_GL_CXXDEFS/,$$p' \ < $(top_srcdir)/build-aux/snippet/c++defs.h \ > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += c++defs.h c++defs.h-t CXXDEFS_H=c++defs.h EXTRA_DIST += $(top_srcdir)/build-aux/snippet/c++defs.h ## end gnulib module snippet/c++defs ## begin gnulib module snippet/warn-on-use BUILT_SOURCES += warn-on-use.h # The warn-on-use.h that gets inserted into generated .h files is the same as # build-aux/snippet/warn-on-use.h, except that it has the copyright header cut # off. warn-on-use.h: $(top_srcdir)/build-aux/snippet/warn-on-use.h $(AM_V_GEN)rm -f $@-t $@ && \ sed -n -e '/^.ifndef/,$$p' \ < $(top_srcdir)/build-aux/snippet/warn-on-use.h \ > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += warn-on-use.h warn-on-use.h-t WARN_ON_USE_H=warn-on-use.h EXTRA_DIST += $(top_srcdir)/build-aux/snippet/warn-on-use.h ## end gnulib module snippet/warn-on-use ## begin gnulib module snprintf EXTRA_DIST += snprintf.c EXTRA_libgnu_la_SOURCES += snprintf.c ## end gnulib module snprintf ## begin gnulib module stat EXTRA_DIST += stat.c EXTRA_libgnu_la_SOURCES += stat.c ## end gnulib module stat ## begin gnulib module stdarg BUILT_SOURCES += $(STDARG_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_STDARG_H stdarg.h: stdarg.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDARG_H''@|$(NEXT_STDARG_H)|g' \ < $(srcdir)/stdarg.in.h; \ } > $@-t && \ mv $@-t $@ else stdarg.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += stdarg.h stdarg.h-t EXTRA_DIST += stdarg.in.h ## end gnulib module stdarg ## begin gnulib module stdbool BUILT_SOURCES += $(STDBOOL_H) # We need the following in order to create when the system # doesn't have one that works. if GL_GENERATE_STDBOOL_H stdbool.h: stdbool.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' < $(srcdir)/stdbool.in.h; \ } > $@-t && \ mv $@-t $@ else stdbool.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += stdbool.h stdbool.h-t EXTRA_DIST += stdbool.in.h ## end gnulib module stdbool ## begin gnulib module stddef BUILT_SOURCES += $(STDDEF_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_STDDEF_H stddef.h: stddef.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \ -e 's|@''HAVE_WCHAR_T''@|$(HAVE_WCHAR_T)|g' \ -e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \ < $(srcdir)/stddef.in.h; \ } > $@-t && \ mv $@-t $@ else stddef.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += stddef.h stddef.h-t EXTRA_DIST += stddef.in.h ## end gnulib module stddef ## begin gnulib module stdint BUILT_SOURCES += $(STDINT_H) # We need the following in order to create when the system # doesn't have one that works with the given compiler. if GL_GENERATE_STDINT_H stdint.h: stdint.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \ -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \ -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \ -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \ -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \ -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \ -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \ -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \ -e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \ -e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \ -e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \ -e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \ -e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \ -e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \ -e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \ -e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \ -e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \ -e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \ -e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \ -e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \ -e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \ -e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \ < $(srcdir)/stdint.in.h; \ } > $@-t && \ mv $@-t $@ else stdint.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += stdint.h stdint.h-t EXTRA_DIST += stdint.in.h ## end gnulib module stdint ## begin gnulib module stdio BUILT_SOURCES += stdio.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \ -e 's/@''GNULIB_DPRINTF''@/$(GNULIB_DPRINTF)/g' \ -e 's/@''GNULIB_FCLOSE''@/$(GNULIB_FCLOSE)/g' \ -e 's/@''GNULIB_FDOPEN''@/$(GNULIB_FDOPEN)/g' \ -e 's/@''GNULIB_FFLUSH''@/$(GNULIB_FFLUSH)/g' \ -e 's/@''GNULIB_FGETC''@/$(GNULIB_FGETC)/g' \ -e 's/@''GNULIB_FGETS''@/$(GNULIB_FGETS)/g' \ -e 's/@''GNULIB_FOPEN''@/$(GNULIB_FOPEN)/g' \ -e 's/@''GNULIB_FPRINTF''@/$(GNULIB_FPRINTF)/g' \ -e 's/@''GNULIB_FPRINTF_POSIX''@/$(GNULIB_FPRINTF_POSIX)/g' \ -e 's/@''GNULIB_FPURGE''@/$(GNULIB_FPURGE)/g' \ -e 's/@''GNULIB_FPUTC''@/$(GNULIB_FPUTC)/g' \ -e 's/@''GNULIB_FPUTS''@/$(GNULIB_FPUTS)/g' \ -e 's/@''GNULIB_FREAD''@/$(GNULIB_FREAD)/g' \ -e 's/@''GNULIB_FREOPEN''@/$(GNULIB_FREOPEN)/g' \ -e 's/@''GNULIB_FSCANF''@/$(GNULIB_FSCANF)/g' \ -e 's/@''GNULIB_FSEEK''@/$(GNULIB_FSEEK)/g' \ -e 's/@''GNULIB_FSEEKO''@/$(GNULIB_FSEEKO)/g' \ -e 's/@''GNULIB_FTELL''@/$(GNULIB_FTELL)/g' \ -e 's/@''GNULIB_FTELLO''@/$(GNULIB_FTELLO)/g' \ -e 's/@''GNULIB_FWRITE''@/$(GNULIB_FWRITE)/g' \ -e 's/@''GNULIB_GETC''@/$(GNULIB_GETC)/g' \ -e 's/@''GNULIB_GETCHAR''@/$(GNULIB_GETCHAR)/g' \ -e 's/@''GNULIB_GETDELIM''@/$(GNULIB_GETDELIM)/g' \ -e 's/@''GNULIB_GETLINE''@/$(GNULIB_GETLINE)/g' \ -e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GNULIB_OBSTACK_PRINTF)/g' \ -e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GNULIB_OBSTACK_PRINTF_POSIX)/g' \ -e 's/@''GNULIB_PCLOSE''@/$(GNULIB_PCLOSE)/g' \ -e 's/@''GNULIB_PERROR''@/$(GNULIB_PERROR)/g' \ -e 's/@''GNULIB_POPEN''@/$(GNULIB_POPEN)/g' \ -e 's/@''GNULIB_PRINTF''@/$(GNULIB_PRINTF)/g' \ -e 's/@''GNULIB_PRINTF_POSIX''@/$(GNULIB_PRINTF_POSIX)/g' \ -e 's/@''GNULIB_PUTC''@/$(GNULIB_PUTC)/g' \ -e 's/@''GNULIB_PUTCHAR''@/$(GNULIB_PUTCHAR)/g' \ -e 's/@''GNULIB_PUTS''@/$(GNULIB_PUTS)/g' \ -e 's/@''GNULIB_REMOVE''@/$(GNULIB_REMOVE)/g' \ -e 's/@''GNULIB_RENAME''@/$(GNULIB_RENAME)/g' \ -e 's/@''GNULIB_RENAMEAT''@/$(GNULIB_RENAMEAT)/g' \ -e 's/@''GNULIB_SCANF''@/$(GNULIB_SCANF)/g' \ -e 's/@''GNULIB_SNPRINTF''@/$(GNULIB_SNPRINTF)/g' \ -e 's/@''GNULIB_SPRINTF_POSIX''@/$(GNULIB_SPRINTF_POSIX)/g' \ -e 's/@''GNULIB_STDIO_H_NONBLOCKING''@/$(GNULIB_STDIO_H_NONBLOCKING)/g' \ -e 's/@''GNULIB_STDIO_H_SIGPIPE''@/$(GNULIB_STDIO_H_SIGPIPE)/g' \ -e 's/@''GNULIB_TMPFILE''@/$(GNULIB_TMPFILE)/g' \ -e 's/@''GNULIB_VASPRINTF''@/$(GNULIB_VASPRINTF)/g' \ -e 's/@''GNULIB_VDPRINTF''@/$(GNULIB_VDPRINTF)/g' \ -e 's/@''GNULIB_VFPRINTF''@/$(GNULIB_VFPRINTF)/g' \ -e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GNULIB_VFPRINTF_POSIX)/g' \ -e 's/@''GNULIB_VFSCANF''@/$(GNULIB_VFSCANF)/g' \ -e 's/@''GNULIB_VSCANF''@/$(GNULIB_VSCANF)/g' \ -e 's/@''GNULIB_VPRINTF''@/$(GNULIB_VPRINTF)/g' \ -e 's/@''GNULIB_VPRINTF_POSIX''@/$(GNULIB_VPRINTF_POSIX)/g' \ -e 's/@''GNULIB_VSNPRINTF''@/$(GNULIB_VSNPRINTF)/g' \ -e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GNULIB_VSPRINTF_POSIX)/g' \ < $(srcdir)/stdio.in.h | \ sed -e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \ -e 's|@''HAVE_DECL_FSEEKO''@|$(HAVE_DECL_FSEEKO)|g' \ -e 's|@''HAVE_DECL_FTELLO''@|$(HAVE_DECL_FTELLO)|g' \ -e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \ -e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \ -e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \ -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \ -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \ -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \ -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \ -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \ -e 's|@''HAVE_PCLOSE''@|$(HAVE_PCLOSE)|g' \ -e 's|@''HAVE_POPEN''@|$(HAVE_POPEN)|g' \ -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \ -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \ -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \ -e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \ -e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \ -e 's|@''REPLACE_FDOPEN''@|$(REPLACE_FDOPEN)|g' \ -e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \ -e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \ -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \ -e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \ -e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \ -e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \ -e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \ -e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \ -e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \ -e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \ -e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \ -e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \ -e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \ -e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \ -e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \ -e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \ -e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \ -e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \ -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \ -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \ -e 's|@''REPLACE_STDIO_READ_FUNCS''@|$(REPLACE_STDIO_READ_FUNCS)|g' \ -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \ -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \ -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \ -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \ -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \ -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \ -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \ -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \ -e 's|@''ASM_SYMBOL_PREFIX''@|$(ASM_SYMBOL_PREFIX)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += stdio.h stdio.h-t EXTRA_DIST += stdio.in.h ## end gnulib module stdio ## begin gnulib module stdlib BUILT_SOURCES += stdlib.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \ $(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \ -e 's/@''GNULIB__EXIT''@/$(GNULIB__EXIT)/g' \ -e 's/@''GNULIB_ATOLL''@/$(GNULIB_ATOLL)/g' \ -e 's/@''GNULIB_CALLOC_POSIX''@/$(GNULIB_CALLOC_POSIX)/g' \ -e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GNULIB_CANONICALIZE_FILE_NAME)/g' \ -e 's/@''GNULIB_GETLOADAVG''@/$(GNULIB_GETLOADAVG)/g' \ -e 's/@''GNULIB_GETSUBOPT''@/$(GNULIB_GETSUBOPT)/g' \ -e 's/@''GNULIB_GRANTPT''@/$(GNULIB_GRANTPT)/g' \ -e 's/@''GNULIB_MALLOC_POSIX''@/$(GNULIB_MALLOC_POSIX)/g' \ -e 's/@''GNULIB_MBTOWC''@/$(GNULIB_MBTOWC)/g' \ -e 's/@''GNULIB_MKDTEMP''@/$(GNULIB_MKDTEMP)/g' \ -e 's/@''GNULIB_MKOSTEMP''@/$(GNULIB_MKOSTEMP)/g' \ -e 's/@''GNULIB_MKOSTEMPS''@/$(GNULIB_MKOSTEMPS)/g' \ -e 's/@''GNULIB_MKSTEMP''@/$(GNULIB_MKSTEMP)/g' \ -e 's/@''GNULIB_MKSTEMPS''@/$(GNULIB_MKSTEMPS)/g' \ -e 's/@''GNULIB_POSIX_OPENPT''@/$(GNULIB_POSIX_OPENPT)/g' \ -e 's/@''GNULIB_PTSNAME''@/$(GNULIB_PTSNAME)/g' \ -e 's/@''GNULIB_PTSNAME_R''@/$(GNULIB_PTSNAME_R)/g' \ -e 's/@''GNULIB_PUTENV''@/$(GNULIB_PUTENV)/g' \ -e 's/@''GNULIB_RANDOM''@/$(GNULIB_RANDOM)/g' \ -e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \ -e 's/@''GNULIB_REALLOC_POSIX''@/$(GNULIB_REALLOC_POSIX)/g' \ -e 's/@''GNULIB_REALPATH''@/$(GNULIB_REALPATH)/g' \ -e 's/@''GNULIB_RPMATCH''@/$(GNULIB_RPMATCH)/g' \ -e 's/@''GNULIB_SECURE_GETENV''@/$(GNULIB_SECURE_GETENV)/g' \ -e 's/@''GNULIB_SETENV''@/$(GNULIB_SETENV)/g' \ -e 's/@''GNULIB_STRTOD''@/$(GNULIB_STRTOD)/g' \ -e 's/@''GNULIB_STRTOLL''@/$(GNULIB_STRTOLL)/g' \ -e 's/@''GNULIB_STRTOULL''@/$(GNULIB_STRTOULL)/g' \ -e 's/@''GNULIB_SYSTEM_POSIX''@/$(GNULIB_SYSTEM_POSIX)/g' \ -e 's/@''GNULIB_UNLOCKPT''@/$(GNULIB_UNLOCKPT)/g' \ -e 's/@''GNULIB_UNSETENV''@/$(GNULIB_UNSETENV)/g' \ -e 's/@''GNULIB_WCTOMB''@/$(GNULIB_WCTOMB)/g' \ < $(srcdir)/stdlib.in.h | \ sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \ -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \ -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \ -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \ -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \ -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \ -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \ -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \ -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \ -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \ -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \ -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \ -e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \ -e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \ -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \ -e 's|@''HAVE_SECURE_GETENV''@|$(HAVE_SECURE_GETENV)|g' \ -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \ -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \ -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \ -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \ -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \ -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \ -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \ -e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \ -e 's|@''REPLACE_CALLOC''@|$(REPLACE_CALLOC)|g' \ -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''REPLACE_MALLOC''@|$(REPLACE_MALLOC)|g' \ -e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \ -e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \ -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \ -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \ -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \ -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \ -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \ -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \ -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \ -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \ -e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _Noreturn/r $(_NORETURN_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += stdlib.h stdlib.h-t EXTRA_DIST += stdlib.in.h ## end gnulib module stdlib ## begin gnulib module strerror EXTRA_DIST += strerror.c EXTRA_libgnu_la_SOURCES += strerror.c ## end gnulib module strerror ## begin gnulib module strerror-override EXTRA_DIST += strerror-override.c strerror-override.h EXTRA_libgnu_la_SOURCES += strerror-override.c ## end gnulib module strerror-override ## begin gnulib module string BUILT_SOURCES += string.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \ -e 's/@''GNULIB_FFSL''@/$(GNULIB_FFSL)/g' \ -e 's/@''GNULIB_FFSLL''@/$(GNULIB_FFSLL)/g' \ -e 's/@''GNULIB_MBSLEN''@/$(GNULIB_MBSLEN)/g' \ -e 's/@''GNULIB_MBSNLEN''@/$(GNULIB_MBSNLEN)/g' \ -e 's/@''GNULIB_MBSCHR''@/$(GNULIB_MBSCHR)/g' \ -e 's/@''GNULIB_MBSRCHR''@/$(GNULIB_MBSRCHR)/g' \ -e 's/@''GNULIB_MBSSTR''@/$(GNULIB_MBSSTR)/g' \ -e 's/@''GNULIB_MBSCASECMP''@/$(GNULIB_MBSCASECMP)/g' \ -e 's/@''GNULIB_MBSNCASECMP''@/$(GNULIB_MBSNCASECMP)/g' \ -e 's/@''GNULIB_MBSPCASECMP''@/$(GNULIB_MBSPCASECMP)/g' \ -e 's/@''GNULIB_MBSCASESTR''@/$(GNULIB_MBSCASESTR)/g' \ -e 's/@''GNULIB_MBSCSPN''@/$(GNULIB_MBSCSPN)/g' \ -e 's/@''GNULIB_MBSPBRK''@/$(GNULIB_MBSPBRK)/g' \ -e 's/@''GNULIB_MBSSPN''@/$(GNULIB_MBSSPN)/g' \ -e 's/@''GNULIB_MBSSEP''@/$(GNULIB_MBSSEP)/g' \ -e 's/@''GNULIB_MBSTOK_R''@/$(GNULIB_MBSTOK_R)/g' \ -e 's/@''GNULIB_MEMCHR''@/$(GNULIB_MEMCHR)/g' \ -e 's/@''GNULIB_MEMMEM''@/$(GNULIB_MEMMEM)/g' \ -e 's/@''GNULIB_MEMPCPY''@/$(GNULIB_MEMPCPY)/g' \ -e 's/@''GNULIB_MEMRCHR''@/$(GNULIB_MEMRCHR)/g' \ -e 's/@''GNULIB_RAWMEMCHR''@/$(GNULIB_RAWMEMCHR)/g' \ -e 's/@''GNULIB_STPCPY''@/$(GNULIB_STPCPY)/g' \ -e 's/@''GNULIB_STPNCPY''@/$(GNULIB_STPNCPY)/g' \ -e 's/@''GNULIB_STRCHRNUL''@/$(GNULIB_STRCHRNUL)/g' \ -e 's/@''GNULIB_STRDUP''@/$(GNULIB_STRDUP)/g' \ -e 's/@''GNULIB_STRNCAT''@/$(GNULIB_STRNCAT)/g' \ -e 's/@''GNULIB_STRNDUP''@/$(GNULIB_STRNDUP)/g' \ -e 's/@''GNULIB_STRNLEN''@/$(GNULIB_STRNLEN)/g' \ -e 's/@''GNULIB_STRPBRK''@/$(GNULIB_STRPBRK)/g' \ -e 's/@''GNULIB_STRSEP''@/$(GNULIB_STRSEP)/g' \ -e 's/@''GNULIB_STRSTR''@/$(GNULIB_STRSTR)/g' \ -e 's/@''GNULIB_STRCASESTR''@/$(GNULIB_STRCASESTR)/g' \ -e 's/@''GNULIB_STRTOK_R''@/$(GNULIB_STRTOK_R)/g' \ -e 's/@''GNULIB_STRERROR''@/$(GNULIB_STRERROR)/g' \ -e 's/@''GNULIB_STRERROR_R''@/$(GNULIB_STRERROR_R)/g' \ -e 's/@''GNULIB_STRSIGNAL''@/$(GNULIB_STRSIGNAL)/g' \ -e 's/@''GNULIB_STRVERSCMP''@/$(GNULIB_STRVERSCMP)/g' \ < $(srcdir)/string.in.h | \ sed -e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \ -e 's|@''HAVE_FFSLL''@|$(HAVE_FFSLL)|g' \ -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \ -e 's|@''HAVE_MEMCHR''@|$(HAVE_MEMCHR)|g' \ -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \ -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \ -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \ -e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \ -e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \ -e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \ -e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \ -e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \ -e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \ -e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \ -e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \ -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \ -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \ -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \ -e 's|@''HAVE_DECL_STRERROR_R''@|$(HAVE_DECL_STRERROR_R)|g' \ -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \ -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \ -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \ -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \ -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \ -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \ -e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \ -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \ -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \ -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \ -e 's|@''REPLACE_STRERROR_R''@|$(REPLACE_STRERROR_R)|g' \ -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \ -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \ -e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \ -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \ -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \ -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ < $(srcdir)/string.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += string.h string.h-t EXTRA_DIST += string.in.h ## end gnulib module string ## begin gnulib module strndup EXTRA_DIST += strndup.c EXTRA_libgnu_la_SOURCES += strndup.c ## end gnulib module strndup ## begin gnulib module strnlen EXTRA_DIST += strnlen.c EXTRA_libgnu_la_SOURCES += strnlen.c ## end gnulib module strnlen ## begin gnulib module strsignal EXTRA_DIST += siglist.h strsignal.c EXTRA_libgnu_la_SOURCES += strsignal.c ## end gnulib module strsignal ## begin gnulib module sys_select BUILT_SOURCES += sys/select.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. sys/select.h: sys_select.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_SELECT_H''@|$(NEXT_SYS_SELECT_H)|g' \ -e 's|@''HAVE_SYS_SELECT_H''@|$(HAVE_SYS_SELECT_H)|g' \ -e 's/@''GNULIB_PSELECT''@/$(GNULIB_PSELECT)/g' \ -e 's/@''GNULIB_SELECT''@/$(GNULIB_SELECT)/g' \ -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \ -e 's|@''HAVE_PSELECT''@|$(HAVE_PSELECT)|g' \ -e 's|@''REPLACE_PSELECT''@|$(REPLACE_PSELECT)|g' \ -e 's|@''REPLACE_SELECT''@|$(REPLACE_SELECT)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_select.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += sys/select.h sys/select.h-t MOSTLYCLEANDIRS += sys EXTRA_DIST += sys_select.in.h ## end gnulib module sys_select ## begin gnulib module sys_stat BUILT_SOURCES += sys/stat.h # We need the following in order to create when the system # has one that is incomplete. sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \ -e 's|@''WINDOWS_64_BIT_ST_SIZE''@|$(WINDOWS_64_BIT_ST_SIZE)|g' \ -e 's/@''GNULIB_FCHMODAT''@/$(GNULIB_FCHMODAT)/g' \ -e 's/@''GNULIB_FSTAT''@/$(GNULIB_FSTAT)/g' \ -e 's/@''GNULIB_FSTATAT''@/$(GNULIB_FSTATAT)/g' \ -e 's/@''GNULIB_FUTIMENS''@/$(GNULIB_FUTIMENS)/g' \ -e 's/@''GNULIB_LCHMOD''@/$(GNULIB_LCHMOD)/g' \ -e 's/@''GNULIB_LSTAT''@/$(GNULIB_LSTAT)/g' \ -e 's/@''GNULIB_MKDIRAT''@/$(GNULIB_MKDIRAT)/g' \ -e 's/@''GNULIB_MKFIFO''@/$(GNULIB_MKFIFO)/g' \ -e 's/@''GNULIB_MKFIFOAT''@/$(GNULIB_MKFIFOAT)/g' \ -e 's/@''GNULIB_MKNOD''@/$(GNULIB_MKNOD)/g' \ -e 's/@''GNULIB_MKNODAT''@/$(GNULIB_MKNODAT)/g' \ -e 's/@''GNULIB_STAT''@/$(GNULIB_STAT)/g' \ -e 's/@''GNULIB_UTIMENSAT''@/$(GNULIB_UTIMENSAT)/g' \ -e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \ -e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \ -e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \ -e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \ -e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \ -e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \ -e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \ -e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \ -e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \ -e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \ -e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \ -e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \ -e 's|@''REPLACE_FSTATAT''@|$(REPLACE_FSTATAT)|g' \ -e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \ -e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \ -e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \ -e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \ -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \ -e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \ -e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_stat.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += sys/stat.h sys/stat.h-t MOSTLYCLEANDIRS += sys EXTRA_DIST += sys_stat.in.h ## end gnulib module sys_stat ## begin gnulib module sys_time BUILT_SOURCES += sys/time.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. sys/time.h: sys_time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's/@''HAVE_SYS_TIME_H''@/$(HAVE_SYS_TIME_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \ -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GNULIB_GETTIMEOFDAY)/g' \ -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \ -e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \ -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \ -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \ -e 's/@''REPLACE_STRUCT_TIMEVAL''@/$(REPLACE_STRUCT_TIMEVAL)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_time.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += sys/time.h sys/time.h-t EXTRA_DIST += sys_time.in.h ## end gnulib module sys_time ## begin gnulib module sys_types BUILT_SOURCES += sys/types.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. sys/types.h: sys_types.in.h $(top_builddir)/config.status $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_TYPES_H''@|$(NEXT_SYS_TYPES_H)|g' \ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \ < $(srcdir)/sys_types.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += sys/types.h sys/types.h-t EXTRA_DIST += sys_types.in.h ## end gnulib module sys_types ## begin gnulib module sys_wait BUILT_SOURCES += sys/wait.h # We need the following in order to create when the system # has one that is incomplete. sys/wait.h: sys_wait.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_WAIT_H''@|$(NEXT_SYS_WAIT_H)|g' \ -e 's/@''GNULIB_WAITPID''@/$(GNULIB_WAITPID)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_wait.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += sys/wait.h sys/wait.h-t MOSTLYCLEANDIRS += sys EXTRA_DIST += sys_wait.in.h ## end gnulib module sys_wait ## begin gnulib module tempname libgnu_la_SOURCES += tempname.c EXTRA_DIST += tempname.h ## end gnulib module tempname ## begin gnulib module threadlib libgnu_la_SOURCES += glthread/threadlib.c EXTRA_DIST += $(top_srcdir)/build-aux/config.rpath ## end gnulib module threadlib ## begin gnulib module time BUILT_SOURCES += time.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GNULIB_GETTIMEOFDAY)/g' \ -e 's/@''GNULIB_MKTIME''@/$(GNULIB_MKTIME)/g' \ -e 's/@''GNULIB_NANOSLEEP''@/$(GNULIB_NANOSLEEP)/g' \ -e 's/@''GNULIB_STRPTIME''@/$(GNULIB_STRPTIME)/g' \ -e 's/@''GNULIB_TIMEGM''@/$(GNULIB_TIMEGM)/g' \ -e 's/@''GNULIB_TIME_R''@/$(GNULIB_TIME_R)/g' \ -e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \ -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \ -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \ -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \ -e 's|@''REPLACE_GMTIME''@|$(REPLACE_GMTIME)|g' \ -e 's|@''REPLACE_LOCALTIME''@|$(REPLACE_LOCALTIME)|g' \ -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \ -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \ -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \ -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \ -e 's|@''PTHREAD_H_DEFINES_STRUCT_TIMESPEC''@|$(PTHREAD_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/time.in.h; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += time.h time.h-t EXTRA_DIST += time.in.h ## end gnulib module time ## begin gnulib module tls libgnu_la_SOURCES += glthread/tls.h glthread/tls.c ## end gnulib module tls ## begin gnulib module unistd BUILT_SOURCES += unistd.h libgnu_la_SOURCES += unistd.c # We need the following in order to create an empty placeholder for # when the system doesn't have one. unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \ -e 's/@''GNULIB_CHDIR''@/$(GNULIB_CHDIR)/g' \ -e 's/@''GNULIB_CHOWN''@/$(GNULIB_CHOWN)/g' \ -e 's/@''GNULIB_CLOSE''@/$(GNULIB_CLOSE)/g' \ -e 's/@''GNULIB_DUP''@/$(GNULIB_DUP)/g' \ -e 's/@''GNULIB_DUP2''@/$(GNULIB_DUP2)/g' \ -e 's/@''GNULIB_DUP3''@/$(GNULIB_DUP3)/g' \ -e 's/@''GNULIB_ENVIRON''@/$(GNULIB_ENVIRON)/g' \ -e 's/@''GNULIB_EUIDACCESS''@/$(GNULIB_EUIDACCESS)/g' \ -e 's/@''GNULIB_FACCESSAT''@/$(GNULIB_FACCESSAT)/g' \ -e 's/@''GNULIB_FCHDIR''@/$(GNULIB_FCHDIR)/g' \ -e 's/@''GNULIB_FCHOWNAT''@/$(GNULIB_FCHOWNAT)/g' \ -e 's/@''GNULIB_FDATASYNC''@/$(GNULIB_FDATASYNC)/g' \ -e 's/@''GNULIB_FSYNC''@/$(GNULIB_FSYNC)/g' \ -e 's/@''GNULIB_FTRUNCATE''@/$(GNULIB_FTRUNCATE)/g' \ -e 's/@''GNULIB_GETCWD''@/$(GNULIB_GETCWD)/g' \ -e 's/@''GNULIB_GETDOMAINNAME''@/$(GNULIB_GETDOMAINNAME)/g' \ -e 's/@''GNULIB_GETDTABLESIZE''@/$(GNULIB_GETDTABLESIZE)/g' \ -e 's/@''GNULIB_GETGROUPS''@/$(GNULIB_GETGROUPS)/g' \ -e 's/@''GNULIB_GETHOSTNAME''@/$(GNULIB_GETHOSTNAME)/g' \ -e 's/@''GNULIB_GETLOGIN''@/$(GNULIB_GETLOGIN)/g' \ -e 's/@''GNULIB_GETLOGIN_R''@/$(GNULIB_GETLOGIN_R)/g' \ -e 's/@''GNULIB_GETPAGESIZE''@/$(GNULIB_GETPAGESIZE)/g' \ -e 's/@''GNULIB_GETUSERSHELL''@/$(GNULIB_GETUSERSHELL)/g' \ -e 's/@''GNULIB_GROUP_MEMBER''@/$(GNULIB_GROUP_MEMBER)/g' \ -e 's/@''GNULIB_ISATTY''@/$(GNULIB_ISATTY)/g' \ -e 's/@''GNULIB_LCHOWN''@/$(GNULIB_LCHOWN)/g' \ -e 's/@''GNULIB_LINK''@/$(GNULIB_LINK)/g' \ -e 's/@''GNULIB_LINKAT''@/$(GNULIB_LINKAT)/g' \ -e 's/@''GNULIB_LSEEK''@/$(GNULIB_LSEEK)/g' \ -e 's/@''GNULIB_PIPE''@/$(GNULIB_PIPE)/g' \ -e 's/@''GNULIB_PIPE2''@/$(GNULIB_PIPE2)/g' \ -e 's/@''GNULIB_PREAD''@/$(GNULIB_PREAD)/g' \ -e 's/@''GNULIB_PWRITE''@/$(GNULIB_PWRITE)/g' \ -e 's/@''GNULIB_READ''@/$(GNULIB_READ)/g' \ -e 's/@''GNULIB_READLINK''@/$(GNULIB_READLINK)/g' \ -e 's/@''GNULIB_READLINKAT''@/$(GNULIB_READLINKAT)/g' \ -e 's/@''GNULIB_RMDIR''@/$(GNULIB_RMDIR)/g' \ -e 's/@''GNULIB_SETHOSTNAME''@/$(GNULIB_SETHOSTNAME)/g' \ -e 's/@''GNULIB_SLEEP''@/$(GNULIB_SLEEP)/g' \ -e 's/@''GNULIB_SYMLINK''@/$(GNULIB_SYMLINK)/g' \ -e 's/@''GNULIB_SYMLINKAT''@/$(GNULIB_SYMLINKAT)/g' \ -e 's/@''GNULIB_TTYNAME_R''@/$(GNULIB_TTYNAME_R)/g' \ -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GNULIB_GL_UNISTD_H_GETOPT)/g' \ -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GNULIB_UNISTD_H_NONBLOCKING)/g' \ -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GNULIB_UNISTD_H_SIGPIPE)/g' \ -e 's/@''GNULIB_UNLINK''@/$(GNULIB_UNLINK)/g' \ -e 's/@''GNULIB_UNLINKAT''@/$(GNULIB_UNLINKAT)/g' \ -e 's/@''GNULIB_USLEEP''@/$(GNULIB_USLEEP)/g' \ -e 's/@''GNULIB_WRITE''@/$(GNULIB_WRITE)/g' \ < $(srcdir)/unistd.in.h | \ sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \ -e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \ -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \ -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \ -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \ -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \ -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \ -e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \ -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \ -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \ -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \ -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \ -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \ -e 's|@''HAVE_GETLOGIN''@|$(HAVE_GETLOGIN)|g' \ -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \ -e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \ -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \ -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \ -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \ -e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \ -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \ -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \ -e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \ -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \ -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \ -e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \ -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \ -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \ -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \ -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \ -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \ -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \ -e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \ -e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \ -e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \ -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \ -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \ -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \ -e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \ -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \ -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \ -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \ | \ sed -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \ -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \ -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \ -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \ -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \ -e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \ -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \ -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \ -e 's|@''REPLACE_GETDTABLESIZE''@|$(REPLACE_GETDTABLESIZE)|g' \ -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \ -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \ -e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \ -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \ -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \ -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \ -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \ -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \ -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \ -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \ -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \ -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \ -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \ -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \ -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \ -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \ -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \ -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \ -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += unistd.h unistd.h-t EXTRA_DIST += unistd.in.h ## end gnulib module unistd ## begin gnulib module unsetenv EXTRA_DIST += unsetenv.c EXTRA_libgnu_la_SOURCES += unsetenv.c ## end gnulib module unsetenv ## begin gnulib module vasnprintf EXTRA_DIST += asnprintf.c float+.h printf-args.c printf-args.h printf-parse.c printf-parse.h vasnprintf.c vasnprintf.h EXTRA_libgnu_la_SOURCES += asnprintf.c printf-args.c printf-parse.c vasnprintf.c ## end gnulib module vasnprintf ## begin gnulib module vasprintf EXTRA_DIST += asprintf.c vasprintf.c EXTRA_libgnu_la_SOURCES += asprintf.c vasprintf.c ## end gnulib module vasprintf ## begin gnulib module verify EXTRA_DIST += verify.h ## end gnulib module verify ## begin gnulib module waitpid EXTRA_DIST += waitpid.c EXTRA_libgnu_la_SOURCES += waitpid.c ## end gnulib module waitpid ## begin gnulib module wchar BUILT_SOURCES += wchar.h # We need the following in order to create when the system # version does not work standalone. wchar.h: wchar.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''HAVE_FEATURES_H''@|$(HAVE_FEATURES_H)|g' \ -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \ -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \ -e 's/@''GNULIB_BTOWC''@/$(GNULIB_BTOWC)/g' \ -e 's/@''GNULIB_WCTOB''@/$(GNULIB_WCTOB)/g' \ -e 's/@''GNULIB_MBSINIT''@/$(GNULIB_MBSINIT)/g' \ -e 's/@''GNULIB_MBRTOWC''@/$(GNULIB_MBRTOWC)/g' \ -e 's/@''GNULIB_MBRLEN''@/$(GNULIB_MBRLEN)/g' \ -e 's/@''GNULIB_MBSRTOWCS''@/$(GNULIB_MBSRTOWCS)/g' \ -e 's/@''GNULIB_MBSNRTOWCS''@/$(GNULIB_MBSNRTOWCS)/g' \ -e 's/@''GNULIB_WCRTOMB''@/$(GNULIB_WCRTOMB)/g' \ -e 's/@''GNULIB_WCSRTOMBS''@/$(GNULIB_WCSRTOMBS)/g' \ -e 's/@''GNULIB_WCSNRTOMBS''@/$(GNULIB_WCSNRTOMBS)/g' \ -e 's/@''GNULIB_WCWIDTH''@/$(GNULIB_WCWIDTH)/g' \ -e 's/@''GNULIB_WMEMCHR''@/$(GNULIB_WMEMCHR)/g' \ -e 's/@''GNULIB_WMEMCMP''@/$(GNULIB_WMEMCMP)/g' \ -e 's/@''GNULIB_WMEMCPY''@/$(GNULIB_WMEMCPY)/g' \ -e 's/@''GNULIB_WMEMMOVE''@/$(GNULIB_WMEMMOVE)/g' \ -e 's/@''GNULIB_WMEMSET''@/$(GNULIB_WMEMSET)/g' \ -e 's/@''GNULIB_WCSLEN''@/$(GNULIB_WCSLEN)/g' \ -e 's/@''GNULIB_WCSNLEN''@/$(GNULIB_WCSNLEN)/g' \ -e 's/@''GNULIB_WCSCPY''@/$(GNULIB_WCSCPY)/g' \ -e 's/@''GNULIB_WCPCPY''@/$(GNULIB_WCPCPY)/g' \ -e 's/@''GNULIB_WCSNCPY''@/$(GNULIB_WCSNCPY)/g' \ -e 's/@''GNULIB_WCPNCPY''@/$(GNULIB_WCPNCPY)/g' \ -e 's/@''GNULIB_WCSCAT''@/$(GNULIB_WCSCAT)/g' \ -e 's/@''GNULIB_WCSNCAT''@/$(GNULIB_WCSNCAT)/g' \ -e 's/@''GNULIB_WCSCMP''@/$(GNULIB_WCSCMP)/g' \ -e 's/@''GNULIB_WCSNCMP''@/$(GNULIB_WCSNCMP)/g' \ -e 's/@''GNULIB_WCSCASECMP''@/$(GNULIB_WCSCASECMP)/g' \ -e 's/@''GNULIB_WCSNCASECMP''@/$(GNULIB_WCSNCASECMP)/g' \ -e 's/@''GNULIB_WCSCOLL''@/$(GNULIB_WCSCOLL)/g' \ -e 's/@''GNULIB_WCSXFRM''@/$(GNULIB_WCSXFRM)/g' \ -e 's/@''GNULIB_WCSDUP''@/$(GNULIB_WCSDUP)/g' \ -e 's/@''GNULIB_WCSCHR''@/$(GNULIB_WCSCHR)/g' \ -e 's/@''GNULIB_WCSRCHR''@/$(GNULIB_WCSRCHR)/g' \ -e 's/@''GNULIB_WCSCSPN''@/$(GNULIB_WCSCSPN)/g' \ -e 's/@''GNULIB_WCSSPN''@/$(GNULIB_WCSSPN)/g' \ -e 's/@''GNULIB_WCSPBRK''@/$(GNULIB_WCSPBRK)/g' \ -e 's/@''GNULIB_WCSSTR''@/$(GNULIB_WCSSTR)/g' \ -e 's/@''GNULIB_WCSTOK''@/$(GNULIB_WCSTOK)/g' \ -e 's/@''GNULIB_WCSWIDTH''@/$(GNULIB_WCSWIDTH)/g' \ < $(srcdir)/wchar.in.h | \ sed -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \ -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \ -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \ -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \ -e 's|@''HAVE_MBRLEN''@|$(HAVE_MBRLEN)|g' \ -e 's|@''HAVE_MBSRTOWCS''@|$(HAVE_MBSRTOWCS)|g' \ -e 's|@''HAVE_MBSNRTOWCS''@|$(HAVE_MBSNRTOWCS)|g' \ -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \ -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \ -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \ -e 's|@''HAVE_WMEMCHR''@|$(HAVE_WMEMCHR)|g' \ -e 's|@''HAVE_WMEMCMP''@|$(HAVE_WMEMCMP)|g' \ -e 's|@''HAVE_WMEMCPY''@|$(HAVE_WMEMCPY)|g' \ -e 's|@''HAVE_WMEMMOVE''@|$(HAVE_WMEMMOVE)|g' \ -e 's|@''HAVE_WMEMSET''@|$(HAVE_WMEMSET)|g' \ -e 's|@''HAVE_WCSLEN''@|$(HAVE_WCSLEN)|g' \ -e 's|@''HAVE_WCSNLEN''@|$(HAVE_WCSNLEN)|g' \ -e 's|@''HAVE_WCSCPY''@|$(HAVE_WCSCPY)|g' \ -e 's|@''HAVE_WCPCPY''@|$(HAVE_WCPCPY)|g' \ -e 's|@''HAVE_WCSNCPY''@|$(HAVE_WCSNCPY)|g' \ -e 's|@''HAVE_WCPNCPY''@|$(HAVE_WCPNCPY)|g' \ -e 's|@''HAVE_WCSCAT''@|$(HAVE_WCSCAT)|g' \ -e 's|@''HAVE_WCSNCAT''@|$(HAVE_WCSNCAT)|g' \ -e 's|@''HAVE_WCSCMP''@|$(HAVE_WCSCMP)|g' \ -e 's|@''HAVE_WCSNCMP''@|$(HAVE_WCSNCMP)|g' \ -e 's|@''HAVE_WCSCASECMP''@|$(HAVE_WCSCASECMP)|g' \ -e 's|@''HAVE_WCSNCASECMP''@|$(HAVE_WCSNCASECMP)|g' \ -e 's|@''HAVE_WCSCOLL''@|$(HAVE_WCSCOLL)|g' \ -e 's|@''HAVE_WCSXFRM''@|$(HAVE_WCSXFRM)|g' \ -e 's|@''HAVE_WCSDUP''@|$(HAVE_WCSDUP)|g' \ -e 's|@''HAVE_WCSCHR''@|$(HAVE_WCSCHR)|g' \ -e 's|@''HAVE_WCSRCHR''@|$(HAVE_WCSRCHR)|g' \ -e 's|@''HAVE_WCSCSPN''@|$(HAVE_WCSCSPN)|g' \ -e 's|@''HAVE_WCSSPN''@|$(HAVE_WCSSPN)|g' \ -e 's|@''HAVE_WCSPBRK''@|$(HAVE_WCSPBRK)|g' \ -e 's|@''HAVE_WCSSTR''@|$(HAVE_WCSSTR)|g' \ -e 's|@''HAVE_WCSTOK''@|$(HAVE_WCSTOK)|g' \ -e 's|@''HAVE_WCSWIDTH''@|$(HAVE_WCSWIDTH)|g' \ -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \ -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \ | \ sed -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \ -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \ -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \ -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \ -e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \ -e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \ -e 's|@''REPLACE_MBSRTOWCS''@|$(REPLACE_MBSRTOWCS)|g' \ -e 's|@''REPLACE_MBSNRTOWCS''@|$(REPLACE_MBSNRTOWCS)|g' \ -e 's|@''REPLACE_WCRTOMB''@|$(REPLACE_WCRTOMB)|g' \ -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \ -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \ -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \ -e 's|@''REPLACE_WCSWIDTH''@|$(REPLACE_WCSWIDTH)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ MOSTLYCLEANFILES += wchar.h wchar.h-t EXTRA_DIST += wchar.in.h ## end gnulib module wchar ## begin gnulib module write EXTRA_DIST += write.c EXTRA_libgnu_la_SOURCES += write.c ## end gnulib module write ## begin gnulib module xalloc libgnu_la_SOURCES += xmalloc.c EXTRA_DIST += xalloc.h ## end gnulib module xalloc ## begin gnulib module xalloc-die libgnu_la_SOURCES += xalloc-die.c ## end gnulib module xalloc-die ## begin gnulib module xalloc-oversized EXTRA_DIST += xalloc-oversized.h ## end gnulib module xalloc-oversized ## begin gnulib module xsize libgnu_la_SOURCES += xsize.h xsize.c ## end gnulib module xsize ## begin gnulib module xstrndup libgnu_la_SOURCES += xstrndup.h xstrndup.c ## end gnulib module xstrndup ## begin gnulib module xvasprintf libgnu_la_SOURCES += xvasprintf.h xvasprintf.c xasprintf.c EXTRA_DIST += xalloc.h ## end gnulib module xvasprintf mostlyclean-local: mostlyclean-generic @for dir in '' $(MOSTLYCLEANDIRS); do \ if test -n "$$dir" && test -d $$dir; then \ echo "rmdir $$dir"; rmdir $$dir; \ fi; \ done; \ : libpipeline-1.4.1/gnulib/lib/stdarg.in.h0000644000175000017500000000216212367434652015037 00000000000000/* Substitute for and wrapper around . Copyright (C) 2008-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _@GUARD_PREFIX@_STDARG_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_STDARG_H@ #ifndef _@GUARD_PREFIX@_STDARG_H #define _@GUARD_PREFIX@_STDARG_H #ifndef va_copy # define va_copy(a,b) ((a) = (b)) #endif #endif /* _@GUARD_PREFIX@_STDARG_H */ #endif /* _@GUARD_PREFIX@_STDARG_H */ libpipeline-1.4.1/gnulib/lib/sys_types.in.h0000644000175000017500000000317512367434652015622 00000000000000/* Provide a more complete sys/types.h. Copyright (C) 2011-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #ifndef _@GUARD_PREFIX@_SYS_TYPES_H /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_SYS_TYPES_H@ #ifndef _@GUARD_PREFIX@_SYS_TYPES_H #define _@GUARD_PREFIX@_SYS_TYPES_H /* Override off_t if Large File Support is requested on native Windows. */ #if @WINDOWS_64_BIT_OFF_T@ /* Same as int64_t in . */ # if defined _MSC_VER # define off_t __int64 # else # define off_t long long int # endif /* Indicator, for gnulib internal purposes. */ # define _GL_WINDOWS_64_BIT_OFF_T 1 #endif /* MSVC 9 defines size_t in , not in . */ /* But avoid namespace pollution on glibc systems. */ #if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) \ && ! defined __GLIBC__ # include #endif #endif /* _@GUARD_PREFIX@_SYS_TYPES_H */ #endif /* _@GUARD_PREFIX@_SYS_TYPES_H */ libpipeline-1.4.1/gnulib/lib/sig-handler.c0000644000175000017500000000013212300661542015314 00000000000000#include #define SIG_HANDLER_INLINE _GL_EXTERN_INLINE #include "sig-handler.h" libpipeline-1.4.1/gnulib/lib/printf-parse.c0000644000175000017500000005317112367434652015561 00000000000000/* Formatted output to strings. Copyright (C) 1999-2000, 2002-2003, 2006-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* This file can be parametrized with the following macros: CHAR_T The element type of the format string. CHAR_T_ONLY_ASCII Set to 1 to enable verification that all characters in the format string are ASCII. DIRECTIVE Structure denoting a format directive. Depends on CHAR_T. DIRECTIVES Structure denoting the set of format directives of a format string. Depends on CHAR_T. PRINTF_PARSE Function that parses a format string. Depends on CHAR_T. STATIC Set to 'static' to declare the function static. ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. */ #ifndef PRINTF_PARSE # include #endif /* Specification. */ #ifndef PRINTF_PARSE # include "printf-parse.h" #endif /* Default parameters. */ #ifndef PRINTF_PARSE # define PRINTF_PARSE printf_parse # define CHAR_T char # define DIRECTIVE char_directive # define DIRECTIVES char_directives #endif /* Get size_t, NULL. */ #include /* Get intmax_t. */ #if defined IN_LIBINTL || defined IN_LIBASPRINTF # if HAVE_STDINT_H_WITH_UINTMAX # include # endif # if HAVE_INTTYPES_H_WITH_UINTMAX # include # endif #else # include #endif /* malloc(), realloc(), free(). */ #include /* memcpy(). */ #include /* errno. */ #include /* Checked size_t computations. */ #include "xsize.h" #if CHAR_T_ONLY_ASCII /* c_isascii(). */ # include "c-ctype.h" #endif #ifdef STATIC STATIC #endif int PRINTF_PARSE (const CHAR_T *format, DIRECTIVES *d, arguments *a) { const CHAR_T *cp = format; /* pointer into format */ size_t arg_posn = 0; /* number of regular arguments consumed */ size_t d_allocated; /* allocated elements of d->dir */ size_t a_allocated; /* allocated elements of a->arg */ size_t max_width_length = 0; size_t max_precision_length = 0; d->count = 0; d_allocated = N_DIRECT_ALLOC_DIRECTIVES; d->dir = d->direct_alloc_dir; a->count = 0; a_allocated = N_DIRECT_ALLOC_ARGUMENTS; a->arg = a->direct_alloc_arg; #define REGISTER_ARG(_index_,_type_) \ { \ size_t n = (_index_); \ if (n >= a_allocated) \ { \ size_t memory_size; \ argument *memory; \ \ a_allocated = xtimes (a_allocated, 2); \ if (a_allocated <= n) \ a_allocated = xsum (n, 1); \ memory_size = xtimes (a_allocated, sizeof (argument)); \ if (size_overflow_p (memory_size)) \ /* Overflow, would lead to out of memory. */ \ goto out_of_memory; \ memory = (argument *) (a->arg != a->direct_alloc_arg \ ? realloc (a->arg, memory_size) \ : malloc (memory_size)); \ if (memory == NULL) \ /* Out of memory. */ \ goto out_of_memory; \ if (a->arg == a->direct_alloc_arg) \ memcpy (memory, a->arg, a->count * sizeof (argument)); \ a->arg = memory; \ } \ while (a->count <= n) \ a->arg[a->count++].type = TYPE_NONE; \ if (a->arg[n].type == TYPE_NONE) \ a->arg[n].type = (_type_); \ else if (a->arg[n].type != (_type_)) \ /* Ambiguous type for positional argument. */ \ goto error; \ } while (*cp != '\0') { CHAR_T c = *cp++; if (c == '%') { size_t arg_index = ARG_NONE; DIRECTIVE *dp = &d->dir[d->count]; /* pointer to next directive */ /* Initialize the next directive. */ dp->dir_start = cp - 1; dp->flags = 0; dp->width_start = NULL; dp->width_end = NULL; dp->width_arg_index = ARG_NONE; dp->precision_start = NULL; dp->precision_end = NULL; dp->precision_arg_index = ARG_NONE; dp->arg_index = ARG_NONE; /* Test for positional argument. */ if (*cp >= '0' && *cp <= '9') { const CHAR_T *np; for (np = cp; *np >= '0' && *np <= '9'; np++) ; if (*np == '$') { size_t n = 0; for (np = cp; *np >= '0' && *np <= '9'; np++) n = xsum (xtimes (n, 10), *np - '0'); if (n == 0) /* Positional argument 0. */ goto error; if (size_overflow_p (n)) /* n too large, would lead to out of memory later. */ goto error; arg_index = n - 1; cp = np + 1; } } /* Read the flags. */ for (;;) { if (*cp == '\'') { dp->flags |= FLAG_GROUP; cp++; } else if (*cp == '-') { dp->flags |= FLAG_LEFT; cp++; } else if (*cp == '+') { dp->flags |= FLAG_SHOWSIGN; cp++; } else if (*cp == ' ') { dp->flags |= FLAG_SPACE; cp++; } else if (*cp == '#') { dp->flags |= FLAG_ALT; cp++; } else if (*cp == '0') { dp->flags |= FLAG_ZERO; cp++; } #if __GLIBC__ >= 2 && !defined __UCLIBC__ else if (*cp == 'I') { dp->flags |= FLAG_LOCALIZED; cp++; } #endif else break; } /* Parse the field width. */ if (*cp == '*') { dp->width_start = cp; cp++; dp->width_end = cp; if (max_width_length < 1) max_width_length = 1; /* Test for positional argument. */ if (*cp >= '0' && *cp <= '9') { const CHAR_T *np; for (np = cp; *np >= '0' && *np <= '9'; np++) ; if (*np == '$') { size_t n = 0; for (np = cp; *np >= '0' && *np <= '9'; np++) n = xsum (xtimes (n, 10), *np - '0'); if (n == 0) /* Positional argument 0. */ goto error; if (size_overflow_p (n)) /* n too large, would lead to out of memory later. */ goto error; dp->width_arg_index = n - 1; cp = np + 1; } } if (dp->width_arg_index == ARG_NONE) { dp->width_arg_index = arg_posn++; if (dp->width_arg_index == ARG_NONE) /* arg_posn wrapped around. */ goto error; } REGISTER_ARG (dp->width_arg_index, TYPE_INT); } else if (*cp >= '0' && *cp <= '9') { size_t width_length; dp->width_start = cp; for (; *cp >= '0' && *cp <= '9'; cp++) ; dp->width_end = cp; width_length = dp->width_end - dp->width_start; if (max_width_length < width_length) max_width_length = width_length; } /* Parse the precision. */ if (*cp == '.') { cp++; if (*cp == '*') { dp->precision_start = cp - 1; cp++; dp->precision_end = cp; if (max_precision_length < 2) max_precision_length = 2; /* Test for positional argument. */ if (*cp >= '0' && *cp <= '9') { const CHAR_T *np; for (np = cp; *np >= '0' && *np <= '9'; np++) ; if (*np == '$') { size_t n = 0; for (np = cp; *np >= '0' && *np <= '9'; np++) n = xsum (xtimes (n, 10), *np - '0'); if (n == 0) /* Positional argument 0. */ goto error; if (size_overflow_p (n)) /* n too large, would lead to out of memory later. */ goto error; dp->precision_arg_index = n - 1; cp = np + 1; } } if (dp->precision_arg_index == ARG_NONE) { dp->precision_arg_index = arg_posn++; if (dp->precision_arg_index == ARG_NONE) /* arg_posn wrapped around. */ goto error; } REGISTER_ARG (dp->precision_arg_index, TYPE_INT); } else { size_t precision_length; dp->precision_start = cp - 1; for (; *cp >= '0' && *cp <= '9'; cp++) ; dp->precision_end = cp; precision_length = dp->precision_end - dp->precision_start; if (max_precision_length < precision_length) max_precision_length = precision_length; } } { arg_type type; /* Parse argument type/size specifiers. */ { int flags = 0; for (;;) { if (*cp == 'h') { flags |= (1 << (flags & 1)); cp++; } else if (*cp == 'L') { flags |= 4; cp++; } else if (*cp == 'l') { flags += 8; cp++; } else if (*cp == 'j') { if (sizeof (intmax_t) > sizeof (long)) { /* intmax_t = long long */ flags += 16; } else if (sizeof (intmax_t) > sizeof (int)) { /* intmax_t = long */ flags += 8; } cp++; } else if (*cp == 'z' || *cp == 'Z') { /* 'z' is standardized in ISO C 99, but glibc uses 'Z' because the warning facility in gcc-2.95.2 understands only 'Z' (see gcc-2.95.2/gcc/c-common.c:1784). */ if (sizeof (size_t) > sizeof (long)) { /* size_t = long long */ flags += 16; } else if (sizeof (size_t) > sizeof (int)) { /* size_t = long */ flags += 8; } cp++; } else if (*cp == 't') { if (sizeof (ptrdiff_t) > sizeof (long)) { /* ptrdiff_t = long long */ flags += 16; } else if (sizeof (ptrdiff_t) > sizeof (int)) { /* ptrdiff_t = long */ flags += 8; } cp++; } #if defined __APPLE__ && defined __MACH__ /* On Mac OS X 10.3, PRIdMAX is defined as "qd". We cannot change it to "lld" because PRIdMAX must also be understood by the system's printf routines. */ else if (*cp == 'q') { if (64 / 8 > sizeof (long)) { /* int64_t = long long */ flags += 16; } else { /* int64_t = long */ flags += 8; } cp++; } #endif #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ /* On native Windows, PRIdMAX is defined as "I64d". We cannot change it to "lld" because PRIdMAX must also be understood by the system's printf routines. */ else if (*cp == 'I' && cp[1] == '6' && cp[2] == '4') { if (64 / 8 > sizeof (long)) { /* __int64 = long long */ flags += 16; } else { /* __int64 = long */ flags += 8; } cp += 3; } #endif else break; } /* Read the conversion character. */ c = *cp++; switch (c) { case 'd': case 'i': #if HAVE_LONG_LONG_INT /* If 'long long' exists and is larger than 'long': */ if (flags >= 16 || (flags & 4)) type = TYPE_LONGLONGINT; else #endif /* If 'long long' exists and is the same as 'long', we parse "lld" into TYPE_LONGINT. */ if (flags >= 8) type = TYPE_LONGINT; else if (flags & 2) type = TYPE_SCHAR; else if (flags & 1) type = TYPE_SHORT; else type = TYPE_INT; break; case 'o': case 'u': case 'x': case 'X': #if HAVE_LONG_LONG_INT /* If 'long long' exists and is larger than 'long': */ if (flags >= 16 || (flags & 4)) type = TYPE_ULONGLONGINT; else #endif /* If 'unsigned long long' exists and is the same as 'unsigned long', we parse "llu" into TYPE_ULONGINT. */ if (flags >= 8) type = TYPE_ULONGINT; else if (flags & 2) type = TYPE_UCHAR; else if (flags & 1) type = TYPE_USHORT; else type = TYPE_UINT; break; case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': case 'a': case 'A': if (flags >= 16 || (flags & 4)) type = TYPE_LONGDOUBLE; else type = TYPE_DOUBLE; break; case 'c': if (flags >= 8) #if HAVE_WINT_T type = TYPE_WIDE_CHAR; #else goto error; #endif else type = TYPE_CHAR; break; #if HAVE_WINT_T case 'C': type = TYPE_WIDE_CHAR; c = 'c'; break; #endif case 's': if (flags >= 8) #if HAVE_WCHAR_T type = TYPE_WIDE_STRING; #else goto error; #endif else type = TYPE_STRING; break; #if HAVE_WCHAR_T case 'S': type = TYPE_WIDE_STRING; c = 's'; break; #endif case 'p': type = TYPE_POINTER; break; case 'n': #if HAVE_LONG_LONG_INT /* If 'long long' exists and is larger than 'long': */ if (flags >= 16 || (flags & 4)) type = TYPE_COUNT_LONGLONGINT_POINTER; else #endif /* If 'long long' exists and is the same as 'long', we parse "lln" into TYPE_COUNT_LONGINT_POINTER. */ if (flags >= 8) type = TYPE_COUNT_LONGINT_POINTER; else if (flags & 2) type = TYPE_COUNT_SCHAR_POINTER; else if (flags & 1) type = TYPE_COUNT_SHORT_POINTER; else type = TYPE_COUNT_INT_POINTER; break; #if ENABLE_UNISTDIO /* The unistdio extensions. */ case 'U': if (flags >= 16) type = TYPE_U32_STRING; else if (flags >= 8) type = TYPE_U16_STRING; else type = TYPE_U8_STRING; break; #endif case '%': type = TYPE_NONE; break; default: /* Unknown conversion character. */ goto error; } } if (type != TYPE_NONE) { dp->arg_index = arg_index; if (dp->arg_index == ARG_NONE) { dp->arg_index = arg_posn++; if (dp->arg_index == ARG_NONE) /* arg_posn wrapped around. */ goto error; } REGISTER_ARG (dp->arg_index, type); } dp->conversion = c; dp->dir_end = cp; } d->count++; if (d->count >= d_allocated) { size_t memory_size; DIRECTIVE *memory; d_allocated = xtimes (d_allocated, 2); memory_size = xtimes (d_allocated, sizeof (DIRECTIVE)); if (size_overflow_p (memory_size)) /* Overflow, would lead to out of memory. */ goto out_of_memory; memory = (DIRECTIVE *) (d->dir != d->direct_alloc_dir ? realloc (d->dir, memory_size) : malloc (memory_size)); if (memory == NULL) /* Out of memory. */ goto out_of_memory; if (d->dir == d->direct_alloc_dir) memcpy (memory, d->dir, d->count * sizeof (DIRECTIVE)); d->dir = memory; } } #if CHAR_T_ONLY_ASCII else if (!c_isascii (c)) { /* Non-ASCII character. Not supported. */ goto error; } #endif } d->dir[d->count].dir_start = cp; d->max_width_length = max_width_length; d->max_precision_length = max_precision_length; return 0; error: if (a->arg != a->direct_alloc_arg) free (a->arg); if (d->dir != d->direct_alloc_dir) free (d->dir); errno = EINVAL; return -1; out_of_memory: if (a->arg != a->direct_alloc_arg) free (a->arg); if (d->dir != d->direct_alloc_dir) free (d->dir); errno = ENOMEM; return -1; } #undef PRINTF_PARSE #undef DIRECTIVES #undef DIRECTIVE #undef CHAR_T_ONLY_ASCII #undef CHAR_T libpipeline-1.4.1/gnulib/lib/tempname.c0000644000175000017500000002161612427420141014735 00000000000000/* tempname.c - generate the name of a temporary file. Copyright (C) 1991-2003, 2005-2007, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Extracted from glibc sysdeps/posix/tempname.c. See also tmpdir.c. */ #if !_LIBC # include # include "tempname.h" #endif #include #include #include #ifndef __set_errno # define __set_errno(Val) errno = (Val) #endif #include #ifndef P_tmpdir # define P_tmpdir "/tmp" #endif #ifndef TMP_MAX # define TMP_MAX 238328 #endif #ifndef __GT_FILE # define __GT_FILE 0 # define __GT_DIR 1 # define __GT_NOCREATE 2 #endif #if !_LIBC && (GT_FILE != __GT_FILE || GT_DIR != __GT_DIR \ || GT_NOCREATE != __GT_NOCREATE) # error report this to bug-gnulib@gnu.org #endif #include #include #include #include #include #include #include #include #if _LIBC # define struct_stat64 struct stat64 #else # define struct_stat64 struct stat # define __gen_tempname gen_tempname # define __getpid getpid # define __gettimeofday gettimeofday # define __mkdir mkdir # define __open open # define __lxstat64(version, file, buf) lstat (file, buf) # define __secure_getenv secure_getenv #endif #ifdef _LIBC # include # if HP_TIMING_AVAIL # define RANDOM_BITS(Var) \ if (__builtin_expect (value == UINT64_C (0), 0)) \ { \ /* If this is the first time this function is used initialize \ the variable we accumulate the value in to some somewhat \ random value. If we'd not do this programs at startup time \ might have a reduced set of possible names, at least on slow \ machines. */ \ struct timeval tv; \ __gettimeofday (&tv, NULL); \ value = ((uint64_t) tv.tv_usec << 16) ^ tv.tv_sec; \ } \ HP_TIMING_NOW (Var) # endif #endif /* Use the widest available unsigned type if uint64_t is not available. The algorithm below extracts a number less than 62**6 (approximately 2**35.725) from uint64_t, so ancient hosts where uintmax_t is only 32 bits lose about 3.725 bits of randomness, which is better than not having mkstemp at all. */ #if !defined UINT64_MAX && !defined uint64_t # define uint64_t uintmax_t #endif #if _LIBC /* Return nonzero if DIR is an existent directory. */ static int direxists (const char *dir) { struct_stat64 buf; return __xstat64 (_STAT_VER, dir, &buf) == 0 && S_ISDIR (buf.st_mode); } /* Path search algorithm, for tmpnam, tmpfile, etc. If DIR is non-null and exists, uses it; otherwise uses the first of $TMPDIR, P_tmpdir, /tmp that exists. Copies into TMPL a template suitable for use with mk[s]temp. Will fail (-1) if DIR is non-null and doesn't exist, none of the searched dirs exists, or there's not enough space in TMPL. */ int __path_search (char *tmpl, size_t tmpl_len, const char *dir, const char *pfx, int try_tmpdir) { const char *d; size_t dlen, plen; if (!pfx || !pfx[0]) { pfx = "file"; plen = 4; } else { plen = strlen (pfx); if (plen > 5) plen = 5; } if (try_tmpdir) { d = __secure_getenv ("TMPDIR"); if (d != NULL && direxists (d)) dir = d; else if (dir != NULL && direxists (dir)) /* nothing */ ; else dir = NULL; } if (dir == NULL) { if (direxists (P_tmpdir)) dir = P_tmpdir; else if (strcmp (P_tmpdir, "/tmp") != 0 && direxists ("/tmp")) dir = "/tmp"; else { __set_errno (ENOENT); return -1; } } dlen = strlen (dir); while (dlen > 1 && dir[dlen - 1] == '/') dlen--; /* remove trailing slashes */ /* check we have room for "${dir}/${pfx}XXXXXX\0" */ if (tmpl_len < dlen + 1 + plen + 6 + 1) { __set_errno (EINVAL); return -1; } sprintf (tmpl, "%.*s/%.*sXXXXXX", (int) dlen, dir, (int) plen, pfx); return 0; } #endif /* _LIBC */ /* These are the characters used in temporary file names. */ static const char letters[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; /* Generate a temporary file name based on TMPL. TMPL must match the rules for mk[s]temp (i.e. end in "XXXXXX", possibly with a suffix). The name constructed does not exist at the time of the call to __gen_tempname. TMPL is overwritten with the result. KIND may be one of: __GT_NOCREATE: simply verify that the name does not exist at the time of the call. __GT_FILE: create the file using open(O_CREAT|O_EXCL) and return a read-write fd. The file is mode 0600. __GT_DIR: create a directory, which will be mode 0700. We use a clever algorithm to get hard-to-predict names. */ int __gen_tempname (char *tmpl, int suffixlen, int flags, int kind) { int len; char *XXXXXX; static uint64_t value; uint64_t random_time_bits; unsigned int count; int fd = -1; int save_errno = errno; struct_stat64 st; /* A lower bound on the number of temporary files to attempt to generate. The maximum total number of temporary file names that can exist for a given template is 62**6. It should never be necessary to try all of these combinations. Instead if a reasonable number of names is tried (we define reasonable as 62**3) fail to give the system administrator the chance to remove the problems. */ #define ATTEMPTS_MIN (62 * 62 * 62) /* The number of times to attempt to generate a temporary file. To conform to POSIX, this must be no smaller than TMP_MAX. */ #if ATTEMPTS_MIN < TMP_MAX unsigned int attempts = TMP_MAX; #else unsigned int attempts = ATTEMPTS_MIN; #endif len = strlen (tmpl); if (len < 6 + suffixlen || memcmp (&tmpl[len - 6 - suffixlen], "XXXXXX", 6)) { __set_errno (EINVAL); return -1; } /* This is where the Xs start. */ XXXXXX = &tmpl[len - 6 - suffixlen]; /* Get some more or less random data. */ #ifdef RANDOM_BITS RANDOM_BITS (random_time_bits); #else { struct timeval tv; __gettimeofday (&tv, NULL); random_time_bits = ((uint64_t) tv.tv_usec << 16) ^ tv.tv_sec; } #endif value += random_time_bits ^ __getpid (); for (count = 0; count < attempts; value += 7777, ++count) { uint64_t v = value; /* Fill in the random bits. */ XXXXXX[0] = letters[v % 62]; v /= 62; XXXXXX[1] = letters[v % 62]; v /= 62; XXXXXX[2] = letters[v % 62]; v /= 62; XXXXXX[3] = letters[v % 62]; v /= 62; XXXXXX[4] = letters[v % 62]; v /= 62; XXXXXX[5] = letters[v % 62]; switch (kind) { case __GT_FILE: fd = __open (tmpl, (flags & ~O_ACCMODE) | O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR); break; case __GT_DIR: fd = __mkdir (tmpl, S_IRUSR | S_IWUSR | S_IXUSR); break; case __GT_NOCREATE: /* This case is backward from the other three. __gen_tempname succeeds if __xstat fails because the name does not exist. Note the continue to bypass the common logic at the bottom of the loop. */ if (__lxstat64 (_STAT_VER, tmpl, &st) < 0) { if (errno == ENOENT) { __set_errno (save_errno); return 0; } else /* Give up now. */ return -1; } continue; default: assert (! "invalid KIND in __gen_tempname"); abort (); } if (fd >= 0) { __set_errno (save_errno); return fd; } else if (errno != EEXIST) return -1; } /* We got out of the loop because we ran out of combinations to try. */ __set_errno (EEXIST); return -1; } libpipeline-1.4.1/gnulib/lib/vasnprintf.h0000644000175000017500000000560012367434652015340 00000000000000/* vsprintf with automatic memory allocation. Copyright (C) 2002-2004, 2007-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _VASNPRINTF_H #define _VASNPRINTF_H /* Get va_list. */ #include /* Get size_t. */ #include /* The __attribute__ feature is available in gcc versions 2.5 and later. The __-protected variants of the attributes 'format' and 'printf' are accepted by gcc versions 2.6.4 (effectively 2.7) and later. We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because gnulib and libintl do '#define printf __printf__' when they override the 'printf' function. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) #else # define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ #endif #ifdef __cplusplus extern "C" { #endif /* Write formatted output to a string dynamically allocated with malloc(). You can pass a preallocated buffer for the result in RESULTBUF and its size in *LENGTHP; otherwise you pass RESULTBUF = NULL. If successful, return the address of the string (this may be = RESULTBUF if no dynamic memory allocation was necessary) and set *LENGTHP to the number of resulting bytes, excluding the trailing NUL. Upon error, set errno and return NULL. When dynamic memory allocation occurs, the preallocated buffer is left alone (with possibly modified contents). This makes it possible to use a statically allocated or stack-allocated buffer, like this: char buf[100]; size_t len = sizeof (buf); char *output = vasnprintf (buf, &len, format, args); if (output == NULL) ... error handling ...; else { ... use the output string ...; if (output != buf) free (output); } */ #if REPLACE_VASNPRINTF # define asnprintf rpl_asnprintf # define vasnprintf rpl_vasnprintf #endif extern char * asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...) _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 4)); extern char * vasnprintf (char *resultbuf, size_t *lengthp, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 0)); #ifdef __cplusplus } #endif #endif /* _VASNPRINTF_H */ libpipeline-1.4.1/gnulib/lib/float.in.h0000644000175000017500000001673412367434652014672 00000000000000/* A correct . Copyright (C) 2007-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _@GUARD_PREFIX@_FLOAT_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_FLOAT_H@ #ifndef _@GUARD_PREFIX@_FLOAT_H #define _@GUARD_PREFIX@_FLOAT_H /* 'long double' properties. */ #if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__) /* Number of mantissa units, in base FLT_RADIX. */ # undef LDBL_MANT_DIG # define LDBL_MANT_DIG 64 /* Number of decimal digits that is sufficient for representing a number. */ # undef LDBL_DIG # define LDBL_DIG 18 /* x-1 where x is the smallest representable number > 1. */ # undef LDBL_EPSILON # define LDBL_EPSILON 1.0842021724855044340E-19L /* Minimum e such that FLT_RADIX^(e-1) is a normalized number. */ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP (-16381) /* Maximum e such that FLT_RADIX^(e-1) is a representable finite number. */ # undef LDBL_MAX_EXP # define LDBL_MAX_EXP 16384 /* Minimum positive normalized number. */ # undef LDBL_MIN # define LDBL_MIN 3.3621031431120935063E-4932L /* Maximum representable finite number. */ # undef LDBL_MAX # define LDBL_MAX 1.1897314953572317650E+4932L /* Minimum e such that 10^e is in the range of normalized numbers. */ # undef LDBL_MIN_10_EXP # define LDBL_MIN_10_EXP (-4931) /* Maximum e such that 10^e is in the range of representable finite numbers. */ # undef LDBL_MAX_10_EXP # define LDBL_MAX_10_EXP 4932 #endif /* On FreeBSD/x86 6.4, the 'long double' type really has only 53 bits of precision in the compiler but 64 bits of precision at runtime. See . */ #if defined __i386__ && defined __FreeBSD__ /* Number of mantissa units, in base FLT_RADIX. */ # undef LDBL_MANT_DIG # define LDBL_MANT_DIG 64 /* Number of decimal digits that is sufficient for representing a number. */ # undef LDBL_DIG # define LDBL_DIG 18 /* x-1 where x is the smallest representable number > 1. */ # undef LDBL_EPSILON # define LDBL_EPSILON 1.084202172485504434007452800869941711426e-19L /* 2^-63 */ /* Minimum e such that FLT_RADIX^(e-1) is a normalized number. */ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP (-16381) /* Maximum e such that FLT_RADIX^(e-1) is a representable finite number. */ # undef LDBL_MAX_EXP # define LDBL_MAX_EXP 16384 /* Minimum positive normalized number. */ # undef LDBL_MIN # define LDBL_MIN 3.3621031431120935E-4932L /* = 0x1p-16382L */ /* Maximum representable finite number. */ # undef LDBL_MAX /* LDBL_MAX is represented as { 0xFFFFFFFF, 0xFFFFFFFF, 32766 }. But the largest literal that GCC allows us to write is 0x0.fffffffffffff8p16384L = { 0xFFFFF800, 0xFFFFFFFF, 32766 }. So, define it like this through a reference to an external variable const unsigned int LDBL_MAX[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 32766 }; extern const long double LDBL_MAX; Unfortunately, this is not a constant expression. */ union gl_long_double_union { struct { unsigned int lo; unsigned int hi; unsigned int exponent; } xd; long double ld; }; extern const union gl_long_double_union gl_LDBL_MAX; # define LDBL_MAX (gl_LDBL_MAX.ld) /* Minimum e such that 10^e is in the range of normalized numbers. */ # undef LDBL_MIN_10_EXP # define LDBL_MIN_10_EXP (-4931) /* Maximum e such that 10^e is in the range of representable finite numbers. */ # undef LDBL_MAX_10_EXP # define LDBL_MAX_10_EXP 4932 #endif /* On AIX 7.1 with gcc 4.2, the values of LDBL_MIN_EXP, LDBL_MIN, LDBL_MAX are wrong. On Linux/PowerPC with gcc 4.4, the value of LDBL_MAX is wrong. */ #if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP DBL_MIN_EXP # undef LDBL_MIN_10_EXP # define LDBL_MIN_10_EXP DBL_MIN_10_EXP # undef LDBL_MIN # define LDBL_MIN 2.22507385850720138309023271733240406422e-308L /* DBL_MIN = 2^-1022 */ #endif #if (defined _ARCH_PPC || defined _POWER) && (defined _AIX || defined __linux__) && (LDBL_MANT_DIG == 106) && defined __GNUC__ # undef LDBL_MAX /* LDBL_MAX is represented as { 0x7FEFFFFF, 0xFFFFFFFF, 0x7C8FFFFF, 0xFFFFFFFF }. It is not easy to define: #define LDBL_MAX 1.79769313486231580793728971405302307166e308L is too small, whereas #define LDBL_MAX 1.79769313486231580793728971405302307167e308L is too large. Apparently a bug in GCC decimal-to-binary conversion. Also, I can't get values larger than #define LDBL63 ((long double) (1ULL << 63)) #define LDBL882 (LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63) #define LDBL945 (LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63) #define LDBL1008 (LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63 * LDBL63) #define LDBL_MAX (LDBL1008 * 65535.0L + LDBL945 * (long double) 9223372036821221375ULL + LDBL882 * (long double) 4611686018427387904ULL) which is represented as { 0x7FEFFFFF, 0xFFFFFFFF, 0x7C8FFFFF, 0xF8000000 }. So, define it like this through a reference to an external variable const double LDBL_MAX[2] = { DBL_MAX, DBL_MAX / (double)134217728UL / (double)134217728UL }; extern const long double LDBL_MAX; or through a pointer cast #define LDBL_MAX \ (*(const long double *) (double[]) { DBL_MAX, DBL_MAX / (double)134217728UL / (double)134217728UL }) Unfortunately, this is not a constant expression, and the latter expression does not work well when GCC is optimizing.. */ union gl_long_double_union { struct { double hi; double lo; } dd; long double ld; }; extern const union gl_long_double_union gl_LDBL_MAX; # define LDBL_MAX (gl_LDBL_MAX.ld) #endif /* On IRIX 6.5, with cc, the value of LDBL_MANT_DIG is wrong. On IRIX 6.5, with gcc 4.2, the values of LDBL_MIN_EXP, LDBL_MIN, LDBL_EPSILON are wrong. */ #if defined __sgi && (LDBL_MANT_DIG >= 106) # undef LDBL_MANT_DIG # define LDBL_MANT_DIG 106 # if defined __GNUC__ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP DBL_MIN_EXP # undef LDBL_MIN_10_EXP # define LDBL_MIN_10_EXP DBL_MIN_10_EXP # undef LDBL_MIN # define LDBL_MIN 2.22507385850720138309023271733240406422e-308L /* DBL_MIN = 2^-1022 */ # undef LDBL_EPSILON # define LDBL_EPSILON 2.46519032881566189191165176650870696773e-32L /* 2^-105 */ # endif #endif #if @REPLACE_ITOLD@ /* Pull in a function that fixes the 'int' to 'long double' conversion of glibc 2.7. */ extern # ifdef __cplusplus "C" # endif void _Qp_itoq (long double *, int); static void (*_gl_float_fix_itold) (long double *, int) = _Qp_itoq; #endif #endif /* _@GUARD_PREFIX@_FLOAT_H */ #endif /* _@GUARD_PREFIX@_FLOAT_H */ libpipeline-1.4.1/gnulib/lib/msvc-nothrow.c0000644000175000017500000000243412367434652015611 00000000000000/* Wrappers that don't throw invalid parameter notifications with MSVC runtime libraries. Copyright (C) 2011-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include /* Specification. */ #include "msvc-nothrow.h" /* Get declarations of the native Windows API functions. */ #define WIN32_LEAN_AND_MEAN #include #include "msvc-inval.h" #undef _get_osfhandle #if HAVE_MSVC_INVALID_PARAMETER_HANDLER intptr_t _gl_nothrow_get_osfhandle (int fd) { intptr_t result; TRY_MSVC_INVAL { result = _get_osfhandle (fd); } CATCH_MSVC_INVAL { result = (intptr_t) INVALID_HANDLE_VALUE; } DONE_MSVC_INVAL; return result; } #endif libpipeline-1.4.1/gnulib/lib/xalloc-oversized.h0000644000175000017500000000322712367434652016443 00000000000000/* xalloc-oversized.h -- memory allocation size checking Copyright (C) 1990-2000, 2003-2004, 2006-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef XALLOC_OVERSIZED_H_ # define XALLOC_OVERSIZED_H_ # include /* Return 1 if an array of N objects, each of size S, cannot exist due to size arithmetic overflow. S must be positive and N must be nonnegative. This is a macro, not a function, so that it works correctly even when SIZE_MAX < N. By gnulib convention, SIZE_MAX represents overflow in size calculations, so the conservative dividend to use here is SIZE_MAX - 1, since SIZE_MAX might represent an overflowed value. However, malloc (SIZE_MAX) fails on all known hosts where sizeof (ptrdiff_t) <= sizeof (size_t), so do not bother to test for exactly-SIZE_MAX allocations on such hosts; this avoids a test and branch when S is known to be 1. */ # define xalloc_oversized(n, s) \ ((size_t) (sizeof (ptrdiff_t) <= sizeof (size_t) ? -1 : -2) / (s) < (n)) #endif /* !XALLOC_OVERSIZED_H_ */ libpipeline-1.4.1/gnulib/lib/printf-args.c0000644000175000017500000001463212367434652015402 00000000000000/* Decomposed printf argument list. Copyright (C) 1999, 2002-2003, 2005-2007, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* This file can be parametrized with the following macros: ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. PRINTF_FETCHARGS Name of the function to be defined. STATIC Set to 'static' to declare the function static. */ #ifndef PRINTF_FETCHARGS # include #endif /* Specification. */ #ifndef PRINTF_FETCHARGS # include "printf-args.h" #endif #ifdef STATIC STATIC #endif int PRINTF_FETCHARGS (va_list args, arguments *a) { size_t i; argument *ap; for (i = 0, ap = &a->arg[0]; i < a->count; i++, ap++) switch (ap->type) { case TYPE_SCHAR: ap->a.a_schar = va_arg (args, /*signed char*/ int); break; case TYPE_UCHAR: ap->a.a_uchar = va_arg (args, /*unsigned char*/ int); break; case TYPE_SHORT: ap->a.a_short = va_arg (args, /*short*/ int); break; case TYPE_USHORT: ap->a.a_ushort = va_arg (args, /*unsigned short*/ int); break; case TYPE_INT: ap->a.a_int = va_arg (args, int); break; case TYPE_UINT: ap->a.a_uint = va_arg (args, unsigned int); break; case TYPE_LONGINT: ap->a.a_longint = va_arg (args, long int); break; case TYPE_ULONGINT: ap->a.a_ulongint = va_arg (args, unsigned long int); break; #if HAVE_LONG_LONG_INT case TYPE_LONGLONGINT: ap->a.a_longlongint = va_arg (args, long long int); break; case TYPE_ULONGLONGINT: ap->a.a_ulonglongint = va_arg (args, unsigned long long int); break; #endif case TYPE_DOUBLE: ap->a.a_double = va_arg (args, double); break; case TYPE_LONGDOUBLE: ap->a.a_longdouble = va_arg (args, long double); break; case TYPE_CHAR: ap->a.a_char = va_arg (args, int); break; #if HAVE_WINT_T case TYPE_WIDE_CHAR: /* Although ISO C 99 7.24.1.(2) says that wint_t is "unchanged by default argument promotions", this is not the case in mingw32, where wint_t is 'unsigned short'. */ ap->a.a_wide_char = (sizeof (wint_t) < sizeof (int) ? (wint_t) va_arg (args, int) : va_arg (args, wint_t)); break; #endif case TYPE_STRING: ap->a.a_string = va_arg (args, const char *); /* A null pointer is an invalid argument for "%s", but in practice it occurs quite frequently in printf statements that produce debug output. Use a fallback in this case. */ if (ap->a.a_string == NULL) ap->a.a_string = "(NULL)"; break; #if HAVE_WCHAR_T case TYPE_WIDE_STRING: ap->a.a_wide_string = va_arg (args, const wchar_t *); /* A null pointer is an invalid argument for "%ls", but in practice it occurs quite frequently in printf statements that produce debug output. Use a fallback in this case. */ if (ap->a.a_wide_string == NULL) { static const wchar_t wide_null_string[] = { (wchar_t)'(', (wchar_t)'N', (wchar_t)'U', (wchar_t)'L', (wchar_t)'L', (wchar_t)')', (wchar_t)0 }; ap->a.a_wide_string = wide_null_string; } break; #endif case TYPE_POINTER: ap->a.a_pointer = va_arg (args, void *); break; case TYPE_COUNT_SCHAR_POINTER: ap->a.a_count_schar_pointer = va_arg (args, signed char *); break; case TYPE_COUNT_SHORT_POINTER: ap->a.a_count_short_pointer = va_arg (args, short *); break; case TYPE_COUNT_INT_POINTER: ap->a.a_count_int_pointer = va_arg (args, int *); break; case TYPE_COUNT_LONGINT_POINTER: ap->a.a_count_longint_pointer = va_arg (args, long int *); break; #if HAVE_LONG_LONG_INT case TYPE_COUNT_LONGLONGINT_POINTER: ap->a.a_count_longlongint_pointer = va_arg (args, long long int *); break; #endif #if ENABLE_UNISTDIO /* The unistdio extensions. */ case TYPE_U8_STRING: ap->a.a_u8_string = va_arg (args, const uint8_t *); /* A null pointer is an invalid argument for "%U", but in practice it occurs quite frequently in printf statements that produce debug output. Use a fallback in this case. */ if (ap->a.a_u8_string == NULL) { static const uint8_t u8_null_string[] = { '(', 'N', 'U', 'L', 'L', ')', 0 }; ap->a.a_u8_string = u8_null_string; } break; case TYPE_U16_STRING: ap->a.a_u16_string = va_arg (args, const uint16_t *); /* A null pointer is an invalid argument for "%lU", but in practice it occurs quite frequently in printf statements that produce debug output. Use a fallback in this case. */ if (ap->a.a_u16_string == NULL) { static const uint16_t u16_null_string[] = { '(', 'N', 'U', 'L', 'L', ')', 0 }; ap->a.a_u16_string = u16_null_string; } break; case TYPE_U32_STRING: ap->a.a_u32_string = va_arg (args, const uint32_t *); /* A null pointer is an invalid argument for "%llU", but in practice it occurs quite frequently in printf statements that produce debug output. Use a fallback in this case. */ if (ap->a.a_u32_string == NULL) { static const uint32_t u32_null_string[] = { '(', 'N', 'U', 'L', 'L', ')', 0 }; ap->a.a_u32_string = u32_null_string; } break; #endif default: /* Unknown type. */ return -1; } return 0; } libpipeline-1.4.1/gnulib/lib/itold.c0000644000175000017500000000201012367434652014244 00000000000000/* Replacement for 'int' to 'long double' conversion routine. Copyright (C) 2011-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2011. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include void _Qp_itoq (long double *result, int a) { /* Convert from 'int' to 'double', then from 'double' to 'long double'. */ *result = (double) a; } libpipeline-1.4.1/gnulib/lib/memchr.valgrind0000644000175000017500000000065212300661542015765 00000000000000# Suppress a valgrind message about use of uninitialized memory in memchr(). # POSIX states that when the character is found, memchr must not read extra # bytes in an overestimated length (for example, where memchr is used to # implement strnlen). However, we use a safe word read to provide a speedup. { memchr-value4 Memcheck:Value4 fun:rpl_memchr } { memchr-value8 Memcheck:Value8 fun:rpl_memchr } libpipeline-1.4.1/gnulib/lib/string.in.h0000644000175000017500000011646112367434652015071 00000000000000/* A GNU-like . Copyright (C) 1995-1996, 2001-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _@GUARD_PREFIX@_STRING_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_STRING_H@ #ifndef _@GUARD_PREFIX@_STRING_H #define _@GUARD_PREFIX@_STRING_H /* NetBSD 5.0 mis-defines NULL. */ #include /* MirBSD defines mbslen as a macro. */ #if @GNULIB_MBSLEN@ && defined __MirBSD__ # include #endif /* The __attribute__ feature is available in gcc versions 2.5 and later. The attribute __pure__ was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else # define _GL_ATTRIBUTE_PURE /* empty */ #endif /* NetBSD 5.0 declares strsignal in , not in . */ /* But in any case avoid namespace pollution on glibc systems. */ #if (@GNULIB_STRSIGNAL@ || defined GNULIB_POSIXCHECK) && defined __NetBSD__ \ && ! defined __GLIBC__ # include #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Find the index of the least-significant set bit. */ #if @GNULIB_FFSL@ # if !@HAVE_FFSL@ _GL_FUNCDECL_SYS (ffsl, int, (long int i)); # endif _GL_CXXALIAS_SYS (ffsl, int, (long int i)); _GL_CXXALIASWARN (ffsl); #elif defined GNULIB_POSIXCHECK # undef ffsl # if HAVE_RAW_DECL_FFSL _GL_WARN_ON_USE (ffsl, "ffsl is not portable - use the ffsl module"); # endif #endif /* Find the index of the least-significant set bit. */ #if @GNULIB_FFSLL@ # if !@HAVE_FFSLL@ _GL_FUNCDECL_SYS (ffsll, int, (long long int i)); # endif _GL_CXXALIAS_SYS (ffsll, int, (long long int i)); _GL_CXXALIASWARN (ffsll); #elif defined GNULIB_POSIXCHECK # undef ffsll # if HAVE_RAW_DECL_FFSLL _GL_WARN_ON_USE (ffsll, "ffsll is not portable - use the ffsll module"); # endif #endif /* Return the first instance of C within N bytes of S, or NULL. */ #if @GNULIB_MEMCHR@ # if @REPLACE_MEMCHR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define memchr rpl_memchr # endif _GL_FUNCDECL_RPL (memchr, void *, (void const *__s, int __c, size_t __n) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (memchr, void *, (void const *__s, int __c, size_t __n)); # else # if ! @HAVE_MEMCHR@ _GL_FUNCDECL_SYS (memchr, void *, (void const *__s, int __c, size_t __n) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif /* On some systems, this function is defined as an overloaded function: extern "C" { const void * std::memchr (const void *, int, size_t); } extern "C++" { void * std::memchr (void *, int, size_t); } */ _GL_CXXALIAS_SYS_CAST2 (memchr, void *, (void const *__s, int __c, size_t __n), void const *, (void const *__s, int __c, size_t __n)); # endif # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (memchr, void *, (void *__s, int __c, size_t __n)); _GL_CXXALIASWARN1 (memchr, void const *, (void const *__s, int __c, size_t __n)); # else _GL_CXXALIASWARN (memchr); # endif #elif defined GNULIB_POSIXCHECK # undef memchr /* Assume memchr is always declared. */ _GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - " "use gnulib module memchr for portability" ); #endif /* Return the first occurrence of NEEDLE in HAYSTACK. */ #if @GNULIB_MEMMEM@ # if @REPLACE_MEMMEM@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define memmem rpl_memmem # endif _GL_FUNCDECL_RPL (memmem, void *, (void const *__haystack, size_t __haystack_len, void const *__needle, size_t __needle_len) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 3))); _GL_CXXALIAS_RPL (memmem, void *, (void const *__haystack, size_t __haystack_len, void const *__needle, size_t __needle_len)); # else # if ! @HAVE_DECL_MEMMEM@ _GL_FUNCDECL_SYS (memmem, void *, (void const *__haystack, size_t __haystack_len, void const *__needle, size_t __needle_len) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 3))); # endif _GL_CXXALIAS_SYS (memmem, void *, (void const *__haystack, size_t __haystack_len, void const *__needle, size_t __needle_len)); # endif _GL_CXXALIASWARN (memmem); #elif defined GNULIB_POSIXCHECK # undef memmem # if HAVE_RAW_DECL_MEMMEM _GL_WARN_ON_USE (memmem, "memmem is unportable and often quadratic - " "use gnulib module memmem-simple for portability, " "and module memmem for speed" ); # endif #endif /* Copy N bytes of SRC to DEST, return pointer to bytes after the last written byte. */ #if @GNULIB_MEMPCPY@ # if ! @HAVE_MEMPCPY@ _GL_FUNCDECL_SYS (mempcpy, void *, (void *restrict __dest, void const *restrict __src, size_t __n) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (mempcpy, void *, (void *restrict __dest, void const *restrict __src, size_t __n)); _GL_CXXALIASWARN (mempcpy); #elif defined GNULIB_POSIXCHECK # undef mempcpy # if HAVE_RAW_DECL_MEMPCPY _GL_WARN_ON_USE (mempcpy, "mempcpy is unportable - " "use gnulib module mempcpy for portability"); # endif #endif /* Search backwards through a block for a byte (specified as an int). */ #if @GNULIB_MEMRCHR@ # if ! @HAVE_DECL_MEMRCHR@ _GL_FUNCDECL_SYS (memrchr, void *, (void const *, int, size_t) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const void * std::memrchr (const void *, int, size_t); } extern "C++" { void * std::memrchr (void *, int, size_t); } */ _GL_CXXALIAS_SYS_CAST2 (memrchr, void *, (void const *, int, size_t), void const *, (void const *, int, size_t)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (memrchr, void *, (void *, int, size_t)); _GL_CXXALIASWARN1 (memrchr, void const *, (void const *, int, size_t)); # else _GL_CXXALIASWARN (memrchr); # endif #elif defined GNULIB_POSIXCHECK # undef memrchr # if HAVE_RAW_DECL_MEMRCHR _GL_WARN_ON_USE (memrchr, "memrchr is unportable - " "use gnulib module memrchr for portability"); # endif #endif /* Find the first occurrence of C in S. More efficient than memchr(S,C,N), at the expense of undefined behavior if C does not occur within N bytes. */ #if @GNULIB_RAWMEMCHR@ # if ! @HAVE_RAWMEMCHR@ _GL_FUNCDECL_SYS (rawmemchr, void *, (void const *__s, int __c_in) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const void * std::rawmemchr (const void *, int); } extern "C++" { void * std::rawmemchr (void *, int); } */ _GL_CXXALIAS_SYS_CAST2 (rawmemchr, void *, (void const *__s, int __c_in), void const *, (void const *__s, int __c_in)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (rawmemchr, void *, (void *__s, int __c_in)); _GL_CXXALIASWARN1 (rawmemchr, void const *, (void const *__s, int __c_in)); # else _GL_CXXALIASWARN (rawmemchr); # endif #elif defined GNULIB_POSIXCHECK # undef rawmemchr # if HAVE_RAW_DECL_RAWMEMCHR _GL_WARN_ON_USE (rawmemchr, "rawmemchr is unportable - " "use gnulib module rawmemchr for portability"); # endif #endif /* Copy SRC to DST, returning the address of the terminating '\0' in DST. */ #if @GNULIB_STPCPY@ # if ! @HAVE_STPCPY@ _GL_FUNCDECL_SYS (stpcpy, char *, (char *restrict __dst, char const *restrict __src) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (stpcpy, char *, (char *restrict __dst, char const *restrict __src)); _GL_CXXALIASWARN (stpcpy); #elif defined GNULIB_POSIXCHECK # undef stpcpy # if HAVE_RAW_DECL_STPCPY _GL_WARN_ON_USE (stpcpy, "stpcpy is unportable - " "use gnulib module stpcpy for portability"); # endif #endif /* Copy no more than N bytes of SRC to DST, returning a pointer past the last non-NUL byte written into DST. */ #if @GNULIB_STPNCPY@ # if @REPLACE_STPNCPY@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef stpncpy # define stpncpy rpl_stpncpy # endif _GL_FUNCDECL_RPL (stpncpy, char *, (char *restrict __dst, char const *restrict __src, size_t __n) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (stpncpy, char *, (char *restrict __dst, char const *restrict __src, size_t __n)); # else # if ! @HAVE_STPNCPY@ _GL_FUNCDECL_SYS (stpncpy, char *, (char *restrict __dst, char const *restrict __src, size_t __n) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (stpncpy, char *, (char *restrict __dst, char const *restrict __src, size_t __n)); # endif _GL_CXXALIASWARN (stpncpy); #elif defined GNULIB_POSIXCHECK # undef stpncpy # if HAVE_RAW_DECL_STPNCPY _GL_WARN_ON_USE (stpncpy, "stpncpy is unportable - " "use gnulib module stpncpy for portability"); # endif #endif #if defined GNULIB_POSIXCHECK /* strchr() does not work with multibyte strings if the locale encoding is GB18030 and the character to be searched is a digit. */ # undef strchr /* Assume strchr is always declared. */ _GL_WARN_ON_USE (strchr, "strchr cannot work correctly on character strings " "in some multibyte locales - " "use mbschr if you care about internationalization"); #endif /* Find the first occurrence of C in S or the final NUL byte. */ #if @GNULIB_STRCHRNUL@ # if @REPLACE_STRCHRNUL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strchrnul rpl_strchrnul # endif _GL_FUNCDECL_RPL (strchrnul, char *, (const char *__s, int __c_in) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strchrnul, char *, (const char *str, int ch)); # else # if ! @HAVE_STRCHRNUL@ _GL_FUNCDECL_SYS (strchrnul, char *, (char const *__s, int __c_in) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const char * std::strchrnul (const char *, int); } extern "C++" { char * std::strchrnul (char *, int); } */ _GL_CXXALIAS_SYS_CAST2 (strchrnul, char *, (char const *__s, int __c_in), char const *, (char const *__s, int __c_in)); # endif # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (strchrnul, char *, (char *__s, int __c_in)); _GL_CXXALIASWARN1 (strchrnul, char const *, (char const *__s, int __c_in)); # else _GL_CXXALIASWARN (strchrnul); # endif #elif defined GNULIB_POSIXCHECK # undef strchrnul # if HAVE_RAW_DECL_STRCHRNUL _GL_WARN_ON_USE (strchrnul, "strchrnul is unportable - " "use gnulib module strchrnul for portability"); # endif #endif /* Duplicate S, returning an identical malloc'd string. */ #if @GNULIB_STRDUP@ # if @REPLACE_STRDUP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strdup # define strdup rpl_strdup # endif _GL_FUNCDECL_RPL (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strdup, char *, (char const *__s)); # else # if defined __cplusplus && defined GNULIB_NAMESPACE && defined strdup /* strdup exists as a function and as a macro. Get rid of the macro. */ # undef strdup # endif # if !(@HAVE_DECL_STRDUP@ || defined strdup) _GL_FUNCDECL_SYS (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strdup, char *, (char const *__s)); # endif _GL_CXXALIASWARN (strdup); #elif defined GNULIB_POSIXCHECK # undef strdup # if HAVE_RAW_DECL_STRDUP _GL_WARN_ON_USE (strdup, "strdup is unportable - " "use gnulib module strdup for portability"); # endif #endif /* Append no more than N characters from SRC onto DEST. */ #if @GNULIB_STRNCAT@ # if @REPLACE_STRNCAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strncat # define strncat rpl_strncat # endif _GL_FUNCDECL_RPL (strncat, char *, (char *dest, const char *src, size_t n) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (strncat, char *, (char *dest, const char *src, size_t n)); # else _GL_CXXALIAS_SYS (strncat, char *, (char *dest, const char *src, size_t n)); # endif _GL_CXXALIASWARN (strncat); #elif defined GNULIB_POSIXCHECK # undef strncat # if HAVE_RAW_DECL_STRNCAT _GL_WARN_ON_USE (strncat, "strncat is unportable - " "use gnulib module strncat for portability"); # endif #endif /* Return a newly allocated copy of at most N bytes of STRING. */ #if @GNULIB_STRNDUP@ # if @REPLACE_STRNDUP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strndup # define strndup rpl_strndup # endif _GL_FUNCDECL_RPL (strndup, char *, (char const *__string, size_t __n) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strndup, char *, (char const *__string, size_t __n)); # else # if ! @HAVE_DECL_STRNDUP@ _GL_FUNCDECL_SYS (strndup, char *, (char const *__string, size_t __n) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strndup, char *, (char const *__string, size_t __n)); # endif _GL_CXXALIASWARN (strndup); #elif defined GNULIB_POSIXCHECK # undef strndup # if HAVE_RAW_DECL_STRNDUP _GL_WARN_ON_USE (strndup, "strndup is unportable - " "use gnulib module strndup for portability"); # endif #endif /* Find the length (number of bytes) of STRING, but scan at most MAXLEN bytes. If no '\0' terminator is found in that many bytes, return MAXLEN. */ #if @GNULIB_STRNLEN@ # if @REPLACE_STRNLEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strnlen # define strnlen rpl_strnlen # endif _GL_FUNCDECL_RPL (strnlen, size_t, (char const *__string, size_t __maxlen) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strnlen, size_t, (char const *__string, size_t __maxlen)); # else # if ! @HAVE_DECL_STRNLEN@ _GL_FUNCDECL_SYS (strnlen, size_t, (char const *__string, size_t __maxlen) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strnlen, size_t, (char const *__string, size_t __maxlen)); # endif _GL_CXXALIASWARN (strnlen); #elif defined GNULIB_POSIXCHECK # undef strnlen # if HAVE_RAW_DECL_STRNLEN _GL_WARN_ON_USE (strnlen, "strnlen is unportable - " "use gnulib module strnlen for portability"); # endif #endif #if defined GNULIB_POSIXCHECK /* strcspn() assumes the second argument is a list of single-byte characters. Even in this simple case, it does not work with multibyte strings if the locale encoding is GB18030 and one of the characters to be searched is a digit. */ # undef strcspn /* Assume strcspn is always declared. */ _GL_WARN_ON_USE (strcspn, "strcspn cannot work correctly on character strings " "in multibyte locales - " "use mbscspn if you care about internationalization"); #endif /* Find the first occurrence in S of any character in ACCEPT. */ #if @GNULIB_STRPBRK@ # if ! @HAVE_STRPBRK@ _GL_FUNCDECL_SYS (strpbrk, char *, (char const *__s, char const *__accept) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); # endif /* On some systems, this function is defined as an overloaded function: extern "C" { const char * strpbrk (const char *, const char *); } extern "C++" { char * strpbrk (char *, const char *); } */ _GL_CXXALIAS_SYS_CAST2 (strpbrk, char *, (char const *__s, char const *__accept), const char *, (char const *__s, char const *__accept)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (strpbrk, char *, (char *__s, char const *__accept)); _GL_CXXALIASWARN1 (strpbrk, char const *, (char const *__s, char const *__accept)); # else _GL_CXXALIASWARN (strpbrk); # endif # if defined GNULIB_POSIXCHECK /* strpbrk() assumes the second argument is a list of single-byte characters. Even in this simple case, it does not work with multibyte strings if the locale encoding is GB18030 and one of the characters to be searched is a digit. */ # undef strpbrk _GL_WARN_ON_USE (strpbrk, "strpbrk cannot work correctly on character strings " "in multibyte locales - " "use mbspbrk if you care about internationalization"); # endif #elif defined GNULIB_POSIXCHECK # undef strpbrk # if HAVE_RAW_DECL_STRPBRK _GL_WARN_ON_USE (strpbrk, "strpbrk is unportable - " "use gnulib module strpbrk for portability"); # endif #endif #if defined GNULIB_POSIXCHECK /* strspn() assumes the second argument is a list of single-byte characters. Even in this simple case, it cannot work with multibyte strings. */ # undef strspn /* Assume strspn is always declared. */ _GL_WARN_ON_USE (strspn, "strspn cannot work correctly on character strings " "in multibyte locales - " "use mbsspn if you care about internationalization"); #endif #if defined GNULIB_POSIXCHECK /* strrchr() does not work with multibyte strings if the locale encoding is GB18030 and the character to be searched is a digit. */ # undef strrchr /* Assume strrchr is always declared. */ _GL_WARN_ON_USE (strrchr, "strrchr cannot work correctly on character strings " "in some multibyte locales - " "use mbsrchr if you care about internationalization"); #endif /* Search the next delimiter (char listed in DELIM) starting at *STRINGP. If one is found, overwrite it with a NUL, and advance *STRINGP to point to the next char after it. Otherwise, set *STRINGP to NULL. If *STRINGP was already NULL, nothing happens. Return the old value of *STRINGP. This is a variant of strtok() that is multithread-safe and supports empty fields. Caveat: It modifies the original string. Caveat: These functions cannot be used on constant strings. Caveat: The identity of the delimiting character is lost. Caveat: It doesn't work with multibyte strings unless all of the delimiter characters are ASCII characters < 0x30. See also strtok_r(). */ #if @GNULIB_STRSEP@ # if ! @HAVE_STRSEP@ _GL_FUNCDECL_SYS (strsep, char *, (char **restrict __stringp, char const *restrict __delim) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (strsep, char *, (char **restrict __stringp, char const *restrict __delim)); _GL_CXXALIASWARN (strsep); # if defined GNULIB_POSIXCHECK # undef strsep _GL_WARN_ON_USE (strsep, "strsep cannot work correctly on character strings " "in multibyte locales - " "use mbssep if you care about internationalization"); # endif #elif defined GNULIB_POSIXCHECK # undef strsep # if HAVE_RAW_DECL_STRSEP _GL_WARN_ON_USE (strsep, "strsep is unportable - " "use gnulib module strsep for portability"); # endif #endif #if @GNULIB_STRSTR@ # if @REPLACE_STRSTR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strstr rpl_strstr # endif _GL_FUNCDECL_RPL (strstr, char *, (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (strstr, char *, (const char *haystack, const char *needle)); # else /* On some systems, this function is defined as an overloaded function: extern "C++" { const char * strstr (const char *, const char *); } extern "C++" { char * strstr (char *, const char *); } */ _GL_CXXALIAS_SYS_CAST2 (strstr, char *, (const char *haystack, const char *needle), const char *, (const char *haystack, const char *needle)); # endif # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (strstr, char *, (char *haystack, const char *needle)); _GL_CXXALIASWARN1 (strstr, const char *, (const char *haystack, const char *needle)); # else _GL_CXXALIASWARN (strstr); # endif #elif defined GNULIB_POSIXCHECK /* strstr() does not work with multibyte strings if the locale encoding is different from UTF-8: POSIX says that it operates on "strings", and "string" in POSIX is defined as a sequence of bytes, not of characters. */ # undef strstr /* Assume strstr is always declared. */ _GL_WARN_ON_USE (strstr, "strstr is quadratic on many systems, and cannot " "work correctly on character strings in most " "multibyte locales - " "use mbsstr if you care about internationalization, " "or use strstr if you care about speed"); #endif /* Find the first occurrence of NEEDLE in HAYSTACK, using case-insensitive comparison. */ #if @GNULIB_STRCASESTR@ # if @REPLACE_STRCASESTR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strcasestr rpl_strcasestr # endif _GL_FUNCDECL_RPL (strcasestr, char *, (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (strcasestr, char *, (const char *haystack, const char *needle)); # else # if ! @HAVE_STRCASESTR@ _GL_FUNCDECL_SYS (strcasestr, char *, (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const char * strcasestr (const char *, const char *); } extern "C++" { char * strcasestr (char *, const char *); } */ _GL_CXXALIAS_SYS_CAST2 (strcasestr, char *, (const char *haystack, const char *needle), const char *, (const char *haystack, const char *needle)); # endif # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (strcasestr, char *, (char *haystack, const char *needle)); _GL_CXXALIASWARN1 (strcasestr, const char *, (const char *haystack, const char *needle)); # else _GL_CXXALIASWARN (strcasestr); # endif #elif defined GNULIB_POSIXCHECK /* strcasestr() does not work with multibyte strings: It is a glibc extension, and glibc implements it only for unibyte locales. */ # undef strcasestr # if HAVE_RAW_DECL_STRCASESTR _GL_WARN_ON_USE (strcasestr, "strcasestr does work correctly on character " "strings in multibyte locales - " "use mbscasestr if you care about " "internationalization, or use c-strcasestr if you want " "a locale independent function"); # endif #endif /* Parse S into tokens separated by characters in DELIM. If S is NULL, the saved pointer in SAVE_PTR is used as the next starting point. For example: char s[] = "-abc-=-def"; char *sp; x = strtok_r(s, "-", &sp); // x = "abc", sp = "=-def" x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL x = strtok_r(NULL, "=", &sp); // x = NULL // s = "abc\0-def\0" This is a variant of strtok() that is multithread-safe. For the POSIX documentation for this function, see: http://www.opengroup.org/susv3xsh/strtok.html Caveat: It modifies the original string. Caveat: These functions cannot be used on constant strings. Caveat: The identity of the delimiting character is lost. Caveat: It doesn't work with multibyte strings unless all of the delimiter characters are ASCII characters < 0x30. See also strsep(). */ #if @GNULIB_STRTOK_R@ # if @REPLACE_STRTOK_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strtok_r # define strtok_r rpl_strtok_r # endif _GL_FUNCDECL_RPL (strtok_r, char *, (char *restrict s, char const *restrict delim, char **restrict save_ptr) _GL_ARG_NONNULL ((2, 3))); _GL_CXXALIAS_RPL (strtok_r, char *, (char *restrict s, char const *restrict delim, char **restrict save_ptr)); # else # if @UNDEFINE_STRTOK_R@ || defined GNULIB_POSIXCHECK # undef strtok_r # endif # if ! @HAVE_DECL_STRTOK_R@ _GL_FUNCDECL_SYS (strtok_r, char *, (char *restrict s, char const *restrict delim, char **restrict save_ptr) _GL_ARG_NONNULL ((2, 3))); # endif _GL_CXXALIAS_SYS (strtok_r, char *, (char *restrict s, char const *restrict delim, char **restrict save_ptr)); # endif _GL_CXXALIASWARN (strtok_r); # if defined GNULIB_POSIXCHECK _GL_WARN_ON_USE (strtok_r, "strtok_r cannot work correctly on character " "strings in multibyte locales - " "use mbstok_r if you care about internationalization"); # endif #elif defined GNULIB_POSIXCHECK # undef strtok_r # if HAVE_RAW_DECL_STRTOK_R _GL_WARN_ON_USE (strtok_r, "strtok_r is unportable - " "use gnulib module strtok_r for portability"); # endif #endif /* The following functions are not specified by POSIX. They are gnulib extensions. */ #if @GNULIB_MBSLEN@ /* Return the number of multibyte characters in the character string STRING. This considers multibyte characters, unlike strlen, which counts bytes. */ # ifdef __MirBSD__ /* MirBSD defines mbslen as a macro. Override it. */ # undef mbslen # endif # if @HAVE_MBSLEN@ /* AIX, OSF/1, MirBSD define mbslen already in libc. */ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mbslen rpl_mbslen # endif _GL_FUNCDECL_RPL (mbslen, size_t, (const char *string) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mbslen, size_t, (const char *string)); # else _GL_FUNCDECL_SYS (mbslen, size_t, (const char *string) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_SYS (mbslen, size_t, (const char *string)); # endif _GL_CXXALIASWARN (mbslen); #endif #if @GNULIB_MBSNLEN@ /* Return the number of multibyte characters in the character string starting at STRING and ending at STRING + LEN. */ _GL_EXTERN_C size_t mbsnlen (const char *string, size_t len) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1)); #endif #if @GNULIB_MBSCHR@ /* Locate the first single-byte character C in the character string STRING, and return a pointer to it. Return NULL if C is not found in STRING. Unlike strchr(), this function works correctly in multibyte locales with encodings such as GB18030. */ # if defined __hpux # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mbschr rpl_mbschr /* avoid collision with HP-UX function */ # endif _GL_FUNCDECL_RPL (mbschr, char *, (const char *string, int c) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mbschr, char *, (const char *string, int c)); # else _GL_FUNCDECL_SYS (mbschr, char *, (const char *string, int c) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_SYS (mbschr, char *, (const char *string, int c)); # endif _GL_CXXALIASWARN (mbschr); #endif #if @GNULIB_MBSRCHR@ /* Locate the last single-byte character C in the character string STRING, and return a pointer to it. Return NULL if C is not found in STRING. Unlike strrchr(), this function works correctly in multibyte locales with encodings such as GB18030. */ # if defined __hpux || defined __INTERIX # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mbsrchr rpl_mbsrchr /* avoid collision with system function */ # endif _GL_FUNCDECL_RPL (mbsrchr, char *, (const char *string, int c) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mbsrchr, char *, (const char *string, int c)); # else _GL_FUNCDECL_SYS (mbsrchr, char *, (const char *string, int c) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_SYS (mbsrchr, char *, (const char *string, int c)); # endif _GL_CXXALIASWARN (mbsrchr); #endif #if @GNULIB_MBSSTR@ /* Find the first occurrence of the character string NEEDLE in the character string HAYSTACK. Return NULL if NEEDLE is not found in HAYSTACK. Unlike strstr(), this function works correctly in multibyte locales with encodings different from UTF-8. */ _GL_EXTERN_C char * mbsstr (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSCASECMP@ /* Compare the character strings S1 and S2, ignoring case, returning less than, equal to or greater than zero if S1 is lexicographically less than, equal to or greater than S2. Note: This function may, in multibyte locales, return 0 for strings of different lengths! Unlike strcasecmp(), this function works correctly in multibyte locales. */ _GL_EXTERN_C int mbscasecmp (const char *s1, const char *s2) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSNCASECMP@ /* Compare the initial segment of the character string S1 consisting of at most N characters with the initial segment of the character string S2 consisting of at most N characters, ignoring case, returning less than, equal to or greater than zero if the initial segment of S1 is lexicographically less than, equal to or greater than the initial segment of S2. Note: This function may, in multibyte locales, return 0 for initial segments of different lengths! Unlike strncasecmp(), this function works correctly in multibyte locales. But beware that N is not a byte count but a character count! */ _GL_EXTERN_C int mbsncasecmp (const char *s1, const char *s2, size_t n) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSPCASECMP@ /* Compare the initial segment of the character string STRING consisting of at most mbslen (PREFIX) characters with the character string PREFIX, ignoring case. If the two match, return a pointer to the first byte after this prefix in STRING. Otherwise, return NULL. Note: This function may, in multibyte locales, return non-NULL if STRING is of smaller length than PREFIX! Unlike strncasecmp(), this function works correctly in multibyte locales. */ _GL_EXTERN_C char * mbspcasecmp (const char *string, const char *prefix) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSCASESTR@ /* Find the first occurrence of the character string NEEDLE in the character string HAYSTACK, using case-insensitive comparison. Note: This function may, in multibyte locales, return success even if strlen (haystack) < strlen (needle) ! Unlike strcasestr(), this function works correctly in multibyte locales. */ _GL_EXTERN_C char * mbscasestr (const char *haystack, const char *needle) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSCSPN@ /* Find the first occurrence in the character string STRING of any character in the character string ACCEPT. Return the number of bytes from the beginning of the string to this occurrence, or to the end of the string if none exists. Unlike strcspn(), this function works correctly in multibyte locales. */ _GL_EXTERN_C size_t mbscspn (const char *string, const char *accept) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSPBRK@ /* Find the first occurrence in the character string STRING of any character in the character string ACCEPT. Return the pointer to it, or NULL if none exists. Unlike strpbrk(), this function works correctly in multibyte locales. */ # if defined __hpux # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */ # endif _GL_FUNCDECL_RPL (mbspbrk, char *, (const char *string, const char *accept) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (mbspbrk, char *, (const char *string, const char *accept)); # else _GL_FUNCDECL_SYS (mbspbrk, char *, (const char *string, const char *accept) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_SYS (mbspbrk, char *, (const char *string, const char *accept)); # endif _GL_CXXALIASWARN (mbspbrk); #endif #if @GNULIB_MBSSPN@ /* Find the first occurrence in the character string STRING of any character not in the character string REJECT. Return the number of bytes from the beginning of the string to this occurrence, or to the end of the string if none exists. Unlike strspn(), this function works correctly in multibyte locales. */ _GL_EXTERN_C size_t mbsspn (const char *string, const char *reject) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSSEP@ /* Search the next delimiter (multibyte character listed in the character string DELIM) starting at the character string *STRINGP. If one is found, overwrite it with a NUL, and advance *STRINGP to point to the next multibyte character after it. Otherwise, set *STRINGP to NULL. If *STRINGP was already NULL, nothing happens. Return the old value of *STRINGP. This is a variant of mbstok_r() that supports empty fields. Caveat: It modifies the original string. Caveat: These functions cannot be used on constant strings. Caveat: The identity of the delimiting character is lost. See also mbstok_r(). */ _GL_EXTERN_C char * mbssep (char **stringp, const char *delim) _GL_ARG_NONNULL ((1, 2)); #endif #if @GNULIB_MBSTOK_R@ /* Parse the character string STRING into tokens separated by characters in the character string DELIM. If STRING is NULL, the saved pointer in SAVE_PTR is used as the next starting point. For example: char s[] = "-abc-=-def"; char *sp; x = mbstok_r(s, "-", &sp); // x = "abc", sp = "=-def" x = mbstok_r(NULL, "-=", &sp); // x = "def", sp = NULL x = mbstok_r(NULL, "=", &sp); // x = NULL // s = "abc\0-def\0" Caveat: It modifies the original string. Caveat: These functions cannot be used on constant strings. Caveat: The identity of the delimiting character is lost. See also mbssep(). */ _GL_EXTERN_C char * mbstok_r (char *string, const char *delim, char **save_ptr) _GL_ARG_NONNULL ((2, 3)); #endif /* Map any int, typically from errno, into an error message. */ #if @GNULIB_STRERROR@ # if @REPLACE_STRERROR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strerror # define strerror rpl_strerror # endif _GL_FUNCDECL_RPL (strerror, char *, (int)); _GL_CXXALIAS_RPL (strerror, char *, (int)); # else _GL_CXXALIAS_SYS (strerror, char *, (int)); # endif _GL_CXXALIASWARN (strerror); #elif defined GNULIB_POSIXCHECK # undef strerror /* Assume strerror is always declared. */ _GL_WARN_ON_USE (strerror, "strerror is unportable - " "use gnulib module strerror to guarantee non-NULL result"); #endif /* Map any int, typically from errno, into an error message. Multithread-safe. Uses the POSIX declaration, not the glibc declaration. */ #if @GNULIB_STRERROR_R@ # if @REPLACE_STRERROR_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef strerror_r # define strerror_r rpl_strerror_r # endif _GL_FUNCDECL_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen)); # else # if !@HAVE_DECL_STRERROR_R@ _GL_FUNCDECL_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen)); # endif # if @HAVE_DECL_STRERROR_R@ _GL_CXXALIASWARN (strerror_r); # endif #elif defined GNULIB_POSIXCHECK # undef strerror_r # if HAVE_RAW_DECL_STRERROR_R _GL_WARN_ON_USE (strerror_r, "strerror_r is unportable - " "use gnulib module strerror_r-posix for portability"); # endif #endif #if @GNULIB_STRSIGNAL@ # if @REPLACE_STRSIGNAL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strsignal rpl_strsignal # endif _GL_FUNCDECL_RPL (strsignal, char *, (int __sig)); _GL_CXXALIAS_RPL (strsignal, char *, (int __sig)); # else # if ! @HAVE_DECL_STRSIGNAL@ _GL_FUNCDECL_SYS (strsignal, char *, (int __sig)); # endif /* Need to cast, because on Cygwin 1.5.x systems, the return type is 'const char *'. */ _GL_CXXALIAS_SYS_CAST (strsignal, char *, (int __sig)); # endif _GL_CXXALIASWARN (strsignal); #elif defined GNULIB_POSIXCHECK # undef strsignal # if HAVE_RAW_DECL_STRSIGNAL _GL_WARN_ON_USE (strsignal, "strsignal is unportable - " "use gnulib module strsignal for portability"); # endif #endif #if @GNULIB_STRVERSCMP@ # if !@HAVE_STRVERSCMP@ _GL_FUNCDECL_SYS (strverscmp, int, (const char *, const char *) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (strverscmp, int, (const char *, const char *)); _GL_CXXALIASWARN (strverscmp); #elif defined GNULIB_POSIXCHECK # undef strverscmp # if HAVE_RAW_DECL_STRVERSCMP _GL_WARN_ON_USE (strverscmp, "strverscmp is unportable - " "use gnulib module strverscmp for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_STRING_H */ #endif /* _@GUARD_PREFIX@_STRING_H */ libpipeline-1.4.1/gnulib/lib/vasprintf.c0000644000175000017500000000247212367434652015161 00000000000000/* Formatted output to strings. Copyright (C) 1999, 2002, 2006-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include /* Specification. */ #ifdef IN_LIBASPRINTF # include "vasprintf.h" #else # include #endif #include #include #include #include "vasnprintf.h" int vasprintf (char **resultp, const char *format, va_list args) { size_t length; char *result = vasnprintf (NULL, &length, format, args); if (result == NULL) return -1; if (length > INT_MAX) { free (result); errno = EOVERFLOW; return -1; } *resultp = result; /* Return the number of resulting bytes, excluding the trailing NUL. */ return length; } libpipeline-1.4.1/gnulib/lib/sys_stat.in.h0000644000175000017500000004767112367434652015442 00000000000000/* Provide a more complete sys/stat header file. Copyright (C) 2005-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* Written by Eric Blake, Paul Eggert, and Jim Meyering. */ /* This file is supposed to be used on platforms where is incomplete. It is intended to provide definitions and prototypes needed by an application. Start with what the system provides. */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_system_sys_stat_h /* Special invocation convention. */ #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_SYS_STAT_H /* Get nlink_t. May also define off_t to a 64-bit type on native Windows. */ #include /* Get struct timespec. */ #include /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@ #ifndef _@GUARD_PREFIX@_SYS_STAT_H #define _@GUARD_PREFIX@_SYS_STAT_H /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Before doing "#define mkdir rpl_mkdir" below, we need to include all headers that may declare mkdir(). Native Windows platforms declare mkdir in and/or , not in . */ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # include /* mingw32, mingw64 */ # include /* mingw64, MSVC 9 */ #endif /* Native Windows platforms declare umask() in . */ #if 0 && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) # include #endif /* Large File Support on native Windows. */ #if @WINDOWS_64_BIT_ST_SIZE@ # define stat _stati64 #endif #ifndef S_IFIFO # ifdef _S_IFIFO # define S_IFIFO _S_IFIFO # endif #endif #ifndef S_IFMT # define S_IFMT 0170000 #endif #if STAT_MACROS_BROKEN # undef S_ISBLK # undef S_ISCHR # undef S_ISDIR # undef S_ISFIFO # undef S_ISLNK # undef S_ISNAM # undef S_ISMPB # undef S_ISMPC # undef S_ISNWK # undef S_ISREG # undef S_ISSOCK #endif #ifndef S_ISBLK # ifdef S_IFBLK # define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) # else # define S_ISBLK(m) 0 # endif #endif #ifndef S_ISCHR # ifdef S_IFCHR # define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) # else # define S_ISCHR(m) 0 # endif #endif #ifndef S_ISDIR # ifdef S_IFDIR # define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) # else # define S_ISDIR(m) 0 # endif #endif #ifndef S_ISDOOR /* Solaris 2.5 and up */ # define S_ISDOOR(m) 0 #endif #ifndef S_ISFIFO # ifdef S_IFIFO # define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) # else # define S_ISFIFO(m) 0 # endif #endif #ifndef S_ISLNK # ifdef S_IFLNK # define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) # else # define S_ISLNK(m) 0 # endif #endif #ifndef S_ISMPB /* V7 */ # ifdef S_IFMPB # define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB) # define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC) # else # define S_ISMPB(m) 0 # define S_ISMPC(m) 0 # endif #endif #ifndef S_ISMPX /* AIX */ # define S_ISMPX(m) 0 #endif #ifndef S_ISNAM /* Xenix */ # ifdef S_IFNAM # define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM) # else # define S_ISNAM(m) 0 # endif #endif #ifndef S_ISNWK /* HP/UX */ # ifdef S_IFNWK # define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK) # else # define S_ISNWK(m) 0 # endif #endif #ifndef S_ISPORT /* Solaris 10 and up */ # define S_ISPORT(m) 0 #endif #ifndef S_ISREG # ifdef S_IFREG # define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) # else # define S_ISREG(m) 0 # endif #endif #ifndef S_ISSOCK # ifdef S_IFSOCK # define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) # else # define S_ISSOCK(m) 0 # endif #endif #ifndef S_TYPEISMQ # define S_TYPEISMQ(p) 0 #endif #ifndef S_TYPEISTMO # define S_TYPEISTMO(p) 0 #endif #ifndef S_TYPEISSEM # ifdef S_INSEM # define S_TYPEISSEM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSEM) # else # define S_TYPEISSEM(p) 0 # endif #endif #ifndef S_TYPEISSHM # ifdef S_INSHD # define S_TYPEISSHM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSHD) # else # define S_TYPEISSHM(p) 0 # endif #endif /* high performance ("contiguous data") */ #ifndef S_ISCTG # define S_ISCTG(p) 0 #endif /* Cray DMF (data migration facility): off line, with data */ #ifndef S_ISOFD # define S_ISOFD(p) 0 #endif /* Cray DMF (data migration facility): off line, with no data */ #ifndef S_ISOFL # define S_ISOFL(p) 0 #endif /* 4.4BSD whiteout */ #ifndef S_ISWHT # define S_ISWHT(m) 0 #endif /* If any of the following are undefined, define them to their de facto standard values. */ #if !S_ISUID # define S_ISUID 04000 #endif #if !S_ISGID # define S_ISGID 02000 #endif /* S_ISVTX is a common extension to POSIX. */ #ifndef S_ISVTX # define S_ISVTX 01000 #endif #if !S_IRUSR && S_IREAD # define S_IRUSR S_IREAD #endif #if !S_IRUSR # define S_IRUSR 00400 #endif #if !S_IRGRP # define S_IRGRP (S_IRUSR >> 3) #endif #if !S_IROTH # define S_IROTH (S_IRUSR >> 6) #endif #if !S_IWUSR && S_IWRITE # define S_IWUSR S_IWRITE #endif #if !S_IWUSR # define S_IWUSR 00200 #endif #if !S_IWGRP # define S_IWGRP (S_IWUSR >> 3) #endif #if !S_IWOTH # define S_IWOTH (S_IWUSR >> 6) #endif #if !S_IXUSR && S_IEXEC # define S_IXUSR S_IEXEC #endif #if !S_IXUSR # define S_IXUSR 00100 #endif #if !S_IXGRP # define S_IXGRP (S_IXUSR >> 3) #endif #if !S_IXOTH # define S_IXOTH (S_IXUSR >> 6) #endif #if !S_IRWXU # define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR) #endif #if !S_IRWXG # define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP) #endif #if !S_IRWXO # define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH) #endif /* S_IXUGO is a common extension to POSIX. */ #if !S_IXUGO # define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH) #endif #ifndef S_IRWXUGO # define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO) #endif /* Macros for futimens and utimensat. */ #ifndef UTIME_NOW # define UTIME_NOW (-1) # define UTIME_OMIT (-2) #endif #if @GNULIB_FCHMODAT@ # if !@HAVE_FCHMODAT@ _GL_FUNCDECL_SYS (fchmodat, int, (int fd, char const *file, mode_t mode, int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (fchmodat, int, (int fd, char const *file, mode_t mode, int flag)); _GL_CXXALIASWARN (fchmodat); #elif defined GNULIB_POSIXCHECK # undef fchmodat # if HAVE_RAW_DECL_FCHMODAT _GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - " "use gnulib module openat for portability"); # endif #endif #if @GNULIB_FSTAT@ # if @REPLACE_FSTAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fstat # define fstat rpl_fstat # endif _GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf)); # else _GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf)); # endif _GL_CXXALIASWARN (fstat); #elif @WINDOWS_64_BIT_ST_SIZE@ /* Above, we define stat to _stati64. */ # define fstat _fstati64 #elif defined GNULIB_POSIXCHECK # undef fstat # if HAVE_RAW_DECL_FSTAT _GL_WARN_ON_USE (fstat, "fstat has portability problems - " "use gnulib module fstat for portability"); # endif #endif #if @GNULIB_FSTATAT@ # if @REPLACE_FSTATAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fstatat # define fstatat rpl_fstatat # endif _GL_FUNCDECL_RPL (fstatat, int, (int fd, char const *name, struct stat *st, int flags) _GL_ARG_NONNULL ((2, 3))); _GL_CXXALIAS_RPL (fstatat, int, (int fd, char const *name, struct stat *st, int flags)); # else # if !@HAVE_FSTATAT@ _GL_FUNCDECL_SYS (fstatat, int, (int fd, char const *name, struct stat *st, int flags) _GL_ARG_NONNULL ((2, 3))); # endif _GL_CXXALIAS_SYS (fstatat, int, (int fd, char const *name, struct stat *st, int flags)); # endif _GL_CXXALIASWARN (fstatat); #elif defined GNULIB_POSIXCHECK # undef fstatat # if HAVE_RAW_DECL_FSTATAT _GL_WARN_ON_USE (fstatat, "fstatat is not portable - " "use gnulib module openat for portability"); # endif #endif #if @GNULIB_FUTIMENS@ /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our futimens implementation relies on futimesat, which on Solaris 10 makes an invocation to futimens that is meant to invoke the libc's futimens(), not gnulib's futimens(). */ # if @REPLACE_FUTIMENS@ || (!@HAVE_FUTIMENS@ && defined __sun) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef futimens # define futimens rpl_futimens # endif _GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2])); _GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2])); # else # if !@HAVE_FUTIMENS@ _GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2])); # endif _GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2])); # endif # if @HAVE_FUTIMENS@ _GL_CXXALIASWARN (futimens); # endif #elif defined GNULIB_POSIXCHECK # undef futimens # if HAVE_RAW_DECL_FUTIMENS _GL_WARN_ON_USE (futimens, "futimens is not portable - " "use gnulib module futimens for portability"); # endif #endif #if @GNULIB_LCHMOD@ /* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME denotes a symbolic link. */ # if !@HAVE_LCHMOD@ /* The lchmod replacement follows symbolic links. Callers should take this into account; lchmod should be applied only to arguments that are known to not be symbolic links. On hosts that lack lchmod, this can lead to race conditions between the check and the invocation of lchmod, but we know of no workarounds that are reliable in general. You might try requesting support for lchmod from your operating system supplier. */ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define lchmod chmod # endif /* Need to cast, because on mingw, the second parameter of chmod is int mode. */ _GL_CXXALIAS_RPL_CAST_1 (lchmod, chmod, int, (const char *filename, mode_t mode)); # else # if 0 /* assume already declared */ _GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode)); # endif # if @HAVE_LCHMOD@ _GL_CXXALIASWARN (lchmod); # endif #elif defined GNULIB_POSIXCHECK # undef lchmod # if HAVE_RAW_DECL_LCHMOD _GL_WARN_ON_USE (lchmod, "lchmod is unportable - " "use gnulib module lchmod for portability"); # endif #endif #if @GNULIB_LSTAT@ # if ! @HAVE_LSTAT@ /* mingw does not support symlinks, therefore it does not have lstat. But without links, stat does just fine. */ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define lstat stat # endif _GL_CXXALIAS_RPL_1 (lstat, stat, int, (const char *name, struct stat *buf)); # elif @REPLACE_LSTAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef lstat # define lstat rpl_lstat # endif _GL_FUNCDECL_RPL (lstat, int, (const char *name, struct stat *buf) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (lstat, int, (const char *name, struct stat *buf)); # else _GL_CXXALIAS_SYS (lstat, int, (const char *name, struct stat *buf)); # endif # if @HAVE_LSTAT@ _GL_CXXALIASWARN (lstat); # endif #elif defined GNULIB_POSIXCHECK # undef lstat # if HAVE_RAW_DECL_LSTAT _GL_WARN_ON_USE (lstat, "lstat is unportable - " "use gnulib module lstat for portability"); # endif #endif #if @REPLACE_MKDIR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mkdir # define mkdir rpl_mkdir # endif _GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode)); #else /* mingw's _mkdir() function has 1 argument, but we pass 2 arguments. Additionally, it declares _mkdir (and depending on compile flags, an alias mkdir), only in the nonstandard includes and , which are included above. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # if !GNULIB_defined_rpl_mkdir static int rpl_mkdir (char const *name, mode_t mode) { return _mkdir (name); } # define GNULIB_defined_rpl_mkdir 1 # endif # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mkdir rpl_mkdir # endif _GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode)); # else _GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode)); # endif #endif _GL_CXXALIASWARN (mkdir); #if @GNULIB_MKDIRAT@ # if !@HAVE_MKDIRAT@ _GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mkdirat, int, (int fd, char const *file, mode_t mode)); _GL_CXXALIASWARN (mkdirat); #elif defined GNULIB_POSIXCHECK # undef mkdirat # if HAVE_RAW_DECL_MKDIRAT _GL_WARN_ON_USE (mkdirat, "mkdirat is not portable - " "use gnulib module openat for portability"); # endif #endif #if @GNULIB_MKFIFO@ # if @REPLACE_MKFIFO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mkfifo # define mkfifo rpl_mkfifo # endif _GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mkfifo, int, (char const *file, mode_t mode)); # else # if !@HAVE_MKFIFO@ _GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkfifo, int, (char const *file, mode_t mode)); # endif _GL_CXXALIASWARN (mkfifo); #elif defined GNULIB_POSIXCHECK # undef mkfifo # if HAVE_RAW_DECL_MKFIFO _GL_WARN_ON_USE (mkfifo, "mkfifo is not portable - " "use gnulib module mkfifo for portability"); # endif #endif #if @GNULIB_MKFIFOAT@ # if !@HAVE_MKFIFOAT@ _GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)); _GL_CXXALIASWARN (mkfifoat); #elif defined GNULIB_POSIXCHECK # undef mkfifoat # if HAVE_RAW_DECL_MKFIFOAT _GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - " "use gnulib module mkfifoat for portability"); # endif #endif #if @GNULIB_MKNOD@ # if @REPLACE_MKNOD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mknod # define mknod rpl_mknod # endif _GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)); # else # if !@HAVE_MKNOD@ _GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on OSF/1 5.1, the third parameter is '...'. */ _GL_CXXALIAS_SYS_CAST (mknod, int, (char const *file, mode_t mode, dev_t dev)); # endif _GL_CXXALIASWARN (mknod); #elif defined GNULIB_POSIXCHECK # undef mknod # if HAVE_RAW_DECL_MKNOD _GL_WARN_ON_USE (mknod, "mknod is not portable - " "use gnulib module mknod for portability"); # endif #endif #if @GNULIB_MKNODAT@ # if !@HAVE_MKNODAT@ _GL_FUNCDECL_SYS (mknodat, int, (int fd, char const *file, mode_t mode, dev_t dev) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mknodat, int, (int fd, char const *file, mode_t mode, dev_t dev)); _GL_CXXALIASWARN (mknodat); #elif defined GNULIB_POSIXCHECK # undef mknodat # if HAVE_RAW_DECL_MKNODAT _GL_WARN_ON_USE (mknodat, "mknodat is not portable - " "use gnulib module mkfifoat for portability"); # endif #endif #if @GNULIB_STAT@ # if @REPLACE_STAT@ /* We can't use the object-like #define stat rpl_stat, because of struct stat. This means that rpl_stat will not be used if the user does (stat)(a,b). Oh well. */ # if defined _AIX && defined stat && defined _LARGE_FILES /* With _LARGE_FILES defined, AIX (only) defines stat to stat64, so we have to replace stat64() instead of stat(). */ # undef stat64 # define stat64(name, st) rpl_stat (name, st) # elif @WINDOWS_64_BIT_ST_SIZE@ /* Above, we define stat to _stati64. */ # if defined __MINGW32__ && defined _stati64 # ifndef _USE_32BIT_TIME_T /* The system headers define _stati64 to _stat64. */ # undef _stat64 # define _stat64(name, st) rpl_stat (name, st) # endif # elif defined _MSC_VER && defined _stati64 # ifdef _USE_32BIT_TIME_T /* The system headers define _stati64 to _stat32i64. */ # undef _stat32i64 # define _stat32i64(name, st) rpl_stat (name, st) # else /* The system headers define _stati64 to _stat64. */ # undef _stat64 # define _stat64(name, st) rpl_stat (name, st) # endif # else # undef _stati64 # define _stati64(name, st) rpl_stat (name, st) # endif # elif defined __MINGW32__ && defined stat # ifdef _USE_32BIT_TIME_T /* The system headers define stat to _stat32i64. */ # undef _stat32i64 # define _stat32i64(name, st) rpl_stat (name, st) # else /* The system headers define stat to _stat64. */ # undef _stat64 # define _stat64(name, st) rpl_stat (name, st) # endif # elif defined _MSC_VER && defined stat # ifdef _USE_32BIT_TIME_T /* The system headers define stat to _stat32. */ # undef _stat32 # define _stat32(name, st) rpl_stat (name, st) # else /* The system headers define stat to _stat64i32. */ # undef _stat64i32 # define _stat64i32(name, st) rpl_stat (name, st) # endif # else /* !(_AIX ||__MINGW32__ || _MSC_VER) */ # undef stat # define stat(name, st) rpl_stat (name, st) # endif /* !_LARGE_FILES */ _GL_EXTERN_C int stat (const char *name, struct stat *buf) _GL_ARG_NONNULL ((1, 2)); # endif #elif defined GNULIB_POSIXCHECK # undef stat # if HAVE_RAW_DECL_STAT _GL_WARN_ON_USE (stat, "stat is unportable - " "use gnulib module stat for portability"); # endif #endif #if @GNULIB_UTIMENSAT@ /* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our utimensat implementation relies on futimesat, which on Solaris 10 makes an invocation to utimensat that is meant to invoke the libc's utimensat(), not gnulib's utimensat(). */ # if @REPLACE_UTIMENSAT@ || (!@HAVE_UTIMENSAT@ && defined __sun) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef utimensat # define utimensat rpl_utimensat # endif _GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name, struct timespec const times[2], int flag) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name, struct timespec const times[2], int flag)); # else # if !@HAVE_UTIMENSAT@ _GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name, struct timespec const times[2], int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name, struct timespec const times[2], int flag)); # endif # if @HAVE_UTIMENSAT@ _GL_CXXALIASWARN (utimensat); # endif #elif defined GNULIB_POSIXCHECK # undef utimensat # if HAVE_RAW_DECL_UTIMENSAT _GL_WARN_ON_USE (utimensat, "utimensat is not portable - " "use gnulib module utimensat for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_SYS_STAT_H */ #endif /* _@GUARD_PREFIX@_SYS_STAT_H */ #endif libpipeline-1.4.1/gnulib/lib/verify.h0000644000175000017500000002536412367434652014463 00000000000000/* Compile-time assert-like macros. Copyright (C) 2005-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert, Bruno Haible, and Jim Meyering. */ #ifndef _GL_VERIFY_H #define _GL_VERIFY_H /* Define _GL_HAVE__STATIC_ASSERT to 1 if _Static_assert works as per C11. This is supported by GCC 4.6.0 and later, in C mode, and its use here generates easier-to-read diagnostics when verify (R) fails. Define _GL_HAVE_STATIC_ASSERT to 1 if static_assert works as per C++11. This will likely be supported by future GCC versions, in C++ mode. Use this only with GCC. If we were willing to slow 'configure' down we could also use it with other compilers, but since this affects only the quality of diagnostics, why bother? */ #if (4 < __GNUC__ + (6 <= __GNUC_MINOR__) \ && (201112L <= __STDC_VERSION__ || !defined __STRICT_ANSI__) \ && !defined __cplusplus) # define _GL_HAVE__STATIC_ASSERT 1 #endif /* The condition (99 < __GNUC__) is temporary, until we know about the first G++ release that supports static_assert. */ #if (99 < __GNUC__) && defined __cplusplus # define _GL_HAVE_STATIC_ASSERT 1 #endif /* FreeBSD 9.1 , included by and lots of other system headers, defines a conflicting _Static_assert that is no better than ours; override it. */ #ifndef _GL_HAVE_STATIC_ASSERT # include # undef _Static_assert #endif /* Each of these macros verifies that its argument R is nonzero. To be portable, R should be an integer constant expression. Unlike assert (R), there is no run-time overhead. If _Static_assert works, verify (R) uses it directly. Similarly, _GL_VERIFY_TRUE works by packaging a _Static_assert inside a struct that is an operand of sizeof. The code below uses several ideas for C++ compilers, and for C compilers that do not support _Static_assert: * The first step is ((R) ? 1 : -1). Given an expression R, of integral or boolean or floating-point type, this yields an expression of integral type, whose value is later verified to be constant and nonnegative. * Next this expression W is wrapped in a type struct _gl_verify_type { unsigned int _gl_verify_error_if_negative: W; }. If W is negative, this yields a compile-time error. No compiler can deal with a bit-field of negative size. One might think that an array size check would have the same effect, that is, that the type struct { unsigned int dummy[W]; } would work as well. However, inside a function, some compilers (such as C++ compilers and GNU C) allow local parameters and variables inside array size expressions. With these compilers, an array size check would not properly diagnose this misuse of the verify macro: void function (int n) { verify (n < 0); } * For the verify macro, the struct _gl_verify_type will need to somehow be embedded into a declaration. To be portable, this declaration must declare an object, a constant, a function, or a typedef name. If the declared entity uses the type directly, such as in struct dummy {...}; typedef struct {...} dummy; extern struct {...} *dummy; extern void dummy (struct {...} *); extern struct {...} *dummy (void); two uses of the verify macro would yield colliding declarations if the entity names are not disambiguated. A workaround is to attach the current line number to the entity name: #define _GL_CONCAT0(x, y) x##y #define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y) extern struct {...} * _GL_CONCAT (dummy, __LINE__); But this has the problem that two invocations of verify from within the same macro would collide, since the __LINE__ value would be the same for both invocations. (The GCC __COUNTER__ macro solves this problem, but is not portable.) A solution is to use the sizeof operator. It yields a number, getting rid of the identity of the type. Declarations like extern int dummy [sizeof (struct {...})]; extern void dummy (int [sizeof (struct {...})]); extern int (*dummy (void)) [sizeof (struct {...})]; can be repeated. * Should the implementation use a named struct or an unnamed struct? Which of the following alternatives can be used? extern int dummy [sizeof (struct {...})]; extern int dummy [sizeof (struct _gl_verify_type {...})]; extern void dummy (int [sizeof (struct {...})]); extern void dummy (int [sizeof (struct _gl_verify_type {...})]); extern int (*dummy (void)) [sizeof (struct {...})]; extern int (*dummy (void)) [sizeof (struct _gl_verify_type {...})]; In the second and sixth case, the struct type is exported to the outer scope; two such declarations therefore collide. GCC warns about the first, third, and fourth cases. So the only remaining possibility is the fifth case: extern int (*dummy (void)) [sizeof (struct {...})]; * GCC warns about duplicate declarations of the dummy function if -Wredundant-decls is used. GCC 4.3 and later have a builtin __COUNTER__ macro that can let us generate unique identifiers for each dummy function, to suppress this warning. * This implementation exploits the fact that older versions of GCC, which do not support _Static_assert, also do not warn about the last declaration mentioned above. * GCC warns if -Wnested-externs is enabled and verify() is used within a function body; but inside a function, you can always arrange to use verify_expr() instead. * In C++, any struct definition inside sizeof is invalid. Use a template type to work around the problem. */ /* Concatenate two preprocessor tokens. */ #define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y) #define _GL_CONCAT0(x, y) x##y /* _GL_COUNTER is an integer, preferably one that changes each time we use it. Use __COUNTER__ if it works, falling back on __LINE__ otherwise. __LINE__ isn't perfect, but it's better than a constant. */ #if defined __COUNTER__ && __COUNTER__ != __COUNTER__ # define _GL_COUNTER __COUNTER__ #else # define _GL_COUNTER __LINE__ #endif /* Generate a symbol with the given prefix, making it unique if possible. */ #define _GL_GENSYM(prefix) _GL_CONCAT (prefix, _GL_COUNTER) /* Verify requirement R at compile-time, as an integer constant expression that returns 1. If R is false, fail at compile-time, preferably with a diagnostic that includes the string-literal DIAGNOSTIC. */ #define _GL_VERIFY_TRUE(R, DIAGNOSTIC) \ (!!sizeof (_GL_VERIFY_TYPE (R, DIAGNOSTIC))) #ifdef __cplusplus # if !GNULIB_defined_struct__gl_verify_type template struct _gl_verify_type { unsigned int _gl_verify_error_if_negative: w; }; # define GNULIB_defined_struct__gl_verify_type 1 # endif # define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ _gl_verify_type<(R) ? 1 : -1> #elif defined _GL_HAVE__STATIC_ASSERT # define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ struct { \ _Static_assert (R, DIAGNOSTIC); \ int _gl_dummy; \ } #else # define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \ struct { unsigned int _gl_verify_error_if_negative: (R) ? 1 : -1; } #endif /* Verify requirement R at compile-time, as a declaration without a trailing ';'. If R is false, fail at compile-time, preferably with a diagnostic that includes the string-literal DIAGNOSTIC. Unfortunately, unlike C11, this implementation must appear as an ordinary declaration, and cannot appear inside struct { ... }. */ #ifdef _GL_HAVE__STATIC_ASSERT # define _GL_VERIFY _Static_assert #else # define _GL_VERIFY(R, DIAGNOSTIC) \ extern int (*_GL_GENSYM (_gl_verify_function) (void)) \ [_GL_VERIFY_TRUE (R, DIAGNOSTIC)] #endif /* _GL_STATIC_ASSERT_H is defined if this code is copied into assert.h. */ #ifdef _GL_STATIC_ASSERT_H # if !defined _GL_HAVE__STATIC_ASSERT && !defined _Static_assert # define _Static_assert(R, DIAGNOSTIC) _GL_VERIFY (R, DIAGNOSTIC) # endif # if !defined _GL_HAVE_STATIC_ASSERT && !defined static_assert # define static_assert _Static_assert /* C11 requires this #define. */ # endif #endif /* @assert.h omit start@ */ /* Each of these macros verifies that its argument R is nonzero. To be portable, R should be an integer constant expression. Unlike assert (R), there is no run-time overhead. There are two macros, since no single macro can be used in all contexts in C. verify_true (R) is for scalar contexts, including integer constant expression contexts. verify (R) is for declaration contexts, e.g., the top level. */ /* Verify requirement R at compile-time, as an integer constant expression. Return 1. This is equivalent to verify_expr (R, 1). verify_true is obsolescent; please use verify_expr instead. */ #define verify_true(R) _GL_VERIFY_TRUE (R, "verify_true (" #R ")") /* Verify requirement R at compile-time. Return the value of the expression E. */ #define verify_expr(R, E) \ (_GL_VERIFY_TRUE (R, "verify_expr (" #R ", " #E ")") ? (E) : (E)) /* Verify requirement R at compile-time, as a declaration without a trailing ';'. */ #define verify(R) _GL_VERIFY (R, "verify (" #R ")") #ifndef __has_builtin # define __has_builtin(x) 0 #endif /* Assume that R always holds. This lets the compiler optimize accordingly. R should not have side-effects; it may or may not be evaluated. Behavior is undefined if R is false. */ #if (__has_builtin (__builtin_unreachable) \ || 4 < __GNUC__ + (5 <= __GNUC_MINOR__)) # define assume(R) ((R) ? (void) 0 : __builtin_unreachable ()) #elif 1200 <= _MSC_VER # define assume(R) __assume (R) #elif (defined lint \ && (__has_builtin (__builtin_trap) \ || 3 < __GNUC__ + (3 < __GNUC_MINOR__ + (4 <= __GNUC_PATCHLEVEL__)))) /* Doing it this way helps various packages when configured with --enable-gcc-warnings, which compiles with -Dlint. It's nicer when 'assume' silences warnings even with older GCCs. */ # define assume(R) ((R) ? (void) 0 : __builtin_trap ()) #else # define assume(R) ((void) (0 && (R))) #endif /* @assert.h omit end@ */ #endif libpipeline-1.4.1/gnulib/lib/tempname.h0000644000175000017500000000346512427420141014744 00000000000000/* Create a temporary file or directory. Copyright (C) 2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* header written by Eric Blake */ #ifndef GL_TEMPNAME_H # define GL_TEMPNAME_H # include # ifdef __GT_FILE # define GT_FILE __GT_FILE # define GT_DIR __GT_DIR # define GT_NOCREATE __GT_NOCREATE # else # define GT_FILE 0 # define GT_DIR 1 # define GT_NOCREATE 2 # endif /* Generate a temporary file name based on TMPL. TMPL must match the rules for mk[s]temp (i.e. end in "XXXXXX", possibly with a suffix). The name constructed does not exist at the time of the call to gen_tempname. TMPL is overwritten with the result. KIND may be one of: GT_NOCREATE: simply verify that the name does not exist at the time of the call. GT_FILE: create a large file using open(O_CREAT|O_EXCL) and return a read-write fd. The file is mode 0600. GT_DIR: create a directory, which will be mode 0700. We use a clever algorithm to get hard-to-predict names. */ extern int gen_tempname (char *tmpl, int suffixlen, int flags, int kind); #endif /* GL_TEMPNAME_H */ libpipeline-1.4.1/gnulib/lib/asnprintf.c0000644000175000017500000000204612367434652015146 00000000000000/* Formatted output to strings. Copyright (C) 1999, 2002, 2006, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include /* Specification. */ #include "vasnprintf.h" #include char * asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...) { va_list args; char *result; va_start (args, format); result = vasnprintf (resultbuf, lengthp, format, args); va_end (args); return result; } libpipeline-1.4.1/gnulib/lib/time.in.h0000644000175000017500000002371412367434652014517 00000000000000/* A more-standard . Copyright (C) 2007-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* Don't get in the way of glibc when it includes time.h merely to declare a few standard symbols, rather than to declare all the symbols. Also, Solaris 8 eventually includes itself recursively; if that is happening, just include the system without adding our own declarations. */ #if (defined __need_time_t || defined __need_clock_t \ || defined __need_timespec \ || defined _@GUARD_PREFIX@_TIME_H) # @INCLUDE_NEXT@ @NEXT_TIME_H@ #else # define _@GUARD_PREFIX@_TIME_H # @INCLUDE_NEXT@ @NEXT_TIME_H@ /* NetBSD 5.0 mis-defines NULL. */ # include /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Some systems don't define struct timespec (e.g., AIX 4.1, Ultrix 4.3). Or they define it with the wrong member names or define it in (e.g., FreeBSD circa 1997). Stock Mingw does not define it, but the pthreads-win32 library defines it in . */ # if ! @TIME_H_DEFINES_STRUCT_TIMESPEC@ # if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ # include # elif @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ # include /* The pthreads-win32 also defines a couple of broken macros. */ # undef asctime_r # undef ctime_r # undef gmtime_r # undef localtime_r # undef rand_r # undef strtok_r # else # ifdef __cplusplus extern "C" { # endif # if !GNULIB_defined_struct_timespec # undef timespec # define timespec rpl_timespec struct timespec { time_t tv_sec; long int tv_nsec; }; # define GNULIB_defined_struct_timespec 1 # endif # ifdef __cplusplus } # endif # endif # endif # if !GNULIB_defined_struct_time_t_must_be_integral /* Per http://austingroupbugs.net/view.php?id=327, POSIX requires time_t to be an integer type, even though C99 permits floating point. We don't know of any implementation that uses floating point, and it is much easier to write code that doesn't have to worry about that corner case, so we force the issue. */ struct __time_t_must_be_integral { unsigned int __floating_time_t_unsupported : (time_t) 1; }; # define GNULIB_defined_struct_time_t_must_be_integral 1 # endif /* Sleep for at least RQTP seconds unless interrupted, If interrupted, return -1 and store the remaining time into RMTP. See . */ # if @GNULIB_NANOSLEEP@ # if @REPLACE_NANOSLEEP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define nanosleep rpl_nanosleep # endif _GL_FUNCDECL_RPL (nanosleep, int, (struct timespec const *__rqtp, struct timespec *__rmtp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (nanosleep, int, (struct timespec const *__rqtp, struct timespec *__rmtp)); # else # if ! @HAVE_NANOSLEEP@ _GL_FUNCDECL_SYS (nanosleep, int, (struct timespec const *__rqtp, struct timespec *__rmtp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (nanosleep, int, (struct timespec const *__rqtp, struct timespec *__rmtp)); # endif _GL_CXXALIASWARN (nanosleep); # endif /* Return the 'time_t' representation of TP and normalize TP. */ # if @GNULIB_MKTIME@ # if @REPLACE_MKTIME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mktime rpl_mktime # endif _GL_FUNCDECL_RPL (mktime, time_t, (struct tm *__tp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mktime, time_t, (struct tm *__tp)); # else _GL_CXXALIAS_SYS (mktime, time_t, (struct tm *__tp)); # endif _GL_CXXALIASWARN (mktime); # endif /* Convert TIMER to RESULT, assuming local time and UTC respectively. See and . */ # if @GNULIB_TIME_R@ # if @REPLACE_LOCALTIME_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef localtime_r # define localtime_r rpl_localtime_r # endif _GL_FUNCDECL_RPL (localtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (localtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result)); # else # if ! @HAVE_DECL_LOCALTIME_R@ _GL_FUNCDECL_SYS (localtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (localtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result)); # endif # if @HAVE_DECL_LOCALTIME_R@ _GL_CXXALIASWARN (localtime_r); # endif # if @REPLACE_LOCALTIME_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gmtime_r # define gmtime_r rpl_gmtime_r # endif _GL_FUNCDECL_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result)); # else # if ! @HAVE_DECL_LOCALTIME_R@ _GL_FUNCDECL_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer, struct tm *restrict __result)); # endif # if @HAVE_DECL_LOCALTIME_R@ _GL_CXXALIASWARN (gmtime_r); # endif # endif /* Convert TIMER to RESULT, assuming local time and UTC respectively. See and . */ # if @GNULIB_GETTIMEOFDAY@ # if @REPLACE_LOCALTIME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef localtime # define localtime rpl_localtime # endif _GL_FUNCDECL_RPL (localtime, struct tm *, (time_t const *__timer) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (localtime, struct tm *, (time_t const *__timer)); # else _GL_CXXALIAS_SYS (localtime, struct tm *, (time_t const *__timer)); # endif _GL_CXXALIASWARN (localtime); # endif # if @GNULIB_GETTIMEOFDAY@ # if @REPLACE_GMTIME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gmtime # define gmtime rpl_gmtime # endif _GL_FUNCDECL_RPL (gmtime, struct tm *, (time_t const *__timer) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (gmtime, struct tm *, (time_t const *__timer)); # else _GL_CXXALIAS_SYS (gmtime, struct tm *, (time_t const *__timer)); # endif _GL_CXXALIASWARN (gmtime); # endif /* Parse BUF as a time stamp, assuming FORMAT specifies its layout, and store the resulting broken-down time into TM. See . */ # if @GNULIB_STRPTIME@ # if ! @HAVE_STRPTIME@ _GL_FUNCDECL_SYS (strptime, char *, (char const *restrict __buf, char const *restrict __format, struct tm *restrict __tm) _GL_ARG_NONNULL ((1, 2, 3))); # endif _GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf, char const *restrict __format, struct tm *restrict __tm)); _GL_CXXALIASWARN (strptime); # endif /* Convert TM to a time_t value, assuming UTC. */ # if @GNULIB_TIMEGM@ # if @REPLACE_TIMEGM@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef timegm # define timegm rpl_timegm # endif _GL_FUNCDECL_RPL (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (timegm, time_t, (struct tm *__tm)); # else # if ! @HAVE_TIMEGM@ _GL_FUNCDECL_SYS (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (timegm, time_t, (struct tm *__tm)); # endif _GL_CXXALIASWARN (timegm); # endif /* Encourage applications to avoid unsafe functions that can overrun buffers when given outlandish struct tm values. Portable applications should use strftime (or even sprintf) instead. */ # if defined GNULIB_POSIXCHECK # undef asctime _GL_WARN_ON_USE (asctime, "asctime can overrun buffers in some cases - " "better use strftime (or even sprintf) instead"); # endif # if defined GNULIB_POSIXCHECK # undef asctime_r _GL_WARN_ON_USE (asctime, "asctime_r can overrun buffers in some cases - " "better use strftime (or even sprintf) instead"); # endif # if defined GNULIB_POSIXCHECK # undef ctime _GL_WARN_ON_USE (asctime, "ctime can overrun buffers in some cases - " "better use strftime (or even sprintf) instead"); # endif # if defined GNULIB_POSIXCHECK # undef ctime_r _GL_WARN_ON_USE (asctime, "ctime_r can overrun buffers in some cases - " "better use strftime (or even sprintf) instead"); # endif #endif libpipeline-1.4.1/gnulib/lib/setenv.c0000644000175000017500000002502612367434652014451 00000000000000/* Copyright (C) 1992, 1995-2003, 2005-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #if !_LIBC /* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc optimizes away the name == NULL test below. */ # define _GL_ARG_NONNULL(params) # define _GL_USE_STDLIB_ALLOC 1 # include #endif #include /* Specification. */ #include #include #ifndef __set_errno # define __set_errno(ev) ((errno) = (ev)) #endif #include #if _LIBC || HAVE_UNISTD_H # include #endif #if !_LIBC # include "malloca.h" #endif #if _LIBC || !HAVE_SETENV #if !_LIBC # define __environ environ #endif #if _LIBC /* This lock protects against simultaneous modifications of 'environ'. */ # include __libc_lock_define_initialized (static, envlock) # define LOCK __libc_lock_lock (envlock) # define UNLOCK __libc_lock_unlock (envlock) #else # define LOCK # define UNLOCK #endif /* In the GNU C library we must keep the namespace clean. */ #ifdef _LIBC # define setenv __setenv # define clearenv __clearenv # define tfind __tfind # define tsearch __tsearch #endif /* In the GNU C library implementation we try to be more clever and allow arbitrarily many changes of the environment given that the used values are from a small set. Outside glibc this will eat up all memory after a while. */ #if defined _LIBC || (defined HAVE_SEARCH_H && defined HAVE_TSEARCH \ && defined __GNUC__) # define USE_TSEARCH 1 # include typedef int (*compar_fn_t) (const void *, const void *); /* This is a pointer to the root of the search tree with the known values. */ static void *known_values; # define KNOWN_VALUE(Str) \ ({ \ void *value = tfind (Str, &known_values, (compar_fn_t) strcmp); \ value != NULL ? *(char **) value : NULL; \ }) # define STORE_VALUE(Str) \ tsearch (Str, &known_values, (compar_fn_t) strcmp) #else # undef USE_TSEARCH # define KNOWN_VALUE(Str) NULL # define STORE_VALUE(Str) do { } while (0) #endif /* If this variable is not a null pointer we allocated the current environment. */ static char **last_environ; /* This function is used by 'setenv' and 'putenv'. The difference between the two functions is that for the former must create a new string which is then placed in the environment, while the argument of 'putenv' must be used directly. This is all complicated by the fact that we try to reuse values once generated for a 'setenv' call since we can never free the strings. */ int __add_to_environ (const char *name, const char *value, const char *combined, int replace) { char **ep; size_t size; const size_t namelen = strlen (name); const size_t vallen = value != NULL ? strlen (value) + 1 : 0; LOCK; /* We have to get the pointer now that we have the lock and not earlier since another thread might have created a new environment. */ ep = __environ; size = 0; if (ep != NULL) { for (; *ep != NULL; ++ep) if (!strncmp (*ep, name, namelen) && (*ep)[namelen] == '=') break; else ++size; } if (ep == NULL || *ep == NULL) { char **new_environ; #ifdef USE_TSEARCH char *new_value; #endif /* We allocated this space; we can extend it. */ new_environ = (char **) (last_environ == NULL ? malloc ((size + 2) * sizeof (char *)) : realloc (last_environ, (size + 2) * sizeof (char *))); if (new_environ == NULL) { /* It's easier to set errno to ENOMEM than to rely on the 'malloc-posix' and 'realloc-posix' gnulib modules. */ __set_errno (ENOMEM); UNLOCK; return -1; } /* If the whole entry is given add it. */ if (combined != NULL) /* We must not add the string to the search tree since it belongs to the user. */ new_environ[size] = (char *) combined; else { /* See whether the value is already known. */ #ifdef USE_TSEARCH # ifdef _LIBC new_value = (char *) alloca (namelen + 1 + vallen); __mempcpy (__mempcpy (__mempcpy (new_value, name, namelen), "=", 1), value, vallen); # else new_value = (char *) malloca (namelen + 1 + vallen); if (new_value == NULL) { __set_errno (ENOMEM); UNLOCK; return -1; } memcpy (new_value, name, namelen); new_value[namelen] = '='; memcpy (&new_value[namelen + 1], value, vallen); # endif new_environ[size] = KNOWN_VALUE (new_value); if (new_environ[size] == NULL) #endif { new_environ[size] = (char *) malloc (namelen + 1 + vallen); if (new_environ[size] == NULL) { #if defined USE_TSEARCH && !defined _LIBC freea (new_value); #endif __set_errno (ENOMEM); UNLOCK; return -1; } #ifdef USE_TSEARCH memcpy (new_environ[size], new_value, namelen + 1 + vallen); #else memcpy (new_environ[size], name, namelen); new_environ[size][namelen] = '='; memcpy (&new_environ[size][namelen + 1], value, vallen); #endif /* And save the value now. We cannot do this when we remove the string since then we cannot decide whether it is a user string or not. */ STORE_VALUE (new_environ[size]); } #if defined USE_TSEARCH && !defined _LIBC freea (new_value); #endif } if (__environ != last_environ) memcpy ((char *) new_environ, (char *) __environ, size * sizeof (char *)); new_environ[size + 1] = NULL; last_environ = __environ = new_environ; } else if (replace) { char *np; /* Use the user string if given. */ if (combined != NULL) np = (char *) combined; else { #ifdef USE_TSEARCH char *new_value; # ifdef _LIBC new_value = alloca (namelen + 1 + vallen); __mempcpy (__mempcpy (__mempcpy (new_value, name, namelen), "=", 1), value, vallen); # else new_value = malloca (namelen + 1 + vallen); if (new_value == NULL) { __set_errno (ENOMEM); UNLOCK; return -1; } memcpy (new_value, name, namelen); new_value[namelen] = '='; memcpy (&new_value[namelen + 1], value, vallen); # endif np = KNOWN_VALUE (new_value); if (np == NULL) #endif { np = (char *) malloc (namelen + 1 + vallen); if (np == NULL) { #if defined USE_TSEARCH && !defined _LIBC freea (new_value); #endif __set_errno (ENOMEM); UNLOCK; return -1; } #ifdef USE_TSEARCH memcpy (np, new_value, namelen + 1 + vallen); #else memcpy (np, name, namelen); np[namelen] = '='; memcpy (&np[namelen + 1], value, vallen); #endif /* And remember the value. */ STORE_VALUE (np); } #if defined USE_TSEARCH && !defined _LIBC freea (new_value); #endif } *ep = np; } UNLOCK; return 0; } int setenv (const char *name, const char *value, int replace) { if (name == NULL || *name == '\0' || strchr (name, '=') != NULL) { __set_errno (EINVAL); return -1; } return __add_to_environ (name, value, NULL, replace); } /* The 'clearenv' was planned to be added to POSIX.1 but probably never made it. Nevertheless the POSIX.9 standard (POSIX bindings for Fortran 77) requires this function. */ int clearenv (void) { LOCK; if (__environ == last_environ && __environ != NULL) { /* We allocated this environment so we can free it. */ free (__environ); last_environ = NULL; } /* Clear the environment pointer removes the whole environment. */ __environ = NULL; UNLOCK; return 0; } #ifdef _LIBC static void free_mem (void) { /* Remove all traces. */ clearenv (); /* Now remove the search tree. */ __tdestroy (known_values, free); known_values = NULL; } text_set_element (__libc_subfreeres, free_mem); # undef setenv # undef clearenv weak_alias (__setenv, setenv) weak_alias (__clearenv, clearenv) #endif #endif /* _LIBC || !HAVE_SETENV */ /* The rest of this file is called into use when replacing an existing but buggy setenv. Known bugs include failure to diagnose invalid name, and consuming a leading '=' from value. */ #if HAVE_SETENV # undef setenv # if !HAVE_DECL_SETENV extern int setenv (const char *, const char *, int); # endif # define STREQ(a, b) (strcmp (a, b) == 0) int rpl_setenv (const char *name, const char *value, int replace) { int result; if (!name || !*name || strchr (name, '=')) { errno = EINVAL; return -1; } /* Call the real setenv even if replace is 0, in case implementation has underlying data to update, such as when environ changes. */ result = setenv (name, value, replace); if (result == 0 && replace && *value == '=') { char *tmp = getenv (name); if (!STREQ (tmp, value)) { int saved_errno; size_t len = strlen (value); tmp = malloca (len + 2); /* Since leading '=' is eaten, double it up. */ *tmp = '='; memcpy (tmp + 1, value, len + 1); result = setenv (name, tmp, replace); saved_errno = errno; freea (tmp); errno = saved_errno; } } return result; } #endif /* HAVE_SETENV */ libpipeline-1.4.1/gnulib/lib/lstat.c0000644000175000017500000000667412427420141014265 00000000000000/* Work around a bug of lstat on some systems Copyright (C) 1997-2006, 2008-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ /* If the user's config.h happens to include , let it include only the system's here, so that orig_lstat doesn't recurse to rpl_lstat. */ #define __need_system_sys_stat_h #include #if !HAVE_LSTAT /* On systems that lack symlinks, our replacement already defined lstat as stat, so there is nothing further to do other than avoid an empty file. */ typedef int dummy; #else /* HAVE_LSTAT */ /* Get the original definition of lstat. It might be defined as a macro. */ # include # include # undef __need_system_sys_stat_h static int orig_lstat (const char *filename, struct stat *buf) { return lstat (filename, buf); } /* Specification. */ /* Write "sys/stat.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates this include because of the preliminary #include above. */ # include "sys/stat.h" # include # include /* lstat works differently on Linux and Solaris systems. POSIX (see "pathname resolution" in the glossary) requires that programs like 'ls' take into consideration the fact that FILE has a trailing slash when FILE is a symbolic link. On Linux and Solaris 10 systems, the lstat function already has the desired semantics (in treating 'lstat ("symlink/", sbuf)' just like 'lstat ("symlink/.", sbuf)', but on Solaris 9 and earlier it does not. If FILE has a trailing slash and specifies a symbolic link, then use stat() to get more info on the referent of FILE. If the referent is a non-directory, then set errno to ENOTDIR and return -1. Otherwise, return stat's result. */ int rpl_lstat (const char *file, struct stat *sbuf) { size_t len; int lstat_result = orig_lstat (file, sbuf); if (lstat_result != 0) return lstat_result; /* This replacement file can blindly check against '/' rather than using the ISSLASH macro, because all platforms with '\\' either lack symlinks (mingw) or have working lstat (cygwin) and thus do not compile this file. 0 len should have already been filtered out above, with a failure return of ENOENT. */ len = strlen (file); if (file[len - 1] != '/' || S_ISDIR (sbuf->st_mode)) return 0; /* At this point, a trailing slash is only permitted on symlink-to-dir; but it should have found information on the directory, not the symlink. Call stat() to get info about the link's referent. Our replacement stat guarantees valid results, even if the symlink is not pointing to a directory. */ if (!S_ISLNK (sbuf->st_mode)) { errno = ENOTDIR; return -1; } return stat (file, sbuf); } #endif /* HAVE_LSTAT */ libpipeline-1.4.1/gnulib/lib/exitfail.h0000644000175000017500000000140212367434652014747 00000000000000/* Failure exit status Copyright (C) 2002, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ extern int volatile exit_failure; libpipeline-1.4.1/gnulib/lib/strnlen.c0000644000175000017500000000216412367434652014630 00000000000000/* Find the length of STRING, but scan at most MAXLEN characters. Copyright (C) 2005-2007, 2009-2014 Free Software Foundation, Inc. Written by Simon Josefsson. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include #include /* Find the length of STRING, but scan at most MAXLEN characters. If no '\0' terminator is found in that many characters, return MAXLEN. */ size_t strnlen (const char *string, size_t maxlen) { const char *end = memchr (string, '\0', maxlen); return end ? (size_t) (end - string) : maxlen; } libpipeline-1.4.1/gnulib/lib/malloca.c0000644000175000017500000001157612367434652014562 00000000000000/* Safe automatic memory allocation. Copyright (C) 2003, 2006-2007, 2009-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2003. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #define _GL_USE_STDLIB_ALLOC 1 #include /* Specification. */ #include "malloca.h" #include #include "verify.h" /* The speed critical point in this file is freea() applied to an alloca() result: it must be fast, to match the speed of alloca(). The speed of mmalloca() and freea() in the other case are not critical, because they are only invoked for big memory sizes. */ #if HAVE_ALLOCA /* Store the mmalloca() results in a hash table. This is needed to reliably distinguish a mmalloca() result and an alloca() result. Although it is possible that the same pointer is returned by alloca() and by mmalloca() at different times in the same application, it does not lead to a bug in freea(), because: - Before a pointer returned by alloca() can point into malloc()ed memory, the function must return, and once this has happened the programmer must not call freea() on it anyway. - Before a pointer returned by mmalloca() can point into the stack, it must be freed. The only function that can free it is freea(), and when freea() frees it, it also removes it from the hash table. */ #define MAGIC_NUMBER 0x1415fb4a #define MAGIC_SIZE sizeof (int) /* This is how the header info would look like without any alignment considerations. */ struct preliminary_header { void *next; int magic; }; /* But the header's size must be a multiple of sa_alignment_max. */ #define HEADER_SIZE \ (((sizeof (struct preliminary_header) + sa_alignment_max - 1) / sa_alignment_max) * sa_alignment_max) union header { void *next; struct { char room[HEADER_SIZE - MAGIC_SIZE]; int word; } magic; }; verify (HEADER_SIZE == sizeof (union header)); /* We make the hash table quite big, so that during lookups the probability of empty hash buckets is quite high. There is no need to make the hash table resizable, because when the hash table gets filled so much that the lookup becomes slow, it means that the application has memory leaks. */ #define HASH_TABLE_SIZE 257 static void * mmalloca_results[HASH_TABLE_SIZE]; #endif void * mmalloca (size_t n) { #if HAVE_ALLOCA /* Allocate one more word, that serves as an indicator for malloc()ed memory, so that freea() of an alloca() result is fast. */ size_t nplus = n + HEADER_SIZE; if (nplus >= n) { void *p = malloc (nplus); if (p != NULL) { size_t slot; union header *h = p; p = h + 1; /* Put a magic number into the indicator word. */ h->magic.word = MAGIC_NUMBER; /* Enter p into the hash table. */ slot = (uintptr_t) p % HASH_TABLE_SIZE; h->next = mmalloca_results[slot]; mmalloca_results[slot] = p; return p; } } /* Out of memory. */ return NULL; #else # if !MALLOC_0_IS_NONNULL if (n == 0) n = 1; # endif return malloc (n); #endif } #if HAVE_ALLOCA void freea (void *p) { /* mmalloca() may have returned NULL. */ if (p != NULL) { /* Attempt to quickly distinguish the mmalloca() result - which has a magic indicator word - and the alloca() result - which has an uninitialized indicator word. It is for this test that sa_increment additional bytes are allocated in the alloca() case. */ if (((int *) p)[-1] == MAGIC_NUMBER) { /* Looks like a mmalloca() result. To see whether it really is one, perform a lookup in the hash table. */ size_t slot = (uintptr_t) p % HASH_TABLE_SIZE; void **chain = &mmalloca_results[slot]; for (; *chain != NULL;) { union header *h = p; if (*chain == p) { /* Found it. Remove it from the hash table and free it. */ union header *p_begin = h - 1; *chain = p_begin->next; free (p_begin); return; } h = *chain; chain = &h[-1].next; } } /* At this point, we know it was not a mmalloca() result. */ } } #endif libpipeline-1.4.1/gnulib/lib/error.h0000644000175000017500000000474612367434652014311 00000000000000/* Declaration for error-reporting function Copyright (C) 1995-1997, 2003, 2006, 2008-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _ERROR_H #define _ERROR_H 1 /* The __attribute__ feature is available in gcc versions 2.5 and later. The __-protected variants of the attributes 'format' and 'printf' are accepted by gcc versions 2.6.4 (effectively 2.7) and later. We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because gnulib and libintl do '#define printf __printf__' when they override the 'printf' function. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) #else # define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ #endif #ifdef __cplusplus extern "C" { #endif /* Print a message with 'fprintf (stderr, FORMAT, ...)'; if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). If STATUS is nonzero, terminate the program with 'exit (STATUS)'. */ extern void error (int __status, int __errnum, const char *__format, ...) _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 4)); extern void error_at_line (int __status, int __errnum, const char *__fname, unsigned int __lineno, const char *__format, ...) _GL_ATTRIBUTE_FORMAT ((__printf__, 5, 6)); /* If NULL, error will flush stdout, then print on stderr the program name, a colon and a space. Otherwise, error will call this function without parameters instead. */ extern void (*error_print_progname) (void); /* This variable is incremented each time 'error' is called. */ extern unsigned int error_message_count; /* Sometimes we want to have at most one error per line. This variable controls whether this mode is selected or not. */ extern int error_one_per_line; #ifdef __cplusplus } #endif #endif /* error.h */ libpipeline-1.4.1/gnulib/lib/printf-args.h0000644000175000017500000000753312367434652015411 00000000000000/* Decomposed printf argument list. Copyright (C) 1999, 2002-2003, 2006-2007, 2011-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _PRINTF_ARGS_H #define _PRINTF_ARGS_H /* This file can be parametrized with the following macros: ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. PRINTF_FETCHARGS Name of the function to be declared. STATIC Set to 'static' to declare the function static. */ /* Default parameters. */ #ifndef PRINTF_FETCHARGS # define PRINTF_FETCHARGS printf_fetchargs #endif /* Get size_t. */ #include /* Get wchar_t. */ #if HAVE_WCHAR_T # include #endif /* Get wint_t. */ #if HAVE_WINT_T # include #endif /* Get va_list. */ #include /* Argument types */ typedef enum { TYPE_NONE, TYPE_SCHAR, TYPE_UCHAR, TYPE_SHORT, TYPE_USHORT, TYPE_INT, TYPE_UINT, TYPE_LONGINT, TYPE_ULONGINT, #if HAVE_LONG_LONG_INT TYPE_LONGLONGINT, TYPE_ULONGLONGINT, #endif TYPE_DOUBLE, TYPE_LONGDOUBLE, TYPE_CHAR, #if HAVE_WINT_T TYPE_WIDE_CHAR, #endif TYPE_STRING, #if HAVE_WCHAR_T TYPE_WIDE_STRING, #endif TYPE_POINTER, TYPE_COUNT_SCHAR_POINTER, TYPE_COUNT_SHORT_POINTER, TYPE_COUNT_INT_POINTER, TYPE_COUNT_LONGINT_POINTER #if HAVE_LONG_LONG_INT , TYPE_COUNT_LONGLONGINT_POINTER #endif #if ENABLE_UNISTDIO /* The unistdio extensions. */ , TYPE_U8_STRING , TYPE_U16_STRING , TYPE_U32_STRING #endif } arg_type; /* Polymorphic argument */ typedef struct { arg_type type; union { signed char a_schar; unsigned char a_uchar; short a_short; unsigned short a_ushort; int a_int; unsigned int a_uint; long int a_longint; unsigned long int a_ulongint; #if HAVE_LONG_LONG_INT long long int a_longlongint; unsigned long long int a_ulonglongint; #endif float a_float; double a_double; long double a_longdouble; int a_char; #if HAVE_WINT_T wint_t a_wide_char; #endif const char* a_string; #if HAVE_WCHAR_T const wchar_t* a_wide_string; #endif void* a_pointer; signed char * a_count_schar_pointer; short * a_count_short_pointer; int * a_count_int_pointer; long int * a_count_longint_pointer; #if HAVE_LONG_LONG_INT long long int * a_count_longlongint_pointer; #endif #if ENABLE_UNISTDIO /* The unistdio extensions. */ const uint8_t * a_u8_string; const uint16_t * a_u16_string; const uint32_t * a_u32_string; #endif } a; } argument; /* Number of directly allocated arguments (no malloc() needed). */ #define N_DIRECT_ALLOC_ARGUMENTS 7 typedef struct { size_t count; argument *arg; argument direct_alloc_arg[N_DIRECT_ALLOC_ARGUMENTS]; } arguments; /* Fetch the arguments, putting them into a. */ #ifdef STATIC STATIC #else extern #endif int PRINTF_FETCHARGS (va_list args, arguments *a); #endif /* _PRINTF_ARGS_H */ libpipeline-1.4.1/gnulib/lib/strerror.c0000644000175000017500000000404312367434652015023 00000000000000/* strerror.c --- POSIX compatible system error routine Copyright (C) 2007-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #include #include #include "intprops.h" #include "strerror-override.h" #include "verify.h" /* Use the system functions, not the gnulib overrides in this file. */ #undef sprintf char * strerror (int n) #undef strerror { static char buf[STACKBUF_LEN]; size_t len; /* Cast away const, due to the historical signature of strerror; callers should not be modifying the string. */ const char *msg = strerror_override (n); if (msg) return (char *) msg; msg = strerror (n); /* Our strerror_r implementation might use the system's strerror buffer, so all other clients of strerror have to see the error copied into a buffer that we manage. This is not thread-safe, even if the system strerror is, but portable programs shouldn't be using strerror if they care about thread-safety. */ if (!msg || !*msg) { static char const fmt[] = "Unknown error %d"; verify (sizeof buf >= sizeof (fmt) + INT_STRLEN_BOUND (n)); sprintf (buf, fmt, n); errno = EINVAL; return buf; } /* Fix STACKBUF_LEN if this ever aborts. */ len = strlen (msg); if (sizeof buf <= len) abort (); return memcpy (buf, msg, len + 1); } libpipeline-1.4.1/gnulib/lib/gettext.h0000644000175000017500000002341612367434652014637 00000000000000/* Convenience header for conditional use of GNU . Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _LIBGETTEXT_H #define _LIBGETTEXT_H 1 /* NLS can be disabled through the configure --disable-nls option. */ #if ENABLE_NLS /* Get declarations of GNU message catalog functions. */ # include /* You can set the DEFAULT_TEXT_DOMAIN macro to specify the domain used by the gettext() and ngettext() macros. This is an alternative to calling textdomain(), and is useful for libraries. */ # ifdef DEFAULT_TEXT_DOMAIN # undef gettext # define gettext(Msgid) \ dgettext (DEFAULT_TEXT_DOMAIN, Msgid) # undef ngettext # define ngettext(Msgid1, Msgid2, N) \ dngettext (DEFAULT_TEXT_DOMAIN, Msgid1, Msgid2, N) # endif #else /* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which chokes if dcgettext is defined as a macro. So include it now, to make later inclusions of a NOP. We don't include as well because people using "gettext.h" will not include , and also including would fail on SunOS 4, whereas is OK. */ #if defined(__sun) # include #endif /* Many header files from the libstdc++ coming with g++ 3.3 or newer include , which chokes if dcgettext is defined as a macro. So include it now, to make later inclusions of a NOP. */ #if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3) # include # if (__GLIBC__ >= 2 && !defined __UCLIBC__) || _GLIBCXX_HAVE_LIBINTL_H # include # endif #endif /* Disabled NLS. The casts to 'const char *' serve the purpose of producing warnings for invalid uses of the value returned from these functions. On pre-ANSI systems without 'const', the config.h file is supposed to contain "#define const". */ # undef gettext # define gettext(Msgid) ((const char *) (Msgid)) # undef dgettext # define dgettext(Domainname, Msgid) ((void) (Domainname), gettext (Msgid)) # undef dcgettext # define dcgettext(Domainname, Msgid, Category) \ ((void) (Category), dgettext (Domainname, Msgid)) # undef ngettext # define ngettext(Msgid1, Msgid2, N) \ ((N) == 1 \ ? ((void) (Msgid2), (const char *) (Msgid1)) \ : ((void) (Msgid1), (const char *) (Msgid2))) # undef dngettext # define dngettext(Domainname, Msgid1, Msgid2, N) \ ((void) (Domainname), ngettext (Msgid1, Msgid2, N)) # undef dcngettext # define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \ ((void) (Category), dngettext (Domainname, Msgid1, Msgid2, N)) # undef textdomain # define textdomain(Domainname) ((const char *) (Domainname)) # undef bindtextdomain # define bindtextdomain(Domainname, Dirname) \ ((void) (Domainname), (const char *) (Dirname)) # undef bind_textdomain_codeset # define bind_textdomain_codeset(Domainname, Codeset) \ ((void) (Domainname), (const char *) (Codeset)) #endif /* Prefer gnulib's setlocale override over libintl's setlocale override. */ #ifdef GNULIB_defined_setlocale # undef setlocale # define setlocale rpl_setlocale #endif /* A pseudo function call that serves as a marker for the automated extraction of messages, but does not call gettext(). The run-time translation is done at a different place in the code. The argument, String, should be a literal string. Concatenated strings and other string expressions won't work. The macro's expansion is not parenthesized, so that it is suitable as initializer for static 'char[]' or 'const char[]' variables. */ #define gettext_noop(String) String /* The separator between msgctxt and msgid in a .mo file. */ #define GETTEXT_CONTEXT_GLUE "\004" /* Pseudo function calls, taking a MSGCTXT and a MSGID instead of just a MSGID. MSGCTXT and MSGID must be string literals. MSGCTXT should be short and rarely need to change. The letter 'p' stands for 'particular' or 'special'. */ #ifdef DEFAULT_TEXT_DOMAIN # define pgettext(Msgctxt, Msgid) \ pgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) #else # define pgettext(Msgctxt, Msgid) \ pgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) #endif #define dpgettext(Domainname, Msgctxt, Msgid) \ pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES) #define dcpgettext(Domainname, Msgctxt, Msgid, Category) \ pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, Category) #ifdef DEFAULT_TEXT_DOMAIN # define npgettext(Msgctxt, Msgid, MsgidPlural, N) \ npgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) #else # define npgettext(Msgctxt, Msgid, MsgidPlural, N) \ npgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) #endif #define dnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N) \ npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES) #define dcnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N, Category) \ npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, Category) #ifdef __GNUC__ __inline #else #ifdef __cplusplus inline #endif #endif static const char * pgettext_aux (const char *domain, const char *msg_ctxt_id, const char *msgid, int category) { const char *translation = dcgettext (domain, msg_ctxt_id, category); if (translation == msg_ctxt_id) return msgid; else return translation; } #ifdef __GNUC__ __inline #else #ifdef __cplusplus inline #endif #endif static const char * npgettext_aux (const char *domain, const char *msg_ctxt_id, const char *msgid, const char *msgid_plural, unsigned long int n, int category) { const char *translation = dcngettext (domain, msg_ctxt_id, msgid_plural, n, category); if (translation == msg_ctxt_id || translation == msgid_plural) return (n == 1 ? msgid : msgid_plural); else return translation; } /* The same thing extended for non-constant arguments. Here MSGCTXT and MSGID can be arbitrary expressions. But for string literals these macros are less efficient than those above. */ #include #if (((__GNUC__ >= 3 || __GNUG__ >= 2) && !defined __STRICT_ANSI__) \ /* || __STDC_VERSION__ >= 199901L */ ) # define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 1 #else # define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 0 #endif #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS #include #endif #define pgettext_expr(Msgctxt, Msgid) \ dcpgettext_expr (NULL, Msgctxt, Msgid, LC_MESSAGES) #define dpgettext_expr(Domainname, Msgctxt, Msgid) \ dcpgettext_expr (Domainname, Msgctxt, Msgid, LC_MESSAGES) #ifdef __GNUC__ __inline #else #ifdef __cplusplus inline #endif #endif static const char * dcpgettext_expr (const char *domain, const char *msgctxt, const char *msgid, int category) { size_t msgctxt_len = strlen (msgctxt) + 1; size_t msgid_len = strlen (msgid) + 1; const char *translation; #if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS char msg_ctxt_id[msgctxt_len + msgid_len]; #else char buf[1024]; char *msg_ctxt_id = (msgctxt_len + msgid_len <= sizeof (buf) ? buf : (char *) malloc (msgctxt_len + msgid_len)); if (msg_ctxt_id != NULL) #endif { memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1); msg_ctxt_id[msgctxt_len - 1] = '\004'; memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len); translation = dcgettext (domain, msg_ctxt_id, category); #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS if (msg_ctxt_id != buf) free (msg_ctxt_id); #endif if (translation != msg_ctxt_id) return translation; } return msgid; } #define npgettext_expr(Msgctxt, Msgid, MsgidPlural, N) \ dcnpgettext_expr (NULL, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES) #define dnpgettext_expr(Domainname, Msgctxt, Msgid, MsgidPlural, N) \ dcnpgettext_expr (Domainname, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES) #ifdef __GNUC__ __inline #else #ifdef __cplusplus inline #endif #endif static const char * dcnpgettext_expr (const char *domain, const char *msgctxt, const char *msgid, const char *msgid_plural, unsigned long int n, int category) { size_t msgctxt_len = strlen (msgctxt) + 1; size_t msgid_len = strlen (msgid) + 1; const char *translation; #if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS char msg_ctxt_id[msgctxt_len + msgid_len]; #else char buf[1024]; char *msg_ctxt_id = (msgctxt_len + msgid_len <= sizeof (buf) ? buf : (char *) malloc (msgctxt_len + msgid_len)); if (msg_ctxt_id != NULL) #endif { memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1); msg_ctxt_id[msgctxt_len - 1] = '\004'; memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len); translation = dcngettext (domain, msg_ctxt_id, msgid_plural, n, category); #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS if (msg_ctxt_id != buf) free (msg_ctxt_id); #endif if (!(translation == msg_ctxt_id || translation == msgid_plural)) return translation; } return (n == 1 ? msgid : msgid_plural); } #endif /* _LIBGETTEXT_H */ libpipeline-1.4.1/gnulib/lib/safe-write.c0000644000175000017500000000145212367434652015210 00000000000000/* An interface to write that retries after interrupts. Copyright (C) 2002, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #define SAFE_WRITE #include "safe-read.c" libpipeline-1.4.1/gnulib/lib/safe-write.h0000644000175000017500000000333412367434652015216 00000000000000/* An interface to write() that retries after interrupts. Copyright (C) 2002, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Some system calls may be interrupted and fail with errno = EINTR in the following situations: - The process is stopped and restarted (signal SIGSTOP and SIGCONT, user types Ctrl-Z) on some platforms: Mac OS X. - The process receives a signal for which a signal handler was installed with sigaction() with an sa_flags field that does not contain SA_RESTART. - The process receives a signal for which a signal handler was installed with signal() and for which no call to siginterrupt(sig,0) was done, on some platforms: AIX, HP-UX, IRIX, OSF/1, Solaris. This module provides a wrapper around write() that handles EINTR. */ #include #define SAFE_WRITE_ERROR ((size_t) -1) /* Write up to COUNT bytes at BUF to descriptor FD, retrying if interrupted. Return the actual number of bytes written, zero for EOF, or SAFE_WRITE_ERROR upon error. */ extern size_t safe_write (int fd, const void *buf, size_t count); libpipeline-1.4.1/gnulib/lib/basename.c0000644000175000017500000000334512367434652014720 00000000000000/* basename.c -- return the last element in a file name Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "dirname.h" #include #include "xalloc.h" #include "xstrndup.h" char * base_name (char const *name) { char const *base = last_component (name); size_t length; /* If there is no last component, then name is a file system root or the empty string. */ if (! *base) return xstrndup (name, base_len (name)); /* Collapse a sequence of trailing slashes into one. */ length = base_len (base); if (ISSLASH (base[length])) length++; /* On systems with drive letters, "a/b:c" must return "./b:c" rather than "b:c" to avoid confusion with a drive letter. On systems with pure POSIX semantics, this is not an issue. */ if (FILE_SYSTEM_PREFIX_LEN (base)) { char *p = xmalloc (length + 3); p[0] = '.'; p[1] = '/'; memcpy (p + 2, base, length); p[length + 2] = '\0'; return p; } /* Finally, copy the basename. */ return xstrndup (base, length); } libpipeline-1.4.1/gnulib/lib/full-write.h0000644000175000017500000000216612367434652015244 00000000000000/* An interface to write() that writes all it is asked to write. Copyright (C) 2002-2003, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #ifdef __cplusplus extern "C" { #endif /* Write COUNT bytes at BUF to descriptor FD, retrying if interrupted or if partial writes occur. Return the number of bytes successfully written, setting errno if that is less than COUNT. */ extern size_t full_write (int fd, const void *buf, size_t count); #ifdef __cplusplus } #endif libpipeline-1.4.1/gnulib/lib/mkdtemp.c0000644000175000017500000000245412427420141014567 00000000000000/* Copyright (C) 1999, 2001-2003, 2006-2007, 2009-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Extracted from misc/mkdtemp.c. */ #include /* Specification. */ #include #include "tempname.h" /* Generate a unique temporary directory from XTEMPLATE. The last six characters of XTEMPLATE must be "XXXXXX"; they are replaced with a string that makes the filename unique. The directory is created, mode 700, and its name is returned. (This function comes from OpenBSD.) */ char * mkdtemp (char *xtemplate) { if (gen_tempname (xtemplate, 0, 0, GT_DIR)) return NULL; else return xtemplate; } libpipeline-1.4.1/gnulib/lib/size_max.h0000644000175000017500000000221112367434652014760 00000000000000/* size_max.h -- declare SIZE_MAX through system headers Copyright (C) 2005-2006, 2009-2014 Free Software Foundation, Inc. Written by Simon Josefsson. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef GNULIB_SIZE_MAX_H #define GNULIB_SIZE_MAX_H /* Get SIZE_MAX declaration on systems like Solaris 7/8/9. */ # include /* Get SIZE_MAX declaration on systems like glibc 2. */ # if HAVE_STDINT_H # include # endif /* On systems where these include files don't define it, SIZE_MAX is defined in config.h. */ #endif /* GNULIB_SIZE_MAX_H */ libpipeline-1.4.1/gnulib/lib/intprops.h0000644000175000017500000003507112367434652015031 00000000000000/* intprops.h -- properties of integer types Copyright (C) 2001-2005, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Paul Eggert. */ #ifndef _GL_INTPROPS_H #define _GL_INTPROPS_H #include /* Return an integer value, converted to the same type as the integer expression E after integer type promotion. V is the unconverted value. */ #define _GL_INT_CONVERT(e, v) (0 * (e) + (v)) /* Act like _GL_INT_CONVERT (E, -V) but work around a bug in IRIX 6.5 cc; see . */ #define _GL_INT_NEGATE_CONVERT(e, v) (0 * (e) - (v)) /* The extra casts in the following macros work around compiler bugs, e.g., in Cray C 5.0.3.0. */ /* True if the arithmetic type T is an integer type. bool counts as an integer. */ #define TYPE_IS_INTEGER(t) ((t) 1.5 == 1) /* True if negative values of the signed integer type T use two's complement, ones' complement, or signed magnitude representation, respectively. Much GNU code assumes two's complement, but some people like to be portable to all possible C hosts. */ #define TYPE_TWOS_COMPLEMENT(t) ((t) ~ (t) 0 == (t) -1) #define TYPE_ONES_COMPLEMENT(t) ((t) ~ (t) 0 == 0) #define TYPE_SIGNED_MAGNITUDE(t) ((t) ~ (t) 0 < (t) -1) /* True if the signed integer expression E uses two's complement. */ #define _GL_INT_TWOS_COMPLEMENT(e) (~ _GL_INT_CONVERT (e, 0) == -1) /* True if the arithmetic type T is signed. */ #define TYPE_SIGNED(t) (! ((t) 0 < (t) -1)) /* Return 1 if the integer expression E, after integer promotion, has a signed type. */ #define _GL_INT_SIGNED(e) (_GL_INT_NEGATE_CONVERT (e, 1) < 0) /* Minimum and maximum values for integer types and expressions. These macros have undefined behavior if T is signed and has padding bits. If this is a problem for you, please let us know how to fix it for your host. */ /* The maximum and minimum values for the integer type T. */ #define TYPE_MINIMUM(t) \ ((t) (! TYPE_SIGNED (t) \ ? (t) 0 \ : TYPE_SIGNED_MAGNITUDE (t) \ ? ~ (t) 0 \ : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ ((t) (! TYPE_SIGNED (t) \ ? (t) -1 \ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) /* The maximum and minimum values for the type of the expression E, after integer promotion. E should not have side effects. */ #define _GL_INT_MINIMUM(e) \ (_GL_INT_SIGNED (e) \ ? - _GL_INT_TWOS_COMPLEMENT (e) - _GL_SIGNED_INT_MAXIMUM (e) \ : _GL_INT_CONVERT (e, 0)) #define _GL_INT_MAXIMUM(e) \ (_GL_INT_SIGNED (e) \ ? _GL_SIGNED_INT_MAXIMUM (e) \ : _GL_INT_NEGATE_CONVERT (e, 1)) #define _GL_SIGNED_INT_MAXIMUM(e) \ (((_GL_INT_CONVERT (e, 1) << (sizeof ((e) + 0) * CHAR_BIT - 2)) - 1) * 2 + 1) /* Return 1 if the __typeof__ keyword works. This could be done by 'configure', but for now it's easier to do it by hand. */ #if (2 <= __GNUC__ || defined __IBM__TYPEOF__ \ || (0x5110 <= __SUNPRO_C && !__STDC__)) # define _GL_HAVE___TYPEOF__ 1 #else # define _GL_HAVE___TYPEOF__ 0 #endif /* Return 1 if the integer type or expression T might be signed. Return 0 if it is definitely unsigned. This macro does not evaluate its argument, and expands to an integer constant expression. */ #if _GL_HAVE___TYPEOF__ # define _GL_SIGNED_TYPE_OR_EXPR(t) TYPE_SIGNED (__typeof__ (t)) #else # define _GL_SIGNED_TYPE_OR_EXPR(t) 1 #endif /* Bound on length of the string representing an unsigned integer value representable in B bits. log10 (2.0) < 146/485. The smallest value of B where this bound is not tight is 2621. */ #define INT_BITS_STRLEN_BOUND(b) (((b) * 146 + 484) / 485) /* Bound on length of the string representing an integer type or expression T. Subtract 1 for the sign bit if T is signed, and then add 1 more for a minus sign if needed. Because _GL_SIGNED_TYPE_OR_EXPR sometimes returns 0 when its argument is signed, this macro may overestimate the true bound by one byte when applied to unsigned types of size 2, 4, 16, ... bytes. */ #define INT_STRLEN_BOUND(t) \ (INT_BITS_STRLEN_BOUND (sizeof (t) * CHAR_BIT \ - _GL_SIGNED_TYPE_OR_EXPR (t)) \ + _GL_SIGNED_TYPE_OR_EXPR (t)) /* Bound on buffer size needed to represent an integer type or expression T, including the terminating null. */ #define INT_BUFSIZE_BOUND(t) (INT_STRLEN_BOUND (t) + 1) /* Range overflow checks. The INT__RANGE_OVERFLOW macros return 1 if the corresponding C operators might not yield numerically correct answers due to arithmetic overflow. They do not rely on undefined or implementation-defined behavior. Their implementations are simple and straightforward, but they are a bit harder to use than the INT__OVERFLOW macros described below. Example usage: long int i = ...; long int j = ...; if (INT_MULTIPLY_RANGE_OVERFLOW (i, j, LONG_MIN, LONG_MAX)) printf ("multiply would overflow"); else printf ("product is %ld", i * j); Restrictions on *_RANGE_OVERFLOW macros: These macros do not check for all possible numerical problems or undefined or unspecified behavior: they do not check for division by zero, for bad shift counts, or for shifting negative numbers. These macros may evaluate their arguments zero or multiple times, so the arguments should not have side effects. The arithmetic arguments (including the MIN and MAX arguments) must be of the same integer type after the usual arithmetic conversions, and the type must have minimum value MIN and maximum MAX. Unsigned types should use a zero MIN of the proper type. These macros are tuned for constant MIN and MAX. For commutative operations such as A + B, they are also tuned for constant B. */ /* Return 1 if A + B would overflow in [MIN,MAX] arithmetic. See above for restrictions. */ #define INT_ADD_RANGE_OVERFLOW(a, b, min, max) \ ((b) < 0 \ ? (a) < (min) - (b) \ : (max) - (b) < (a)) /* Return 1 if A - B would overflow in [MIN,MAX] arithmetic. See above for restrictions. */ #define INT_SUBTRACT_RANGE_OVERFLOW(a, b, min, max) \ ((b) < 0 \ ? (max) + (b) < (a) \ : (a) < (min) + (b)) /* Return 1 if - A would overflow in [MIN,MAX] arithmetic. See above for restrictions. */ #define INT_NEGATE_RANGE_OVERFLOW(a, min, max) \ ((min) < 0 \ ? (a) < - (max) \ : 0 < (a)) /* Return 1 if A * B would overflow in [MIN,MAX] arithmetic. See above for restrictions. Avoid && and || as they tickle bugs in Sun C 5.11 2010/08/13 and other compilers; see . */ #define INT_MULTIPLY_RANGE_OVERFLOW(a, b, min, max) \ ((b) < 0 \ ? ((a) < 0 \ ? (a) < (max) / (b) \ : (b) == -1 \ ? 0 \ : (min) / (b) < (a)) \ : (b) == 0 \ ? 0 \ : ((a) < 0 \ ? (a) < (min) / (b) \ : (max) / (b) < (a))) /* Return 1 if A / B would overflow in [MIN,MAX] arithmetic. See above for restrictions. Do not check for division by zero. */ #define INT_DIVIDE_RANGE_OVERFLOW(a, b, min, max) \ ((min) < 0 && (b) == -1 && (a) < - (max)) /* Return 1 if A % B would overflow in [MIN,MAX] arithmetic. See above for restrictions. Do not check for division by zero. Mathematically, % should never overflow, but on x86-like hosts INT_MIN % -1 traps, and the C standard permits this, so treat this as an overflow too. */ #define INT_REMAINDER_RANGE_OVERFLOW(a, b, min, max) \ INT_DIVIDE_RANGE_OVERFLOW (a, b, min, max) /* Return 1 if A << B would overflow in [MIN,MAX] arithmetic. See above for restrictions. Here, MIN and MAX are for A only, and B need not be of the same type as the other arguments. The C standard says that behavior is undefined for shifts unless 0 <= B < wordwidth, and that when A is negative then A << B has undefined behavior and A >> B has implementation-defined behavior, but do not check these other restrictions. */ #define INT_LEFT_SHIFT_RANGE_OVERFLOW(a, b, min, max) \ ((a) < 0 \ ? (a) < (min) >> (b) \ : (max) >> (b) < (a)) /* The _GL*_OVERFLOW macros have the same restrictions as the *_RANGE_OVERFLOW macros, except that they do not assume that operands (e.g., A and B) have the same type as MIN and MAX. Instead, they assume that the result (e.g., A + B) has that type. */ #define _GL_ADD_OVERFLOW(a, b, min, max) \ ((min) < 0 ? INT_ADD_RANGE_OVERFLOW (a, b, min, max) \ : (a) < 0 ? (b) <= (a) + (b) \ : (b) < 0 ? (a) <= (a) + (b) \ : (a) + (b) < (b)) #define _GL_SUBTRACT_OVERFLOW(a, b, min, max) \ ((min) < 0 ? INT_SUBTRACT_RANGE_OVERFLOW (a, b, min, max) \ : (a) < 0 ? 1 \ : (b) < 0 ? (a) - (b) <= (a) \ : (a) < (b)) #define _GL_MULTIPLY_OVERFLOW(a, b, min, max) \ (((min) == 0 && (((a) < 0 && 0 < (b)) || ((b) < 0 && 0 < (a)))) \ || INT_MULTIPLY_RANGE_OVERFLOW (a, b, min, max)) #define _GL_DIVIDE_OVERFLOW(a, b, min, max) \ ((min) < 0 ? (b) == _GL_INT_NEGATE_CONVERT (min, 1) && (a) < - (max) \ : (a) < 0 ? (b) <= (a) + (b) - 1 \ : (b) < 0 && (a) + (b) <= (a)) #define _GL_REMAINDER_OVERFLOW(a, b, min, max) \ ((min) < 0 ? (b) == _GL_INT_NEGATE_CONVERT (min, 1) && (a) < - (max) \ : (a) < 0 ? (a) % (b) != ((max) - (b) + 1) % (b) \ : (b) < 0 && ! _GL_UNSIGNED_NEG_MULTIPLE (a, b, max)) /* Return a nonzero value if A is a mathematical multiple of B, where A is unsigned, B is negative, and MAX is the maximum value of A's type. A's type must be the same as (A % B)'s type. Normally (A % -B == 0) suffices, but things get tricky if -B would overflow. */ #define _GL_UNSIGNED_NEG_MULTIPLE(a, b, max) \ (((b) < -_GL_SIGNED_INT_MAXIMUM (b) \ ? (_GL_SIGNED_INT_MAXIMUM (b) == (max) \ ? (a) \ : (a) % (_GL_INT_CONVERT (a, _GL_SIGNED_INT_MAXIMUM (b)) + 1)) \ : (a) % - (b)) \ == 0) /* Integer overflow checks. The INT__OVERFLOW macros return 1 if the corresponding C operators might not yield numerically correct answers due to arithmetic overflow. They work correctly on all known practical hosts, and do not rely on undefined behavior due to signed arithmetic overflow. Example usage: long int i = ...; long int j = ...; if (INT_MULTIPLY_OVERFLOW (i, j)) printf ("multiply would overflow"); else printf ("product is %ld", i * j); These macros do not check for all possible numerical problems or undefined or unspecified behavior: they do not check for division by zero, for bad shift counts, or for shifting negative numbers. These macros may evaluate their arguments zero or multiple times, so the arguments should not have side effects. These macros are tuned for their last argument being a constant. Return 1 if the integer expressions A * B, A - B, -A, A * B, A / B, A % B, and A << B would overflow, respectively. */ #define INT_ADD_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_ADD_OVERFLOW) #define INT_SUBTRACT_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_SUBTRACT_OVERFLOW) #define INT_NEGATE_OVERFLOW(a) \ INT_NEGATE_RANGE_OVERFLOW (a, _GL_INT_MINIMUM (a), _GL_INT_MAXIMUM (a)) #define INT_MULTIPLY_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_MULTIPLY_OVERFLOW) #define INT_DIVIDE_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_DIVIDE_OVERFLOW) #define INT_REMAINDER_OVERFLOW(a, b) \ _GL_BINARY_OP_OVERFLOW (a, b, _GL_REMAINDER_OVERFLOW) #define INT_LEFT_SHIFT_OVERFLOW(a, b) \ INT_LEFT_SHIFT_RANGE_OVERFLOW (a, b, \ _GL_INT_MINIMUM (a), _GL_INT_MAXIMUM (a)) /* Return 1 if the expression A B would overflow, where OP_RESULT_OVERFLOW (A, B, MIN, MAX) does the actual test, assuming MIN and MAX are the minimum and maximum for the result type. Arguments should be free of side effects. */ #define _GL_BINARY_OP_OVERFLOW(a, b, op_result_overflow) \ op_result_overflow (a, b, \ _GL_INT_MINIMUM (0 * (b) + (a)), \ _GL_INT_MAXIMUM (0 * (b) + (a))) #endif /* _GL_INTPROPS_H */ libpipeline-1.4.1/gnulib/lib/vasnprintf.c0000644000175000017500000066474512367434652015360 00000000000000/* vsprintf with automatic memory allocation. Copyright (C) 1999, 2002-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* This file can be parametrized with the following macros: VASNPRINTF The name of the function being defined. FCHAR_T The element type of the format string. DCHAR_T The element type of the destination (result) string. FCHAR_T_ONLY_ASCII Set to 1 to enable verification that all characters in the format string are ASCII. MUST be set if FCHAR_T and DCHAR_T are not the same type. DIRECTIVE Structure denoting a format directive. Depends on FCHAR_T. DIRECTIVES Structure denoting the set of format directives of a format string. Depends on FCHAR_T. PRINTF_PARSE Function that parses a format string. Depends on FCHAR_T. DCHAR_CPY memcpy like function for DCHAR_T[] arrays. DCHAR_SET memset like function for DCHAR_T[] arrays. DCHAR_MBSNLEN mbsnlen like function for DCHAR_T[] arrays. SNPRINTF The system's snprintf (or similar) function. This may be either snprintf or swprintf. TCHAR_T The element type of the argument and result string of the said SNPRINTF function. This may be either char or wchar_t. The code exploits that sizeof (TCHAR_T) | sizeof (DCHAR_T) and alignof (TCHAR_T) <= alignof (DCHAR_T). DCHAR_IS_TCHAR Set to 1 if DCHAR_T and TCHAR_T are the same type. DCHAR_CONV_FROM_ENCODING A function to convert from char[] to DCHAR[]. DCHAR_IS_UINT8_T Set to 1 if DCHAR_T is uint8_t. DCHAR_IS_UINT16_T Set to 1 if DCHAR_T is uint16_t. DCHAR_IS_UINT32_T Set to 1 if DCHAR_T is uint32_t. */ /* Tell glibc's to provide a prototype for snprintf(). This must come before because may include , and once has been included, it's too late. */ #ifndef _GNU_SOURCE # define _GNU_SOURCE 1 #endif #ifndef VASNPRINTF # include #endif #ifndef IN_LIBINTL # include #endif /* Specification. */ #ifndef VASNPRINTF # if WIDE_CHAR_VERSION # include "vasnwprintf.h" # else # include "vasnprintf.h" # endif #endif #include /* localeconv() */ #include /* snprintf(), sprintf() */ #include /* abort(), malloc(), realloc(), free() */ #include /* memcpy(), strlen() */ #include /* errno */ #include /* CHAR_BIT */ #include /* DBL_MAX_EXP, LDBL_MAX_EXP */ #if HAVE_NL_LANGINFO # include #endif #ifndef VASNPRINTF # if WIDE_CHAR_VERSION # include "wprintf-parse.h" # else # include "printf-parse.h" # endif #endif /* Checked size_t computations. */ #include "xsize.h" #include "verify.h" #if (NEED_PRINTF_DOUBLE || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL # include # include "float+.h" #endif #if (NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE) && !defined IN_LIBINTL # include # include "isnand-nolibm.h" #endif #if (NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE) && !defined IN_LIBINTL # include # include "isnanl-nolibm.h" # include "fpucw.h" #endif #if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_DOUBLE) && !defined IN_LIBINTL # include # include "isnand-nolibm.h" # include "printf-frexp.h" #endif #if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL # include # include "isnanl-nolibm.h" # include "printf-frexpl.h" # include "fpucw.h" #endif /* Default parameters. */ #ifndef VASNPRINTF # if WIDE_CHAR_VERSION # define VASNPRINTF vasnwprintf # define FCHAR_T wchar_t # define DCHAR_T wchar_t # define TCHAR_T wchar_t # define DCHAR_IS_TCHAR 1 # define DIRECTIVE wchar_t_directive # define DIRECTIVES wchar_t_directives # define PRINTF_PARSE wprintf_parse # define DCHAR_CPY wmemcpy # define DCHAR_SET wmemset # else # define VASNPRINTF vasnprintf # define FCHAR_T char # define DCHAR_T char # define TCHAR_T char # define DCHAR_IS_TCHAR 1 # define DIRECTIVE char_directive # define DIRECTIVES char_directives # define PRINTF_PARSE printf_parse # define DCHAR_CPY memcpy # define DCHAR_SET memset # endif #endif #if WIDE_CHAR_VERSION /* TCHAR_T is wchar_t. */ # define USE_SNPRINTF 1 # if HAVE_DECL__SNWPRINTF /* On Windows, the function swprintf() has a different signature than on Unix; we use the function _snwprintf() or - on mingw - snwprintf() instead. The mingw function snwprintf() has fewer bugs than the MSVCRT function _snwprintf(), so prefer that. */ # if defined __MINGW32__ # define SNPRINTF snwprintf # else # define SNPRINTF _snwprintf # endif # else /* Unix. */ # define SNPRINTF swprintf # endif #else /* TCHAR_T is char. */ /* Use snprintf if it exists under the name 'snprintf' or '_snprintf'. But don't use it on BeOS, since BeOS snprintf produces no output if the size argument is >= 0x3000000. Also don't use it on Linux libc5, since there snprintf with size = 1 writes any output without bounds, like sprintf. */ # if (HAVE_DECL__SNPRINTF || HAVE_SNPRINTF) && !defined __BEOS__ && !(__GNU_LIBRARY__ == 1) # define USE_SNPRINTF 1 # else # define USE_SNPRINTF 0 # endif # if HAVE_DECL__SNPRINTF /* Windows. The mingw function snprintf() has fewer bugs than the MSVCRT function _snprintf(), so prefer that. */ # if defined __MINGW32__ # define SNPRINTF snprintf /* Here we need to call the native snprintf, not rpl_snprintf. */ # undef snprintf # else # define SNPRINTF _snprintf # endif # else /* Unix. */ # define SNPRINTF snprintf /* Here we need to call the native snprintf, not rpl_snprintf. */ # undef snprintf # endif #endif /* Here we need to call the native sprintf, not rpl_sprintf. */ #undef sprintf /* GCC >= 4.0 with -Wall emits unjustified "... may be used uninitialized" warnings in this file. Use -Dlint to suppress them. */ #ifdef lint # define IF_LINT(Code) Code #else # define IF_LINT(Code) /* empty */ #endif /* Avoid some warnings from "gcc -Wshadow". This file doesn't use the exp() and remainder() functions. */ #undef exp #define exp expo #undef remainder #define remainder rem #if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && !WIDE_CHAR_VERSION # if (HAVE_STRNLEN && !defined _AIX) # define local_strnlen strnlen # else # ifndef local_strnlen_defined # define local_strnlen_defined 1 static size_t local_strnlen (const char *string, size_t maxlen) { const char *end = memchr (string, '\0', maxlen); return end ? (size_t) (end - string) : maxlen; } # endif # endif #endif #if (((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && WIDE_CHAR_VERSION) || ((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && !WIDE_CHAR_VERSION && DCHAR_IS_TCHAR)) && HAVE_WCHAR_T # if HAVE_WCSLEN # define local_wcslen wcslen # else /* Solaris 2.5.1 has wcslen() in a separate library libw.so. To avoid a dependency towards this library, here is a local substitute. Define this substitute only once, even if this file is included twice in the same compilation unit. */ # ifndef local_wcslen_defined # define local_wcslen_defined 1 static size_t local_wcslen (const wchar_t *s) { const wchar_t *ptr; for (ptr = s; *ptr != (wchar_t) 0; ptr++) ; return ptr - s; } # endif # endif #endif #if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && HAVE_WCHAR_T && WIDE_CHAR_VERSION # if HAVE_WCSNLEN # define local_wcsnlen wcsnlen # else # ifndef local_wcsnlen_defined # define local_wcsnlen_defined 1 static size_t local_wcsnlen (const wchar_t *s, size_t maxlen) { const wchar_t *ptr; for (ptr = s; maxlen > 0 && *ptr != (wchar_t) 0; ptr++, maxlen--) ; return ptr - s; } # endif # endif #endif #if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE || NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE) && !defined IN_LIBINTL /* Determine the decimal-point character according to the current locale. */ # ifndef decimal_point_char_defined # define decimal_point_char_defined 1 static char decimal_point_char (void) { const char *point; /* Determine it in a multithread-safe way. We know nl_langinfo is multithread-safe on glibc systems and Mac OS X systems, but is not required to be multithread-safe by POSIX. sprintf(), however, is multithread-safe. localeconv() is rarely multithread-safe. */ # if HAVE_NL_LANGINFO && (__GLIBC__ || defined __UCLIBC__ || (defined __APPLE__ && defined __MACH__)) point = nl_langinfo (RADIXCHAR); # elif 1 char pointbuf[5]; sprintf (pointbuf, "%#.0f", 1.0); point = &pointbuf[1]; # else point = localeconv () -> decimal_point; # endif /* The decimal point is always a single byte: either '.' or ','. */ return (point[0] != '\0' ? point[0] : '.'); } # endif #endif #if NEED_PRINTF_INFINITE_DOUBLE && !NEED_PRINTF_DOUBLE && !defined IN_LIBINTL /* Equivalent to !isfinite(x) || x == 0, but does not require libm. */ static int is_infinite_or_zero (double x) { return isnand (x) || x + x == x; } #endif #if NEED_PRINTF_INFINITE_LONG_DOUBLE && !NEED_PRINTF_LONG_DOUBLE && !defined IN_LIBINTL /* Equivalent to !isfinite(x) || x == 0, but does not require libm. */ static int is_infinite_or_zerol (long double x) { return isnanl (x) || x + x == x; } #endif #if (NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_DOUBLE) && !defined IN_LIBINTL /* Converting 'long double' to decimal without rare rounding bugs requires real bignums. We use the naming conventions of GNU gmp, but vastly simpler (and slower) algorithms. */ typedef unsigned int mp_limb_t; # define GMP_LIMB_BITS 32 verify (sizeof (mp_limb_t) * CHAR_BIT == GMP_LIMB_BITS); typedef unsigned long long mp_twolimb_t; # define GMP_TWOLIMB_BITS 64 verify (sizeof (mp_twolimb_t) * CHAR_BIT == GMP_TWOLIMB_BITS); /* Representation of a bignum >= 0. */ typedef struct { size_t nlimbs; mp_limb_t *limbs; /* Bits in little-endian order, allocated with malloc(). */ } mpn_t; /* Compute the product of two bignums >= 0. Return the allocated memory in case of success, NULL in case of memory allocation failure. */ static void * multiply (mpn_t src1, mpn_t src2, mpn_t *dest) { const mp_limb_t *p1; const mp_limb_t *p2; size_t len1; size_t len2; if (src1.nlimbs <= src2.nlimbs) { len1 = src1.nlimbs; p1 = src1.limbs; len2 = src2.nlimbs; p2 = src2.limbs; } else { len1 = src2.nlimbs; p1 = src2.limbs; len2 = src1.nlimbs; p2 = src1.limbs; } /* Now 0 <= len1 <= len2. */ if (len1 == 0) { /* src1 or src2 is zero. */ dest->nlimbs = 0; dest->limbs = (mp_limb_t *) malloc (1); } else { /* Here 1 <= len1 <= len2. */ size_t dlen; mp_limb_t *dp; size_t k, i, j; dlen = len1 + len2; dp = (mp_limb_t *) malloc (dlen * sizeof (mp_limb_t)); if (dp == NULL) return NULL; for (k = len2; k > 0; ) dp[--k] = 0; for (i = 0; i < len1; i++) { mp_limb_t digit1 = p1[i]; mp_twolimb_t carry = 0; for (j = 0; j < len2; j++) { mp_limb_t digit2 = p2[j]; carry += (mp_twolimb_t) digit1 * (mp_twolimb_t) digit2; carry += dp[i + j]; dp[i + j] = (mp_limb_t) carry; carry = carry >> GMP_LIMB_BITS; } dp[i + len2] = (mp_limb_t) carry; } /* Normalise. */ while (dlen > 0 && dp[dlen - 1] == 0) dlen--; dest->nlimbs = dlen; dest->limbs = dp; } return dest->limbs; } /* Compute the quotient of a bignum a >= 0 and a bignum b > 0. a is written as a = q * b + r with 0 <= r < b. q is the quotient, r the remainder. Finally, round-to-even is performed: If r > b/2 or if r = b/2 and q is odd, q is incremented. Return the allocated memory in case of success, NULL in case of memory allocation failure. */ static void * divide (mpn_t a, mpn_t b, mpn_t *q) { /* Algorithm: First normalise a and b: a=[a[m-1],...,a[0]], b=[b[n-1],...,b[0]] with m>=0 and n>0 (in base beta = 2^GMP_LIMB_BITS). If m=n=1, perform a single-precision division: r:=0, j:=m, while j>0 do {Here (q[m-1]*beta^(m-1)+...+q[j]*beta^j) * b[0] + r*beta^j = = a[m-1]*beta^(m-1)+...+a[j]*beta^j und 0<=r=n>1, perform a multiple-precision division: We have a/b < beta^(m-n+1). s:=intDsize-1-(highest bit in b[n-1]), 0<=s=beta/2. For j=m-n,...,0: {Here 0 <= r < b*beta^(j+1).} Compute q* : q* := floor((r[j+n]*beta+r[j+n-1])/b[n-1]). In case of overflow (q* >= beta) set q* := beta-1. Compute c2 := ((r[j+n]*beta+r[j+n-1]) - q* * b[n-1])*beta + r[j+n-2] and c3 := b[n-2] * q*. {We have 0 <= c2 < 2*beta^2, even 0 <= c2 < beta^2 if no overflow occurred. Furthermore 0 <= c3 < beta^2. If there was overflow and r[j+n]*beta+r[j+n-1] - q* * b[n-1] >= beta, i.e. c2 >= beta^2, the next test can be skipped.} While c3 > c2, {Here 0 <= c2 < c3 < beta^2} Put q* := q* - 1, c2 := c2 + b[n-1]*beta, c3 := c3 - b[n-2]. If q* > 0: Put r := r - b * q* * beta^j. In detail: [r[n+j],...,r[j]] := [r[n+j],...,r[j]] - q* * [b[n-1],...,b[0]]. hence: u:=0, for i:=0 to n-1 do u := u + q* * b[i], r[j+i]:=r[j+i]-(u mod beta) (+ beta, if carry), u:=u div beta (+ 1, if carry in subtraction) r[n+j]:=r[n+j]-u. {Since always u = (q* * [b[i-1],...,b[0]] div beta^i) + 1 < q* + 1 <= beta, the carry u does not overflow.} If a negative carry occurs, put q* := q* - 1 and [r[n+j],...,r[j]] := [r[n+j],...,r[j]] + [0,b[n-1],...,b[0]]. Set q[j] := q*. Normalise [q[m-n],..,q[0]]; this yields the quotient q. Shift [r[n-1],...,r[0]] right by s bits and normalise; this yields the rest r. The room for q[j] can be allocated at the memory location of r[n+j]. Finally, round-to-even: Shift r left by 1 bit. If r > b or if r = b and q[0] is odd, q := q+1. */ const mp_limb_t *a_ptr = a.limbs; size_t a_len = a.nlimbs; const mp_limb_t *b_ptr = b.limbs; size_t b_len = b.nlimbs; mp_limb_t *roomptr; mp_limb_t *tmp_roomptr = NULL; mp_limb_t *q_ptr; size_t q_len; mp_limb_t *r_ptr; size_t r_len; /* Allocate room for a_len+2 digits. (Need a_len+1 digits for the real division and 1 more digit for the final rounding of q.) */ roomptr = (mp_limb_t *) malloc ((a_len + 2) * sizeof (mp_limb_t)); if (roomptr == NULL) return NULL; /* Normalise a. */ while (a_len > 0 && a_ptr[a_len - 1] == 0) a_len--; /* Normalise b. */ for (;;) { if (b_len == 0) /* Division by zero. */ abort (); if (b_ptr[b_len - 1] == 0) b_len--; else break; } /* Here m = a_len >= 0 and n = b_len > 0. */ if (a_len < b_len) { /* m beta^(m-2) <= a/b < beta^m */ r_ptr = roomptr; q_ptr = roomptr + 1; { mp_limb_t den = b_ptr[0]; mp_limb_t remainder = 0; const mp_limb_t *sourceptr = a_ptr + a_len; mp_limb_t *destptr = q_ptr + a_len; size_t count; for (count = a_len; count > 0; count--) { mp_twolimb_t num = ((mp_twolimb_t) remainder << GMP_LIMB_BITS) | *--sourceptr; *--destptr = num / den; remainder = num % den; } /* Normalise and store r. */ if (remainder > 0) { r_ptr[0] = remainder; r_len = 1; } else r_len = 0; /* Normalise q. */ q_len = a_len; if (q_ptr[q_len - 1] == 0) q_len--; } } else { /* n>1: multiple precision division. beta^(m-1) <= a < beta^m, beta^(n-1) <= b < beta^n ==> beta^(m-n-1) <= a/b < beta^(m-n+1). */ /* Determine s. */ size_t s; { mp_limb_t msd = b_ptr[b_len - 1]; /* = b[n-1], > 0 */ /* Determine s = GMP_LIMB_BITS - integer_length (msd). Code copied from gnulib's integer_length.c. */ # if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) s = __builtin_clz (msd); # else # if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT if (GMP_LIMB_BITS <= DBL_MANT_BIT) { /* Use 'double' operations. Assumes an IEEE 754 'double' implementation. */ # define DBL_EXP_MASK ((DBL_MAX_EXP - DBL_MIN_EXP) | 7) # define DBL_EXP_BIAS (DBL_EXP_MASK / 2 - 1) # define NWORDS \ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) union { double value; unsigned int word[NWORDS]; } m; /* Use a single integer to floating-point conversion. */ m.value = msd; s = GMP_LIMB_BITS - (((m.word[DBL_EXPBIT0_WORD] >> DBL_EXPBIT0_BIT) & DBL_EXP_MASK) - DBL_EXP_BIAS); } else # undef NWORDS # endif { s = 31; if (msd >= 0x10000) { msd = msd >> 16; s -= 16; } if (msd >= 0x100) { msd = msd >> 8; s -= 8; } if (msd >= 0x10) { msd = msd >> 4; s -= 4; } if (msd >= 0x4) { msd = msd >> 2; s -= 2; } if (msd >= 0x2) { msd = msd >> 1; s -= 1; } } # endif } /* 0 <= s < GMP_LIMB_BITS. Copy b, shifting it left by s bits. */ if (s > 0) { tmp_roomptr = (mp_limb_t *) malloc (b_len * sizeof (mp_limb_t)); if (tmp_roomptr == NULL) { free (roomptr); return NULL; } { const mp_limb_t *sourceptr = b_ptr; mp_limb_t *destptr = tmp_roomptr; mp_twolimb_t accu = 0; size_t count; for (count = b_len; count > 0; count--) { accu += (mp_twolimb_t) *sourceptr++ << s; *destptr++ = (mp_limb_t) accu; accu = accu >> GMP_LIMB_BITS; } /* accu must be zero, since that was how s was determined. */ if (accu != 0) abort (); } b_ptr = tmp_roomptr; } /* Copy a, shifting it left by s bits, yields r. Memory layout: At the beginning: r = roomptr[0..a_len], at the end: r = roomptr[0..b_len-1], q = roomptr[b_len..a_len] */ r_ptr = roomptr; if (s == 0) { memcpy (r_ptr, a_ptr, a_len * sizeof (mp_limb_t)); r_ptr[a_len] = 0; } else { const mp_limb_t *sourceptr = a_ptr; mp_limb_t *destptr = r_ptr; mp_twolimb_t accu = 0; size_t count; for (count = a_len; count > 0; count--) { accu += (mp_twolimb_t) *sourceptr++ << s; *destptr++ = (mp_limb_t) accu; accu = accu >> GMP_LIMB_BITS; } *destptr++ = (mp_limb_t) accu; } q_ptr = roomptr + b_len; q_len = a_len - b_len + 1; /* q will have m-n+1 limbs */ { size_t j = a_len - b_len; /* m-n */ mp_limb_t b_msd = b_ptr[b_len - 1]; /* b[n-1] */ mp_limb_t b_2msd = b_ptr[b_len - 2]; /* b[n-2] */ mp_twolimb_t b_msdd = /* b[n-1]*beta+b[n-2] */ ((mp_twolimb_t) b_msd << GMP_LIMB_BITS) | b_2msd; /* Division loop, traversed m-n+1 times. j counts down, b is unchanged, beta/2 <= b[n-1] < beta. */ for (;;) { mp_limb_t q_star; mp_limb_t c1; if (r_ptr[j + b_len] < b_msd) /* r[j+n] < b[n-1] ? */ { /* Divide r[j+n]*beta+r[j+n-1] by b[n-1], no overflow. */ mp_twolimb_t num = ((mp_twolimb_t) r_ptr[j + b_len] << GMP_LIMB_BITS) | r_ptr[j + b_len - 1]; q_star = num / b_msd; c1 = num % b_msd; } else { /* Overflow, hence r[j+n]*beta+r[j+n-1] >= beta*b[n-1]. */ q_star = (mp_limb_t)~(mp_limb_t)0; /* q* = beta-1 */ /* Test whether r[j+n]*beta+r[j+n-1] - (beta-1)*b[n-1] >= beta <==> r[j+n]*beta+r[j+n-1] + b[n-1] >= beta*b[n-1]+beta <==> b[n-1] < floor((r[j+n]*beta+r[j+n-1]+b[n-1])/beta) {<= beta !}. If yes, jump directly to the subtraction loop. (Otherwise, r[j+n]*beta+r[j+n-1] - (beta-1)*b[n-1] < beta <==> floor((r[j+n]*beta+r[j+n-1]+b[n-1])/beta) = b[n-1] ) */ if (r_ptr[j + b_len] > b_msd || (c1 = r_ptr[j + b_len - 1] + b_msd) < b_msd) /* r[j+n] >= b[n-1]+1 or r[j+n] = b[n-1] and the addition r[j+n-1]+b[n-1] gives a carry. */ goto subtract; } /* q_star = q*, c1 = (r[j+n]*beta+r[j+n-1]) - q* * b[n-1] (>=0, 0, decrease it by b[n-1]*beta+b[n-2]. Because of b[n-1]*beta+b[n-2] >= beta^2/2 this can happen only twice. */ if (c3 > c2) { q_star = q_star - 1; /* q* := q* - 1 */ if (c3 - c2 > b_msdd) q_star = q_star - 1; /* q* := q* - 1 */ } } if (q_star > 0) subtract: { /* Subtract r := r - b * q* * beta^j. */ mp_limb_t cr; { const mp_limb_t *sourceptr = b_ptr; mp_limb_t *destptr = r_ptr + j; mp_twolimb_t carry = 0; size_t count; for (count = b_len; count > 0; count--) { /* Here 0 <= carry <= q*. */ carry = carry + (mp_twolimb_t) q_star * (mp_twolimb_t) *sourceptr++ + (mp_limb_t) ~(*destptr); /* Here 0 <= carry <= beta*q* + beta-1. */ *destptr++ = ~(mp_limb_t) carry; carry = carry >> GMP_LIMB_BITS; /* <= q* */ } cr = (mp_limb_t) carry; } /* Subtract cr from r_ptr[j + b_len], then forget about r_ptr[j + b_len]. */ if (cr > r_ptr[j + b_len]) { /* Subtraction gave a carry. */ q_star = q_star - 1; /* q* := q* - 1 */ /* Add b back. */ { const mp_limb_t *sourceptr = b_ptr; mp_limb_t *destptr = r_ptr + j; mp_limb_t carry = 0; size_t count; for (count = b_len; count > 0; count--) { mp_limb_t source1 = *sourceptr++; mp_limb_t source2 = *destptr; *destptr++ = source1 + source2 + carry; carry = (carry ? source1 >= (mp_limb_t) ~source2 : source1 > (mp_limb_t) ~source2); } } /* Forget about the carry and about r[j+n]. */ } } /* q* is determined. Store it as q[j]. */ q_ptr[j] = q_star; if (j == 0) break; j--; } } r_len = b_len; /* Normalise q. */ if (q_ptr[q_len - 1] == 0) q_len--; # if 0 /* Not needed here, since we need r only to compare it with b/2, and b is shifted left by s bits. */ /* Shift r right by s bits. */ if (s > 0) { mp_limb_t ptr = r_ptr + r_len; mp_twolimb_t accu = 0; size_t count; for (count = r_len; count > 0; count--) { accu = (mp_twolimb_t) (mp_limb_t) accu << GMP_LIMB_BITS; accu += (mp_twolimb_t) *--ptr << (GMP_LIMB_BITS - s); *ptr = (mp_limb_t) (accu >> GMP_LIMB_BITS); } } # endif /* Normalise r. */ while (r_len > 0 && r_ptr[r_len - 1] == 0) r_len--; } /* Compare r << 1 with b. */ if (r_len > b_len) goto increment_q; { size_t i; for (i = b_len;;) { mp_limb_t r_i = (i <= r_len && i > 0 ? r_ptr[i - 1] >> (GMP_LIMB_BITS - 1) : 0) | (i < r_len ? r_ptr[i] << 1 : 0); mp_limb_t b_i = (i < b_len ? b_ptr[i] : 0); if (r_i > b_i) goto increment_q; if (r_i < b_i) goto keep_q; if (i == 0) break; i--; } } if (q_len > 0 && ((q_ptr[0] & 1) != 0)) /* q is odd. */ increment_q: { size_t i; for (i = 0; i < q_len; i++) if (++(q_ptr[i]) != 0) goto keep_q; q_ptr[q_len++] = 1; } keep_q: if (tmp_roomptr != NULL) free (tmp_roomptr); q->limbs = q_ptr; q->nlimbs = q_len; return roomptr; } /* Convert a bignum a >= 0, multiplied with 10^extra_zeroes, to decimal representation. Destroys the contents of a. Return the allocated memory - containing the decimal digits in low-to-high order, terminated with a NUL character - in case of success, NULL in case of memory allocation failure. */ static char * convert_to_decimal (mpn_t a, size_t extra_zeroes) { mp_limb_t *a_ptr = a.limbs; size_t a_len = a.nlimbs; /* 0.03345 is slightly larger than log(2)/(9*log(10)). */ size_t c_len = 9 * ((size_t)(a_len * (GMP_LIMB_BITS * 0.03345f)) + 1); char *c_ptr = (char *) malloc (xsum (c_len, extra_zeroes)); if (c_ptr != NULL) { char *d_ptr = c_ptr; for (; extra_zeroes > 0; extra_zeroes--) *d_ptr++ = '0'; while (a_len > 0) { /* Divide a by 10^9, in-place. */ mp_limb_t remainder = 0; mp_limb_t *ptr = a_ptr + a_len; size_t count; for (count = a_len; count > 0; count--) { mp_twolimb_t num = ((mp_twolimb_t) remainder << GMP_LIMB_BITS) | *--ptr; *ptr = num / 1000000000; remainder = num % 1000000000; } /* Store the remainder as 9 decimal digits. */ for (count = 9; count > 0; count--) { *d_ptr++ = '0' + (remainder % 10); remainder = remainder / 10; } /* Normalize a. */ if (a_ptr[a_len - 1] == 0) a_len--; } /* Remove leading zeroes. */ while (d_ptr > c_ptr && d_ptr[-1] == '0') d_ptr--; /* But keep at least one zero. */ if (d_ptr == c_ptr) *d_ptr++ = '0'; /* Terminate the string. */ *d_ptr = '\0'; } return c_ptr; } # if NEED_PRINTF_LONG_DOUBLE /* Assuming x is finite and >= 0: write x as x = 2^e * m, where m is a bignum. Return the allocated memory in case of success, NULL in case of memory allocation failure. */ static void * decode_long_double (long double x, int *ep, mpn_t *mp) { mpn_t m; int exp; long double y; size_t i; /* Allocate memory for result. */ m.nlimbs = (LDBL_MANT_BIT + GMP_LIMB_BITS - 1) / GMP_LIMB_BITS; m.limbs = (mp_limb_t *) malloc (m.nlimbs * sizeof (mp_limb_t)); if (m.limbs == NULL) return NULL; /* Split into exponential part and mantissa. */ y = frexpl (x, &exp); if (!(y >= 0.0L && y < 1.0L)) abort (); /* x = 2^exp * y = 2^(exp - LDBL_MANT_BIT) * (y * 2^LDBL_MANT_BIT), and the latter is an integer. */ /* Convert the mantissa (y * 2^LDBL_MANT_BIT) to a sequence of limbs. I'm not sure whether it's safe to cast a 'long double' value between 2^31 and 2^32 to 'unsigned int', therefore play safe and cast only 'long double' values between 0 and 2^16 (to 'unsigned int' or 'int', doesn't matter). */ # if (LDBL_MANT_BIT % GMP_LIMB_BITS) != 0 # if (LDBL_MANT_BIT % GMP_LIMB_BITS) > GMP_LIMB_BITS / 2 { mp_limb_t hi, lo; y *= (mp_limb_t) 1 << (LDBL_MANT_BIT % (GMP_LIMB_BITS / 2)); hi = (int) y; y -= hi; if (!(y >= 0.0L && y < 1.0L)) abort (); y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); lo = (int) y; y -= lo; if (!(y >= 0.0L && y < 1.0L)) abort (); m.limbs[LDBL_MANT_BIT / GMP_LIMB_BITS] = (hi << (GMP_LIMB_BITS / 2)) | lo; } # else { mp_limb_t d; y *= (mp_limb_t) 1 << (LDBL_MANT_BIT % GMP_LIMB_BITS); d = (int) y; y -= d; if (!(y >= 0.0L && y < 1.0L)) abort (); m.limbs[LDBL_MANT_BIT / GMP_LIMB_BITS] = d; } # endif # endif for (i = LDBL_MANT_BIT / GMP_LIMB_BITS; i > 0; ) { mp_limb_t hi, lo; y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); hi = (int) y; y -= hi; if (!(y >= 0.0L && y < 1.0L)) abort (); y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); lo = (int) y; y -= lo; if (!(y >= 0.0L && y < 1.0L)) abort (); m.limbs[--i] = (hi << (GMP_LIMB_BITS / 2)) | lo; } # if 0 /* On FreeBSD 6.1/x86, 'long double' numbers sometimes have excess precision. */ if (!(y == 0.0L)) abort (); # endif /* Normalise. */ while (m.nlimbs > 0 && m.limbs[m.nlimbs - 1] == 0) m.nlimbs--; *mp = m; *ep = exp - LDBL_MANT_BIT; return m.limbs; } # endif # if NEED_PRINTF_DOUBLE /* Assuming x is finite and >= 0: write x as x = 2^e * m, where m is a bignum. Return the allocated memory in case of success, NULL in case of memory allocation failure. */ static void * decode_double (double x, int *ep, mpn_t *mp) { mpn_t m; int exp; double y; size_t i; /* Allocate memory for result. */ m.nlimbs = (DBL_MANT_BIT + GMP_LIMB_BITS - 1) / GMP_LIMB_BITS; m.limbs = (mp_limb_t *) malloc (m.nlimbs * sizeof (mp_limb_t)); if (m.limbs == NULL) return NULL; /* Split into exponential part and mantissa. */ y = frexp (x, &exp); if (!(y >= 0.0 && y < 1.0)) abort (); /* x = 2^exp * y = 2^(exp - DBL_MANT_BIT) * (y * 2^DBL_MANT_BIT), and the latter is an integer. */ /* Convert the mantissa (y * 2^DBL_MANT_BIT) to a sequence of limbs. I'm not sure whether it's safe to cast a 'double' value between 2^31 and 2^32 to 'unsigned int', therefore play safe and cast only 'double' values between 0 and 2^16 (to 'unsigned int' or 'int', doesn't matter). */ # if (DBL_MANT_BIT % GMP_LIMB_BITS) != 0 # if (DBL_MANT_BIT % GMP_LIMB_BITS) > GMP_LIMB_BITS / 2 { mp_limb_t hi, lo; y *= (mp_limb_t) 1 << (DBL_MANT_BIT % (GMP_LIMB_BITS / 2)); hi = (int) y; y -= hi; if (!(y >= 0.0 && y < 1.0)) abort (); y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); lo = (int) y; y -= lo; if (!(y >= 0.0 && y < 1.0)) abort (); m.limbs[DBL_MANT_BIT / GMP_LIMB_BITS] = (hi << (GMP_LIMB_BITS / 2)) | lo; } # else { mp_limb_t d; y *= (mp_limb_t) 1 << (DBL_MANT_BIT % GMP_LIMB_BITS); d = (int) y; y -= d; if (!(y >= 0.0 && y < 1.0)) abort (); m.limbs[DBL_MANT_BIT / GMP_LIMB_BITS] = d; } # endif # endif for (i = DBL_MANT_BIT / GMP_LIMB_BITS; i > 0; ) { mp_limb_t hi, lo; y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); hi = (int) y; y -= hi; if (!(y >= 0.0 && y < 1.0)) abort (); y *= (mp_limb_t) 1 << (GMP_LIMB_BITS / 2); lo = (int) y; y -= lo; if (!(y >= 0.0 && y < 1.0)) abort (); m.limbs[--i] = (hi << (GMP_LIMB_BITS / 2)) | lo; } if (!(y == 0.0)) abort (); /* Normalise. */ while (m.nlimbs > 0 && m.limbs[m.nlimbs - 1] == 0) m.nlimbs--; *mp = m; *ep = exp - DBL_MANT_BIT; return m.limbs; } # endif /* Assuming x = 2^e * m is finite and >= 0, and n is an integer: Returns the decimal representation of round (x * 10^n). Return the allocated memory - containing the decimal digits in low-to-high order, terminated with a NUL character - in case of success, NULL in case of memory allocation failure. */ static char * scale10_round_decimal_decoded (int e, mpn_t m, void *memory, int n) { int s; size_t extra_zeroes; unsigned int abs_n; unsigned int abs_s; mp_limb_t *pow5_ptr; size_t pow5_len; unsigned int s_limbs; unsigned int s_bits; mpn_t pow5; mpn_t z; void *z_memory; char *digits; if (memory == NULL) return NULL; /* x = 2^e * m, hence y = round (2^e * 10^n * m) = round (2^(e+n) * 5^n * m) = round (2^s * 5^n * m). */ s = e + n; extra_zeroes = 0; /* Factor out a common power of 10 if possible. */ if (s > 0 && n > 0) { extra_zeroes = (s < n ? s : n); s -= extra_zeroes; n -= extra_zeroes; } /* Here y = round (2^s * 5^n * m) * 10^extra_zeroes. Before converting to decimal, we need to compute z = round (2^s * 5^n * m). */ /* Compute 5^|n|, possibly shifted by |s| bits if n and s have the same sign. 2.322 is slightly larger than log(5)/log(2). */ abs_n = (n >= 0 ? n : -n); abs_s = (s >= 0 ? s : -s); pow5_ptr = (mp_limb_t *) malloc (((int)(abs_n * (2.322f / GMP_LIMB_BITS)) + 1 + abs_s / GMP_LIMB_BITS + 1) * sizeof (mp_limb_t)); if (pow5_ptr == NULL) { free (memory); return NULL; } /* Initialize with 1. */ pow5_ptr[0] = 1; pow5_len = 1; /* Multiply with 5^|n|. */ if (abs_n > 0) { static mp_limb_t const small_pow5[13 + 1] = { 1, 5, 25, 125, 625, 3125, 15625, 78125, 390625, 1953125, 9765625, 48828125, 244140625, 1220703125 }; unsigned int n13; for (n13 = 0; n13 <= abs_n; n13 += 13) { mp_limb_t digit1 = small_pow5[n13 + 13 <= abs_n ? 13 : abs_n - n13]; size_t j; mp_twolimb_t carry = 0; for (j = 0; j < pow5_len; j++) { mp_limb_t digit2 = pow5_ptr[j]; carry += (mp_twolimb_t) digit1 * (mp_twolimb_t) digit2; pow5_ptr[j] = (mp_limb_t) carry; carry = carry >> GMP_LIMB_BITS; } if (carry > 0) pow5_ptr[pow5_len++] = (mp_limb_t) carry; } } s_limbs = abs_s / GMP_LIMB_BITS; s_bits = abs_s % GMP_LIMB_BITS; if (n >= 0 ? s >= 0 : s <= 0) { /* Multiply with 2^|s|. */ if (s_bits > 0) { mp_limb_t *ptr = pow5_ptr; mp_twolimb_t accu = 0; size_t count; for (count = pow5_len; count > 0; count--) { accu += (mp_twolimb_t) *ptr << s_bits; *ptr++ = (mp_limb_t) accu; accu = accu >> GMP_LIMB_BITS; } if (accu > 0) { *ptr = (mp_limb_t) accu; pow5_len++; } } if (s_limbs > 0) { size_t count; for (count = pow5_len; count > 0;) { count--; pow5_ptr[s_limbs + count] = pow5_ptr[count]; } for (count = s_limbs; count > 0;) { count--; pow5_ptr[count] = 0; } pow5_len += s_limbs; } pow5.limbs = pow5_ptr; pow5.nlimbs = pow5_len; if (n >= 0) { /* Multiply m with pow5. No division needed. */ z_memory = multiply (m, pow5, &z); } else { /* Divide m by pow5 and round. */ z_memory = divide (m, pow5, &z); } } else { pow5.limbs = pow5_ptr; pow5.nlimbs = pow5_len; if (n >= 0) { /* n >= 0, s < 0. Multiply m with pow5, then divide by 2^|s|. */ mpn_t numerator; mpn_t denominator; void *tmp_memory; tmp_memory = multiply (m, pow5, &numerator); if (tmp_memory == NULL) { free (pow5_ptr); free (memory); return NULL; } /* Construct 2^|s|. */ { mp_limb_t *ptr = pow5_ptr + pow5_len; size_t i; for (i = 0; i < s_limbs; i++) ptr[i] = 0; ptr[s_limbs] = (mp_limb_t) 1 << s_bits; denominator.limbs = ptr; denominator.nlimbs = s_limbs + 1; } z_memory = divide (numerator, denominator, &z); free (tmp_memory); } else { /* n < 0, s > 0. Multiply m with 2^s, then divide by pow5. */ mpn_t numerator; mp_limb_t *num_ptr; num_ptr = (mp_limb_t *) malloc ((m.nlimbs + s_limbs + 1) * sizeof (mp_limb_t)); if (num_ptr == NULL) { free (pow5_ptr); free (memory); return NULL; } { mp_limb_t *destptr = num_ptr; { size_t i; for (i = 0; i < s_limbs; i++) *destptr++ = 0; } if (s_bits > 0) { const mp_limb_t *sourceptr = m.limbs; mp_twolimb_t accu = 0; size_t count; for (count = m.nlimbs; count > 0; count--) { accu += (mp_twolimb_t) *sourceptr++ << s_bits; *destptr++ = (mp_limb_t) accu; accu = accu >> GMP_LIMB_BITS; } if (accu > 0) *destptr++ = (mp_limb_t) accu; } else { const mp_limb_t *sourceptr = m.limbs; size_t count; for (count = m.nlimbs; count > 0; count--) *destptr++ = *sourceptr++; } numerator.limbs = num_ptr; numerator.nlimbs = destptr - num_ptr; } z_memory = divide (numerator, pow5, &z); free (num_ptr); } } free (pow5_ptr); free (memory); /* Here y = round (x * 10^n) = z * 10^extra_zeroes. */ if (z_memory == NULL) return NULL; digits = convert_to_decimal (z, extra_zeroes); free (z_memory); return digits; } # if NEED_PRINTF_LONG_DOUBLE /* Assuming x is finite and >= 0, and n is an integer: Returns the decimal representation of round (x * 10^n). Return the allocated memory - containing the decimal digits in low-to-high order, terminated with a NUL character - in case of success, NULL in case of memory allocation failure. */ static char * scale10_round_decimal_long_double (long double x, int n) { int e IF_LINT(= 0); mpn_t m; void *memory = decode_long_double (x, &e, &m); return scale10_round_decimal_decoded (e, m, memory, n); } # endif # if NEED_PRINTF_DOUBLE /* Assuming x is finite and >= 0, and n is an integer: Returns the decimal representation of round (x * 10^n). Return the allocated memory - containing the decimal digits in low-to-high order, terminated with a NUL character - in case of success, NULL in case of memory allocation failure. */ static char * scale10_round_decimal_double (double x, int n) { int e IF_LINT(= 0); mpn_t m; void *memory = decode_double (x, &e, &m); return scale10_round_decimal_decoded (e, m, memory, n); } # endif # if NEED_PRINTF_LONG_DOUBLE /* Assuming x is finite and > 0: Return an approximation for n with 10^n <= x < 10^(n+1). The approximation is usually the right n, but may be off by 1 sometimes. */ static int floorlog10l (long double x) { int exp; long double y; double z; double l; /* Split into exponential part and mantissa. */ y = frexpl (x, &exp); if (!(y >= 0.0L && y < 1.0L)) abort (); if (y == 0.0L) return INT_MIN; if (y < 0.5L) { while (y < (1.0L / (1 << (GMP_LIMB_BITS / 2)) / (1 << (GMP_LIMB_BITS / 2)))) { y *= 1.0L * (1 << (GMP_LIMB_BITS / 2)) * (1 << (GMP_LIMB_BITS / 2)); exp -= GMP_LIMB_BITS; } if (y < (1.0L / (1 << 16))) { y *= 1.0L * (1 << 16); exp -= 16; } if (y < (1.0L / (1 << 8))) { y *= 1.0L * (1 << 8); exp -= 8; } if (y < (1.0L / (1 << 4))) { y *= 1.0L * (1 << 4); exp -= 4; } if (y < (1.0L / (1 << 2))) { y *= 1.0L * (1 << 2); exp -= 2; } if (y < (1.0L / (1 << 1))) { y *= 1.0L * (1 << 1); exp -= 1; } } if (!(y >= 0.5L && y < 1.0L)) abort (); /* Compute an approximation for l = log2(x) = exp + log2(y). */ l = exp; z = y; if (z < 0.70710678118654752444) { z *= 1.4142135623730950488; l -= 0.5; } if (z < 0.8408964152537145431) { z *= 1.1892071150027210667; l -= 0.25; } if (z < 0.91700404320467123175) { z *= 1.0905077326652576592; l -= 0.125; } if (z < 0.9576032806985736469) { z *= 1.0442737824274138403; l -= 0.0625; } /* Now 0.95 <= z <= 1.01. */ z = 1 - z; /* log2(1-z) = 1/log(2) * (- z - z^2/2 - z^3/3 - z^4/4 - ...) Four terms are enough to get an approximation with error < 10^-7. */ l -= 1.4426950408889634074 * z * (1.0 + z * (0.5 + z * ((1.0 / 3) + z * 0.25))); /* Finally multiply with log(2)/log(10), yields an approximation for log10(x). */ l *= 0.30102999566398119523; /* Round down to the next integer. */ return (int) l + (l < 0 ? -1 : 0); } # endif # if NEED_PRINTF_DOUBLE /* Assuming x is finite and > 0: Return an approximation for n with 10^n <= x < 10^(n+1). The approximation is usually the right n, but may be off by 1 sometimes. */ static int floorlog10 (double x) { int exp; double y; double z; double l; /* Split into exponential part and mantissa. */ y = frexp (x, &exp); if (!(y >= 0.0 && y < 1.0)) abort (); if (y == 0.0) return INT_MIN; if (y < 0.5) { while (y < (1.0 / (1 << (GMP_LIMB_BITS / 2)) / (1 << (GMP_LIMB_BITS / 2)))) { y *= 1.0 * (1 << (GMP_LIMB_BITS / 2)) * (1 << (GMP_LIMB_BITS / 2)); exp -= GMP_LIMB_BITS; } if (y < (1.0 / (1 << 16))) { y *= 1.0 * (1 << 16); exp -= 16; } if (y < (1.0 / (1 << 8))) { y *= 1.0 * (1 << 8); exp -= 8; } if (y < (1.0 / (1 << 4))) { y *= 1.0 * (1 << 4); exp -= 4; } if (y < (1.0 / (1 << 2))) { y *= 1.0 * (1 << 2); exp -= 2; } if (y < (1.0 / (1 << 1))) { y *= 1.0 * (1 << 1); exp -= 1; } } if (!(y >= 0.5 && y < 1.0)) abort (); /* Compute an approximation for l = log2(x) = exp + log2(y). */ l = exp; z = y; if (z < 0.70710678118654752444) { z *= 1.4142135623730950488; l -= 0.5; } if (z < 0.8408964152537145431) { z *= 1.1892071150027210667; l -= 0.25; } if (z < 0.91700404320467123175) { z *= 1.0905077326652576592; l -= 0.125; } if (z < 0.9576032806985736469) { z *= 1.0442737824274138403; l -= 0.0625; } /* Now 0.95 <= z <= 1.01. */ z = 1 - z; /* log2(1-z) = 1/log(2) * (- z - z^2/2 - z^3/3 - z^4/4 - ...) Four terms are enough to get an approximation with error < 10^-7. */ l -= 1.4426950408889634074 * z * (1.0 + z * (0.5 + z * ((1.0 / 3) + z * 0.25))); /* Finally multiply with log(2)/log(10), yields an approximation for log10(x). */ l *= 0.30102999566398119523; /* Round down to the next integer. */ return (int) l + (l < 0 ? -1 : 0); } # endif /* Tests whether a string of digits consists of exactly PRECISION zeroes and a single '1' digit. */ static int is_borderline (const char *digits, size_t precision) { for (; precision > 0; precision--, digits++) if (*digits != '0') return 0; if (*digits != '1') return 0; digits++; return *digits == '\0'; } #endif #if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 /* Use a different function name, to make it possible that the 'wchar_t' parametrization and the 'char' parametrization get compiled in the same translation unit. */ # if WIDE_CHAR_VERSION # define MAX_ROOM_NEEDED wmax_room_needed # else # define MAX_ROOM_NEEDED max_room_needed # endif /* Returns the number of TCHAR_T units needed as temporary space for the result of sprintf or SNPRINTF of a single conversion directive. */ static size_t MAX_ROOM_NEEDED (const arguments *ap, size_t arg_index, FCHAR_T conversion, arg_type type, int flags, size_t width, int has_precision, size_t precision, int pad_ourselves) { size_t tmp_length; switch (conversion) { case 'd': case 'i': case 'u': # if HAVE_LONG_LONG_INT if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) tmp_length = (unsigned int) (sizeof (unsigned long long) * CHAR_BIT * 0.30103 /* binary -> decimal */ ) + 1; /* turn floor into ceil */ else # endif if (type == TYPE_LONGINT || type == TYPE_ULONGINT) tmp_length = (unsigned int) (sizeof (unsigned long) * CHAR_BIT * 0.30103 /* binary -> decimal */ ) + 1; /* turn floor into ceil */ else tmp_length = (unsigned int) (sizeof (unsigned int) * CHAR_BIT * 0.30103 /* binary -> decimal */ ) + 1; /* turn floor into ceil */ if (tmp_length < precision) tmp_length = precision; /* Multiply by 2, as an estimate for FLAG_GROUP. */ tmp_length = xsum (tmp_length, tmp_length); /* Add 1, to account for a leading sign. */ tmp_length = xsum (tmp_length, 1); break; case 'o': # if HAVE_LONG_LONG_INT if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) tmp_length = (unsigned int) (sizeof (unsigned long long) * CHAR_BIT * 0.333334 /* binary -> octal */ ) + 1; /* turn floor into ceil */ else # endif if (type == TYPE_LONGINT || type == TYPE_ULONGINT) tmp_length = (unsigned int) (sizeof (unsigned long) * CHAR_BIT * 0.333334 /* binary -> octal */ ) + 1; /* turn floor into ceil */ else tmp_length = (unsigned int) (sizeof (unsigned int) * CHAR_BIT * 0.333334 /* binary -> octal */ ) + 1; /* turn floor into ceil */ if (tmp_length < precision) tmp_length = precision; /* Add 1, to account for a leading sign. */ tmp_length = xsum (tmp_length, 1); break; case 'x': case 'X': # if HAVE_LONG_LONG_INT if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) tmp_length = (unsigned int) (sizeof (unsigned long long) * CHAR_BIT * 0.25 /* binary -> hexadecimal */ ) + 1; /* turn floor into ceil */ else # endif if (type == TYPE_LONGINT || type == TYPE_ULONGINT) tmp_length = (unsigned int) (sizeof (unsigned long) * CHAR_BIT * 0.25 /* binary -> hexadecimal */ ) + 1; /* turn floor into ceil */ else tmp_length = (unsigned int) (sizeof (unsigned int) * CHAR_BIT * 0.25 /* binary -> hexadecimal */ ) + 1; /* turn floor into ceil */ if (tmp_length < precision) tmp_length = precision; /* Add 2, to account for a leading sign or alternate form. */ tmp_length = xsum (tmp_length, 2); break; case 'f': case 'F': if (type == TYPE_LONGDOUBLE) tmp_length = (unsigned int) (LDBL_MAX_EXP * 0.30103 /* binary -> decimal */ * 2 /* estimate for FLAG_GROUP */ ) + 1 /* turn floor into ceil */ + 10; /* sign, decimal point etc. */ else tmp_length = (unsigned int) (DBL_MAX_EXP * 0.30103 /* binary -> decimal */ * 2 /* estimate for FLAG_GROUP */ ) + 1 /* turn floor into ceil */ + 10; /* sign, decimal point etc. */ tmp_length = xsum (tmp_length, precision); break; case 'e': case 'E': case 'g': case 'G': tmp_length = 12; /* sign, decimal point, exponent etc. */ tmp_length = xsum (tmp_length, precision); break; case 'a': case 'A': if (type == TYPE_LONGDOUBLE) tmp_length = (unsigned int) (LDBL_DIG * 0.831 /* decimal -> hexadecimal */ ) + 1; /* turn floor into ceil */ else tmp_length = (unsigned int) (DBL_DIG * 0.831 /* decimal -> hexadecimal */ ) + 1; /* turn floor into ceil */ if (tmp_length < precision) tmp_length = precision; /* Account for sign, decimal point etc. */ tmp_length = xsum (tmp_length, 12); break; case 'c': # if HAVE_WINT_T && !WIDE_CHAR_VERSION if (type == TYPE_WIDE_CHAR) tmp_length = MB_CUR_MAX; else # endif tmp_length = 1; break; case 's': # if HAVE_WCHAR_T if (type == TYPE_WIDE_STRING) { # if WIDE_CHAR_VERSION /* ISO C says about %ls in fwprintf: "If the precision is not specified or is greater than the size of the array, the array shall contain a null wide character." So if there is a precision, we must not use wcslen. */ const wchar_t *arg = ap->arg[arg_index].a.a_wide_string; if (has_precision) tmp_length = local_wcsnlen (arg, precision); else tmp_length = local_wcslen (arg); # else /* ISO C says about %ls in fprintf: "If a precision is specified, no more than that many bytes are written (including shift sequences, if any), and the array shall contain a null wide character if, to equal the multibyte character sequence length given by the precision, the function would need to access a wide character one past the end of the array." So if there is a precision, we must not use wcslen. */ /* This case has already been handled separately in VASNPRINTF. */ abort (); # endif } else # endif { # if WIDE_CHAR_VERSION /* ISO C says about %s in fwprintf: "If the precision is not specified or is greater than the size of the converted array, the converted array shall contain a null wide character." So if there is a precision, we must not use strlen. */ /* This case has already been handled separately in VASNPRINTF. */ abort (); # else /* ISO C says about %s in fprintf: "If the precision is not specified or greater than the size of the array, the array shall contain a null character." So if there is a precision, we must not use strlen. */ const char *arg = ap->arg[arg_index].a.a_string; if (has_precision) tmp_length = local_strnlen (arg, precision); else tmp_length = strlen (arg); # endif } break; case 'p': tmp_length = (unsigned int) (sizeof (void *) * CHAR_BIT * 0.25 /* binary -> hexadecimal */ ) + 1 /* turn floor into ceil */ + 2; /* account for leading 0x */ break; default: abort (); } if (!pad_ourselves) { # if ENABLE_UNISTDIO /* Padding considers the number of characters, therefore the number of elements after padding may be > max (tmp_length, width) but is certainly <= tmp_length + width. */ tmp_length = xsum (tmp_length, width); # else /* Padding considers the number of elements, says POSIX. */ if (tmp_length < width) tmp_length = width; # endif } tmp_length = xsum (tmp_length, 1); /* account for trailing NUL */ return tmp_length; } #endif DCHAR_T * VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, const FCHAR_T *format, va_list args) { DIRECTIVES d; arguments a; if (PRINTF_PARSE (format, &d, &a) < 0) /* errno is already set. */ return NULL; #define CLEANUP() \ if (d.dir != d.direct_alloc_dir) \ free (d.dir); \ if (a.arg != a.direct_alloc_arg) \ free (a.arg); if (PRINTF_FETCHARGS (args, &a) < 0) { CLEANUP (); errno = EINVAL; return NULL; } { size_t buf_neededlength; TCHAR_T *buf; TCHAR_T *buf_malloced; const FCHAR_T *cp; size_t i; DIRECTIVE *dp; /* Output string accumulator. */ DCHAR_T *result; size_t allocated; size_t length; /* Allocate a small buffer that will hold a directive passed to sprintf or snprintf. */ buf_neededlength = xsum4 (7, d.max_width_length, d.max_precision_length, 6); #if HAVE_ALLOCA if (buf_neededlength < 4000 / sizeof (TCHAR_T)) { buf = (TCHAR_T *) alloca (buf_neededlength * sizeof (TCHAR_T)); buf_malloced = NULL; } else #endif { size_t buf_memsize = xtimes (buf_neededlength, sizeof (TCHAR_T)); if (size_overflow_p (buf_memsize)) goto out_of_memory_1; buf = (TCHAR_T *) malloc (buf_memsize); if (buf == NULL) goto out_of_memory_1; buf_malloced = buf; } if (resultbuf != NULL) { result = resultbuf; allocated = *lengthp; } else { result = NULL; allocated = 0; } length = 0; /* Invariants: result is either == resultbuf or == NULL or malloc-allocated. If length > 0, then result != NULL. */ /* Ensures that allocated >= needed. Aborts through a jump to out_of_memory if needed is SIZE_MAX or otherwise too big. */ #define ENSURE_ALLOCATION(needed) \ if ((needed) > allocated) \ { \ size_t memory_size; \ DCHAR_T *memory; \ \ allocated = (allocated > 0 ? xtimes (allocated, 2) : 12); \ if ((needed) > allocated) \ allocated = (needed); \ memory_size = xtimes (allocated, sizeof (DCHAR_T)); \ if (size_overflow_p (memory_size)) \ goto out_of_memory; \ if (result == resultbuf || result == NULL) \ memory = (DCHAR_T *) malloc (memory_size); \ else \ memory = (DCHAR_T *) realloc (result, memory_size); \ if (memory == NULL) \ goto out_of_memory; \ if (result == resultbuf && length > 0) \ DCHAR_CPY (memory, result, length); \ result = memory; \ } for (cp = format, i = 0, dp = &d.dir[0]; ; cp = dp->dir_end, i++, dp++) { if (cp != dp->dir_start) { size_t n = dp->dir_start - cp; size_t augmented_length = xsum (length, n); ENSURE_ALLOCATION (augmented_length); /* This copies a piece of FCHAR_T[] into a DCHAR_T[]. Here we need that the format string contains only ASCII characters if FCHAR_T and DCHAR_T are not the same type. */ if (sizeof (FCHAR_T) == sizeof (DCHAR_T)) { DCHAR_CPY (result + length, (const DCHAR_T *) cp, n); length = augmented_length; } else { do result[length++] = (unsigned char) *cp++; while (--n > 0); } } if (i == d.count) break; /* Execute a single directive. */ if (dp->conversion == '%') { size_t augmented_length; if (!(dp->arg_index == ARG_NONE)) abort (); augmented_length = xsum (length, 1); ENSURE_ALLOCATION (augmented_length); result[length] = '%'; length = augmented_length; } else { if (!(dp->arg_index != ARG_NONE)) abort (); if (dp->conversion == 'n') { switch (a.arg[dp->arg_index].type) { case TYPE_COUNT_SCHAR_POINTER: *a.arg[dp->arg_index].a.a_count_schar_pointer = length; break; case TYPE_COUNT_SHORT_POINTER: *a.arg[dp->arg_index].a.a_count_short_pointer = length; break; case TYPE_COUNT_INT_POINTER: *a.arg[dp->arg_index].a.a_count_int_pointer = length; break; case TYPE_COUNT_LONGINT_POINTER: *a.arg[dp->arg_index].a.a_count_longint_pointer = length; break; #if HAVE_LONG_LONG_INT case TYPE_COUNT_LONGLONGINT_POINTER: *a.arg[dp->arg_index].a.a_count_longlongint_pointer = length; break; #endif default: abort (); } } #if ENABLE_UNISTDIO /* The unistdio extensions. */ else if (dp->conversion == 'U') { arg_type type = a.arg[dp->arg_index].type; int flags = dp->flags; int has_width; size_t width; int has_precision; size_t precision; has_width = 0; width = 0; if (dp->width_start != dp->width_end) { if (dp->width_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; width = (unsigned int) (-arg); } else width = arg; } else { const FCHAR_T *digitp = dp->width_start; do width = xsum (xtimes (width, 10), *digitp++ - '0'); while (digitp != dp->width_end); } has_width = 1; } has_precision = 0; precision = 0; if (dp->precision_start != dp->precision_end) { if (dp->precision_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->precision_arg_index].a.a_int; /* "A negative precision is taken as if the precision were omitted." */ if (arg >= 0) { precision = arg; has_precision = 1; } } else { const FCHAR_T *digitp = dp->precision_start + 1; precision = 0; while (digitp != dp->precision_end) precision = xsum (xtimes (precision, 10), *digitp++ - '0'); has_precision = 1; } } switch (type) { case TYPE_U8_STRING: { const uint8_t *arg = a.arg[dp->arg_index].a.a_u8_string; const uint8_t *arg_end; size_t characters; if (has_precision) { /* Use only PRECISION characters, from the left. */ arg_end = arg; characters = 0; for (; precision > 0; precision--) { int count = u8_strmblen (arg_end); if (count == 0) break; if (count < 0) { if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else if (has_width) { /* Use the entire string, and count the number of characters. */ arg_end = arg; characters = 0; for (;;) { int count = u8_strmblen (arg_end); if (count == 0) break; if (count < 0) { if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else { /* Use the entire string. */ arg_end = arg + u8_strlen (arg); /* The number of characters doesn't matter. */ characters = 0; } if (has_width && width > characters && !(dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } # if DCHAR_IS_UINT8_T { size_t n = arg_end - arg; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_CPY (result + length, arg, n); length += n; } # else { /* Convert. */ DCHAR_T *converted = result + length; size_t converted_len = allocated - length; # if DCHAR_IS_TCHAR /* Convert from UTF-8 to locale encoding. */ converted = u8_conv_to_encoding (locale_charset (), iconveh_question_mark, arg, arg_end - arg, NULL, converted, &converted_len); # else /* Convert from UTF-8 to UTF-16/UTF-32. */ converted = U8_TO_DCHAR (arg, arg_end - arg, converted, &converted_len); # endif if (converted == NULL) { int saved_errno = errno; if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = saved_errno; return NULL; } if (converted != result + length) { ENSURE_ALLOCATION (xsum (length, converted_len)); DCHAR_CPY (result + length, converted, converted_len); free (converted); } length += converted_len; } # endif if (has_width && width > characters && (dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } } break; case TYPE_U16_STRING: { const uint16_t *arg = a.arg[dp->arg_index].a.a_u16_string; const uint16_t *arg_end; size_t characters; if (has_precision) { /* Use only PRECISION characters, from the left. */ arg_end = arg; characters = 0; for (; precision > 0; precision--) { int count = u16_strmblen (arg_end); if (count == 0) break; if (count < 0) { if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else if (has_width) { /* Use the entire string, and count the number of characters. */ arg_end = arg; characters = 0; for (;;) { int count = u16_strmblen (arg_end); if (count == 0) break; if (count < 0) { if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else { /* Use the entire string. */ arg_end = arg + u16_strlen (arg); /* The number of characters doesn't matter. */ characters = 0; } if (has_width && width > characters && !(dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } # if DCHAR_IS_UINT16_T { size_t n = arg_end - arg; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_CPY (result + length, arg, n); length += n; } # else { /* Convert. */ DCHAR_T *converted = result + length; size_t converted_len = allocated - length; # if DCHAR_IS_TCHAR /* Convert from UTF-16 to locale encoding. */ converted = u16_conv_to_encoding (locale_charset (), iconveh_question_mark, arg, arg_end - arg, NULL, converted, &converted_len); # else /* Convert from UTF-16 to UTF-8/UTF-32. */ converted = U16_TO_DCHAR (arg, arg_end - arg, converted, &converted_len); # endif if (converted == NULL) { int saved_errno = errno; if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = saved_errno; return NULL; } if (converted != result + length) { ENSURE_ALLOCATION (xsum (length, converted_len)); DCHAR_CPY (result + length, converted, converted_len); free (converted); } length += converted_len; } # endif if (has_width && width > characters && (dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } } break; case TYPE_U32_STRING: { const uint32_t *arg = a.arg[dp->arg_index].a.a_u32_string; const uint32_t *arg_end; size_t characters; if (has_precision) { /* Use only PRECISION characters, from the left. */ arg_end = arg; characters = 0; for (; precision > 0; precision--) { int count = u32_strmblen (arg_end); if (count == 0) break; if (count < 0) { if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else if (has_width) { /* Use the entire string, and count the number of characters. */ arg_end = arg; characters = 0; for (;;) { int count = u32_strmblen (arg_end); if (count == 0) break; if (count < 0) { if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else { /* Use the entire string. */ arg_end = arg + u32_strlen (arg); /* The number of characters doesn't matter. */ characters = 0; } if (has_width && width > characters && !(dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } # if DCHAR_IS_UINT32_T { size_t n = arg_end - arg; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_CPY (result + length, arg, n); length += n; } # else { /* Convert. */ DCHAR_T *converted = result + length; size_t converted_len = allocated - length; # if DCHAR_IS_TCHAR /* Convert from UTF-32 to locale encoding. */ converted = u32_conv_to_encoding (locale_charset (), iconveh_question_mark, arg, arg_end - arg, NULL, converted, &converted_len); # else /* Convert from UTF-32 to UTF-8/UTF-16. */ converted = U32_TO_DCHAR (arg, arg_end - arg, converted, &converted_len); # endif if (converted == NULL) { int saved_errno = errno; if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = saved_errno; return NULL; } if (converted != result + length) { ENSURE_ALLOCATION (xsum (length, converted_len)); DCHAR_CPY (result + length, converted, converted_len); free (converted); } length += converted_len; } # endif if (has_width && width > characters && (dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } } break; default: abort (); } } #endif #if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && HAVE_WCHAR_T else if (dp->conversion == 's' # if WIDE_CHAR_VERSION && a.arg[dp->arg_index].type != TYPE_WIDE_STRING # else && a.arg[dp->arg_index].type == TYPE_WIDE_STRING # endif ) { /* The normal handling of the 's' directive below requires allocating a temporary buffer. The determination of its length (tmp_length), in the case when a precision is specified, below requires a conversion between a char[] string and a wchar_t[] wide string. It could be done, but we have no guarantee that the implementation of sprintf will use the exactly same algorithm. Without this guarantee, it is possible to have buffer overrun bugs. In order to avoid such bugs, we implement the entire processing of the 's' directive ourselves. */ int flags = dp->flags; int has_width; size_t width; int has_precision; size_t precision; has_width = 0; width = 0; if (dp->width_start != dp->width_end) { if (dp->width_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; width = (unsigned int) (-arg); } else width = arg; } else { const FCHAR_T *digitp = dp->width_start; do width = xsum (xtimes (width, 10), *digitp++ - '0'); while (digitp != dp->width_end); } has_width = 1; } has_precision = 0; precision = 6; if (dp->precision_start != dp->precision_end) { if (dp->precision_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->precision_arg_index].a.a_int; /* "A negative precision is taken as if the precision were omitted." */ if (arg >= 0) { precision = arg; has_precision = 1; } } else { const FCHAR_T *digitp = dp->precision_start + 1; precision = 0; while (digitp != dp->precision_end) precision = xsum (xtimes (precision, 10), *digitp++ - '0'); has_precision = 1; } } # if WIDE_CHAR_VERSION /* %s in vasnwprintf. See the specification of fwprintf. */ { const char *arg = a.arg[dp->arg_index].a.a_string; const char *arg_end; size_t characters; if (has_precision) { /* Use only as many bytes as needed to produce PRECISION wide characters, from the left. */ # if HAVE_MBRTOWC mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif arg_end = arg; characters = 0; for (; precision > 0; precision--) { int count; # if HAVE_MBRTOWC count = mbrlen (arg_end, MB_CUR_MAX, &state); # else count = mblen (arg_end, MB_CUR_MAX); # endif if (count == 0) /* Found the terminating NUL. */ break; if (count < 0) { /* Invalid or incomplete multibyte character. */ if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else if (has_width) { /* Use the entire string, and count the number of wide characters. */ # if HAVE_MBRTOWC mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif arg_end = arg; characters = 0; for (;;) { int count; # if HAVE_MBRTOWC count = mbrlen (arg_end, MB_CUR_MAX, &state); # else count = mblen (arg_end, MB_CUR_MAX); # endif if (count == 0) /* Found the terminating NUL. */ break; if (count < 0) { /* Invalid or incomplete multibyte character. */ if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end += count; characters++; } } else { /* Use the entire string. */ arg_end = arg + strlen (arg); /* The number of characters doesn't matter. */ characters = 0; } if (has_width && width > characters && !(dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } if (has_precision || has_width) { /* We know the number of wide characters in advance. */ size_t remaining; # if HAVE_MBRTOWC mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif ENSURE_ALLOCATION (xsum (length, characters)); for (remaining = characters; remaining > 0; remaining--) { wchar_t wc; int count; # if HAVE_MBRTOWC count = mbrtowc (&wc, arg, arg_end - arg, &state); # else count = mbtowc (&wc, arg, arg_end - arg); # endif if (count <= 0) /* mbrtowc not consistent with mbrlen, or mbtowc not consistent with mblen. */ abort (); result[length++] = wc; arg += count; } if (!(arg == arg_end)) abort (); } else { # if HAVE_MBRTOWC mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif while (arg < arg_end) { wchar_t wc; int count; # if HAVE_MBRTOWC count = mbrtowc (&wc, arg, arg_end - arg, &state); # else count = mbtowc (&wc, arg, arg_end - arg); # endif if (count <= 0) /* mbrtowc not consistent with mbrlen, or mbtowc not consistent with mblen. */ abort (); ENSURE_ALLOCATION (xsum (length, 1)); result[length++] = wc; arg += count; } } if (has_width && width > characters && (dp->flags & FLAG_LEFT)) { size_t n = width - characters; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } } # else /* %ls in vasnprintf. See the specification of fprintf. */ { const wchar_t *arg = a.arg[dp->arg_index].a.a_wide_string; const wchar_t *arg_end; size_t characters; # if !DCHAR_IS_TCHAR /* This code assumes that TCHAR_T is 'char'. */ verify (sizeof (TCHAR_T) == 1); TCHAR_T *tmpsrc; DCHAR_T *tmpdst; size_t tmpdst_len; # endif size_t w; if (has_precision) { /* Use only as many wide characters as needed to produce at most PRECISION bytes, from the left. */ # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif arg_end = arg; characters = 0; while (precision > 0) { char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ int count; if (*arg_end == 0) /* Found the terminating null wide character. */ break; # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t count = wcrtomb (cbuf, *arg_end, &state); # else count = wctomb (cbuf, *arg_end); # endif if (count < 0) { /* Cannot convert. */ if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } if (precision < count) break; arg_end++; characters += count; precision -= count; } } # if DCHAR_IS_TCHAR else if (has_width) # else else # endif { /* Use the entire string, and count the number of bytes. */ # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif arg_end = arg; characters = 0; for (;;) { char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ int count; if (*arg_end == 0) /* Found the terminating null wide character. */ break; # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t count = wcrtomb (cbuf, *arg_end, &state); # else count = wctomb (cbuf, *arg_end); # endif if (count < 0) { /* Cannot convert. */ if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } arg_end++; characters += count; } } # if DCHAR_IS_TCHAR else { /* Use the entire string. */ arg_end = arg + local_wcslen (arg); /* The number of bytes doesn't matter. */ characters = 0; } # endif # if !DCHAR_IS_TCHAR /* Convert the string into a piece of temporary memory. */ tmpsrc = (TCHAR_T *) malloc (characters * sizeof (TCHAR_T)); if (tmpsrc == NULL) goto out_of_memory; { TCHAR_T *tmpptr = tmpsrc; size_t remaining; # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif for (remaining = characters; remaining > 0; ) { char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ int count; if (*arg == 0) abort (); # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t count = wcrtomb (cbuf, *arg, &state); # else count = wctomb (cbuf, *arg); # endif if (count <= 0) /* Inconsistency. */ abort (); memcpy (tmpptr, cbuf, count); tmpptr += count; arg++; remaining -= count; } if (!(arg == arg_end)) abort (); } /* Convert from TCHAR_T[] to DCHAR_T[]. */ tmpdst = DCHAR_CONV_FROM_ENCODING (locale_charset (), iconveh_question_mark, tmpsrc, characters, NULL, NULL, &tmpdst_len); if (tmpdst == NULL) { int saved_errno = errno; free (tmpsrc); if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = saved_errno; return NULL; } free (tmpsrc); # endif if (has_width) { # if ENABLE_UNISTDIO /* Outside POSIX, it's preferable to compare the width against the number of _characters_ of the converted value. */ w = DCHAR_MBSNLEN (result + length, characters); # else /* The width is compared against the number of _bytes_ of the converted value, says POSIX. */ w = characters; # endif } else /* w doesn't matter. */ w = 0; if (has_width && width > w && !(dp->flags & FLAG_LEFT)) { size_t n = width - w; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } # if DCHAR_IS_TCHAR if (has_precision || has_width) { /* We know the number of bytes in advance. */ size_t remaining; # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif ENSURE_ALLOCATION (xsum (length, characters)); for (remaining = characters; remaining > 0; ) { char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ int count; if (*arg == 0) abort (); # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t count = wcrtomb (cbuf, *arg, &state); # else count = wctomb (cbuf, *arg); # endif if (count <= 0) /* Inconsistency. */ abort (); memcpy (result + length, cbuf, count); length += count; arg++; remaining -= count; } if (!(arg == arg_end)) abort (); } else { # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t mbstate_t state; memset (&state, '\0', sizeof (mbstate_t)); # endif while (arg < arg_end) { char cbuf[64]; /* Assume MB_CUR_MAX <= 64. */ int count; if (*arg == 0) abort (); # if HAVE_WCRTOMB && !defined GNULIB_defined_mbstate_t count = wcrtomb (cbuf, *arg, &state); # else count = wctomb (cbuf, *arg); # endif if (count <= 0) { /* Cannot convert. */ if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EILSEQ; return NULL; } ENSURE_ALLOCATION (xsum (length, count)); memcpy (result + length, cbuf, count); length += count; arg++; } } # else ENSURE_ALLOCATION (xsum (length, tmpdst_len)); DCHAR_CPY (result + length, tmpdst, tmpdst_len); free (tmpdst); length += tmpdst_len; # endif if (has_width && width > w && (dp->flags & FLAG_LEFT)) { size_t n = width - w; ENSURE_ALLOCATION (xsum (length, n)); DCHAR_SET (result + length, ' ', n); length += n; } } # endif } #endif #if (NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_DOUBLE) && !defined IN_LIBINTL else if ((dp->conversion == 'a' || dp->conversion == 'A') # if !(NEED_PRINTF_DIRECTIVE_A || (NEED_PRINTF_LONG_DOUBLE && NEED_PRINTF_DOUBLE)) && (0 # if NEED_PRINTF_DOUBLE || a.arg[dp->arg_index].type == TYPE_DOUBLE # endif # if NEED_PRINTF_LONG_DOUBLE || a.arg[dp->arg_index].type == TYPE_LONGDOUBLE # endif ) # endif ) { arg_type type = a.arg[dp->arg_index].type; int flags = dp->flags; int has_width; size_t width; int has_precision; size_t precision; size_t tmp_length; DCHAR_T tmpbuf[700]; DCHAR_T *tmp; DCHAR_T *pad_ptr; DCHAR_T *p; has_width = 0; width = 0; if (dp->width_start != dp->width_end) { if (dp->width_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; width = (unsigned int) (-arg); } else width = arg; } else { const FCHAR_T *digitp = dp->width_start; do width = xsum (xtimes (width, 10), *digitp++ - '0'); while (digitp != dp->width_end); } has_width = 1; } has_precision = 0; precision = 0; if (dp->precision_start != dp->precision_end) { if (dp->precision_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->precision_arg_index].a.a_int; /* "A negative precision is taken as if the precision were omitted." */ if (arg >= 0) { precision = arg; has_precision = 1; } } else { const FCHAR_T *digitp = dp->precision_start + 1; precision = 0; while (digitp != dp->precision_end) precision = xsum (xtimes (precision, 10), *digitp++ - '0'); has_precision = 1; } } /* Allocate a temporary buffer of sufficient size. */ if (type == TYPE_LONGDOUBLE) tmp_length = (unsigned int) ((LDBL_DIG + 1) * 0.831 /* decimal -> hexadecimal */ ) + 1; /* turn floor into ceil */ else tmp_length = (unsigned int) ((DBL_DIG + 1) * 0.831 /* decimal -> hexadecimal */ ) + 1; /* turn floor into ceil */ if (tmp_length < precision) tmp_length = precision; /* Account for sign, decimal point etc. */ tmp_length = xsum (tmp_length, 12); if (tmp_length < width) tmp_length = width; tmp_length = xsum (tmp_length, 1); /* account for trailing NUL */ if (tmp_length <= sizeof (tmpbuf) / sizeof (DCHAR_T)) tmp = tmpbuf; else { size_t tmp_memsize = xtimes (tmp_length, sizeof (DCHAR_T)); if (size_overflow_p (tmp_memsize)) /* Overflow, would lead to out of memory. */ goto out_of_memory; tmp = (DCHAR_T *) malloc (tmp_memsize); if (tmp == NULL) /* Out of memory. */ goto out_of_memory; } pad_ptr = NULL; p = tmp; if (type == TYPE_LONGDOUBLE) { # if NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_LONG_DOUBLE long double arg = a.arg[dp->arg_index].a.a_longdouble; if (isnanl (arg)) { if (dp->conversion == 'A') { *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; } else { *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; } } else { int sign = 0; DECL_LONG_DOUBLE_ROUNDING BEGIN_LONG_DOUBLE_ROUNDING (); if (signbit (arg)) /* arg < 0.0L or negative zero */ { sign = -1; arg = -arg; } if (sign < 0) *p++ = '-'; else if (flags & FLAG_SHOWSIGN) *p++ = '+'; else if (flags & FLAG_SPACE) *p++ = ' '; if (arg > 0.0L && arg + arg == arg) { if (dp->conversion == 'A') { *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; } else { *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; } } else { int exponent; long double mantissa; if (arg > 0.0L) mantissa = printf_frexpl (arg, &exponent); else { exponent = 0; mantissa = 0.0L; } if (has_precision && precision < (unsigned int) ((LDBL_DIG + 1) * 0.831) + 1) { /* Round the mantissa. */ long double tail = mantissa; size_t q; for (q = precision; ; q--) { int digit = (int) tail; tail -= digit; if (q == 0) { if (digit & 1 ? tail >= 0.5L : tail > 0.5L) tail = 1 - tail; else tail = - tail; break; } tail *= 16.0L; } if (tail != 0.0L) for (q = precision; q > 0; q--) tail *= 0.0625L; mantissa += tail; } *p++ = '0'; *p++ = dp->conversion - 'A' + 'X'; pad_ptr = p; { int digit; digit = (int) mantissa; mantissa -= digit; *p++ = '0' + digit; if ((flags & FLAG_ALT) || mantissa > 0.0L || precision > 0) { *p++ = decimal_point_char (); /* This loop terminates because we assume that FLT_RADIX is a power of 2. */ while (mantissa > 0.0L) { mantissa *= 16.0L; digit = (int) mantissa; mantissa -= digit; *p++ = digit + (digit < 10 ? '0' : dp->conversion - 10); if (precision > 0) precision--; } while (precision > 0) { *p++ = '0'; precision--; } } } *p++ = dp->conversion - 'A' + 'P'; # if WIDE_CHAR_VERSION { static const wchar_t decimal_format[] = { '%', '+', 'd', '\0' }; SNPRINTF (p, 6 + 1, decimal_format, exponent); } while (*p != '\0') p++; # else if (sizeof (DCHAR_T) == 1) { sprintf ((char *) p, "%+d", exponent); while (*p != '\0') p++; } else { char expbuf[6 + 1]; const char *ep; sprintf (expbuf, "%+d", exponent); for (ep = expbuf; (*p = *ep) != '\0'; ep++) p++; } # endif } END_LONG_DOUBLE_ROUNDING (); } # else abort (); # endif } else { # if NEED_PRINTF_DIRECTIVE_A || NEED_PRINTF_DOUBLE double arg = a.arg[dp->arg_index].a.a_double; if (isnand (arg)) { if (dp->conversion == 'A') { *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; } else { *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; } } else { int sign = 0; if (signbit (arg)) /* arg < 0.0 or negative zero */ { sign = -1; arg = -arg; } if (sign < 0) *p++ = '-'; else if (flags & FLAG_SHOWSIGN) *p++ = '+'; else if (flags & FLAG_SPACE) *p++ = ' '; if (arg > 0.0 && arg + arg == arg) { if (dp->conversion == 'A') { *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; } else { *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; } } else { int exponent; double mantissa; if (arg > 0.0) mantissa = printf_frexp (arg, &exponent); else { exponent = 0; mantissa = 0.0; } if (has_precision && precision < (unsigned int) ((DBL_DIG + 1) * 0.831) + 1) { /* Round the mantissa. */ double tail = mantissa; size_t q; for (q = precision; ; q--) { int digit = (int) tail; tail -= digit; if (q == 0) { if (digit & 1 ? tail >= 0.5 : tail > 0.5) tail = 1 - tail; else tail = - tail; break; } tail *= 16.0; } if (tail != 0.0) for (q = precision; q > 0; q--) tail *= 0.0625; mantissa += tail; } *p++ = '0'; *p++ = dp->conversion - 'A' + 'X'; pad_ptr = p; { int digit; digit = (int) mantissa; mantissa -= digit; *p++ = '0' + digit; if ((flags & FLAG_ALT) || mantissa > 0.0 || precision > 0) { *p++ = decimal_point_char (); /* This loop terminates because we assume that FLT_RADIX is a power of 2. */ while (mantissa > 0.0) { mantissa *= 16.0; digit = (int) mantissa; mantissa -= digit; *p++ = digit + (digit < 10 ? '0' : dp->conversion - 10); if (precision > 0) precision--; } while (precision > 0) { *p++ = '0'; precision--; } } } *p++ = dp->conversion - 'A' + 'P'; # if WIDE_CHAR_VERSION { static const wchar_t decimal_format[] = { '%', '+', 'd', '\0' }; SNPRINTF (p, 6 + 1, decimal_format, exponent); } while (*p != '\0') p++; # else if (sizeof (DCHAR_T) == 1) { sprintf ((char *) p, "%+d", exponent); while (*p != '\0') p++; } else { char expbuf[6 + 1]; const char *ep; sprintf (expbuf, "%+d", exponent); for (ep = expbuf; (*p = *ep) != '\0'; ep++) p++; } # endif } } # else abort (); # endif } /* The generated string now extends from tmp to p, with the zero padding insertion point being at pad_ptr. */ if (has_width && p - tmp < width) { size_t pad = width - (p - tmp); DCHAR_T *end = p + pad; if (flags & FLAG_LEFT) { /* Pad with spaces on the right. */ for (; pad > 0; pad--) *p++ = ' '; } else if ((flags & FLAG_ZERO) && pad_ptr != NULL) { /* Pad with zeroes. */ DCHAR_T *q = end; while (p > pad_ptr) *--q = *--p; for (; pad > 0; pad--) *p++ = '0'; } else { /* Pad with spaces on the left. */ DCHAR_T *q = end; while (p > tmp) *--q = *--p; for (; pad > 0; pad--) *p++ = ' '; } p = end; } { size_t count = p - tmp; if (count >= tmp_length) /* tmp_length was incorrectly calculated - fix the code above! */ abort (); /* Make room for the result. */ if (count >= allocated - length) { size_t n = xsum (length, count); ENSURE_ALLOCATION (n); } /* Append the result. */ memcpy (result + length, tmp, count * sizeof (DCHAR_T)); if (tmp != tmpbuf) free (tmp); length += count; } } #endif #if (NEED_PRINTF_INFINITE_DOUBLE || NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE || NEED_PRINTF_LONG_DOUBLE) && !defined IN_LIBINTL else if ((dp->conversion == 'f' || dp->conversion == 'F' || dp->conversion == 'e' || dp->conversion == 'E' || dp->conversion == 'g' || dp->conversion == 'G' || dp->conversion == 'a' || dp->conversion == 'A') && (0 # if NEED_PRINTF_DOUBLE || a.arg[dp->arg_index].type == TYPE_DOUBLE # elif NEED_PRINTF_INFINITE_DOUBLE || (a.arg[dp->arg_index].type == TYPE_DOUBLE /* The systems (mingw) which produce wrong output for Inf, -Inf, and NaN also do so for -0.0. Therefore we treat this case here as well. */ && is_infinite_or_zero (a.arg[dp->arg_index].a.a_double)) # endif # if NEED_PRINTF_LONG_DOUBLE || a.arg[dp->arg_index].type == TYPE_LONGDOUBLE # elif NEED_PRINTF_INFINITE_LONG_DOUBLE || (a.arg[dp->arg_index].type == TYPE_LONGDOUBLE /* Some systems produce wrong output for Inf, -Inf, and NaN. Some systems in this category (IRIX 5.3) also do so for -0.0. Therefore we treat this case here as well. */ && is_infinite_or_zerol (a.arg[dp->arg_index].a.a_longdouble)) # endif )) { # if (NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE) && (NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE) arg_type type = a.arg[dp->arg_index].type; # endif int flags = dp->flags; int has_width; size_t width; int has_precision; size_t precision; size_t tmp_length; DCHAR_T tmpbuf[700]; DCHAR_T *tmp; DCHAR_T *pad_ptr; DCHAR_T *p; has_width = 0; width = 0; if (dp->width_start != dp->width_end) { if (dp->width_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; width = (unsigned int) (-arg); } else width = arg; } else { const FCHAR_T *digitp = dp->width_start; do width = xsum (xtimes (width, 10), *digitp++ - '0'); while (digitp != dp->width_end); } has_width = 1; } has_precision = 0; precision = 0; if (dp->precision_start != dp->precision_end) { if (dp->precision_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->precision_arg_index].a.a_int; /* "A negative precision is taken as if the precision were omitted." */ if (arg >= 0) { precision = arg; has_precision = 1; } } else { const FCHAR_T *digitp = dp->precision_start + 1; precision = 0; while (digitp != dp->precision_end) precision = xsum (xtimes (precision, 10), *digitp++ - '0'); has_precision = 1; } } /* POSIX specifies the default precision to be 6 for %f, %F, %e, %E, but not for %g, %G. Implementations appear to use the same default precision also for %g, %G. But for %a, %A, the default precision is 0. */ if (!has_precision) if (!(dp->conversion == 'a' || dp->conversion == 'A')) precision = 6; /* Allocate a temporary buffer of sufficient size. */ # if NEED_PRINTF_DOUBLE && NEED_PRINTF_LONG_DOUBLE tmp_length = (type == TYPE_LONGDOUBLE ? LDBL_DIG + 1 : DBL_DIG + 1); # elif NEED_PRINTF_INFINITE_DOUBLE && NEED_PRINTF_LONG_DOUBLE tmp_length = (type == TYPE_LONGDOUBLE ? LDBL_DIG + 1 : 0); # elif NEED_PRINTF_LONG_DOUBLE tmp_length = LDBL_DIG + 1; # elif NEED_PRINTF_DOUBLE tmp_length = DBL_DIG + 1; # else tmp_length = 0; # endif if (tmp_length < precision) tmp_length = precision; # if NEED_PRINTF_LONG_DOUBLE # if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE if (type == TYPE_LONGDOUBLE) # endif if (dp->conversion == 'f' || dp->conversion == 'F') { long double arg = a.arg[dp->arg_index].a.a_longdouble; if (!(isnanl (arg) || arg + arg == arg)) { /* arg is finite and nonzero. */ int exponent = floorlog10l (arg < 0 ? -arg : arg); if (exponent >= 0 && tmp_length < exponent + precision) tmp_length = exponent + precision; } } # endif # if NEED_PRINTF_DOUBLE # if NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE if (type == TYPE_DOUBLE) # endif if (dp->conversion == 'f' || dp->conversion == 'F') { double arg = a.arg[dp->arg_index].a.a_double; if (!(isnand (arg) || arg + arg == arg)) { /* arg is finite and nonzero. */ int exponent = floorlog10 (arg < 0 ? -arg : arg); if (exponent >= 0 && tmp_length < exponent + precision) tmp_length = exponent + precision; } } # endif /* Account for sign, decimal point etc. */ tmp_length = xsum (tmp_length, 12); if (tmp_length < width) tmp_length = width; tmp_length = xsum (tmp_length, 1); /* account for trailing NUL */ if (tmp_length <= sizeof (tmpbuf) / sizeof (DCHAR_T)) tmp = tmpbuf; else { size_t tmp_memsize = xtimes (tmp_length, sizeof (DCHAR_T)); if (size_overflow_p (tmp_memsize)) /* Overflow, would lead to out of memory. */ goto out_of_memory; tmp = (DCHAR_T *) malloc (tmp_memsize); if (tmp == NULL) /* Out of memory. */ goto out_of_memory; } pad_ptr = NULL; p = tmp; # if NEED_PRINTF_LONG_DOUBLE || NEED_PRINTF_INFINITE_LONG_DOUBLE # if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE if (type == TYPE_LONGDOUBLE) # endif { long double arg = a.arg[dp->arg_index].a.a_longdouble; if (isnanl (arg)) { if (dp->conversion >= 'A' && dp->conversion <= 'Z') { *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; } else { *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; } } else { int sign = 0; DECL_LONG_DOUBLE_ROUNDING BEGIN_LONG_DOUBLE_ROUNDING (); if (signbit (arg)) /* arg < 0.0L or negative zero */ { sign = -1; arg = -arg; } if (sign < 0) *p++ = '-'; else if (flags & FLAG_SHOWSIGN) *p++ = '+'; else if (flags & FLAG_SPACE) *p++ = ' '; if (arg > 0.0L && arg + arg == arg) { if (dp->conversion >= 'A' && dp->conversion <= 'Z') { *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; } else { *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; } } else { # if NEED_PRINTF_LONG_DOUBLE pad_ptr = p; if (dp->conversion == 'f' || dp->conversion == 'F') { char *digits; size_t ndigits; digits = scale10_round_decimal_long_double (arg, precision); if (digits == NULL) { END_LONG_DOUBLE_ROUNDING (); goto out_of_memory; } ndigits = strlen (digits); if (ndigits > precision) do { --ndigits; *p++ = digits[ndigits]; } while (ndigits > precision); else *p++ = '0'; /* Here ndigits <= precision. */ if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > ndigits; precision--) *p++ = '0'; while (ndigits > 0) { --ndigits; *p++ = digits[ndigits]; } } free (digits); } else if (dp->conversion == 'e' || dp->conversion == 'E') { int exponent; if (arg == 0.0L) { exponent = 0; *p++ = '0'; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > 0; precision--) *p++ = '0'; } } else { /* arg > 0.0L. */ int adjusted; char *digits; size_t ndigits; exponent = floorlog10l (arg); adjusted = 0; for (;;) { digits = scale10_round_decimal_long_double (arg, (int)precision - exponent); if (digits == NULL) { END_LONG_DOUBLE_ROUNDING (); goto out_of_memory; } ndigits = strlen (digits); if (ndigits == precision + 1) break; if (ndigits < precision || ndigits > precision + 2) /* The exponent was not guessed precisely enough. */ abort (); if (adjusted) /* None of two values of exponent is the right one. Prevent an endless loop. */ abort (); free (digits); if (ndigits == precision) exponent -= 1; else exponent += 1; adjusted = 1; } /* Here ndigits = precision+1. */ if (is_borderline (digits, precision)) { /* Maybe the exponent guess was too high and a smaller exponent can be reached by turning a 10...0 into 9...9x. */ char *digits2 = scale10_round_decimal_long_double (arg, (int)precision - exponent + 1); if (digits2 == NULL) { free (digits); END_LONG_DOUBLE_ROUNDING (); goto out_of_memory; } if (strlen (digits2) == precision + 1) { free (digits); digits = digits2; exponent -= 1; } else free (digits2); } /* Here ndigits = precision+1. */ *p++ = digits[--ndigits]; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); while (ndigits > 0) { --ndigits; *p++ = digits[ndigits]; } } free (digits); } *p++ = dp->conversion; /* 'e' or 'E' */ # if WIDE_CHAR_VERSION { static const wchar_t decimal_format[] = { '%', '+', '.', '2', 'd', '\0' }; SNPRINTF (p, 6 + 1, decimal_format, exponent); } while (*p != '\0') p++; # else if (sizeof (DCHAR_T) == 1) { sprintf ((char *) p, "%+.2d", exponent); while (*p != '\0') p++; } else { char expbuf[6 + 1]; const char *ep; sprintf (expbuf, "%+.2d", exponent); for (ep = expbuf; (*p = *ep) != '\0'; ep++) p++; } # endif } else if (dp->conversion == 'g' || dp->conversion == 'G') { if (precision == 0) precision = 1; /* precision >= 1. */ if (arg == 0.0L) /* The exponent is 0, >= -4, < precision. Use fixed-point notation. */ { size_t ndigits = precision; /* Number of trailing zeroes that have to be dropped. */ size_t nzeroes = (flags & FLAG_ALT ? 0 : precision - 1); --ndigits; *p++ = '0'; if ((flags & FLAG_ALT) || ndigits > nzeroes) { *p++ = decimal_point_char (); while (ndigits > nzeroes) { --ndigits; *p++ = '0'; } } } else { /* arg > 0.0L. */ int exponent; int adjusted; char *digits; size_t ndigits; size_t nzeroes; exponent = floorlog10l (arg); adjusted = 0; for (;;) { digits = scale10_round_decimal_long_double (arg, (int)(precision - 1) - exponent); if (digits == NULL) { END_LONG_DOUBLE_ROUNDING (); goto out_of_memory; } ndigits = strlen (digits); if (ndigits == precision) break; if (ndigits < precision - 1 || ndigits > precision + 1) /* The exponent was not guessed precisely enough. */ abort (); if (adjusted) /* None of two values of exponent is the right one. Prevent an endless loop. */ abort (); free (digits); if (ndigits < precision) exponent -= 1; else exponent += 1; adjusted = 1; } /* Here ndigits = precision. */ if (is_borderline (digits, precision - 1)) { /* Maybe the exponent guess was too high and a smaller exponent can be reached by turning a 10...0 into 9...9x. */ char *digits2 = scale10_round_decimal_long_double (arg, (int)(precision - 1) - exponent + 1); if (digits2 == NULL) { free (digits); END_LONG_DOUBLE_ROUNDING (); goto out_of_memory; } if (strlen (digits2) == precision) { free (digits); digits = digits2; exponent -= 1; } else free (digits2); } /* Here ndigits = precision. */ /* Determine the number of trailing zeroes that have to be dropped. */ nzeroes = 0; if ((flags & FLAG_ALT) == 0) while (nzeroes < ndigits && digits[nzeroes] == '0') nzeroes++; /* The exponent is now determined. */ if (exponent >= -4 && exponent < (long)precision) { /* Fixed-point notation: max(exponent,0)+1 digits, then the decimal point, then the remaining digits without trailing zeroes. */ if (exponent >= 0) { size_t count = exponent + 1; /* Note: count <= precision = ndigits. */ for (; count > 0; count--) *p++ = digits[--ndigits]; if ((flags & FLAG_ALT) || ndigits > nzeroes) { *p++ = decimal_point_char (); while (ndigits > nzeroes) { --ndigits; *p++ = digits[ndigits]; } } } else { size_t count = -exponent - 1; *p++ = '0'; *p++ = decimal_point_char (); for (; count > 0; count--) *p++ = '0'; while (ndigits > nzeroes) { --ndigits; *p++ = digits[ndigits]; } } } else { /* Exponential notation. */ *p++ = digits[--ndigits]; if ((flags & FLAG_ALT) || ndigits > nzeroes) { *p++ = decimal_point_char (); while (ndigits > nzeroes) { --ndigits; *p++ = digits[ndigits]; } } *p++ = dp->conversion - 'G' + 'E'; /* 'e' or 'E' */ # if WIDE_CHAR_VERSION { static const wchar_t decimal_format[] = { '%', '+', '.', '2', 'd', '\0' }; SNPRINTF (p, 6 + 1, decimal_format, exponent); } while (*p != '\0') p++; # else if (sizeof (DCHAR_T) == 1) { sprintf ((char *) p, "%+.2d", exponent); while (*p != '\0') p++; } else { char expbuf[6 + 1]; const char *ep; sprintf (expbuf, "%+.2d", exponent); for (ep = expbuf; (*p = *ep) != '\0'; ep++) p++; } # endif } free (digits); } } else abort (); # else /* arg is finite. */ if (!(arg == 0.0L)) abort (); pad_ptr = p; if (dp->conversion == 'f' || dp->conversion == 'F') { *p++ = '0'; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > 0; precision--) *p++ = '0'; } } else if (dp->conversion == 'e' || dp->conversion == 'E') { *p++ = '0'; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > 0; precision--) *p++ = '0'; } *p++ = dp->conversion; /* 'e' or 'E' */ *p++ = '+'; *p++ = '0'; *p++ = '0'; } else if (dp->conversion == 'g' || dp->conversion == 'G') { *p++ = '0'; if (flags & FLAG_ALT) { size_t ndigits = (precision > 0 ? precision - 1 : 0); *p++ = decimal_point_char (); for (; ndigits > 0; --ndigits) *p++ = '0'; } } else if (dp->conversion == 'a' || dp->conversion == 'A') { *p++ = '0'; *p++ = dp->conversion - 'A' + 'X'; pad_ptr = p; *p++ = '0'; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > 0; precision--) *p++ = '0'; } *p++ = dp->conversion - 'A' + 'P'; *p++ = '+'; *p++ = '0'; } else abort (); # endif } END_LONG_DOUBLE_ROUNDING (); } } # if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE else # endif # endif # if NEED_PRINTF_DOUBLE || NEED_PRINTF_INFINITE_DOUBLE { double arg = a.arg[dp->arg_index].a.a_double; if (isnand (arg)) { if (dp->conversion >= 'A' && dp->conversion <= 'Z') { *p++ = 'N'; *p++ = 'A'; *p++ = 'N'; } else { *p++ = 'n'; *p++ = 'a'; *p++ = 'n'; } } else { int sign = 0; if (signbit (arg)) /* arg < 0.0 or negative zero */ { sign = -1; arg = -arg; } if (sign < 0) *p++ = '-'; else if (flags & FLAG_SHOWSIGN) *p++ = '+'; else if (flags & FLAG_SPACE) *p++ = ' '; if (arg > 0.0 && arg + arg == arg) { if (dp->conversion >= 'A' && dp->conversion <= 'Z') { *p++ = 'I'; *p++ = 'N'; *p++ = 'F'; } else { *p++ = 'i'; *p++ = 'n'; *p++ = 'f'; } } else { # if NEED_PRINTF_DOUBLE pad_ptr = p; if (dp->conversion == 'f' || dp->conversion == 'F') { char *digits; size_t ndigits; digits = scale10_round_decimal_double (arg, precision); if (digits == NULL) goto out_of_memory; ndigits = strlen (digits); if (ndigits > precision) do { --ndigits; *p++ = digits[ndigits]; } while (ndigits > precision); else *p++ = '0'; /* Here ndigits <= precision. */ if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > ndigits; precision--) *p++ = '0'; while (ndigits > 0) { --ndigits; *p++ = digits[ndigits]; } } free (digits); } else if (dp->conversion == 'e' || dp->conversion == 'E') { int exponent; if (arg == 0.0) { exponent = 0; *p++ = '0'; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > 0; precision--) *p++ = '0'; } } else { /* arg > 0.0. */ int adjusted; char *digits; size_t ndigits; exponent = floorlog10 (arg); adjusted = 0; for (;;) { digits = scale10_round_decimal_double (arg, (int)precision - exponent); if (digits == NULL) goto out_of_memory; ndigits = strlen (digits); if (ndigits == precision + 1) break; if (ndigits < precision || ndigits > precision + 2) /* The exponent was not guessed precisely enough. */ abort (); if (adjusted) /* None of two values of exponent is the right one. Prevent an endless loop. */ abort (); free (digits); if (ndigits == precision) exponent -= 1; else exponent += 1; adjusted = 1; } /* Here ndigits = precision+1. */ if (is_borderline (digits, precision)) { /* Maybe the exponent guess was too high and a smaller exponent can be reached by turning a 10...0 into 9...9x. */ char *digits2 = scale10_round_decimal_double (arg, (int)precision - exponent + 1); if (digits2 == NULL) { free (digits); goto out_of_memory; } if (strlen (digits2) == precision + 1) { free (digits); digits = digits2; exponent -= 1; } else free (digits2); } /* Here ndigits = precision+1. */ *p++ = digits[--ndigits]; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); while (ndigits > 0) { --ndigits; *p++ = digits[ndigits]; } } free (digits); } *p++ = dp->conversion; /* 'e' or 'E' */ # if WIDE_CHAR_VERSION { static const wchar_t decimal_format[] = /* Produce the same number of exponent digits as the native printf implementation. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ { '%', '+', '.', '3', 'd', '\0' }; # else { '%', '+', '.', '2', 'd', '\0' }; # endif SNPRINTF (p, 6 + 1, decimal_format, exponent); } while (*p != '\0') p++; # else { static const char decimal_format[] = /* Produce the same number of exponent digits as the native printf implementation. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ "%+.3d"; # else "%+.2d"; # endif if (sizeof (DCHAR_T) == 1) { sprintf ((char *) p, decimal_format, exponent); while (*p != '\0') p++; } else { char expbuf[6 + 1]; const char *ep; sprintf (expbuf, decimal_format, exponent); for (ep = expbuf; (*p = *ep) != '\0'; ep++) p++; } } # endif } else if (dp->conversion == 'g' || dp->conversion == 'G') { if (precision == 0) precision = 1; /* precision >= 1. */ if (arg == 0.0) /* The exponent is 0, >= -4, < precision. Use fixed-point notation. */ { size_t ndigits = precision; /* Number of trailing zeroes that have to be dropped. */ size_t nzeroes = (flags & FLAG_ALT ? 0 : precision - 1); --ndigits; *p++ = '0'; if ((flags & FLAG_ALT) || ndigits > nzeroes) { *p++ = decimal_point_char (); while (ndigits > nzeroes) { --ndigits; *p++ = '0'; } } } else { /* arg > 0.0. */ int exponent; int adjusted; char *digits; size_t ndigits; size_t nzeroes; exponent = floorlog10 (arg); adjusted = 0; for (;;) { digits = scale10_round_decimal_double (arg, (int)(precision - 1) - exponent); if (digits == NULL) goto out_of_memory; ndigits = strlen (digits); if (ndigits == precision) break; if (ndigits < precision - 1 || ndigits > precision + 1) /* The exponent was not guessed precisely enough. */ abort (); if (adjusted) /* None of two values of exponent is the right one. Prevent an endless loop. */ abort (); free (digits); if (ndigits < precision) exponent -= 1; else exponent += 1; adjusted = 1; } /* Here ndigits = precision. */ if (is_borderline (digits, precision - 1)) { /* Maybe the exponent guess was too high and a smaller exponent can be reached by turning a 10...0 into 9...9x. */ char *digits2 = scale10_round_decimal_double (arg, (int)(precision - 1) - exponent + 1); if (digits2 == NULL) { free (digits); goto out_of_memory; } if (strlen (digits2) == precision) { free (digits); digits = digits2; exponent -= 1; } else free (digits2); } /* Here ndigits = precision. */ /* Determine the number of trailing zeroes that have to be dropped. */ nzeroes = 0; if ((flags & FLAG_ALT) == 0) while (nzeroes < ndigits && digits[nzeroes] == '0') nzeroes++; /* The exponent is now determined. */ if (exponent >= -4 && exponent < (long)precision) { /* Fixed-point notation: max(exponent,0)+1 digits, then the decimal point, then the remaining digits without trailing zeroes. */ if (exponent >= 0) { size_t count = exponent + 1; /* Note: count <= precision = ndigits. */ for (; count > 0; count--) *p++ = digits[--ndigits]; if ((flags & FLAG_ALT) || ndigits > nzeroes) { *p++ = decimal_point_char (); while (ndigits > nzeroes) { --ndigits; *p++ = digits[ndigits]; } } } else { size_t count = -exponent - 1; *p++ = '0'; *p++ = decimal_point_char (); for (; count > 0; count--) *p++ = '0'; while (ndigits > nzeroes) { --ndigits; *p++ = digits[ndigits]; } } } else { /* Exponential notation. */ *p++ = digits[--ndigits]; if ((flags & FLAG_ALT) || ndigits > nzeroes) { *p++ = decimal_point_char (); while (ndigits > nzeroes) { --ndigits; *p++ = digits[ndigits]; } } *p++ = dp->conversion - 'G' + 'E'; /* 'e' or 'E' */ # if WIDE_CHAR_VERSION { static const wchar_t decimal_format[] = /* Produce the same number of exponent digits as the native printf implementation. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ { '%', '+', '.', '3', 'd', '\0' }; # else { '%', '+', '.', '2', 'd', '\0' }; # endif SNPRINTF (p, 6 + 1, decimal_format, exponent); } while (*p != '\0') p++; # else { static const char decimal_format[] = /* Produce the same number of exponent digits as the native printf implementation. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ "%+.3d"; # else "%+.2d"; # endif if (sizeof (DCHAR_T) == 1) { sprintf ((char *) p, decimal_format, exponent); while (*p != '\0') p++; } else { char expbuf[6 + 1]; const char *ep; sprintf (expbuf, decimal_format, exponent); for (ep = expbuf; (*p = *ep) != '\0'; ep++) p++; } } # endif } free (digits); } } else abort (); # else /* arg is finite. */ if (!(arg == 0.0)) abort (); pad_ptr = p; if (dp->conversion == 'f' || dp->conversion == 'F') { *p++ = '0'; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > 0; precision--) *p++ = '0'; } } else if (dp->conversion == 'e' || dp->conversion == 'E') { *p++ = '0'; if ((flags & FLAG_ALT) || precision > 0) { *p++ = decimal_point_char (); for (; precision > 0; precision--) *p++ = '0'; } *p++ = dp->conversion; /* 'e' or 'E' */ *p++ = '+'; /* Produce the same number of exponent digits as the native printf implementation. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ *p++ = '0'; # endif *p++ = '0'; *p++ = '0'; } else if (dp->conversion == 'g' || dp->conversion == 'G') { *p++ = '0'; if (flags & FLAG_ALT) { size_t ndigits = (precision > 0 ? precision - 1 : 0); *p++ = decimal_point_char (); for (; ndigits > 0; --ndigits) *p++ = '0'; } } else abort (); # endif } } } # endif /* The generated string now extends from tmp to p, with the zero padding insertion point being at pad_ptr. */ if (has_width && p - tmp < width) { size_t pad = width - (p - tmp); DCHAR_T *end = p + pad; if (flags & FLAG_LEFT) { /* Pad with spaces on the right. */ for (; pad > 0; pad--) *p++ = ' '; } else if ((flags & FLAG_ZERO) && pad_ptr != NULL) { /* Pad with zeroes. */ DCHAR_T *q = end; while (p > pad_ptr) *--q = *--p; for (; pad > 0; pad--) *p++ = '0'; } else { /* Pad with spaces on the left. */ DCHAR_T *q = end; while (p > tmp) *--q = *--p; for (; pad > 0; pad--) *p++ = ' '; } p = end; } { size_t count = p - tmp; if (count >= tmp_length) /* tmp_length was incorrectly calculated - fix the code above! */ abort (); /* Make room for the result. */ if (count >= allocated - length) { size_t n = xsum (length, count); ENSURE_ALLOCATION (n); } /* Append the result. */ memcpy (result + length, tmp, count * sizeof (DCHAR_T)); if (tmp != tmpbuf) free (tmp); length += count; } } #endif else { arg_type type = a.arg[dp->arg_index].type; int flags = dp->flags; #if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION int has_width; size_t width; #endif #if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION int has_precision; size_t precision; #endif #if NEED_PRINTF_UNBOUNDED_PRECISION int prec_ourselves; #else # define prec_ourselves 0 #endif #if NEED_PRINTF_FLAG_LEFTADJUST # define pad_ourselves 1 #elif !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION int pad_ourselves; #else # define pad_ourselves 0 #endif TCHAR_T *fbp; unsigned int prefix_count; int prefixes[2] IF_LINT (= { 0 }); int orig_errno; #if !USE_SNPRINTF size_t tmp_length; TCHAR_T tmpbuf[700]; TCHAR_T *tmp; #endif #if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION has_width = 0; width = 0; if (dp->width_start != dp->width_end) { if (dp->width_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->width_arg_index].a.a_int; if (arg < 0) { /* "A negative field width is taken as a '-' flag followed by a positive field width." */ flags |= FLAG_LEFT; width = (unsigned int) (-arg); } else width = arg; } else { const FCHAR_T *digitp = dp->width_start; do width = xsum (xtimes (width, 10), *digitp++ - '0'); while (digitp != dp->width_end); } has_width = 1; } #endif #if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION has_precision = 0; precision = 6; if (dp->precision_start != dp->precision_end) { if (dp->precision_arg_index != ARG_NONE) { int arg; if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) abort (); arg = a.arg[dp->precision_arg_index].a.a_int; /* "A negative precision is taken as if the precision were omitted." */ if (arg >= 0) { precision = arg; has_precision = 1; } } else { const FCHAR_T *digitp = dp->precision_start + 1; precision = 0; while (digitp != dp->precision_end) precision = xsum (xtimes (precision, 10), *digitp++ - '0'); has_precision = 1; } } #endif /* Decide whether to handle the precision ourselves. */ #if NEED_PRINTF_UNBOUNDED_PRECISION switch (dp->conversion) { case 'd': case 'i': case 'u': case 'o': case 'x': case 'X': case 'p': prec_ourselves = has_precision && (precision > 0); break; default: prec_ourselves = 0; break; } #endif /* Decide whether to perform the padding ourselves. */ #if !NEED_PRINTF_FLAG_LEFTADJUST && (!DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION) switch (dp->conversion) { # if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO /* If we need conversion from TCHAR_T[] to DCHAR_T[], we need to perform the padding after this conversion. Functions with unistdio extensions perform the padding based on character count rather than element count. */ case 'c': case 's': # endif # if NEED_PRINTF_FLAG_ZERO case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': case 'a': case 'A': # endif pad_ourselves = 1; break; default: pad_ourselves = prec_ourselves; break; } #endif #if !USE_SNPRINTF /* Allocate a temporary buffer of sufficient size for calling sprintf. */ tmp_length = MAX_ROOM_NEEDED (&a, dp->arg_index, dp->conversion, type, flags, width, has_precision, precision, pad_ourselves); if (tmp_length <= sizeof (tmpbuf) / sizeof (TCHAR_T)) tmp = tmpbuf; else { size_t tmp_memsize = xtimes (tmp_length, sizeof (TCHAR_T)); if (size_overflow_p (tmp_memsize)) /* Overflow, would lead to out of memory. */ goto out_of_memory; tmp = (TCHAR_T *) malloc (tmp_memsize); if (tmp == NULL) /* Out of memory. */ goto out_of_memory; } #endif /* Construct the format string for calling snprintf or sprintf. */ fbp = buf; *fbp++ = '%'; #if NEED_PRINTF_FLAG_GROUPING /* The underlying implementation doesn't support the ' flag. Produce no grouping characters in this case; this is acceptable because the grouping is locale dependent. */ #else if (flags & FLAG_GROUP) *fbp++ = '\''; #endif if (flags & FLAG_LEFT) *fbp++ = '-'; if (flags & FLAG_SHOWSIGN) *fbp++ = '+'; if (flags & FLAG_SPACE) *fbp++ = ' '; if (flags & FLAG_ALT) *fbp++ = '#'; #if __GLIBC__ >= 2 && !defined __UCLIBC__ if (flags & FLAG_LOCALIZED) *fbp++ = 'I'; #endif if (!pad_ourselves) { if (flags & FLAG_ZERO) *fbp++ = '0'; if (dp->width_start != dp->width_end) { size_t n = dp->width_end - dp->width_start; /* The width specification is known to consist only of standard ASCII characters. */ if (sizeof (FCHAR_T) == sizeof (TCHAR_T)) { memcpy (fbp, dp->width_start, n * sizeof (TCHAR_T)); fbp += n; } else { const FCHAR_T *mp = dp->width_start; do *fbp++ = (unsigned char) *mp++; while (--n > 0); } } } if (!prec_ourselves) { if (dp->precision_start != dp->precision_end) { size_t n = dp->precision_end - dp->precision_start; /* The precision specification is known to consist only of standard ASCII characters. */ if (sizeof (FCHAR_T) == sizeof (TCHAR_T)) { memcpy (fbp, dp->precision_start, n * sizeof (TCHAR_T)); fbp += n; } else { const FCHAR_T *mp = dp->precision_start; do *fbp++ = (unsigned char) *mp++; while (--n > 0); } } } switch (type) { #if HAVE_LONG_LONG_INT case TYPE_LONGLONGINT: case TYPE_ULONGLONGINT: # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ *fbp++ = 'I'; *fbp++ = '6'; *fbp++ = '4'; break; # else *fbp++ = 'l'; /*FALLTHROUGH*/ # endif #endif case TYPE_LONGINT: case TYPE_ULONGINT: #if HAVE_WINT_T case TYPE_WIDE_CHAR: #endif #if HAVE_WCHAR_T case TYPE_WIDE_STRING: #endif *fbp++ = 'l'; break; case TYPE_LONGDOUBLE: *fbp++ = 'L'; break; default: break; } #if NEED_PRINTF_DIRECTIVE_F if (dp->conversion == 'F') *fbp = 'f'; else #endif *fbp = dp->conversion; #if USE_SNPRINTF # if !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)) fbp[1] = '%'; fbp[2] = 'n'; fbp[3] = '\0'; # else /* On glibc2 systems from glibc >= 2.3 - probably also older ones - we know that snprintf's return value conforms to ISO C 99: the tests gl_SNPRINTF_RETVAL_C99 and gl_SNPRINTF_TRUNCATION_C99 pass. Therefore we can avoid using %n in this situation. On glibc2 systems from 2004-10-18 or newer, the use of %n in format strings in writable memory may crash the program (if compiled with _FORTIFY_SOURCE=2), so we should avoid it in this situation. */ /* On native Windows systems (such as mingw), we can avoid using %n because: - Although the gl_SNPRINTF_TRUNCATION_C99 test fails, snprintf does not write more than the specified number of bytes. (snprintf (buf, 3, "%d %d", 4567, 89) writes '4', '5', '6' into buf, not '4', '5', '\0'.) - Although the gl_SNPRINTF_RETVAL_C99 test fails, snprintf allows us to recognize the case of an insufficient buffer size: it returns -1 in this case. On native Windows systems (such as mingw) where the OS is Windows Vista, the use of %n in format strings by default crashes the program. See and So we should avoid %n in this situation. */ fbp[1] = '\0'; # endif #else fbp[1] = '\0'; #endif /* Construct the arguments for calling snprintf or sprintf. */ prefix_count = 0; if (!pad_ourselves && dp->width_arg_index != ARG_NONE) { if (!(a.arg[dp->width_arg_index].type == TYPE_INT)) abort (); prefixes[prefix_count++] = a.arg[dp->width_arg_index].a.a_int; } if (!prec_ourselves && dp->precision_arg_index != ARG_NONE) { if (!(a.arg[dp->precision_arg_index].type == TYPE_INT)) abort (); prefixes[prefix_count++] = a.arg[dp->precision_arg_index].a.a_int; } #if USE_SNPRINTF /* The SNPRINTF result is appended after result[0..length]. The latter is an array of DCHAR_T; SNPRINTF appends an array of TCHAR_T to it. This is possible because sizeof (TCHAR_T) divides sizeof (DCHAR_T) and alignof (TCHAR_T) <= alignof (DCHAR_T). */ # define TCHARS_PER_DCHAR (sizeof (DCHAR_T) / sizeof (TCHAR_T)) /* Ensure that maxlen below will be >= 2. Needed on BeOS, where an snprintf() with maxlen==1 acts like sprintf(). */ ENSURE_ALLOCATION (xsum (length, (2 + TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR)); /* Prepare checking whether snprintf returns the count via %n. */ *(TCHAR_T *) (result + length) = '\0'; #endif orig_errno = errno; for (;;) { int count = -1; #if USE_SNPRINTF int retcount = 0; size_t maxlen = allocated - length; /* SNPRINTF can fail if its second argument is > INT_MAX. */ if (maxlen > INT_MAX / TCHARS_PER_DCHAR) maxlen = INT_MAX / TCHARS_PER_DCHAR; maxlen = maxlen * TCHARS_PER_DCHAR; # define SNPRINTF_BUF(arg) \ switch (prefix_count) \ { \ case 0: \ retcount = SNPRINTF ((TCHAR_T *) (result + length), \ maxlen, buf, \ arg, &count); \ break; \ case 1: \ retcount = SNPRINTF ((TCHAR_T *) (result + length), \ maxlen, buf, \ prefixes[0], arg, &count); \ break; \ case 2: \ retcount = SNPRINTF ((TCHAR_T *) (result + length), \ maxlen, buf, \ prefixes[0], prefixes[1], arg, \ &count); \ break; \ default: \ abort (); \ } #else # define SNPRINTF_BUF(arg) \ switch (prefix_count) \ { \ case 0: \ count = sprintf (tmp, buf, arg); \ break; \ case 1: \ count = sprintf (tmp, buf, prefixes[0], arg); \ break; \ case 2: \ count = sprintf (tmp, buf, prefixes[0], prefixes[1],\ arg); \ break; \ default: \ abort (); \ } #endif errno = 0; switch (type) { case TYPE_SCHAR: { int arg = a.arg[dp->arg_index].a.a_schar; SNPRINTF_BUF (arg); } break; case TYPE_UCHAR: { unsigned int arg = a.arg[dp->arg_index].a.a_uchar; SNPRINTF_BUF (arg); } break; case TYPE_SHORT: { int arg = a.arg[dp->arg_index].a.a_short; SNPRINTF_BUF (arg); } break; case TYPE_USHORT: { unsigned int arg = a.arg[dp->arg_index].a.a_ushort; SNPRINTF_BUF (arg); } break; case TYPE_INT: { int arg = a.arg[dp->arg_index].a.a_int; SNPRINTF_BUF (arg); } break; case TYPE_UINT: { unsigned int arg = a.arg[dp->arg_index].a.a_uint; SNPRINTF_BUF (arg); } break; case TYPE_LONGINT: { long int arg = a.arg[dp->arg_index].a.a_longint; SNPRINTF_BUF (arg); } break; case TYPE_ULONGINT: { unsigned long int arg = a.arg[dp->arg_index].a.a_ulongint; SNPRINTF_BUF (arg); } break; #if HAVE_LONG_LONG_INT case TYPE_LONGLONGINT: { long long int arg = a.arg[dp->arg_index].a.a_longlongint; SNPRINTF_BUF (arg); } break; case TYPE_ULONGLONGINT: { unsigned long long int arg = a.arg[dp->arg_index].a.a_ulonglongint; SNPRINTF_BUF (arg); } break; #endif case TYPE_DOUBLE: { double arg = a.arg[dp->arg_index].a.a_double; SNPRINTF_BUF (arg); } break; case TYPE_LONGDOUBLE: { long double arg = a.arg[dp->arg_index].a.a_longdouble; SNPRINTF_BUF (arg); } break; case TYPE_CHAR: { int arg = a.arg[dp->arg_index].a.a_char; SNPRINTF_BUF (arg); } break; #if HAVE_WINT_T case TYPE_WIDE_CHAR: { wint_t arg = a.arg[dp->arg_index].a.a_wide_char; SNPRINTF_BUF (arg); } break; #endif case TYPE_STRING: { const char *arg = a.arg[dp->arg_index].a.a_string; SNPRINTF_BUF (arg); } break; #if HAVE_WCHAR_T case TYPE_WIDE_STRING: { const wchar_t *arg = a.arg[dp->arg_index].a.a_wide_string; SNPRINTF_BUF (arg); } break; #endif case TYPE_POINTER: { void *arg = a.arg[dp->arg_index].a.a_pointer; SNPRINTF_BUF (arg); } break; default: abort (); } #if USE_SNPRINTF /* Portability: Not all implementations of snprintf() are ISO C 99 compliant. Determine the number of bytes that snprintf() has produced or would have produced. */ if (count >= 0) { /* Verify that snprintf() has NUL-terminated its result. */ if (count < maxlen && ((TCHAR_T *) (result + length)) [count] != '\0') abort (); /* Portability hack. */ if (retcount > count) count = retcount; } else { /* snprintf() doesn't understand the '%n' directive. */ if (fbp[1] != '\0') { /* Don't use the '%n' directive; instead, look at the snprintf() return value. */ fbp[1] = '\0'; continue; } else { /* Look at the snprintf() return value. */ if (retcount < 0) { # if !HAVE_SNPRINTF_RETVAL_C99 /* HP-UX 10.20 snprintf() is doubly deficient: It doesn't understand the '%n' directive, *and* it returns -1 (rather than the length that would have been required) when the buffer is too small. But a failure at this point can also come from other reasons than a too small buffer, such as an invalid wide string argument to the %ls directive, or possibly an invalid floating-point argument. */ size_t tmp_length = MAX_ROOM_NEEDED (&a, dp->arg_index, dp->conversion, type, flags, has_width ? width : 0, has_precision, precision, pad_ourselves); if (maxlen < tmp_length) { /* Make more room. But try to do through this reallocation only once. */ size_t bigger_need = xsum (length, xsum (tmp_length, TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR); /* And always grow proportionally. (There may be several arguments, each needing a little more room than the previous one.) */ size_t bigger_need2 = xsum (xtimes (allocated, 2), 12); if (bigger_need < bigger_need2) bigger_need = bigger_need2; ENSURE_ALLOCATION (bigger_need); continue; } # endif } else count = retcount; } } #endif /* Attempt to handle failure. */ if (count < 0) { /* SNPRINTF or sprintf failed. Save and use the errno that it has set, if any. */ int saved_errno = errno; if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = (saved_errno != 0 ? saved_errno : (dp->conversion == 'c' || dp->conversion == 's' ? EILSEQ : EINVAL)); return NULL; } #if USE_SNPRINTF /* Handle overflow of the allocated buffer. If such an overflow occurs, a C99 compliant snprintf() returns a count >= maxlen. However, a non-compliant snprintf() function returns only count = maxlen - 1. To cover both cases, test whether count >= maxlen - 1. */ if ((unsigned int) count + 1 >= maxlen) { /* If maxlen already has attained its allowed maximum, allocating more memory will not increase maxlen. Instead of looping, bail out. */ if (maxlen == INT_MAX / TCHARS_PER_DCHAR) goto overflow; else { /* Need at least (count + 1) * sizeof (TCHAR_T) bytes. (The +1 is for the trailing NUL.) But ask for (count + 2) * sizeof (TCHAR_T) bytes, so that in the next round, we likely get maxlen > (unsigned int) count + 1 and so we don't get here again. And allocate proportionally, to avoid looping eternally if snprintf() reports a too small count. */ size_t n = xmax (xsum (length, ((unsigned int) count + 2 + TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR), xtimes (allocated, 2)); ENSURE_ALLOCATION (n); continue; } } #endif #if NEED_PRINTF_UNBOUNDED_PRECISION if (prec_ourselves) { /* Handle the precision. */ TCHAR_T *prec_ptr = # if USE_SNPRINTF (TCHAR_T *) (result + length); # else tmp; # endif size_t prefix_count; size_t move; prefix_count = 0; /* Put the additional zeroes after the sign. */ if (count >= 1 && (*prec_ptr == '-' || *prec_ptr == '+' || *prec_ptr == ' ')) prefix_count = 1; /* Put the additional zeroes after the 0x prefix if (flags & FLAG_ALT) || (dp->conversion == 'p'). */ else if (count >= 2 && prec_ptr[0] == '0' && (prec_ptr[1] == 'x' || prec_ptr[1] == 'X')) prefix_count = 2; move = count - prefix_count; if (precision > move) { /* Insert zeroes. */ size_t insert = precision - move; TCHAR_T *prec_end; # if USE_SNPRINTF size_t n = xsum (length, (count + insert + TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR); length += (count + TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR; ENSURE_ALLOCATION (n); length -= (count + TCHARS_PER_DCHAR - 1) / TCHARS_PER_DCHAR; prec_ptr = (TCHAR_T *) (result + length); # endif prec_end = prec_ptr + count; prec_ptr += prefix_count; while (prec_end > prec_ptr) { prec_end--; prec_end[insert] = prec_end[0]; } prec_end += insert; do *--prec_end = '0'; while (prec_end > prec_ptr); count += insert; } } #endif #if !USE_SNPRINTF if (count >= tmp_length) /* tmp_length was incorrectly calculated - fix the code above! */ abort (); #endif #if !DCHAR_IS_TCHAR /* Convert from TCHAR_T[] to DCHAR_T[]. */ if (dp->conversion == 'c' || dp->conversion == 's') { /* type = TYPE_CHAR or TYPE_WIDE_CHAR or TYPE_STRING TYPE_WIDE_STRING. The result string is not certainly ASCII. */ const TCHAR_T *tmpsrc; DCHAR_T *tmpdst; size_t tmpdst_len; /* This code assumes that TCHAR_T is 'char'. */ verify (sizeof (TCHAR_T) == 1); # if USE_SNPRINTF tmpsrc = (TCHAR_T *) (result + length); # else tmpsrc = tmp; # endif tmpdst = DCHAR_CONV_FROM_ENCODING (locale_charset (), iconveh_question_mark, tmpsrc, count, NULL, NULL, &tmpdst_len); if (tmpdst == NULL) { int saved_errno = errno; if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = saved_errno; return NULL; } ENSURE_ALLOCATION (xsum (length, tmpdst_len)); DCHAR_CPY (result + length, tmpdst, tmpdst_len); free (tmpdst); count = tmpdst_len; } else { /* The result string is ASCII. Simple 1:1 conversion. */ # if USE_SNPRINTF /* If sizeof (DCHAR_T) == sizeof (TCHAR_T), it's a no-op conversion, in-place on the array starting at (result + length). */ if (sizeof (DCHAR_T) != sizeof (TCHAR_T)) # endif { const TCHAR_T *tmpsrc; DCHAR_T *tmpdst; size_t n; # if USE_SNPRINTF if (result == resultbuf) { tmpsrc = (TCHAR_T *) (result + length); /* ENSURE_ALLOCATION will not move tmpsrc (because it's part of resultbuf). */ ENSURE_ALLOCATION (xsum (length, count)); } else { /* ENSURE_ALLOCATION will move the array (because it uses realloc(). */ ENSURE_ALLOCATION (xsum (length, count)); tmpsrc = (TCHAR_T *) (result + length); } # else tmpsrc = tmp; ENSURE_ALLOCATION (xsum (length, count)); # endif tmpdst = result + length; /* Copy backwards, because of overlapping. */ tmpsrc += count; tmpdst += count; for (n = count; n > 0; n--) *--tmpdst = (unsigned char) *--tmpsrc; } } #endif #if DCHAR_IS_TCHAR && !USE_SNPRINTF /* Make room for the result. */ if (count > allocated - length) { /* Need at least count elements. But allocate proportionally. */ size_t n = xmax (xsum (length, count), xtimes (allocated, 2)); ENSURE_ALLOCATION (n); } #endif /* Here count <= allocated - length. */ /* Perform padding. */ #if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION if (pad_ourselves && has_width) { size_t w; # if ENABLE_UNISTDIO /* Outside POSIX, it's preferable to compare the width against the number of _characters_ of the converted value. */ w = DCHAR_MBSNLEN (result + length, count); # else /* The width is compared against the number of _bytes_ of the converted value, says POSIX. */ w = count; # endif if (w < width) { size_t pad = width - w; /* Make room for the result. */ if (xsum (count, pad) > allocated - length) { /* Need at least count + pad elements. But allocate proportionally. */ size_t n = xmax (xsum3 (length, count, pad), xtimes (allocated, 2)); # if USE_SNPRINTF length += count; ENSURE_ALLOCATION (n); length -= count; # else ENSURE_ALLOCATION (n); # endif } /* Here count + pad <= allocated - length. */ { # if !DCHAR_IS_TCHAR || USE_SNPRINTF DCHAR_T * const rp = result + length; # else DCHAR_T * const rp = tmp; # endif DCHAR_T *p = rp + count; DCHAR_T *end = p + pad; DCHAR_T *pad_ptr; # if !DCHAR_IS_TCHAR || ENABLE_UNISTDIO if (dp->conversion == 'c' || dp->conversion == 's') /* No zero-padding for string directives. */ pad_ptr = NULL; else # endif { pad_ptr = (*rp == '-' ? rp + 1 : rp); /* No zero-padding of "inf" and "nan". */ if ((*pad_ptr >= 'A' && *pad_ptr <= 'Z') || (*pad_ptr >= 'a' && *pad_ptr <= 'z')) pad_ptr = NULL; } /* The generated string now extends from rp to p, with the zero padding insertion point being at pad_ptr. */ count = count + pad; /* = end - rp */ if (flags & FLAG_LEFT) { /* Pad with spaces on the right. */ for (; pad > 0; pad--) *p++ = ' '; } else if ((flags & FLAG_ZERO) && pad_ptr != NULL) { /* Pad with zeroes. */ DCHAR_T *q = end; while (p > pad_ptr) *--q = *--p; for (; pad > 0; pad--) *p++ = '0'; } else { /* Pad with spaces on the left. */ DCHAR_T *q = end; while (p > rp) *--q = *--p; for (; pad > 0; pad--) *p++ = ' '; } } } } #endif /* Here still count <= allocated - length. */ #if !DCHAR_IS_TCHAR || USE_SNPRINTF /* The snprintf() result did fit. */ #else /* Append the sprintf() result. */ memcpy (result + length, tmp, count * sizeof (DCHAR_T)); #endif #if !USE_SNPRINTF if (tmp != tmpbuf) free (tmp); #endif #if NEED_PRINTF_DIRECTIVE_F if (dp->conversion == 'F') { /* Convert the %f result to upper case for %F. */ DCHAR_T *rp = result + length; size_t rc; for (rc = count; rc > 0; rc--, rp++) if (*rp >= 'a' && *rp <= 'z') *rp = *rp - 'a' + 'A'; } #endif length += count; break; } errno = orig_errno; #undef pad_ourselves #undef prec_ourselves } } } /* Add the final NUL. */ ENSURE_ALLOCATION (xsum (length, 1)); result[length] = '\0'; if (result != resultbuf && length + 1 < allocated) { /* Shrink the allocated memory if possible. */ DCHAR_T *memory; memory = (DCHAR_T *) realloc (result, (length + 1) * sizeof (DCHAR_T)); if (memory != NULL) result = memory; } if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); *lengthp = length; /* Note that we can produce a big string of a length > INT_MAX. POSIX says that snprintf() fails with errno = EOVERFLOW in this case, but that's only because snprintf() returns an 'int'. This function does not have this limitation. */ return result; #if USE_SNPRINTF overflow: if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); errno = EOVERFLOW; return NULL; #endif out_of_memory: if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); out_of_memory_1: CLEANUP (); errno = ENOMEM; return NULL; } } #undef MAX_ROOM_NEEDED #undef TCHARS_PER_DCHAR #undef SNPRINTF #undef USE_SNPRINTF #undef DCHAR_SET #undef DCHAR_CPY #undef PRINTF_PARSE #undef DIRECTIVES #undef DIRECTIVE #undef DCHAR_IS_TCHAR #undef TCHAR_T #undef DCHAR_T #undef FCHAR_T #undef VASNPRINTF libpipeline-1.4.1/gnulib/lib/dirname.h0000644000175000017500000000265112367434652014570 00000000000000/* Take file names apart into directory and base names. Copyright (C) 1998, 2001, 2003-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef DIRNAME_H_ # define DIRNAME_H_ 1 # include # include # include "dosname.h" # ifndef DIRECTORY_SEPARATOR # define DIRECTORY_SEPARATOR '/' # endif # ifndef DOUBLE_SLASH_IS_DISTINCT_ROOT # define DOUBLE_SLASH_IS_DISTINCT_ROOT 0 # endif # if GNULIB_DIRNAME char *base_name (char const *file); char *dir_name (char const *file); # endif char *mdir_name (char const *file); size_t base_len (char const *file) _GL_ATTRIBUTE_PURE; size_t dir_len (char const *file) _GL_ATTRIBUTE_PURE; char *last_component (char const *file) _GL_ATTRIBUTE_PURE; bool strip_trailing_slashes (char *file); #endif /* not DIRNAME_H_ */ libpipeline-1.4.1/gnulib/lib/xvasprintf.c0000644000175000017500000000530612367434652015350 00000000000000/* vasprintf and asprintf with out-of-memory checking. Copyright (C) 1999, 2002-2004, 2006-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include "xvasprintf.h" #include #include #include #include #include "xalloc.h" /* Checked size_t computations. */ #include "xsize.h" static char * xstrcat (size_t argcount, va_list args) { char *result; va_list ap; size_t totalsize; size_t i; char *p; /* Determine the total size. */ totalsize = 0; va_copy (ap, args); for (i = argcount; i > 0; i--) { const char *next = va_arg (ap, const char *); totalsize = xsum (totalsize, strlen (next)); } va_end (ap); /* Test for overflow in the summing pass above or in (totalsize + 1) below. Also, don't return a string longer than INT_MAX, for consistency with vasprintf(). */ if (totalsize == SIZE_MAX || totalsize > INT_MAX) { errno = EOVERFLOW; return NULL; } /* Allocate and fill the result string. */ result = XNMALLOC (totalsize + 1, char); p = result; for (i = argcount; i > 0; i--) { const char *next = va_arg (args, const char *); size_t len = strlen (next); memcpy (p, next, len); p += len; } *p = '\0'; return result; } char * xvasprintf (const char *format, va_list args) { char *result; /* Recognize the special case format = "%s...%s". It is a frequently used idiom for string concatenation and needs to be fast. We don't want to have a separate function xstrcat() for this purpose. */ { size_t argcount = 0; const char *f; for (f = format;;) { if (*f == '\0') /* Recognized the special case of string concatenation. */ return xstrcat (argcount, args); if (*f != '%') break; f++; if (*f != 's') break; f++; argcount++; } } if (vasprintf (&result, format, args) < 0) { if (errno == ENOMEM) xalloc_die (); return NULL; } return result; } libpipeline-1.4.1/gnulib/lib/sigprocmask.c0000644000175000017500000002062712367434652015471 00000000000000/* POSIX compatible signal blocking. Copyright (C) 2006-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2006. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #include #if HAVE_MSVC_INVALID_PARAMETER_HANDLER # include "msvc-inval.h" #endif /* We assume that a platform without POSIX signal blocking functions also does not have the POSIX sigaction() function, only the signal() function. We also assume signal() has SysV semantics, where any handler is uninstalled prior to being invoked. This is true for native Windows platforms. */ /* We use raw signal(), but also provide a wrapper rpl_signal() so that applications can query or change a blocked signal. */ #undef signal /* Provide invalid signal numbers as fallbacks if the uncatchable signals are not defined. */ #ifndef SIGKILL # define SIGKILL (-1) #endif #ifndef SIGSTOP # define SIGSTOP (-1) #endif /* On native Windows, as of 2008, the signal SIGABRT_COMPAT is an alias for the signal SIGABRT. Only one signal handler is stored for both SIGABRT and SIGABRT_COMPAT. SIGABRT_COMPAT is not a signal of its own. */ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # undef SIGABRT_COMPAT # define SIGABRT_COMPAT 6 #endif #ifdef SIGABRT_COMPAT # define SIGABRT_COMPAT_MASK (1U << SIGABRT_COMPAT) #else # define SIGABRT_COMPAT_MASK 0 #endif typedef void (*handler_t) (int); #if HAVE_MSVC_INVALID_PARAMETER_HANDLER static handler_t signal_nothrow (int sig, handler_t handler) { handler_t result; TRY_MSVC_INVAL { result = signal (sig, handler); } CATCH_MSVC_INVAL { result = SIG_ERR; errno = EINVAL; } DONE_MSVC_INVAL; return result; } # define signal signal_nothrow #endif /* Handling of gnulib defined signals. */ #if GNULIB_defined_SIGPIPE static handler_t SIGPIPE_handler = SIG_DFL; #endif #if GNULIB_defined_SIGPIPE static handler_t ext_signal (int sig, handler_t handler) { switch (sig) { case SIGPIPE: { handler_t old_handler = SIGPIPE_handler; SIGPIPE_handler = handler; return old_handler; } default: /* System defined signal */ return signal (sig, handler); } } # undef signal # define signal ext_signal #endif int sigismember (const sigset_t *set, int sig) { if (sig >= 0 && sig < NSIG) { #ifdef SIGABRT_COMPAT if (sig == SIGABRT_COMPAT) sig = SIGABRT; #endif return (*set >> sig) & 1; } else return 0; } int sigemptyset (sigset_t *set) { *set = 0; return 0; } int sigaddset (sigset_t *set, int sig) { if (sig >= 0 && sig < NSIG) { #ifdef SIGABRT_COMPAT if (sig == SIGABRT_COMPAT) sig = SIGABRT; #endif *set |= 1U << sig; return 0; } else { errno = EINVAL; return -1; } } int sigdelset (sigset_t *set, int sig) { if (sig >= 0 && sig < NSIG) { #ifdef SIGABRT_COMPAT if (sig == SIGABRT_COMPAT) sig = SIGABRT; #endif *set &= ~(1U << sig); return 0; } else { errno = EINVAL; return -1; } } int sigfillset (sigset_t *set) { *set = ((2U << (NSIG - 1)) - 1) & ~ SIGABRT_COMPAT_MASK; return 0; } /* Set of currently blocked signals. */ static volatile sigset_t blocked_set /* = 0 */; /* Set of currently blocked and pending signals. */ static volatile sig_atomic_t pending_array[NSIG] /* = { 0 } */; /* Signal handler that is installed for blocked signals. */ static void blocked_handler (int sig) { /* Reinstall the handler, in case the signal occurs multiple times while blocked. There is an inherent race where an asynchronous signal in between when the kernel uninstalled the handler and when we reinstall it will trigger the default handler; oh well. */ signal (sig, blocked_handler); if (sig >= 0 && sig < NSIG) pending_array[sig] = 1; } int sigpending (sigset_t *set) { sigset_t pending = 0; int sig; for (sig = 0; sig < NSIG; sig++) if (pending_array[sig]) pending |= 1U << sig; *set = pending; return 0; } /* The previous signal handlers. Only the array elements corresponding to blocked signals are relevant. */ static volatile handler_t old_handlers[NSIG]; int sigprocmask (int operation, const sigset_t *set, sigset_t *old_set) { if (old_set != NULL) *old_set = blocked_set; if (set != NULL) { sigset_t new_blocked_set; sigset_t to_unblock; sigset_t to_block; switch (operation) { case SIG_BLOCK: new_blocked_set = blocked_set | *set; break; case SIG_SETMASK: new_blocked_set = *set; break; case SIG_UNBLOCK: new_blocked_set = blocked_set & ~*set; break; default: errno = EINVAL; return -1; } to_unblock = blocked_set & ~new_blocked_set; to_block = new_blocked_set & ~blocked_set; if (to_block != 0) { int sig; for (sig = 0; sig < NSIG; sig++) if ((to_block >> sig) & 1) { pending_array[sig] = 0; if ((old_handlers[sig] = signal (sig, blocked_handler)) != SIG_ERR) blocked_set |= 1U << sig; } } if (to_unblock != 0) { sig_atomic_t received[NSIG]; int sig; for (sig = 0; sig < NSIG; sig++) if ((to_unblock >> sig) & 1) { if (signal (sig, old_handlers[sig]) != blocked_handler) /* The application changed a signal handler while the signal was blocked, bypassing our rpl_signal replacement. We don't support this. */ abort (); received[sig] = pending_array[sig]; blocked_set &= ~(1U << sig); pending_array[sig] = 0; } else received[sig] = 0; for (sig = 0; sig < NSIG; sig++) if (received[sig]) raise (sig); } } return 0; } /* Install the handler FUNC for signal SIG, and return the previous handler. */ handler_t rpl_signal (int sig, handler_t handler) { /* We must provide a wrapper, so that a user can query what handler they installed even if that signal is currently blocked. */ if (sig >= 0 && sig < NSIG && sig != SIGKILL && sig != SIGSTOP && handler != SIG_ERR) { #ifdef SIGABRT_COMPAT if (sig == SIGABRT_COMPAT) sig = SIGABRT; #endif if (blocked_set & (1U << sig)) { /* POSIX states that sigprocmask and signal are both async-signal-safe. This is not true of our implementation - there is a slight data race where an asynchronous interrupt on signal A can occur after we install blocked_handler but before we have updated old_handlers for signal B, such that handler A can see stale information if it calls signal(B). Oh well - signal handlers really shouldn't try to manipulate the installed handlers of unrelated signals. */ handler_t result = old_handlers[sig]; old_handlers[sig] = handler; return result; } else return signal (sig, handler); } else { errno = EINVAL; return SIG_ERR; } } #if GNULIB_defined_SIGPIPE /* Raise the signal SIGPIPE. */ int _gl_raise_SIGPIPE (void) { if (blocked_set & (1U << SIGPIPE)) pending_array[SIGPIPE] = 1; else { handler_t handler = SIGPIPE_handler; if (handler == SIG_DFL) exit (128 + SIGPIPE); else if (handler != SIG_IGN) (*handler) (SIGPIPE); } return 0; } #endif libpipeline-1.4.1/gnulib/lib/xstrndup.c0000644000175000017500000000224512367434652015032 00000000000000/* Duplicate a bounded initial segment of a string, with out-of-memory checking. Copyright (C) 2003, 2006-2007, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include "xstrndup.h" #include #include "xalloc.h" /* Return a newly allocated copy of at most N bytes of STRING. In other words, return a copy of the initial segment of length N of STRING. */ char * xstrndup (const char *string, size_t n) { char *s = strndup (string, n); if (! s) xalloc_die (); return s; } libpipeline-1.4.1/gnulib/lib/xalloc-die.c0000644000175000017500000000243412367434652015164 00000000000000/* Report a memory allocation failure and exit. Copyright (C) 1997-2000, 2002-2004, 2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "xalloc.h" #include #include "error.h" #include "exitfail.h" #include "gettext.h" #define _(msgid) gettext (msgid) void xalloc_die (void) { error (exit_failure, 0, "%s", _("memory exhausted")); /* _Noreturn cannot be given to error, since it may return if its first argument is 0. To help compilers understand the xalloc_die does not return, call abort. Also, the abort is a safety feature if exit_failure is 0 (which shouldn't happen). */ abort (); } libpipeline-1.4.1/gnulib/lib/xvasprintf.h0000644000175000017500000000407412367434652015356 00000000000000/* vasprintf and asprintf with out-of-memory checking. Copyright (C) 2002-2004, 2006-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _XVASPRINTF_H #define _XVASPRINTF_H /* Get va_list. */ #include /* The __attribute__ feature is available in gcc versions 2.5 and later. The __-protected variants of the attributes 'format' and 'printf' are accepted by gcc versions 2.6.4 (effectively 2.7) and later. We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because gnulib and libintl do '#define printf __printf__' when they override the 'printf' function. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) #else # define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ #endif #ifdef __cplusplus extern "C" { #endif /* Write formatted output to a string dynamically allocated with malloc(), and return it. Upon [ENOMEM] memory allocation error, call xalloc_die. On some other error - [EOVERFLOW] resulting string length is > INT_MAX, - [EINVAL] invalid format string, - [EILSEQ] error during conversion between wide and multibyte characters, return NULL. */ extern char *xasprintf (const char *format, ...) _GL_ATTRIBUTE_FORMAT ((__printf__, 1, 2)); extern char *xvasprintf (const char *format, va_list args) _GL_ATTRIBUTE_FORMAT ((__printf__, 1, 0)); #ifdef __cplusplus } #endif #endif /* _XVASPRINTF_H */ libpipeline-1.4.1/gnulib/lib/asprintf.c0000644000175000017500000000210112367434652014760 00000000000000/* Formatted output to strings. Copyright (C) 1999, 2002, 2006-2007, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include /* Specification. */ #ifdef IN_LIBASPRINTF # include "vasprintf.h" #else # include #endif #include int asprintf (char **resultp, const char *format, ...) { va_list args; int result; va_start (args, format); result = vasprintf (resultp, format, args); va_end (args); return result; } libpipeline-1.4.1/gnulib/lib/sigaction.c0000644000175000017500000001614312367434652015125 00000000000000/* POSIX compatible signal blocking. Copyright (C) 2008-2014 Free Software Foundation, Inc. Written by Eric Blake , 2008. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #include #include #include /* This implementation of sigaction is tailored to native Windows behavior: signal() has SysV semantics (ie. the handler is uninstalled before it is invoked). This is an inherent data race if an asynchronous signal is sent twice in a row before we can reinstall our handler, but there's nothing we can do about it. Meanwhile, sigprocmask() is not present, and while we can use the gnulib replacement to provide critical sections, it too suffers from potential data races in the face of an ill-timed asynchronous signal. And we compound the situation by reading static storage in a signal handler, which POSIX warns is not generically async-signal-safe. Oh well. Additionally: - We don't implement SA_NOCLDSTOP or SA_NOCLDWAIT, because SIGCHLD is not defined. - We don't implement SA_ONSTACK, because sigaltstack() is not present. - We ignore SA_RESTART, because blocking native Windows API calls are not interrupted anyway when an asynchronous signal occurs, and the MSVCRT runtime never sets errno to EINTR. - We don't implement SA_SIGINFO because it is impossible to do so portably. POSIX states that an application should not mix signal() and sigaction(). We support the use of signal() within the gnulib sigprocmask() substitute, but all other application code linked with this module should stick with only sigaction(). */ /* Check some of our assumptions. */ #if defined SIGCHLD || defined HAVE_SIGALTSTACK || defined HAVE_SIGINTERRUPT # error "Revisit the assumptions made in the sigaction module" #endif /* Out-of-range substitutes make a good fallback for uncatchable signals. */ #ifndef SIGKILL # define SIGKILL (-1) #endif #ifndef SIGSTOP # define SIGSTOP (-1) #endif /* On native Windows, as of 2008, the signal SIGABRT_COMPAT is an alias for the signal SIGABRT. Only one signal handler is stored for both SIGABRT and SIGABRT_COMPAT. SIGABRT_COMPAT is not a signal of its own. */ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # undef SIGABRT_COMPAT # define SIGABRT_COMPAT 6 #endif /* A signal handler. */ typedef void (*handler_t) (int signal); /* Set of current actions. If sa_handler for an entry is NULL, then that signal is not currently handled by the sigaction handler. */ static struct sigaction volatile action_array[NSIG] /* = 0 */; /* Signal handler that is installed for signals. */ static void sigaction_handler (int sig) { handler_t handler; sigset_t mask; sigset_t oldmask; int saved_errno = errno; if (sig < 0 || NSIG <= sig || !action_array[sig].sa_handler) { /* Unexpected situation; be careful to avoid recursive abort. */ if (sig == SIGABRT) signal (SIGABRT, SIG_DFL); abort (); } /* Reinstall the signal handler when required; otherwise update the bookkeeping so that the user's handler may call sigaction and get accurate results. We know the signal isn't currently blocked, or we wouldn't be in its handler, therefore we know that we are not interrupting a sigaction() call. There is a race where any asynchronous instance of the same signal occurring before we reinstall the handler will trigger the default handler; oh well. */ handler = action_array[sig].sa_handler; if ((action_array[sig].sa_flags & SA_RESETHAND) == 0) signal (sig, sigaction_handler); else action_array[sig].sa_handler = NULL; /* Block appropriate signals. */ mask = action_array[sig].sa_mask; if ((action_array[sig].sa_flags & SA_NODEFER) == 0) sigaddset (&mask, sig); sigprocmask (SIG_BLOCK, &mask, &oldmask); /* Invoke the user's handler, then restore prior mask. */ errno = saved_errno; handler (sig); saved_errno = errno; sigprocmask (SIG_SETMASK, &oldmask, NULL); errno = saved_errno; } /* Change and/or query the action that will be taken on delivery of signal SIG. If not NULL, ACT describes the new behavior. If not NULL, OACT is set to the prior behavior. Return 0 on success, or set errno and return -1 on failure. */ int sigaction (int sig, const struct sigaction *restrict act, struct sigaction *restrict oact) { sigset_t mask; sigset_t oldmask; int saved_errno; if (sig < 0 || NSIG <= sig || sig == SIGKILL || sig == SIGSTOP || (act && act->sa_handler == SIG_ERR)) { errno = EINVAL; return -1; } #ifdef SIGABRT_COMPAT if (sig == SIGABRT_COMPAT) sig = SIGABRT; #endif /* POSIX requires sigaction() to be async-signal-safe. In other words, if an asynchronous signal can occur while we are anywhere inside this function, the user's handler could then call sigaction() recursively and expect consistent results. We meet this rule by using sigprocmask to block all signals before modifying any data structure that could be read from a signal handler; this works since we know that the gnulib sigprocmask replacement does not try to use sigaction() from its handler. */ if (!act && !oact) return 0; sigfillset (&mask); sigprocmask (SIG_BLOCK, &mask, &oldmask); if (oact) { if (action_array[sig].sa_handler) *oact = action_array[sig]; else { /* Safe to change the handler at will here, since all signals are currently blocked. */ oact->sa_handler = signal (sig, SIG_DFL); if (oact->sa_handler == SIG_ERR) goto failure; signal (sig, oact->sa_handler); oact->sa_flags = SA_RESETHAND | SA_NODEFER; sigemptyset (&oact->sa_mask); } } if (act) { /* Safe to install the handler before updating action_array, since all signals are currently blocked. */ if (act->sa_handler == SIG_DFL || act->sa_handler == SIG_IGN) { if (signal (sig, act->sa_handler) == SIG_ERR) goto failure; action_array[sig].sa_handler = NULL; } else { if (signal (sig, sigaction_handler) == SIG_ERR) goto failure; action_array[sig] = *act; } } sigprocmask (SIG_SETMASK, &oldmask, NULL); return 0; failure: saved_errno = errno; sigprocmask (SIG_SETMASK, &oldmask, NULL); errno = saved_errno; return -1; } libpipeline-1.4.1/gnulib/lib/printf-parse.h0000644000175000017500000001216312367434652015562 00000000000000/* Parse printf format string. Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _PRINTF_PARSE_H #define _PRINTF_PARSE_H /* This file can be parametrized with the following macros: ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. STATIC Set to 'static' to declare the function static. */ #if HAVE_FEATURES_H # include /* for __GLIBC__, __UCLIBC__ */ #endif #include "printf-args.h" /* Flags */ #define FLAG_GROUP 1 /* ' flag */ #define FLAG_LEFT 2 /* - flag */ #define FLAG_SHOWSIGN 4 /* + flag */ #define FLAG_SPACE 8 /* space flag */ #define FLAG_ALT 16 /* # flag */ #define FLAG_ZERO 32 #if __GLIBC__ >= 2 && !defined __UCLIBC__ # define FLAG_LOCALIZED 64 /* I flag, uses localized digits */ #endif /* arg_index value indicating that no argument is consumed. */ #define ARG_NONE (~(size_t)0) /* xxx_directive: A parsed directive. xxx_directives: A parsed format string. */ /* Number of directly allocated directives (no malloc() needed). */ #define N_DIRECT_ALLOC_DIRECTIVES 7 /* A parsed directive. */ typedef struct { const char* dir_start; const char* dir_end; int flags; const char* width_start; const char* width_end; size_t width_arg_index; const char* precision_start; const char* precision_end; size_t precision_arg_index; char conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */ size_t arg_index; } char_directive; /* A parsed format string. */ typedef struct { size_t count; char_directive *dir; size_t max_width_length; size_t max_precision_length; char_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES]; } char_directives; #if ENABLE_UNISTDIO /* A parsed directive. */ typedef struct { const uint8_t* dir_start; const uint8_t* dir_end; int flags; const uint8_t* width_start; const uint8_t* width_end; size_t width_arg_index; const uint8_t* precision_start; const uint8_t* precision_end; size_t precision_arg_index; uint8_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */ size_t arg_index; } u8_directive; /* A parsed format string. */ typedef struct { size_t count; u8_directive *dir; size_t max_width_length; size_t max_precision_length; u8_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES]; } u8_directives; /* A parsed directive. */ typedef struct { const uint16_t* dir_start; const uint16_t* dir_end; int flags; const uint16_t* width_start; const uint16_t* width_end; size_t width_arg_index; const uint16_t* precision_start; const uint16_t* precision_end; size_t precision_arg_index; uint16_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */ size_t arg_index; } u16_directive; /* A parsed format string. */ typedef struct { size_t count; u16_directive *dir; size_t max_width_length; size_t max_precision_length; u16_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES]; } u16_directives; /* A parsed directive. */ typedef struct { const uint32_t* dir_start; const uint32_t* dir_end; int flags; const uint32_t* width_start; const uint32_t* width_end; size_t width_arg_index; const uint32_t* precision_start; const uint32_t* precision_end; size_t precision_arg_index; uint32_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */ size_t arg_index; } u32_directive; /* A parsed format string. */ typedef struct { size_t count; u32_directive *dir; size_t max_width_length; size_t max_precision_length; u32_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES]; } u32_directives; #endif /* Parses the format string. Fills in the number N of directives, and fills in directives[0], ..., directives[N-1], and sets directives[N].dir_start to the end of the format string. Also fills in the arg_type fields of the arguments and the needed count of arguments. */ #if ENABLE_UNISTDIO extern int ulc_printf_parse (const char *format, char_directives *d, arguments *a); extern int u8_printf_parse (const uint8_t *format, u8_directives *d, arguments *a); extern int u16_printf_parse (const uint16_t *format, u16_directives *d, arguments *a); extern int u32_printf_parse (const uint32_t *format, u32_directives *d, arguments *a); #else # ifdef STATIC STATIC # else extern # endif int printf_parse (const char *format, char_directives *d, arguments *a); #endif #endif /* _PRINTF_PARSE_H */ libpipeline-1.4.1/gnulib/lib/wchar.in.h0000644000175000017500000010167512367434652014670 00000000000000/* A substitute for ISO C99 , for platforms that have issues. Copyright (C) 2007-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* Written by Eric Blake. */ /* * ISO C 99 for platforms that have issues. * * * For now, this just ensures proper prerequisite inclusion order and * the declaration of wcwidth(). */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_mbstate_t || defined __need_wint_t || (defined __hpux && ((defined _INTTYPES_INCLUDED && !defined strtoimax) || defined _GL_JUST_INCLUDE_SYSTEM_WCHAR_H)) || defined _GL_ALREADY_INCLUDING_WCHAR_H /* Special invocation convention: - Inside glibc and uClibc header files. - On HP-UX 11.00 we have a sequence of nested includes -> -> , and the latter includes , once indirectly -> -> -> and once directly. In both situations 'wint_t' is not yet defined, therefore we cannot provide the function overrides; instead include only the system's . - On IRIX 6.5, similarly, we have an include -> , and the latter includes . But here, we have no way to detect whether is completely included or is still being included. */ #@INCLUDE_NEXT@ @NEXT_WCHAR_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_WCHAR_H #define _GL_ALREADY_INCLUDING_WCHAR_H #if @HAVE_FEATURES_H@ # include /* for __GLIBC__ */ #endif /* Tru64 with Desktop Toolkit C has a bug: must be included before . BSD/OS 4.0.1 has a bug: , and must be included before . In some builds of uClibc, is nonexistent and wchar_t is defined by . But avoid namespace pollution on glibc systems. */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include #endif #ifndef __GLIBC__ # include # include #endif /* Include the original if it exists. Some builds of uClibc lack it. */ /* The include_next requires a split double-inclusion guard. */ #if @HAVE_WCHAR_H@ # @INCLUDE_NEXT@ @NEXT_WCHAR_H@ #endif #undef _GL_ALREADY_INCLUDING_WCHAR_H #ifndef _@GUARD_PREFIX@_WCHAR_H #define _@GUARD_PREFIX@_WCHAR_H /* The __attribute__ feature is available in gcc versions 2.5 and later. The attribute __pure__ was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else # define _GL_ATTRIBUTE_PURE /* empty */ #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Define wint_t and WEOF. (Also done in wctype.in.h.) */ #if !@HAVE_WINT_T@ && !defined wint_t # define wint_t int # ifndef WEOF # define WEOF -1 # endif #else /* MSVC defines wint_t as 'unsigned short' in . This is too small: ISO C 99 section 7.24.1.(2) says that wint_t must be "unchanged by default argument promotions". Override it. */ # if defined _MSC_VER # if !GNULIB_defined_wint_t # include typedef unsigned int rpl_wint_t; # undef wint_t # define wint_t rpl_wint_t # define GNULIB_defined_wint_t 1 # endif # endif # ifndef WEOF # define WEOF ((wint_t) -1) # endif #endif /* Override mbstate_t if it is too small. On IRIX 6.5, sizeof (mbstate_t) == 1, which is not sufficient for implementing mbrtowc for encodings like UTF-8. */ #if !(@HAVE_MBSINIT@ && @HAVE_MBRTOWC@) || @REPLACE_MBSTATE_T@ # if !GNULIB_defined_mbstate_t typedef int rpl_mbstate_t; # undef mbstate_t # define mbstate_t rpl_mbstate_t # define GNULIB_defined_mbstate_t 1 # endif #endif /* Convert a single-byte character to a wide character. */ #if @GNULIB_BTOWC@ # if @REPLACE_BTOWC@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef btowc # define btowc rpl_btowc # endif _GL_FUNCDECL_RPL (btowc, wint_t, (int c) _GL_ATTRIBUTE_PURE); _GL_CXXALIAS_RPL (btowc, wint_t, (int c)); # else # if !@HAVE_BTOWC@ _GL_FUNCDECL_SYS (btowc, wint_t, (int c) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (btowc, wint_t, (int c)); # endif _GL_CXXALIASWARN (btowc); #elif defined GNULIB_POSIXCHECK # undef btowc # if HAVE_RAW_DECL_BTOWC _GL_WARN_ON_USE (btowc, "btowc is unportable - " "use gnulib module btowc for portability"); # endif #endif /* Convert a wide character to a single-byte character. */ #if @GNULIB_WCTOB@ # if @REPLACE_WCTOB@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wctob # define wctob rpl_wctob # endif _GL_FUNCDECL_RPL (wctob, int, (wint_t wc) _GL_ATTRIBUTE_PURE); _GL_CXXALIAS_RPL (wctob, int, (wint_t wc)); # else # if !defined wctob && !@HAVE_DECL_WCTOB@ /* wctob is provided by gnulib, or wctob exists but is not declared. */ _GL_FUNCDECL_SYS (wctob, int, (wint_t wc) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wctob, int, (wint_t wc)); # endif _GL_CXXALIASWARN (wctob); #elif defined GNULIB_POSIXCHECK # undef wctob # if HAVE_RAW_DECL_WCTOB _GL_WARN_ON_USE (wctob, "wctob is unportable - " "use gnulib module wctob for portability"); # endif #endif /* Test whether *PS is in the initial state. */ #if @GNULIB_MBSINIT@ # if @REPLACE_MBSINIT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbsinit # define mbsinit rpl_mbsinit # endif _GL_FUNCDECL_RPL (mbsinit, int, (const mbstate_t *ps)); _GL_CXXALIAS_RPL (mbsinit, int, (const mbstate_t *ps)); # else # if !@HAVE_MBSINIT@ _GL_FUNCDECL_SYS (mbsinit, int, (const mbstate_t *ps)); # endif _GL_CXXALIAS_SYS (mbsinit, int, (const mbstate_t *ps)); # endif _GL_CXXALIASWARN (mbsinit); #elif defined GNULIB_POSIXCHECK # undef mbsinit # if HAVE_RAW_DECL_MBSINIT _GL_WARN_ON_USE (mbsinit, "mbsinit is unportable - " "use gnulib module mbsinit for portability"); # endif #endif /* Convert a multibyte character to a wide character. */ #if @GNULIB_MBRTOWC@ # if @REPLACE_MBRTOWC@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbrtowc # define mbrtowc rpl_mbrtowc # endif _GL_FUNCDECL_RPL (mbrtowc, size_t, (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); _GL_CXXALIAS_RPL (mbrtowc, size_t, (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); # else # if !@HAVE_MBRTOWC@ _GL_FUNCDECL_SYS (mbrtowc, size_t, (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); # endif _GL_CXXALIAS_SYS (mbrtowc, size_t, (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); # endif _GL_CXXALIASWARN (mbrtowc); #elif defined GNULIB_POSIXCHECK # undef mbrtowc # if HAVE_RAW_DECL_MBRTOWC _GL_WARN_ON_USE (mbrtowc, "mbrtowc is unportable - " "use gnulib module mbrtowc for portability"); # endif #endif /* Recognize a multibyte character. */ #if @GNULIB_MBRLEN@ # if @REPLACE_MBRLEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbrlen # define mbrlen rpl_mbrlen # endif _GL_FUNCDECL_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); _GL_CXXALIAS_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); # else # if !@HAVE_MBRLEN@ _GL_FUNCDECL_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); # endif _GL_CXXALIAS_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); # endif _GL_CXXALIASWARN (mbrlen); #elif defined GNULIB_POSIXCHECK # undef mbrlen # if HAVE_RAW_DECL_MBRLEN _GL_WARN_ON_USE (mbrlen, "mbrlen is unportable - " "use gnulib module mbrlen for portability"); # endif #endif /* Convert a string to a wide string. */ #if @GNULIB_MBSRTOWCS@ # if @REPLACE_MBSRTOWCS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbsrtowcs # define mbsrtowcs rpl_mbsrtowcs # endif _GL_FUNCDECL_RPL (mbsrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (mbsrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps)); # else # if !@HAVE_MBSRTOWCS@ _GL_FUNCDECL_SYS (mbsrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mbsrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps)); # endif _GL_CXXALIASWARN (mbsrtowcs); #elif defined GNULIB_POSIXCHECK # undef mbsrtowcs # if HAVE_RAW_DECL_MBSRTOWCS _GL_WARN_ON_USE (mbsrtowcs, "mbsrtowcs is unportable - " "use gnulib module mbsrtowcs for portability"); # endif #endif /* Convert a string to a wide string. */ #if @GNULIB_MBSNRTOWCS@ # if @REPLACE_MBSNRTOWCS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbsnrtowcs # define mbsnrtowcs rpl_mbsnrtowcs # endif _GL_FUNCDECL_RPL (mbsnrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t srclen, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (mbsnrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t srclen, size_t len, mbstate_t *ps)); # else # if !@HAVE_MBSNRTOWCS@ _GL_FUNCDECL_SYS (mbsnrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t srclen, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (mbsnrtowcs, size_t, (wchar_t *dest, const char **srcp, size_t srclen, size_t len, mbstate_t *ps)); # endif _GL_CXXALIASWARN (mbsnrtowcs); #elif defined GNULIB_POSIXCHECK # undef mbsnrtowcs # if HAVE_RAW_DECL_MBSNRTOWCS _GL_WARN_ON_USE (mbsnrtowcs, "mbsnrtowcs is unportable - " "use gnulib module mbsnrtowcs for portability"); # endif #endif /* Convert a wide character to a multibyte character. */ #if @GNULIB_WCRTOMB@ # if @REPLACE_WCRTOMB@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcrtomb # define wcrtomb rpl_wcrtomb # endif _GL_FUNCDECL_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); _GL_CXXALIAS_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); # else # if !@HAVE_WCRTOMB@ _GL_FUNCDECL_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); # endif _GL_CXXALIAS_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); # endif _GL_CXXALIASWARN (wcrtomb); #elif defined GNULIB_POSIXCHECK # undef wcrtomb # if HAVE_RAW_DECL_WCRTOMB _GL_WARN_ON_USE (wcrtomb, "wcrtomb is unportable - " "use gnulib module wcrtomb for portability"); # endif #endif /* Convert a wide string to a string. */ #if @GNULIB_WCSRTOMBS@ # if @REPLACE_WCSRTOMBS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcsrtombs # define wcsrtombs rpl_wcsrtombs # endif _GL_FUNCDECL_RPL (wcsrtombs, size_t, (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (wcsrtombs, size_t, (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps)); # else # if !@HAVE_WCSRTOMBS@ _GL_FUNCDECL_SYS (wcsrtombs, size_t, (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (wcsrtombs, size_t, (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps)); # endif _GL_CXXALIASWARN (wcsrtombs); #elif defined GNULIB_POSIXCHECK # undef wcsrtombs # if HAVE_RAW_DECL_WCSRTOMBS _GL_WARN_ON_USE (wcsrtombs, "wcsrtombs is unportable - " "use gnulib module wcsrtombs for portability"); # endif #endif /* Convert a wide string to a string. */ #if @GNULIB_WCSNRTOMBS@ # if @REPLACE_WCSNRTOMBS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcsnrtombs # define wcsnrtombs rpl_wcsnrtombs # endif _GL_FUNCDECL_RPL (wcsnrtombs, size_t, (char *dest, const wchar_t **srcp, size_t srclen, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (wcsnrtombs, size_t, (char *dest, const wchar_t **srcp, size_t srclen, size_t len, mbstate_t *ps)); # else # if !@HAVE_WCSNRTOMBS@ _GL_FUNCDECL_SYS (wcsnrtombs, size_t, (char *dest, const wchar_t **srcp, size_t srclen, size_t len, mbstate_t *ps) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (wcsnrtombs, size_t, (char *dest, const wchar_t **srcp, size_t srclen, size_t len, mbstate_t *ps)); # endif _GL_CXXALIASWARN (wcsnrtombs); #elif defined GNULIB_POSIXCHECK # undef wcsnrtombs # if HAVE_RAW_DECL_WCSNRTOMBS _GL_WARN_ON_USE (wcsnrtombs, "wcsnrtombs is unportable - " "use gnulib module wcsnrtombs for portability"); # endif #endif /* Return the number of screen columns needed for WC. */ #if @GNULIB_WCWIDTH@ # if @REPLACE_WCWIDTH@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcwidth # define wcwidth rpl_wcwidth # endif _GL_FUNCDECL_RPL (wcwidth, int, (wchar_t) _GL_ATTRIBUTE_PURE); _GL_CXXALIAS_RPL (wcwidth, int, (wchar_t)); # else # if !@HAVE_DECL_WCWIDTH@ /* wcwidth exists but is not declared. */ _GL_FUNCDECL_SYS (wcwidth, int, (wchar_t) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcwidth, int, (wchar_t)); # endif _GL_CXXALIASWARN (wcwidth); #elif defined GNULIB_POSIXCHECK # undef wcwidth # if HAVE_RAW_DECL_WCWIDTH _GL_WARN_ON_USE (wcwidth, "wcwidth is unportable - " "use gnulib module wcwidth for portability"); # endif #endif /* Search N wide characters of S for C. */ #if @GNULIB_WMEMCHR@ # if !@HAVE_WMEMCHR@ _GL_FUNCDECL_SYS (wmemchr, wchar_t *, (const wchar_t *s, wchar_t c, size_t n) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wmemchr (const wchar_t *, wchar_t, size_t); wchar_t * std::wmemchr (wchar_t *, wchar_t, size_t); } */ _GL_CXXALIAS_SYS_CAST2 (wmemchr, wchar_t *, (const wchar_t *, wchar_t, size_t), const wchar_t *, (const wchar_t *, wchar_t, size_t)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wmemchr, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); _GL_CXXALIASWARN1 (wmemchr, const wchar_t *, (const wchar_t *s, wchar_t c, size_t n)); # else _GL_CXXALIASWARN (wmemchr); # endif #elif defined GNULIB_POSIXCHECK # undef wmemchr # if HAVE_RAW_DECL_WMEMCHR _GL_WARN_ON_USE (wmemchr, "wmemchr is unportable - " "use gnulib module wmemchr for portability"); # endif #endif /* Compare N wide characters of S1 and S2. */ #if @GNULIB_WMEMCMP@ # if !@HAVE_WMEMCMP@ _GL_FUNCDECL_SYS (wmemcmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wmemcmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n)); _GL_CXXALIASWARN (wmemcmp); #elif defined GNULIB_POSIXCHECK # undef wmemcmp # if HAVE_RAW_DECL_WMEMCMP _GL_WARN_ON_USE (wmemcmp, "wmemcmp is unportable - " "use gnulib module wmemcmp for portability"); # endif #endif /* Copy N wide characters of SRC to DEST. */ #if @GNULIB_WMEMCPY@ # if !@HAVE_WMEMCPY@ _GL_FUNCDECL_SYS (wmemcpy, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); # endif _GL_CXXALIAS_SYS (wmemcpy, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); _GL_CXXALIASWARN (wmemcpy); #elif defined GNULIB_POSIXCHECK # undef wmemcpy # if HAVE_RAW_DECL_WMEMCPY _GL_WARN_ON_USE (wmemcpy, "wmemcpy is unportable - " "use gnulib module wmemcpy for portability"); # endif #endif /* Copy N wide characters of SRC to DEST, guaranteeing correct behavior for overlapping memory areas. */ #if @GNULIB_WMEMMOVE@ # if !@HAVE_WMEMMOVE@ _GL_FUNCDECL_SYS (wmemmove, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); # endif _GL_CXXALIAS_SYS (wmemmove, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); _GL_CXXALIASWARN (wmemmove); #elif defined GNULIB_POSIXCHECK # undef wmemmove # if HAVE_RAW_DECL_WMEMMOVE _GL_WARN_ON_USE (wmemmove, "wmemmove is unportable - " "use gnulib module wmemmove for portability"); # endif #endif /* Set N wide characters of S to C. */ #if @GNULIB_WMEMSET@ # if !@HAVE_WMEMSET@ _GL_FUNCDECL_SYS (wmemset, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); # endif _GL_CXXALIAS_SYS (wmemset, wchar_t *, (wchar_t *s, wchar_t c, size_t n)); _GL_CXXALIASWARN (wmemset); #elif defined GNULIB_POSIXCHECK # undef wmemset # if HAVE_RAW_DECL_WMEMSET _GL_WARN_ON_USE (wmemset, "wmemset is unportable - " "use gnulib module wmemset for portability"); # endif #endif /* Return the number of wide characters in S. */ #if @GNULIB_WCSLEN@ # if !@HAVE_WCSLEN@ _GL_FUNCDECL_SYS (wcslen, size_t, (const wchar_t *s) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcslen, size_t, (const wchar_t *s)); _GL_CXXALIASWARN (wcslen); #elif defined GNULIB_POSIXCHECK # undef wcslen # if HAVE_RAW_DECL_WCSLEN _GL_WARN_ON_USE (wcslen, "wcslen is unportable - " "use gnulib module wcslen for portability"); # endif #endif /* Return the number of wide characters in S, but at most MAXLEN. */ #if @GNULIB_WCSNLEN@ # if !@HAVE_WCSNLEN@ _GL_FUNCDECL_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcsnlen, size_t, (const wchar_t *s, size_t maxlen)); _GL_CXXALIASWARN (wcsnlen); #elif defined GNULIB_POSIXCHECK # undef wcsnlen # if HAVE_RAW_DECL_WCSNLEN _GL_WARN_ON_USE (wcsnlen, "wcsnlen is unportable - " "use gnulib module wcsnlen for portability"); # endif #endif /* Copy SRC to DEST. */ #if @GNULIB_WCSCPY@ # if !@HAVE_WCSCPY@ _GL_FUNCDECL_SYS (wcscpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); # endif _GL_CXXALIAS_SYS (wcscpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); _GL_CXXALIASWARN (wcscpy); #elif defined GNULIB_POSIXCHECK # undef wcscpy # if HAVE_RAW_DECL_WCSCPY _GL_WARN_ON_USE (wcscpy, "wcscpy is unportable - " "use gnulib module wcscpy for portability"); # endif #endif /* Copy SRC to DEST, returning the address of the terminating L'\0' in DEST. */ #if @GNULIB_WCPCPY@ # if !@HAVE_WCPCPY@ _GL_FUNCDECL_SYS (wcpcpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); # endif _GL_CXXALIAS_SYS (wcpcpy, wchar_t *, (wchar_t *dest, const wchar_t *src)); _GL_CXXALIASWARN (wcpcpy); #elif defined GNULIB_POSIXCHECK # undef wcpcpy # if HAVE_RAW_DECL_WCPCPY _GL_WARN_ON_USE (wcpcpy, "wcpcpy is unportable - " "use gnulib module wcpcpy for portability"); # endif #endif /* Copy no more than N wide characters of SRC to DEST. */ #if @GNULIB_WCSNCPY@ # if !@HAVE_WCSNCPY@ _GL_FUNCDECL_SYS (wcsncpy, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); # endif _GL_CXXALIAS_SYS (wcsncpy, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); _GL_CXXALIASWARN (wcsncpy); #elif defined GNULIB_POSIXCHECK # undef wcsncpy # if HAVE_RAW_DECL_WCSNCPY _GL_WARN_ON_USE (wcsncpy, "wcsncpy is unportable - " "use gnulib module wcsncpy for portability"); # endif #endif /* Copy no more than N characters of SRC to DEST, returning the address of the last character written into DEST. */ #if @GNULIB_WCPNCPY@ # if !@HAVE_WCPNCPY@ _GL_FUNCDECL_SYS (wcpncpy, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); # endif _GL_CXXALIAS_SYS (wcpncpy, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); _GL_CXXALIASWARN (wcpncpy); #elif defined GNULIB_POSIXCHECK # undef wcpncpy # if HAVE_RAW_DECL_WCPNCPY _GL_WARN_ON_USE (wcpncpy, "wcpncpy is unportable - " "use gnulib module wcpncpy for portability"); # endif #endif /* Append SRC onto DEST. */ #if @GNULIB_WCSCAT@ # if !@HAVE_WCSCAT@ _GL_FUNCDECL_SYS (wcscat, wchar_t *, (wchar_t *dest, const wchar_t *src)); # endif _GL_CXXALIAS_SYS (wcscat, wchar_t *, (wchar_t *dest, const wchar_t *src)); _GL_CXXALIASWARN (wcscat); #elif defined GNULIB_POSIXCHECK # undef wcscat # if HAVE_RAW_DECL_WCSCAT _GL_WARN_ON_USE (wcscat, "wcscat is unportable - " "use gnulib module wcscat for portability"); # endif #endif /* Append no more than N wide characters of SRC onto DEST. */ #if @GNULIB_WCSNCAT@ # if !@HAVE_WCSNCAT@ _GL_FUNCDECL_SYS (wcsncat, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); # endif _GL_CXXALIAS_SYS (wcsncat, wchar_t *, (wchar_t *dest, const wchar_t *src, size_t n)); _GL_CXXALIASWARN (wcsncat); #elif defined GNULIB_POSIXCHECK # undef wcsncat # if HAVE_RAW_DECL_WCSNCAT _GL_WARN_ON_USE (wcsncat, "wcsncat is unportable - " "use gnulib module wcsncat for portability"); # endif #endif /* Compare S1 and S2. */ #if @GNULIB_WCSCMP@ # if !@HAVE_WCSCMP@ _GL_FUNCDECL_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcscmp, int, (const wchar_t *s1, const wchar_t *s2)); _GL_CXXALIASWARN (wcscmp); #elif defined GNULIB_POSIXCHECK # undef wcscmp # if HAVE_RAW_DECL_WCSCMP _GL_WARN_ON_USE (wcscmp, "wcscmp is unportable - " "use gnulib module wcscmp for portability"); # endif #endif /* Compare no more than N wide characters of S1 and S2. */ #if @GNULIB_WCSNCMP@ # if !@HAVE_WCSNCMP@ _GL_FUNCDECL_SYS (wcsncmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcsncmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n)); _GL_CXXALIASWARN (wcsncmp); #elif defined GNULIB_POSIXCHECK # undef wcsncmp # if HAVE_RAW_DECL_WCSNCMP _GL_WARN_ON_USE (wcsncmp, "wcsncmp is unportable - " "use gnulib module wcsncmp for portability"); # endif #endif /* Compare S1 and S2, ignoring case. */ #if @GNULIB_WCSCASECMP@ # if !@HAVE_WCSCASECMP@ _GL_FUNCDECL_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcscasecmp, int, (const wchar_t *s1, const wchar_t *s2)); _GL_CXXALIASWARN (wcscasecmp); #elif defined GNULIB_POSIXCHECK # undef wcscasecmp # if HAVE_RAW_DECL_WCSCASECMP _GL_WARN_ON_USE (wcscasecmp, "wcscasecmp is unportable - " "use gnulib module wcscasecmp for portability"); # endif #endif /* Compare no more than N chars of S1 and S2, ignoring case. */ #if @GNULIB_WCSNCASECMP@ # if !@HAVE_WCSNCASECMP@ _GL_FUNCDECL_SYS (wcsncasecmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcsncasecmp, int, (const wchar_t *s1, const wchar_t *s2, size_t n)); _GL_CXXALIASWARN (wcsncasecmp); #elif defined GNULIB_POSIXCHECK # undef wcsncasecmp # if HAVE_RAW_DECL_WCSNCASECMP _GL_WARN_ON_USE (wcsncasecmp, "wcsncasecmp is unportable - " "use gnulib module wcsncasecmp for portability"); # endif #endif /* Compare S1 and S2, both interpreted as appropriate to the LC_COLLATE category of the current locale. */ #if @GNULIB_WCSCOLL@ # if !@HAVE_WCSCOLL@ _GL_FUNCDECL_SYS (wcscoll, int, (const wchar_t *s1, const wchar_t *s2)); # endif _GL_CXXALIAS_SYS (wcscoll, int, (const wchar_t *s1, const wchar_t *s2)); _GL_CXXALIASWARN (wcscoll); #elif defined GNULIB_POSIXCHECK # undef wcscoll # if HAVE_RAW_DECL_WCSCOLL _GL_WARN_ON_USE (wcscoll, "wcscoll is unportable - " "use gnulib module wcscoll for portability"); # endif #endif /* Transform S2 into array pointed to by S1 such that if wcscmp is applied to two transformed strings the result is the as applying 'wcscoll' to the original strings. */ #if @GNULIB_WCSXFRM@ # if !@HAVE_WCSXFRM@ _GL_FUNCDECL_SYS (wcsxfrm, size_t, (wchar_t *s1, const wchar_t *s2, size_t n)); # endif _GL_CXXALIAS_SYS (wcsxfrm, size_t, (wchar_t *s1, const wchar_t *s2, size_t n)); _GL_CXXALIASWARN (wcsxfrm); #elif defined GNULIB_POSIXCHECK # undef wcsxfrm # if HAVE_RAW_DECL_WCSXFRM _GL_WARN_ON_USE (wcsxfrm, "wcsxfrm is unportable - " "use gnulib module wcsxfrm for portability"); # endif #endif /* Duplicate S, returning an identical malloc'd string. */ #if @GNULIB_WCSDUP@ # if !@HAVE_WCSDUP@ _GL_FUNCDECL_SYS (wcsdup, wchar_t *, (const wchar_t *s)); # endif _GL_CXXALIAS_SYS (wcsdup, wchar_t *, (const wchar_t *s)); _GL_CXXALIASWARN (wcsdup); #elif defined GNULIB_POSIXCHECK # undef wcsdup # if HAVE_RAW_DECL_WCSDUP _GL_WARN_ON_USE (wcsdup, "wcsdup is unportable - " "use gnulib module wcsdup for portability"); # endif #endif /* Find the first occurrence of WC in WCS. */ #if @GNULIB_WCSCHR@ # if !@HAVE_WCSCHR@ _GL_FUNCDECL_SYS (wcschr, wchar_t *, (const wchar_t *wcs, wchar_t wc) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wcschr (const wchar_t *, wchar_t); wchar_t * std::wcschr (wchar_t *, wchar_t); } */ _GL_CXXALIAS_SYS_CAST2 (wcschr, wchar_t *, (const wchar_t *, wchar_t), const wchar_t *, (const wchar_t *, wchar_t)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wcschr, wchar_t *, (wchar_t *wcs, wchar_t wc)); _GL_CXXALIASWARN1 (wcschr, const wchar_t *, (const wchar_t *wcs, wchar_t wc)); # else _GL_CXXALIASWARN (wcschr); # endif #elif defined GNULIB_POSIXCHECK # undef wcschr # if HAVE_RAW_DECL_WCSCHR _GL_WARN_ON_USE (wcschr, "wcschr is unportable - " "use gnulib module wcschr for portability"); # endif #endif /* Find the last occurrence of WC in WCS. */ #if @GNULIB_WCSRCHR@ # if !@HAVE_WCSRCHR@ _GL_FUNCDECL_SYS (wcsrchr, wchar_t *, (const wchar_t *wcs, wchar_t wc) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wcsrchr (const wchar_t *, wchar_t); wchar_t * std::wcsrchr (wchar_t *, wchar_t); } */ _GL_CXXALIAS_SYS_CAST2 (wcsrchr, wchar_t *, (const wchar_t *, wchar_t), const wchar_t *, (const wchar_t *, wchar_t)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wcsrchr, wchar_t *, (wchar_t *wcs, wchar_t wc)); _GL_CXXALIASWARN1 (wcsrchr, const wchar_t *, (const wchar_t *wcs, wchar_t wc)); # else _GL_CXXALIASWARN (wcsrchr); # endif #elif defined GNULIB_POSIXCHECK # undef wcsrchr # if HAVE_RAW_DECL_WCSRCHR _GL_WARN_ON_USE (wcsrchr, "wcsrchr is unportable - " "use gnulib module wcsrchr for portability"); # endif #endif /* Return the length of the initial segmet of WCS which consists entirely of wide characters not in REJECT. */ #if @GNULIB_WCSCSPN@ # if !@HAVE_WCSCSPN@ _GL_FUNCDECL_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcscspn, size_t, (const wchar_t *wcs, const wchar_t *reject)); _GL_CXXALIASWARN (wcscspn); #elif defined GNULIB_POSIXCHECK # undef wcscspn # if HAVE_RAW_DECL_WCSCSPN _GL_WARN_ON_USE (wcscspn, "wcscspn is unportable - " "use gnulib module wcscspn for portability"); # endif #endif /* Return the length of the initial segmet of WCS which consists entirely of wide characters in ACCEPT. */ #if @GNULIB_WCSSPN@ # if !@HAVE_WCSSPN@ _GL_FUNCDECL_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcsspn, size_t, (const wchar_t *wcs, const wchar_t *accept)); _GL_CXXALIASWARN (wcsspn); #elif defined GNULIB_POSIXCHECK # undef wcsspn # if HAVE_RAW_DECL_WCSSPN _GL_WARN_ON_USE (wcsspn, "wcsspn is unportable - " "use gnulib module wcsspn for portability"); # endif #endif /* Find the first occurrence in WCS of any character in ACCEPT. */ #if @GNULIB_WCSPBRK@ # if !@HAVE_WCSPBRK@ _GL_FUNCDECL_SYS (wcspbrk, wchar_t *, (const wchar_t *wcs, const wchar_t *accept) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wcspbrk (const wchar_t *, const wchar_t *); wchar_t * std::wcspbrk (wchar_t *, const wchar_t *); } */ _GL_CXXALIAS_SYS_CAST2 (wcspbrk, wchar_t *, (const wchar_t *, const wchar_t *), const wchar_t *, (const wchar_t *, const wchar_t *)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wcspbrk, wchar_t *, (wchar_t *wcs, const wchar_t *accept)); _GL_CXXALIASWARN1 (wcspbrk, const wchar_t *, (const wchar_t *wcs, const wchar_t *accept)); # else _GL_CXXALIASWARN (wcspbrk); # endif #elif defined GNULIB_POSIXCHECK # undef wcspbrk # if HAVE_RAW_DECL_WCSPBRK _GL_WARN_ON_USE (wcspbrk, "wcspbrk is unportable - " "use gnulib module wcspbrk for portability"); # endif #endif /* Find the first occurrence of NEEDLE in HAYSTACK. */ #if @GNULIB_WCSSTR@ # if !@HAVE_WCSSTR@ _GL_FUNCDECL_SYS (wcsstr, wchar_t *, (const wchar_t *haystack, const wchar_t *needle) _GL_ATTRIBUTE_PURE); # endif /* On some systems, this function is defined as an overloaded function: extern "C++" { const wchar_t * std::wcsstr (const wchar_t *, const wchar_t *); wchar_t * std::wcsstr (wchar_t *, const wchar_t *); } */ _GL_CXXALIAS_SYS_CAST2 (wcsstr, wchar_t *, (const wchar_t *, const wchar_t *), const wchar_t *, (const wchar_t *, const wchar_t *)); # if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) _GL_CXXALIASWARN1 (wcsstr, wchar_t *, (wchar_t *haystack, const wchar_t *needle)); _GL_CXXALIASWARN1 (wcsstr, const wchar_t *, (const wchar_t *haystack, const wchar_t *needle)); # else _GL_CXXALIASWARN (wcsstr); # endif #elif defined GNULIB_POSIXCHECK # undef wcsstr # if HAVE_RAW_DECL_WCSSTR _GL_WARN_ON_USE (wcsstr, "wcsstr is unportable - " "use gnulib module wcsstr for portability"); # endif #endif /* Divide WCS into tokens separated by characters in DELIM. */ #if @GNULIB_WCSTOK@ # if !@HAVE_WCSTOK@ _GL_FUNCDECL_SYS (wcstok, wchar_t *, (wchar_t *wcs, const wchar_t *delim, wchar_t **ptr)); # endif _GL_CXXALIAS_SYS (wcstok, wchar_t *, (wchar_t *wcs, const wchar_t *delim, wchar_t **ptr)); _GL_CXXALIASWARN (wcstok); #elif defined GNULIB_POSIXCHECK # undef wcstok # if HAVE_RAW_DECL_WCSTOK _GL_WARN_ON_USE (wcstok, "wcstok is unportable - " "use gnulib module wcstok for portability"); # endif #endif /* Determine number of column positions required for first N wide characters (or fewer if S ends before this) in S. */ #if @GNULIB_WCSWIDTH@ # if @REPLACE_WCSWIDTH@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wcswidth # define wcswidth rpl_wcswidth # endif _GL_FUNCDECL_RPL (wcswidth, int, (const wchar_t *s, size_t n) _GL_ATTRIBUTE_PURE); _GL_CXXALIAS_RPL (wcswidth, int, (const wchar_t *s, size_t n)); # else # if !@HAVE_WCSWIDTH@ _GL_FUNCDECL_SYS (wcswidth, int, (const wchar_t *s, size_t n) _GL_ATTRIBUTE_PURE); # endif _GL_CXXALIAS_SYS (wcswidth, int, (const wchar_t *s, size_t n)); # endif _GL_CXXALIASWARN (wcswidth); #elif defined GNULIB_POSIXCHECK # undef wcswidth # if HAVE_RAW_DECL_WCSWIDTH _GL_WARN_ON_USE (wcswidth, "wcswidth is unportable - " "use gnulib module wcswidth for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_WCHAR_H */ #endif /* _@GUARD_PREFIX@_WCHAR_H */ #endif libpipeline-1.4.1/gnulib/lib/fcntl.in.h0000644000175000017500000002244312427420141014646 00000000000000/* Like , but with non-working flags defined to 0. Copyright (C) 2006-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Paul Eggert */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_system_fcntl_h /* Special invocation convention. */ /* Needed before . May also define off_t to a 64-bit type on native Windows. */ #include /* On some systems other than glibc, is a prerequisite of . On glibc systems, we would like to avoid namespace pollution. But on glibc systems, includes inside an extern "C" { ... } block, which leads to errors in C++ mode with the overridden from gnulib. These errors are known to be gone with g++ version >= 4.3. */ #if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) # include #endif #@INCLUDE_NEXT@ @NEXT_FCNTL_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_FCNTL_H /* Needed before . May also define off_t to a 64-bit type on native Windows. */ #include /* On some systems other than glibc, is a prerequisite of . On glibc systems, we would like to avoid namespace pollution. But on glibc systems, includes inside an extern "C" { ... } block, which leads to errors in C++ mode with the overridden from gnulib. These errors are known to be gone with g++ version >= 4.3. */ #if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) # include #endif /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_FCNTL_H@ #ifndef _@GUARD_PREFIX@_FCNTL_H #define _@GUARD_PREFIX@_FCNTL_H #ifndef __GLIBC__ /* Avoid namespace pollution on glibc systems. */ # include #endif /* Native Windows platforms declare open(), creat() in . */ #if (@GNULIB_OPEN@ || defined GNULIB_POSIXCHECK) \ && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) # include #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Declare overridden functions. */ #if @GNULIB_FCNTL@ # if @REPLACE_FCNTL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fcntl # define fcntl rpl_fcntl # endif _GL_FUNCDECL_RPL (fcntl, int, (int fd, int action, ...)); _GL_CXXALIAS_RPL (fcntl, int, (int fd, int action, ...)); # else # if !@HAVE_FCNTL@ _GL_FUNCDECL_SYS (fcntl, int, (int fd, int action, ...)); # endif _GL_CXXALIAS_SYS (fcntl, int, (int fd, int action, ...)); # endif _GL_CXXALIASWARN (fcntl); #elif defined GNULIB_POSIXCHECK # undef fcntl # if HAVE_RAW_DECL_FCNTL _GL_WARN_ON_USE (fcntl, "fcntl is not always POSIX compliant - " "use gnulib module fcntl for portability"); # endif #endif #if @GNULIB_OPEN@ # if @REPLACE_OPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef open # define open rpl_open # endif _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); # else _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); # endif /* On HP-UX 11, in C++ mode, open() is defined as an inline function with a default argument. _GL_CXXALIASWARN does not work in this case. */ # if !defined __hpux _GL_CXXALIASWARN (open); # endif #elif defined GNULIB_POSIXCHECK # undef open /* Assume open is always declared. */ _GL_WARN_ON_USE (open, "open is not always POSIX compliant - " "use gnulib module open for portability"); #endif #if @GNULIB_OPENAT@ # if @REPLACE_OPENAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef openat # define openat rpl_openat # endif _GL_FUNCDECL_RPL (openat, int, (int fd, char const *file, int flags, /* mode_t mode */ ...) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (openat, int, (int fd, char const *file, int flags, /* mode_t mode */ ...)); # else # if !@HAVE_OPENAT@ _GL_FUNCDECL_SYS (openat, int, (int fd, char const *file, int flags, /* mode_t mode */ ...) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (openat, int, (int fd, char const *file, int flags, /* mode_t mode */ ...)); # endif _GL_CXXALIASWARN (openat); #elif defined GNULIB_POSIXCHECK # undef openat # if HAVE_RAW_DECL_OPENAT _GL_WARN_ON_USE (openat, "openat is not portable - " "use gnulib module openat for portability"); # endif #endif /* Fix up the FD_* macros, only known to be missing on mingw. */ #ifndef FD_CLOEXEC # define FD_CLOEXEC 1 #endif /* Fix up the supported F_* macros. Intentionally leave other F_* macros undefined. Only known to be missing on mingw. */ #ifndef F_DUPFD_CLOEXEC # define F_DUPFD_CLOEXEC 0x40000000 /* Witness variable: 1 if gnulib defined F_DUPFD_CLOEXEC, 0 otherwise. */ # define GNULIB_defined_F_DUPFD_CLOEXEC 1 #else # define GNULIB_defined_F_DUPFD_CLOEXEC 0 #endif #ifndef F_DUPFD # define F_DUPFD 1 #endif #ifndef F_GETFD # define F_GETFD 2 #endif /* Fix up the O_* macros. */ #if !defined O_DIRECT && defined O_DIRECTIO /* Tru64 spells it 'O_DIRECTIO'. */ # define O_DIRECT O_DIRECTIO #endif #if !defined O_CLOEXEC && defined O_NOINHERIT /* Mingw spells it 'O_NOINHERIT'. */ # define O_CLOEXEC O_NOINHERIT #endif #ifndef O_CLOEXEC # define O_CLOEXEC 0 #endif #ifndef O_DIRECT # define O_DIRECT 0 #endif #ifndef O_DIRECTORY # define O_DIRECTORY 0 #endif #ifndef O_DSYNC # define O_DSYNC 0 #endif #ifndef O_EXEC # define O_EXEC O_RDONLY /* This is often close enough in older systems. */ #endif #ifndef O_IGNORE_CTTY # define O_IGNORE_CTTY 0 #endif #ifndef O_NDELAY # define O_NDELAY 0 #endif #ifndef O_NOATIME # define O_NOATIME 0 #endif #ifndef O_NONBLOCK # define O_NONBLOCK O_NDELAY #endif /* If the gnulib module 'nonblocking' is in use, guarantee a working non-zero value of O_NONBLOCK. Otherwise, O_NONBLOCK is defined (above) to O_NDELAY or to 0 as fallback. */ #if @GNULIB_NONBLOCKING@ # if O_NONBLOCK # define GNULIB_defined_O_NONBLOCK 0 # else # define GNULIB_defined_O_NONBLOCK 1 # undef O_NONBLOCK # define O_NONBLOCK 0x40000000 # endif #endif #ifndef O_NOCTTY # define O_NOCTTY 0 #endif #ifndef O_NOFOLLOW # define O_NOFOLLOW 0 #endif #ifndef O_NOLINK # define O_NOLINK 0 #endif #ifndef O_NOLINKS # define O_NOLINKS 0 #endif #ifndef O_NOTRANS # define O_NOTRANS 0 #endif #ifndef O_RSYNC # define O_RSYNC 0 #endif #ifndef O_SEARCH # define O_SEARCH O_RDONLY /* This is often close enough in older systems. */ #endif #ifndef O_SYNC # define O_SYNC 0 #endif #ifndef O_TTY_INIT # define O_TTY_INIT 0 #endif #if ~O_ACCMODE & (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH) # undef O_ACCMODE # define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH) #endif /* For systems that distinguish between text and binary I/O. O_BINARY is usually declared in fcntl.h */ #if !defined O_BINARY && defined _O_BINARY /* For MSC-compatible compilers. */ # define O_BINARY _O_BINARY # define O_TEXT _O_TEXT #endif #if defined __BEOS__ || defined __HAIKU__ /* BeOS 5 and Haiku have O_BINARY and O_TEXT, but they have no effect. */ # undef O_BINARY # undef O_TEXT #endif #ifndef O_BINARY # define O_BINARY 0 # define O_TEXT 0 #endif /* Fix up the AT_* macros. */ /* Work around a bug in Solaris 9 and 10: AT_FDCWD is positive. Its value exceeds INT_MAX, so its use as an int doesn't conform to the C standard, and GCC and Sun C complain in some cases. If the bug is present, undef AT_FDCWD here, so it can be redefined below. */ #if 0 < AT_FDCWD && AT_FDCWD == 0xffd19553 # undef AT_FDCWD #endif /* Use the same bit pattern as Solaris 9, but with the proper signedness. The bit pattern is important, in case this actually is Solaris with the above workaround. */ #ifndef AT_FDCWD # define AT_FDCWD (-3041965) #endif /* Use the same values as Solaris 9. This shouldn't matter, but there's no real reason to differ. */ #ifndef AT_SYMLINK_NOFOLLOW # define AT_SYMLINK_NOFOLLOW 4096 #endif #ifndef AT_REMOVEDIR # define AT_REMOVEDIR 1 #endif /* Solaris 9 lacks these two, so just pick unique values. */ #ifndef AT_SYMLINK_FOLLOW # define AT_SYMLINK_FOLLOW 2 #endif #ifndef AT_EACCESS # define AT_EACCESS 4 #endif #endif /* _@GUARD_PREFIX@_FCNTL_H */ #endif /* _@GUARD_PREFIX@_FCNTL_H */ #endif libpipeline-1.4.1/gnulib/lib/float+.h0000644000175000017500000001274512367434652014336 00000000000000/* Supplemental information about the floating-point formats. Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2007. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _FLOATPLUS_H #define _FLOATPLUS_H #include #include /* Number of bits in the mantissa of a floating-point number, including the "hidden bit". */ #if FLT_RADIX == 2 # define FLT_MANT_BIT FLT_MANT_DIG # define DBL_MANT_BIT DBL_MANT_DIG # define LDBL_MANT_BIT LDBL_MANT_DIG #elif FLT_RADIX == 4 # define FLT_MANT_BIT (FLT_MANT_DIG * 2) # define DBL_MANT_BIT (DBL_MANT_DIG * 2) # define LDBL_MANT_BIT (LDBL_MANT_DIG * 2) #elif FLT_RADIX == 16 # define FLT_MANT_BIT (FLT_MANT_DIG * 4) # define DBL_MANT_BIT (DBL_MANT_DIG * 4) # define LDBL_MANT_BIT (LDBL_MANT_DIG * 4) #endif /* Bit mask that can be used to mask the exponent, as an unsigned number. */ #define FLT_EXP_MASK ((FLT_MAX_EXP - FLT_MIN_EXP) | 7) #define DBL_EXP_MASK ((DBL_MAX_EXP - DBL_MIN_EXP) | 7) #define LDBL_EXP_MASK ((LDBL_MAX_EXP - LDBL_MIN_EXP) | 7) /* Number of bits used for the exponent of a floating-point number, including the exponent's sign. */ #define FLT_EXP_BIT \ (FLT_EXP_MASK < 0x100 ? 8 : \ FLT_EXP_MASK < 0x200 ? 9 : \ FLT_EXP_MASK < 0x400 ? 10 : \ FLT_EXP_MASK < 0x800 ? 11 : \ FLT_EXP_MASK < 0x1000 ? 12 : \ FLT_EXP_MASK < 0x2000 ? 13 : \ FLT_EXP_MASK < 0x4000 ? 14 : \ FLT_EXP_MASK < 0x8000 ? 15 : \ FLT_EXP_MASK < 0x10000 ? 16 : \ FLT_EXP_MASK < 0x20000 ? 17 : \ FLT_EXP_MASK < 0x40000 ? 18 : \ FLT_EXP_MASK < 0x80000 ? 19 : \ FLT_EXP_MASK < 0x100000 ? 20 : \ FLT_EXP_MASK < 0x200000 ? 21 : \ FLT_EXP_MASK < 0x400000 ? 22 : \ FLT_EXP_MASK < 0x800000 ? 23 : \ FLT_EXP_MASK < 0x1000000 ? 24 : \ FLT_EXP_MASK < 0x2000000 ? 25 : \ FLT_EXP_MASK < 0x4000000 ? 26 : \ FLT_EXP_MASK < 0x8000000 ? 27 : \ FLT_EXP_MASK < 0x10000000 ? 28 : \ FLT_EXP_MASK < 0x20000000 ? 29 : \ FLT_EXP_MASK < 0x40000000 ? 30 : \ FLT_EXP_MASK <= 0x7fffffff ? 31 : \ 32) #define DBL_EXP_BIT \ (DBL_EXP_MASK < 0x100 ? 8 : \ DBL_EXP_MASK < 0x200 ? 9 : \ DBL_EXP_MASK < 0x400 ? 10 : \ DBL_EXP_MASK < 0x800 ? 11 : \ DBL_EXP_MASK < 0x1000 ? 12 : \ DBL_EXP_MASK < 0x2000 ? 13 : \ DBL_EXP_MASK < 0x4000 ? 14 : \ DBL_EXP_MASK < 0x8000 ? 15 : \ DBL_EXP_MASK < 0x10000 ? 16 : \ DBL_EXP_MASK < 0x20000 ? 17 : \ DBL_EXP_MASK < 0x40000 ? 18 : \ DBL_EXP_MASK < 0x80000 ? 19 : \ DBL_EXP_MASK < 0x100000 ? 20 : \ DBL_EXP_MASK < 0x200000 ? 21 : \ DBL_EXP_MASK < 0x400000 ? 22 : \ DBL_EXP_MASK < 0x800000 ? 23 : \ DBL_EXP_MASK < 0x1000000 ? 24 : \ DBL_EXP_MASK < 0x2000000 ? 25 : \ DBL_EXP_MASK < 0x4000000 ? 26 : \ DBL_EXP_MASK < 0x8000000 ? 27 : \ DBL_EXP_MASK < 0x10000000 ? 28 : \ DBL_EXP_MASK < 0x20000000 ? 29 : \ DBL_EXP_MASK < 0x40000000 ? 30 : \ DBL_EXP_MASK <= 0x7fffffff ? 31 : \ 32) #define LDBL_EXP_BIT \ (LDBL_EXP_MASK < 0x100 ? 8 : \ LDBL_EXP_MASK < 0x200 ? 9 : \ LDBL_EXP_MASK < 0x400 ? 10 : \ LDBL_EXP_MASK < 0x800 ? 11 : \ LDBL_EXP_MASK < 0x1000 ? 12 : \ LDBL_EXP_MASK < 0x2000 ? 13 : \ LDBL_EXP_MASK < 0x4000 ? 14 : \ LDBL_EXP_MASK < 0x8000 ? 15 : \ LDBL_EXP_MASK < 0x10000 ? 16 : \ LDBL_EXP_MASK < 0x20000 ? 17 : \ LDBL_EXP_MASK < 0x40000 ? 18 : \ LDBL_EXP_MASK < 0x80000 ? 19 : \ LDBL_EXP_MASK < 0x100000 ? 20 : \ LDBL_EXP_MASK < 0x200000 ? 21 : \ LDBL_EXP_MASK < 0x400000 ? 22 : \ LDBL_EXP_MASK < 0x800000 ? 23 : \ LDBL_EXP_MASK < 0x1000000 ? 24 : \ LDBL_EXP_MASK < 0x2000000 ? 25 : \ LDBL_EXP_MASK < 0x4000000 ? 26 : \ LDBL_EXP_MASK < 0x8000000 ? 27 : \ LDBL_EXP_MASK < 0x10000000 ? 28 : \ LDBL_EXP_MASK < 0x20000000 ? 29 : \ LDBL_EXP_MASK < 0x40000000 ? 30 : \ LDBL_EXP_MASK <= 0x7fffffff ? 31 : \ 32) /* Number of bits used for a floating-point number: the mantissa (not counting the "hidden bit", since it may or may not be explicit), the exponent, and the sign. */ #define FLT_TOTAL_BIT ((FLT_MANT_BIT - 1) + FLT_EXP_BIT + 1) #define DBL_TOTAL_BIT ((DBL_MANT_BIT - 1) + DBL_EXP_BIT + 1) #define LDBL_TOTAL_BIT ((LDBL_MANT_BIT - 1) + LDBL_EXP_BIT + 1) /* Number of bytes used for a floating-point number. This can be smaller than the 'sizeof'. For example, on i386 systems, 'long double' most often have LDBL_MANT_BIT = 64, LDBL_EXP_BIT = 16, hence LDBL_TOTAL_BIT = 80 bits, i.e. 10 bytes of consecutive memory, but sizeof (long double) = 12 or = 16. */ #define SIZEOF_FLT ((FLT_TOTAL_BIT + CHAR_BIT - 1) / CHAR_BIT) #define SIZEOF_DBL ((DBL_TOTAL_BIT + CHAR_BIT - 1) / CHAR_BIT) #define SIZEOF_LDBL ((LDBL_TOTAL_BIT + CHAR_BIT - 1) / CHAR_BIT) /* Verify that SIZEOF_FLT <= sizeof (float) etc. */ typedef int verify_sizeof_flt[SIZEOF_FLT <= sizeof (float) ? 1 : -1]; typedef int verify_sizeof_dbl[SIZEOF_DBL <= sizeof (double) ? 1 : - 1]; typedef int verify_sizeof_ldbl[SIZEOF_LDBL <= sizeof (long double) ? 1 : - 1]; #endif /* _FLOATPLUS_H */ libpipeline-1.4.1/gnulib/lib/xstrndup.h0000644000175000017500000000177412367434652015045 00000000000000/* Duplicate a bounded initial segment of a string, with out-of-memory checking. Copyright (C) 2003, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Return a newly allocated copy of at most N bytes of STRING. In other words, return a copy of the initial segment of length N of STRING. */ extern char *xstrndup (const char *string, size_t n); libpipeline-1.4.1/gnulib/lib/xsize.h0000644000175000017500000000705612367434652014317 00000000000000/* xsize.h -- Checked size_t computations. Copyright (C) 2003, 2008-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _XSIZE_H #define _XSIZE_H /* Get size_t. */ #include /* Get SIZE_MAX. */ #include #if HAVE_STDINT_H # include #endif #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef XSIZE_INLINE # define XSIZE_INLINE _GL_INLINE #endif /* The size of memory objects is often computed through expressions of type size_t. Example: void* p = malloc (header_size + n * element_size). These computations can lead to overflow. When this happens, malloc() returns a piece of memory that is way too small, and the program then crashes while attempting to fill the memory. To avoid this, the functions and macros in this file check for overflow. The convention is that SIZE_MAX represents overflow. malloc (SIZE_MAX) is not guaranteed to fail -- think of a malloc implementation that uses mmap --, it's recommended to use size_overflow_p() or size_in_bounds_p() before invoking malloc(). The example thus becomes: size_t size = xsum (header_size, xtimes (n, element_size)); void *p = (size_in_bounds_p (size) ? malloc (size) : NULL); */ /* Convert an arbitrary value >= 0 to type size_t. */ #define xcast_size_t(N) \ ((N) <= SIZE_MAX ? (size_t) (N) : SIZE_MAX) /* Sum of two sizes, with overflow check. */ XSIZE_INLINE size_t #if __GNUC__ >= 3 __attribute__ ((__pure__)) #endif xsum (size_t size1, size_t size2) { size_t sum = size1 + size2; return (sum >= size1 ? sum : SIZE_MAX); } /* Sum of three sizes, with overflow check. */ XSIZE_INLINE size_t #if __GNUC__ >= 3 __attribute__ ((__pure__)) #endif xsum3 (size_t size1, size_t size2, size_t size3) { return xsum (xsum (size1, size2), size3); } /* Sum of four sizes, with overflow check. */ XSIZE_INLINE size_t #if __GNUC__ >= 3 __attribute__ ((__pure__)) #endif xsum4 (size_t size1, size_t size2, size_t size3, size_t size4) { return xsum (xsum (xsum (size1, size2), size3), size4); } /* Maximum of two sizes, with overflow check. */ XSIZE_INLINE size_t #if __GNUC__ >= 3 __attribute__ ((__pure__)) #endif xmax (size_t size1, size_t size2) { /* No explicit check is needed here, because for any n: max (SIZE_MAX, n) == SIZE_MAX and max (n, SIZE_MAX) == SIZE_MAX. */ return (size1 >= size2 ? size1 : size2); } /* Multiplication of a count with an element size, with overflow check. The count must be >= 0 and the element size must be > 0. This is a macro, not a function, so that it works correctly even when N is of a wider type and N > SIZE_MAX. */ #define xtimes(N, ELSIZE) \ ((N) <= SIZE_MAX / (ELSIZE) ? (size_t) (N) * (ELSIZE) : SIZE_MAX) /* Check for overflow. */ #define size_overflow_p(SIZE) \ ((SIZE) == SIZE_MAX) /* Check against overflow. */ #define size_in_bounds_p(SIZE) \ ((SIZE) != SIZE_MAX) _GL_INLINE_HEADER_END #endif /* _XSIZE_H */ libpipeline-1.4.1/gnulib/lib/read.c0000644000175000017500000000410012367434652014046 00000000000000/* POSIX compatible read() function. Copyright (C) 2008-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2011. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # include # include # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # include "msvc-inval.h" # include "msvc-nothrow.h" # undef read # if HAVE_MSVC_INVALID_PARAMETER_HANDLER static ssize_t read_nothrow (int fd, void *buf, size_t count) { ssize_t result; TRY_MSVC_INVAL { result = read (fd, buf, count); } CATCH_MSVC_INVAL { result = -1; errno = EBADF; } DONE_MSVC_INVAL; return result; } # else # define read_nothrow read # endif ssize_t rpl_read (int fd, void *buf, size_t count) { ssize_t ret = read_nothrow (fd, buf, count); # if GNULIB_NONBLOCKING if (ret < 0 && GetLastError () == ERROR_NO_DATA) { HANDLE h = (HANDLE) _get_osfhandle (fd); if (GetFileType (h) == FILE_TYPE_PIPE) { /* h is a pipe or socket. */ DWORD state; if (GetNamedPipeHandleState (h, &state, NULL, NULL, NULL, NULL, 0) && (state & PIPE_NOWAIT) != 0) /* h is a pipe in non-blocking mode. Change errno from EINVAL to EAGAIN. */ errno = EAGAIN; } } # endif return ret; } #endif libpipeline-1.4.1/gnulib/lib/stdio.in.h0000644000175000017500000014221112367434652014675 00000000000000/* A GNU-like . Copyright (C) 2004, 2007-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_FILE || defined __need___FILE || defined _GL_ALREADY_INCLUDING_STDIO_H /* Special invocation convention: - Inside glibc header files. - On OSF/1 5.1 we have a sequence of nested includes -> -> -> -> -> -> -> . In this situation, the functions are not yet declared, therefore we cannot provide the C++ aliases. */ #@INCLUDE_NEXT@ @NEXT_STDIO_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_STDIO_H #define _GL_ALREADY_INCLUDING_STDIO_H /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_STDIO_H@ #undef _GL_ALREADY_INCLUDING_STDIO_H #ifndef _@GUARD_PREFIX@_STDIO_H #define _@GUARD_PREFIX@_STDIO_H /* Get va_list. Needed on many systems, including glibc 2.8. */ #include #include /* Get off_t and ssize_t. Needed on many systems, including glibc 2.8 and eglibc 2.11.2. May also define off_t to a 64-bit type on native Windows. */ #include /* The __attribute__ feature is available in gcc versions 2.5 and later. The __-protected variants of the attributes 'format' and 'printf' are accepted by gcc versions 2.6.4 (effectively 2.7) and later. We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because gnulib and libintl do '#define printf __printf__' when they override the 'printf' function. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) # define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) #else # define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ #endif /* _GL_ATTRIBUTE_FORMAT_PRINTF indicates to GCC that the function takes a format string and arguments, where the format string directives are the ones standardized by ISO C99 and POSIX. */ #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) # define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__gnu_printf__, formatstring_parameter, first_argument)) #else # define _GL_ATTRIBUTE_FORMAT_PRINTF(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument)) #endif /* _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_PRINTF, except that it indicates to GCC that the supported format string directives are the ones of the system printf(), rather than the ones standardized by ISO C99 and POSIX. */ #define _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__printf__, formatstring_parameter, first_argument)) /* _GL_ATTRIBUTE_FORMAT_SCANF indicates to GCC that the function takes a format string and arguments, where the format string directives are the ones standardized by ISO C99 and POSIX. */ #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) # define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__gnu_scanf__, formatstring_parameter, first_argument)) #else # define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument)) #endif /* _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_SCANF, except that it indicates to GCC that the supported format string directives are the ones of the system scanf(), rather than the ones standardized by ISO C99 and POSIX. */ #define _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM(formatstring_parameter, first_argument) \ _GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument)) /* Solaris 10 declares renameat in , not in . */ /* But in any case avoid namespace pollution on glibc systems. */ #if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && defined __sun \ && ! defined __GLIBC__ # include #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Macros for stringification. */ #define _GL_STDIO_STRINGIZE(token) #token #define _GL_STDIO_MACROEXPAND_AND_STRINGIZE(token) _GL_STDIO_STRINGIZE(token) /* When also using extern inline, suppress the use of static inline in standard headers of problematic Apple configurations, as Libc at least through Libc-825.26 (2013-04-09) mishandles it; see, e.g., . Perhaps Apple will fix this some day. */ #if (defined _GL_EXTERN_INLINE_IN_USE && defined __APPLE__ \ && defined __GNUC__ && defined __STDC__) # undef putc_unlocked #endif #if @GNULIB_DPRINTF@ # if @REPLACE_DPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define dprintf rpl_dprintf # endif _GL_FUNCDECL_RPL (dprintf, int, (int fd, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (dprintf, int, (int fd, const char *format, ...)); # else # if !@HAVE_DPRINTF@ _GL_FUNCDECL_SYS (dprintf, int, (int fd, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *format, ...)); # endif _GL_CXXALIASWARN (dprintf); #elif defined GNULIB_POSIXCHECK # undef dprintf # if HAVE_RAW_DECL_DPRINTF _GL_WARN_ON_USE (dprintf, "dprintf is unportable - " "use gnulib module dprintf for portability"); # endif #endif #if @GNULIB_FCLOSE@ /* Close STREAM and its underlying file descriptor. */ # if @REPLACE_FCLOSE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fclose rpl_fclose # endif _GL_FUNCDECL_RPL (fclose, int, (FILE *stream) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fclose, int, (FILE *stream)); # else _GL_CXXALIAS_SYS (fclose, int, (FILE *stream)); # endif _GL_CXXALIASWARN (fclose); #elif defined GNULIB_POSIXCHECK # undef fclose /* Assume fclose is always declared. */ _GL_WARN_ON_USE (fclose, "fclose is not always POSIX compliant - " "use gnulib module fclose for portable POSIX compliance"); #endif #if @GNULIB_FDOPEN@ # if @REPLACE_FDOPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fdopen # define fdopen rpl_fdopen # endif _GL_FUNCDECL_RPL (fdopen, FILE *, (int fd, const char *mode) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (fdopen, FILE *, (int fd, const char *mode)); # else _GL_CXXALIAS_SYS (fdopen, FILE *, (int fd, const char *mode)); # endif _GL_CXXALIASWARN (fdopen); #elif defined GNULIB_POSIXCHECK # undef fdopen /* Assume fdopen is always declared. */ _GL_WARN_ON_USE (fdopen, "fdopen on native Windows platforms is not POSIX compliant - " "use gnulib module fdopen for portability"); #endif #if @GNULIB_FFLUSH@ /* Flush all pending data on STREAM according to POSIX rules. Both output and seekable input streams are supported. Note! LOSS OF DATA can occur if fflush is applied on an input stream that is _not_seekable_ or on an update stream that is _not_seekable_ and in which the most recent operation was input. Seekability can be tested with lseek(fileno(fp),0,SEEK_CUR). */ # if @REPLACE_FFLUSH@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fflush rpl_fflush # endif _GL_FUNCDECL_RPL (fflush, int, (FILE *gl_stream)); _GL_CXXALIAS_RPL (fflush, int, (FILE *gl_stream)); # else _GL_CXXALIAS_SYS (fflush, int, (FILE *gl_stream)); # endif _GL_CXXALIASWARN (fflush); #elif defined GNULIB_POSIXCHECK # undef fflush /* Assume fflush is always declared. */ _GL_WARN_ON_USE (fflush, "fflush is not always POSIX compliant - " "use gnulib module fflush for portable POSIX compliance"); #endif #if @GNULIB_FGETC@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fgetc # define fgetc rpl_fgetc # endif _GL_FUNCDECL_RPL (fgetc, int, (FILE *stream) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fgetc, int, (FILE *stream)); # else _GL_CXXALIAS_SYS (fgetc, int, (FILE *stream)); # endif _GL_CXXALIASWARN (fgetc); #endif #if @GNULIB_FGETS@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fgets # define fgets rpl_fgets # endif _GL_FUNCDECL_RPL (fgets, char *, (char *s, int n, FILE *stream) _GL_ARG_NONNULL ((1, 3))); _GL_CXXALIAS_RPL (fgets, char *, (char *s, int n, FILE *stream)); # else _GL_CXXALIAS_SYS (fgets, char *, (char *s, int n, FILE *stream)); # endif _GL_CXXALIASWARN (fgets); #endif #if @GNULIB_FOPEN@ # if @REPLACE_FOPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fopen # define fopen rpl_fopen # endif _GL_FUNCDECL_RPL (fopen, FILE *, (const char *filename, const char *mode) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (fopen, FILE *, (const char *filename, const char *mode)); # else _GL_CXXALIAS_SYS (fopen, FILE *, (const char *filename, const char *mode)); # endif _GL_CXXALIASWARN (fopen); #elif defined GNULIB_POSIXCHECK # undef fopen /* Assume fopen is always declared. */ _GL_WARN_ON_USE (fopen, "fopen on native Windows platforms is not POSIX compliant - " "use gnulib module fopen for portability"); #endif #if @GNULIB_FPRINTF_POSIX@ || @GNULIB_FPRINTF@ # if (@GNULIB_FPRINTF_POSIX@ && @REPLACE_FPRINTF@) \ || (@GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fprintf rpl_fprintf # endif # define GNULIB_overrides_fprintf 1 # if @GNULIB_FPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ _GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); # else _GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 3) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_RPL (fprintf, int, (FILE *fp, const char *format, ...)); # else _GL_CXXALIAS_SYS (fprintf, int, (FILE *fp, const char *format, ...)); # endif _GL_CXXALIASWARN (fprintf); #endif #if !@GNULIB_FPRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_fprintf # undef fprintf # endif /* Assume fprintf is always declared. */ _GL_WARN_ON_USE (fprintf, "fprintf is not always POSIX compliant - " "use gnulib module fprintf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_FPURGE@ /* Discard all pending buffered I/O data on STREAM. STREAM must not be wide-character oriented. When discarding pending output, the file position is set back to where it was before the write calls. When discarding pending input, the file position is advanced to match the end of the previously read input. Return 0 if successful. Upon error, return -1 and set errno. */ # if @REPLACE_FPURGE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define fpurge rpl_fpurge # endif _GL_FUNCDECL_RPL (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fpurge, int, (FILE *gl_stream)); # else # if !@HAVE_DECL_FPURGE@ _GL_FUNCDECL_SYS (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (fpurge, int, (FILE *gl_stream)); # endif _GL_CXXALIASWARN (fpurge); #elif defined GNULIB_POSIXCHECK # undef fpurge # if HAVE_RAW_DECL_FPURGE _GL_WARN_ON_USE (fpurge, "fpurge is not always present - " "use gnulib module fpurge for portability"); # endif #endif #if @GNULIB_FPUTC@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fputc # define fputc rpl_fputc # endif _GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (fputc, int, (int c, FILE *stream)); # else _GL_CXXALIAS_SYS (fputc, int, (int c, FILE *stream)); # endif _GL_CXXALIASWARN (fputc); #endif #if @GNULIB_FPUTS@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fputs # define fputs rpl_fputs # endif _GL_FUNCDECL_RPL (fputs, int, (const char *string, FILE *stream) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (fputs, int, (const char *string, FILE *stream)); # else _GL_CXXALIAS_SYS (fputs, int, (const char *string, FILE *stream)); # endif _GL_CXXALIASWARN (fputs); #endif #if @GNULIB_FREAD@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fread # define fread rpl_fread # endif _GL_FUNCDECL_RPL (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream) _GL_ARG_NONNULL ((4))); _GL_CXXALIAS_RPL (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream)); # else _GL_CXXALIAS_SYS (fread, size_t, (void *ptr, size_t s, size_t n, FILE *stream)); # endif _GL_CXXALIASWARN (fread); #endif #if @GNULIB_FREOPEN@ # if @REPLACE_FREOPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef freopen # define freopen rpl_freopen # endif _GL_FUNCDECL_RPL (freopen, FILE *, (const char *filename, const char *mode, FILE *stream) _GL_ARG_NONNULL ((2, 3))); _GL_CXXALIAS_RPL (freopen, FILE *, (const char *filename, const char *mode, FILE *stream)); # else _GL_CXXALIAS_SYS (freopen, FILE *, (const char *filename, const char *mode, FILE *stream)); # endif _GL_CXXALIASWARN (freopen); #elif defined GNULIB_POSIXCHECK # undef freopen /* Assume freopen is always declared. */ _GL_WARN_ON_USE (freopen, "freopen on native Windows platforms is not POSIX compliant - " "use gnulib module freopen for portability"); #endif #if @GNULIB_FSCANF@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fscanf # define fscanf rpl_fscanf # endif _GL_FUNCDECL_RPL (fscanf, int, (FILE *stream, const char *format, ...) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (fscanf, int, (FILE *stream, const char *format, ...)); # else _GL_CXXALIAS_SYS (fscanf, int, (FILE *stream, const char *format, ...)); # endif _GL_CXXALIASWARN (fscanf); #endif /* Set up the following warnings, based on which modules are in use. GNU Coding Standards discourage the use of fseek, since it imposes an arbitrary limitation on some 32-bit hosts. Remember that the fseek module depends on the fseeko module, so we only have three cases to consider: 1. The developer is not using either module. Issue a warning under GNULIB_POSIXCHECK for both functions, to remind them that both functions have bugs on some systems. _GL_NO_LARGE_FILES has no impact on this warning. 2. The developer is using both modules. They may be unaware of the arbitrary limitations of fseek, so issue a warning under GNULIB_POSIXCHECK. On the other hand, they may be using both modules intentionally, so the developer can define _GL_NO_LARGE_FILES in the compilation units where the use of fseek is safe, to silence the warning. 3. The developer is using the fseeko module, but not fseek. Gnulib guarantees that fseek will still work around platform bugs in that case, but we presume that the developer is aware of the pitfalls of fseek and was trying to avoid it, so issue a warning even when GNULIB_POSIXCHECK is undefined. Again, _GL_NO_LARGE_FILES can be defined to silence the warning in particular compilation units. In C++ compilations with GNULIB_NAMESPACE, in order to avoid that fseek gets defined as a macro, it is recommended that the developer uses the fseek module, even if he is not calling the fseek function. Most gnulib clients that perform stream operations should fall into category 3. */ #if @GNULIB_FSEEK@ # if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES # define _GL_FSEEK_WARN /* Category 2, above. */ # undef fseek # endif # if @REPLACE_FSEEK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fseek # define fseek rpl_fseek # endif _GL_FUNCDECL_RPL (fseek, int, (FILE *fp, long offset, int whence) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fseek, int, (FILE *fp, long offset, int whence)); # else _GL_CXXALIAS_SYS (fseek, int, (FILE *fp, long offset, int whence)); # endif _GL_CXXALIASWARN (fseek); #endif #if @GNULIB_FSEEKO@ # if !@GNULIB_FSEEK@ && !defined _GL_NO_LARGE_FILES # define _GL_FSEEK_WARN /* Category 3, above. */ # undef fseek # endif # if @REPLACE_FSEEKO@ /* Provide an fseeko function that is aware of a preceding fflush(), and which detects pipes. */ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fseeko # define fseeko rpl_fseeko # endif _GL_FUNCDECL_RPL (fseeko, int, (FILE *fp, off_t offset, int whence) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (fseeko, int, (FILE *fp, off_t offset, int whence)); # else # if ! @HAVE_DECL_FSEEKO@ _GL_FUNCDECL_SYS (fseeko, int, (FILE *fp, off_t offset, int whence) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (fseeko, int, (FILE *fp, off_t offset, int whence)); # endif _GL_CXXALIASWARN (fseeko); #elif defined GNULIB_POSIXCHECK # define _GL_FSEEK_WARN /* Category 1, above. */ # undef fseek # undef fseeko # if HAVE_RAW_DECL_FSEEKO _GL_WARN_ON_USE (fseeko, "fseeko is unportable - " "use gnulib module fseeko for portability"); # endif #endif #ifdef _GL_FSEEK_WARN # undef _GL_FSEEK_WARN /* Here, either fseek is undefined (but C89 guarantees that it is declared), or it is defined as rpl_fseek (declared above). */ _GL_WARN_ON_USE (fseek, "fseek cannot handle files larger than 4 GB " "on 32-bit platforms - " "use fseeko function for handling of large files"); #endif /* ftell, ftello. See the comments on fseek/fseeko. */ #if @GNULIB_FTELL@ # if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES # define _GL_FTELL_WARN /* Category 2, above. */ # undef ftell # endif # if @REPLACE_FTELL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ftell # define ftell rpl_ftell # endif _GL_FUNCDECL_RPL (ftell, long, (FILE *fp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (ftell, long, (FILE *fp)); # else _GL_CXXALIAS_SYS (ftell, long, (FILE *fp)); # endif _GL_CXXALIASWARN (ftell); #endif #if @GNULIB_FTELLO@ # if !@GNULIB_FTELL@ && !defined _GL_NO_LARGE_FILES # define _GL_FTELL_WARN /* Category 3, above. */ # undef ftell # endif # if @REPLACE_FTELLO@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ftello # define ftello rpl_ftello # endif _GL_FUNCDECL_RPL (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (ftello, off_t, (FILE *fp)); # else # if ! @HAVE_DECL_FTELLO@ _GL_FUNCDECL_SYS (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (ftello, off_t, (FILE *fp)); # endif _GL_CXXALIASWARN (ftello); #elif defined GNULIB_POSIXCHECK # define _GL_FTELL_WARN /* Category 1, above. */ # undef ftell # undef ftello # if HAVE_RAW_DECL_FTELLO _GL_WARN_ON_USE (ftello, "ftello is unportable - " "use gnulib module ftello for portability"); # endif #endif #ifdef _GL_FTELL_WARN # undef _GL_FTELL_WARN /* Here, either ftell is undefined (but C89 guarantees that it is declared), or it is defined as rpl_ftell (declared above). */ _GL_WARN_ON_USE (ftell, "ftell cannot handle files larger than 4 GB " "on 32-bit platforms - " "use ftello function for handling of large files"); #endif #if @GNULIB_FWRITE@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fwrite # define fwrite rpl_fwrite # endif _GL_FUNCDECL_RPL (fwrite, size_t, (const void *ptr, size_t s, size_t n, FILE *stream) _GL_ARG_NONNULL ((1, 4))); _GL_CXXALIAS_RPL (fwrite, size_t, (const void *ptr, size_t s, size_t n, FILE *stream)); # else _GL_CXXALIAS_SYS (fwrite, size_t, (const void *ptr, size_t s, size_t n, FILE *stream)); /* Work around bug 11959 when fortifying glibc 2.4 through 2.15 , which sometimes causes an unwanted diagnostic for fwrite calls. This affects only function declaration attributes under certain versions of gcc and clang, and is not needed for C++. */ # if (0 < __USE_FORTIFY_LEVEL \ && __GLIBC__ == 2 && 4 <= __GLIBC_MINOR__ && __GLIBC_MINOR__ <= 15 \ && 3 < __GNUC__ + (4 <= __GNUC_MINOR__) \ && !defined __cplusplus) # undef fwrite # undef fwrite_unlocked extern size_t __REDIRECT (rpl_fwrite, (const void *__restrict, size_t, size_t, FILE *__restrict), fwrite); extern size_t __REDIRECT (rpl_fwrite_unlocked, (const void *__restrict, size_t, size_t, FILE *__restrict), fwrite_unlocked); # define fwrite rpl_fwrite # define fwrite_unlocked rpl_fwrite_unlocked # endif # endif _GL_CXXALIASWARN (fwrite); #endif #if @GNULIB_GETC@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getc # define getc rpl_fgetc # endif _GL_FUNCDECL_RPL (fgetc, int, (FILE *stream) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL_1 (getc, rpl_fgetc, int, (FILE *stream)); # else _GL_CXXALIAS_SYS (getc, int, (FILE *stream)); # endif _GL_CXXALIASWARN (getc); #endif #if @GNULIB_GETCHAR@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getchar # define getchar rpl_getchar # endif _GL_FUNCDECL_RPL (getchar, int, (void)); _GL_CXXALIAS_RPL (getchar, int, (void)); # else _GL_CXXALIAS_SYS (getchar, int, (void)); # endif _GL_CXXALIASWARN (getchar); #endif #if @GNULIB_GETDELIM@ /* Read input, up to (and including) the next occurrence of DELIMITER, from STREAM, store it in *LINEPTR (and NUL-terminate it). *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE bytes of space. It is realloc'd as necessary. Return the number of bytes read and stored at *LINEPTR (not including the NUL terminator), or -1 on error or EOF. */ # if @REPLACE_GETDELIM@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getdelim # define getdelim rpl_getdelim # endif _GL_FUNCDECL_RPL (getdelim, ssize_t, (char **lineptr, size_t *linesize, int delimiter, FILE *stream) _GL_ARG_NONNULL ((1, 2, 4))); _GL_CXXALIAS_RPL (getdelim, ssize_t, (char **lineptr, size_t *linesize, int delimiter, FILE *stream)); # else # if !@HAVE_DECL_GETDELIM@ _GL_FUNCDECL_SYS (getdelim, ssize_t, (char **lineptr, size_t *linesize, int delimiter, FILE *stream) _GL_ARG_NONNULL ((1, 2, 4))); # endif _GL_CXXALIAS_SYS (getdelim, ssize_t, (char **lineptr, size_t *linesize, int delimiter, FILE *stream)); # endif _GL_CXXALIASWARN (getdelim); #elif defined GNULIB_POSIXCHECK # undef getdelim # if HAVE_RAW_DECL_GETDELIM _GL_WARN_ON_USE (getdelim, "getdelim is unportable - " "use gnulib module getdelim for portability"); # endif #endif #if @GNULIB_GETLINE@ /* Read a line, up to (and including) the next newline, from STREAM, store it in *LINEPTR (and NUL-terminate it). *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE bytes of space. It is realloc'd as necessary. Return the number of bytes read and stored at *LINEPTR (not including the NUL terminator), or -1 on error or EOF. */ # if @REPLACE_GETLINE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getline # define getline rpl_getline # endif _GL_FUNCDECL_RPL (getline, ssize_t, (char **lineptr, size_t *linesize, FILE *stream) _GL_ARG_NONNULL ((1, 2, 3))); _GL_CXXALIAS_RPL (getline, ssize_t, (char **lineptr, size_t *linesize, FILE *stream)); # else # if !@HAVE_DECL_GETLINE@ _GL_FUNCDECL_SYS (getline, ssize_t, (char **lineptr, size_t *linesize, FILE *stream) _GL_ARG_NONNULL ((1, 2, 3))); # endif _GL_CXXALIAS_SYS (getline, ssize_t, (char **lineptr, size_t *linesize, FILE *stream)); # endif # if @HAVE_DECL_GETLINE@ _GL_CXXALIASWARN (getline); # endif #elif defined GNULIB_POSIXCHECK # undef getline # if HAVE_RAW_DECL_GETLINE _GL_WARN_ON_USE (getline, "getline is unportable - " "use gnulib module getline for portability"); # endif #endif /* It is very rare that the developer ever has full control of stdin, so any use of gets warrants an unconditional warning; besides, C11 removed it. */ #undef gets #if HAVE_RAW_DECL_GETS _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead"); #endif #if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@ struct obstack; /* Grow an obstack with formatted output. Return the number of bytes added to OBS. No trailing nul byte is added, and the object should be closed with obstack_finish before use. Upon memory allocation error, call obstack_alloc_failed_handler. Upon other error, return -1. */ # if @REPLACE_OBSTACK_PRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define obstack_printf rpl_obstack_printf # endif _GL_FUNCDECL_RPL (obstack_printf, int, (struct obstack *obs, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (obstack_printf, int, (struct obstack *obs, const char *format, ...)); # else # if !@HAVE_DECL_OBSTACK_PRINTF@ _GL_FUNCDECL_SYS (obstack_printf, int, (struct obstack *obs, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (obstack_printf, int, (struct obstack *obs, const char *format, ...)); # endif _GL_CXXALIASWARN (obstack_printf); # if @REPLACE_OBSTACK_PRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define obstack_vprintf rpl_obstack_vprintf # endif _GL_FUNCDECL_RPL (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args)); # else # if !@HAVE_DECL_OBSTACK_PRINTF@ _GL_FUNCDECL_SYS (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (obstack_vprintf, int, (struct obstack *obs, const char *format, va_list args)); # endif _GL_CXXALIASWARN (obstack_vprintf); #endif #if @GNULIB_PCLOSE@ # if !@HAVE_PCLOSE@ _GL_FUNCDECL_SYS (pclose, int, (FILE *stream) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (pclose, int, (FILE *stream)); _GL_CXXALIASWARN (pclose); #elif defined GNULIB_POSIXCHECK # undef pclose # if HAVE_RAW_DECL_PCLOSE _GL_WARN_ON_USE (pclose, "pclose is unportable - " "use gnulib module pclose for more portability"); # endif #endif #if @GNULIB_PERROR@ /* Print a message to standard error, describing the value of ERRNO, (if STRING is not NULL and not empty) prefixed with STRING and ": ", and terminated with a newline. */ # if @REPLACE_PERROR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define perror rpl_perror # endif _GL_FUNCDECL_RPL (perror, void, (const char *string)); _GL_CXXALIAS_RPL (perror, void, (const char *string)); # else _GL_CXXALIAS_SYS (perror, void, (const char *string)); # endif _GL_CXXALIASWARN (perror); #elif defined GNULIB_POSIXCHECK # undef perror /* Assume perror is always declared. */ _GL_WARN_ON_USE (perror, "perror is not always POSIX compliant - " "use gnulib module perror for portability"); #endif #if @GNULIB_POPEN@ # if @REPLACE_POPEN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef popen # define popen rpl_popen # endif _GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode)); # else # if !@HAVE_POPEN@ _GL_FUNCDECL_SYS (popen, FILE *, (const char *cmd, const char *mode) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode)); # endif _GL_CXXALIASWARN (popen); #elif defined GNULIB_POSIXCHECK # undef popen # if HAVE_RAW_DECL_POPEN _GL_WARN_ON_USE (popen, "popen is buggy on some platforms - " "use gnulib module popen or pipe for more portability"); # endif #endif #if @GNULIB_PRINTF_POSIX@ || @GNULIB_PRINTF@ # if (@GNULIB_PRINTF_POSIX@ && @REPLACE_PRINTF@) \ || (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if defined __GNUC__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) /* Don't break __attribute__((format(printf,M,N))). */ # define printf __printf__ # endif # if @GNULIB_PRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ _GL_FUNCDECL_RPL_1 (__printf__, int, (const char *format, ...) __asm__ (@ASM_SYMBOL_PREFIX@ _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf)) _GL_ATTRIBUTE_FORMAT_PRINTF (1, 2) _GL_ARG_NONNULL ((1))); # else _GL_FUNCDECL_RPL_1 (__printf__, int, (const char *format, ...) __asm__ (@ASM_SYMBOL_PREFIX@ _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf)) _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 2) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_RPL_1 (printf, __printf__, int, (const char *format, ...)); # else # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define printf rpl_printf # endif _GL_FUNCDECL_RPL (printf, int, (const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (1, 2) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (printf, int, (const char *format, ...)); # endif # define GNULIB_overrides_printf 1 # else _GL_CXXALIAS_SYS (printf, int, (const char *format, ...)); # endif _GL_CXXALIASWARN (printf); #endif #if !@GNULIB_PRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_printf # undef printf # endif /* Assume printf is always declared. */ _GL_WARN_ON_USE (printf, "printf is not always POSIX compliant - " "use gnulib module printf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_PUTC@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef putc # define putc rpl_fputc # endif _GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL_1 (putc, rpl_fputc, int, (int c, FILE *stream)); # else _GL_CXXALIAS_SYS (putc, int, (int c, FILE *stream)); # endif _GL_CXXALIASWARN (putc); #endif #if @GNULIB_PUTCHAR@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef putchar # define putchar rpl_putchar # endif _GL_FUNCDECL_RPL (putchar, int, (int c)); _GL_CXXALIAS_RPL (putchar, int, (int c)); # else _GL_CXXALIAS_SYS (putchar, int, (int c)); # endif _GL_CXXALIASWARN (putchar); #endif #if @GNULIB_PUTS@ # if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef puts # define puts rpl_puts # endif _GL_FUNCDECL_RPL (puts, int, (const char *string) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (puts, int, (const char *string)); # else _GL_CXXALIAS_SYS (puts, int, (const char *string)); # endif _GL_CXXALIASWARN (puts); #endif #if @GNULIB_REMOVE@ # if @REPLACE_REMOVE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef remove # define remove rpl_remove # endif _GL_FUNCDECL_RPL (remove, int, (const char *name) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (remove, int, (const char *name)); # else _GL_CXXALIAS_SYS (remove, int, (const char *name)); # endif _GL_CXXALIASWARN (remove); #elif defined GNULIB_POSIXCHECK # undef remove /* Assume remove is always declared. */ _GL_WARN_ON_USE (remove, "remove cannot handle directories on some platforms - " "use gnulib module remove for more portability"); #endif #if @GNULIB_RENAME@ # if @REPLACE_RENAME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef rename # define rename rpl_rename # endif _GL_FUNCDECL_RPL (rename, int, (const char *old_filename, const char *new_filename) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (rename, int, (const char *old_filename, const char *new_filename)); # else _GL_CXXALIAS_SYS (rename, int, (const char *old_filename, const char *new_filename)); # endif _GL_CXXALIASWARN (rename); #elif defined GNULIB_POSIXCHECK # undef rename /* Assume rename is always declared. */ _GL_WARN_ON_USE (rename, "rename is buggy on some platforms - " "use gnulib module rename for more portability"); #endif #if @GNULIB_RENAMEAT@ # if @REPLACE_RENAMEAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef renameat # define renameat rpl_renameat # endif _GL_FUNCDECL_RPL (renameat, int, (int fd1, char const *file1, int fd2, char const *file2) _GL_ARG_NONNULL ((2, 4))); _GL_CXXALIAS_RPL (renameat, int, (int fd1, char const *file1, int fd2, char const *file2)); # else # if !@HAVE_RENAMEAT@ _GL_FUNCDECL_SYS (renameat, int, (int fd1, char const *file1, int fd2, char const *file2) _GL_ARG_NONNULL ((2, 4))); # endif _GL_CXXALIAS_SYS (renameat, int, (int fd1, char const *file1, int fd2, char const *file2)); # endif _GL_CXXALIASWARN (renameat); #elif defined GNULIB_POSIXCHECK # undef renameat # if HAVE_RAW_DECL_RENAMEAT _GL_WARN_ON_USE (renameat, "renameat is not portable - " "use gnulib module renameat for portability"); # endif #endif #if @GNULIB_SCANF@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if defined __GNUC__ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef scanf /* Don't break __attribute__((format(scanf,M,N))). */ # define scanf __scanf__ # endif _GL_FUNCDECL_RPL_1 (__scanf__, int, (const char *format, ...) __asm__ (@ASM_SYMBOL_PREFIX@ _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_scanf)) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL_1 (scanf, __scanf__, int, (const char *format, ...)); # else # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef scanf # define scanf rpl_scanf # endif _GL_FUNCDECL_RPL (scanf, int, (const char *format, ...) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (scanf, int, (const char *format, ...)); # endif # else _GL_CXXALIAS_SYS (scanf, int, (const char *format, ...)); # endif _GL_CXXALIASWARN (scanf); #endif #if @GNULIB_SNPRINTF@ # if @REPLACE_SNPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define snprintf rpl_snprintf # endif _GL_FUNCDECL_RPL (snprintf, int, (char *str, size_t size, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (3, 4) _GL_ARG_NONNULL ((3))); _GL_CXXALIAS_RPL (snprintf, int, (char *str, size_t size, const char *format, ...)); # else # if !@HAVE_DECL_SNPRINTF@ _GL_FUNCDECL_SYS (snprintf, int, (char *str, size_t size, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (3, 4) _GL_ARG_NONNULL ((3))); # endif _GL_CXXALIAS_SYS (snprintf, int, (char *str, size_t size, const char *format, ...)); # endif _GL_CXXALIASWARN (snprintf); #elif defined GNULIB_POSIXCHECK # undef snprintf # if HAVE_RAW_DECL_SNPRINTF _GL_WARN_ON_USE (snprintf, "snprintf is unportable - " "use gnulib module snprintf for portability"); # endif #endif /* Some people would argue that all sprintf uses should be warned about (for example, OpenBSD issues a link warning for it), since it can cause security holes due to buffer overruns. However, we believe that sprintf can be used safely, and is more efficient than snprintf in those safe cases; and as proof of our belief, we use sprintf in several gnulib modules. So this header intentionally avoids adding a warning to sprintf except when GNULIB_POSIXCHECK is defined. */ #if @GNULIB_SPRINTF_POSIX@ # if @REPLACE_SPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define sprintf rpl_sprintf # endif _GL_FUNCDECL_RPL (sprintf, int, (char *str, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (sprintf, int, (char *str, const char *format, ...)); # else _GL_CXXALIAS_SYS (sprintf, int, (char *str, const char *format, ...)); # endif _GL_CXXALIASWARN (sprintf); #elif defined GNULIB_POSIXCHECK # undef sprintf /* Assume sprintf is always declared. */ _GL_WARN_ON_USE (sprintf, "sprintf is not always POSIX compliant - " "use gnulib module sprintf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_TMPFILE@ # if @REPLACE_TMPFILE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define tmpfile rpl_tmpfile # endif _GL_FUNCDECL_RPL (tmpfile, FILE *, (void)); _GL_CXXALIAS_RPL (tmpfile, FILE *, (void)); # else _GL_CXXALIAS_SYS (tmpfile, FILE *, (void)); # endif _GL_CXXALIASWARN (tmpfile); #elif defined GNULIB_POSIXCHECK # undef tmpfile # if HAVE_RAW_DECL_TMPFILE _GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - " "use gnulib module tmpfile for portability"); # endif #endif #if @GNULIB_VASPRINTF@ /* Write formatted output to a string dynamically allocated with malloc(). If the memory allocation succeeds, store the address of the string in *RESULT and return the number of resulting bytes, excluding the trailing NUL. Upon memory allocation error, or some other error, return -1. */ # if @REPLACE_VASPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define asprintf rpl_asprintf # endif _GL_FUNCDECL_RPL (asprintf, int, (char **result, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (asprintf, int, (char **result, const char *format, ...)); # else # if !@HAVE_VASPRINTF@ _GL_FUNCDECL_SYS (asprintf, int, (char **result, const char *format, ...) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 3) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (asprintf, int, (char **result, const char *format, ...)); # endif _GL_CXXALIASWARN (asprintf); # if @REPLACE_VASPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vasprintf rpl_vasprintf # endif _GL_FUNCDECL_RPL (vasprintf, int, (char **result, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (vasprintf, int, (char **result, const char *format, va_list args)); # else # if !@HAVE_VASPRINTF@ _GL_FUNCDECL_SYS (vasprintf, int, (char **result, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (vasprintf, int, (char **result, const char *format, va_list args)); # endif _GL_CXXALIASWARN (vasprintf); #endif #if @GNULIB_VDPRINTF@ # if @REPLACE_VDPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vdprintf rpl_vdprintf # endif _GL_FUNCDECL_RPL (vdprintf, int, (int fd, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (vdprintf, int, (int fd, const char *format, va_list args)); # else # if !@HAVE_VDPRINTF@ _GL_FUNCDECL_SYS (vdprintf, int, (int fd, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((2))); # endif /* Need to cast, because on Solaris, the third parameter will likely be __va_list args. */ _GL_CXXALIAS_SYS_CAST (vdprintf, int, (int fd, const char *format, va_list args)); # endif _GL_CXXALIASWARN (vdprintf); #elif defined GNULIB_POSIXCHECK # undef vdprintf # if HAVE_RAW_DECL_VDPRINTF _GL_WARN_ON_USE (vdprintf, "vdprintf is unportable - " "use gnulib module vdprintf for portability"); # endif #endif #if @GNULIB_VFPRINTF_POSIX@ || @GNULIB_VFPRINTF@ # if (@GNULIB_VFPRINTF_POSIX@ && @REPLACE_VFPRINTF@) \ || (@GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vfprintf rpl_vfprintf # endif # define GNULIB_overrides_vfprintf 1 # if @GNULIB_VFPRINTF_POSIX@ _GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); # else _GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 0) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)); # else /* Need to cast, because on Solaris, the third parameter is __va_list args and GCC's fixincludes did not change this to __gnuc_va_list. */ _GL_CXXALIAS_SYS_CAST (vfprintf, int, (FILE *fp, const char *format, va_list args)); # endif _GL_CXXALIASWARN (vfprintf); #endif #if !@GNULIB_VFPRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_vfprintf # undef vfprintf # endif /* Assume vfprintf is always declared. */ _GL_WARN_ON_USE (vfprintf, "vfprintf is not always POSIX compliant - " "use gnulib module vfprintf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_VFSCANF@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef vfscanf # define vfscanf rpl_vfscanf # endif _GL_FUNCDECL_RPL (vfscanf, int, (FILE *stream, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (vfscanf, int, (FILE *stream, const char *format, va_list args)); # else _GL_CXXALIAS_SYS (vfscanf, int, (FILE *stream, const char *format, va_list args)); # endif _GL_CXXALIASWARN (vfscanf); #endif #if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VPRINTF@ # if (@GNULIB_VPRINTF_POSIX@ && @REPLACE_VPRINTF@) \ || (@GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)) # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vprintf rpl_vprintf # endif # define GNULIB_overrides_vprintf 1 # if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@ _GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (1, 0) _GL_ARG_NONNULL ((1))); # else _GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 0) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_RPL (vprintf, int, (const char *format, va_list args)); # else /* Need to cast, because on Solaris, the second parameter is __va_list args and GCC's fixincludes did not change this to __gnuc_va_list. */ _GL_CXXALIAS_SYS_CAST (vprintf, int, (const char *format, va_list args)); # endif _GL_CXXALIASWARN (vprintf); #endif #if !@GNULIB_VPRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_vprintf # undef vprintf # endif /* Assume vprintf is always declared. */ _GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX compliant - " "use gnulib module vprintf-posix for portable " "POSIX compliance"); #endif #if @GNULIB_VSCANF@ # if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef vscanf # define vscanf rpl_vscanf # endif _GL_FUNCDECL_RPL (vscanf, int, (const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 0) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (vscanf, int, (const char *format, va_list args)); # else _GL_CXXALIAS_SYS (vscanf, int, (const char *format, va_list args)); # endif _GL_CXXALIASWARN (vscanf); #endif #if @GNULIB_VSNPRINTF@ # if @REPLACE_VSNPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vsnprintf rpl_vsnprintf # endif _GL_FUNCDECL_RPL (vsnprintf, int, (char *str, size_t size, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0) _GL_ARG_NONNULL ((3))); _GL_CXXALIAS_RPL (vsnprintf, int, (char *str, size_t size, const char *format, va_list args)); # else # if !@HAVE_DECL_VSNPRINTF@ _GL_FUNCDECL_SYS (vsnprintf, int, (char *str, size_t size, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0) _GL_ARG_NONNULL ((3))); # endif _GL_CXXALIAS_SYS (vsnprintf, int, (char *str, size_t size, const char *format, va_list args)); # endif _GL_CXXALIASWARN (vsnprintf); #elif defined GNULIB_POSIXCHECK # undef vsnprintf # if HAVE_RAW_DECL_VSNPRINTF _GL_WARN_ON_USE (vsnprintf, "vsnprintf is unportable - " "use gnulib module vsnprintf for portability"); # endif #endif #if @GNULIB_VSPRINTF_POSIX@ # if @REPLACE_VSPRINTF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define vsprintf rpl_vsprintf # endif _GL_FUNCDECL_RPL (vsprintf, int, (char *str, const char *format, va_list args) _GL_ATTRIBUTE_FORMAT_PRINTF (2, 0) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (vsprintf, int, (char *str, const char *format, va_list args)); # else /* Need to cast, because on Solaris, the third parameter is __va_list args and GCC's fixincludes did not change this to __gnuc_va_list. */ _GL_CXXALIAS_SYS_CAST (vsprintf, int, (char *str, const char *format, va_list args)); # endif _GL_CXXALIASWARN (vsprintf); #elif defined GNULIB_POSIXCHECK # undef vsprintf /* Assume vsprintf is always declared. */ _GL_WARN_ON_USE (vsprintf, "vsprintf is not always POSIX compliant - " "use gnulib module vsprintf-posix for portable " "POSIX compliance"); #endif #endif /* _@GUARD_PREFIX@_STDIO_H */ #endif /* _@GUARD_PREFIX@_STDIO_H */ #endif libpipeline-1.4.1/gnulib/lib/stdbool.in.h0000644000175000017500000001177212367434652015230 00000000000000/* Copyright (C) 2001-2003, 2006-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2001. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _GL_STDBOOL_H #define _GL_STDBOOL_H /* ISO C 99 for platforms that lack it. */ /* Usage suggestions: Programs that use should be aware of some limitations and standards compliance issues. Standards compliance: - must be #included before 'bool', 'false', 'true' can be used. - You cannot assume that sizeof (bool) == 1. - Programs should not undefine the macros bool, true, and false, as C99 lists that as an "obsolescent feature". Limitations of this substitute, when used in a C89 environment: - must be #included before the '_Bool' type can be used. - You cannot assume that _Bool is a typedef; it might be a macro. - Bit-fields of type 'bool' are not supported. Portable code should use 'unsigned int foo : 1;' rather than 'bool foo : 1;'. - In C99, casts and automatic conversions to '_Bool' or 'bool' are performed in such a way that every nonzero value gets converted to 'true', and zero gets converted to 'false'. This doesn't work with this substitute. With this substitute, only the values 0 and 1 give the expected result when converted to _Bool' or 'bool'. - C99 allows the use of (_Bool)0.0 in constant expressions, but this substitute cannot always provide this property. Also, it is suggested that programs use 'bool' rather than '_Bool'; this isn't required, but 'bool' is more common. */ /* 7.16. Boolean type and values */ /* BeOS already #defines false 0, true 1. We use the same definitions below, but temporarily we have to #undef them. */ #if defined __BEOS__ && !defined __HAIKU__ # include /* defines bool but not _Bool */ # undef false # undef true #endif #ifdef __cplusplus # define _Bool bool # define bool bool #else # if defined __BEOS__ && !defined __HAIKU__ /* A compiler known to have 'bool'. */ /* If the compiler already has both 'bool' and '_Bool', we can assume they are the same types. */ # if !@HAVE__BOOL@ typedef bool _Bool; # endif # else # if !defined __GNUC__ /* If @HAVE__BOOL@: Some HP-UX cc and AIX IBM C compiler versions have compiler bugs when the built-in _Bool type is used. See http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html Similar bugs are likely with other compilers as well; this file wouldn't be used if was working. So we override the _Bool type. If !@HAVE__BOOL@: Need to define _Bool ourselves. As 'signed char' or as an enum type? Use of a typedef, with SunPRO C, leads to a stupid "warning: _Bool is a keyword in ISO C99". Use of an enum type, with IRIX cc, leads to a stupid "warning(1185): enumerated type mixed with another type". Even the existence of an enum type, without a typedef, "Invalid enumerator. (badenum)" with HP-UX cc on Tru64. The only benefit of the enum, debuggability, is not important with these compilers. So use 'signed char' and no enum. */ # define _Bool signed char # else /* With this compiler, trust the _Bool type if the compiler has it. */ # if !@HAVE__BOOL@ /* For the sake of symbolic names in gdb, define true and false as enum constants, not only as macros. It is tempting to write typedef enum { false = 0, true = 1 } _Bool; so that gdb prints values of type 'bool' symbolically. But then values of type '_Bool' might promote to 'int' or 'unsigned int' (see ISO C 99 6.7.2.2.(4)); however, '_Bool' must promote to 'int' (see ISO C 99 6.3.1.1.(2)). So add a negative value to the enum; this ensures that '_Bool' promotes to 'int'. */ typedef enum { _Bool_must_promote_to_int = -1, false = 0, true = 1 } _Bool; # endif # endif # endif # define bool _Bool #endif /* The other macros must be usable in preprocessor directives. */ #ifdef __cplusplus # define false false # define true true #else # define false 0 # define true 1 #endif #define __bool_true_false_are_defined 1 #endif /* _GL_STDBOOL_H */ libpipeline-1.4.1/gnulib/lib/signal.in.h0000644000175000017500000003453712367434652015043 00000000000000/* A GNU-like . Copyright (C) 2006-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_sig_atomic_t || defined __need_sigset_t || defined _GL_ALREADY_INCLUDING_SIGNAL_H || (defined _SIGNAL_H && !defined __SIZEOF_PTHREAD_MUTEX_T) /* Special invocation convention: - Inside glibc header files. - On glibc systems we have a sequence of nested includes -> -> . In this situation, the functions are not yet declared, therefore we cannot provide the C++ aliases. - On glibc systems with GCC 4.3 we have a sequence of nested includes -> -> -> . In this situation, some of the functions are not yet declared, therefore we cannot provide the C++ aliases. */ # @INCLUDE_NEXT@ @NEXT_SIGNAL_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_SIGNAL_H #define _GL_ALREADY_INCLUDING_SIGNAL_H /* Define pid_t, uid_t. Also, mingw defines sigset_t not in , but in . On Solaris 10, includes , which eventually includes us; so include now, before the second inclusion guard. */ #include /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_SIGNAL_H@ #undef _GL_ALREADY_INCLUDING_SIGNAL_H #ifndef _@GUARD_PREFIX@_SIGNAL_H #define _@GUARD_PREFIX@_SIGNAL_H /* Mac OS X 10.3, FreeBSD 6.4, OpenBSD 3.8, OSF/1 4.0, Solaris 2.6 declare pthread_sigmask in , not in . But avoid namespace pollution on glibc systems.*/ #if (@GNULIB_PTHREAD_SIGMASK@ || defined GNULIB_POSIXCHECK) \ && ((defined __APPLE__ && defined __MACH__) || defined __FreeBSD__ || defined __OpenBSD__ || defined __osf__ || defined __sun) \ && ! defined __GLIBC__ # include #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* On AIX, sig_atomic_t already includes volatile. C99 requires that 'volatile sig_atomic_t' ignore the extra modifier, but C89 did not. Hence, redefine this to a non-volatile type as needed. */ #if ! @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ # if !GNULIB_defined_sig_atomic_t typedef int rpl_sig_atomic_t; # undef sig_atomic_t # define sig_atomic_t rpl_sig_atomic_t # define GNULIB_defined_sig_atomic_t 1 # endif #endif /* A set or mask of signals. */ #if !@HAVE_SIGSET_T@ # if !GNULIB_defined_sigset_t typedef unsigned int sigset_t; # define GNULIB_defined_sigset_t 1 # endif #endif /* Define sighandler_t, the type of signal handlers. A GNU extension. */ #if !@HAVE_SIGHANDLER_T@ # ifdef __cplusplus extern "C" { # endif # if !GNULIB_defined_sighandler_t typedef void (*sighandler_t) (int); # define GNULIB_defined_sighandler_t 1 # endif # ifdef __cplusplus } # endif #endif #if @GNULIB_SIGNAL_H_SIGPIPE@ # ifndef SIGPIPE /* Define SIGPIPE to a value that does not overlap with other signals. */ # define SIGPIPE 13 # define GNULIB_defined_SIGPIPE 1 /* To actually use SIGPIPE, you also need the gnulib modules 'sigprocmask', 'write', 'stdio'. */ # endif #endif /* Maximum signal number + 1. */ #ifndef NSIG # if defined __TANDEM # define NSIG 32 # endif #endif #if @GNULIB_PTHREAD_SIGMASK@ # if @REPLACE_PTHREAD_SIGMASK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef pthread_sigmask # define pthread_sigmask rpl_pthread_sigmask # endif _GL_FUNCDECL_RPL (pthread_sigmask, int, (int how, const sigset_t *new_mask, sigset_t *old_mask)); _GL_CXXALIAS_RPL (pthread_sigmask, int, (int how, const sigset_t *new_mask, sigset_t *old_mask)); # else # if !@HAVE_PTHREAD_SIGMASK@ _GL_FUNCDECL_SYS (pthread_sigmask, int, (int how, const sigset_t *new_mask, sigset_t *old_mask)); # endif _GL_CXXALIAS_SYS (pthread_sigmask, int, (int how, const sigset_t *new_mask, sigset_t *old_mask)); # endif _GL_CXXALIASWARN (pthread_sigmask); #elif defined GNULIB_POSIXCHECK # undef pthread_sigmask # if HAVE_RAW_DECL_PTHREAD_SIGMASK _GL_WARN_ON_USE (pthread_sigmask, "pthread_sigmask is not portable - " "use gnulib module pthread_sigmask for portability"); # endif #endif #if @GNULIB_RAISE@ # if @REPLACE_RAISE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef raise # define raise rpl_raise # endif _GL_FUNCDECL_RPL (raise, int, (int sig)); _GL_CXXALIAS_RPL (raise, int, (int sig)); # else # if !@HAVE_RAISE@ _GL_FUNCDECL_SYS (raise, int, (int sig)); # endif _GL_CXXALIAS_SYS (raise, int, (int sig)); # endif _GL_CXXALIASWARN (raise); #elif defined GNULIB_POSIXCHECK # undef raise /* Assume raise is always declared. */ _GL_WARN_ON_USE (raise, "raise can crash on native Windows - " "use gnulib module raise for portability"); #endif #if @GNULIB_SIGPROCMASK@ # if !@HAVE_POSIX_SIGNALBLOCKING@ # ifndef GNULIB_defined_signal_blocking # define GNULIB_defined_signal_blocking 1 # endif /* Maximum signal number + 1. */ # ifndef NSIG # define NSIG 32 # endif /* This code supports only 32 signals. */ # if !GNULIB_defined_verify_NSIG_constraint typedef int verify_NSIG_constraint[NSIG <= 32 ? 1 : -1]; # define GNULIB_defined_verify_NSIG_constraint 1 # endif # endif /* When also using extern inline, suppress the use of static inline in standard headers of problematic Apple configurations, as Libc at least through Libc-825.26 (2013-04-09) mishandles it; see, e.g., . Perhaps Apple will fix this some day. */ #if (defined _GL_EXTERN_INLINE_IN_USE && defined __APPLE__ \ && (defined __i386__ || defined __x86_64__)) # undef sigaddset # undef sigdelset # undef sigemptyset # undef sigfillset # undef sigismember #endif /* Test whether a given signal is contained in a signal set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigismember # endif # else _GL_FUNCDECL_SYS (sigismember, int, (const sigset_t *set, int sig) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigismember, int, (const sigset_t *set, int sig)); _GL_CXXALIASWARN (sigismember); /* Initialize a signal set to the empty set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigemptyset # endif # else _GL_FUNCDECL_SYS (sigemptyset, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigemptyset, int, (sigset_t *set)); _GL_CXXALIASWARN (sigemptyset); /* Add a signal to a signal set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigaddset # endif # else _GL_FUNCDECL_SYS (sigaddset, int, (sigset_t *set, int sig) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigaddset, int, (sigset_t *set, int sig)); _GL_CXXALIASWARN (sigaddset); /* Remove a signal from a signal set. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigdelset # endif # else _GL_FUNCDECL_SYS (sigdelset, int, (sigset_t *set, int sig) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigdelset, int, (sigset_t *set, int sig)); _GL_CXXALIASWARN (sigdelset); /* Fill a signal set with all possible signals. */ # if @HAVE_POSIX_SIGNALBLOCKING@ /* This function is defined as a macro on Mac OS X. */ # if defined __cplusplus && defined GNULIB_NAMESPACE # undef sigfillset # endif # else _GL_FUNCDECL_SYS (sigfillset, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigfillset, int, (sigset_t *set)); _GL_CXXALIASWARN (sigfillset); /* Return the set of those blocked signals that are pending. */ # if !@HAVE_POSIX_SIGNALBLOCKING@ _GL_FUNCDECL_SYS (sigpending, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (sigpending, int, (sigset_t *set)); _GL_CXXALIASWARN (sigpending); /* If OLD_SET is not NULL, put the current set of blocked signals in *OLD_SET. Then, if SET is not NULL, affect the current set of blocked signals by combining it with *SET as indicated in OPERATION. In this implementation, you are not allowed to change a signal handler while the signal is blocked. */ # if !@HAVE_POSIX_SIGNALBLOCKING@ # define SIG_BLOCK 0 /* blocked_set = blocked_set | *set; */ # define SIG_SETMASK 1 /* blocked_set = *set; */ # define SIG_UNBLOCK 2 /* blocked_set = blocked_set & ~*set; */ _GL_FUNCDECL_SYS (sigprocmask, int, (int operation, const sigset_t *set, sigset_t *old_set)); # endif _GL_CXXALIAS_SYS (sigprocmask, int, (int operation, const sigset_t *set, sigset_t *old_set)); _GL_CXXALIASWARN (sigprocmask); /* Install the handler FUNC for signal SIG, and return the previous handler. */ # ifdef __cplusplus extern "C" { # endif # if !GNULIB_defined_function_taking_int_returning_void_t typedef void (*_gl_function_taking_int_returning_void_t) (int); # define GNULIB_defined_function_taking_int_returning_void_t 1 # endif # ifdef __cplusplus } # endif # if !@HAVE_POSIX_SIGNALBLOCKING@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define signal rpl_signal # endif _GL_FUNCDECL_RPL (signal, _gl_function_taking_int_returning_void_t, (int sig, _gl_function_taking_int_returning_void_t func)); _GL_CXXALIAS_RPL (signal, _gl_function_taking_int_returning_void_t, (int sig, _gl_function_taking_int_returning_void_t func)); # else _GL_CXXALIAS_SYS (signal, _gl_function_taking_int_returning_void_t, (int sig, _gl_function_taking_int_returning_void_t func)); # endif _GL_CXXALIASWARN (signal); # if !@HAVE_POSIX_SIGNALBLOCKING@ && GNULIB_defined_SIGPIPE /* Raise signal SIGPIPE. */ _GL_EXTERN_C int _gl_raise_SIGPIPE (void); # endif #elif defined GNULIB_POSIXCHECK # undef sigaddset # if HAVE_RAW_DECL_SIGADDSET _GL_WARN_ON_USE (sigaddset, "sigaddset is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigdelset # if HAVE_RAW_DECL_SIGDELSET _GL_WARN_ON_USE (sigdelset, "sigdelset is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigemptyset # if HAVE_RAW_DECL_SIGEMPTYSET _GL_WARN_ON_USE (sigemptyset, "sigemptyset is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigfillset # if HAVE_RAW_DECL_SIGFILLSET _GL_WARN_ON_USE (sigfillset, "sigfillset is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigismember # if HAVE_RAW_DECL_SIGISMEMBER _GL_WARN_ON_USE (sigismember, "sigismember is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigpending # if HAVE_RAW_DECL_SIGPENDING _GL_WARN_ON_USE (sigpending, "sigpending is unportable - " "use the gnulib module sigprocmask for portability"); # endif # undef sigprocmask # if HAVE_RAW_DECL_SIGPROCMASK _GL_WARN_ON_USE (sigprocmask, "sigprocmask is unportable - " "use the gnulib module sigprocmask for portability"); # endif #endif /* @GNULIB_SIGPROCMASK@ */ #if @GNULIB_SIGACTION@ # if !@HAVE_SIGACTION@ # if !@HAVE_SIGINFO_T@ # if !GNULIB_defined_siginfo_types /* Present to allow compilation, but unsupported by gnulib. */ union sigval { int sival_int; void *sival_ptr; }; /* Present to allow compilation, but unsupported by gnulib. */ struct siginfo_t { int si_signo; int si_code; int si_errno; pid_t si_pid; uid_t si_uid; void *si_addr; int si_status; long si_band; union sigval si_value; }; typedef struct siginfo_t siginfo_t; # define GNULIB_defined_siginfo_types 1 # endif # endif /* !@HAVE_SIGINFO_T@ */ /* We assume that platforms which lack the sigaction() function also lack the 'struct sigaction' type, and vice versa. */ # if !GNULIB_defined_struct_sigaction struct sigaction { union { void (*_sa_handler) (int); /* Present to allow compilation, but unsupported by gnulib. POSIX says that implementations may, but not must, make sa_sigaction overlap with sa_handler, but we know of no implementation where they do not overlap. */ void (*_sa_sigaction) (int, siginfo_t *, void *); } _sa_func; sigset_t sa_mask; /* Not all POSIX flags are supported. */ int sa_flags; }; # define sa_handler _sa_func._sa_handler # define sa_sigaction _sa_func._sa_sigaction /* Unsupported flags are not present. */ # define SA_RESETHAND 1 # define SA_NODEFER 2 # define SA_RESTART 4 # define GNULIB_defined_struct_sigaction 1 # endif _GL_FUNCDECL_SYS (sigaction, int, (int, const struct sigaction *restrict, struct sigaction *restrict)); # elif !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ # define sa_sigaction sa_handler # endif /* !@HAVE_SIGACTION@, !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ */ _GL_CXXALIAS_SYS (sigaction, int, (int, const struct sigaction *restrict, struct sigaction *restrict)); _GL_CXXALIASWARN (sigaction); #elif defined GNULIB_POSIXCHECK # undef sigaction # if HAVE_RAW_DECL_SIGACTION _GL_WARN_ON_USE (sigaction, "sigaction is unportable - " "use the gnulib module sigaction for portability"); # endif #endif /* Some systems don't have SA_NODEFER. */ #ifndef SA_NODEFER # define SA_NODEFER 0 #endif #endif /* _@GUARD_PREFIX@_SIGNAL_H */ #endif /* _@GUARD_PREFIX@_SIGNAL_H */ #endif libpipeline-1.4.1/gnulib/lib/alloca.in.h0000644000175000017500000000372412367434652015013 00000000000000/* Memory allocation on the stack. Copyright (C) 1995, 1999, 2001-2004, 2006-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* Avoid using the symbol _ALLOCA_H here, as Bison assumes _ALLOCA_H means there is a real alloca function. */ #ifndef _GL_ALLOCA_H #define _GL_ALLOCA_H /* alloca (N) returns a pointer to N bytes of memory allocated on the stack, which will last until the function returns. Use of alloca should be avoided: - inside arguments of function calls - undefined behaviour, - in inline functions - the allocation may actually last until the calling function returns, - for huge N (say, N >= 65536) - you never know how large (or small) the stack is, and when the stack cannot fulfill the memory allocation request, the program just crashes. */ #ifndef alloca # ifdef __GNUC__ # define alloca __builtin_alloca # elif defined _AIX # define alloca __alloca # elif defined _MSC_VER # include # define alloca _alloca # elif defined __DECC && defined __VMS # define alloca __ALLOCA # elif defined __TANDEM && defined _TNS_E_TARGET # ifdef __cplusplus extern "C" # endif void *_alloca (unsigned short); # pragma intrinsic (_alloca) # define alloca _alloca # else # include # ifdef __cplusplus extern "C" # endif void *alloca (size_t); # endif #endif #endif /* _GL_ALLOCA_H */ libpipeline-1.4.1/gnulib/lib/float.c0000644000175000017500000000250412367434652014246 00000000000000/* Auxiliary definitions for . Copyright (C) 2011-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2011. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include #if (defined _ARCH_PPC || defined _POWER) && (defined _AIX || defined __linux__) && (LDBL_MANT_DIG == 106) && defined __GNUC__ const union gl_long_double_union gl_LDBL_MAX = { { DBL_MAX, DBL_MAX / (double)134217728UL / (double)134217728UL } }; #elif defined __i386__ const union gl_long_double_union gl_LDBL_MAX = { { 0xFFFFFFFF, 0xFFFFFFFF, 32766 } }; #else /* This declaration is solely to ensure that after preprocessing this file is never empty. */ typedef int dummy; #endif libpipeline-1.4.1/gnulib/lib/unistd.in.h0000644000175000017500000014611112367434652015064 00000000000000/* Substitute for and wrapper around . Copyright (C) 2003-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _@GUARD_PREFIX@_UNISTD_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #if @HAVE_UNISTD_H@ # @INCLUDE_NEXT@ @NEXT_UNISTD_H@ #endif /* Get all possible declarations of gethostname(). */ #if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \ && !defined _GL_INCLUDING_WINSOCK2_H # define _GL_INCLUDING_WINSOCK2_H # include # undef _GL_INCLUDING_WINSOCK2_H #endif #if !defined _@GUARD_PREFIX@_UNISTD_H && !defined _GL_INCLUDING_WINSOCK2_H #define _@GUARD_PREFIX@_UNISTD_H /* NetBSD 5.0 mis-defines NULL. Also get size_t. */ #include /* mingw doesn't define the SEEK_* or *_FILENO macros in . */ /* Cygwin 1.7.1 declares symlinkat in , not in . */ /* But avoid namespace pollution on glibc systems. */ #if (!(defined SEEK_CUR && defined SEEK_END && defined SEEK_SET) \ || ((@GNULIB_SYMLINKAT@ || defined GNULIB_POSIXCHECK) \ && defined __CYGWIN__)) \ && ! defined __GLIBC__ # include #endif /* Cygwin 1.7.1 declares unlinkat in , not in . */ /* But avoid namespace pollution on glibc systems. */ #if (@GNULIB_UNLINKAT@ || defined GNULIB_POSIXCHECK) && defined __CYGWIN__ \ && ! defined __GLIBC__ # include #endif /* mingw fails to declare _exit in . */ /* mingw, MSVC, BeOS, Haiku declare environ in , not in . */ /* Solaris declares getcwd not only in but also in . */ /* OSF Tru64 Unix cannot see gnulib rpl_strtod when system is included here. */ /* But avoid namespace pollution on glibc systems. */ #if !defined __GLIBC__ && !defined __osf__ # define __need_system_stdlib_h # include # undef __need_system_stdlib_h #endif /* Native Windows platforms declare chdir, getcwd, rmdir in and/or , not in . They also declare access(), chmod(), close(), dup(), dup2(), isatty(), lseek(), read(), unlink(), write() in . */ #if ((@GNULIB_CHDIR@ || @GNULIB_GETCWD@ || @GNULIB_RMDIR@ \ || defined GNULIB_POSIXCHECK) \ && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)) # include /* mingw32, mingw64 */ # include /* mingw64, MSVC 9 */ #elif (@GNULIB_CLOSE@ || @GNULIB_DUP@ || @GNULIB_DUP2@ || @GNULIB_ISATTY@ \ || @GNULIB_LSEEK@ || @GNULIB_READ@ || @GNULIB_UNLINK@ || @GNULIB_WRITE@ \ || defined GNULIB_POSIXCHECK) \ && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) # include #endif /* AIX and OSF/1 5.1 declare getdomainname in , not in . NonStop Kernel declares gethostname in , not in . */ /* But avoid namespace pollution on glibc systems. */ #if ((@GNULIB_GETDOMAINNAME@ && (defined _AIX || defined __osf__)) \ || (@GNULIB_GETHOSTNAME@ && defined __TANDEM)) \ && !defined __GLIBC__ # include #endif /* MSVC defines off_t in . May also define off_t to a 64-bit type on native Windows. */ #if !@HAVE_UNISTD_H@ || @WINDOWS_64_BIT_OFF_T@ /* Get off_t. */ # include #endif #if (@GNULIB_READ@ || @GNULIB_WRITE@ \ || @GNULIB_READLINK@ || @GNULIB_READLINKAT@ \ || @GNULIB_PREAD@ || @GNULIB_PWRITE@ || defined GNULIB_POSIXCHECK) /* Get ssize_t. */ # include #endif /* Get getopt(), optarg, optind, opterr, optopt. But avoid namespace pollution on glibc systems. */ #if @GNULIB_UNISTD_H_GETOPT@ && !defined __GLIBC__ && !defined _GL_SYSTEM_GETOPT # define __need_getopt # include #endif #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef _GL_UNISTD_INLINE # define _GL_UNISTD_INLINE _GL_INLINE #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Hide some function declarations from . */ #if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ # if !defined _@GUARD_PREFIX@_SYS_SOCKET_H # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef socket # define socket socket_used_without_including_sys_socket_h # undef connect # define connect connect_used_without_including_sys_socket_h # undef accept # define accept accept_used_without_including_sys_socket_h # undef bind # define bind bind_used_without_including_sys_socket_h # undef getpeername # define getpeername getpeername_used_without_including_sys_socket_h # undef getsockname # define getsockname getsockname_used_without_including_sys_socket_h # undef getsockopt # define getsockopt getsockopt_used_without_including_sys_socket_h # undef listen # define listen listen_used_without_including_sys_socket_h # undef recv # define recv recv_used_without_including_sys_socket_h # undef send # define send send_used_without_including_sys_socket_h # undef recvfrom # define recvfrom recvfrom_used_without_including_sys_socket_h # undef sendto # define sendto sendto_used_without_including_sys_socket_h # undef setsockopt # define setsockopt setsockopt_used_without_including_sys_socket_h # undef shutdown # define shutdown shutdown_used_without_including_sys_socket_h # else _GL_WARN_ON_USE (socket, "socket() used without including "); _GL_WARN_ON_USE (connect, "connect() used without including "); _GL_WARN_ON_USE (accept, "accept() used without including "); _GL_WARN_ON_USE (bind, "bind() used without including "); _GL_WARN_ON_USE (getpeername, "getpeername() used without including "); _GL_WARN_ON_USE (getsockname, "getsockname() used without including "); _GL_WARN_ON_USE (getsockopt, "getsockopt() used without including "); _GL_WARN_ON_USE (listen, "listen() used without including "); _GL_WARN_ON_USE (recv, "recv() used without including "); _GL_WARN_ON_USE (send, "send() used without including "); _GL_WARN_ON_USE (recvfrom, "recvfrom() used without including "); _GL_WARN_ON_USE (sendto, "sendto() used without including "); _GL_WARN_ON_USE (setsockopt, "setsockopt() used without including "); _GL_WARN_ON_USE (shutdown, "shutdown() used without including "); # endif # endif # if !defined _@GUARD_PREFIX@_SYS_SELECT_H # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef select # define select select_used_without_including_sys_select_h # else _GL_WARN_ON_USE (select, "select() used without including "); # endif # endif #endif /* OS/2 EMX lacks these macros. */ #ifndef STDIN_FILENO # define STDIN_FILENO 0 #endif #ifndef STDOUT_FILENO # define STDOUT_FILENO 1 #endif #ifndef STDERR_FILENO # define STDERR_FILENO 2 #endif /* Ensure *_OK macros exist. */ #ifndef F_OK # define F_OK 0 # define X_OK 1 # define W_OK 2 # define R_OK 4 #endif /* Declare overridden functions. */ #if defined GNULIB_POSIXCHECK /* The access() function is a security risk. */ _GL_WARN_ON_USE (access, "the access function is a security risk - " "use the gnulib module faccessat instead"); #endif #if @GNULIB_CHDIR@ _GL_CXXALIAS_SYS (chdir, int, (const char *file) _GL_ARG_NONNULL ((1))); _GL_CXXALIASWARN (chdir); #elif defined GNULIB_POSIXCHECK # undef chdir # if HAVE_RAW_DECL_CHDIR _GL_WARN_ON_USE (chown, "chdir is not always in - " "use gnulib module chdir for portability"); # endif #endif #if @GNULIB_CHOWN@ /* Change the owner of FILE to UID (if UID is not -1) and the group of FILE to GID (if GID is not -1). Follow symbolic links. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_DUP2@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define dup2 rpl_dup2 # endif _GL_FUNCDECL_RPL (dup2, int, (int oldfd, int newfd)); _GL_CXXALIAS_RPL (dup2, int, (int oldfd, int newfd)); # else # if !@HAVE_DUP2@ _GL_FUNCDECL_SYS (dup2, int, (int oldfd, int newfd)); # endif _GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd)); # endif _GL_CXXALIASWARN (dup2); #elif defined GNULIB_POSIXCHECK # undef dup2 # if HAVE_RAW_DECL_DUP2 _GL_WARN_ON_USE (dup2, "dup2 is unportable - " "use gnulib module dup2 for portability"); # endif #endif #if @GNULIB_DUP3@ /* Copy the file descriptor OLDFD into file descriptor NEWFD, with the specified flags. The flags are a bitmask, possibly including O_CLOEXEC (defined in ) and O_TEXT, O_BINARY (defined in "binary-io.h"). Close NEWFD first if it is open. Return newfd if successful, otherwise -1 and errno set. See the Linux man page at . */ # if @HAVE_DUP3@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define dup3 rpl_dup3 # endif _GL_FUNCDECL_RPL (dup3, int, (int oldfd, int newfd, int flags)); _GL_CXXALIAS_RPL (dup3, int, (int oldfd, int newfd, int flags)); # else _GL_FUNCDECL_SYS (dup3, int, (int oldfd, int newfd, int flags)); _GL_CXXALIAS_SYS (dup3, int, (int oldfd, int newfd, int flags)); # endif _GL_CXXALIASWARN (dup3); #elif defined GNULIB_POSIXCHECK # undef dup3 # if HAVE_RAW_DECL_DUP3 _GL_WARN_ON_USE (dup3, "dup3 is unportable - " "use gnulib module dup3 for portability"); # endif #endif #if @GNULIB_ENVIRON@ # if !@HAVE_DECL_ENVIRON@ /* Set of environment variables and values. An array of strings of the form "VARIABLE=VALUE", terminated with a NULL. */ # if defined __APPLE__ && defined __MACH__ # include # define environ (*_NSGetEnviron ()) # else # ifdef __cplusplus extern "C" { # endif extern char **environ; # ifdef __cplusplus } # endif # endif # endif #elif defined GNULIB_POSIXCHECK # if HAVE_RAW_DECL_ENVIRON _GL_UNISTD_INLINE char *** rpl_environ (void) { return &environ; } _GL_WARN_ON_USE (rpl_environ, "environ is unportable - " "use gnulib module environ for portability"); # undef environ # define environ (*rpl_environ ()) # endif #endif #if @GNULIB_EUIDACCESS@ /* Like access(), except that it uses the effective user id and group id of the current process. */ # if !@HAVE_EUIDACCESS@ _GL_FUNCDECL_SYS (euidaccess, int, (const char *filename, int mode) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (euidaccess, int, (const char *filename, int mode)); _GL_CXXALIASWARN (euidaccess); # if defined GNULIB_POSIXCHECK /* Like access(), this function is a security risk. */ _GL_WARN_ON_USE (euidaccess, "the euidaccess function is a security risk - " "use the gnulib module faccessat instead"); # endif #elif defined GNULIB_POSIXCHECK # undef euidaccess # if HAVE_RAW_DECL_EUIDACCESS _GL_WARN_ON_USE (euidaccess, "euidaccess is unportable - " "use gnulib module euidaccess for portability"); # endif #endif #if @GNULIB_FACCESSAT@ # if !@HAVE_FACCESSAT@ _GL_FUNCDECL_SYS (faccessat, int, (int fd, char const *file, int mode, int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (faccessat, int, (int fd, char const *file, int mode, int flag)); _GL_CXXALIASWARN (faccessat); #elif defined GNULIB_POSIXCHECK # undef faccessat # if HAVE_RAW_DECL_FACCESSAT _GL_WARN_ON_USE (faccessat, "faccessat is not portable - " "use gnulib module faccessat for portability"); # endif #endif #if @GNULIB_FCHDIR@ /* Change the process' current working directory to the directory on which the given file descriptor is open. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if ! @HAVE_FCHDIR@ _GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/)); /* Gnulib internal hooks needed to maintain the fchdir metadata. */ _GL_EXTERN_C int _gl_register_fd (int fd, const char *filename) _GL_ARG_NONNULL ((2)); _GL_EXTERN_C void _gl_unregister_fd (int fd); _GL_EXTERN_C int _gl_register_dup (int oldfd, int newfd); _GL_EXTERN_C const char *_gl_directory_name (int fd); # else # if !@HAVE_DECL_FCHDIR@ _GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/)); # endif # endif _GL_CXXALIAS_SYS (fchdir, int, (int /*fd*/)); _GL_CXXALIASWARN (fchdir); #elif defined GNULIB_POSIXCHECK # undef fchdir # if HAVE_RAW_DECL_FCHDIR _GL_WARN_ON_USE (fchdir, "fchdir is unportable - " "use gnulib module fchdir for portability"); # endif #endif #if @GNULIB_FCHOWNAT@ # if @REPLACE_FCHOWNAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef fchownat # define fchownat rpl_fchownat # endif _GL_FUNCDECL_RPL (fchownat, int, (int fd, char const *file, uid_t owner, gid_t group, int flag) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (fchownat, int, (int fd, char const *file, uid_t owner, gid_t group, int flag)); # else # if !@HAVE_FCHOWNAT@ _GL_FUNCDECL_SYS (fchownat, int, (int fd, char const *file, uid_t owner, gid_t group, int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (fchownat, int, (int fd, char const *file, uid_t owner, gid_t group, int flag)); # endif _GL_CXXALIASWARN (fchownat); #elif defined GNULIB_POSIXCHECK # undef fchownat # if HAVE_RAW_DECL_FCHOWNAT _GL_WARN_ON_USE (fchownat, "fchownat is not portable - " "use gnulib module openat for portability"); # endif #endif #if @GNULIB_FDATASYNC@ /* Synchronize changes to a file. Return 0 if successful, otherwise -1 and errno set. See POSIX:2008 specification . */ # if !@HAVE_FDATASYNC@ || !@HAVE_DECL_FDATASYNC@ _GL_FUNCDECL_SYS (fdatasync, int, (int fd)); # endif _GL_CXXALIAS_SYS (fdatasync, int, (int fd)); _GL_CXXALIASWARN (fdatasync); #elif defined GNULIB_POSIXCHECK # undef fdatasync # if HAVE_RAW_DECL_FDATASYNC _GL_WARN_ON_USE (fdatasync, "fdatasync is unportable - " "use gnulib module fdatasync for portability"); # endif #endif #if @GNULIB_FSYNC@ /* Synchronize changes, including metadata, to a file. Return 0 if successful, otherwise -1 and errno set. See POSIX:2008 specification . */ # if !@HAVE_FSYNC@ _GL_FUNCDECL_SYS (fsync, int, (int fd)); # endif _GL_CXXALIAS_SYS (fsync, int, (int fd)); _GL_CXXALIASWARN (fsync); #elif defined GNULIB_POSIXCHECK # undef fsync # if HAVE_RAW_DECL_FSYNC _GL_WARN_ON_USE (fsync, "fsync is unportable - " "use gnulib module fsync for portability"); # endif #endif #if @GNULIB_FTRUNCATE@ /* Change the size of the file to which FD is opened to become equal to LENGTH. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_FTRUNCATE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ftruncate # define ftruncate rpl_ftruncate # endif _GL_FUNCDECL_RPL (ftruncate, int, (int fd, off_t length)); _GL_CXXALIAS_RPL (ftruncate, int, (int fd, off_t length)); # else # if !@HAVE_FTRUNCATE@ _GL_FUNCDECL_SYS (ftruncate, int, (int fd, off_t length)); # endif _GL_CXXALIAS_SYS (ftruncate, int, (int fd, off_t length)); # endif _GL_CXXALIASWARN (ftruncate); #elif defined GNULIB_POSIXCHECK # undef ftruncate # if HAVE_RAW_DECL_FTRUNCATE _GL_WARN_ON_USE (ftruncate, "ftruncate is unportable - " "use gnulib module ftruncate for portability"); # endif #endif #if @GNULIB_GETCWD@ /* Get the name of the current working directory, and put it in SIZE bytes of BUF. Return BUF if successful, or NULL if the directory couldn't be determined or SIZE was too small. See the POSIX:2008 specification . Additionally, the gnulib module 'getcwd' guarantees the following GNU extension: If BUF is NULL, an array is allocated with 'malloc'; the array is SIZE bytes long, unless SIZE == 0, in which case it is as big as necessary. */ # if @REPLACE_GETCWD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define getcwd rpl_getcwd # endif _GL_FUNCDECL_RPL (getcwd, char *, (char *buf, size_t size)); _GL_CXXALIAS_RPL (getcwd, char *, (char *buf, size_t size)); # else /* Need to cast, because on mingw, the second parameter is int size. */ _GL_CXXALIAS_SYS_CAST (getcwd, char *, (char *buf, size_t size)); # endif _GL_CXXALIASWARN (getcwd); #elif defined GNULIB_POSIXCHECK # undef getcwd # if HAVE_RAW_DECL_GETCWD _GL_WARN_ON_USE (getcwd, "getcwd is unportable - " "use gnulib module getcwd for portability"); # endif #endif #if @GNULIB_GETDOMAINNAME@ /* Return the NIS domain name of the machine. WARNING! The NIS domain name is unrelated to the fully qualified host name of the machine. It is also unrelated to email addresses. WARNING! The NIS domain name is usually the empty string or "(none)" when not using NIS. Put up to LEN bytes of the NIS domain name into NAME. Null terminate it if the name is shorter than LEN. If the NIS domain name is longer than LEN, set errno = EINVAL and return -1. Return 0 if successful, otherwise set errno and return -1. */ # if @REPLACE_GETDOMAINNAME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getdomainname # define getdomainname rpl_getdomainname # endif _GL_FUNCDECL_RPL (getdomainname, int, (char *name, size_t len) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (getdomainname, int, (char *name, size_t len)); # else # if !@HAVE_DECL_GETDOMAINNAME@ _GL_FUNCDECL_SYS (getdomainname, int, (char *name, size_t len) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (getdomainname, int, (char *name, size_t len)); # endif _GL_CXXALIASWARN (getdomainname); #elif defined GNULIB_POSIXCHECK # undef getdomainname # if HAVE_RAW_DECL_GETDOMAINNAME _GL_WARN_ON_USE (getdomainname, "getdomainname is unportable - " "use gnulib module getdomainname for portability"); # endif #endif #if @GNULIB_GETDTABLESIZE@ /* Return the maximum number of file descriptors in the current process. In POSIX, this is same as sysconf (_SC_OPEN_MAX). */ # if @REPLACE_GETDTABLESIZE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getdtablesize # define getdtablesize rpl_getdtablesize # endif _GL_FUNCDECL_RPL (getdtablesize, int, (void)); _GL_CXXALIAS_RPL (getdtablesize, int, (void)); # else # if !@HAVE_GETDTABLESIZE@ _GL_FUNCDECL_SYS (getdtablesize, int, (void)); # endif _GL_CXXALIAS_SYS (getdtablesize, int, (void)); # endif _GL_CXXALIASWARN (getdtablesize); #elif defined GNULIB_POSIXCHECK # undef getdtablesize # if HAVE_RAW_DECL_GETDTABLESIZE _GL_WARN_ON_USE (getdtablesize, "getdtablesize is unportable - " "use gnulib module getdtablesize for portability"); # endif #endif #if @GNULIB_GETGROUPS@ /* Return the supplemental groups that the current process belongs to. It is unspecified whether the effective group id is in the list. If N is 0, return the group count; otherwise, N describes how many entries are available in GROUPS. Return -1 and set errno if N is not 0 and not large enough. Fails with ENOSYS on some systems. */ # if @REPLACE_GETGROUPS@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getgroups # define getgroups rpl_getgroups # endif _GL_FUNCDECL_RPL (getgroups, int, (int n, gid_t *groups)); _GL_CXXALIAS_RPL (getgroups, int, (int n, gid_t *groups)); # else # if !@HAVE_GETGROUPS@ _GL_FUNCDECL_SYS (getgroups, int, (int n, gid_t *groups)); # endif _GL_CXXALIAS_SYS (getgroups, int, (int n, gid_t *groups)); # endif _GL_CXXALIASWARN (getgroups); #elif defined GNULIB_POSIXCHECK # undef getgroups # if HAVE_RAW_DECL_GETGROUPS _GL_WARN_ON_USE (getgroups, "getgroups is unportable - " "use gnulib module getgroups for portability"); # endif #endif #if @GNULIB_GETHOSTNAME@ /* Return the standard host name of the machine. WARNING! The host name may or may not be fully qualified. Put up to LEN bytes of the host name into NAME. Null terminate it if the name is shorter than LEN. If the host name is longer than LEN, set errno = EINVAL and return -1. Return 0 if successful, otherwise set errno and return -1. */ # if @UNISTD_H_HAVE_WINSOCK2_H@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gethostname # define gethostname rpl_gethostname # endif _GL_FUNCDECL_RPL (gethostname, int, (char *name, size_t len) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (gethostname, int, (char *name, size_t len)); # else # if !@HAVE_GETHOSTNAME@ _GL_FUNCDECL_SYS (gethostname, int, (char *name, size_t len) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on Solaris 10 and OSF/1 5.1 systems, the second parameter is int len. */ _GL_CXXALIAS_SYS_CAST (gethostname, int, (char *name, size_t len)); # endif _GL_CXXALIASWARN (gethostname); #elif @UNISTD_H_HAVE_WINSOCK2_H@ # undef gethostname # define gethostname gethostname_used_without_requesting_gnulib_module_gethostname #elif defined GNULIB_POSIXCHECK # undef gethostname # if HAVE_RAW_DECL_GETHOSTNAME _GL_WARN_ON_USE (gethostname, "gethostname is unportable - " "use gnulib module gethostname for portability"); # endif #endif #if @GNULIB_GETLOGIN@ /* Returns the user's login name, or NULL if it cannot be found. Upon error, returns NULL with errno set. See . Most programs don't need to use this function, because the information is available through environment variables: ${LOGNAME-$USER} on Unix platforms, $USERNAME on native Windows platforms. */ # if !@HAVE_GETLOGIN@ _GL_FUNCDECL_SYS (getlogin, char *, (void)); # endif _GL_CXXALIAS_SYS (getlogin, char *, (void)); _GL_CXXALIASWARN (getlogin); #elif defined GNULIB_POSIXCHECK # undef getlogin # if HAVE_RAW_DECL_GETLOGIN _GL_WARN_ON_USE (getlogin, "getlogin is unportable - " "use gnulib module getlogin for portability"); # endif #endif #if @GNULIB_GETLOGIN_R@ /* Copies the user's login name to NAME. The array pointed to by NAME has room for SIZE bytes. Returns 0 if successful. Upon error, an error number is returned, or -1 in the case that the login name cannot be found but no specific error is provided (this case is hopefully rare but is left open by the POSIX spec). See . Most programs don't need to use this function, because the information is available through environment variables: ${LOGNAME-$USER} on Unix platforms, $USERNAME on native Windows platforms. */ # if @REPLACE_GETLOGIN_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define getlogin_r rpl_getlogin_r # endif _GL_FUNCDECL_RPL (getlogin_r, int, (char *name, size_t size) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (getlogin_r, int, (char *name, size_t size)); # else # if !@HAVE_DECL_GETLOGIN_R@ _GL_FUNCDECL_SYS (getlogin_r, int, (char *name, size_t size) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on Solaris 10 systems, the second argument is int size. */ _GL_CXXALIAS_SYS_CAST (getlogin_r, int, (char *name, size_t size)); # endif _GL_CXXALIASWARN (getlogin_r); #elif defined GNULIB_POSIXCHECK # undef getlogin_r # if HAVE_RAW_DECL_GETLOGIN_R _GL_WARN_ON_USE (getlogin_r, "getlogin_r is unportable - " "use gnulib module getlogin_r for portability"); # endif #endif #if @GNULIB_GETPAGESIZE@ # if @REPLACE_GETPAGESIZE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define getpagesize rpl_getpagesize # endif _GL_FUNCDECL_RPL (getpagesize, int, (void)); _GL_CXXALIAS_RPL (getpagesize, int, (void)); # else # if !@HAVE_GETPAGESIZE@ # if !defined getpagesize /* This is for POSIX systems. */ # if !defined _gl_getpagesize && defined _SC_PAGESIZE # if ! (defined __VMS && __VMS_VER < 70000000) # define _gl_getpagesize() sysconf (_SC_PAGESIZE) # endif # endif /* This is for older VMS. */ # if !defined _gl_getpagesize && defined __VMS # ifdef __ALPHA # define _gl_getpagesize() 8192 # else # define _gl_getpagesize() 512 # endif # endif /* This is for BeOS. */ # if !defined _gl_getpagesize && @HAVE_OS_H@ # include # if defined B_PAGE_SIZE # define _gl_getpagesize() B_PAGE_SIZE # endif # endif /* This is for AmigaOS4.0. */ # if !defined _gl_getpagesize && defined __amigaos4__ # define _gl_getpagesize() 2048 # endif /* This is for older Unix systems. */ # if !defined _gl_getpagesize && @HAVE_SYS_PARAM_H@ # include # ifdef EXEC_PAGESIZE # define _gl_getpagesize() EXEC_PAGESIZE # else # ifdef NBPG # ifndef CLSIZE # define CLSIZE 1 # endif # define _gl_getpagesize() (NBPG * CLSIZE) # else # ifdef NBPC # define _gl_getpagesize() NBPC # endif # endif # endif # endif # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define getpagesize() _gl_getpagesize () # else # if !GNULIB_defined_getpagesize_function _GL_UNISTD_INLINE int getpagesize () { return _gl_getpagesize (); } # define GNULIB_defined_getpagesize_function 1 # endif # endif # endif # endif /* Need to cast, because on Cygwin 1.5.x systems, the return type is size_t. */ _GL_CXXALIAS_SYS_CAST (getpagesize, int, (void)); # endif # if @HAVE_DECL_GETPAGESIZE@ _GL_CXXALIASWARN (getpagesize); # endif #elif defined GNULIB_POSIXCHECK # undef getpagesize # if HAVE_RAW_DECL_GETPAGESIZE _GL_WARN_ON_USE (getpagesize, "getpagesize is unportable - " "use gnulib module getpagesize for portability"); # endif #endif #if @GNULIB_GETUSERSHELL@ /* Return the next valid login shell on the system, or NULL when the end of the list has been reached. */ # if !@HAVE_DECL_GETUSERSHELL@ _GL_FUNCDECL_SYS (getusershell, char *, (void)); # endif _GL_CXXALIAS_SYS (getusershell, char *, (void)); _GL_CXXALIASWARN (getusershell); #elif defined GNULIB_POSIXCHECK # undef getusershell # if HAVE_RAW_DECL_GETUSERSHELL _GL_WARN_ON_USE (getusershell, "getusershell is unportable - " "use gnulib module getusershell for portability"); # endif #endif #if @GNULIB_GETUSERSHELL@ /* Rewind to pointer that is advanced at each getusershell() call. */ # if !@HAVE_DECL_GETUSERSHELL@ _GL_FUNCDECL_SYS (setusershell, void, (void)); # endif _GL_CXXALIAS_SYS (setusershell, void, (void)); _GL_CXXALIASWARN (setusershell); #elif defined GNULIB_POSIXCHECK # undef setusershell # if HAVE_RAW_DECL_SETUSERSHELL _GL_WARN_ON_USE (setusershell, "setusershell is unportable - " "use gnulib module getusershell for portability"); # endif #endif #if @GNULIB_GETUSERSHELL@ /* Free the pointer that is advanced at each getusershell() call and associated resources. */ # if !@HAVE_DECL_GETUSERSHELL@ _GL_FUNCDECL_SYS (endusershell, void, (void)); # endif _GL_CXXALIAS_SYS (endusershell, void, (void)); _GL_CXXALIASWARN (endusershell); #elif defined GNULIB_POSIXCHECK # undef endusershell # if HAVE_RAW_DECL_ENDUSERSHELL _GL_WARN_ON_USE (endusershell, "endusershell is unportable - " "use gnulib module getusershell for portability"); # endif #endif #if @GNULIB_GROUP_MEMBER@ /* Determine whether group id is in calling user's group list. */ # if !@HAVE_GROUP_MEMBER@ _GL_FUNCDECL_SYS (group_member, int, (gid_t gid)); # endif _GL_CXXALIAS_SYS (group_member, int, (gid_t gid)); _GL_CXXALIASWARN (group_member); #elif defined GNULIB_POSIXCHECK # undef group_member # if HAVE_RAW_DECL_GROUP_MEMBER _GL_WARN_ON_USE (group_member, "group_member is unportable - " "use gnulib module group-member for portability"); # endif #endif #if @GNULIB_ISATTY@ # if @REPLACE_ISATTY@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef isatty # define isatty rpl_isatty # endif _GL_FUNCDECL_RPL (isatty, int, (int fd)); _GL_CXXALIAS_RPL (isatty, int, (int fd)); # else _GL_CXXALIAS_SYS (isatty, int, (int fd)); # endif _GL_CXXALIASWARN (isatty); #elif defined GNULIB_POSIXCHECK # undef isatty # if HAVE_RAW_DECL_ISATTY _GL_WARN_ON_USE (isatty, "isatty has portability problems on native Windows - " "use gnulib module isatty for portability"); # endif #endif #if @GNULIB_LCHOWN@ /* Change the owner of FILE to UID (if UID is not -1) and the group of FILE to GID (if GID is not -1). Do not follow symbolic links. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_LCHOWN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef lchown # define lchown rpl_lchown # endif _GL_FUNCDECL_RPL (lchown, int, (char const *file, uid_t owner, gid_t group) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (lchown, int, (char const *file, uid_t owner, gid_t group)); # else # if !@HAVE_LCHOWN@ _GL_FUNCDECL_SYS (lchown, int, (char const *file, uid_t owner, gid_t group) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (lchown, int, (char const *file, uid_t owner, gid_t group)); # endif _GL_CXXALIASWARN (lchown); #elif defined GNULIB_POSIXCHECK # undef lchown # if HAVE_RAW_DECL_LCHOWN _GL_WARN_ON_USE (lchown, "lchown is unportable to pre-POSIX.1-2001 systems - " "use gnulib module lchown for portability"); # endif #endif #if @GNULIB_LINK@ /* Create a new hard link for an existing file. Return 0 if successful, otherwise -1 and errno set. See POSIX:2008 specification . */ # if @REPLACE_LINK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define link rpl_link # endif _GL_FUNCDECL_RPL (link, int, (const char *path1, const char *path2) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (link, int, (const char *path1, const char *path2)); # else # if !@HAVE_LINK@ _GL_FUNCDECL_SYS (link, int, (const char *path1, const char *path2) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (link, int, (const char *path1, const char *path2)); # endif _GL_CXXALIASWARN (link); #elif defined GNULIB_POSIXCHECK # undef link # if HAVE_RAW_DECL_LINK _GL_WARN_ON_USE (link, "link is unportable - " "use gnulib module link for portability"); # endif #endif #if @GNULIB_LINKAT@ /* Create a new hard link for an existing file, relative to two directories. FLAG controls whether symlinks are followed. Return 0 if successful, otherwise -1 and errno set. */ # if @REPLACE_LINKAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef linkat # define linkat rpl_linkat # endif _GL_FUNCDECL_RPL (linkat, int, (int fd1, const char *path1, int fd2, const char *path2, int flag) _GL_ARG_NONNULL ((2, 4))); _GL_CXXALIAS_RPL (linkat, int, (int fd1, const char *path1, int fd2, const char *path2, int flag)); # else # if !@HAVE_LINKAT@ _GL_FUNCDECL_SYS (linkat, int, (int fd1, const char *path1, int fd2, const char *path2, int flag) _GL_ARG_NONNULL ((2, 4))); # endif _GL_CXXALIAS_SYS (linkat, int, (int fd1, const char *path1, int fd2, const char *path2, int flag)); # endif _GL_CXXALIASWARN (linkat); #elif defined GNULIB_POSIXCHECK # undef linkat # if HAVE_RAW_DECL_LINKAT _GL_WARN_ON_USE (linkat, "linkat is unportable - " "use gnulib module linkat for portability"); # endif #endif #if @GNULIB_LSEEK@ /* Set the offset of FD relative to SEEK_SET, SEEK_CUR, or SEEK_END. Return the new offset if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_LSEEK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define lseek rpl_lseek # endif _GL_FUNCDECL_RPL (lseek, off_t, (int fd, off_t offset, int whence)); _GL_CXXALIAS_RPL (lseek, off_t, (int fd, off_t offset, int whence)); # else _GL_CXXALIAS_SYS (lseek, off_t, (int fd, off_t offset, int whence)); # endif _GL_CXXALIASWARN (lseek); #elif defined GNULIB_POSIXCHECK # undef lseek # if HAVE_RAW_DECL_LSEEK _GL_WARN_ON_USE (lseek, "lseek does not fail with ESPIPE on pipes on some " "systems - use gnulib module lseek for portability"); # endif #endif #if @GNULIB_PIPE@ /* Create a pipe, defaulting to O_BINARY mode. Store the read-end as fd[0] and the write-end as fd[1]. Return 0 upon success, or -1 with errno set upon failure. */ # if !@HAVE_PIPE@ _GL_FUNCDECL_SYS (pipe, int, (int fd[2]) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (pipe, int, (int fd[2])); _GL_CXXALIASWARN (pipe); #elif defined GNULIB_POSIXCHECK # undef pipe # if HAVE_RAW_DECL_PIPE _GL_WARN_ON_USE (pipe, "pipe is unportable - " "use gnulib module pipe-posix for portability"); # endif #endif #if @GNULIB_PIPE2@ /* Create a pipe, applying the given flags when opening the read-end of the pipe and the write-end of the pipe. The flags are a bitmask, possibly including O_CLOEXEC (defined in ) and O_TEXT, O_BINARY (defined in "binary-io.h"). Store the read-end as fd[0] and the write-end as fd[1]. Return 0 upon success, or -1 with errno set upon failure. See also the Linux man page at . */ # if @HAVE_PIPE2@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define pipe2 rpl_pipe2 # endif _GL_FUNCDECL_RPL (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (pipe2, int, (int fd[2], int flags)); # else _GL_FUNCDECL_SYS (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_SYS (pipe2, int, (int fd[2], int flags)); # endif _GL_CXXALIASWARN (pipe2); #elif defined GNULIB_POSIXCHECK # undef pipe2 # if HAVE_RAW_DECL_PIPE2 _GL_WARN_ON_USE (pipe2, "pipe2 is unportable - " "use gnulib module pipe2 for portability"); # endif #endif #if @GNULIB_PREAD@ /* Read at most BUFSIZE bytes from FD into BUF, starting at OFFSET. Return the number of bytes placed into BUF if successful, otherwise set errno and return -1. 0 indicates EOF. See the POSIX:2008 specification . */ # if @REPLACE_PREAD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef pread # define pread rpl_pread # endif _GL_FUNCDECL_RPL (pread, ssize_t, (int fd, void *buf, size_t bufsize, off_t offset) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (pread, ssize_t, (int fd, void *buf, size_t bufsize, off_t offset)); # else # if !@HAVE_PREAD@ _GL_FUNCDECL_SYS (pread, ssize_t, (int fd, void *buf, size_t bufsize, off_t offset) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (pread, ssize_t, (int fd, void *buf, size_t bufsize, off_t offset)); # endif _GL_CXXALIASWARN (pread); #elif defined GNULIB_POSIXCHECK # undef pread # if HAVE_RAW_DECL_PREAD _GL_WARN_ON_USE (pread, "pread is unportable - " "use gnulib module pread for portability"); # endif #endif #if @GNULIB_PWRITE@ /* Write at most BUFSIZE bytes from BUF into FD, starting at OFFSET. Return the number of bytes written if successful, otherwise set errno and return -1. 0 indicates nothing written. See the POSIX:2008 specification . */ # if @REPLACE_PWRITE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef pwrite # define pwrite rpl_pwrite # endif _GL_FUNCDECL_RPL (pwrite, ssize_t, (int fd, const void *buf, size_t bufsize, off_t offset) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (pwrite, ssize_t, (int fd, const void *buf, size_t bufsize, off_t offset)); # else # if !@HAVE_PWRITE@ _GL_FUNCDECL_SYS (pwrite, ssize_t, (int fd, const void *buf, size_t bufsize, off_t offset) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (pwrite, ssize_t, (int fd, const void *buf, size_t bufsize, off_t offset)); # endif _GL_CXXALIASWARN (pwrite); #elif defined GNULIB_POSIXCHECK # undef pwrite # if HAVE_RAW_DECL_PWRITE _GL_WARN_ON_USE (pwrite, "pwrite is unportable - " "use gnulib module pwrite for portability"); # endif #endif #if @GNULIB_READ@ /* Read up to COUNT bytes from file descriptor FD into the buffer starting at BUF. See the POSIX:2008 specification . */ # if @REPLACE_READ@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef read # define read rpl_read # endif _GL_FUNCDECL_RPL (read, ssize_t, (int fd, void *buf, size_t count) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (read, ssize_t, (int fd, void *buf, size_t count)); # else /* Need to cast, because on mingw, the third parameter is unsigned int count and the return type is 'int'. */ _GL_CXXALIAS_SYS_CAST (read, ssize_t, (int fd, void *buf, size_t count)); # endif _GL_CXXALIASWARN (read); #endif #if @GNULIB_READLINK@ /* Read the contents of the symbolic link FILE and place the first BUFSIZE bytes of it into BUF. Return the number of bytes placed into BUF if successful, otherwise -1 and errno set. See the POSIX:2008 specification . */ # if @REPLACE_READLINK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define readlink rpl_readlink # endif _GL_FUNCDECL_RPL (readlink, ssize_t, (const char *file, char *buf, size_t bufsize) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (readlink, ssize_t, (const char *file, char *buf, size_t bufsize)); # else # if !@HAVE_READLINK@ _GL_FUNCDECL_SYS (readlink, ssize_t, (const char *file, char *buf, size_t bufsize) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (readlink, ssize_t, (const char *file, char *buf, size_t bufsize)); # endif _GL_CXXALIASWARN (readlink); #elif defined GNULIB_POSIXCHECK # undef readlink # if HAVE_RAW_DECL_READLINK _GL_WARN_ON_USE (readlink, "readlink is unportable - " "use gnulib module readlink for portability"); # endif #endif #if @GNULIB_READLINKAT@ # if !@HAVE_READLINKAT@ _GL_FUNCDECL_SYS (readlinkat, ssize_t, (int fd, char const *file, char *buf, size_t len) _GL_ARG_NONNULL ((2, 3))); # endif _GL_CXXALIAS_SYS (readlinkat, ssize_t, (int fd, char const *file, char *buf, size_t len)); _GL_CXXALIASWARN (readlinkat); #elif defined GNULIB_POSIXCHECK # undef readlinkat # if HAVE_RAW_DECL_READLINKAT _GL_WARN_ON_USE (readlinkat, "readlinkat is not portable - " "use gnulib module readlinkat for portability"); # endif #endif #if @GNULIB_RMDIR@ /* Remove the directory DIR. */ # if @REPLACE_RMDIR@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define rmdir rpl_rmdir # endif _GL_FUNCDECL_RPL (rmdir, int, (char const *name) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (rmdir, int, (char const *name)); # else _GL_CXXALIAS_SYS (rmdir, int, (char const *name)); # endif _GL_CXXALIASWARN (rmdir); #elif defined GNULIB_POSIXCHECK # undef rmdir # if HAVE_RAW_DECL_RMDIR _GL_WARN_ON_USE (rmdir, "rmdir is unportable - " "use gnulib module rmdir for portability"); # endif #endif #if @GNULIB_SETHOSTNAME@ /* Set the host name of the machine. The host name may or may not be fully qualified. Put LEN bytes of NAME into the host name. Return 0 if successful, otherwise, set errno and return -1. Platforms with no ability to set the hostname return -1 and set errno = ENOSYS. */ # if !@HAVE_SETHOSTNAME@ || !@HAVE_DECL_SETHOSTNAME@ _GL_FUNCDECL_SYS (sethostname, int, (const char *name, size_t len) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on Solaris 11 2011-10, Mac OS X 10.5, IRIX 6.5 and FreeBSD 6.4 the second parameter is int. On Solaris 11 2011-10, the first parameter is not const. */ _GL_CXXALIAS_SYS_CAST (sethostname, int, (const char *name, size_t len)); _GL_CXXALIASWARN (sethostname); #elif defined GNULIB_POSIXCHECK # undef sethostname # if HAVE_RAW_DECL_SETHOSTNAME _GL_WARN_ON_USE (sethostname, "sethostname is unportable - " "use gnulib module sethostname for portability"); # endif #endif #if @GNULIB_SLEEP@ /* Pause the execution of the current thread for N seconds. Returns the number of seconds left to sleep. See the POSIX:2008 specification . */ # if @REPLACE_SLEEP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef sleep # define sleep rpl_sleep # endif _GL_FUNCDECL_RPL (sleep, unsigned int, (unsigned int n)); _GL_CXXALIAS_RPL (sleep, unsigned int, (unsigned int n)); # else # if !@HAVE_SLEEP@ _GL_FUNCDECL_SYS (sleep, unsigned int, (unsigned int n)); # endif _GL_CXXALIAS_SYS (sleep, unsigned int, (unsigned int n)); # endif _GL_CXXALIASWARN (sleep); #elif defined GNULIB_POSIXCHECK # undef sleep # if HAVE_RAW_DECL_SLEEP _GL_WARN_ON_USE (sleep, "sleep is unportable - " "use gnulib module sleep for portability"); # endif #endif #if @GNULIB_SYMLINK@ # if @REPLACE_SYMLINK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef symlink # define symlink rpl_symlink # endif _GL_FUNCDECL_RPL (symlink, int, (char const *contents, char const *file) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (symlink, int, (char const *contents, char const *file)); # else # if !@HAVE_SYMLINK@ _GL_FUNCDECL_SYS (symlink, int, (char const *contents, char const *file) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (symlink, int, (char const *contents, char const *file)); # endif _GL_CXXALIASWARN (symlink); #elif defined GNULIB_POSIXCHECK # undef symlink # if HAVE_RAW_DECL_SYMLINK _GL_WARN_ON_USE (symlink, "symlink is not portable - " "use gnulib module symlink for portability"); # endif #endif #if @GNULIB_SYMLINKAT@ # if !@HAVE_SYMLINKAT@ _GL_FUNCDECL_SYS (symlinkat, int, (char const *contents, int fd, char const *file) _GL_ARG_NONNULL ((1, 3))); # endif _GL_CXXALIAS_SYS (symlinkat, int, (char const *contents, int fd, char const *file)); _GL_CXXALIASWARN (symlinkat); #elif defined GNULIB_POSIXCHECK # undef symlinkat # if HAVE_RAW_DECL_SYMLINKAT _GL_WARN_ON_USE (symlinkat, "symlinkat is not portable - " "use gnulib module symlinkat for portability"); # endif #endif #if @GNULIB_TTYNAME_R@ /* Store at most BUFLEN characters of the pathname of the terminal FD is open on in BUF. Return 0 on success, otherwise an error number. */ # if @REPLACE_TTYNAME_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ttyname_r # define ttyname_r rpl_ttyname_r # endif _GL_FUNCDECL_RPL (ttyname_r, int, (int fd, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (ttyname_r, int, (int fd, char *buf, size_t buflen)); # else # if !@HAVE_DECL_TTYNAME_R@ _GL_FUNCDECL_SYS (ttyname_r, int, (int fd, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (ttyname_r, int, (int fd, char *buf, size_t buflen)); # endif _GL_CXXALIASWARN (ttyname_r); #elif defined GNULIB_POSIXCHECK # undef ttyname_r # if HAVE_RAW_DECL_TTYNAME_R _GL_WARN_ON_USE (ttyname_r, "ttyname_r is not portable - " "use gnulib module ttyname_r for portability"); # endif #endif #if @GNULIB_UNLINK@ # if @REPLACE_UNLINK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef unlink # define unlink rpl_unlink # endif _GL_FUNCDECL_RPL (unlink, int, (char const *file) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (unlink, int, (char const *file)); # else _GL_CXXALIAS_SYS (unlink, int, (char const *file)); # endif _GL_CXXALIASWARN (unlink); #elif defined GNULIB_POSIXCHECK # undef unlink # if HAVE_RAW_DECL_UNLINK _GL_WARN_ON_USE (unlink, "unlink is not portable - " "use gnulib module unlink for portability"); # endif #endif #if @GNULIB_UNLINKAT@ # if @REPLACE_UNLINKAT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef unlinkat # define unlinkat rpl_unlinkat # endif _GL_FUNCDECL_RPL (unlinkat, int, (int fd, char const *file, int flag) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (unlinkat, int, (int fd, char const *file, int flag)); # else # if !@HAVE_UNLINKAT@ _GL_FUNCDECL_SYS (unlinkat, int, (int fd, char const *file, int flag) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (unlinkat, int, (int fd, char const *file, int flag)); # endif _GL_CXXALIASWARN (unlinkat); #elif defined GNULIB_POSIXCHECK # undef unlinkat # if HAVE_RAW_DECL_UNLINKAT _GL_WARN_ON_USE (unlinkat, "unlinkat is not portable - " "use gnulib module openat for portability"); # endif #endif #if @GNULIB_USLEEP@ /* Pause the execution of the current thread for N microseconds. Returns 0 on completion, or -1 on range error. See the POSIX:2001 specification . */ # if @REPLACE_USLEEP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef usleep # define usleep rpl_usleep # endif _GL_FUNCDECL_RPL (usleep, int, (useconds_t n)); _GL_CXXALIAS_RPL (usleep, int, (useconds_t n)); # else # if !@HAVE_USLEEP@ _GL_FUNCDECL_SYS (usleep, int, (useconds_t n)); # endif _GL_CXXALIAS_SYS (usleep, int, (useconds_t n)); # endif _GL_CXXALIASWARN (usleep); #elif defined GNULIB_POSIXCHECK # undef usleep # if HAVE_RAW_DECL_USLEEP _GL_WARN_ON_USE (usleep, "usleep is unportable - " "use gnulib module usleep for portability"); # endif #endif #if @GNULIB_WRITE@ /* Write up to COUNT bytes starting at BUF to file descriptor FD. See the POSIX:2008 specification . */ # if @REPLACE_WRITE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef write # define write rpl_write # endif _GL_FUNCDECL_RPL (write, ssize_t, (int fd, const void *buf, size_t count) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (write, ssize_t, (int fd, const void *buf, size_t count)); # else /* Need to cast, because on mingw, the third parameter is unsigned int count and the return type is 'int'. */ _GL_CXXALIAS_SYS_CAST (write, ssize_t, (int fd, const void *buf, size_t count)); # endif _GL_CXXALIASWARN (write); #endif _GL_INLINE_HEADER_END #endif /* _@GUARD_PREFIX@_UNISTD_H */ #endif /* _@GUARD_PREFIX@_UNISTD_H */ libpipeline-1.4.1/gnulib/lib/malloca.h0000644000175000017500000001107312367434652014557 00000000000000/* Safe automatic memory allocation. Copyright (C) 2003-2007, 2009-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2003. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _MALLOCA_H #define _MALLOCA_H #include #include #include #ifdef __cplusplus extern "C" { #endif /* safe_alloca(N) is equivalent to alloca(N) when it is safe to call alloca(N); otherwise it returns NULL. It either returns N bytes of memory allocated on the stack, that lasts until the function returns, or NULL. Use of safe_alloca should be avoided: - inside arguments of function calls - undefined behaviour, - in inline functions - the allocation may actually last until the calling function returns. */ #if HAVE_ALLOCA /* The OS usually guarantees only one guard page at the bottom of the stack, and a page size can be as small as 4096 bytes. So we cannot safely allocate anything larger than 4096 bytes. Also care for the possibility of a few compiler-allocated temporary stack slots. This must be a macro, not a function. */ # define safe_alloca(N) ((N) < 4032 ? alloca (N) : NULL) #else # define safe_alloca(N) ((void) (N), NULL) #endif /* malloca(N) is a safe variant of alloca(N). It allocates N bytes of memory allocated on the stack, that must be freed using freea() before the function returns. Upon failure, it returns NULL. */ #if HAVE_ALLOCA # define malloca(N) \ ((N) < 4032 - sa_increment \ ? (void *) ((char *) alloca ((N) + sa_increment) + sa_increment) \ : mmalloca (N)) #else # define malloca(N) \ mmalloca (N) #endif extern void * mmalloca (size_t n); /* Free a block of memory allocated through malloca(). */ #if HAVE_ALLOCA extern void freea (void *p); #else # define freea free #endif /* nmalloca(N,S) is an overflow-safe variant of malloca (N * S). It allocates an array of N objects, each with S bytes of memory, on the stack. S must be positive and N must be nonnegative. The array must be freed using freea() before the function returns. */ #if 1 /* Cf. the definition of xalloc_oversized. */ # define nmalloca(n, s) \ ((n) > (size_t) (sizeof (ptrdiff_t) <= sizeof (size_t) ? -1 : -2) / (s) \ ? NULL \ : malloca ((n) * (s))) #else extern void * nmalloca (size_t n, size_t s); #endif #ifdef __cplusplus } #endif /* ------------------- Auxiliary, non-public definitions ------------------- */ /* Determine the alignment of a type at compile time. */ #if defined __GNUC__ || defined __IBM__ALIGNOF__ # define sa_alignof __alignof__ #elif defined __cplusplus template struct sa_alignof_helper { char __slot1; type __slot2; }; # define sa_alignof(type) offsetof (sa_alignof_helper, __slot2) #elif defined __hpux /* Work around a HP-UX 10.20 cc bug with enums constants defined as offsetof values. */ # define sa_alignof(type) (sizeof (type) <= 4 ? 4 : 8) #elif defined _AIX /* Work around an AIX 3.2.5 xlc bug with enums constants defined as offsetof values. */ # define sa_alignof(type) (sizeof (type) <= 4 ? 4 : 8) #else # define sa_alignof(type) offsetof (struct { char __slot1; type __slot2; }, __slot2) #endif enum { /* The desired alignment of memory allocations is the maximum alignment among all elementary types. */ sa_alignment_long = sa_alignof (long), sa_alignment_double = sa_alignof (double), #if HAVE_LONG_LONG_INT sa_alignment_longlong = sa_alignof (long long), #endif sa_alignment_longdouble = sa_alignof (long double), sa_alignment_max = ((sa_alignment_long - 1) | (sa_alignment_double - 1) #if HAVE_LONG_LONG_INT | (sa_alignment_longlong - 1) #endif | (sa_alignment_longdouble - 1) ) + 1, /* The increment that guarantees room for a magic word must be >= sizeof (int) and a multiple of sa_alignment_max. */ sa_increment = ((sizeof (int) + sa_alignment_max - 1) / sa_alignment_max) * sa_alignment_max }; #endif /* _MALLOCA_H */ libpipeline-1.4.1/gnulib/lib/msvc-inval.c0000644000175000017500000000751112367434652015223 00000000000000/* Invalid parameter handler for MSVC runtime libraries. Copyright (C) 2011-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include /* Specification. */ #include "msvc-inval.h" #if HAVE_MSVC_INVALID_PARAMETER_HANDLER \ && !(MSVC_INVALID_PARAMETER_HANDLING == SANE_LIBRARY_HANDLING) /* Get _invalid_parameter_handler type and _set_invalid_parameter_handler declaration. */ # include # if MSVC_INVALID_PARAMETER_HANDLING == DEFAULT_HANDLING static void __cdecl gl_msvc_invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t dummy) { } # else /* Get declarations of the native Windows API functions. */ # define WIN32_LEAN_AND_MEAN # include # if defined _MSC_VER static void __cdecl gl_msvc_invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t dummy) { RaiseException (STATUS_GNULIB_INVALID_PARAMETER, 0, 0, NULL); } # else /* An index to thread-local storage. */ static DWORD tls_index; static int tls_initialized /* = 0 */; /* Used as a fallback only. */ static struct gl_msvc_inval_per_thread not_per_thread; struct gl_msvc_inval_per_thread * gl_msvc_inval_current (void) { if (!tls_initialized) { tls_index = TlsAlloc (); tls_initialized = 1; } if (tls_index == TLS_OUT_OF_INDEXES) /* TlsAlloc had failed. */ return ¬_per_thread; else { struct gl_msvc_inval_per_thread *pointer = (struct gl_msvc_inval_per_thread *) TlsGetValue (tls_index); if (pointer == NULL) { /* First call. Allocate a new 'struct gl_msvc_inval_per_thread'. */ pointer = (struct gl_msvc_inval_per_thread *) malloc (sizeof (struct gl_msvc_inval_per_thread)); if (pointer == NULL) /* Could not allocate memory. Use the global storage. */ pointer = ¬_per_thread; TlsSetValue (tls_index, pointer); } return pointer; } } static void __cdecl gl_msvc_invalid_parameter_handler (const wchar_t *expression, const wchar_t *function, const wchar_t *file, unsigned int line, uintptr_t dummy) { struct gl_msvc_inval_per_thread *current = gl_msvc_inval_current (); if (current->restart_valid) longjmp (current->restart, 1); else /* An invalid parameter notification from outside the gnulib code. Give the caller a chance to intervene. */ RaiseException (STATUS_GNULIB_INVALID_PARAMETER, 0, 0, NULL); } # endif # endif static int gl_msvc_inval_initialized /* = 0 */; void gl_msvc_inval_ensure_handler (void) { if (gl_msvc_inval_initialized == 0) { _set_invalid_parameter_handler (gl_msvc_invalid_parameter_handler); gl_msvc_inval_initialized = 1; } } #endif libpipeline-1.4.1/gnulib/lib/sys_select.in.h0000644000175000017500000002677012367434652015743 00000000000000/* Substitute for . Copyright (C) 2007-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ # if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ # endif @PRAGMA_COLUMNS@ /* On OSF/1 and Solaris 2.6, and both include . On Cygwin, includes . Simply delegate to the system's header in this case. */ #if (@HAVE_SYS_SELECT_H@ \ && ((defined __osf__ && defined _SYS_TYPES_H_ \ && !defined _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TIME_H \ && defined _OSF_SOURCE) \ || (defined __sun && defined _SYS_TYPES_H \ && (! (defined _XOPEN_SOURCE || defined _POSIX_C_SOURCE) \ || defined __EXTENSIONS__)))) # define _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TYPES_H # @INCLUDE_NEXT@ @NEXT_SYS_SELECT_H@ #elif (@HAVE_SYS_SELECT_H@ \ && (defined _CYGWIN_SYS_TIME_H \ || (defined __osf__ && defined _SYS_TIME_H_ \ && !defined _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TIME_H \ && defined _OSF_SOURCE) \ || (defined __sun && defined _SYS_TIME_H \ && (! (defined _XOPEN_SOURCE || defined _POSIX_C_SOURCE) \ || defined __EXTENSIONS__)))) # define _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_TIME_H # @INCLUDE_NEXT@ @NEXT_SYS_SELECT_H@ /* On IRIX 6.5, includes , which includes , which includes . At this point we cannot include , because that includes , which gives a syntax error because has not been completely processed. Simply delegate to the system's header in this case. */ #elif @HAVE_SYS_SELECT_H@ && defined __sgi && (defined _SYS_BSD_TYPES_H && !defined _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_BSD_TYPES_H) # define _GL_SYS_SELECT_H_REDIRECT_FROM_SYS_BSD_TYPES_H # @INCLUDE_NEXT@ @NEXT_SYS_SELECT_H@ /* On OpenBSD 5.0, includes , which includes . At this point we cannot include , because that includes gnulib's pthread.h override, which gives a syntax error because /usr/include/pthread.h has not been completely processed. Simply delegate to the system's header in this case. */ #elif @HAVE_SYS_SELECT_H@ && defined __OpenBSD__ && (defined _PTHREAD_H_ && !defined PTHREAD_MUTEX_INITIALIZER) # @INCLUDE_NEXT@ @NEXT_SYS_SELECT_H@ #else #ifndef _@GUARD_PREFIX@_SYS_SELECT_H /* On many platforms, assumes prior inclusion of . Also, mingw defines sigset_t there, instead of in where it belongs. */ #include #if @HAVE_SYS_SELECT_H@ /* On OSF/1 4.0, provides only a forward declaration of 'struct timeval', and no definition of this type. Also, Mac OS X, AIX, HP-UX, IRIX, Solaris, Interix declare select() in . But avoid namespace pollution on glibc systems. */ # ifndef __GLIBC__ # include # endif /* On AIX 7 and Solaris 10, provides an FD_ZERO implementation that relies on memset(), but without including . But in any case avoid namespace pollution on glibc systems. */ # if (defined __OpenBSD__ || defined _AIX || defined __sun || defined __osf__ || defined __BEOS__) \ && ! defined __GLIBC__ # include # endif /* The include_next requires a split double-inclusion guard. */ # @INCLUDE_NEXT@ @NEXT_SYS_SELECT_H@ #endif /* Get definition of 'sigset_t'. But avoid namespace pollution on glibc systems. Do this after the include_next (for the sake of OpenBSD 5.0) but before the split double-inclusion guard (for the sake of Solaris). */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include #endif #ifndef _@GUARD_PREFIX@_SYS_SELECT_H #define _@GUARD_PREFIX@_SYS_SELECT_H #if !@HAVE_SYS_SELECT_H@ /* A platform that lacks . */ /* Get the 'struct timeval' and 'fd_set' types and the FD_* macros on most platforms. */ # include /* On HP-UX 11, provides an FD_ZERO implementation that relies on memset(), but without including . */ # if defined __hpux # include # endif /* On native Windows platforms: Get the 'fd_set' type. Get the close() declaration before we override it. */ # if @HAVE_WINSOCK2_H@ # if !defined _GL_INCLUDING_WINSOCK2_H # define _GL_INCLUDING_WINSOCK2_H # include # undef _GL_INCLUDING_WINSOCK2_H # endif # include # endif #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Fix some definitions from . */ #if @HAVE_WINSOCK2_H@ # if !GNULIB_defined_rpl_fd_isset /* Re-define FD_ISSET to avoid a WSA call while we are not using network sockets. */ static int rpl_fd_isset (SOCKET fd, fd_set * set) { u_int i; if (set == NULL) return 0; for (i = 0; i < set->fd_count; i++) if (set->fd_array[i] == fd) return 1; return 0; } # define GNULIB_defined_rpl_fd_isset 1 # endif # undef FD_ISSET # define FD_ISSET(fd, set) rpl_fd_isset(fd, set) #endif /* Hide some function declarations from . */ #if @HAVE_WINSOCK2_H@ # if !defined _@GUARD_PREFIX@_UNISTD_H # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef close # define close close_used_without_including_unistd_h # else _GL_WARN_ON_USE (close, "close() used without including "); # endif # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gethostname # define gethostname gethostname_used_without_including_unistd_h # else _GL_WARN_ON_USE (gethostname, "gethostname() used without including "); # endif # endif # if !defined _@GUARD_PREFIX@_SYS_SOCKET_H # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef socket # define socket socket_used_without_including_sys_socket_h # undef connect # define connect connect_used_without_including_sys_socket_h # undef accept # define accept accept_used_without_including_sys_socket_h # undef bind # define bind bind_used_without_including_sys_socket_h # undef getpeername # define getpeername getpeername_used_without_including_sys_socket_h # undef getsockname # define getsockname getsockname_used_without_including_sys_socket_h # undef getsockopt # define getsockopt getsockopt_used_without_including_sys_socket_h # undef listen # define listen listen_used_without_including_sys_socket_h # undef recv # define recv recv_used_without_including_sys_socket_h # undef send # define send send_used_without_including_sys_socket_h # undef recvfrom # define recvfrom recvfrom_used_without_including_sys_socket_h # undef sendto # define sendto sendto_used_without_including_sys_socket_h # undef setsockopt # define setsockopt setsockopt_used_without_including_sys_socket_h # undef shutdown # define shutdown shutdown_used_without_including_sys_socket_h # else _GL_WARN_ON_USE (socket, "socket() used without including "); _GL_WARN_ON_USE (connect, "connect() used without including "); _GL_WARN_ON_USE (accept, "accept() used without including "); _GL_WARN_ON_USE (bind, "bind() used without including "); _GL_WARN_ON_USE (getpeername, "getpeername() used without including "); _GL_WARN_ON_USE (getsockname, "getsockname() used without including "); _GL_WARN_ON_USE (getsockopt, "getsockopt() used without including "); _GL_WARN_ON_USE (listen, "listen() used without including "); _GL_WARN_ON_USE (recv, "recv() used without including "); _GL_WARN_ON_USE (send, "send() used without including "); _GL_WARN_ON_USE (recvfrom, "recvfrom() used without including "); _GL_WARN_ON_USE (sendto, "sendto() used without including "); _GL_WARN_ON_USE (setsockopt, "setsockopt() used without including "); _GL_WARN_ON_USE (shutdown, "shutdown() used without including "); # endif # endif #endif #if @GNULIB_PSELECT@ # if @REPLACE_PSELECT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef pselect # define pselect rpl_pselect # endif _GL_FUNCDECL_RPL (pselect, int, (int, fd_set *restrict, fd_set *restrict, fd_set *restrict, struct timespec const *restrict, const sigset_t *restrict)); _GL_CXXALIAS_RPL (pselect, int, (int, fd_set *restrict, fd_set *restrict, fd_set *restrict, struct timespec const *restrict, const sigset_t *restrict)); # else # if !@HAVE_PSELECT@ _GL_FUNCDECL_SYS (pselect, int, (int, fd_set *restrict, fd_set *restrict, fd_set *restrict, struct timespec const *restrict, const sigset_t *restrict)); # endif _GL_CXXALIAS_SYS (pselect, int, (int, fd_set *restrict, fd_set *restrict, fd_set *restrict, struct timespec const *restrict, const sigset_t *restrict)); # endif _GL_CXXALIASWARN (pselect); #elif defined GNULIB_POSIXCHECK # undef pselect # if HAVE_RAW_DECL_PSELECT _GL_WARN_ON_USE (pselect, "pselect is not portable - " "use gnulib module pselect for portability"); # endif #endif #if @GNULIB_SELECT@ # if @REPLACE_SELECT@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef select # define select rpl_select # endif _GL_FUNCDECL_RPL (select, int, (int, fd_set *, fd_set *, fd_set *, struct timeval *)); _GL_CXXALIAS_RPL (select, int, (int, fd_set *, fd_set *, fd_set *, struct timeval *)); # else _GL_CXXALIAS_SYS (select, int, (int, fd_set *, fd_set *, fd_set *, struct timeval *)); # endif _GL_CXXALIASWARN (select); #elif @HAVE_WINSOCK2_H@ # undef select # define select select_used_without_requesting_gnulib_module_select #elif defined GNULIB_POSIXCHECK # undef select # if HAVE_RAW_DECL_SELECT _GL_WARN_ON_USE (select, "select is not always POSIX compliant - " "use gnulib module select for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_SYS_SELECT_H */ #endif /* _@GUARD_PREFIX@_SYS_SELECT_H */ #endif /* OSF/1 */ libpipeline-1.4.1/gnulib/lib/malloc.c0000644000175000017500000000273212367434652014413 00000000000000/* malloc() function that is glibc compatible. Copyright (C) 1997-1998, 2006-2007, 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* written by Jim Meyering and Bruno Haible */ #define _GL_USE_STDLIB_ALLOC 1 #include /* Only the AC_FUNC_MALLOC macro defines 'malloc' already in config.h. */ #ifdef malloc # define NEED_MALLOC_GNU 1 # undef malloc /* Whereas the gnulib module 'malloc-gnu' defines HAVE_MALLOC_GNU. */ #elif GNULIB_MALLOC_GNU && !HAVE_MALLOC_GNU # define NEED_MALLOC_GNU 1 #endif #include #include /* Allocate an N-byte block of memory from the heap. If N is zero, allocate a 1-byte block. */ void * rpl_malloc (size_t n) { void *result; #if NEED_MALLOC_GNU if (n == 0) n = 1; #endif result = malloc (n); #if !HAVE_MALLOC_POSIX if (result == NULL) errno = ENOMEM; #endif return result; } libpipeline-1.4.1/gnulib/lib/siglist.h0000644000175000017500000000741512367434652014632 00000000000000/* Canonical list of all signal names. Copyright (C) 1996-1999, 2008-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* This file should be usable for any platform, since it just associates the SIG* macros with text names and descriptions. The actual values come from (via ). For any signal macros do not exist on every platform, we can use #ifdef tests here and still use this single common file for all platforms. */ /* This file is included multiple times. */ /* Duplicate values (such as SIGBUS==SIGSEGV on Haiku) favor the last list entry. */ /* Standard signals */ #ifdef SIGHUP init_sig (SIGHUP, "HUP", N_("Hangup")) #endif #ifdef SIGINT init_sig (SIGINT, "INT", N_("Interrupt")) #endif #ifdef SIGQUIT init_sig (SIGQUIT, "QUIT", N_("Quit")) #endif #ifdef SIGILL init_sig (SIGILL, "ILL", N_("Illegal instruction")) #endif #ifdef SIGTRAP init_sig (SIGTRAP, "TRAP", N_("Trace/breakpoint trap")) #endif #ifdef SIGABRT init_sig (SIGABRT, "ABRT", N_("Aborted")) #endif #ifdef SIGFPE init_sig (SIGFPE, "FPE", N_("Floating point exception")) #endif #ifdef SIGKILL init_sig (SIGKILL, "KILL", N_("Killed")) #endif #ifdef SIGBUS init_sig (SIGBUS, "BUS", N_("Bus error")) #endif #ifdef SIGSEGV init_sig (SIGSEGV, "SEGV", N_("Segmentation fault")) #endif #ifdef SIGPIPE init_sig (SIGPIPE, "PIPE", N_("Broken pipe")) #endif #ifdef SIGALRM init_sig (SIGALRM, "ALRM", N_("Alarm clock")) #endif #ifdef SIGTERM init_sig (SIGTERM, "TERM", N_("Terminated")) #endif #ifdef SIGURG init_sig (SIGURG, "URG", N_("Urgent I/O condition")) #endif #ifdef SIGSTOP init_sig (SIGSTOP, "STOP", N_("Stopped (signal)")) #endif #ifdef SIGTSTP init_sig (SIGTSTP, "TSTP", N_("Stopped")) #endif #ifdef SIGCONT init_sig (SIGCONT, "CONT", N_("Continued")) #endif #ifdef SIGCHLD init_sig (SIGCHLD, "CHLD", N_("Child exited")) #endif #ifdef SIGTTIN init_sig (SIGTTIN, "TTIN", N_("Stopped (tty input)")) #endif #ifdef SIGTTOU init_sig (SIGTTOU, "TTOU", N_("Stopped (tty output)")) #endif #ifdef SIGIO init_sig (SIGIO, "IO", N_("I/O possible")) #endif #ifdef SIGXCPU init_sig (SIGXCPU, "XCPU", N_("CPU time limit exceeded")) #endif #ifdef SIGXFSZ init_sig (SIGXFSZ, "XFSZ", N_("File size limit exceeded")) #endif #ifdef SIGVTALRM init_sig (SIGVTALRM, "VTALRM", N_("Virtual timer expired")) #endif #ifdef SIGPROF init_sig (SIGPROF, "PROF", N_("Profiling timer expired")) #endif #ifdef SIGWINCH init_sig (SIGWINCH, "WINCH", N_("Window changed")) #endif #ifdef SIGUSR1 init_sig (SIGUSR1, "USR1", N_("User defined signal 1")) #endif #ifdef SIGUSR2 init_sig (SIGUSR2, "USR2", N_("User defined signal 2")) #endif /* Variations */ #ifdef SIGEMT init_sig (SIGEMT, "EMT", N_("EMT trap")) #endif #ifdef SIGSYS init_sig (SIGSYS, "SYS", N_("Bad system call")) #endif #ifdef SIGSTKFLT init_sig (SIGSTKFLT, "STKFLT", N_("Stack fault")) #endif #ifdef SIGINFO init_sig (SIGINFO, "INFO", N_("Information request")) #elif defined(SIGPWR) && (!defined(SIGLOST) || (SIGPWR != SIGLOST)) init_sig (SIGPWR, "PWR", N_("Power failure")) #endif #ifdef SIGLOST init_sig (SIGLOST, "LOST", N_("Resource lost")) #endif libpipeline-1.4.1/gnulib/lib/stdint.in.h0000644000175000017500000004461012367434652015064 00000000000000/* Copyright (C) 2001-2002, 2004-2014 Free Software Foundation, Inc. Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood. This file is part of gnulib. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* * ISO C 99 for platforms that lack it. * */ #ifndef _@GUARD_PREFIX@_STDINT_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* When including a system file that in turn includes , use the system , not our substitute. This avoids problems with (for example) VMS, whose includes . */ #define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H /* On Android (Bionic libc), includes this file before having defined 'time_t'. Therefore in this case avoid including other system header files; just include the system's . Ideally we should test __BIONIC__ here, but it is only defined after has been included; hence test __ANDROID__ instead. */ #if defined __ANDROID__ \ && defined _SYS_TYPES_H_ && !defined __need_size_t # @INCLUDE_NEXT@ @NEXT_STDINT_H@ #else /* Get those types that are already defined in other system include files, so that we can "#define int8_t signed char" below without worrying about a later system include file containing a "typedef signed char int8_t;" that will get messed up by our macro. Our macros should all be consistent with the system versions, except for the "fast" types and macros, which we recommend against using in public interfaces due to compiler differences. */ #if @HAVE_STDINT_H@ # if defined __sgi && ! defined __c99 /* Bypass IRIX's if in C89 mode, since it merely annoys users with "This header file is to be used only for c99 mode compilations" diagnostics. */ # define __STDINT_H__ # endif /* Some pre-C++11 implementations need this. */ # ifdef __cplusplus # ifndef __STDC_CONSTANT_MACROS # define __STDC_CONSTANT_MACROS 1 # endif # ifndef __STDC_LIMIT_MACROS # define __STDC_LIMIT_MACROS 1 # endif # endif /* Other systems may have an incomplete or buggy . Include it before , since any "#include " in would reinclude us, skipping our contents because _@GUARD_PREFIX@_STDINT_H is defined. The include_next requires a split double-inclusion guard. */ # @INCLUDE_NEXT@ @NEXT_STDINT_H@ #endif #if ! defined _@GUARD_PREFIX@_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H #define _@GUARD_PREFIX@_STDINT_H /* defines some of the stdint.h types as well, on glibc, IRIX 6.5, and OpenBSD 3.8 (via ). AIX 5.2 isn't needed and causes troubles. Mac OS X 10.4.6 includes (which is us), but relies on the system definitions, so include after @NEXT_STDINT_H@. */ #if @HAVE_SYS_TYPES_H@ && ! defined _AIX # include #endif /* Get SCHAR_MIN, SCHAR_MAX, UCHAR_MAX, INT_MIN, INT_MAX, LONG_MIN, LONG_MAX, ULONG_MAX. */ #include #if @HAVE_INTTYPES_H@ /* In OpenBSD 3.8, includes , which defines int{8,16,32,64}_t, uint{8,16,32,64}_t and __BIT_TYPES_DEFINED__. also defines intptr_t and uintptr_t. */ # include #elif @HAVE_SYS_INTTYPES_H@ /* Solaris 7 has the types except the *_fast*_t types, and the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX. */ # include #endif #if @HAVE_SYS_BITYPES_H@ && ! defined __BIT_TYPES_DEFINED__ /* Linux libc4 >= 4.6.7 and libc5 have a that defines int{8,16,32,64}_t and __BIT_TYPES_DEFINED__. In libc5 >= 5.2.2 it is included by . */ # include #endif #undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H /* Minimum and maximum values for an integer type under the usual assumption. Return an unspecified value if BITS == 0, adding a check to pacify picky compilers. */ #define _STDINT_MIN(signed, bits, zero) \ ((signed) ? (- ((zero) + 1) << ((bits) ? (bits) - 1 : 0)) : (zero)) #define _STDINT_MAX(signed, bits, zero) \ ((signed) \ ? ~ _STDINT_MIN (signed, bits, zero) \ : /* The expression for the unsigned case. The subtraction of (signed) \ is a nop in the unsigned case and avoids "signed integer overflow" \ warnings in the signed case. */ \ ((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1) #if !GNULIB_defined_stdint_types /* 7.18.1.1. Exact-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. */ #undef int8_t #undef uint8_t typedef signed char gl_int8_t; typedef unsigned char gl_uint8_t; #define int8_t gl_int8_t #define uint8_t gl_uint8_t #undef int16_t #undef uint16_t typedef short int gl_int16_t; typedef unsigned short int gl_uint16_t; #define int16_t gl_int16_t #define uint16_t gl_uint16_t #undef int32_t #undef uint32_t typedef int gl_int32_t; typedef unsigned int gl_uint32_t; #define int32_t gl_int32_t #define uint32_t gl_uint32_t /* If the system defines INT64_MAX, assume int64_t works. That way, if the underlying platform defines int64_t to be a 64-bit long long int, the code below won't mistakenly define it to be a 64-bit long int, which would mess up C++ name mangling. We must use #ifdef rather than #if, to avoid an error with HP-UX 10.20 cc. */ #ifdef INT64_MAX # define GL_INT64_T #else /* Do not undefine int64_t if gnulib is not being used with 64-bit types, since otherwise it breaks platforms like Tandem/NSK. */ # if LONG_MAX >> 31 >> 31 == 1 # undef int64_t typedef long int gl_int64_t; # define int64_t gl_int64_t # define GL_INT64_T # elif defined _MSC_VER # undef int64_t typedef __int64 gl_int64_t; # define int64_t gl_int64_t # define GL_INT64_T # elif @HAVE_LONG_LONG_INT@ # undef int64_t typedef long long int gl_int64_t; # define int64_t gl_int64_t # define GL_INT64_T # endif #endif #ifdef UINT64_MAX # define GL_UINT64_T #else # if ULONG_MAX >> 31 >> 31 >> 1 == 1 # undef uint64_t typedef unsigned long int gl_uint64_t; # define uint64_t gl_uint64_t # define GL_UINT64_T # elif defined _MSC_VER # undef uint64_t typedef unsigned __int64 gl_uint64_t; # define uint64_t gl_uint64_t # define GL_UINT64_T # elif @HAVE_UNSIGNED_LONG_LONG_INT@ # undef uint64_t typedef unsigned long long int gl_uint64_t; # define uint64_t gl_uint64_t # define GL_UINT64_T # endif #endif /* Avoid collision with Solaris 2.5.1 etc. */ #define _UINT8_T #define _UINT32_T #define _UINT64_T /* 7.18.1.2. Minimum-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types are the same as the corresponding N_t types. */ #undef int_least8_t #undef uint_least8_t #undef int_least16_t #undef uint_least16_t #undef int_least32_t #undef uint_least32_t #undef int_least64_t #undef uint_least64_t #define int_least8_t int8_t #define uint_least8_t uint8_t #define int_least16_t int16_t #define uint_least16_t uint16_t #define int_least32_t int32_t #define uint_least32_t uint32_t #ifdef GL_INT64_T # define int_least64_t int64_t #endif #ifdef GL_UINT64_T # define uint_least64_t uint64_t #endif /* 7.18.1.3. Fastest minimum-width integer types */ /* Note: Other substitutes may define these types differently. It is not recommended to use these types in public header files. */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types are taken from the same list of types. The following code normally uses types consistent with glibc, as that lessens the chance of incompatibility with older GNU hosts. */ #undef int_fast8_t #undef uint_fast8_t #undef int_fast16_t #undef uint_fast16_t #undef int_fast32_t #undef uint_fast32_t #undef int_fast64_t #undef uint_fast64_t typedef signed char gl_int_fast8_t; typedef unsigned char gl_uint_fast8_t; #ifdef __sun /* Define types compatible with SunOS 5.10, so that code compiled under earlier SunOS versions works with code compiled under SunOS 5.10. */ typedef int gl_int_fast32_t; typedef unsigned int gl_uint_fast32_t; #else typedef long int gl_int_fast32_t; typedef unsigned long int gl_uint_fast32_t; #endif typedef gl_int_fast32_t gl_int_fast16_t; typedef gl_uint_fast32_t gl_uint_fast16_t; #define int_fast8_t gl_int_fast8_t #define uint_fast8_t gl_uint_fast8_t #define int_fast16_t gl_int_fast16_t #define uint_fast16_t gl_uint_fast16_t #define int_fast32_t gl_int_fast32_t #define uint_fast32_t gl_uint_fast32_t #ifdef GL_INT64_T # define int_fast64_t int64_t #endif #ifdef GL_UINT64_T # define uint_fast64_t uint64_t #endif /* 7.18.1.4. Integer types capable of holding object pointers */ #undef intptr_t #undef uintptr_t typedef long int gl_intptr_t; typedef unsigned long int gl_uintptr_t; #define intptr_t gl_intptr_t #define uintptr_t gl_uintptr_t /* 7.18.1.5. Greatest-width integer types */ /* Note: These types are compiler dependent. It may be unwise to use them in public header files. */ /* If the system defines INTMAX_MAX, assume that intmax_t works, and similarly for UINTMAX_MAX and uintmax_t. This avoids problems with assuming one type where another is used by the system. */ #ifndef INTMAX_MAX # undef INTMAX_C # undef intmax_t # if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 typedef long long int gl_intmax_t; # define intmax_t gl_intmax_t # elif defined GL_INT64_T # define intmax_t int64_t # else typedef long int gl_intmax_t; # define intmax_t gl_intmax_t # endif #endif #ifndef UINTMAX_MAX # undef UINTMAX_C # undef uintmax_t # if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 typedef unsigned long long int gl_uintmax_t; # define uintmax_t gl_uintmax_t # elif defined GL_UINT64_T # define uintmax_t uint64_t # else typedef unsigned long int gl_uintmax_t; # define uintmax_t gl_uintmax_t # endif #endif /* Verify that intmax_t and uintmax_t have the same size. Too much code breaks if this is not the case. If this check fails, the reason is likely to be found in the autoconf macros. */ typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t) ? 1 : -1]; #define GNULIB_defined_stdint_types 1 #endif /* !GNULIB_defined_stdint_types */ /* 7.18.2. Limits of specified-width integer types */ /* 7.18.2.1. Limits of exact-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. */ #undef INT8_MIN #undef INT8_MAX #undef UINT8_MAX #define INT8_MIN (~ INT8_MAX) #define INT8_MAX 127 #define UINT8_MAX 255 #undef INT16_MIN #undef INT16_MAX #undef UINT16_MAX #define INT16_MIN (~ INT16_MAX) #define INT16_MAX 32767 #define UINT16_MAX 65535 #undef INT32_MIN #undef INT32_MAX #undef UINT32_MAX #define INT32_MIN (~ INT32_MAX) #define INT32_MAX 2147483647 #define UINT32_MAX 4294967295U #if defined GL_INT64_T && ! defined INT64_MAX /* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0 evaluates the latter incorrectly in preprocessor expressions. */ # define INT64_MIN (- INTMAX_C (1) << 63) # define INT64_MAX INTMAX_C (9223372036854775807) #endif #if defined GL_UINT64_T && ! defined UINT64_MAX # define UINT64_MAX UINTMAX_C (18446744073709551615) #endif /* 7.18.2.2. Limits of minimum-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types are the same as the corresponding N_t types. */ #undef INT_LEAST8_MIN #undef INT_LEAST8_MAX #undef UINT_LEAST8_MAX #define INT_LEAST8_MIN INT8_MIN #define INT_LEAST8_MAX INT8_MAX #define UINT_LEAST8_MAX UINT8_MAX #undef INT_LEAST16_MIN #undef INT_LEAST16_MAX #undef UINT_LEAST16_MAX #define INT_LEAST16_MIN INT16_MIN #define INT_LEAST16_MAX INT16_MAX #define UINT_LEAST16_MAX UINT16_MAX #undef INT_LEAST32_MIN #undef INT_LEAST32_MAX #undef UINT_LEAST32_MAX #define INT_LEAST32_MIN INT32_MIN #define INT_LEAST32_MAX INT32_MAX #define UINT_LEAST32_MAX UINT32_MAX #undef INT_LEAST64_MIN #undef INT_LEAST64_MAX #ifdef GL_INT64_T # define INT_LEAST64_MIN INT64_MIN # define INT_LEAST64_MAX INT64_MAX #endif #undef UINT_LEAST64_MAX #ifdef GL_UINT64_T # define UINT_LEAST64_MAX UINT64_MAX #endif /* 7.18.2.3. Limits of fastest minimum-width integer types */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types are taken from the same list of types. */ #undef INT_FAST8_MIN #undef INT_FAST8_MAX #undef UINT_FAST8_MAX #define INT_FAST8_MIN SCHAR_MIN #define INT_FAST8_MAX SCHAR_MAX #define UINT_FAST8_MAX UCHAR_MAX #undef INT_FAST16_MIN #undef INT_FAST16_MAX #undef UINT_FAST16_MAX #define INT_FAST16_MIN INT_FAST32_MIN #define INT_FAST16_MAX INT_FAST32_MAX #define UINT_FAST16_MAX UINT_FAST32_MAX #undef INT_FAST32_MIN #undef INT_FAST32_MAX #undef UINT_FAST32_MAX #ifdef __sun # define INT_FAST32_MIN INT_MIN # define INT_FAST32_MAX INT_MAX # define UINT_FAST32_MAX UINT_MAX #else # define INT_FAST32_MIN LONG_MIN # define INT_FAST32_MAX LONG_MAX # define UINT_FAST32_MAX ULONG_MAX #endif #undef INT_FAST64_MIN #undef INT_FAST64_MAX #ifdef GL_INT64_T # define INT_FAST64_MIN INT64_MIN # define INT_FAST64_MAX INT64_MAX #endif #undef UINT_FAST64_MAX #ifdef GL_UINT64_T # define UINT_FAST64_MAX UINT64_MAX #endif /* 7.18.2.4. Limits of integer types capable of holding object pointers */ #undef INTPTR_MIN #undef INTPTR_MAX #undef UINTPTR_MAX #define INTPTR_MIN LONG_MIN #define INTPTR_MAX LONG_MAX #define UINTPTR_MAX ULONG_MAX /* 7.18.2.5. Limits of greatest-width integer types */ #ifndef INTMAX_MAX # undef INTMAX_MIN # ifdef INT64_MAX # define INTMAX_MIN INT64_MIN # define INTMAX_MAX INT64_MAX # else # define INTMAX_MIN INT32_MIN # define INTMAX_MAX INT32_MAX # endif #endif #ifndef UINTMAX_MAX # ifdef UINT64_MAX # define UINTMAX_MAX UINT64_MAX # else # define UINTMAX_MAX UINT32_MAX # endif #endif /* 7.18.3. Limits of other integer types */ /* ptrdiff_t limits */ #undef PTRDIFF_MIN #undef PTRDIFF_MAX #if @APPLE_UNIVERSAL_BUILD@ # ifdef _LP64 # define PTRDIFF_MIN _STDINT_MIN (1, 64, 0l) # define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l) # else # define PTRDIFF_MIN _STDINT_MIN (1, 32, 0) # define PTRDIFF_MAX _STDINT_MAX (1, 32, 0) # endif #else # define PTRDIFF_MIN \ _STDINT_MIN (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) # define PTRDIFF_MAX \ _STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@) #endif /* sig_atomic_t limits */ #undef SIG_ATOMIC_MIN #undef SIG_ATOMIC_MAX #define SIG_ATOMIC_MIN \ _STDINT_MIN (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \ 0@SIG_ATOMIC_T_SUFFIX@) #define SIG_ATOMIC_MAX \ _STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \ 0@SIG_ATOMIC_T_SUFFIX@) /* size_t limit */ #undef SIZE_MAX #if @APPLE_UNIVERSAL_BUILD@ # ifdef _LP64 # define SIZE_MAX _STDINT_MAX (0, 64, 0ul) # else # define SIZE_MAX _STDINT_MAX (0, 32, 0ul) # endif #else # define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@) #endif /* wchar_t limits */ /* Get WCHAR_MIN, WCHAR_MAX. This include is not on the top, above, because on OSF/1 4.0 we have a sequence of nested includes -> -> -> , and the latter includes and assumes its types are already defined. */ #if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX) /* BSD/OS 4.0.1 has a bug: , and must be included before . */ # include # include # include # define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H # include # undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H #endif #undef WCHAR_MIN #undef WCHAR_MAX #define WCHAR_MIN \ _STDINT_MIN (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) #define WCHAR_MAX \ _STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@) /* wint_t limits */ #undef WINT_MIN #undef WINT_MAX #define WINT_MIN \ _STDINT_MIN (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) #define WINT_MAX \ _STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@) /* 7.18.4. Macros for integer constants */ /* 7.18.4.1. Macros for minimum-width integer constants */ /* According to ISO C 99 Technical Corrigendum 1 */ /* Here we assume a standard architecture where the hardware integer types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */ #undef INT8_C #undef UINT8_C #define INT8_C(x) x #define UINT8_C(x) x #undef INT16_C #undef UINT16_C #define INT16_C(x) x #define UINT16_C(x) x #undef INT32_C #undef UINT32_C #define INT32_C(x) x #define UINT32_C(x) x ## U #undef INT64_C #undef UINT64_C #if LONG_MAX >> 31 >> 31 == 1 # define INT64_C(x) x##L #elif defined _MSC_VER # define INT64_C(x) x##i64 #elif @HAVE_LONG_LONG_INT@ # define INT64_C(x) x##LL #endif #if ULONG_MAX >> 31 >> 31 >> 1 == 1 # define UINT64_C(x) x##UL #elif defined _MSC_VER # define UINT64_C(x) x##ui64 #elif @HAVE_UNSIGNED_LONG_LONG_INT@ # define UINT64_C(x) x##ULL #endif /* 7.18.4.2. Macros for greatest-width integer constants */ #ifndef INTMAX_C # if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 # define INTMAX_C(x) x##LL # elif defined GL_INT64_T # define INTMAX_C(x) INT64_C(x) # else # define INTMAX_C(x) x##L # endif #endif #ifndef UINTMAX_C # if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 # define UINTMAX_C(x) x##ULL # elif defined GL_UINT64_T # define UINTMAX_C(x) UINT64_C(x) # else # define UINTMAX_C(x) x##UL # endif #endif #endif /* _@GUARD_PREFIX@_STDINT_H */ #endif /* !(defined __ANDROID__ && ...) */ #endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */ libpipeline-1.4.1/gnulib/lib/write.c0000644000175000017500000001201112367434652014265 00000000000000/* POSIX compatible write() function. Copyright (C) 2008-2014 Free Software Foundation, Inc. Written by Bruno Haible , 2008. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include /* On native Windows platforms, SIGPIPE does not exist. When write() is called on a pipe with no readers, WriteFile() fails with error GetLastError() = ERROR_NO_DATA, and write() in consequence fails with error EINVAL. */ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # include # include # include # define WIN32_LEAN_AND_MEAN /* avoid including junk */ # include # include "msvc-inval.h" # include "msvc-nothrow.h" # undef write # if HAVE_MSVC_INVALID_PARAMETER_HANDLER static ssize_t write_nothrow (int fd, const void *buf, size_t count) { ssize_t result; TRY_MSVC_INVAL { result = write (fd, buf, count); } CATCH_MSVC_INVAL { result = -1; errno = EBADF; } DONE_MSVC_INVAL; return result; } # else # define write_nothrow write # endif ssize_t rpl_write (int fd, const void *buf, size_t count) { for (;;) { ssize_t ret = write_nothrow (fd, buf, count); if (ret < 0) { # if GNULIB_NONBLOCKING if (errno == ENOSPC) { HANDLE h = (HANDLE) _get_osfhandle (fd); if (GetFileType (h) == FILE_TYPE_PIPE) { /* h is a pipe or socket. */ DWORD state; if (GetNamedPipeHandleState (h, &state, NULL, NULL, NULL, NULL, 0) && (state & PIPE_NOWAIT) != 0) { /* h is a pipe in non-blocking mode. We can get here in four situations: 1. When the pipe buffer is full. 2. When count <= pipe_buf_size and the number of free bytes in the pipe buffer is < count. 3. When count > pipe_buf_size and the number of free bytes in the pipe buffer is > 0, < pipe_buf_size. 4. When count > pipe_buf_size and the pipe buffer is entirely empty. The cases 1 and 2 are POSIX compliant. In cases 3 and 4 POSIX specifies that write() must split the request and succeed with a partial write. We fix case 4. We don't fix case 3 because it is not essential for programs. */ DWORD out_size; /* size of the buffer for outgoing data */ DWORD in_size; /* size of the buffer for incoming data */ if (GetNamedPipeInfo (h, NULL, &out_size, &in_size, NULL)) { size_t reduced_count = count; /* In theory we need only one of out_size, in_size. But I don't know which of the two. The description is ambiguous. */ if (out_size != 0 && out_size < reduced_count) reduced_count = out_size; if (in_size != 0 && in_size < reduced_count) reduced_count = in_size; if (reduced_count < count) { /* Attempt to write only the first part. */ count = reduced_count; continue; } } /* Change errno from ENOSPC to EAGAIN. */ errno = EAGAIN; } } } else # endif { # if GNULIB_SIGPIPE if (GetLastError () == ERROR_NO_DATA && GetFileType ((HANDLE) _get_osfhandle (fd)) == FILE_TYPE_PIPE) { /* Try to raise signal SIGPIPE. */ raise (SIGPIPE); /* If it is currently blocked or ignored, change errno from EINVAL to EPIPE. */ errno = EPIPE; } # endif } } return ret; } } #endif libpipeline-1.4.1/gnulib/lib/dirname-lgpl.c0000644000175000017500000000612012367434652015512 00000000000000/* dirname.c -- return all but the last element in a file name Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "dirname.h" #include #include /* Return the length of the prefix of FILE that will be used by dir_name. If FILE is in the working directory, this returns zero even though 'dir_name (FILE)' will return ".". Works properly even if there are trailing slashes (by effectively ignoring them). */ size_t dir_len (char const *file) { size_t prefix_length = FILE_SYSTEM_PREFIX_LEN (file); size_t length; /* Advance prefix_length beyond important leading slashes. */ prefix_length += (prefix_length != 0 ? (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && ISSLASH (file[prefix_length])) : (ISSLASH (file[0]) ? ((DOUBLE_SLASH_IS_DISTINCT_ROOT && ISSLASH (file[1]) && ! ISSLASH (file[2]) ? 2 : 1)) : 0)); /* Strip the basename and any redundant slashes before it. */ for (length = last_component (file) - file; prefix_length < length; length--) if (! ISSLASH (file[length - 1])) break; return length; } /* In general, we can't use the builtin 'dirname' function if available, since it has different meanings in different environments. In some environments the builtin 'dirname' modifies its argument. Return the leading directories part of FILE, allocated with malloc. Works properly even if there are trailing slashes (by effectively ignoring them). Return NULL on failure. If lstat (FILE) would succeed, then { chdir (dir_name (FILE)); lstat (base_name (FILE)); } will access the same file. Likewise, if the sequence { chdir (dir_name (FILE)); rename (base_name (FILE), "foo"); } succeeds, you have renamed FILE to "foo" in the same directory FILE was in. */ char * mdir_name (char const *file) { size_t length = dir_len (file); bool append_dot = (length == 0 || (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && length == FILE_SYSTEM_PREFIX_LEN (file) && file[2] != '\0' && ! ISSLASH (file[2]))); char *dir = malloc (length + append_dot + 1); if (!dir) return NULL; memcpy (dir, file, length); if (append_dot) dir[length++] = '.'; dir[length] = '\0'; return dir; } libpipeline-1.4.1/gnulib/lib/dosname.h0000644000175000017500000000373312367434652014601 00000000000000/* File names on MS-DOS/Windows systems. Copyright (C) 2000-2001, 2004-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . From Paul Eggert and Jim Meyering. */ #ifndef _DOSNAME_H #define _DOSNAME_H #if (defined _WIN32 || defined __WIN32__ || \ defined __MSDOS__ || defined __CYGWIN__ || \ defined __EMX__ || defined __DJGPP__) /* This internal macro assumes ASCII, but all hosts that support drive letters use ASCII. */ # define _IS_DRIVE_LETTER(C) (((unsigned int) (C) | ('a' - 'A')) - 'a' \ <= 'z' - 'a') # define FILE_SYSTEM_PREFIX_LEN(Filename) \ (_IS_DRIVE_LETTER ((Filename)[0]) && (Filename)[1] == ':' ? 2 : 0) # ifndef __CYGWIN__ # define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 1 # endif # define ISSLASH(C) ((C) == '/' || (C) == '\\') #else # define FILE_SYSTEM_PREFIX_LEN(Filename) 0 # define ISSLASH(C) ((C) == '/') #endif #ifndef FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE # define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 0 #endif #if FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE # define IS_ABSOLUTE_FILE_NAME(F) ISSLASH ((F)[FILE_SYSTEM_PREFIX_LEN (F)]) # else # define IS_ABSOLUTE_FILE_NAME(F) \ (ISSLASH ((F)[0]) || FILE_SYSTEM_PREFIX_LEN (F) != 0) #endif #define IS_RELATIVE_FILE_NAME(F) (! IS_ABSOLUTE_FILE_NAME (F)) #endif /* DOSNAME_H_ */ libpipeline-1.4.1/gnulib/lib/waitpid.c0000644000175000017500000000175412367434652014610 00000000000000/* Wait for process state change. Copyright (C) 2001-2003, 2005-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include /* Specification. */ #include /* Implementation for native Windows systems. */ #include /* for _cwait, WAIT_CHILD */ pid_t waitpid (pid_t pid, int *statusp, int options) { return _cwait (statusp, pid, WAIT_CHILD); } libpipeline-1.4.1/gnulib/lib/sys_time.in.h0000644000175000017500000001700112367434652015405 00000000000000/* Provide a more complete sys/time.h. Copyright (C) 2007-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* Written by Paul Eggert. */ #ifndef _@GUARD_PREFIX@_SYS_TIME_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* On Cygwin and on many BSDish systems, includes itself recursively via . Simply delegate to the system's header in this case; it is a no-op. Without this extra ifdef, the C++ gettimeofday declaration below would be a forward declaration in gnulib's nested . */ #if defined _CYGWIN_SYS_TIME_H || defined _SYS_TIME_H || defined _SYS_TIME_H_ # @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@ #else /* The include_next requires a split double-inclusion guard. */ #if @HAVE_SYS_TIME_H@ # @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@ #endif #ifndef _@GUARD_PREFIX@_SYS_TIME_H #define _@GUARD_PREFIX@_SYS_TIME_H #if ! @HAVE_SYS_TIME_H@ # include #endif /* On native Windows with MSVC, get the 'struct timeval' type. Also, on native Windows with a 64-bit time_t, where we are overriding the 'struct timeval' type, get all declarations of system functions whose signature contains 'struct timeval'. */ #if (defined _MSC_VER || @REPLACE_STRUCT_TIMEVAL@) && @HAVE_WINSOCK2_H@ && !defined _GL_INCLUDING_WINSOCK2_H # define _GL_INCLUDING_WINSOCK2_H # include # undef _GL_INCLUDING_WINSOCK2_H #endif /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ #ifdef __cplusplus extern "C" { #endif #if !@HAVE_STRUCT_TIMEVAL@ || @REPLACE_STRUCT_TIMEVAL@ # if @REPLACE_STRUCT_TIMEVAL@ # define timeval rpl_timeval # endif # if !GNULIB_defined_struct_timeval struct timeval { time_t tv_sec; long int tv_usec; }; # define GNULIB_defined_struct_timeval 1 # endif #endif #ifdef __cplusplus } #endif #if @GNULIB_GETTIMEOFDAY@ # if @REPLACE_GETTIMEOFDAY@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gettimeofday # define gettimeofday rpl_gettimeofday # endif _GL_FUNCDECL_RPL (gettimeofday, int, (struct timeval *restrict, void *restrict) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (gettimeofday, int, (struct timeval *restrict, void *restrict)); # else # if !@HAVE_GETTIMEOFDAY@ _GL_FUNCDECL_SYS (gettimeofday, int, (struct timeval *restrict, void *restrict) _GL_ARG_NONNULL ((1))); # endif /* Need to cast, because on glibc systems, by default, the second argument is struct timezone *. */ _GL_CXXALIAS_SYS_CAST (gettimeofday, int, (struct timeval *restrict, void *restrict)); # endif _GL_CXXALIASWARN (gettimeofday); #elif defined GNULIB_POSIXCHECK # undef gettimeofday # if HAVE_RAW_DECL_GETTIMEOFDAY _GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - " "use gnulib module gettimeofday for portability"); # endif #endif /* Hide some function declarations from . */ #if defined _MSC_VER && @HAVE_WINSOCK2_H@ # if !defined _@GUARD_PREFIX@_UNISTD_H # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef close # define close close_used_without_including_unistd_h # else _GL_WARN_ON_USE (close, "close() used without including "); # endif # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gethostname # define gethostname gethostname_used_without_including_unistd_h # else _GL_WARN_ON_USE (gethostname, "gethostname() used without including "); # endif # endif # if !defined _@GUARD_PREFIX@_SYS_SOCKET_H # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef socket # define socket socket_used_without_including_sys_socket_h # undef connect # define connect connect_used_without_including_sys_socket_h # undef accept # define accept accept_used_without_including_sys_socket_h # undef bind # define bind bind_used_without_including_sys_socket_h # undef getpeername # define getpeername getpeername_used_without_including_sys_socket_h # undef getsockname # define getsockname getsockname_used_without_including_sys_socket_h # undef getsockopt # define getsockopt getsockopt_used_without_including_sys_socket_h # undef listen # define listen listen_used_without_including_sys_socket_h # undef recv # define recv recv_used_without_including_sys_socket_h # undef send # define send send_used_without_including_sys_socket_h # undef recvfrom # define recvfrom recvfrom_used_without_including_sys_socket_h # undef sendto # define sendto sendto_used_without_including_sys_socket_h # undef setsockopt # define setsockopt setsockopt_used_without_including_sys_socket_h # undef shutdown # define shutdown shutdown_used_without_including_sys_socket_h # else _GL_WARN_ON_USE (socket, "socket() used without including "); _GL_WARN_ON_USE (connect, "connect() used without including "); _GL_WARN_ON_USE (accept, "accept() used without including "); _GL_WARN_ON_USE (bind, "bind() used without including "); _GL_WARN_ON_USE (getpeername, "getpeername() used without including "); _GL_WARN_ON_USE (getsockname, "getsockname() used without including "); _GL_WARN_ON_USE (getsockopt, "getsockopt() used without including "); _GL_WARN_ON_USE (listen, "listen() used without including "); _GL_WARN_ON_USE (recv, "recv() used without including "); _GL_WARN_ON_USE (send, "send() used without including "); _GL_WARN_ON_USE (recvfrom, "recvfrom() used without including "); _GL_WARN_ON_USE (sendto, "sendto() used without including "); _GL_WARN_ON_USE (setsockopt, "setsockopt() used without including "); _GL_WARN_ON_USE (shutdown, "shutdown() used without including "); # endif # endif # if !defined _@GUARD_PREFIX@_SYS_SELECT_H # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef select # define select select_used_without_including_sys_select_h # else _GL_WARN_ON_USE (select, "select() used without including "); # endif # endif #endif #endif /* _@GUARD_PREFIX@_SYS_TIME_H */ #endif /* _CYGWIN_SYS_TIME_H */ #endif /* _@GUARD_PREFIX@_SYS_TIME_H */ libpipeline-1.4.1/gnulib/lib/msvc-inval.h0000644000175000017500000002113512367434652015226 00000000000000/* Invalid parameter handler for MSVC runtime libraries. Copyright (C) 2011-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _MSVC_INVAL_H #define _MSVC_INVAL_H /* With MSVC runtime libraries with the "invalid parameter handler" concept, functions like fprintf(), dup2(), or close() crash when the caller passes an invalid argument. But POSIX wants error codes (such as EINVAL or EBADF) instead. This file defines macros that turn such an invalid parameter notification into a non-local exit. An error code can then be produced at the target of this exit. You can thus write code like TRY_MSVC_INVAL { } CATCH_MSVC_INVAL { } DONE_MSVC_INVAL; This entire block expands to a single statement. The handling of invalid parameters can be done in three ways: * The default way, which is reasonable for programs (not libraries): AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [DEFAULT_HANDLING]) * The way for libraries that make "hairy" calls (like close(-1), or fclose(fp) where fileno(fp) is closed, or simply getdtablesize()): AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [HAIRY_LIBRARY_HANDLING]) * The way for libraries that make no "hairy" calls: AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [SANE_LIBRARY_HANDLING]) */ #define DEFAULT_HANDLING 0 #define HAIRY_LIBRARY_HANDLING 1 #define SANE_LIBRARY_HANDLING 2 #if HAVE_MSVC_INVALID_PARAMETER_HANDLER \ && !(MSVC_INVALID_PARAMETER_HANDLING == SANE_LIBRARY_HANDLING) /* A native Windows platform with the "invalid parameter handler" concept, and either DEFAULT_HANDLING or HAIRY_LIBRARY_HANDLING. */ # if MSVC_INVALID_PARAMETER_HANDLING == DEFAULT_HANDLING /* Default handling. */ # ifdef __cplusplus extern "C" { # endif /* Ensure that the invalid parameter handler in installed that just returns. Because we assume no other part of the program installs a different invalid parameter handler, this solution is multithread-safe. */ extern void gl_msvc_inval_ensure_handler (void); # ifdef __cplusplus } # endif # define TRY_MSVC_INVAL \ do \ { \ gl_msvc_inval_ensure_handler (); \ if (1) # define CATCH_MSVC_INVAL \ else # define DONE_MSVC_INVAL \ } \ while (0) # else /* Handling for hairy libraries. */ # include /* Gnulib can define its own status codes, as described in the page "Raising Software Exceptions" on microsoft.com . Our status codes are composed of - 0xE0000000, mandatory for all user-defined status codes, - 0x474E550, a API identifier ("GNU"), - 0, 1, 2, ..., used to distinguish different status codes from the same API. */ # define STATUS_GNULIB_INVALID_PARAMETER (0xE0000000 + 0x474E550 + 0) # if defined _MSC_VER /* A compiler that supports __try/__except, as described in the page "try-except statement" on microsoft.com . With __try/__except, we can use the multithread-safe exception handling. */ # ifdef __cplusplus extern "C" { # endif /* Ensure that the invalid parameter handler in installed that raises a software exception with code STATUS_GNULIB_INVALID_PARAMETER. Because we assume no other part of the program installs a different invalid parameter handler, this solution is multithread-safe. */ extern void gl_msvc_inval_ensure_handler (void); # ifdef __cplusplus } # endif # define TRY_MSVC_INVAL \ do \ { \ gl_msvc_inval_ensure_handler (); \ __try # define CATCH_MSVC_INVAL \ __except (GetExceptionCode () == STATUS_GNULIB_INVALID_PARAMETER \ ? EXCEPTION_EXECUTE_HANDLER \ : EXCEPTION_CONTINUE_SEARCH) # define DONE_MSVC_INVAL \ } \ while (0) # else /* Any compiler. We can only use setjmp/longjmp. */ # include # ifdef __cplusplus extern "C" { # endif struct gl_msvc_inval_per_thread { /* The restart that will resume execution at the code between CATCH_MSVC_INVAL and DONE_MSVC_INVAL. It is enabled only between TRY_MSVC_INVAL and CATCH_MSVC_INVAL. */ jmp_buf restart; /* Tells whether the contents of restart is valid. */ int restart_valid; }; /* Ensure that the invalid parameter handler in installed that passes control to the gl_msvc_inval_restart if it is valid, or raises a software exception with code STATUS_GNULIB_INVALID_PARAMETER otherwise. Because we assume no other part of the program installs a different invalid parameter handler, this solution is multithread-safe. */ extern void gl_msvc_inval_ensure_handler (void); /* Return a pointer to the per-thread data for the current thread. */ extern struct gl_msvc_inval_per_thread *gl_msvc_inval_current (void); # ifdef __cplusplus } # endif # define TRY_MSVC_INVAL \ do \ { \ struct gl_msvc_inval_per_thread *msvc_inval_current; \ gl_msvc_inval_ensure_handler (); \ msvc_inval_current = gl_msvc_inval_current (); \ /* First, initialize gl_msvc_inval_restart. */ \ if (setjmp (msvc_inval_current->restart) == 0) \ { \ /* Then, mark it as valid. */ \ msvc_inval_current->restart_valid = 1; # define CATCH_MSVC_INVAL \ /* Execution completed. \ Mark gl_msvc_inval_restart as invalid. */ \ msvc_inval_current->restart_valid = 0; \ } \ else \ { \ /* Execution triggered an invalid parameter notification. \ Mark gl_msvc_inval_restart as invalid. */ \ msvc_inval_current->restart_valid = 0; # define DONE_MSVC_INVAL \ } \ } \ while (0) # endif # endif #else /* A platform that does not need to the invalid parameter handler, or when SANE_LIBRARY_HANDLING is desired. */ /* The braces here avoid GCC warnings like "warning: suggest explicit braces to avoid ambiguous 'else'". */ # define TRY_MSVC_INVAL \ do \ { \ if (1) # define CATCH_MSVC_INVAL \ else # define DONE_MSVC_INVAL \ } \ while (0) #endif #endif /* _MSVC_INVAL_H */ libpipeline-1.4.1/gnulib/lib/stddef.in.h0000644000175000017500000000523212367434652015025 00000000000000/* A substitute for POSIX 2008 , for platforms that have issues. Copyright (C) 2009-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ /* Written by Eric Blake. */ /* * POSIX 2008 for platforms that have issues. * */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_wchar_t || defined __need_size_t \ || defined __need_ptrdiff_t || defined __need_NULL \ || defined __need_wint_t /* Special invocation convention inside gcc header files. In particular, gcc provides a version of that blindly redefines NULL even when __need_wint_t was defined, even though wint_t is not normally provided by . Hence, we must remember if special invocation has ever been used to obtain wint_t, in which case we need to clean up NULL yet again. */ # if !(defined _@GUARD_PREFIX@_STDDEF_H && defined _GL_STDDEF_WINT_T) # ifdef __need_wint_t # undef _@GUARD_PREFIX@_STDDEF_H # define _GL_STDDEF_WINT_T # endif # @INCLUDE_NEXT@ @NEXT_STDDEF_H@ # endif #else /* Normal invocation convention. */ # ifndef _@GUARD_PREFIX@_STDDEF_H /* The include_next requires a split double-inclusion guard. */ # @INCLUDE_NEXT@ @NEXT_STDDEF_H@ # ifndef _@GUARD_PREFIX@_STDDEF_H # define _@GUARD_PREFIX@_STDDEF_H /* On NetBSD 5.0, the definition of NULL lacks proper parentheses. */ #if @REPLACE_NULL@ # undef NULL # ifdef __cplusplus /* ISO C++ says that the macro NULL must expand to an integer constant expression, hence '((void *) 0)' is not allowed in C++. */ # if __GNUG__ >= 3 /* GNU C++ has a __null macro that behaves like an integer ('int' or 'long') but has the same size as a pointer. Use that, to avoid warnings. */ # define NULL __null # else # define NULL 0L # endif # else # define NULL ((void *) 0) # endif #endif /* Some platforms lack wchar_t. */ #if !@HAVE_WCHAR_T@ # define wchar_t int #endif # endif /* _@GUARD_PREFIX@_STDDEF_H */ # endif /* _@GUARD_PREFIX@_STDDEF_H */ #endif /* __need_XXX */ libpipeline-1.4.1/gnulib/lib/xmalloc.c0000644000175000017500000000646712367434652014614 00000000000000/* xmalloc.c -- malloc with out of memory checking Copyright (C) 1990-2000, 2002-2006, 2008-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #define XALLOC_INLINE _GL_EXTERN_INLINE #include "xalloc.h" #include #include /* 1 if calloc is known to be compatible with GNU calloc. This matters if we are not also using the calloc module, which defines HAVE_CALLOC_GNU and supports the GNU API even on non-GNU platforms. */ #if defined HAVE_CALLOC_GNU || (defined __GLIBC__ && !defined __UCLIBC__) enum { HAVE_GNU_CALLOC = 1 }; #else enum { HAVE_GNU_CALLOC = 0 }; #endif /* Allocate N bytes of memory dynamically, with error checking. */ void * xmalloc (size_t n) { void *p = malloc (n); if (!p && n != 0) xalloc_die (); return p; } /* Change the size of an allocated block of memory P to N bytes, with error checking. */ void * xrealloc (void *p, size_t n) { if (!n && p) { /* The GNU and C99 realloc behaviors disagree here. Act like GNU, even if the underlying realloc is C99. */ free (p); return NULL; } p = realloc (p, n); if (!p && n) xalloc_die (); return p; } /* If P is null, allocate a block of at least *PN bytes; otherwise, reallocate P so that it contains more than *PN bytes. *PN must be nonzero unless P is null. Set *PN to the new block's size, and return the pointer to the new block. *PN is never set to zero, and the returned pointer is never null. */ void * x2realloc (void *p, size_t *pn) { return x2nrealloc (p, pn, 1); } /* Allocate S bytes of zeroed memory dynamically, with error checking. There's no need for xnzalloc (N, S), since it would be equivalent to xcalloc (N, S). */ void * xzalloc (size_t s) { return memset (xmalloc (s), 0, s); } /* Allocate zeroed memory for N elements of S bytes, with error checking. S must be nonzero. */ void * xcalloc (size_t n, size_t s) { void *p; /* Test for overflow, since some calloc implementations don't have proper overflow checks. But omit overflow and size-zero tests if HAVE_GNU_CALLOC, since GNU calloc catches overflow and never returns NULL if successful. */ if ((! HAVE_GNU_CALLOC && xalloc_oversized (n, s)) || (! (p = calloc (n, s)) && (HAVE_GNU_CALLOC || n != 0))) xalloc_die (); return p; } /* Clone an object P of size S, with error checking. There's no need for xnmemdup (P, N, S), since xmemdup (P, N * S) works without any need for an arithmetic overflow check. */ void * xmemdup (void const *p, size_t s) { return memcpy (xmalloc (s), p, s); } /* Clone STRING. */ char * xstrdup (char const *string) { return xmemdup (string, strlen (string) + 1); } libpipeline-1.4.1/gnulib/lib/xalloc.h0000644000175000017500000001702212367434652014431 00000000000000/* xalloc.h -- malloc with out-of-memory checking Copyright (C) 1990-2000, 2003-2004, 2006-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef XALLOC_H_ #define XALLOC_H_ #include #include "xalloc-oversized.h" #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef XALLOC_INLINE # define XALLOC_INLINE _GL_INLINE #endif #ifdef __cplusplus extern "C" { #endif #if __GNUC__ >= 3 # define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) #else # define _GL_ATTRIBUTE_MALLOC #endif #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) # define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args)) #else # define _GL_ATTRIBUTE_ALLOC_SIZE(args) #endif /* This function is always triggered when memory is exhausted. It must be defined by the application, either explicitly or by using gnulib's xalloc-die module. This is the function to call when one wants the program to die because of a memory allocation failure. */ extern _Noreturn void xalloc_die (void); void *xmalloc (size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1)); void *xzalloc (size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1)); void *xcalloc (size_t n, size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)); void *xrealloc (void *p, size_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2)); void *x2realloc (void *p, size_t *pn); void *xmemdup (void const *p, size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((2)); char *xstrdup (char const *str) _GL_ATTRIBUTE_MALLOC; /* In the following macros, T must be an elementary or structure/union or typedef'ed type, or a pointer to such a type. To apply one of the following macros to a function pointer or array type, you need to typedef it first and use the typedef name. */ /* Allocate an object of type T dynamically, with error checking. */ /* extern t *XMALLOC (typename t); */ #define XMALLOC(t) ((t *) xmalloc (sizeof (t))) /* Allocate memory for N elements of type T, with error checking. */ /* extern t *XNMALLOC (size_t n, typename t); */ #define XNMALLOC(n, t) \ ((t *) (sizeof (t) == 1 ? xmalloc (n) : xnmalloc (n, sizeof (t)))) /* Allocate an object of type T dynamically, with error checking, and zero it. */ /* extern t *XZALLOC (typename t); */ #define XZALLOC(t) ((t *) xzalloc (sizeof (t))) /* Allocate memory for N elements of type T, with error checking, and zero it. */ /* extern t *XCALLOC (size_t n, typename t); */ #define XCALLOC(n, t) \ ((t *) (sizeof (t) == 1 ? xzalloc (n) : xcalloc (n, sizeof (t)))) /* Allocate an array of N objects, each with S bytes of memory, dynamically, with error checking. S must be nonzero. */ XALLOC_INLINE void *xnmalloc (size_t n, size_t s) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1, 2)); XALLOC_INLINE void * xnmalloc (size_t n, size_t s) { if (xalloc_oversized (n, s)) xalloc_die (); return xmalloc (n * s); } /* Change the size of an allocated block of memory P to an array of N objects each of S bytes, with error checking. S must be nonzero. */ XALLOC_INLINE void *xnrealloc (void *p, size_t n, size_t s) _GL_ATTRIBUTE_ALLOC_SIZE ((2, 3)); XALLOC_INLINE void * xnrealloc (void *p, size_t n, size_t s) { if (xalloc_oversized (n, s)) xalloc_die (); return xrealloc (p, n * s); } /* If P is null, allocate a block of at least *PN such objects; otherwise, reallocate P so that it contains more than *PN objects each of S bytes. *PN must be nonzero unless P is null, and S must be nonzero. Set *PN to the new number of objects, and return the pointer to the new block. *PN is never set to zero, and the returned pointer is never null. Repeated reallocations are guaranteed to make progress, either by allocating an initial block with a nonzero size, or by allocating a larger block. In the following implementation, nonzero sizes are increased by a factor of approximately 1.5 so that repeated reallocations have O(N) overall cost rather than O(N**2) cost, but the specification for this function does not guarantee that rate. Here is an example of use: int *p = NULL; size_t used = 0; size_t allocated = 0; void append_int (int value) { if (used == allocated) p = x2nrealloc (p, &allocated, sizeof *p); p[used++] = value; } This causes x2nrealloc to allocate a block of some nonzero size the first time it is called. To have finer-grained control over the initial size, set *PN to a nonzero value before calling this function with P == NULL. For example: int *p = NULL; size_t used = 0; size_t allocated = 0; size_t allocated1 = 1000; void append_int (int value) { if (used == allocated) { p = x2nrealloc (p, &allocated1, sizeof *p); allocated = allocated1; } p[used++] = value; } */ XALLOC_INLINE void * x2nrealloc (void *p, size_t *pn, size_t s) { size_t n = *pn; if (! p) { if (! n) { /* The approximate size to use for initial small allocation requests, when the invoking code specifies an old size of zero. This is the largest "small" request for the GNU C library malloc. */ enum { DEFAULT_MXFAST = 64 * sizeof (size_t) / 4 }; n = DEFAULT_MXFAST / s; n += !n; } } else { /* Set N = ceil (1.5 * N) so that progress is made if N == 1. Check for overflow, so that N * S stays in size_t range. The check is slightly conservative, but an exact check isn't worth the trouble. */ if ((size_t) -1 / 3 * 2 / s <= n) xalloc_die (); n += (n + 1) / 2; } *pn = n; return xrealloc (p, n * s); } /* Return a pointer to a new buffer of N bytes. This is like xmalloc, except it returns char *. */ XALLOC_INLINE char *xcharalloc (size_t n) _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_ALLOC_SIZE ((1)); XALLOC_INLINE char * xcharalloc (size_t n) { return XNMALLOC (n, char); } #ifdef __cplusplus } /* C++ does not allow conversions from void * to other pointer types without a cast. Use templates to work around the problem when possible. */ template inline T * xrealloc (T *p, size_t s) { return (T *) xrealloc ((void *) p, s); } template inline T * xnrealloc (T *p, size_t n, size_t s) { return (T *) xnrealloc ((void *) p, n, s); } template inline T * x2realloc (T *p, size_t *pn) { return (T *) x2realloc ((void *) p, pn); } template inline T * x2nrealloc (T *p, size_t *pn, size_t s) { return (T *) x2nrealloc ((void *) p, pn, s); } template inline T * xmemdup (T const *p, size_t s) { return (T *) xmemdup ((void const *) p, s); } #endif #endif /* !XALLOC_H_ */ libpipeline-1.4.1/gnulib/lib/secure_getenv.c0000644000175000017500000000211612427420141015757 00000000000000/* Look up an environment variable more securely. Copyright 2013-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include #if !HAVE___SECURE_GETENV # if HAVE_ISSETUGID # include # else # undef issetugid # define issetugid() 1 # endif #endif char * secure_getenv (char const *name) { #if HAVE___SECURE_GETENV return __secure_getenv (name); #else if (issetugid ()) return 0; return getenv (name); #endif } libpipeline-1.4.1/gnulib/lib/sys_wait.in.h0000644000175000017500000000742312367434652015422 00000000000000/* A POSIX-like . Copyright (C) 2001-2003, 2005-2014 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #ifndef _@GUARD_PREFIX@_SYS_WAIT_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #if !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) # @INCLUDE_NEXT@ @NEXT_SYS_WAIT_H@ #endif #ifndef _@GUARD_PREFIX@_SYS_WAIT_H #define _@GUARD_PREFIX@_SYS_WAIT_H /* Get pid_t. */ #include /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ #if !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) /* Unix API. */ /* The following macros apply to an argument x, that is a status of a process, as returned by waitpid(). On nearly all systems, including Linux/x86, WEXITSTATUS are bits 15..8 and WTERMSIG are bits 7..0, while BeOS uses the opposite. Therefore programs have to use the abstract macros. */ /* For valid x, exactly one of WIFSIGNALED(x), WIFEXITED(x), WIFSTOPPED(x) is true. */ # ifndef WIFSIGNALED # define WIFSIGNALED(x) (WTERMSIG (x) != 0 && WTERMSIG(x) != 0x7f) # endif # ifndef WIFEXITED # define WIFEXITED(x) (WTERMSIG (x) == 0) # endif # ifndef WIFSTOPPED # define WIFSTOPPED(x) (WTERMSIG (x) == 0x7f) # endif /* The termination signal. Only to be accessed if WIFSIGNALED(x) is true. */ # ifndef WTERMSIG # define WTERMSIG(x) ((x) & 0x7f) # endif /* The exit status. Only to be accessed if WIFEXITED(x) is true. */ # ifndef WEXITSTATUS # define WEXITSTATUS(x) (((x) >> 8) & 0xff) # endif /* The stopping signal. Only to be accessed if WIFSTOPPED(x) is true. */ # ifndef WSTOPSIG # define WSTOPSIG(x) (((x) >> 8) & 0x7f) # endif /* True if the process dumped core. Not standardized by POSIX. */ # ifndef WCOREDUMP # define WCOREDUMP(x) ((x) & 0x80) # endif #else /* Native Windows API. */ # include /* for SIGTERM */ /* The following macros apply to an argument x, that is a status of a process, as returned by waitpid() or, equivalently, _cwait() or GetExitCodeProcess(). This value is simply an 'int', not composed of bit fields. */ /* When an unhandled fatal signal terminates a process, the exit code is 3. */ # define WIFSIGNALED(x) ((x) == 3) # define WIFEXITED(x) ((x) != 3) # define WIFSTOPPED(x) 0 /* The signal that terminated a process is not known posthum. */ # define WTERMSIG(x) SIGTERM # define WEXITSTATUS(x) (x) /* There are no stopping signals. */ # define WSTOPSIG(x) 0 /* There are no core dumps. */ # define WCOREDUMP(x) 0 #endif /* Declarations of functions. */ #if @GNULIB_WAITPID@ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ _GL_FUNCDECL_SYS (waitpid, pid_t, (pid_t pid, int *statusp, int options)); # endif _GL_CXXALIAS_SYS (waitpid, pid_t, (pid_t pid, int *statusp, int options)); _GL_CXXALIASWARN (waitpid); #elif defined GNULIB_POSIXCHECK # undef waitpid # if HAVE_RAW_DECL_WAITPID _GL_WARN_ON_USE (waitpid, "waitpid is unportable - " "use gnulib module sys_wait for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_SYS_WAIT_H */ #endif /* _@GUARD_PREFIX@_SYS_WAIT_H */ libpipeline-1.4.1/gnulib/lib/dirname.c0000644000175000017500000000226312367434652014562 00000000000000/* dirname.c -- return all but the last element in a file name Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #include "dirname.h" #include #include #include "xalloc.h" /* Just like mdir_name (dirname-lgpl.c), except, rather than returning NULL upon malloc failure, here, we report the "memory exhausted" condition and exit. */ char * dir_name (char const *file) { char *result = mdir_name (file); if (!result) xalloc_die (); return result; } libpipeline-1.4.1/gnulib/lib/memchr.c0000644000175000017500000001334612367434652014422 00000000000000/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2014 Free Software Foundation, Inc. Based on strlen implementation by Torbjorn Granlund (tege@sics.se), with help from Dan Sahlin (dan@sics.se) and commentary by Jim Blandy (jimb@ai.mit.edu); adaptation to memchr suggested by Dick Karpinski (dick@cca.ucsf.edu), and implemented by Roland McGrath (roland@ai.mit.edu). NOTE: The canonical source of this file is maintained with the GNU C Library. Bugs can be reported to bug-glibc@prep.ai.mit.edu. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _LIBC # include #endif #include #include #if defined _LIBC # include #else # define reg_char char #endif #include #if HAVE_BP_SYM_H || defined _LIBC # include #else # define BP_SYM(sym) sym #endif #undef __memchr #ifdef _LIBC # undef memchr #endif #ifndef weak_alias # define __memchr memchr #endif /* Search no more than N bytes of S for C. */ void * __memchr (void const *s, int c_in, size_t n) { /* On 32-bit hardware, choosing longword to be a 32-bit unsigned long instead of a 64-bit uintmax_t tends to give better performance. On 64-bit hardware, unsigned long is generally 64 bits already. Change this typedef to experiment with performance. */ typedef unsigned long int longword; const unsigned char *char_ptr; const longword *longword_ptr; longword repeated_one; longword repeated_c; unsigned reg_char c; c = (unsigned char) c_in; /* Handle the first few bytes by reading one byte at a time. Do this until CHAR_PTR is aligned on a longword boundary. */ for (char_ptr = (const unsigned char *) s; n > 0 && (size_t) char_ptr % sizeof (longword) != 0; --n, ++char_ptr) if (*char_ptr == c) return (void *) char_ptr; longword_ptr = (const longword *) char_ptr; /* All these elucidatory comments refer to 4-byte longwords, but the theory applies equally well to any size longwords. */ /* Compute auxiliary longword values: repeated_one is a value which has a 1 in every byte. repeated_c has c in every byte. */ repeated_one = 0x01010101; repeated_c = c | (c << 8); repeated_c |= repeated_c << 16; if (0xffffffffU < (longword) -1) { repeated_one |= repeated_one << 31 << 1; repeated_c |= repeated_c << 31 << 1; if (8 < sizeof (longword)) { size_t i; for (i = 64; i < sizeof (longword) * 8; i *= 2) { repeated_one |= repeated_one << i; repeated_c |= repeated_c << i; } } } /* Instead of the traditional loop which tests each byte, we will test a longword at a time. The tricky part is testing if *any of the four* bytes in the longword in question are equal to c. We first use an xor with repeated_c. This reduces the task to testing whether *any of the four* bytes in longword1 is zero. We compute tmp = ((longword1 - repeated_one) & ~longword1) & (repeated_one << 7). That is, we perform the following operations: 1. Subtract repeated_one. 2. & ~longword1. 3. & a mask consisting of 0x80 in every byte. Consider what happens in each byte: - If a byte of longword1 is zero, step 1 and 2 transform it into 0xff, and step 3 transforms it into 0x80. A carry can also be propagated to more significant bytes. - If a byte of longword1 is nonzero, let its lowest 1 bit be at position k (0 <= k <= 7); so the lowest k bits are 0. After step 1, the byte ends in a single bit of value 0 and k bits of value 1. After step 2, the result is just k bits of value 1: 2^k - 1. After step 3, the result is 0. And no carry is produced. So, if longword1 has only non-zero bytes, tmp is zero. Whereas if longword1 has a zero byte, call j the position of the least significant zero byte. Then the result has a zero at positions 0, ..., j-1 and a 0x80 at position j. We cannot predict the result at the more significant bytes (positions j+1..3), but it does not matter since we already have a non-zero bit at position 8*j+7. So, the test whether any byte in longword1 is zero is equivalent to testing whether tmp is nonzero. */ while (n >= sizeof (longword)) { longword longword1 = *longword_ptr ^ repeated_c; if ((((longword1 - repeated_one) & ~longword1) & (repeated_one << 7)) != 0) break; longword_ptr++; n -= sizeof (longword); } char_ptr = (const unsigned char *) longword_ptr; /* At this point, we know that either n < sizeof (longword), or one of the sizeof (longword) bytes starting at char_ptr is == c. On little-endian machines, we could determine the first such byte without any further memory accesses, just by looking at the tmp result from the last loop iteration. But this does not work on big-endian machines. 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HAVE_GETGROUPS = @HAVE_GETGROUPS@ HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ HAVE_GETLOGIN = @HAVE_GETLOGIN@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MBRLEN = @HAVE_MBRLEN@ HAVE_MBRTOWC = @HAVE_MBRTOWC@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ HAVE_MEMCHR = @HAVE_MEMCHR@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ HAVE_MKFIFO = @HAVE_MKFIFO@ HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@ HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OS_H = @HAVE_OS_H@ HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PSELECT = @HAVE_PSELECT@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_SELECT_H = @HAVE_SYS_SELECT_H@ HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = @HAVE_WCSDUP@ HAVE_WCSLEN = @HAVE_WCSLEN@ HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@ HAVE_WCSNCAT = @HAVE_WCSNCAT@ HAVE_WCSNCMP = @HAVE_WCSNCMP@ HAVE_WCSNCPY = @HAVE_WCSNCPY@ HAVE_WCSNLEN = @HAVE_WCSNLEN@ HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ HAVE_WCSPBRK = @HAVE_WCSPBRK@ HAVE_WCSRCHR = @HAVE_WCSRCHR@ HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ HAVE_WCSSPN = @HAVE_WCSSPN@ HAVE_WCSSTR = @HAVE_WCSSTR@ HAVE_WCSTOK = @HAVE_WCSTOK@ HAVE_WCSWIDTH = @HAVE_WCSWIDTH@ HAVE_WCSXFRM = @HAVE_WCSXFRM@ HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WMEMCHR = @HAVE_WMEMCHR@ HAVE_WMEMCMP = @HAVE_WMEMCMP@ HAVE_WMEMCPY = @HAVE_WMEMCPY@ HAVE_WMEMMOVE = @HAVE_WMEMMOVE@ HAVE_WMEMSET = @HAVE_WMEMSET@ HAVE__BOOL = @HAVE__BOOL@ HAVE__EXIT = @HAVE__EXIT@ IGNORE_UNUSED_LIBRARIES_CFLAGS = @IGNORE_UNUSED_LIBRARIES_CFLAGS@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LD = @LD@ LDFLAGS = @LDFLAGS@ LIBINTL = @LIBINTL@ LIBMULTITHREAD = @LIBMULTITHREAD@ LIBOBJS = @LIBOBJS@ LIBPTH = @LIBPTH@ LIBPTH_PREFIX = @LIBPTH_PREFIX@ LIBS = @LIBS@ LIBTHREAD = @LIBTHREAD@ LIBTOOL = @LIBTOOL@ LIPO = @LIPO@ LN_S = @LN_S@ LTLIBINTL = @LTLIBINTL@ LTLIBMULTITHREAD = @LTLIBMULTITHREAD@ LTLIBOBJS = @LTLIBOBJS@ LTLIBPTH = @LTLIBPTH@ LTLIBTHREAD = @LTLIBTHREAD@ MAINT = @MAINT@ MAKEINFO = @MAKEINFO@ MANIFEST_TOOL = @MANIFEST_TOOL@ MKDIR_P = @MKDIR_P@ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@ NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ NEXT_ERRNO_H = @NEXT_ERRNO_H@ NEXT_FCNTL_H = @NEXT_FCNTL_H@ NEXT_FLOAT_H = @NEXT_FLOAT_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ NEXT_STDARG_H = @NEXT_STDARG_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ NEXT_STDLIB_H = @NEXT_STDLIB_H@ NEXT_STRING_H = @NEXT_STRING_H@ NEXT_SYS_SELECT_H = @NEXT_SYS_SELECT_H@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@ NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@ NEXT_TIME_H = @NEXT_TIME_H@ NEXT_UNISTD_H = @NEXT_UNISTD_H@ NEXT_WCHAR_H = @NEXT_WCHAR_H@ NM = @NM@ NMEDIT = @NMEDIT@ OBJDUMP = @OBJDUMP@ OBJEXT = @OBJEXT@ OTOOL = @OTOOL@ OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PATH_SEPARATOR = @PATH_SEPARATOR@ PKG_CONFIG = @PKG_CONFIG@ PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@ PKG_CONFIG_PATH = @PKG_CONFIG_PATH@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@ PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ RANLIB = @RANLIB@ REPLACE_BTOWC = @REPLACE_BTOWC@ REPLACE_CALLOC = @REPLACE_CALLOC@ REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ REPLACE_CHOWN = @REPLACE_CHOWN@ REPLACE_CLOSE = @REPLACE_CLOSE@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ REPLACE_FCLOSE = @REPLACE_FCLOSE@ REPLACE_FCNTL = @REPLACE_FCNTL@ REPLACE_FDOPEN = @REPLACE_FDOPEN@ REPLACE_FFLUSH = @REPLACE_FFLUSH@ REPLACE_FOPEN = @REPLACE_FOPEN@ REPLACE_FPRINTF = @REPLACE_FPRINTF@ REPLACE_FPURGE = @REPLACE_FPURGE@ REPLACE_FREOPEN = @REPLACE_FREOPEN@ REPLACE_FSEEK = @REPLACE_FSEEK@ REPLACE_FSEEKO = @REPLACE_FSEEKO@ REPLACE_FSTAT = @REPLACE_FSTAT@ REPLACE_FSTATAT = @REPLACE_FSTATAT@ REPLACE_FTELL = @REPLACE_FTELL@ REPLACE_FTELLO = @REPLACE_FTELLO@ REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ REPLACE_GMTIME = @REPLACE_GMTIME@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ITOLD = @REPLACE_ITOLD@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ REPLACE_LOCALTIME = @REPLACE_LOCALTIME@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ REPLACE_MALLOC = @REPLACE_MALLOC@ REPLACE_MBRLEN = @REPLACE_MBRLEN@ REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ REPLACE_MBSINIT = @REPLACE_MBSINIT@ REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ REPLACE_MBTOWC = @REPLACE_MBTOWC@ REPLACE_MEMCHR = @REPLACE_MEMCHR@ REPLACE_MEMMEM = @REPLACE_MEMMEM@ REPLACE_MKDIR = @REPLACE_MKDIR@ REPLACE_MKFIFO = @REPLACE_MKFIFO@ REPLACE_MKNOD = @REPLACE_MKNOD@ REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ REPLACE_MKTIME = @REPLACE_MKTIME@ REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ REPLACE_NULL = @REPLACE_NULL@ REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ REPLACE_OPEN = @REPLACE_OPEN@ REPLACE_OPENAT = @REPLACE_OPENAT@ REPLACE_PERROR = @REPLACE_PERROR@ REPLACE_POPEN = @REPLACE_POPEN@ REPLACE_PREAD = @REPLACE_PREAD@ REPLACE_PRINTF = @REPLACE_PRINTF@ REPLACE_PSELECT = @REPLACE_PSELECT@ REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@ REPLACE_PTSNAME = @REPLACE_PTSNAME@ REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@ REPLACE_PUTENV = @REPLACE_PUTENV@ REPLACE_PWRITE = @REPLACE_PWRITE@ REPLACE_RAISE = @REPLACE_RAISE@ REPLACE_RANDOM_R = @REPLACE_RANDOM_R@ REPLACE_READ = @REPLACE_READ@ REPLACE_READLINK = @REPLACE_READLINK@ REPLACE_REALLOC = @REPLACE_REALLOC@ REPLACE_REALPATH = @REPLACE_REALPATH@ REPLACE_REMOVE = @REPLACE_REMOVE@ REPLACE_RENAME = @REPLACE_RENAME@ REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ REPLACE_RMDIR = @REPLACE_RMDIR@ REPLACE_SELECT = @REPLACE_SELECT@ REPLACE_SETENV = @REPLACE_SETENV@ REPLACE_SLEEP = @REPLACE_SLEEP@ REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ REPLACE_SPRINTF = @REPLACE_SPRINTF@ REPLACE_STAT = @REPLACE_STAT@ REPLACE_STDIO_READ_FUNCS = @REPLACE_STDIO_READ_FUNCS@ REPLACE_STDIO_WRITE_FUNCS = @REPLACE_STDIO_WRITE_FUNCS@ REPLACE_STPNCPY = @REPLACE_STPNCPY@ REPLACE_STRCASESTR = @REPLACE_STRCASESTR@ REPLACE_STRCHRNUL = @REPLACE_STRCHRNUL@ REPLACE_STRDUP = @REPLACE_STRDUP@ REPLACE_STRERROR = @REPLACE_STRERROR@ REPLACE_STRERROR_R = @REPLACE_STRERROR_R@ REPLACE_STRNCAT = @REPLACE_STRNCAT@ REPLACE_STRNDUP = @REPLACE_STRNDUP@ REPLACE_STRNLEN = @REPLACE_STRNLEN@ REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@ REPLACE_STRSTR = @REPLACE_STRSTR@ REPLACE_STRTOD = @REPLACE_STRTOD@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ REPLACE_STRUCT_TIMEVAL = @REPLACE_STRUCT_TIMEVAL@ REPLACE_SYMLINK = @REPLACE_SYMLINK@ REPLACE_TIMEGM = @REPLACE_TIMEGM@ REPLACE_TMPFILE = @REPLACE_TMPFILE@ REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@ REPLACE_UNLINK = @REPLACE_UNLINK@ REPLACE_UNLINKAT = @REPLACE_UNLINKAT@ REPLACE_UNSETENV = @REPLACE_UNSETENV@ REPLACE_USLEEP = @REPLACE_USLEEP@ REPLACE_UTIMENSAT = @REPLACE_UTIMENSAT@ REPLACE_VASPRINTF = @REPLACE_VASPRINTF@ REPLACE_VDPRINTF = @REPLACE_VDPRINTF@ REPLACE_VFPRINTF = @REPLACE_VFPRINTF@ REPLACE_VPRINTF = @REPLACE_VPRINTF@ REPLACE_VSNPRINTF = @REPLACE_VSNPRINTF@ REPLACE_VSPRINTF = @REPLACE_VSPRINTF@ REPLACE_WCRTOMB = @REPLACE_WCRTOMB@ REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@ REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@ REPLACE_WCSWIDTH = @REPLACE_WCSWIDTH@ REPLACE_WCTOB = @REPLACE_WCTOB@ REPLACE_WCTOMB = @REPLACE_WCTOMB@ REPLACE_WCWIDTH = @REPLACE_WCWIDTH@ REPLACE_WRITE = @REPLACE_WRITE@ SED = @SED@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@ SIZE_T_SUFFIX = @SIZE_T_SUFFIX@ STDARG_H = @STDARG_H@ STDBOOL_H = @STDBOOL_H@ STDDEF_H = @STDDEF_H@ STDINT_H = @STDINT_H@ STRIP = @STRIP@ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@ UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@ UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@ UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS = @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@ VERSION = @VERSION@ WARN_CFLAGS = @WARN_CFLAGS@ WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@ WINDOWS_64_BIT_OFF_T = @WINDOWS_64_BIT_OFF_T@ WINDOWS_64_BIT_ST_SIZE = @WINDOWS_64_BIT_ST_SIZE@ WINT_T_SUFFIX = @WINT_T_SUFFIX@ abs_builddir = @abs_builddir@ abs_srcdir = @abs_srcdir@ abs_top_builddir = @abs_top_builddir@ abs_top_srcdir = @abs_top_srcdir@ ac_ct_AR = @ac_ct_AR@ ac_ct_CC = @ac_ct_CC@ ac_ct_DUMPBIN = @ac_ct_DUMPBIN@ am__include = @am__include@ am__leading_dot = @am__leading_dot@ am__quote = @am__quote@ am__tar = @am__tar@ am__untar = @am__untar@ bindir = @bindir@ build = @build@ build_alias = 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GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \ -e 's/@''GNULIB_DPRINTF''@/$(GNULIB_DPRINTF)/g' \ -e 's/@''GNULIB_FCLOSE''@/$(GNULIB_FCLOSE)/g' \ -e 's/@''GNULIB_FDOPEN''@/$(GNULIB_FDOPEN)/g' \ -e 's/@''GNULIB_FFLUSH''@/$(GNULIB_FFLUSH)/g' \ -e 's/@''GNULIB_FGETC''@/$(GNULIB_FGETC)/g' \ -e 's/@''GNULIB_FGETS''@/$(GNULIB_FGETS)/g' \ -e 's/@''GNULIB_FOPEN''@/$(GNULIB_FOPEN)/g' \ -e 's/@''GNULIB_FPRINTF''@/$(GNULIB_FPRINTF)/g' \ -e 's/@''GNULIB_FPRINTF_POSIX''@/$(GNULIB_FPRINTF_POSIX)/g' \ -e 's/@''GNULIB_FPURGE''@/$(GNULIB_FPURGE)/g' \ -e 's/@''GNULIB_FPUTC''@/$(GNULIB_FPUTC)/g' \ -e 's/@''GNULIB_FPUTS''@/$(GNULIB_FPUTS)/g' \ -e 's/@''GNULIB_FREAD''@/$(GNULIB_FREAD)/g' \ -e 's/@''GNULIB_FREOPEN''@/$(GNULIB_FREOPEN)/g' \ -e 's/@''GNULIB_FSCANF''@/$(GNULIB_FSCANF)/g' \ -e 's/@''GNULIB_FSEEK''@/$(GNULIB_FSEEK)/g' \ -e 's/@''GNULIB_FSEEKO''@/$(GNULIB_FSEEKO)/g' \ -e 's/@''GNULIB_FTELL''@/$(GNULIB_FTELL)/g' \ -e 's/@''GNULIB_FTELLO''@/$(GNULIB_FTELLO)/g' \ -e 's/@''GNULIB_FWRITE''@/$(GNULIB_FWRITE)/g' \ -e 's/@''GNULIB_GETC''@/$(GNULIB_GETC)/g' \ -e 's/@''GNULIB_GETCHAR''@/$(GNULIB_GETCHAR)/g' \ -e 's/@''GNULIB_GETDELIM''@/$(GNULIB_GETDELIM)/g' \ -e 's/@''GNULIB_GETLINE''@/$(GNULIB_GETLINE)/g' \ -e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GNULIB_OBSTACK_PRINTF)/g' \ -e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GNULIB_OBSTACK_PRINTF_POSIX)/g' \ -e 's/@''GNULIB_PCLOSE''@/$(GNULIB_PCLOSE)/g' \ -e 's/@''GNULIB_PERROR''@/$(GNULIB_PERROR)/g' \ -e 's/@''GNULIB_POPEN''@/$(GNULIB_POPEN)/g' \ -e 's/@''GNULIB_PRINTF''@/$(GNULIB_PRINTF)/g' \ -e 's/@''GNULIB_PRINTF_POSIX''@/$(GNULIB_PRINTF_POSIX)/g' \ -e 's/@''GNULIB_PUTC''@/$(GNULIB_PUTC)/g' \ -e 's/@''GNULIB_PUTCHAR''@/$(GNULIB_PUTCHAR)/g' \ -e 's/@''GNULIB_PUTS''@/$(GNULIB_PUTS)/g' \ -e 's/@''GNULIB_REMOVE''@/$(GNULIB_REMOVE)/g' \ -e 's/@''GNULIB_RENAME''@/$(GNULIB_RENAME)/g' \ -e 's/@''GNULIB_RENAMEAT''@/$(GNULIB_RENAMEAT)/g' \ -e 's/@''GNULIB_SCANF''@/$(GNULIB_SCANF)/g' \ -e 's/@''GNULIB_SNPRINTF''@/$(GNULIB_SNPRINTF)/g' \ -e 's/@''GNULIB_SPRINTF_POSIX''@/$(GNULIB_SPRINTF_POSIX)/g' \ -e 's/@''GNULIB_STDIO_H_NONBLOCKING''@/$(GNULIB_STDIO_H_NONBLOCKING)/g' \ -e 's/@''GNULIB_STDIO_H_SIGPIPE''@/$(GNULIB_STDIO_H_SIGPIPE)/g' \ -e 's/@''GNULIB_TMPFILE''@/$(GNULIB_TMPFILE)/g' \ -e 's/@''GNULIB_VASPRINTF''@/$(GNULIB_VASPRINTF)/g' \ -e 's/@''GNULIB_VDPRINTF''@/$(GNULIB_VDPRINTF)/g' \ -e 's/@''GNULIB_VFPRINTF''@/$(GNULIB_VFPRINTF)/g' \ -e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GNULIB_VFPRINTF_POSIX)/g' \ -e 's/@''GNULIB_VFSCANF''@/$(GNULIB_VFSCANF)/g' \ -e 's/@''GNULIB_VSCANF''@/$(GNULIB_VSCANF)/g' \ -e 's/@''GNULIB_VPRINTF''@/$(GNULIB_VPRINTF)/g' \ -e 's/@''GNULIB_VPRINTF_POSIX''@/$(GNULIB_VPRINTF_POSIX)/g' \ -e 's/@''GNULIB_VSNPRINTF''@/$(GNULIB_VSNPRINTF)/g' \ -e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GNULIB_VSPRINTF_POSIX)/g' \ < $(srcdir)/stdio.in.h | \ sed -e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \ -e 's|@''HAVE_DECL_FSEEKO''@|$(HAVE_DECL_FSEEKO)|g' \ -e 's|@''HAVE_DECL_FTELLO''@|$(HAVE_DECL_FTELLO)|g' \ -e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \ -e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \ -e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \ -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \ -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \ -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \ -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \ -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \ -e 's|@''HAVE_PCLOSE''@|$(HAVE_PCLOSE)|g' \ -e 's|@''HAVE_POPEN''@|$(HAVE_POPEN)|g' \ -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \ -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \ -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \ -e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \ -e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \ -e 's|@''REPLACE_FDOPEN''@|$(REPLACE_FDOPEN)|g' \ -e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \ -e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \ -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \ -e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \ -e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \ -e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \ -e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \ -e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \ -e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \ -e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \ -e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \ -e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \ -e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \ -e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \ -e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \ -e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \ -e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \ -e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \ -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \ -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \ -e 's|@''REPLACE_STDIO_READ_FUNCS''@|$(REPLACE_STDIO_READ_FUNCS)|g' \ -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \ -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \ -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \ -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \ -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \ -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \ -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \ -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \ -e 's|@''ASM_SYMBOL_PREFIX''@|$(ASM_SYMBOL_PREFIX)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \ $(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \ -e 's/@''GNULIB__EXIT''@/$(GNULIB__EXIT)/g' \ -e 's/@''GNULIB_ATOLL''@/$(GNULIB_ATOLL)/g' \ -e 's/@''GNULIB_CALLOC_POSIX''@/$(GNULIB_CALLOC_POSIX)/g' \ -e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GNULIB_CANONICALIZE_FILE_NAME)/g' \ -e 's/@''GNULIB_GETLOADAVG''@/$(GNULIB_GETLOADAVG)/g' \ -e 's/@''GNULIB_GETSUBOPT''@/$(GNULIB_GETSUBOPT)/g' \ -e 's/@''GNULIB_GRANTPT''@/$(GNULIB_GRANTPT)/g' \ -e 's/@''GNULIB_MALLOC_POSIX''@/$(GNULIB_MALLOC_POSIX)/g' \ -e 's/@''GNULIB_MBTOWC''@/$(GNULIB_MBTOWC)/g' \ -e 's/@''GNULIB_MKDTEMP''@/$(GNULIB_MKDTEMP)/g' \ -e 's/@''GNULIB_MKOSTEMP''@/$(GNULIB_MKOSTEMP)/g' \ -e 's/@''GNULIB_MKOSTEMPS''@/$(GNULIB_MKOSTEMPS)/g' \ -e 's/@''GNULIB_MKSTEMP''@/$(GNULIB_MKSTEMP)/g' \ -e 's/@''GNULIB_MKSTEMPS''@/$(GNULIB_MKSTEMPS)/g' \ -e 's/@''GNULIB_POSIX_OPENPT''@/$(GNULIB_POSIX_OPENPT)/g' \ -e 's/@''GNULIB_PTSNAME''@/$(GNULIB_PTSNAME)/g' \ -e 's/@''GNULIB_PTSNAME_R''@/$(GNULIB_PTSNAME_R)/g' \ -e 's/@''GNULIB_PUTENV''@/$(GNULIB_PUTENV)/g' \ -e 's/@''GNULIB_RANDOM''@/$(GNULIB_RANDOM)/g' \ -e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \ -e 's/@''GNULIB_REALLOC_POSIX''@/$(GNULIB_REALLOC_POSIX)/g' \ -e 's/@''GNULIB_REALPATH''@/$(GNULIB_REALPATH)/g' \ -e 's/@''GNULIB_RPMATCH''@/$(GNULIB_RPMATCH)/g' \ -e 's/@''GNULIB_SECURE_GETENV''@/$(GNULIB_SECURE_GETENV)/g' \ -e 's/@''GNULIB_SETENV''@/$(GNULIB_SETENV)/g' \ -e 's/@''GNULIB_STRTOD''@/$(GNULIB_STRTOD)/g' \ -e 's/@''GNULIB_STRTOLL''@/$(GNULIB_STRTOLL)/g' \ -e 's/@''GNULIB_STRTOULL''@/$(GNULIB_STRTOULL)/g' \ -e 's/@''GNULIB_SYSTEM_POSIX''@/$(GNULIB_SYSTEM_POSIX)/g' \ -e 's/@''GNULIB_UNLOCKPT''@/$(GNULIB_UNLOCKPT)/g' \ -e 's/@''GNULIB_UNSETENV''@/$(GNULIB_UNSETENV)/g' \ -e 's/@''GNULIB_WCTOMB''@/$(GNULIB_WCTOMB)/g' \ < $(srcdir)/stdlib.in.h | \ sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \ -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \ -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \ -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \ -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \ -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \ -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \ -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \ -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \ -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \ -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \ -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \ -e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \ -e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ -e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \ -e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \ -e 's|@''HAVE_SECURE_GETENV''@|$(HAVE_SECURE_GETENV)|g' \ -e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \ -e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \ -e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \ -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \ -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \ -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \ -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \ -e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \ -e 's|@''REPLACE_CALLOC''@|$(REPLACE_CALLOC)|g' \ -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''REPLACE_MALLOC''@|$(REPLACE_MALLOC)|g' \ -e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \ -e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \ -e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \ -e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \ -e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \ -e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \ -e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \ -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \ -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \ -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \ -e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _Noreturn/r $(_NORETURN_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \ -e 's/@''GNULIB_FFSL''@/$(GNULIB_FFSL)/g' \ -e 's/@''GNULIB_FFSLL''@/$(GNULIB_FFSLL)/g' \ -e 's/@''GNULIB_MBSLEN''@/$(GNULIB_MBSLEN)/g' \ -e 's/@''GNULIB_MBSNLEN''@/$(GNULIB_MBSNLEN)/g' \ -e 's/@''GNULIB_MBSCHR''@/$(GNULIB_MBSCHR)/g' \ -e 's/@''GNULIB_MBSRCHR''@/$(GNULIB_MBSRCHR)/g' \ -e 's/@''GNULIB_MBSSTR''@/$(GNULIB_MBSSTR)/g' \ -e 's/@''GNULIB_MBSCASECMP''@/$(GNULIB_MBSCASECMP)/g' \ -e 's/@''GNULIB_MBSNCASECMP''@/$(GNULIB_MBSNCASECMP)/g' \ -e 's/@''GNULIB_MBSPCASECMP''@/$(GNULIB_MBSPCASECMP)/g' \ -e 's/@''GNULIB_MBSCASESTR''@/$(GNULIB_MBSCASESTR)/g' \ -e 's/@''GNULIB_MBSCSPN''@/$(GNULIB_MBSCSPN)/g' \ -e 's/@''GNULIB_MBSPBRK''@/$(GNULIB_MBSPBRK)/g' \ -e 's/@''GNULIB_MBSSPN''@/$(GNULIB_MBSSPN)/g' \ -e 's/@''GNULIB_MBSSEP''@/$(GNULIB_MBSSEP)/g' \ -e 's/@''GNULIB_MBSTOK_R''@/$(GNULIB_MBSTOK_R)/g' \ -e 's/@''GNULIB_MEMCHR''@/$(GNULIB_MEMCHR)/g' \ -e 's/@''GNULIB_MEMMEM''@/$(GNULIB_MEMMEM)/g' \ -e 's/@''GNULIB_MEMPCPY''@/$(GNULIB_MEMPCPY)/g' \ -e 's/@''GNULIB_MEMRCHR''@/$(GNULIB_MEMRCHR)/g' \ -e 's/@''GNULIB_RAWMEMCHR''@/$(GNULIB_RAWMEMCHR)/g' \ -e 's/@''GNULIB_STPCPY''@/$(GNULIB_STPCPY)/g' \ -e 's/@''GNULIB_STPNCPY''@/$(GNULIB_STPNCPY)/g' \ -e 's/@''GNULIB_STRCHRNUL''@/$(GNULIB_STRCHRNUL)/g' \ -e 's/@''GNULIB_STRDUP''@/$(GNULIB_STRDUP)/g' \ -e 's/@''GNULIB_STRNCAT''@/$(GNULIB_STRNCAT)/g' \ -e 's/@''GNULIB_STRNDUP''@/$(GNULIB_STRNDUP)/g' \ -e 's/@''GNULIB_STRNLEN''@/$(GNULIB_STRNLEN)/g' \ -e 's/@''GNULIB_STRPBRK''@/$(GNULIB_STRPBRK)/g' \ -e 's/@''GNULIB_STRSEP''@/$(GNULIB_STRSEP)/g' \ -e 's/@''GNULIB_STRSTR''@/$(GNULIB_STRSTR)/g' \ -e 's/@''GNULIB_STRCASESTR''@/$(GNULIB_STRCASESTR)/g' \ -e 's/@''GNULIB_STRTOK_R''@/$(GNULIB_STRTOK_R)/g' \ -e 's/@''GNULIB_STRERROR''@/$(GNULIB_STRERROR)/g' \ -e 's/@''GNULIB_STRERROR_R''@/$(GNULIB_STRERROR_R)/g' \ -e 's/@''GNULIB_STRSIGNAL''@/$(GNULIB_STRSIGNAL)/g' \ -e 's/@''GNULIB_STRVERSCMP''@/$(GNULIB_STRVERSCMP)/g' \ < $(srcdir)/string.in.h | \ sed -e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \ -e 's|@''HAVE_FFSLL''@|$(HAVE_FFSLL)|g' \ -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \ -e 's|@''HAVE_MEMCHR''@|$(HAVE_MEMCHR)|g' \ -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \ -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \ -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \ -e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \ -e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \ -e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \ -e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \ -e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \ -e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \ -e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \ -e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \ -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \ -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \ -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \ -e 's|@''HAVE_DECL_STRERROR_R''@|$(HAVE_DECL_STRERROR_R)|g' \ -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \ -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \ -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \ -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \ -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \ -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \ -e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \ -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \ -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \ -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \ -e 's|@''REPLACE_STRERROR_R''@|$(REPLACE_STRERROR_R)|g' \ -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \ -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \ -e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \ -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \ -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \ -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ < $(srcdir)/string.in.h; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. sys/select.h: sys_select.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_SELECT_H''@|$(NEXT_SYS_SELECT_H)|g' \ -e 's|@''HAVE_SYS_SELECT_H''@|$(HAVE_SYS_SELECT_H)|g' \ -e 's/@''GNULIB_PSELECT''@/$(GNULIB_PSELECT)/g' \ -e 's/@''GNULIB_SELECT''@/$(GNULIB_SELECT)/g' \ -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \ -e 's|@''HAVE_PSELECT''@|$(HAVE_PSELECT)|g' \ -e 's|@''REPLACE_PSELECT''@|$(REPLACE_PSELECT)|g' \ -e 's|@''REPLACE_SELECT''@|$(REPLACE_SELECT)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_select.in.h; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # has one that is incomplete. sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \ -e 's|@''WINDOWS_64_BIT_ST_SIZE''@|$(WINDOWS_64_BIT_ST_SIZE)|g' \ -e 's/@''GNULIB_FCHMODAT''@/$(GNULIB_FCHMODAT)/g' \ -e 's/@''GNULIB_FSTAT''@/$(GNULIB_FSTAT)/g' \ -e 's/@''GNULIB_FSTATAT''@/$(GNULIB_FSTATAT)/g' \ -e 's/@''GNULIB_FUTIMENS''@/$(GNULIB_FUTIMENS)/g' \ -e 's/@''GNULIB_LCHMOD''@/$(GNULIB_LCHMOD)/g' \ -e 's/@''GNULIB_LSTAT''@/$(GNULIB_LSTAT)/g' \ -e 's/@''GNULIB_MKDIRAT''@/$(GNULIB_MKDIRAT)/g' \ -e 's/@''GNULIB_MKFIFO''@/$(GNULIB_MKFIFO)/g' \ -e 's/@''GNULIB_MKFIFOAT''@/$(GNULIB_MKFIFOAT)/g' \ -e 's/@''GNULIB_MKNOD''@/$(GNULIB_MKNOD)/g' \ -e 's/@''GNULIB_MKNODAT''@/$(GNULIB_MKNODAT)/g' \ -e 's/@''GNULIB_STAT''@/$(GNULIB_STAT)/g' \ -e 's/@''GNULIB_UTIMENSAT''@/$(GNULIB_UTIMENSAT)/g' \ -e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \ -e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \ -e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \ -e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \ -e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \ -e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \ -e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \ -e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \ -e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \ -e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \ -e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \ -e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \ -e 's|@''REPLACE_FSTATAT''@|$(REPLACE_FSTATAT)|g' \ -e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \ -e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \ -e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \ -e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \ -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \ -e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \ -e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_stat.in.h; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. sys/time.h: sys_time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's/@''HAVE_SYS_TIME_H''@/$(HAVE_SYS_TIME_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \ -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GNULIB_GETTIMEOFDAY)/g' \ -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \ -e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \ -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \ -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \ -e 's/@''REPLACE_STRUCT_TIMEVAL''@/$(REPLACE_STRUCT_TIMEVAL)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_time.in.h; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. sys/types.h: sys_types.in.h $(top_builddir)/config.status $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_TYPES_H''@|$(NEXT_SYS_TYPES_H)|g' \ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \ < $(srcdir)/sys_types.in.h; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # has one that is incomplete. sys/wait.h: sys_wait.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_WAIT_H''@|$(NEXT_SYS_WAIT_H)|g' \ -e 's/@''GNULIB_WAITPID''@/$(GNULIB_WAITPID)/g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_wait.in.h; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # doesn't have one that works with the given compiler. time.h: time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GNULIB_GETTIMEOFDAY)/g' \ -e 's/@''GNULIB_MKTIME''@/$(GNULIB_MKTIME)/g' \ -e 's/@''GNULIB_NANOSLEEP''@/$(GNULIB_NANOSLEEP)/g' \ -e 's/@''GNULIB_STRPTIME''@/$(GNULIB_STRPTIME)/g' \ -e 's/@''GNULIB_TIMEGM''@/$(GNULIB_TIMEGM)/g' \ -e 's/@''GNULIB_TIME_R''@/$(GNULIB_TIME_R)/g' \ -e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \ -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \ -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \ -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \ -e 's|@''REPLACE_GMTIME''@|$(REPLACE_GMTIME)|g' \ -e 's|@''REPLACE_LOCALTIME''@|$(REPLACE_LOCALTIME)|g' \ -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \ -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \ -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \ -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \ -e 's|@''PTHREAD_H_DEFINES_STRUCT_TIMESPEC''@|$(PTHREAD_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/time.in.h; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create an empty placeholder for # when the system doesn't have one. unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \ -e 's/@''GNULIB_CHDIR''@/$(GNULIB_CHDIR)/g' \ -e 's/@''GNULIB_CHOWN''@/$(GNULIB_CHOWN)/g' \ -e 's/@''GNULIB_CLOSE''@/$(GNULIB_CLOSE)/g' \ -e 's/@''GNULIB_DUP''@/$(GNULIB_DUP)/g' \ -e 's/@''GNULIB_DUP2''@/$(GNULIB_DUP2)/g' \ -e 's/@''GNULIB_DUP3''@/$(GNULIB_DUP3)/g' \ -e 's/@''GNULIB_ENVIRON''@/$(GNULIB_ENVIRON)/g' \ -e 's/@''GNULIB_EUIDACCESS''@/$(GNULIB_EUIDACCESS)/g' \ -e 's/@''GNULIB_FACCESSAT''@/$(GNULIB_FACCESSAT)/g' \ -e 's/@''GNULIB_FCHDIR''@/$(GNULIB_FCHDIR)/g' \ -e 's/@''GNULIB_FCHOWNAT''@/$(GNULIB_FCHOWNAT)/g' \ -e 's/@''GNULIB_FDATASYNC''@/$(GNULIB_FDATASYNC)/g' \ -e 's/@''GNULIB_FSYNC''@/$(GNULIB_FSYNC)/g' \ -e 's/@''GNULIB_FTRUNCATE''@/$(GNULIB_FTRUNCATE)/g' \ -e 's/@''GNULIB_GETCWD''@/$(GNULIB_GETCWD)/g' \ -e 's/@''GNULIB_GETDOMAINNAME''@/$(GNULIB_GETDOMAINNAME)/g' \ -e 's/@''GNULIB_GETDTABLESIZE''@/$(GNULIB_GETDTABLESIZE)/g' \ -e 's/@''GNULIB_GETGROUPS''@/$(GNULIB_GETGROUPS)/g' \ -e 's/@''GNULIB_GETHOSTNAME''@/$(GNULIB_GETHOSTNAME)/g' \ -e 's/@''GNULIB_GETLOGIN''@/$(GNULIB_GETLOGIN)/g' \ -e 's/@''GNULIB_GETLOGIN_R''@/$(GNULIB_GETLOGIN_R)/g' \ -e 's/@''GNULIB_GETPAGESIZE''@/$(GNULIB_GETPAGESIZE)/g' \ -e 's/@''GNULIB_GETUSERSHELL''@/$(GNULIB_GETUSERSHELL)/g' \ -e 's/@''GNULIB_GROUP_MEMBER''@/$(GNULIB_GROUP_MEMBER)/g' \ -e 's/@''GNULIB_ISATTY''@/$(GNULIB_ISATTY)/g' \ -e 's/@''GNULIB_LCHOWN''@/$(GNULIB_LCHOWN)/g' \ -e 's/@''GNULIB_LINK''@/$(GNULIB_LINK)/g' \ -e 's/@''GNULIB_LINKAT''@/$(GNULIB_LINKAT)/g' \ -e 's/@''GNULIB_LSEEK''@/$(GNULIB_LSEEK)/g' \ -e 's/@''GNULIB_PIPE''@/$(GNULIB_PIPE)/g' \ -e 's/@''GNULIB_PIPE2''@/$(GNULIB_PIPE2)/g' \ -e 's/@''GNULIB_PREAD''@/$(GNULIB_PREAD)/g' \ -e 's/@''GNULIB_PWRITE''@/$(GNULIB_PWRITE)/g' \ -e 's/@''GNULIB_READ''@/$(GNULIB_READ)/g' \ -e 's/@''GNULIB_READLINK''@/$(GNULIB_READLINK)/g' \ -e 's/@''GNULIB_READLINKAT''@/$(GNULIB_READLINKAT)/g' \ -e 's/@''GNULIB_RMDIR''@/$(GNULIB_RMDIR)/g' \ -e 's/@''GNULIB_SETHOSTNAME''@/$(GNULIB_SETHOSTNAME)/g' \ -e 's/@''GNULIB_SLEEP''@/$(GNULIB_SLEEP)/g' \ -e 's/@''GNULIB_SYMLINK''@/$(GNULIB_SYMLINK)/g' \ -e 's/@''GNULIB_SYMLINKAT''@/$(GNULIB_SYMLINKAT)/g' \ -e 's/@''GNULIB_TTYNAME_R''@/$(GNULIB_TTYNAME_R)/g' \ -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GNULIB_GL_UNISTD_H_GETOPT)/g' \ -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GNULIB_UNISTD_H_NONBLOCKING)/g' \ -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GNULIB_UNISTD_H_SIGPIPE)/g' \ -e 's/@''GNULIB_UNLINK''@/$(GNULIB_UNLINK)/g' \ -e 's/@''GNULIB_UNLINKAT''@/$(GNULIB_UNLINKAT)/g' \ -e 's/@''GNULIB_USLEEP''@/$(GNULIB_USLEEP)/g' \ -e 's/@''GNULIB_WRITE''@/$(GNULIB_WRITE)/g' \ < $(srcdir)/unistd.in.h | \ sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \ -e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \ -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \ -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \ -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \ -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \ -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \ -e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \ -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \ -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \ -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \ -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \ -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \ -e 's|@''HAVE_GETLOGIN''@|$(HAVE_GETLOGIN)|g' \ -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \ -e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \ -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \ -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \ -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \ -e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \ -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \ -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \ -e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \ -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \ -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \ -e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \ -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \ -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \ -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \ -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \ -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \ -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \ -e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \ -e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \ -e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \ -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \ -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \ -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \ -e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \ -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \ -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \ -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \ | \ sed -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \ -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \ -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \ -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \ -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \ -e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \ -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \ -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \ -e 's|@''REPLACE_GETDTABLESIZE''@|$(REPLACE_GETDTABLESIZE)|g' \ -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \ -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \ -e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \ -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \ -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \ -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \ -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \ -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \ -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \ -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \ -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \ -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \ -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \ -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \ -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \ -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \ -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \ -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \ -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create when the system # version does not work standalone. wchar.h: wchar.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''HAVE_FEATURES_H''@|$(HAVE_FEATURES_H)|g' \ -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \ -e 's|@''HAVE_WCHAR_H''@|$(HAVE_WCHAR_H)|g' \ -e 's/@''GNULIB_BTOWC''@/$(GNULIB_BTOWC)/g' \ -e 's/@''GNULIB_WCTOB''@/$(GNULIB_WCTOB)/g' \ -e 's/@''GNULIB_MBSINIT''@/$(GNULIB_MBSINIT)/g' \ -e 's/@''GNULIB_MBRTOWC''@/$(GNULIB_MBRTOWC)/g' \ -e 's/@''GNULIB_MBRLEN''@/$(GNULIB_MBRLEN)/g' \ -e 's/@''GNULIB_MBSRTOWCS''@/$(GNULIB_MBSRTOWCS)/g' \ -e 's/@''GNULIB_MBSNRTOWCS''@/$(GNULIB_MBSNRTOWCS)/g' \ -e 's/@''GNULIB_WCRTOMB''@/$(GNULIB_WCRTOMB)/g' \ -e 's/@''GNULIB_WCSRTOMBS''@/$(GNULIB_WCSRTOMBS)/g' \ -e 's/@''GNULIB_WCSNRTOMBS''@/$(GNULIB_WCSNRTOMBS)/g' \ -e 's/@''GNULIB_WCWIDTH''@/$(GNULIB_WCWIDTH)/g' \ -e 's/@''GNULIB_WMEMCHR''@/$(GNULIB_WMEMCHR)/g' \ -e 's/@''GNULIB_WMEMCMP''@/$(GNULIB_WMEMCMP)/g' \ -e 's/@''GNULIB_WMEMCPY''@/$(GNULIB_WMEMCPY)/g' \ -e 's/@''GNULIB_WMEMMOVE''@/$(GNULIB_WMEMMOVE)/g' \ -e 's/@''GNULIB_WMEMSET''@/$(GNULIB_WMEMSET)/g' \ -e 's/@''GNULIB_WCSLEN''@/$(GNULIB_WCSLEN)/g' \ -e 's/@''GNULIB_WCSNLEN''@/$(GNULIB_WCSNLEN)/g' \ -e 's/@''GNULIB_WCSCPY''@/$(GNULIB_WCSCPY)/g' \ -e 's/@''GNULIB_WCPCPY''@/$(GNULIB_WCPCPY)/g' \ -e 's/@''GNULIB_WCSNCPY''@/$(GNULIB_WCSNCPY)/g' \ -e 's/@''GNULIB_WCPNCPY''@/$(GNULIB_WCPNCPY)/g' \ -e 's/@''GNULIB_WCSCAT''@/$(GNULIB_WCSCAT)/g' \ -e 's/@''GNULIB_WCSNCAT''@/$(GNULIB_WCSNCAT)/g' \ -e 's/@''GNULIB_WCSCMP''@/$(GNULIB_WCSCMP)/g' \ -e 's/@''GNULIB_WCSNCMP''@/$(GNULIB_WCSNCMP)/g' \ -e 's/@''GNULIB_WCSCASECMP''@/$(GNULIB_WCSCASECMP)/g' \ -e 's/@''GNULIB_WCSNCASECMP''@/$(GNULIB_WCSNCASECMP)/g' \ -e 's/@''GNULIB_WCSCOLL''@/$(GNULIB_WCSCOLL)/g' \ -e 's/@''GNULIB_WCSXFRM''@/$(GNULIB_WCSXFRM)/g' \ -e 's/@''GNULIB_WCSDUP''@/$(GNULIB_WCSDUP)/g' \ -e 's/@''GNULIB_WCSCHR''@/$(GNULIB_WCSCHR)/g' \ -e 's/@''GNULIB_WCSRCHR''@/$(GNULIB_WCSRCHR)/g' \ -e 's/@''GNULIB_WCSCSPN''@/$(GNULIB_WCSCSPN)/g' \ -e 's/@''GNULIB_WCSSPN''@/$(GNULIB_WCSSPN)/g' \ -e 's/@''GNULIB_WCSPBRK''@/$(GNULIB_WCSPBRK)/g' \ -e 's/@''GNULIB_WCSSTR''@/$(GNULIB_WCSSTR)/g' \ -e 's/@''GNULIB_WCSTOK''@/$(GNULIB_WCSTOK)/g' \ -e 's/@''GNULIB_WCSWIDTH''@/$(GNULIB_WCSWIDTH)/g' \ < $(srcdir)/wchar.in.h | \ sed -e 's|@''HAVE_WINT_T''@|$(HAVE_WINT_T)|g' \ -e 's|@''HAVE_BTOWC''@|$(HAVE_BTOWC)|g' \ -e 's|@''HAVE_MBSINIT''@|$(HAVE_MBSINIT)|g' \ -e 's|@''HAVE_MBRTOWC''@|$(HAVE_MBRTOWC)|g' \ -e 's|@''HAVE_MBRLEN''@|$(HAVE_MBRLEN)|g' \ -e 's|@''HAVE_MBSRTOWCS''@|$(HAVE_MBSRTOWCS)|g' \ -e 's|@''HAVE_MBSNRTOWCS''@|$(HAVE_MBSNRTOWCS)|g' \ -e 's|@''HAVE_WCRTOMB''@|$(HAVE_WCRTOMB)|g' \ -e 's|@''HAVE_WCSRTOMBS''@|$(HAVE_WCSRTOMBS)|g' \ -e 's|@''HAVE_WCSNRTOMBS''@|$(HAVE_WCSNRTOMBS)|g' \ -e 's|@''HAVE_WMEMCHR''@|$(HAVE_WMEMCHR)|g' \ -e 's|@''HAVE_WMEMCMP''@|$(HAVE_WMEMCMP)|g' \ -e 's|@''HAVE_WMEMCPY''@|$(HAVE_WMEMCPY)|g' \ -e 's|@''HAVE_WMEMMOVE''@|$(HAVE_WMEMMOVE)|g' \ -e 's|@''HAVE_WMEMSET''@|$(HAVE_WMEMSET)|g' \ -e 's|@''HAVE_WCSLEN''@|$(HAVE_WCSLEN)|g' \ -e 's|@''HAVE_WCSNLEN''@|$(HAVE_WCSNLEN)|g' \ -e 's|@''HAVE_WCSCPY''@|$(HAVE_WCSCPY)|g' \ -e 's|@''HAVE_WCPCPY''@|$(HAVE_WCPCPY)|g' \ -e 's|@''HAVE_WCSNCPY''@|$(HAVE_WCSNCPY)|g' \ -e 's|@''HAVE_WCPNCPY''@|$(HAVE_WCPNCPY)|g' \ -e 's|@''HAVE_WCSCAT''@|$(HAVE_WCSCAT)|g' \ -e 's|@''HAVE_WCSNCAT''@|$(HAVE_WCSNCAT)|g' \ -e 's|@''HAVE_WCSCMP''@|$(HAVE_WCSCMP)|g' \ -e 's|@''HAVE_WCSNCMP''@|$(HAVE_WCSNCMP)|g' \ -e 's|@''HAVE_WCSCASECMP''@|$(HAVE_WCSCASECMP)|g' \ -e 's|@''HAVE_WCSNCASECMP''@|$(HAVE_WCSNCASECMP)|g' \ -e 's|@''HAVE_WCSCOLL''@|$(HAVE_WCSCOLL)|g' \ -e 's|@''HAVE_WCSXFRM''@|$(HAVE_WCSXFRM)|g' \ -e 's|@''HAVE_WCSDUP''@|$(HAVE_WCSDUP)|g' \ -e 's|@''HAVE_WCSCHR''@|$(HAVE_WCSCHR)|g' \ -e 's|@''HAVE_WCSRCHR''@|$(HAVE_WCSRCHR)|g' \ -e 's|@''HAVE_WCSCSPN''@|$(HAVE_WCSCSPN)|g' \ -e 's|@''HAVE_WCSSPN''@|$(HAVE_WCSSPN)|g' \ -e 's|@''HAVE_WCSPBRK''@|$(HAVE_WCSPBRK)|g' \ -e 's|@''HAVE_WCSSTR''@|$(HAVE_WCSSTR)|g' \ -e 's|@''HAVE_WCSTOK''@|$(HAVE_WCSTOK)|g' \ -e 's|@''HAVE_WCSWIDTH''@|$(HAVE_WCSWIDTH)|g' \ -e 's|@''HAVE_DECL_WCTOB''@|$(HAVE_DECL_WCTOB)|g' \ -e 's|@''HAVE_DECL_WCWIDTH''@|$(HAVE_DECL_WCWIDTH)|g' \ | \ sed -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \ -e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \ -e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \ -e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \ -e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \ -e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \ -e 's|@''REPLACE_MBSRTOWCS''@|$(REPLACE_MBSRTOWCS)|g' \ -e 's|@''REPLACE_MBSNRTOWCS''@|$(REPLACE_MBSNRTOWCS)|g' \ -e 's|@''REPLACE_WCRTOMB''@|$(REPLACE_WCRTOMB)|g' \ -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \ -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \ -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \ -e 's|@''REPLACE_WCSWIDTH''@|$(REPLACE_WCSWIDTH)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ mv $@-t $@ mostlyclean-local: mostlyclean-generic @for dir in '' $(MOSTLYCLEANDIRS); do \ if test -n "$$dir" && test -d $$dir; then \ echo "rmdir $$dir"; rmdir $$dir; \ fi; \ done; \ : # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: libpipeline-1.4.1/gnulib/lib/xasprintf.c0000644000175000017500000000201312367434652015152 00000000000000/* vasprintf and asprintf with out-of-memory checking. Copyright (C) 1999, 2002-2004, 2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #include "xvasprintf.h" char * xasprintf (const char *format, ...) { va_list args; char *result; va_start (args, format); result = xvasprintf (format, args); va_end (args); return result; } libpipeline-1.4.1/gnulib/lib/safe-read.c0000644000175000017500000000414712367434652014775 00000000000000/* An interface to read and write that retries after interrupts. Copyright (C) 1993-1994, 1998, 2002-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include /* Specification. */ #ifdef SAFE_WRITE # include "safe-write.h" #else # include "safe-read.h" #endif /* Get ssize_t. */ #include #include #include #ifdef EINTR # define IS_EINTR(x) ((x) == EINTR) #else # define IS_EINTR(x) 0 #endif #include #ifdef SAFE_WRITE # define safe_rw safe_write # define rw write #else # define safe_rw safe_read # define rw read # undef const # define const /* empty */ #endif /* Read(write) up to COUNT bytes at BUF from(to) descriptor FD, retrying if interrupted. Return the actual number of bytes read(written), zero for EOF, or SAFE_READ_ERROR(SAFE_WRITE_ERROR) upon error. */ size_t safe_rw (int fd, void const *buf, size_t count) { /* Work around a bug in Tru64 5.1. Attempting to read more than INT_MAX bytes fails with errno == EINVAL. See . When decreasing COUNT, keep it block-aligned. */ enum { BUGGY_READ_MAXIMUM = INT_MAX & ~8191 }; for (;;) { ssize_t result = rw (fd, buf, count); if (0 <= result) return result; else if (IS_EINTR (errno)) continue; else if (errno == EINVAL && BUGGY_READ_MAXIMUM < count) count = BUGGY_READ_MAXIMUM; else return result; } } libpipeline-1.4.1/gnulib/lib/unistd.c0000644000175000017500000000012412300661543014427 00000000000000#include #define _GL_UNISTD_INLINE _GL_EXTERN_INLINE #include "unistd.h" libpipeline-1.4.1/gnulib/lib/raise.c0000644000175000017500000000317312367434652014247 00000000000000/* Provide a non-threads replacement for the POSIX raise function. Copyright (C) 2002-2003, 2005-2006, 2009-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering and Bruno Haible */ #include /* Specification. */ #include #if HAVE_RAISE /* Native Windows platform. */ # include # include "msvc-inval.h" # undef raise # if HAVE_MSVC_INVALID_PARAMETER_HANDLER static int raise_nothrow (int sig) { int result; TRY_MSVC_INVAL { result = raise (sig); } CATCH_MSVC_INVAL { result = -1; errno = EINVAL; } DONE_MSVC_INVAL; return result; } # else # define raise_nothrow raise # endif #else /* An old Unix platform. */ # include # define rpl_raise raise #endif int rpl_raise (int sig) { #if GNULIB_defined_signal_blocking && GNULIB_defined_SIGPIPE if (sig == SIGPIPE) return _gl_raise_SIGPIPE (); #endif #if HAVE_RAISE return raise_nothrow (sig); #else return kill (getpid (), sig); #endif } libpipeline-1.4.1/gnulib/lib/strerror-override.c0000644000175000017500000002146512367434652016647 00000000000000/* strerror-override.c --- POSIX compatible system error routine Copyright (C) 2010-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* Written by Bruno Haible , 2010. */ #include #include "strerror-override.h" #include #if GNULIB_defined_EWINSOCK /* native Windows platforms */ # if HAVE_WINSOCK2_H # include # endif #endif /* If ERRNUM maps to an errno value defined by gnulib, return a string describing the error. Otherwise return NULL. */ const char * strerror_override (int errnum) { /* These error messages are taken from glibc/sysdeps/gnu/errlist.c. */ switch (errnum) { #if REPLACE_STRERROR_0 case 0: return "Success"; #endif #if GNULIB_defined_ESOCK /* native Windows platforms with older */ case EINPROGRESS: return "Operation now in progress"; case EALREADY: return "Operation already in progress"; case ENOTSOCK: return "Socket operation on non-socket"; case EDESTADDRREQ: return "Destination address required"; case EMSGSIZE: return "Message too long"; case EPROTOTYPE: return "Protocol wrong type for socket"; case ENOPROTOOPT: return "Protocol not available"; case EPROTONOSUPPORT: return "Protocol not supported"; case EOPNOTSUPP: return "Operation not supported"; case EAFNOSUPPORT: return "Address family not supported by protocol"; case EADDRINUSE: return "Address already in use"; case EADDRNOTAVAIL: return "Cannot assign requested address"; case ENETDOWN: return "Network is down"; case ENETUNREACH: return "Network is unreachable"; case ECONNRESET: return "Connection reset by peer"; case ENOBUFS: return "No buffer space available"; case EISCONN: return "Transport endpoint is already connected"; case ENOTCONN: return "Transport endpoint is not connected"; case ETIMEDOUT: return "Connection timed out"; case ECONNREFUSED: return "Connection refused"; case ELOOP: return "Too many levels of symbolic links"; case EHOSTUNREACH: return "No route to host"; case EWOULDBLOCK: return "Operation would block"; #endif #if GNULIB_defined_ESTREAMS /* native Windows platforms with older */ case ETXTBSY: return "Text file busy"; case ENODATA: return "No data available"; case ENOSR: return "Out of streams resources"; case ENOSTR: return "Device not a stream"; case ETIME: return "Timer expired"; case EOTHER: return "Other error"; #endif #if GNULIB_defined_EWINSOCK /* native Windows platforms */ case ESOCKTNOSUPPORT: return "Socket type not supported"; case EPFNOSUPPORT: return "Protocol family not supported"; case ESHUTDOWN: return "Cannot send after transport endpoint shutdown"; case ETOOMANYREFS: return "Too many references: cannot splice"; case EHOSTDOWN: return "Host is down"; case EPROCLIM: return "Too many processes"; case EUSERS: return "Too many users"; case EDQUOT: return "Disk quota exceeded"; case ESTALE: return "Stale NFS file handle"; case EREMOTE: return "Object is remote"; # if HAVE_WINSOCK2_H /* WSA_INVALID_HANDLE maps to EBADF */ /* WSA_NOT_ENOUGH_MEMORY maps to ENOMEM */ /* WSA_INVALID_PARAMETER maps to EINVAL */ case WSA_OPERATION_ABORTED: return "Overlapped operation aborted"; case WSA_IO_INCOMPLETE: return "Overlapped I/O event object not in signaled state"; case WSA_IO_PENDING: return "Overlapped operations will complete later"; /* WSAEINTR maps to EINTR */ /* WSAEBADF maps to EBADF */ /* WSAEACCES maps to EACCES */ /* WSAEFAULT maps to EFAULT */ /* WSAEINVAL maps to EINVAL */ /* WSAEMFILE maps to EMFILE */ /* WSAEWOULDBLOCK maps to EWOULDBLOCK */ /* WSAEINPROGRESS maps to EINPROGRESS */ /* WSAEALREADY maps to EALREADY */ /* WSAENOTSOCK maps to ENOTSOCK */ /* WSAEDESTADDRREQ maps to EDESTADDRREQ */ /* WSAEMSGSIZE maps to EMSGSIZE */ /* WSAEPROTOTYPE maps to EPROTOTYPE */ /* WSAENOPROTOOPT maps to ENOPROTOOPT */ /* WSAEPROTONOSUPPORT maps to EPROTONOSUPPORT */ /* WSAESOCKTNOSUPPORT is ESOCKTNOSUPPORT */ /* WSAEOPNOTSUPP maps to EOPNOTSUPP */ /* WSAEPFNOSUPPORT is EPFNOSUPPORT */ /* WSAEAFNOSUPPORT maps to EAFNOSUPPORT */ /* WSAEADDRINUSE maps to EADDRINUSE */ /* WSAEADDRNOTAVAIL maps to EADDRNOTAVAIL */ /* WSAENETDOWN maps to ENETDOWN */ /* WSAENETUNREACH maps to ENETUNREACH */ /* WSAENETRESET maps to ENETRESET */ /* WSAECONNABORTED maps to ECONNABORTED */ /* WSAECONNRESET maps to ECONNRESET */ /* WSAENOBUFS maps to ENOBUFS */ /* WSAEISCONN maps to EISCONN */ /* WSAENOTCONN maps to ENOTCONN */ /* WSAESHUTDOWN is ESHUTDOWN */ /* WSAETOOMANYREFS is ETOOMANYREFS */ /* WSAETIMEDOUT maps to ETIMEDOUT */ /* WSAECONNREFUSED maps to ECONNREFUSED */ /* WSAELOOP maps to ELOOP */ /* WSAENAMETOOLONG maps to ENAMETOOLONG */ /* WSAEHOSTDOWN is EHOSTDOWN */ /* WSAEHOSTUNREACH maps to EHOSTUNREACH */ /* WSAENOTEMPTY maps to ENOTEMPTY */ /* WSAEPROCLIM is EPROCLIM */ /* WSAEUSERS is EUSERS */ /* WSAEDQUOT is EDQUOT */ /* WSAESTALE is ESTALE */ /* WSAEREMOTE is EREMOTE */ case WSASYSNOTREADY: return "Network subsystem is unavailable"; case WSAVERNOTSUPPORTED: return "Winsock.dll version out of range"; case WSANOTINITIALISED: return "Successful WSAStartup not yet performed"; case WSAEDISCON: return "Graceful shutdown in progress"; case WSAENOMORE: case WSA_E_NO_MORE: return "No more results"; case WSAECANCELLED: case WSA_E_CANCELLED: return "Call was canceled"; case WSAEINVALIDPROCTABLE: return "Procedure call table is invalid"; case WSAEINVALIDPROVIDER: return "Service provider is invalid"; case WSAEPROVIDERFAILEDINIT: return "Service provider failed to initialize"; case WSASYSCALLFAILURE: return "System call failure"; case WSASERVICE_NOT_FOUND: return "Service not found"; case WSATYPE_NOT_FOUND: return "Class type not found"; case WSAEREFUSED: return "Database query was refused"; case WSAHOST_NOT_FOUND: return "Host not found"; case WSATRY_AGAIN: return "Nonauthoritative host not found"; case WSANO_RECOVERY: return "Nonrecoverable error"; case WSANO_DATA: return "Valid name, no data record of requested type"; /* WSA_QOS_* omitted */ # endif #endif #if GNULIB_defined_ENOMSG case ENOMSG: return "No message of desired type"; #endif #if GNULIB_defined_EIDRM case EIDRM: return "Identifier removed"; #endif #if GNULIB_defined_ENOLINK case ENOLINK: return "Link has been severed"; #endif #if GNULIB_defined_EPROTO case EPROTO: return "Protocol error"; #endif #if GNULIB_defined_EMULTIHOP case EMULTIHOP: return "Multihop attempted"; #endif #if GNULIB_defined_EBADMSG case EBADMSG: return "Bad message"; #endif #if GNULIB_defined_EOVERFLOW case EOVERFLOW: return "Value too large for defined data type"; #endif #if GNULIB_defined_ENOTSUP case ENOTSUP: return "Not supported"; #endif #if GNULIB_defined_ENETRESET case ENETRESET: return "Network dropped connection on reset"; #endif #if GNULIB_defined_ECONNABORTED case ECONNABORTED: return "Software caused connection abort"; #endif #if GNULIB_defined_ESTALE case ESTALE: return "Stale NFS file handle"; #endif #if GNULIB_defined_EDQUOT case EDQUOT: return "Disk quota exceeded"; #endif #if GNULIB_defined_ECANCELED case ECANCELED: return "Operation canceled"; #endif #if GNULIB_defined_EOWNERDEAD case EOWNERDEAD: return "Owner died"; #endif #if GNULIB_defined_ENOTRECOVERABLE case ENOTRECOVERABLE: return "State not recoverable"; #endif #if GNULIB_defined_EILSEQ case EILSEQ: return "Invalid or incomplete multibyte or wide character"; #endif default: return NULL; } } libpipeline-1.4.1/gnulib/lib/stdlib.in.h0000644000175000017500000010045612367434652015041 00000000000000/* A GNU-like . Copyright (C) 1995, 2001-2004, 2006-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ #if defined __need_system_stdlib_h || defined __need_malloc_and_calloc /* Special invocation conventions inside some gnulib header files, and inside some glibc header files, respectively. */ #@INCLUDE_NEXT@ @NEXT_STDLIB_H@ #else /* Normal invocation convention. */ #ifndef _@GUARD_PREFIX@_STDLIB_H /* The include_next requires a split double-inclusion guard. */ #@INCLUDE_NEXT@ @NEXT_STDLIB_H@ #ifndef _@GUARD_PREFIX@_STDLIB_H #define _@GUARD_PREFIX@_STDLIB_H /* NetBSD 5.0 mis-defines NULL. */ #include /* MirBSD 10 defines WEXITSTATUS in , not in . */ #if @GNULIB_SYSTEM_POSIX@ && !defined WEXITSTATUS # include #endif /* Solaris declares getloadavg() in . */ #if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@ # include #endif /* Native Windows platforms declare mktemp() in . */ #if 0 && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) # include #endif #if @GNULIB_RANDOM_R@ /* OSF/1 5.1 declares 'struct random_data' in , which is included from if _REENTRANT is defined. Include it whenever we need 'struct random_data'. */ # if @HAVE_RANDOM_H@ # include # endif # if !@HAVE_STRUCT_RANDOM_DATA@ || @REPLACE_RANDOM_R@ || !@HAVE_RANDOM_R@ # include # endif # if !@HAVE_STRUCT_RANDOM_DATA@ /* Define 'struct random_data'. But allow multiple gnulib generated replacements to coexist. */ # if !GNULIB_defined_struct_random_data struct random_data { int32_t *fptr; /* Front pointer. */ int32_t *rptr; /* Rear pointer. */ int32_t *state; /* Array of state values. */ int rand_type; /* Type of random number generator. */ int rand_deg; /* Degree of random number generator. */ int rand_sep; /* Distance between front and rear. */ int32_t *end_ptr; /* Pointer behind state table. */ }; # define GNULIB_defined_struct_random_data 1 # endif # endif #endif #if (@GNULIB_MKSTEMP@ || @GNULIB_MKSTEMPS@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) /* On Mac OS X 10.3, only declares mkstemp. */ /* On Mac OS X 10.5, only declares mkstemps. */ /* On Cygwin 1.7.1, only declares getsubopt. */ /* But avoid namespace pollution on glibc systems and native Windows. */ # include #endif /* The __attribute__ feature is available in gcc versions 2.5 and later. The attribute __pure__ was added in gcc 2.96. */ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) # define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__)) #else # define _GL_ATTRIBUTE_PURE /* empty */ #endif /* The definition of _Noreturn is copied here. */ /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Some systems do not define EXIT_*, despite otherwise supporting C89. */ #ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 #endif /* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere with proper operation of xargs. */ #ifndef EXIT_FAILURE # define EXIT_FAILURE 1 #elif EXIT_FAILURE != 1 # undef EXIT_FAILURE # define EXIT_FAILURE 1 #endif #if @GNULIB__EXIT@ /* Terminate the current process with the given return code, without running the 'atexit' handlers. */ # if !@HAVE__EXIT@ _GL_FUNCDECL_SYS (_Exit, _Noreturn void, (int status)); # endif _GL_CXXALIAS_SYS (_Exit, void, (int status)); _GL_CXXALIASWARN (_Exit); #elif defined GNULIB_POSIXCHECK # undef _Exit # if HAVE_RAW_DECL__EXIT _GL_WARN_ON_USE (_Exit, "_Exit is unportable - " "use gnulib module _Exit for portability"); # endif #endif #if @GNULIB_ATOLL@ /* Parse a signed decimal integer. Returns the value of the integer. Errors are not detected. */ # if !@HAVE_ATOLL@ _GL_FUNCDECL_SYS (atoll, long long, (const char *string) _GL_ATTRIBUTE_PURE _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (atoll, long long, (const char *string)); _GL_CXXALIASWARN (atoll); #elif defined GNULIB_POSIXCHECK # undef atoll # if HAVE_RAW_DECL_ATOLL _GL_WARN_ON_USE (atoll, "atoll is unportable - " "use gnulib module atoll for portability"); # endif #endif #if @GNULIB_CALLOC_POSIX@ # if @REPLACE_CALLOC@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef calloc # define calloc rpl_calloc # endif _GL_FUNCDECL_RPL (calloc, void *, (size_t nmemb, size_t size)); _GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size)); # else _GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size)); # endif _GL_CXXALIASWARN (calloc); #elif defined GNULIB_POSIXCHECK # undef calloc /* Assume calloc is always declared. */ _GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant everywhere - " "use gnulib module calloc-posix for portability"); #endif #if @GNULIB_CANONICALIZE_FILE_NAME@ # if @REPLACE_CANONICALIZE_FILE_NAME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define canonicalize_file_name rpl_canonicalize_file_name # endif _GL_FUNCDECL_RPL (canonicalize_file_name, char *, (const char *name) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name)); # else # if !@HAVE_CANONICALIZE_FILE_NAME@ _GL_FUNCDECL_SYS (canonicalize_file_name, char *, (const char *name) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name)); # endif _GL_CXXALIASWARN (canonicalize_file_name); #elif defined GNULIB_POSIXCHECK # undef canonicalize_file_name # if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME _GL_WARN_ON_USE (canonicalize_file_name, "canonicalize_file_name is unportable - " "use gnulib module canonicalize-lgpl for portability"); # endif #endif #if @GNULIB_GETLOADAVG@ /* Store max(NELEM,3) load average numbers in LOADAVG[]. The three numbers are the load average of the last 1 minute, the last 5 minutes, and the last 15 minutes, respectively. LOADAVG is an array of NELEM numbers. */ # if !@HAVE_DECL_GETLOADAVG@ _GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem)); _GL_CXXALIASWARN (getloadavg); #elif defined GNULIB_POSIXCHECK # undef getloadavg # if HAVE_RAW_DECL_GETLOADAVG _GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - " "use gnulib module getloadavg for portability"); # endif #endif #if @GNULIB_GETSUBOPT@ /* Assuming *OPTIONP is a comma separated list of elements of the form "token" or "token=value", getsubopt parses the first of these elements. If the first element refers to a "token" that is member of the given NULL-terminated array of tokens: - It replaces the comma with a NUL byte, updates *OPTIONP to point past the first option and the comma, sets *VALUEP to the value of the element (or NULL if it doesn't contain an "=" sign), - It returns the index of the "token" in the given array of tokens. Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined. For more details see the POSIX:2001 specification. http://www.opengroup.org/susv3xsh/getsubopt.html */ # if !@HAVE_GETSUBOPT@ _GL_FUNCDECL_SYS (getsubopt, int, (char **optionp, char *const *tokens, char **valuep) _GL_ARG_NONNULL ((1, 2, 3))); # endif _GL_CXXALIAS_SYS (getsubopt, int, (char **optionp, char *const *tokens, char **valuep)); _GL_CXXALIASWARN (getsubopt); #elif defined GNULIB_POSIXCHECK # undef getsubopt # if HAVE_RAW_DECL_GETSUBOPT _GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - " "use gnulib module getsubopt for portability"); # endif #endif #if @GNULIB_GRANTPT@ /* Change the ownership and access permission of the slave side of the pseudo-terminal whose master side is specified by FD. */ # if !@HAVE_GRANTPT@ _GL_FUNCDECL_SYS (grantpt, int, (int fd)); # endif _GL_CXXALIAS_SYS (grantpt, int, (int fd)); _GL_CXXALIASWARN (grantpt); #elif defined GNULIB_POSIXCHECK # undef grantpt # if HAVE_RAW_DECL_GRANTPT _GL_WARN_ON_USE (grantpt, "grantpt is not portable - " "use gnulib module grantpt for portability"); # endif #endif /* If _GL_USE_STDLIB_ALLOC is nonzero, the including module does not rely on GNU or POSIX semantics for malloc and realloc (for example, by never specifying a zero size), so it does not need malloc or realloc to be redefined. */ #if @GNULIB_MALLOC_POSIX@ # if @REPLACE_MALLOC@ # if !((defined __cplusplus && defined GNULIB_NAMESPACE) \ || _GL_USE_STDLIB_ALLOC) # undef malloc # define malloc rpl_malloc # endif _GL_FUNCDECL_RPL (malloc, void *, (size_t size)); _GL_CXXALIAS_RPL (malloc, void *, (size_t size)); # else _GL_CXXALIAS_SYS (malloc, void *, (size_t size)); # endif _GL_CXXALIASWARN (malloc); #elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC # undef malloc /* Assume malloc is always declared. */ _GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - " "use gnulib module malloc-posix for portability"); #endif /* Convert a multibyte character to a wide character. */ #if @GNULIB_MBTOWC@ # if @REPLACE_MBTOWC@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef mbtowc # define mbtowc rpl_mbtowc # endif _GL_FUNCDECL_RPL (mbtowc, int, (wchar_t *pwc, const char *s, size_t n)); _GL_CXXALIAS_RPL (mbtowc, int, (wchar_t *pwc, const char *s, size_t n)); # else _GL_CXXALIAS_SYS (mbtowc, int, (wchar_t *pwc, const char *s, size_t n)); # endif _GL_CXXALIASWARN (mbtowc); #endif #if @GNULIB_MKDTEMP@ /* Create a unique temporary directory from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the directory name unique. Returns TEMPLATE, or a null pointer if it cannot get a unique name. The directory is created mode 700. */ # if !@HAVE_MKDTEMP@ _GL_FUNCDECL_SYS (mkdtemp, char *, (char * /*template*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkdtemp, char *, (char * /*template*/)); _GL_CXXALIASWARN (mkdtemp); #elif defined GNULIB_POSIXCHECK # undef mkdtemp # if HAVE_RAW_DECL_MKDTEMP _GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - " "use gnulib module mkdtemp for portability"); # endif #endif #if @GNULIB_MKOSTEMP@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the file name unique. The flags are a bitmask, possibly including O_CLOEXEC (defined in ) and O_TEXT, O_BINARY (defined in "binary-io.h"). The file is then created, with the specified flags, ensuring it didn't exist before. The file is created read-write (mask at least 0600 & ~umask), but it may be world-readable and world-writable (mask 0666 & ~umask), depending on the implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ # if !@HAVE_MKOSTEMP@ _GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/)); _GL_CXXALIASWARN (mkostemp); #elif defined GNULIB_POSIXCHECK # undef mkostemp # if HAVE_RAW_DECL_MKOSTEMP _GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - " "use gnulib module mkostemp for portability"); # endif #endif #if @GNULIB_MKOSTEMPS@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE before a suffix of length SUFFIXLEN must be "XXXXXX"; they are replaced with a string that makes the file name unique. The flags are a bitmask, possibly including O_CLOEXEC (defined in ) and O_TEXT, O_BINARY (defined in "binary-io.h"). The file is then created, with the specified flags, ensuring it didn't exist before. The file is created read-write (mask at least 0600 & ~umask), but it may be world-readable and world-writable (mask 0666 & ~umask), depending on the implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ # if !@HAVE_MKOSTEMPS@ _GL_FUNCDECL_SYS (mkostemps, int, (char * /*template*/, int /*suffixlen*/, int /*flags*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkostemps, int, (char * /*template*/, int /*suffixlen*/, int /*flags*/)); _GL_CXXALIASWARN (mkostemps); #elif defined GNULIB_POSIXCHECK # undef mkostemps # if HAVE_RAW_DECL_MKOSTEMPS _GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - " "use gnulib module mkostemps for portability"); # endif #endif #if @GNULIB_MKSTEMP@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the file name unique. The file is then created, ensuring it didn't exist before. The file is created read-write (mask at least 0600 & ~umask), but it may be world-readable and world-writable (mask 0666 & ~umask), depending on the implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ # if @REPLACE_MKSTEMP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define mkstemp rpl_mkstemp # endif _GL_FUNCDECL_RPL (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (mkstemp, int, (char * /*template*/)); # else # if ! @HAVE_MKSTEMP@ _GL_FUNCDECL_SYS (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkstemp, int, (char * /*template*/)); # endif _GL_CXXALIASWARN (mkstemp); #elif defined GNULIB_POSIXCHECK # undef mkstemp # if HAVE_RAW_DECL_MKSTEMP _GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - " "use gnulib module mkstemp for portability"); # endif #endif #if @GNULIB_MKSTEMPS@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE prior to a suffix of length SUFFIXLEN must be "XXXXXX"; they are replaced with a string that makes the file name unique. The file is then created, ensuring it didn't exist before. The file is created read-write (mask at least 0600 & ~umask), but it may be world-readable and world-writable (mask 0666 & ~umask), depending on the implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ # if !@HAVE_MKSTEMPS@ _GL_FUNCDECL_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/)); _GL_CXXALIASWARN (mkstemps); #elif defined GNULIB_POSIXCHECK # undef mkstemps # if HAVE_RAW_DECL_MKSTEMPS _GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - " "use gnulib module mkstemps for portability"); # endif #endif #if @GNULIB_POSIX_OPENPT@ /* Return an FD open to the master side of a pseudo-terminal. Flags should include O_RDWR, and may also include O_NOCTTY. */ # if !@HAVE_POSIX_OPENPT@ _GL_FUNCDECL_SYS (posix_openpt, int, (int flags)); # endif _GL_CXXALIAS_SYS (posix_openpt, int, (int flags)); _GL_CXXALIASWARN (posix_openpt); #elif defined GNULIB_POSIXCHECK # undef posix_openpt # if HAVE_RAW_DECL_POSIX_OPENPT _GL_WARN_ON_USE (posix_openpt, "posix_openpt is not portable - " "use gnulib module posix_openpt for portability"); # endif #endif #if @GNULIB_PTSNAME@ /* Return the pathname of the pseudo-terminal slave associated with the master FD is open on, or NULL on errors. */ # if @REPLACE_PTSNAME@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ptsname # define ptsname rpl_ptsname # endif _GL_FUNCDECL_RPL (ptsname, char *, (int fd)); _GL_CXXALIAS_RPL (ptsname, char *, (int fd)); # else # if !@HAVE_PTSNAME@ _GL_FUNCDECL_SYS (ptsname, char *, (int fd)); # endif _GL_CXXALIAS_SYS (ptsname, char *, (int fd)); # endif _GL_CXXALIASWARN (ptsname); #elif defined GNULIB_POSIXCHECK # undef ptsname # if HAVE_RAW_DECL_PTSNAME _GL_WARN_ON_USE (ptsname, "ptsname is not portable - " "use gnulib module ptsname for portability"); # endif #endif #if @GNULIB_PTSNAME_R@ /* Set the pathname of the pseudo-terminal slave associated with the master FD is open on and return 0, or set errno and return non-zero on errors. */ # if @REPLACE_PTSNAME_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef ptsname_r # define ptsname_r rpl_ptsname_r # endif _GL_FUNCDECL_RPL (ptsname_r, int, (int fd, char *buf, size_t len)); _GL_CXXALIAS_RPL (ptsname_r, int, (int fd, char *buf, size_t len)); # else # if !@HAVE_PTSNAME_R@ _GL_FUNCDECL_SYS (ptsname_r, int, (int fd, char *buf, size_t len)); # endif _GL_CXXALIAS_SYS (ptsname_r, int, (int fd, char *buf, size_t len)); # endif _GL_CXXALIASWARN (ptsname_r); #elif defined GNULIB_POSIXCHECK # undef ptsname_r # if HAVE_RAW_DECL_PTSNAME_R _GL_WARN_ON_USE (ptsname_r, "ptsname_r is not portable - " "use gnulib module ptsname_r for portability"); # endif #endif #if @GNULIB_PUTENV@ # if @REPLACE_PUTENV@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef putenv # define putenv rpl_putenv # endif _GL_FUNCDECL_RPL (putenv, int, (char *string) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (putenv, int, (char *string)); # else _GL_CXXALIAS_SYS (putenv, int, (char *string)); # endif _GL_CXXALIASWARN (putenv); #endif #if @GNULIB_RANDOM_R@ # if !@HAVE_RANDOM_R@ # ifndef RAND_MAX # define RAND_MAX 2147483647 # endif # endif #endif #if @GNULIB_RANDOM@ # if !@HAVE_RANDOM@ _GL_FUNCDECL_SYS (random, long, (void)); # endif _GL_CXXALIAS_SYS (random, long, (void)); _GL_CXXALIASWARN (random); #elif defined GNULIB_POSIXCHECK # undef random # if HAVE_RAW_DECL_RANDOM _GL_WARN_ON_USE (random, "random is unportable - " "use gnulib module random for portability"); # endif #endif #if @GNULIB_RANDOM@ # if !@HAVE_RANDOM@ _GL_FUNCDECL_SYS (srandom, void, (unsigned int seed)); # endif _GL_CXXALIAS_SYS (srandom, void, (unsigned int seed)); _GL_CXXALIASWARN (srandom); #elif defined GNULIB_POSIXCHECK # undef srandom # if HAVE_RAW_DECL_SRANDOM _GL_WARN_ON_USE (srandom, "srandom is unportable - " "use gnulib module random for portability"); # endif #endif #if @GNULIB_RANDOM@ # if !@HAVE_RANDOM@ _GL_FUNCDECL_SYS (initstate, char *, (unsigned int seed, char *buf, size_t buf_size) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (initstate, char *, (unsigned int seed, char *buf, size_t buf_size)); _GL_CXXALIASWARN (initstate); #elif defined GNULIB_POSIXCHECK # undef initstate # if HAVE_RAW_DECL_INITSTATE_R _GL_WARN_ON_USE (initstate, "initstate is unportable - " "use gnulib module random for portability"); # endif #endif #if @GNULIB_RANDOM@ # if !@HAVE_RANDOM@ _GL_FUNCDECL_SYS (setstate, char *, (char *arg_state) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (setstate, char *, (char *arg_state)); _GL_CXXALIASWARN (setstate); #elif defined GNULIB_POSIXCHECK # undef setstate # if HAVE_RAW_DECL_SETSTATE_R _GL_WARN_ON_USE (setstate, "setstate is unportable - " "use gnulib module random for portability"); # endif #endif #if @GNULIB_RANDOM_R@ # if @REPLACE_RANDOM_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef random_r # define random_r rpl_random_r # endif _GL_FUNCDECL_RPL (random_r, int, (struct random_data *buf, int32_t *result) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (random_r, int, (struct random_data *buf, int32_t *result)); # else # if !@HAVE_RANDOM_R@ _GL_FUNCDECL_SYS (random_r, int, (struct random_data *buf, int32_t *result) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result)); # endif _GL_CXXALIASWARN (random_r); #elif defined GNULIB_POSIXCHECK # undef random_r # if HAVE_RAW_DECL_RANDOM_R _GL_WARN_ON_USE (random_r, "random_r is unportable - " "use gnulib module random_r for portability"); # endif #endif #if @GNULIB_RANDOM_R@ # if @REPLACE_RANDOM_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef srandom_r # define srandom_r rpl_srandom_r # endif _GL_FUNCDECL_RPL (srandom_r, int, (unsigned int seed, struct random_data *rand_state) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (srandom_r, int, (unsigned int seed, struct random_data *rand_state)); # else # if !@HAVE_RANDOM_R@ _GL_FUNCDECL_SYS (srandom_r, int, (unsigned int seed, struct random_data *rand_state) _GL_ARG_NONNULL ((2))); # endif _GL_CXXALIAS_SYS (srandom_r, int, (unsigned int seed, struct random_data *rand_state)); # endif _GL_CXXALIASWARN (srandom_r); #elif defined GNULIB_POSIXCHECK # undef srandom_r # if HAVE_RAW_DECL_SRANDOM_R _GL_WARN_ON_USE (srandom_r, "srandom_r is unportable - " "use gnulib module random_r for portability"); # endif #endif #if @GNULIB_RANDOM_R@ # if @REPLACE_RANDOM_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef initstate_r # define initstate_r rpl_initstate_r # endif _GL_FUNCDECL_RPL (initstate_r, int, (unsigned int seed, char *buf, size_t buf_size, struct random_data *rand_state) _GL_ARG_NONNULL ((2, 4))); _GL_CXXALIAS_RPL (initstate_r, int, (unsigned int seed, char *buf, size_t buf_size, struct random_data *rand_state)); # else # if !@HAVE_RANDOM_R@ _GL_FUNCDECL_SYS (initstate_r, int, (unsigned int seed, char *buf, size_t buf_size, struct random_data *rand_state) _GL_ARG_NONNULL ((2, 4))); # endif _GL_CXXALIAS_SYS (initstate_r, int, (unsigned int seed, char *buf, size_t buf_size, struct random_data *rand_state)); # endif _GL_CXXALIASWARN (initstate_r); #elif defined GNULIB_POSIXCHECK # undef initstate_r # if HAVE_RAW_DECL_INITSTATE_R _GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - " "use gnulib module random_r for portability"); # endif #endif #if @GNULIB_RANDOM_R@ # if @REPLACE_RANDOM_R@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef setstate_r # define setstate_r rpl_setstate_r # endif _GL_FUNCDECL_RPL (setstate_r, int, (char *arg_state, struct random_data *rand_state) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (setstate_r, int, (char *arg_state, struct random_data *rand_state)); # else # if !@HAVE_RANDOM_R@ _GL_FUNCDECL_SYS (setstate_r, int, (char *arg_state, struct random_data *rand_state) _GL_ARG_NONNULL ((1, 2))); # endif _GL_CXXALIAS_SYS (setstate_r, int, (char *arg_state, struct random_data *rand_state)); # endif _GL_CXXALIASWARN (setstate_r); #elif defined GNULIB_POSIXCHECK # undef setstate_r # if HAVE_RAW_DECL_SETSTATE_R _GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - " "use gnulib module random_r for portability"); # endif #endif #if @GNULIB_REALLOC_POSIX@ # if @REPLACE_REALLOC@ # if !((defined __cplusplus && defined GNULIB_NAMESPACE) \ || _GL_USE_STDLIB_ALLOC) # undef realloc # define realloc rpl_realloc # endif _GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size)); _GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size)); # else _GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size)); # endif _GL_CXXALIASWARN (realloc); #elif defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC # undef realloc /* Assume realloc is always declared. */ _GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - " "use gnulib module realloc-posix for portability"); #endif #if @GNULIB_REALPATH@ # if @REPLACE_REALPATH@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define realpath rpl_realpath # endif _GL_FUNCDECL_RPL (realpath, char *, (const char *name, char *resolved) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (realpath, char *, (const char *name, char *resolved)); # else # if !@HAVE_REALPATH@ _GL_FUNCDECL_SYS (realpath, char *, (const char *name, char *resolved) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (realpath, char *, (const char *name, char *resolved)); # endif _GL_CXXALIASWARN (realpath); #elif defined GNULIB_POSIXCHECK # undef realpath # if HAVE_RAW_DECL_REALPATH _GL_WARN_ON_USE (realpath, "realpath is unportable - use gnulib module " "canonicalize or canonicalize-lgpl for portability"); # endif #endif #if @GNULIB_RPMATCH@ /* Test a user response to a question. Return 1 if it is affirmative, 0 if it is negative, or -1 if not clear. */ # if !@HAVE_RPMATCH@ _GL_FUNCDECL_SYS (rpmatch, int, (const char *response) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (rpmatch, int, (const char *response)); _GL_CXXALIASWARN (rpmatch); #elif defined GNULIB_POSIXCHECK # undef rpmatch # if HAVE_RAW_DECL_RPMATCH _GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - " "use gnulib module rpmatch for portability"); # endif #endif #if @GNULIB_SECURE_GETENV@ /* Look up NAME in the environment, returning 0 in insecure situations. */ # if !@HAVE_SECURE_GETENV@ _GL_FUNCDECL_SYS (secure_getenv, char *, (char const *name) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (secure_getenv, char *, (char const *name)); _GL_CXXALIASWARN (secure_getenv); #elif defined GNULIB_POSIXCHECK # undef secure_getenv # if HAVE_RAW_DECL_SECURE_GETENV _GL_WARN_ON_USE (secure_getenv, "secure_getenv is unportable - " "use gnulib module secure_getenv for portability"); # endif #endif #if @GNULIB_SETENV@ /* Set NAME to VALUE in the environment. If REPLACE is nonzero, overwrite an existing value. */ # if @REPLACE_SETENV@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef setenv # define setenv rpl_setenv # endif _GL_FUNCDECL_RPL (setenv, int, (const char *name, const char *value, int replace) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (setenv, int, (const char *name, const char *value, int replace)); # else # if !@HAVE_DECL_SETENV@ _GL_FUNCDECL_SYS (setenv, int, (const char *name, const char *value, int replace) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (setenv, int, (const char *name, const char *value, int replace)); # endif # if !(@REPLACE_SETENV@ && !@HAVE_DECL_SETENV@) _GL_CXXALIASWARN (setenv); # endif #elif defined GNULIB_POSIXCHECK # undef setenv # if HAVE_RAW_DECL_SETENV _GL_WARN_ON_USE (setenv, "setenv is unportable - " "use gnulib module setenv for portability"); # endif #endif #if @GNULIB_STRTOD@ /* Parse a double from STRING, updating ENDP if appropriate. */ # if @REPLACE_STRTOD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define strtod rpl_strtod # endif _GL_FUNCDECL_RPL (strtod, double, (const char *str, char **endp) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (strtod, double, (const char *str, char **endp)); # else # if !@HAVE_STRTOD@ _GL_FUNCDECL_SYS (strtod, double, (const char *str, char **endp) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtod, double, (const char *str, char **endp)); # endif _GL_CXXALIASWARN (strtod); #elif defined GNULIB_POSIXCHECK # undef strtod # if HAVE_RAW_DECL_STRTOD _GL_WARN_ON_USE (strtod, "strtod is unportable - " "use gnulib module strtod for portability"); # endif #endif #if @GNULIB_STRTOLL@ /* Parse a signed integer whose textual representation starts at STRING. The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, it may be decimal or octal (with prefix "0") or hexadecimal (with prefix "0x"). If ENDPTR is not NULL, the address of the first byte after the integer is stored in *ENDPTR. Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set to ERANGE. */ # if !@HAVE_STRTOLL@ _GL_FUNCDECL_SYS (strtoll, long long, (const char *string, char **endptr, int base) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtoll, long long, (const char *string, char **endptr, int base)); _GL_CXXALIASWARN (strtoll); #elif defined GNULIB_POSIXCHECK # undef strtoll # if HAVE_RAW_DECL_STRTOLL _GL_WARN_ON_USE (strtoll, "strtoll is unportable - " "use gnulib module strtoll for portability"); # endif #endif #if @GNULIB_STRTOULL@ /* Parse an unsigned integer whose textual representation starts at STRING. The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, it may be decimal or octal (with prefix "0") or hexadecimal (with prefix "0x"). If ENDPTR is not NULL, the address of the first byte after the integer is stored in *ENDPTR. Upon overflow, the return value is ULLONG_MAX, and errno is set to ERANGE. */ # if !@HAVE_STRTOULL@ _GL_FUNCDECL_SYS (strtoull, unsigned long long, (const char *string, char **endptr, int base) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (strtoull, unsigned long long, (const char *string, char **endptr, int base)); _GL_CXXALIASWARN (strtoull); #elif defined GNULIB_POSIXCHECK # undef strtoull # if HAVE_RAW_DECL_STRTOULL _GL_WARN_ON_USE (strtoull, "strtoull is unportable - " "use gnulib module strtoull for portability"); # endif #endif #if @GNULIB_UNLOCKPT@ /* Unlock the slave side of the pseudo-terminal whose master side is specified by FD, so that it can be opened. */ # if !@HAVE_UNLOCKPT@ _GL_FUNCDECL_SYS (unlockpt, int, (int fd)); # endif _GL_CXXALIAS_SYS (unlockpt, int, (int fd)); _GL_CXXALIASWARN (unlockpt); #elif defined GNULIB_POSIXCHECK # undef unlockpt # if HAVE_RAW_DECL_UNLOCKPT _GL_WARN_ON_USE (unlockpt, "unlockpt is not portable - " "use gnulib module unlockpt for portability"); # endif #endif #if @GNULIB_UNSETENV@ /* Remove the variable NAME from the environment. */ # if @REPLACE_UNSETENV@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef unsetenv # define unsetenv rpl_unsetenv # endif _GL_FUNCDECL_RPL (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1))); _GL_CXXALIAS_RPL (unsetenv, int, (const char *name)); # else # if !@HAVE_DECL_UNSETENV@ _GL_FUNCDECL_SYS (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1))); # endif _GL_CXXALIAS_SYS (unsetenv, int, (const char *name)); # endif # if !(@REPLACE_UNSETENV@ && !@HAVE_DECL_UNSETENV@) _GL_CXXALIASWARN (unsetenv); # endif #elif defined GNULIB_POSIXCHECK # undef unsetenv # if HAVE_RAW_DECL_UNSETENV _GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - " "use gnulib module unsetenv for portability"); # endif #endif /* Convert a wide character to a multibyte character. */ #if @GNULIB_WCTOMB@ # if @REPLACE_WCTOMB@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef wctomb # define wctomb rpl_wctomb # endif _GL_FUNCDECL_RPL (wctomb, int, (char *s, wchar_t wc)); _GL_CXXALIAS_RPL (wctomb, int, (char *s, wchar_t wc)); # else _GL_CXXALIAS_SYS (wctomb, int, (char *s, wchar_t wc)); # endif _GL_CXXALIASWARN (wctomb); #endif #endif /* _@GUARD_PREFIX@_STDLIB_H */ #endif /* _@GUARD_PREFIX@_STDLIB_H */ #endif libpipeline-1.4.1/gnulib/lib/strsignal.c0000644000175000017500000001213612367434652015151 00000000000000/* Copyright (C) 1991, 1994-2002, 2005, 2008-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _LIBC # include #endif /* Specification. */ #include #include #include #include #ifdef _LIBC # include #else /* !_LIBC */ # include "gettext.h" # define _(msgid) gettext (msgid) # define N_(msgid) gettext_noop (msgid) #endif /* _LIBC */ #ifdef _LIBC # include #else /* !_LIBC */ # include "glthread/lock.h" # include "glthread/tls.h" # define __libc_once_define(CLASS, NAME) gl_once_define (CLASS, NAME) # define __libc_once(NAME, INIT) gl_once ((NAME), (INIT)) # define __libc_key_t gl_tls_key_t # define __libc_getspecific(NAME) gl_tls_get ((NAME)) # define __libc_setspecific(NAME, POINTER) gl_tls_set ((NAME), (POINTER)) # define __snprintf snprintf #endif /* _LIBC */ #ifdef _LIBC /* Defined in siglist.c. */ extern const char *const _sys_siglist[]; extern const char *const _sys_siglist_internal[] attribute_hidden; #else /* !_LIBC */ /* NetBSD declares sys_siglist in unistd.h. */ # if HAVE_UNISTD_H # include # endif # define INTUSE(x) (x) # if HAVE_DECL_SYS_SIGLIST # undef _sys_siglist # define _sys_siglist sys_siglist # else /* !HAVE_DECL_SYS_SIGLIST */ # ifndef NSIG # define NSIG 32 # endif /* NSIG */ # if !HAVE_DECL__SYS_SIGLIST static const char *_sys_siglist[NSIG]; # endif # endif /* !HAVE_DECL_SYS_SIGLIST */ #endif /* _LIBC */ static __libc_key_t key; /* If nonzero the key allocation failed and we should better use a static buffer than fail. */ #define BUFFERSIZ 100 static char local_buf[BUFFERSIZ]; static char *static_buf; /* Destructor for the thread-specific data. */ static void init (void); static void free_key_mem (void *mem); static char *getbuffer (void); /* Return a string describing the meaning of the signal number SIGNUM. */ char * strsignal (int signum) { const char *desc; __libc_once_define (static, once); /* If we have not yet initialized the buffer do it now. */ __libc_once (once, init); if ( #ifdef SIGRTMIN (signum >= SIGRTMIN && signum <= SIGRTMAX) || #endif signum < 0 || signum >= NSIG || (desc = INTUSE(_sys_siglist)[signum]) == NULL) { char *buffer = getbuffer (); int len; #ifdef SIGRTMIN if (signum >= SIGRTMIN && signum <= SIGRTMAX) len = __snprintf (buffer, BUFFERSIZ - 1, _("Real-time signal %d"), signum - (int) SIGRTMIN); else #endif len = __snprintf (buffer, BUFFERSIZ - 1, _("Unknown signal %d"), signum); if (len >= BUFFERSIZ) buffer = NULL; else buffer[len] = '\0'; return buffer; } return (char *) _(desc); } /* Initialize buffer. */ static void init (void) { #ifdef _LIBC if (__libc_key_create (&key, free_key_mem)) /* Creating the key failed. This means something really went wrong. In any case use a static buffer which is better than nothing. */ static_buf = local_buf; #else /* !_LIBC */ gl_tls_key_init (key, free_key_mem); # if !HAVE_DECL_SYS_SIGLIST memset (_sys_siglist, 0, NSIG * sizeof *_sys_siglist); /* No need to use a do {} while (0) here since init_sig(...) must expand to a complete statement. (We cannot use the ISO C99 designated array initializer syntax since it is not supported by ANSI C compilers and since some signal numbers might exceed NSIG.) */ # define init_sig(sig, abbrev, desc) \ if (sig >= 0 && sig < NSIG) \ _sys_siglist[sig] = desc; # include "siglist.h" # undef init_sig # endif /* !HAVE_DECL_SYS_SIGLIST */ #endif /* !_LIBC */ } /* Free the thread specific data, this is done if a thread terminates. */ static void free_key_mem (void *mem) { free (mem); __libc_setspecific (key, NULL); } /* Return the buffer to be used. */ static char * getbuffer (void) { char *result; if (static_buf != NULL) result = static_buf; else { /* We don't use the static buffer and so we have a key. Use it to get the thread-specific buffer. */ result = __libc_getspecific (key); if (result == NULL) { /* No buffer allocated so far. */ result = malloc (BUFFERSIZ); if (result == NULL) /* No more memory available. We use the static buffer. */ result = local_buf; else __libc_setspecific (key, result); } } return result; } libpipeline-1.4.1/gnulib/lib/snprintf.c0000644000175000017500000000352312367434652015006 00000000000000/* Formatted output to strings. Copyright (C) 2004, 2006-2014 Free Software Foundation, Inc. Written by Simon Josefsson and Paul Eggert. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see . */ #include /* Specification. */ #include #include #include #include #include #include #include "vasnprintf.h" /* Print formatted output to string STR. Similar to sprintf, but additional length SIZE limit how much is written into STR. Returns string length of formatted string (which may be larger than SIZE). STR may be NULL, in which case nothing will be written. On error, return a negative value. */ int snprintf (char *str, size_t size, const char *format, ...) { char *output; size_t len; size_t lenbuf = size; va_list args; va_start (args, format); output = vasnprintf (str, &lenbuf, format, args); len = lenbuf; va_end (args); if (!output) return -1; if (output != str) { if (size) { size_t pruned_len = (len < size ? len : size - 1); memcpy (str, output, pruned_len); str[pruned_len] = '\0'; } free (output); } if (INT_MAX < len) { errno = EOVERFLOW; return -1; } return len; } libpipeline-1.4.1/gnulib/lib/sig-handler.h0000644000175000017500000000355412367434652015351 00000000000000/* Convenience declarations when working with . Copyright (C) 2008-2014 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #ifndef _GL_SIG_HANDLER_H #define _GL_SIG_HANDLER_H #include #ifndef _GL_INLINE_HEADER_BEGIN #error "Please include config.h first." #endif _GL_INLINE_HEADER_BEGIN #ifndef SIG_HANDLER_INLINE # define SIG_HANDLER_INLINE _GL_INLINE #endif /* Convenience type when working with signal handlers. */ typedef void (*sa_handler_t) (int); /* Return the handler of a signal, as a sa_handler_t value regardless of its true type. The resulting function can be compared to special values like SIG_IGN but it is not portable to call it. */ SIG_HANDLER_INLINE sa_handler_t get_handler (struct sigaction const *a) { #ifdef SA_SIGINFO /* POSIX says that special values like SIG_IGN can only occur when action.sa_flags does not contain SA_SIGINFO. But in Linux 2.4, for example, sa_sigaction and sa_handler are aliases and a signal is ignored if sa_sigaction (after casting) equals SIG_IGN. So use (and cast) sa_sigaction in that case. */ if (a->sa_flags & SA_SIGINFO) return (sa_handler_t) a->sa_sigaction; #endif return a->sa_handler; } _GL_INLINE_HEADER_END #endif /* _GL_SIG_HANDLER_H */ libpipeline-1.4.1/NEWS0000664000175000017500000000546112564322505011445 00000000000000libpipeline 1.4.1 (17 August 2015) ================================== Fix test failure with Check 0.10.0. libpipeline 1.4.0 (25 October 2014) =================================== Various portability fixes for Solaris, mostly suggested by Peter Bray. This includes a PIPELINE_QUIET environment variable which suppresses the error message normally emitted when a subprocess is terminated by a signal. Add `pipecmd_fchdir', which is analogous to `pipecmd_chdir' but takes an open file descriptor rather than a path. libpipeline 1.3.1 (22 September 2014) ===================================== Fix test failures on Cygwin. Fix build on systems with neither setenv nor clearenv, e.g. Solaris 8. libpipeline 1.3.0 (26 March 2014) ================================= Add `pipecmd_chdir' to run a command with a different working directory. libpipeline 1.2.6 (18 December 2013) ==================================== Fix test_pump_tee to wait for its child processes before testing their output, since otherwise not all their output might be flushed. libpipeline 1.2.5 (3 December 2013) =================================== pipeline_want_infile and pipeline_want_outfile now take copies of their file name arguments. Restore compatibility with Automake 1.10. Build with large file support on systems where it is available. libpipeline 1.2.4 (6 June 2013) =============================== Provide a replacement clearenv function in order to support non-glibc systems. Now tested on FreeBSD. libpipeline 1.2.3 (24 April 2013) ================================= Don't read uninitialised memory when testing for the end of long lines (over 4096 bytes). Flush stdio before starting a sequence. libpipeline 1.2.2 (17 September 2012) ===================================== Make pipeline_start flush stdio after emitting debugging output. Build fixes for glibc 2.16 and Automake 1.12. libpipeline 1.2.1 (2 March 2012) ================================ Retry reads and writes on EINTR. Fix opening of output files requested by `pipeline_want_outfile'; these are now created if they do not already exist, and truncated if they do. is now wrapped in `extern "C"' when used in a C++ compilation unit. libpipeline 1.2.0 (18 March 2011) ================================= Add `pipeline_get_pid' to get the process ID of a command in a started pipeline. libpipeline 1.1.0 (11 December 2010) ==================================== Add `pipecmd_exec' to execute a single command, replacing the current process; this is analogous to `execvp'. Add `pipecmd_clearenv' to clear a command's environment; this is analogous to `clearenv'. Add `pipecmd_get_nargs' to get the number of arguments to a command. libpipeline 1.0.0 (29 October 2010) =================================== This is a new C library for pipeline manipulation, broken out from man-db 2.5.8. libpipeline-1.4.1/INSTALL0000644000175000017500000003633212246415424011776 00000000000000Installation Instructions ************************* Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. Basic Installation ================== Briefly, the shell commands `./configure; make; make install' should configure, build, and install this package. The following more-detailed instructions are generic; see the `README' file for instructions specific to this package. Some packages provide this `INSTALL' file but do not implement all of the features documented below. The lack of an optional feature in a given package is not necessarily a bug. More recommendations for GNU packages can be found in *note Makefile Conventions: (standards)Makefile Conventions. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). It can also use an optional file (typically called `config.cache' and enabled with `--cache-file=config.cache' or simply `-C') that saves the results of its tests to speed up reconfiguring. Caching is disabled by default to prevent problems with accidental use of stale cache files. If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If you are using the cache, and at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.ac' (or `configure.in') is used to create `configure' by a program called `autoconf'. You need `configure.ac' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. Running `configure' might take a while. While running, it prints some messages telling which features it is checking for. 2. Type `make' to compile the package. 3. Optionally, type `make check' to run any self-tests that come with the package, generally using the just-built uninstalled binaries. 4. Type `make install' to install the programs and any data files and documentation. When installing into a prefix owned by root, it is recommended that the package be configured and built as a regular user, and only the `make install' phase executed with root privileges. 5. Optionally, type `make installcheck' to repeat any self-tests, but this time using the binaries in their final installed location. This target does not install anything. Running this target as a regular user, particularly if the prior `make install' required root privileges, verifies that the installation completed correctly. 6. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. There is also a `make maintainer-clean' target, but that is intended mainly for the package's developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution. 7. Often, you can also type `make uninstall' to remove the installed files again. In practice, not all packages have tested that uninstallation works correctly, even though it is required by the GNU Coding Standards. 8. Some packages, particularly those that use Automake, provide `make distcheck', which can by used by developers to test that all other targets like `make install' and `make uninstall' work correctly. This target is generally not run by end users. Compilers and Options ===================== Some systems require unusual options for compilation or linking that the `configure' script does not know about. Run `./configure --help' for details on some of the pertinent environment variables. You can give `configure' initial values for configuration parameters by setting variables in the command line or in the environment. Here is an example: ./configure CC=c99 CFLAGS=-g LIBS=-lposix *Note Defining Variables::, for more details. Compiling For Multiple Architectures ==================================== You can compile the package for more than one kind of computer at the same time, by placing the object files for each architecture in their own directory. To do this, you can use GNU `make'. `cd' to the directory where you want the object files and executables to go and run the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. This is known as a "VPATH" build. With a non-GNU `make', it is safer to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. On MacOS X 10.5 and later systems, you can create libraries and executables that work on multiple system types--known as "fat" or "universal" binaries--by specifying multiple `-arch' options to the compiler but only a single `-arch' option to the preprocessor. Like this: ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CPP="gcc -E" CXXCPP="g++ -E" This is not guaranteed to produce working output in all cases, you may have to build one architecture at a time and combine the results using the `lipo' tool if you have problems. Installation Names ================== By default, `make install' installs the package's commands under `/usr/local/bin', include files under `/usr/local/include', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PREFIX', where PREFIX must be an absolute file name. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you pass the option `--exec-prefix=PREFIX' to `configure', the package uses PREFIX as the prefix for installing programs and libraries. Documentation and other data files still use the regular prefix. In addition, if you use an unusual directory layout you can give options like `--bindir=DIR' to specify different values for particular kinds of files. Run `configure --help' for a list of the directories you can set and what kinds of files go in them. In general, the default for these options is expressed in terms of `${prefix}', so that specifying just `--prefix' will affect all of the other directory specifications that were not explicitly provided. The most portable way to affect installation locations is to pass the correct locations to `configure'; however, many packages provide one or both of the following shortcuts of passing variable assignments to the `make install' command line to change installation locations without having to reconfigure or recompile. The first method involves providing an override variable for each affected directory. For example, `make install prefix=/alternate/directory' will choose an alternate location for all directory configuration variables that were expressed in terms of `${prefix}'. Any directories that were specified during `configure', but not in terms of `${prefix}', must each be overridden at install time for the entire installation to be relocated. The approach of makefile variable overrides for each directory variable is required by the GNU Coding Standards, and ideally causes no recompilation. However, some platforms have known limitations with the semantics of shared libraries that end up requiring recompilation when using this method, particularly noticeable in packages that use GNU Libtool. The second method involves providing the `DESTDIR' variable. For example, `make install DESTDIR=/alternate/directory' will prepend `/alternate/directory' before all installation names. The approach of `DESTDIR' overrides is not required by the GNU Coding Standards, and does not work on platforms that have drive letters. On the other hand, it does better at avoiding recompilation issues, and works well even when some directory options were not specified in terms of `${prefix}' at `configure' time. Optional Features ================= If the package supports it, you can cause programs to be installed with an extra prefix or suffix on their names by giving `configure' the option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. Some packages pay attention to `--enable-FEATURE' options to `configure', where FEATURE indicates an optional part of the package. They may also pay attention to `--with-PACKAGE' options, where PACKAGE is something like `gnu-as' or `x' (for the X Window System). The `README' should mention any `--enable-' and `--with-' options that the package recognizes. For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Some packages offer the ability to configure how verbose the execution of `make' will be. For these packages, running `./configure --enable-silent-rules' sets the default to minimal output, which can be overridden with `make V=1'; while running `./configure --disable-silent-rules' sets the default to verbose, which can be overridden with `make V=0'. Particular systems ================== On HP-UX, the default C compiler is not ANSI C compatible. If GNU CC is not installed, it is recommended to use the following options in order to use an ANSI C compiler: ./configure CC="cc -Ae -D_XOPEN_SOURCE=500" and if that doesn't work, install pre-built binaries of GCC for HP-UX. On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot parse its `' header file. The option `-nodtk' can be used as a workaround. If GNU CC is not installed, it is therefore recommended to try ./configure CC="cc" and if that doesn't work, try ./configure CC="cc -nodtk" On Solaris, don't put `/usr/ucb' early in your `PATH'. This directory contains several dysfunctional programs; working variants of these programs are available in `/usr/bin'. So, if you need `/usr/ucb' in your `PATH', put it _after_ `/usr/bin'. On Haiku, software installed for all users goes in `/boot/common', not `/usr/local'. It is recommended to use the following options: ./configure --prefix=/boot/common Specifying the System Type ========================== There may be some features `configure' cannot figure out automatically, but needs to determine by the type of machine the package will run on. Usually, assuming the package is built to be run on the _same_ architectures, `configure' can figure that out, but if it prints a message saying it cannot guess the machine type, give it the `--build=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name which has the form: CPU-COMPANY-SYSTEM where SYSTEM can have one of these forms: OS KERNEL-OS See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the machine type. If you are _building_ compiler tools for cross-compiling, you should use the option `--target=TYPE' to select the type of system they will produce code for. If you want to _use_ a cross compiler, that generates code for a platform different from the build platform, you should specify the "host" platform (i.e., that on which the generated programs will eventually be run) with `--host=TYPE'. Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. Defining Variables ================== Variables not defined in a site shell script can be set in the environment passed to `configure'. However, some packages may run configure again during the build, and the customized values of these variables may be lost. In order to avoid this problem, you should set them in the `configure' command line, using `VAR=value'. For example: ./configure CC=/usr/local2/bin/gcc causes the specified `gcc' to be used as the C compiler (unless it is overridden in the site shell script). Unfortunately, this technique does not work for `CONFIG_SHELL' due to an Autoconf bug. Until the bug is fixed you can use this workaround: CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of all of the options to `configure', and exit. `--help=short' `--help=recursive' Print a summary of the options unique to this package's `configure', and exit. The `short' variant lists options used only in the top level, while the `recursive' variant lists options also present in any nested packages. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. `--no-create' `-n' Run the configure checks, but stop before creating any output files. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. libpipeline-1.4.1/man/0000775000175000017500000000000012564323004011566 500000000000000libpipeline-1.4.1/man/Makefile.am0000644000175000017500000000476512427420142013553 00000000000000## Process this file with automake to produce Makefile.in ## Copyright (C) 2010 Colin Watson. ## ## This file is part of libpipeline. ## ## libpipeline is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2 of the License, or (at ## your option) any later version. ## ## libpipeline is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with libpipeline; if not, write to the Free Software ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 ## USA dist_man3_MANS = libpipeline.3 FUNCTIONS = \ pipecmd_new \ pipecmd_new_argv \ pipecmd_new_args \ pipecmd_new_argstr \ pipecmd_new_function \ pipecmd_new_sequencev \ pipecmd_new_sequence \ pipecmd_new_passthrough \ pipecmd_dup \ pipecmd_arg \ pipecmd_argf \ pipecmd_argv \ pipecmd_args \ pipecmd_argstr \ pipecmd_get_nargs \ pipecmd_nice \ pipecmd_discard_err \ pipecmd_chdir \ pipecmd_fchdir \ pipecmd_setenv \ pipecmd_unsetenv \ pipecmd_clearenv \ pipecmd_sequence_command \ pipecmd_dump \ pipecmd_tostring \ pipecmd_exec \ pipecmd_free \ pipeline_new \ pipeline_new_commandv \ pipeline_new_commands \ pipeline_new_command_argv \ pipeline_new_command_args \ pipeline_join \ pipeline_connect \ pipeline_command \ pipeline_command_argv \ pipeline_command_args \ pipeline_command_argstr \ pipeline_commandv \ pipeline_commands \ pipeline_want_in \ pipeline_want_out \ pipeline_want_infile \ pipeline_want_outfile \ pipeline_ignore_signals \ pipeline_get_ncommands \ pipeline_get_command \ pipeline_set_command \ pipeline_get_pid \ pipeline_get_infile \ pipeline_get_outfile \ pipeline_dump \ pipeline_tostring \ pipeline_free \ pipeline_install_post_fork \ pipeline_start \ pipeline_wait_all \ pipeline_wait \ pipeline_run \ pipeline_pump \ pipeline_read \ pipeline_peek \ pipeline_peek_size \ pipeline_peek_skip \ pipeline_readline \ pipeline_peekline install-data-hook: set -e; cd "$(DESTDIR)$(man3dir)"; for function in $(FUNCTIONS); do \ rm -f $$function.3; \ $(LN_S) libpipeline.3 $$function.3; \ done uninstall-hook: set -e; cd "$(DESTDIR)$(man3dir)"; for function in $(FUNCTIONS); do \ rm -f $$function.3; \ done libpipeline-1.4.1/man/libpipeline.30000644000175000017500000005563512427420142014101 00000000000000.\" Copyright (C) 2010 Colin Watson. .\" .\" This file is part of libpipeline. .\" .\" libpipeline is free software; you can redistribute it and/or modify .\" it under the terms of the GNU General Public License as published by .\" the Free Software Foundation; either version 3 of the License, or (at .\" your option) any later version. .\" .\" libpipeline is distributed in the hope that it will be useful, but .\" WITHOUT ANY WARRANTY; without even the implied warranty of .\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU .\" General Public License for more details. .\" .\" You should have received a copy of the GNU General Public License .\" along with libpipeline; if not, write to the Free Software .\" Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 .\" USA. .Dd October 11, 2010 .Os GNU .ds volume-operating-system GNU .Dt LIBPIPELINE 3 .Sh NAME .Nm libpipeline .Nd pipeline manipulation library .Sh SYNOPSIS .In pipeline.h .Sh DESCRIPTION .Nm is a C library for setting up and running pipelines of processes, without needing to involve shell command-line parsing which is often error-prone and insecure. This relieves programmers of the need to laboriously construct pipelines using lower-level primitives such as .Ic fork and .Ic execve . .Pp The general way to use .Nm involves constructing a .Vt pipeline structure and adding one or more .Vt pipecmd structures to it. A .Vt pipecmd represents a subprocess (or .Dq command ) , while a .Vt pipeline represents a sequence of subprocesses each of whose outputs is connected to the next one's input, as in the example .Ic ls | grep pattern | less . The calling program may adjust certain properties of each command independently, such as its environment and .Xr nice 3 priority, as well as properties of the entire pipeline such as its input and output and the way signals are handled while executing it. The calling program may then start the pipeline, read output from it, wait for it to complete, and gather its exit status. .Pp Strings passed as .Vt const char * function arguments will be copied by the library. .Ss Functions to build individual commands .Bl -tag -width 4n -compact .It Ft "pipecmd *" Ns Fn pipecmd_new "const char *name" .Pp Construct a new command representing execution of a program called .Va name . .Pp .It Ft "pipecmd *" Ns Fn pipecmd_new_argv "const char *name" "va_list argv" .It Ft "pipecmd *" Ns Fn pipecmd_new_args "const char *name" ... .Pp Convenience constructors wrapping .Fn pipecmd_new and .Fn pipecmd_arg . Construct a new command representing execution of a program called .Va name with arguments. Terminate arguments with .Li NULL . .Pp .It Ft "pipecmd *" Ns Fn pipecmd_new_argstr "const char *argstr" .Pp Split .Va argstr on whitespace to construct a command and arguments, honouring shell-style single-quoting, double-quoting, and backslashes, but not other shell evilness like wildcards, semicolons, or backquotes. This is included only to support situations where command arguments are encoded into configuration files and the like. While it is safer than .Xr system 3 , it still involves significant string parsing which is inherently riskier than avoiding it altogether. Please try to avoid using it in new code. .Pp .It Vt typedef void pipecmd_function_type (void *) ; .It Vt typedef void pipecmd_function_free_type (void *) ; .It Xo Ft "pipecmd *" Ns .Fo pipecmd_new_function .Fa "const char *name" .Fa "pipecmd_function_type *func" .Fa "pipecmd_function_free_type *free_func" .Fa "void *data" .Fc .Xc .Pp Construct a new command that calls a given function rather than executing a process. .Pp The data argument is passed as the function's only argument, and will be freed before returning using free_func (if .No non- Ns Va NULL Ns ). .Pp .Li pipecmd_* functions that deal with arguments cannot be used with the command returned by this function. .Pp .It Xo Ft "pipecmd *" Ns .Fn pipecmd_new_sequencev "const char *name" "va_list cmdv" .Xc .It Ft "pipecmd *" Ns Fn pipecmd_new_sequence "const char *name" ... .Pp Construct a new command that itself runs a sequence of commands, supplied as .Vt "command *" arguments following .Va name and terminated by .Li NULL . The commands will be executed in forked children; if any exits non-zero then it will terminate the sequence, as with "&&" in shell. .Pp .Li pipecmd_* functions that deal with arguments cannot be used with the command returned by this function. .Pp .It Ft "pipecmd *" Ns Fn pipecmd_new_passthrough void .Pp Return a new command that just passes data from its input to its output. .Pp .It Ft "pipecmd *" Ns Fn pipecmd_dup "pipecmd *cmd" .Pp Return a duplicate of a command. .Pp .It Ft void Fn pipecmd_arg "pipecmd *cmd" "const char *arg" .Pp Add an argument to a command. .Pp .It Ft void Fn pipecmd_argf "pipecmd *cmd" "const char *format" ... .Pp Convenience function to add an argument with printf substitutions. .Pp .It Ft void Fn pipecmd_argv "pipecmd *cmd" "va_list argv" .It Ft void Fn pipecmd_args "pipecmd *cmd" ... .Pp Convenience functions wrapping .Fn pipecmd_arg to add multiple arguments at once. Terminate arguments with .Li NULL . .Pp .It Ft void Fn pipecmd_argstr "pipecmd *cmd" "const char *argstr" .Pp Split .Va argstr on whitespace to add a list of arguments, honouring shell-style single-quoting, double-quoting, and backslashes, but not other shell evilness like wildcards, semicolons, or backquotes. This is included only to support situations where command arguments are encoded into configuration files and the like. While it is safer than .Xr system 3 , it still involves significant string parsing which is inherently riskier than avoiding it altogether. Please try to avoid using it in new code. .Pp .It Ft void Fn pipecmd_get_nargs "pipecmd *cmd" .Pp Return the number of arguments to this command. Note that this includes the command name as the first argument, so the command .Sq echo foo bar is counted as having three arguments. .Pp .It Ft void Fn pipecmd_nice "pipecmd *cmd" "int value" .Pp Set the .Xr nice 3 value for this command. Defaults to 0. Errors while attempting to set the nice value are ignored, aside from emitting a debug message. .Pp .It Ft void Fn pipecmd_discard_err "pipecmd *cmd" "int discard_err" .Pp If .Va discard_err is non-zero, redirect this command's standard error to .Pa /dev/null . Otherwise, and by default, pass it through. This is usually a bad idea. .Pp .It Ft void Fn pipecmd_chdir "pipecmd *cmd" "const char *directory" .Pp Change the working directory to .Va directory while running this command. .Pp .It Ft void Fn pipecmd_fchdir "pipecmd *cmd" "int directory_fd" .Pp Change the working directory to the directory given by the open file descriptor .Va directory_fd while running this command. .Pp .It Xo Ft void .Fn pipecmd_setenv "pipecmd *cmd" "const char *name" "const char *value" .Xc .Pp Set environment variable .Va name to .Va value while running this command. .Pp .It Ft void Fn pipecmd_unsetenv "pipecmd *cmd" "const char *name" .Pp Unset environment variable .Va name while running this command. .Pp .It Ft void Fn pipecmd_clearenv "pipecmd *cmd" .Pp Clear the environment while running this command. (Note that environment operations work in sequence; pipecmd_clearenv followed by pipecmd_setenv causes the command to have just a single environment variable set.) Beware that this may cause unexpected failures, for example if some of the contents of the environment are necessary to execute programs at all (say, .Li PATH ) . .Pp .It Ft void Fn pipecmd_sequence_command "pipecmd *cmd" "pipecmd *child" .Pp Add a command to a sequence created using .Fn pipecmd_new_sequence . .Pp .It Ft void Fn pipecmd_dump "pipecmd *cmd" "FILE *stream" .Pp Dump a string representation of a command to stream. .Pp .It Ft "char *" Ns Fn pipecmd_tostring "pipecmd *cmd" .Pp Return a string representation of a command. The caller should free the result. .Pp .It Ft void Fn pipecmd_exec "pipecmd *cmd" .Pp Execute a single command, replacing the current process. Never returns, instead exiting non-zero on failure. .Pp .It Ft void Fn pipecmd_free "pipecmd *cmd" .Pp Destroy a command. Safely does nothing if .Va cmd is .Li NULL . .El .Ss Functions to build pipelines .Bl -tag -width 4n -compact .It Ft "pipeline *" Ns Fn pipeline_new void .Pp Construct a new pipeline. .Pp .It Ft "pipeline *" Ns Fn pipeline_new_commandv "pipecmd *cmd1" "va_list cmdv" .It Ft "pipeline *" Ns Fn pipeline_new_commands "pipecmd *cmd1" ... .Pp Convenience constructors wrapping .Fn pipeline_new and .Fn pipeline_command . Construct a new pipeline consisting of the given list of commands. Terminate commands with .Li NULL . .Pp .It Xo Ft "pipeline *" Ns .Fn pipeline_new_command_argv "const char *name" "va_list argv" .Xc .It Ft "pipeline *" Ns Fn pipeline_new_command_args "const char *name" ... .Pp Construct a new pipeline and add a single command to it. .Pp .It Ft "pipeline *" Ns Fn pipeline_join "pipeline *p1" "pipeline *p2" .Pp Joins two pipelines, neither of which are allowed to be started. Discards .Fa want_out , .Fa want_outfile , and .Fa outfd from .Va p1 , and .Fa want_in , .Fa want_infile , and .Fa infd from .Va p2 . .Pp .It Ft void Fn pipeline_connect "pipeline *source" "pipeline *sink" ... .Pp Connect the input of one or more sink pipelines to the output of a source pipeline. The source pipeline may be started, but in that case .Fn pipeline_want_out must have been called with a negative .Fa fd ; otherwise, calls .Fn pipeline_want_out source -1 . In any event, calls .Fn pipeline_want_in sink -1 on all sinks, none of which are allowed to be started. Terminate arguments with .Li NULL . .Pp This is an application-level connection; data may be intercepted between the pipelines by the program before calling .Fn pipeline_pump , which sets data flowing from the source to the sinks. It is primarily useful when more than one sink pipeline is involved, in which case the pipelines cannot simply be concatenated into one. .Pp The result is similar to .Xr tee 1 , except that output can be sent to more than two places and can easily be sent to multiple processes. .Pp .It Ft void Fn pipeline_command "pipeline *p" "pipecmd *cmd" .Pp Add a command to a pipeline. .Pp .It Xo Ft void .Fn pipeline_command_argv "pipeline *p" "const char *name" "va_list argv" .Xc .It Ft void Fn pipeline_command_args "pipeline *p" "const char *name" ... .Pp Construct a new command and add it to a pipeline in one go. .Pp .It Ft void Fn pipeline_command_argstr "pipeline *p" "const char *argstr" .Pp Construct a new command from a shell-quoted string and add it to a pipeline in one go. See the comment against .Fn pipecmd_new_argstr above if you're tempted to use this function. .Pp .It Ft void Fn pipeline_commandv "pipeline *p" "va_list cmdv" .It Ft void Fn pipeline_commands "pipeline *p" ... .Pp Convenience functions wrapping .Fn pipeline_command to add multiple commands at once. Terminate arguments with .Li NULL . .Pp .It Ft void Fn pipeline_want_in "pipeline *p" "int fd" .It Ft void Fn pipeline_want_out "pipeline *p" "int fd" .Pp Set file descriptors to use as the input and output of the whole pipeline. If non-negative, .Va fd is used directly as a file descriptor. If negative, .Fn pipeline_start will create pipes and store the input writing half and the output reading half in the pipeline's .Fa infd or .Fa outfd field as appropriate. The default is to leave input and output as stdin and stdout unless .Fn pipeline_want_infile or .Fn pipeline_want_outfile respectively has been called. .Pp Calling these functions supersedes any previous call to .Fn pipeline_want_infile or .Fn pipeline_want_outfile respectively. .Pp .It Ft void Fn pipeline_want_infile "pipeline *p" "const char *file" .It Ft void Fn pipeline_want_outfile "pipeline *p" "const char *file" .Pp Set file names to open and use as the input and output of the whole pipeline. This may be more convenient than supplying file descriptors, and guarantees that the files are opened with the same privileges under which the pipeline is run. .Pp Calling these functions (even with .Li NULL , which returns to the default of leaving input and output as stdin and stdout) supersedes any previous call to .Fn pipeline_want_in or .Fn pipeline_want_outfile respectively. .Pp The given files will be opened when the pipeline is started. If an output file does not already exist, it is created (with mode 0666 modified in the usual way by umask); if it does exist, then it is truncated. .Pp .It Ft void Fn pipeline_ignore_signals "pipeline *p" "int ignore_signals" .Pp If .Va ignore_signals is non-zero, ignore .Li SIGINT and .Li SIGQUIT in the calling process while the pipeline is running, like .Xr system 3 . Otherwise, and by default, leave their dispositions unchanged. .Pp .It Ft int Fn pipeline_get_ncommands "pipeline *p" .Pp Return the number of commands in this pipeline. .Pp .It Ft "pipecmd *" Ns Fn pipeline_get_command "pipeline *p" "int n" .Pp Return command number .Va n from this pipeline, counting from zero, or .Li NULL if .Va n is out of range. .Pp .It Xo Ft "pipecmd *" Ns .Fn pipeline_set_command "pipeline *p" "int n" "pipecmd *cmd" .Xc .Pp Set command number .Va n in this pipeline, counting from zero, to .Va cmd , and return the previous command in that position. Do nothing and return .Li NULL if .Va n is out of range. .Pp .It Ft pid_t Fn pipeline_get_pid "pipeline *p" "int n" .Pp Return the process ID of command number .Va n from this pipeline, counting from zero. The pipeline must be started. Return .Li \-1 if .Va n is out of range or if the command has already exited and been reaped. .Pp .It Ft "FILE *" Ns Fn pipeline_get_infile "pipeline *p" .It Ft "FILE *" Ns Fn pipeline_get_outfile "pipeline *p" .Pp Get streams corresponding to .Fa infd and .Fa outfd respectively. The pipeline must be started. .Pp .It Ft void Fn pipeline_dump "pipeline *p" "FILE *stream" .Pp Dump a string representation of .Va p to stream. .Pp .It Ft "char *" Ns Fn pipeline_tostring "pipeline *p" .Pp Return a string representation of .Va p . The caller should free the result. .Pp .It Ft void Fn pipeline_free "pipeline *p" .Pp Destroy a pipeline and all its commands. Safely does nothing if .Va p is .Li NULL . May wait for the pipeline to complete if it has not already done so. .El .Ss Functions to run pipelines and handle signals .Bl -tag -width 4n -compact .It Vt typedef void pipeline_post_fork_fn (void) ; .It Ft void Fn pipeline_install_post_fork "pipeline_post_fork_fn *fn" .Pp Install a post-fork handler. This will be run in any child process immediately after it is forked. For instance, this may be used for cleaning up application-specific signal handlers. Pass .Li NULL to clear any existing post-fork handler. .Pp .It Ft void Fn pipeline_start "pipeline *p" .Pp Start the processes in a pipeline. Installs this library's .Li SIGCHLD handler if not already installed. Calls .Li error (FATAL) on error. .Pp .It Xo .Ft int Fn pipeline_wait_all "pipeline *p" "int **statuses" "int *n_statuses" .Xc .Pp Wait for a pipeline to complete. Set .No * Ns Va statuses to a newly-allocated array of wait statuses, as returned by .Xr waitpid 2 , and .No * Ns Va n_statuses to the length of that array. The return value is similar to the exit status that a shell would return, with some modifications. If the last command exits with a signal (other than .Li SIGPIPE , which is considered equivalent to exiting zero), then the return value is 128 plus the signal number; if the last command exits normally but non-zero, then the return value is its exit status; if any other command exits non-zero, then the return value is 127; otherwise, the return value is 0. This means that the return value is only 0 if all commands in the pipeline exit successfully. .Pp .It Ft int Fn pipeline_wait "pipeline *p" .Pp Wait for a pipeline to complete and return its combined exit status, calculated as for .Fn pipeline_wait_all . .Pp .It Ft int Fn pipeline_run "pipeline *p" .Pp Start a pipeline, wait for it to complete, and free it, all in one go. .Pp .It Ft void Fn pipeline_pump "pipeline *p" ... .Pp Pump data among one or more pipelines connected using .Fn pipeline_connect until all source pipelines have reached end-of-file and all data has been written to all sinks (or failed). All relevant pipelines must be supplied: that is, no pipeline that has been connected to a source pipeline may be supplied unless that source pipeline is also supplied. Automatically starts all pipelines if they are not already started, but does not wait for them. Terminate arguments with .Li NULL . .El .Ss Functions to read output from pipelines In general, output is returned as a pointer into a buffer owned by the pipeline, which is automatically freed when .Fn pipeline_free is called. This saves the caller from having to explicitly free individual blocks of output data. .Pp .Bl -tag -width 4n -compact .It Ft "const char *" Ns Fn pipeline_read "pipeline *p" "size_t *len" .Pp Read .Va len bytes of data from the pipeline, returning the data block. .Va len is updated with the number of bytes read. .Pp .It Ft "const char *" Ns Fn pipeline_peek "pipeline *p" "size_t *len" .Pp Look ahead in the pipeline's output for .Va len bytes of data, returning the data block. .Va len is updated with the number of bytes read. The starting position of the next read or peek is not affected by this call. .Pp .It Ft size_t Fn pipeline_peek_size "pipeline *p" .Pp Return the number of bytes of data that can be read using .Fn pipeline_read or .Fn pipeline_peek solely from the peek cache, without having to read from the pipeline itself (and thus potentially block). .Pp .It Ft void Fn pipeline_peek_skip "pipeline *p" "size_t len" .Pp Skip over and discard .Va len bytes of data from the peek cache. Asserts that enough data is available to skip, so you may want to check using .Fn pipeline_peek_size first. .Pp .It Ft "const char *" Ns Fn pipeline_readline "pipeline *p" .Pp Read a line of data from the pipeline, returning it. .Pp .It Ft "const char *" Ns Fn pipeline_peekline "pipeline *p" .Pp Look ahead in the pipeline's output for a line of data, returning it. The starting position of the next read or peek is not affected by this call. .El .Ss Signal handling .Nm installs a signal handler for .Li SIGCHLD , and collects the exit status of child processes in .Fn pipeline_wait . Applications using this library must either refrain from changing the disposition of .Li SIGCHLD (in other words, must rely on .Nm for all child process handling) or else must make sure to restore .Nm Ns 's .Li SIGCHLD handler before calling any of its functions. .Pp If the .Fa ignore_signals flag is set in a pipeline (which is the default), then the .Li SIGINT and .Li SIGQUIT signals will be ignored in the parent process while child processes are running. This mirrors the behaviour of .Xr system 3 . .Pp .Nm leaves child processes with the default disposition of .Li SIGPIPE , namely to terminate the process. It ignores .Li SIGPIPE in the parent process while running .Fn pipeline_pump . .Ss Reaping of child processes .Nm installs a .Li SIGCHLD handler that will attempt to reap child processes which have exited. This calls .Xr waitpid 2 with .Li \-1 , so it will reap any child process, not merely those created by way of this library. At present, this means that if the calling program forks other child processes which may exit while a pipeline is running, the program is not guaranteed to be able to collect exit statuses of those processes. .Pp You should not rely on this behaviour, and in future it may be modified either to reap only child processes created by this library or to provide a way to return foreign statuses to the application. Please contact the author if you have an example application and would like to help design such an interface. .Sh ENVIRONMENT If the .Ev PIPELINE_DEBUG environment variable is set to .Dq 1 , then .Nm will emit debugging messages on standard error. .Pp If the .Ev PIPELINE_QUIET environment variable is set to any value, then .Nm will refrain from printing an error message when a subprocess is terminated by a signal. .Sh EXAMPLES In the following examples, function names starting with .Li pipecmd_ or .Li pipeline_ are real .Nm functions, while any other function names are pseudocode. .Pp The simplest case is simple. To run a single command, such as .Ic mv .Pa source .Pa dest : .Bd -literal -offset indent pipeline *p = pipeline_new_command_args ("mv", source, dest, NULL); int status = pipeline_run (p); .Ed .Pp .Nm is often used to mimic shell pipelines, such as the following example: .Pp .Dl zsoelim < input-file | tbl | nroff -mandoc -Tutf8 .Pp The code to construct this would be: .Bd -literal -offset indent pipeline *p; int status; p = pipeline_new (); pipeline_want_infile (p, "input-file"); pipeline_command_args (p, "zsoelim", NULL); pipeline_command_args (p, "tbl", NULL); pipeline_command_args (p, "nroff", "-mandoc", "-Tutf8", NULL); status = pipeline_run (p); .Ed .Pp You might want to construct a command more dynamically: .Bd -literal -offset indent pipecmd *manconv = pipecmd_new_args ("manconv", "-f", from_code, "-t", "UTF-8", NULL); if (quiet) pipecmd_arg (manconv, "-q"); pipeline_command (p, manconv); .Ed .Pp Perhaps you want an environment variable set only while running a certain command: .Bd -literal -offset indent pipecmd *less = pipecmd_new ("less"); pipecmd_setenv (less, "LESSCHARSET", lesscharset); .Ed .Pp You might find yourself needing to pass the output of one pipeline to several other pipelines, in a .Dq tee arrangement: .Bd -literal -offset indent pipeline *source, *sink1, *sink2; source = make_source (); sink1 = make_sink1 (); sink2 = make_sink2 (); pipeline_connect (source, sink1, sink2, NULL); /* Pump data among these pipelines until there's nothing left. */ pipeline_pump (source, sink1, sink2, NULL); pipeline_free (sink2); pipeline_free (sink1); pipeline_free (source); .Ed .Pp Maybe one of your commands is actually an in-process function, rather than an external program: .Bd -literal -offset indent pipecmd *inproc = pipecmd_new_function ("in-process", &func, NULL, NULL); pipeline_command (p, inproc); .Ed .Pp Sometimes your program needs to consume the output of a pipeline, rather than sending it all to some other subprocess: .Bd -literal -offset indent pipeline *p = make_pipeline (); const char *line; pipeline_want_out (p, -1); pipeline_start (p); line = pipeline_peekline (p); if (!strstr (line, "coding: UTF-8")) printf ("Unicode text follows:\n"); while (line = pipeline_readline (p)) printf (" %s", line); pipeline_free (p); .Ed .Sh SEE ALSO .Xr fork 2 , .Xr execve 2 , .Xr system 3 , .Xr popen 3 . .Sh AUTHORS .An -nosplit Most of .Nm was written by .An Colin Watson Aq cjwatson@debian.org , originally for use in man\-db. The initial version was based very loosely on the .Fn run_pipeline function in GNU groff, written by .An James Clark Aq jjc@jclark.com . It also contains library code by .An Markus Armbruster , and by various contributors to Gnulib. .Pp .Nm is licensed under the GNU General Public License, version 3 or later. 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GNULIB_VFSCANF = @GNULIB_VFSCANF@ GNULIB_VPRINTF = @GNULIB_VPRINTF@ GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@ GNULIB_VSCANF = @GNULIB_VSCANF@ GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@ GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@ GNULIB_WAITPID = @GNULIB_WAITPID@ GNULIB_WCPCPY = @GNULIB_WCPCPY@ GNULIB_WCPNCPY = @GNULIB_WCPNCPY@ GNULIB_WCRTOMB = @GNULIB_WCRTOMB@ GNULIB_WCSCASECMP = @GNULIB_WCSCASECMP@ GNULIB_WCSCAT = @GNULIB_WCSCAT@ GNULIB_WCSCHR = @GNULIB_WCSCHR@ GNULIB_WCSCMP = @GNULIB_WCSCMP@ GNULIB_WCSCOLL = @GNULIB_WCSCOLL@ GNULIB_WCSCPY = @GNULIB_WCSCPY@ GNULIB_WCSCSPN = @GNULIB_WCSCSPN@ GNULIB_WCSDUP = @GNULIB_WCSDUP@ GNULIB_WCSLEN = @GNULIB_WCSLEN@ GNULIB_WCSNCASECMP = @GNULIB_WCSNCASECMP@ GNULIB_WCSNCAT = @GNULIB_WCSNCAT@ GNULIB_WCSNCMP = @GNULIB_WCSNCMP@ GNULIB_WCSNCPY = @GNULIB_WCSNCPY@ GNULIB_WCSNLEN = @GNULIB_WCSNLEN@ GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@ GNULIB_WCSPBRK = @GNULIB_WCSPBRK@ GNULIB_WCSRCHR = @GNULIB_WCSRCHR@ GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@ GNULIB_WCSSPN = @GNULIB_WCSSPN@ GNULIB_WCSSTR = @GNULIB_WCSSTR@ GNULIB_WCSTOK = @GNULIB_WCSTOK@ GNULIB_WCSWIDTH = @GNULIB_WCSWIDTH@ GNULIB_WCSXFRM = @GNULIB_WCSXFRM@ GNULIB_WCTOB = @GNULIB_WCTOB@ GNULIB_WCTOMB = @GNULIB_WCTOMB@ GNULIB_WCWIDTH = @GNULIB_WCWIDTH@ GNULIB_WMEMCHR = @GNULIB_WMEMCHR@ GNULIB_WMEMCMP = @GNULIB_WMEMCMP@ GNULIB_WMEMCPY = @GNULIB_WMEMCPY@ GNULIB_WMEMMOVE = @GNULIB_WMEMMOVE@ GNULIB_WMEMSET = @GNULIB_WMEMSET@ GNULIB_WRITE = @GNULIB_WRITE@ GNULIB__EXIT = @GNULIB__EXIT@ GREP = @GREP@ HAVE_ATOLL = @HAVE_ATOLL@ HAVE_BTOWC = @HAVE_BTOWC@ HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ HAVE_CHOWN = @HAVE_CHOWN@ HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@ HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@ HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@ HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@ HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@ HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@ HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ HAVE_DECL_SETENV = @HAVE_DECL_SETENV@ HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@ HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@ HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@ HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@ HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ HAVE_DPRINTF = @HAVE_DPRINTF@ HAVE_DUP2 = @HAVE_DUP2@ HAVE_DUP3 = @HAVE_DUP3@ HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ HAVE_FACCESSAT = @HAVE_FACCESSAT@ HAVE_FCHDIR = @HAVE_FCHDIR@ HAVE_FCHMODAT = @HAVE_FCHMODAT@ HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ HAVE_FCNTL = @HAVE_FCNTL@ HAVE_FDATASYNC = @HAVE_FDATASYNC@ HAVE_FEATURES_H = @HAVE_FEATURES_H@ HAVE_FFSL = @HAVE_FFSL@ HAVE_FFSLL = @HAVE_FFSLL@ HAVE_FSEEKO = @HAVE_FSEEKO@ HAVE_FSTATAT = @HAVE_FSTATAT@ HAVE_FSYNC = @HAVE_FSYNC@ HAVE_FTELLO = @HAVE_FTELLO@ HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ HAVE_FUTIMENS = @HAVE_FUTIMENS@ HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ HAVE_GETGROUPS = @HAVE_GETGROUPS@ HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ HAVE_GETLOGIN = @HAVE_GETLOGIN@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MBRLEN = @HAVE_MBRLEN@ HAVE_MBRTOWC = @HAVE_MBRTOWC@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ HAVE_MEMCHR = @HAVE_MEMCHR@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ HAVE_MKFIFO = @HAVE_MKFIFO@ HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@ HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OS_H = @HAVE_OS_H@ HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PSELECT = @HAVE_PSELECT@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_SELECT_H = @HAVE_SYS_SELECT_H@ HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = @HAVE_WCSDUP@ HAVE_WCSLEN = @HAVE_WCSLEN@ HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@ HAVE_WCSNCAT = @HAVE_WCSNCAT@ HAVE_WCSNCMP = @HAVE_WCSNCMP@ HAVE_WCSNCPY = @HAVE_WCSNCPY@ HAVE_WCSNLEN = @HAVE_WCSNLEN@ HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ HAVE_WCSPBRK = @HAVE_WCSPBRK@ HAVE_WCSRCHR = @HAVE_WCSRCHR@ HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ HAVE_WCSSPN = @HAVE_WCSSPN@ HAVE_WCSSTR = @HAVE_WCSSTR@ HAVE_WCSTOK = @HAVE_WCSTOK@ HAVE_WCSWIDTH = @HAVE_WCSWIDTH@ HAVE_WCSXFRM = @HAVE_WCSXFRM@ HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WMEMCHR = @HAVE_WMEMCHR@ HAVE_WMEMCMP = @HAVE_WMEMCMP@ HAVE_WMEMCPY = @HAVE_WMEMCPY@ HAVE_WMEMMOVE = @HAVE_WMEMMOVE@ HAVE_WMEMSET = @HAVE_WMEMSET@ HAVE__BOOL = @HAVE__BOOL@ HAVE__EXIT = @HAVE__EXIT@ IGNORE_UNUSED_LIBRARIES_CFLAGS = @IGNORE_UNUSED_LIBRARIES_CFLAGS@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LD = @LD@ LDFLAGS = @LDFLAGS@ LIBINTL = @LIBINTL@ LIBMULTITHREAD = @LIBMULTITHREAD@ LIBOBJS = @LIBOBJS@ LIBPTH = @LIBPTH@ LIBPTH_PREFIX = @LIBPTH_PREFIX@ LIBS = @LIBS@ LIBTHREAD = @LIBTHREAD@ LIBTOOL = @LIBTOOL@ LIPO = @LIPO@ LN_S = @LN_S@ LTLIBINTL = @LTLIBINTL@ LTLIBMULTITHREAD = @LTLIBMULTITHREAD@ LTLIBOBJS = @LTLIBOBJS@ LTLIBPTH = @LTLIBPTH@ LTLIBTHREAD = @LTLIBTHREAD@ MAINT = @MAINT@ MAKEINFO = @MAKEINFO@ MANIFEST_TOOL = @MANIFEST_TOOL@ MKDIR_P = @MKDIR_P@ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@ NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ NEXT_ERRNO_H = @NEXT_ERRNO_H@ NEXT_FCNTL_H = @NEXT_FCNTL_H@ NEXT_FLOAT_H = @NEXT_FLOAT_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ NEXT_STDARG_H = @NEXT_STDARG_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ NEXT_STDLIB_H = @NEXT_STDLIB_H@ NEXT_STRING_H = @NEXT_STRING_H@ NEXT_SYS_SELECT_H = @NEXT_SYS_SELECT_H@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@ NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@ NEXT_TIME_H = @NEXT_TIME_H@ NEXT_UNISTD_H = @NEXT_UNISTD_H@ NEXT_WCHAR_H = @NEXT_WCHAR_H@ NM = @NM@ NMEDIT = @NMEDIT@ OBJDUMP = @OBJDUMP@ OBJEXT = @OBJEXT@ OTOOL = @OTOOL@ OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PATH_SEPARATOR = @PATH_SEPARATOR@ PKG_CONFIG = @PKG_CONFIG@ PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@ PKG_CONFIG_PATH = @PKG_CONFIG_PATH@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@ PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ RANLIB = @RANLIB@ REPLACE_BTOWC = @REPLACE_BTOWC@ REPLACE_CALLOC = @REPLACE_CALLOC@ REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ REPLACE_CHOWN = @REPLACE_CHOWN@ REPLACE_CLOSE = @REPLACE_CLOSE@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ REPLACE_FCLOSE = @REPLACE_FCLOSE@ REPLACE_FCNTL = @REPLACE_FCNTL@ REPLACE_FDOPEN = @REPLACE_FDOPEN@ REPLACE_FFLUSH = @REPLACE_FFLUSH@ REPLACE_FOPEN = @REPLACE_FOPEN@ REPLACE_FPRINTF = @REPLACE_FPRINTF@ REPLACE_FPURGE = @REPLACE_FPURGE@ REPLACE_FREOPEN = @REPLACE_FREOPEN@ REPLACE_FSEEK = @REPLACE_FSEEK@ REPLACE_FSEEKO = @REPLACE_FSEEKO@ REPLACE_FSTAT = @REPLACE_FSTAT@ REPLACE_FSTATAT = @REPLACE_FSTATAT@ REPLACE_FTELL = @REPLACE_FTELL@ REPLACE_FTELLO = @REPLACE_FTELLO@ REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ REPLACE_GMTIME = @REPLACE_GMTIME@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ITOLD = @REPLACE_ITOLD@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ REPLACE_LOCALTIME = @REPLACE_LOCALTIME@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ REPLACE_MALLOC = @REPLACE_MALLOC@ REPLACE_MBRLEN = @REPLACE_MBRLEN@ REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ REPLACE_MBSINIT = @REPLACE_MBSINIT@ REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@ REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@ REPLACE_MBTOWC = @REPLACE_MBTOWC@ REPLACE_MEMCHR = @REPLACE_MEMCHR@ REPLACE_MEMMEM = @REPLACE_MEMMEM@ REPLACE_MKDIR = @REPLACE_MKDIR@ REPLACE_MKFIFO = @REPLACE_MKFIFO@ REPLACE_MKNOD = @REPLACE_MKNOD@ REPLACE_MKSTEMP = @REPLACE_MKSTEMP@ REPLACE_MKTIME = @REPLACE_MKTIME@ REPLACE_NANOSLEEP = @REPLACE_NANOSLEEP@ REPLACE_NULL = @REPLACE_NULL@ REPLACE_OBSTACK_PRINTF = @REPLACE_OBSTACK_PRINTF@ REPLACE_OPEN = @REPLACE_OPEN@ REPLACE_OPENAT = @REPLACE_OPENAT@ REPLACE_PERROR = @REPLACE_PERROR@ REPLACE_POPEN = @REPLACE_POPEN@ REPLACE_PREAD = @REPLACE_PREAD@ REPLACE_PRINTF = @REPLACE_PRINTF@ REPLACE_PSELECT = @REPLACE_PSELECT@ REPLACE_PTHREAD_SIGMASK = @REPLACE_PTHREAD_SIGMASK@ REPLACE_PTSNAME = @REPLACE_PTSNAME@ REPLACE_PTSNAME_R = @REPLACE_PTSNAME_R@ REPLACE_PUTENV = @REPLACE_PUTENV@ REPLACE_PWRITE = @REPLACE_PWRITE@ REPLACE_RAISE = @REPLACE_RAISE@ REPLACE_RANDOM_R = @REPLACE_RANDOM_R@ REPLACE_READ = @REPLACE_READ@ REPLACE_READLINK = @REPLACE_READLINK@ REPLACE_REALLOC = @REPLACE_REALLOC@ REPLACE_REALPATH = @REPLACE_REALPATH@ REPLACE_REMOVE = @REPLACE_REMOVE@ REPLACE_RENAME = @REPLACE_RENAME@ REPLACE_RENAMEAT = @REPLACE_RENAMEAT@ REPLACE_RMDIR = @REPLACE_RMDIR@ REPLACE_SELECT = @REPLACE_SELECT@ REPLACE_SETENV = @REPLACE_SETENV@ REPLACE_SLEEP = @REPLACE_SLEEP@ REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ REPLACE_SPRINTF = @REPLACE_SPRINTF@ REPLACE_STAT = @REPLACE_STAT@ 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-f $$function.3; \ $(LN_S) libpipeline.3 $$function.3; \ done uninstall-hook: set -e; cd "$(DESTDIR)$(man3dir)"; for function in $(FUNCTIONS); do \ rm -f $$function.3; \ done # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: libpipeline-1.4.1/tests/0000775000175000017500000000000012564323004012155 500000000000000libpipeline-1.4.1/tests/inspect.c0000644000175000017500000000665112564206537013727 00000000000000/* * Copyright (C) 2010 Colin Watson. * * This file is part of libpipeline. * * libpipeline is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * libpipeline is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libpipeline; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 * USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #include #include #include "error.h" #include "common.h" const char *program_name = "inspect"; START_TEST (test_inspect_command) { pipecmd *cmd; char *str; cmd = pipecmd_new ("foo"); str = pipecmd_tostring (cmd); fail_unless (!strcmp (str, "foo")); free (str); pipecmd_free (cmd); cmd = pipecmd_new_args ("foo", "bar", "baz quux", NULL); str = pipecmd_tostring (cmd); /* TODO: not ideal representation of commands with metacharacters */ fail_unless (!strcmp (str, "foo bar baz quux")); free (str); pipecmd_free (cmd); } END_TEST START_TEST (test_inspect_pipeline) { pipeline *p; char *str; p = pipeline_new (); pipeline_command_args (p, "foo", "bar", NULL); pipeline_command_args (p, "grep", "baz", "quux", NULL); fail_unless (pipeline_get_ncommands (p) == 2); pipecmd_setenv (pipeline_get_command (p, 1), "KEY", "value"); str = pipeline_tostring (p); fail_unless (!strcmp (str, "foo bar | KEY=value grep baz quux")); free (str); pipeline_free (p); } END_TEST static void pid_helper (void *data PIPELINE_ATTR_UNUSED) { struct sigaction sa; /* Get rid of check's SIGTERM handler. */ memset (&sa, 0, sizeof sa); sa.sa_handler = SIG_DFL; sigemptyset (&sa.sa_mask); sa.sa_flags = 0; if (sigaction (SIGTERM, &sa, NULL) == -1) error (1, errno, "can't install SIGTERM handler"); printf ("%ld\n", (long) getpid ()); fflush (stdout); pause (); } START_TEST (test_inspect_pid) { pipeline *p; pipecmd *cmd; const char *line; pid_t pid; p = pipeline_new (); cmd = pipecmd_new_function ("pid_helper", pid_helper, NULL, NULL); pipeline_command (p, cmd); pipeline_want_out (p, -1); pipeline_start (p); line = pipeline_readline (p); fail_unless (line != NULL); pid = (pid_t) atol (line); fail_unless (pid == pipeline_get_pid (p, 0), "pids match"); /* Note that this test may hang if pipeline_get_pid does not work. * We might be able to fix this by calling setsid at the start of * the test and then killing the process group, but I'm not sure if * that's sufficiently portable. */ if (pid == pipeline_get_pid (p, 0)) { int status; /* Suppress "Terminated" errors. */ setenv ("PIPELINE_QUIET", "1", 1); kill (pid, SIGTERM); status = pipeline_wait (p); fail_unless (status == 128 + SIGTERM, "pid_helper did not indicate SIGTERM"); } pipeline_free (p); } END_TEST Suite *inspect_suite (void) { Suite *s = suite_create ("Inspect"); TEST_CASE (s, inspect, command); TEST_CASE (s, inspect, pipeline); TEST_CASE (s, inspect, pid); return s; } MAIN (inspect) libpipeline-1.4.1/tests/reading_long_line.c0000644000175000017500000000617512246415424015714 00000000000000/* * Copyright (C) 2013 Peter Schiffer. * * This file is part of libpipeline. * * libpipeline is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * libpipeline is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libpipeline; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 * USA. */ /* * Unit test for bug: https://bugzilla.redhat.com/show_bug.cgi?id=876108 */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include "xvasprintf.h" #include "common.h" const char *program_name = "reading_long_line"; /* Must be 8194 or bigger */ #define RANDOM_STR_LEN 9000 START_TEST (test_reading_longline) { /* Generate long random string */ static const char *alphanum = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ" "abcdefghijklmnopqrstuvwxyz"; char random_string[RANDOM_STR_LEN] = ""; unsigned i; for (i = 0; i < RANDOM_STR_LEN - 2; i++) { random_string[i] = alphanum[rand () % (strlen (alphanum) - 1)]; } random_string[RANDOM_STR_LEN - 1] = '\0'; /* Write the random string to file */ char *testfile = xasprintf ("%s/test", temp_dir); FILE *tfd = fopen (testfile, "w"); if (!tfd) { fail ("fopen failed: %s", strerror (errno)); return; } fprintf (tfd, "%s\n", random_string); fclose (tfd); char *expected_output = xasprintf ("%s\n", random_string); pipeline *p; const char *line; char *read_result = NULL, *temp = NULL; /* File must be read twice to reproduce the bug */ p = pipeline_new (); pipeline_want_infile (p, testfile); pipeline_want_out (p, -1); pipeline_start (p); while ((line = pipeline_readline (p)) != NULL){ if (read_result) { temp = read_result; read_result = xasprintf ("%s%s", read_result, line); free (temp); } else { read_result = xasprintf ("%s", line); } } pipeline_free (p); fail_unless (!strcmp (read_result, expected_output), "Returned string doesn't match the input."); free (read_result); read_result = NULL; p = pipeline_new (); pipeline_want_infile (p, testfile); pipeline_want_out (p, -1); pipeline_start (p); while ((line = pipeline_readline (p)) != NULL){ if (read_result) { temp = read_result; read_result = xasprintf ("%s%s", read_result, line); free (temp); } else { read_result = xasprintf ("%s", line); } } pipeline_free (p); fail_unless (!strcmp (read_result, expected_output), "Returned string doesn't match the input."); free (testfile); free (expected_output); free (read_result); } END_TEST Suite *reading_long_line_suite (void) { Suite *s = suite_create ("Reading long line"); TEST_CASE_WITH_FIXTURE (s, reading, longline, temp_dir_setup, temp_dir_teardown); return s; } MAIN (reading_long_line) libpipeline-1.4.1/tests/Makefile.am0000644000175000017500000000357512246415424014146 00000000000000## Process this file with automake to produce Makefile.in ## Copyright (C) 2010 Colin Watson. ## ## This file is part of libpipeline. ## ## libpipeline is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2 of the License, or (at ## your option) any later version. ## ## libpipeline is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with libpipeline; if not, write to the Free Software ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 ## USA # basic deliberately comes first so that any fundamental problems are more # obviously attributed to it. TESTS = \ basic \ argstr \ exec \ inspect \ pump \ redirect \ reading_long_line check_PROGRAMS = $(TESTS) LIBS = ../gnulib/lib/libgnu.la $(LTLIBOBJS) $(top_builddir)/lib/libpipeline.la AM_CPPFLAGS = \ -I$(top_srcdir)/gnulib/lib \ -I$(top_builddir)/gnulib/lib \ -I$(top_srcdir)/lib AM_CFLAGS = $(WARN_CFLAGS) @CHECK_CFLAGS@ clean-local: rm -f testtmp.* basic_SOURCES = basic.c common.c common.h basic_LDADD = $(LIBS) @CHECK_LIBS@ argstr_SOURCES = argstr.c common.c common.h argstr_LDADD = $(LIBS) @CHECK_LIBS@ exec_SOURCES = exec.c common.c common.h exec_LDADD = $(LIBS) @CHECK_LIBS@ inspect_SOURCES = inspect.c common.c common.h inspect_LDADD = $(LIBS) @CHECK_LIBS@ pump_SOURCES = pump.c common.c common.h pump_LDADD = $(LIBS) @CHECK_LIBS@ redirect_SOURCES = redirect.c common.c common.h redirect_LDADD = $(LIBS) @CHECK_LIBS@ reading_long_line_SOURCES = reading_long_line.c common.c common.h reading_long_line_LDADD = $(LIBS) @CHECK_LIBS@ libpipeline-1.4.1/tests/redirect.c0000644000175000017500000000452512367434652014063 00000000000000/* * Copyright (C) 2010, 2012 Colin Watson. * * This file is part of libpipeline. * * libpipeline is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * libpipeline is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libpipeline; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 * USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #include #include "xalloc.h" #include "xvasprintf.h" #include "common.h" const char *program_name = "redirect"; START_TEST (test_redirect_files) { char *template = xstrdup ("testtmp.XXXXXX"); int fd; FILE *fh; pipeline *p; const char *line; fd = mkstemp (template); if (fd < 0) { fail ("mkstemp failed: %s", strerror (errno)); return; } fh = fdopen (fd, "w"); fprintf (fh, "test data\n"); fflush (fh); p = pipeline_new_command_args ("sed", "-e", "s/$/ out/", NULL); pipeline_want_infile (p, template); pipeline_want_out (p, -1); pipeline_start (p); line = pipeline_readline (p); fail_unless (line != NULL); fail_unless (!strcmp (line, "test data out\n")); fclose (fh); unlink (template); pipeline_free (p); free (template); } END_TEST START_TEST (test_redirect_outfile) { pipeline *p; char *outfile; FILE *fh; char line[5]; p = pipeline_new_command_args ("echo", "test", NULL); outfile = xasprintf ("%s/test", temp_dir); pipeline_want_outfile (p, outfile); fail_unless (pipeline_run (p) == 0); fh = fopen (outfile, "r"); fail_unless (fh != NULL); fail_unless (fgets (line, 5, fh) != NULL); fail_unless (!strcmp (line, "test")); fclose (fh); free (outfile); } END_TEST Suite *redirect_suite (void) { Suite *s = suite_create ("Redirect"); TEST_CASE (s, redirect, files); TEST_CASE_WITH_FIXTURE (s, redirect, outfile, temp_dir_setup, temp_dir_teardown); return s; } MAIN (redirect) libpipeline-1.4.1/tests/common.c0000644000175000017500000000237012246415424013536 00000000000000/* * Copyright (C) 2012 Colin Watson. * * This file is part of libpipeline. * * libpipeline is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * libpipeline is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libpipeline; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 * USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include "xalloc.h" #include "common.h" char *temp_dir; void temp_dir_setup (void) { temp_dir = xstrdup ("libpipeline.XXXXXX"); if (mkdtemp (temp_dir) == NULL) fail ("mkdtemp failed: %s", strerror (errno)); } void temp_dir_teardown (void) { pipeline_run (pipeline_new_command_args ("rm", "-rf", temp_dir, NULL)); free (temp_dir); temp_dir = NULL; } libpipeline-1.4.1/tests/basic.c0000644000175000017500000002241312427420142013321 00000000000000/* * Copyright (C) 2010 Colin Watson. * * This file is part of libpipeline. * * libpipeline is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * libpipeline is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libpipeline; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 * USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #include #include "dirname.h" #include "xalloc.h" #include "common.h" const char *program_name = "basic"; START_TEST (test_basic_status) { pipeline *p; p = pipeline_new_command_args ("true", NULL); fail_unless (pipeline_run (p) == 0, "true did not return 0"); p = pipeline_new_command_args ("false", NULL); fail_if (pipeline_run (p) == 0, "false returned 0"); } END_TEST START_TEST (test_basic_args) { pipeline *p; const char *line; p = pipeline_new_command_args ("echo", "foo", NULL); pipeline_want_out (p, -1); fail_unless (pipecmd_get_nargs (pipeline_get_command (p, 0)) == 2, "Number of arguments != 2"); pipeline_start (p); line = pipeline_readline (p); fail_unless (line != NULL); fail_unless (!strcmp (line, "foo\n"), "Incorrect output from 'echo foo': '%s'", line); fail_unless (pipeline_wait (p) == 0, "'echo foo' did not return 0"); pipeline_free (p); p = pipeline_new_command_args ("echo", "foo", "bar", NULL); pipeline_want_out (p, -1); fail_unless (pipecmd_get_nargs (pipeline_get_command (p, 0)) == 3, "Number of arguments != 3"); pipeline_start (p); line = pipeline_readline (p); fail_unless (line != NULL); fail_unless (!strcmp (line, "foo bar\n"), "Incorrect output from 'echo foo bar': '%s'", line); fail_unless (pipeline_wait (p) == 0, "'echo foo bar' did not return 0"); pipeline_free (p); } END_TEST START_TEST (test_basic_pipeline) { pipeline *p; const char *line; p = pipeline_new (); pipeline_command_args (p, "echo", "foo", NULL); pipeline_command_args (p, "sed", "-e", "s/foo/bar/", NULL); pipeline_want_out (p, -1); pipeline_start (p); line = pipeline_readline (p); fail_unless (line != NULL); fail_unless (!strcmp (line, "bar\n"), "Incorrect output from 'echo foo | sed -e s/foo/bar/': " "'%s'", line); fail_unless (pipeline_wait (p) == 0, "'echo foo | sed -e 's/foo/bar/' did not return 0"); pipeline_free (p); } END_TEST START_TEST (test_basic_wait_all) { pipeline *p; int *statuses; int n_statuses; p = pipeline_new (); pipeline_command_args (p, SHELL, "-c", "exit 2", NULL); pipeline_command_args (p, SHELL, "-c", "exit 3", NULL); pipeline_command_args (p, "true", NULL); pipeline_start (p); fail_unless (pipeline_wait_all (p, &statuses, &n_statuses) == 127); fail_unless (n_statuses == 3); fail_unless (statuses[0] == 2 * 256); fail_unless (statuses[1] == 3 * 256); fail_unless (statuses[2] == 0); pipeline_free (p); free (statuses); } END_TEST START_TEST (test_basic_setenv) { pipeline *p; p = pipeline_new_command_args (SHELL, "-c", "exit $TEST1", NULL); pipecmd_setenv (pipeline_get_command (p, 0), "TEST1", "10"); fail_unless (pipeline_run (p) == 10, "TEST1 not set properly"); } END_TEST START_TEST (test_basic_unsetenv) { pipeline *p; const char *line; setenv ("TEST2", "foo", 1); p = pipeline_new_command_args (SHELL, "-c", "echo $TEST2", NULL); pipeline_want_out (p, -1); pipeline_start (p); line = pipeline_readline (p); fail_unless (line != NULL); fail_unless (!strcmp (line, "foo\n"), "control returned '%s', expected 'foo\n'", line); pipeline_wait (p); pipeline_free (p); p = pipeline_new_command_args (SHELL, "-c", "echo $TEST2", NULL); pipecmd_unsetenv (pipeline_get_command (p, 0), "TEST2"); pipeline_want_out (p, -1); pipeline_start (p); line = pipeline_readline (p); fail_unless (line != NULL); fail_unless (!strcmp (line, "\n"), "unsetenv failed: returned '%s', expected '\n'", line); pipeline_wait (p); pipeline_free (p); } END_TEST START_TEST (test_basic_clearenv) { pipeline *p, *p2; const char *line1, *line2; setenv ("TEST3", "foo", 1); p = pipeline_new_command_args (SHELL, "-c", "echo $TEST3; echo $TEST4", NULL); pipeline_want_out (p, -1); pipeline_start (p); line1 = pipeline_readline (p); fail_unless (line1 != NULL); fail_unless (!strcmp (line1, "foo\n"), "control returned first line '%s', expected 'foo\n'", line1); line2 = pipeline_readline (p); fail_unless (line2 != NULL); fail_unless (!strcmp (line2, "\n"), "control returned second line '%s', expected '\n'", line2); pipeline_wait (p); pipecmd_clearenv (pipeline_get_command (p, 0)); pipeline_start (p); line1 = pipeline_readline (p); fail_unless (line1 != NULL); fail_unless (!strcmp (line1, "\n"), "clearenv failed: returned first line '%s', expected '\n'", line1); line2 = pipeline_readline (p); fail_unless (line2 != NULL); fail_unless (!strcmp (line2, "\n"), "clearenv returned second line '%s', expected '\n'", line2); pipeline_wait (p); pipecmd_setenv (pipeline_get_command (p, 0), "TEST4", "bar"); pipeline_start (p); line1 = pipeline_readline (p); fail_unless (line1 != NULL); fail_unless (!strcmp (line1, "\n"), "clearenv+setenv failed: returned first line '%s', expected '\n'", line1); line2 = pipeline_readline (p); fail_unless (line2 != NULL); fail_unless (!strcmp (line2, "bar\n"), "clearenv+setenv returned second line '%s', expected 'bar\n'", line2); pipeline_wait (p); p2 = pipeline_new (); pipeline_command (p2, pipecmd_dup (pipeline_get_command (p, 0))); pipeline_want_out (p2, -1); pipeline_start (p2); line1 = pipeline_readline (p2); fail_unless (line1 != NULL); fail_unless (!strcmp (line1, "\n"), "clearenv+setenv+dup failed: returned first line '%s', expected '\n'", line1); line2 = pipeline_readline (p2); fail_unless (line2 != NULL); fail_unless (!strcmp (line2, "bar\n"), "clearenv+setenv+dup returned second line '%s', expected 'bar\n'", line2); pipeline_wait (p2); pipeline_free (p2); pipeline_free (p); } END_TEST START_TEST (test_basic_chdir) { pipeline *p; const char *raw_line; char *line, *end; char *child_base, *expected_base; p = pipeline_new_command_args ("pwd", NULL); pipecmd_chdir (pipeline_get_command (p, 0), temp_dir); pipeline_want_out (p, -1); pipeline_start (p); raw_line = xstrdup (pipeline_readline (p)); fail_unless (raw_line != NULL); line = xstrdup (raw_line); end = line + strlen (line); if (end > line && *(end - 1) == '\n') *(end - 1) = '\0'; child_base = base_name (line); expected_base = base_name (temp_dir); fail_unless (!strcmp (child_base, expected_base), "child base name was '%s', expected '%s'", child_base, expected_base); free (expected_base); free (child_base); free (line); pipeline_wait (p); pipeline_free (p); } END_TEST START_TEST (test_basic_fchdir) { pipeline *p; int temp_dir_fd; const char *raw_line; char *line, *end; char *child_base, *expected_base; p = pipeline_new_command_args ("pwd", NULL); temp_dir_fd = open (temp_dir, O_RDONLY | O_DIRECTORY); fail_unless (temp_dir_fd >= 0); pipecmd_fchdir (pipeline_get_command (p, 0), temp_dir_fd); pipeline_want_out (p, -1); pipeline_start (p); raw_line = xstrdup (pipeline_readline (p)); fail_unless (raw_line != NULL); line = xstrdup (raw_line); end = line + strlen (line); if (end > line && *(end - 1) == '\n') *(end - 1) = '\0'; child_base = base_name (line); expected_base = base_name (temp_dir); fail_unless (!strcmp (child_base, expected_base), "child base name was '%s', expected '%s'", child_base, expected_base); free (expected_base); free (child_base); free (line); close (temp_dir_fd); pipeline_wait (p); pipeline_free (p); } END_TEST START_TEST (test_basic_sequence) { pipeline *p; pipecmd *cmd1, *cmd2, *cmd3, *seq; const char *line; p = pipeline_new (); cmd1 = pipecmd_new_args ("echo", "foo", NULL); cmd2 = pipecmd_new_args ("echo", "bar", NULL); cmd3 = pipecmd_new_args ("echo", "baz", NULL); seq = pipecmd_new_sequence ("echo*3", cmd1, cmd2, cmd3, NULL); pipeline_command (p, seq); pipeline_command_args (p, "xargs", NULL); pipeline_want_out (p, -1); pipeline_start (p); line = pipeline_readline (p); fail_unless (line != NULL); fail_unless (!strcmp (line, "foo bar baz\n")); pipeline_wait (p); pipeline_free (p); } END_TEST Suite *basic_suite (void) { Suite *s = suite_create ("Basic"); TEST_CASE (s, basic, status); TEST_CASE (s, basic, args); TEST_CASE (s, basic, pipeline); TEST_CASE (s, basic, wait_all); TEST_CASE (s, basic, setenv); TEST_CASE (s, basic, unsetenv); TEST_CASE (s, basic, clearenv); TEST_CASE_WITH_FIXTURE (s, basic, chdir, temp_dir_setup, temp_dir_teardown); TEST_CASE_WITH_FIXTURE (s, basic, fchdir, temp_dir_setup, temp_dir_teardown); TEST_CASE (s, basic, sequence); return s; } MAIN (basic) libpipeline-1.4.1/tests/argstr.c0000644000175000017500000000432012246415424013545 00000000000000/* * Copyright (C) 2010 Colin Watson. * * This file is part of libpipeline. * * libpipeline is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * libpipeline is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libpipeline; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 * USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include "common.h" /* Include private definitions so that we can inspect arguments. */ #include "pipeline-private.h" const char *program_name = "argstr"; START_TEST (test_argstr_trivial) { pipecmd *cmd; cmd = pipecmd_new_argstr ("/bin/simple"); fail_unless (!strcmp (cmd->name, "/bin/simple")); fail_unless (cmd->u.process.argc == 1); fail_unless (!strcmp (cmd->u.process.argv[0], "simple")); pipecmd_free (cmd); } END_TEST START_TEST (test_argstr_torture) { pipecmd *cmd; cmd = pipecmd_new_argstr ("x' \\' \\$\\'\\\"\" \\'\\$\\\"\\\\ \" \\\""); fail_unless (!strcmp (cmd->name, "x \\")); fail_unless (cmd->u.process.argc == 3); fail_unless (!strcmp (cmd->u.process.argv[0], "x \\")); fail_unless (!strcmp (cmd->u.process.argv[1], "$'\" \\'$\"\\ ")); fail_unless (!strcmp (cmd->u.process.argv[2], "\"")); pipecmd_free (cmd); } END_TEST START_TEST (test_argstr_exec) { pipecmd *cmd; cmd = pipecmd_new_argstr ("exec /bin/foo bar"); fail_unless (!strcmp (cmd->name, "/bin/foo")); fail_unless (cmd->u.process.argc == 2); fail_unless (!strcmp (cmd->u.process.argv[0], "foo")); fail_unless (!strcmp (cmd->u.process.argv[1], "bar")); pipecmd_free (cmd); } END_TEST Suite *argstr_suite (void) { Suite *s = suite_create ("Argstr"); TEST_CASE (s, argstr, trivial); TEST_CASE (s, argstr, torture); TEST_CASE (s, argstr, exec); return s; } MAIN (argstr) libpipeline-1.4.1/tests/common.h0000644000175000017500000000165112246415424013544 00000000000000#include #include #include "pipeline.h" #define TEST_CASE(suite, test, name) \ do { \ TCase *t = tcase_create (#name); \ tcase_add_test (t, test_##test##_##name); \ suite_add_tcase (suite, t); \ } while (0) #define TEST_CASE_WITH_FIXTURE(suite, test, name, setup, teardown) \ do { \ TCase *t = tcase_create (#name); \ tcase_add_checked_fixture (t, setup, teardown); \ tcase_add_test (t, test_##test##_##name); \ suite_add_tcase (suite, t); \ } while (0) #define MAIN(test) \ int main (int argc PIPELINE_ATTR_UNUSED, \ char **argv PIPELINE_ATTR_UNUSED) \ { \ int failed; \ Suite *s = test##_suite (); \ SRunner *sr = srunner_create (s); \ \ srunner_run_all (sr, CK_ENV); \ failed = srunner_ntests_failed (sr); \ srunner_free (sr); \ return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE; \ } extern char *temp_dir; void temp_dir_setup (void); void temp_dir_teardown (void); libpipeline-1.4.1/tests/exec.c0000644000175000017500000000520712476020540013170 00000000000000/* * Copyright (C) 2010, 2012 Colin Watson. * * This file is part of libpipeline. * * libpipeline is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * libpipeline is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libpipeline; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 * USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #include #include #include "xvasprintf.h" #include "common.h" const char *program_name = "exec"; START_TEST (test_exec_process) { int i; for (i = 0; i < 3; ++i) { pipecmd *cmd; pid_t pid; int status; if (i < 2) { char *arg; cmd = pipecmd_new_args (SHELL, "-c", NULL); arg = xasprintf ("exit %d", i); pipecmd_arg (cmd, arg); free (arg); } else { cmd = pipecmd_new ("nonexistent command"); pipecmd_discard_err (cmd, 1); } pid = fork (); if (pid < 0) { fail ("fork failed: %s", strerror (errno)); return; } if (pid == 0) pipecmd_exec (cmd); while (waitpid (pid, &status, 0) < 0) { if (errno == EINTR) continue; fail ("waitpid failed: %s", strerror (errno)); return; } fail_unless (WIFEXITED (status)); if (i < 2) fail_unless (WEXITSTATUS (status) == i); else fail_if (WEXITSTATUS (status) == 0); pipecmd_free (cmd); } } END_TEST static void exit_helper (void *data) { exit (*(int *) data); } START_TEST (test_exec_function) { int i; for (i = 0; i < 2; ++i) { pipecmd *cmd; pid_t pid; int status; cmd = pipecmd_new_function ("exit_helper", exit_helper, NULL, &i); pid = fork (); if (pid < 0) { fail ("fork failed: %s", strerror (errno)); return; } if (pid == 0) pipecmd_exec (cmd); while (waitpid (pid, &status, 0) < 0) { if (errno == EINTR) continue; fail ("waitpid failed: %s", strerror (errno)); return; } fail_unless (WIFEXITED (status)); fail_unless (WEXITSTATUS (status) == i); pipecmd_free (cmd); } } END_TEST Suite *exec_suite (void) { Suite *s = suite_create ("Exec"); TEST_CASE (s, exec, process); TEST_CASE (s, exec, function); return s; } MAIN (exec) libpipeline-1.4.1/tests/pump.c0000644000175000017500000000721512476020540013226 00000000000000/* * Copyright (C) 2012 Colin Watson. * * This file is part of libpipeline. * * libpipeline is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * libpipeline is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libpipeline; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 * USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include "full-write.h" #include "xalloc.h" #include "xvasprintf.h" #include "common.h" /* Include private definitions so that we can inspect redirections. */ #include "pipeline-private.h" const char *program_name = "pump"; static void fail_unless_files_equal (const char *left, const char *right) { pipeline *diff = pipeline_new_command_args ("diff", "-u", left, right, NULL); int ret = pipeline_run (diff); fail_unless (ret == 0); } START_TEST (test_pump_connect_attaches_correctly) { pipeline *one = pipeline_new (); pipeline *two = pipeline_new (); pipeline *three = pipeline_new (); pipeline_connect (one, two, three, NULL); fail_unless (one->redirect_out == REDIRECT_FD); fail_unless (one->want_out < 0); fail_unless (one->want_outfile == NULL); fail_unless (two->source == one); fail_unless (two->redirect_in == REDIRECT_FD); fail_unless (two->want_in < 0); fail_unless (two->want_infile == NULL); fail_unless (three->source == one); fail_unless (three->redirect_in == REDIRECT_FD); fail_unless (three->want_in < 0); fail_unless (three->want_infile == NULL); pipeline_free (three); pipeline_free (two); pipeline_free (one); } END_TEST static void tee_source (void *data PIPELINE_ATTR_UNUSED) { unsigned char buf[256]; int i; for (i = 0; i < 256; ++i) buf[i] = (unsigned char) i; for (i = 0; i < 4096; ++i) full_write (fileno (stdout), buf, 256); } START_TEST (test_pump_tee) { pipeline *source, *sink_process, *sink_function; char *process_outfile, *function_outfile; source = pipeline_new (); pipeline_command (source, pipecmd_new_function ("source", tee_source, NULL, NULL)); sink_process = pipeline_new_command_args ("cat", NULL); process_outfile = xasprintf ("%s/process", temp_dir); pipeline_want_outfile (sink_process, process_outfile); sink_function = pipeline_new (); pipeline_command (sink_function, pipecmd_new_passthrough ()); function_outfile = xasprintf ("%s/function", temp_dir); pipeline_want_outfile (sink_function, function_outfile); pipeline_connect (source, sink_process, sink_function, NULL); pipeline_pump (source, sink_process, sink_function, NULL); fail_unless (pipeline_wait (source) == 0, "source did not return 0"); fail_unless (pipeline_wait (sink_process) == 0, "process sink did not return 0"); fail_unless (pipeline_wait (sink_function) == 0, "function sink did not return 0"); fail_unless_files_equal (process_outfile, function_outfile); free (function_outfile); free (process_outfile); pipeline_free (sink_function); pipeline_free (sink_process); pipeline_free (source); } END_TEST Suite *pump_suite (void) { Suite *s = suite_create ("Pump"); TEST_CASE (s, pump, connect_attaches_correctly); TEST_CASE_WITH_FIXTURE (s, 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$(TEST_LOG_FLAGS) am__DIST_COMMON = $(srcdir)/Makefile.in \ $(top_srcdir)/build-aux/depcomp \ $(top_srcdir)/build-aux/test-driver DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) ACLOCAL = @ACLOCAL@ ALLOCA = @ALLOCA@ ALLOCA_H = @ALLOCA_H@ AMTAR = @AMTAR@ AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@ APPLE_UNIVERSAL_BUILD = @APPLE_UNIVERSAL_BUILD@ AR = @AR@ ARFLAGS = @ARFLAGS@ AUTOCONF = @AUTOCONF@ AUTOHEADER = @AUTOHEADER@ AUTOMAKE = @AUTOMAKE@ AWK = @AWK@ BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@ BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@ BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@ BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@ BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@ CC = @CC@ CCDEPMODE = @CCDEPMODE@ CFLAGS = @CFLAGS@ CHECK_CFLAGS = @CHECK_CFLAGS@ CHECK_LIBS = @CHECK_LIBS@ CPP = @CPP@ CPPFLAGS = @CPPFLAGS@ CYGPATH_W = @CYGPATH_W@ DEFS = @DEFS@ DEPDIR = @DEPDIR@ DLLTOOL = @DLLTOOL@ DSYMUTIL = @DSYMUTIL@ DUMPBIN = @DUMPBIN@ ECHO_C = @ECHO_C@ ECHO_N = @ECHO_N@ ECHO_T = @ECHO_T@ EGREP = @EGREP@ EMULTIHOP_HIDDEN = @EMULTIHOP_HIDDEN@ EMULTIHOP_VALUE = @EMULTIHOP_VALUE@ ENOLINK_HIDDEN = @ENOLINK_HIDDEN@ ENOLINK_VALUE = @ENOLINK_VALUE@ EOVERFLOW_HIDDEN = @EOVERFLOW_HIDDEN@ EOVERFLOW_VALUE = @EOVERFLOW_VALUE@ ERRNO_H = @ERRNO_H@ EXEEXT = @EXEEXT@ FGREP = @FGREP@ FLOAT_H = @FLOAT_H@ GNULIB_ATOLL = @GNULIB_ATOLL@ GNULIB_BTOWC = @GNULIB_BTOWC@ GNULIB_CALLOC_POSIX = @GNULIB_CALLOC_POSIX@ GNULIB_CANONICALIZE_FILE_NAME = @GNULIB_CANONICALIZE_FILE_NAME@ GNULIB_CHDIR = @GNULIB_CHDIR@ GNULIB_CHOWN = @GNULIB_CHOWN@ GNULIB_CLOSE = @GNULIB_CLOSE@ GNULIB_DPRINTF = @GNULIB_DPRINTF@ GNULIB_DUP = @GNULIB_DUP@ GNULIB_DUP2 = @GNULIB_DUP2@ GNULIB_DUP3 = @GNULIB_DUP3@ GNULIB_ENVIRON = @GNULIB_ENVIRON@ GNULIB_EUIDACCESS = @GNULIB_EUIDACCESS@ GNULIB_FACCESSAT = @GNULIB_FACCESSAT@ GNULIB_FCHDIR = @GNULIB_FCHDIR@ GNULIB_FCHMODAT = @GNULIB_FCHMODAT@ GNULIB_FCHOWNAT = @GNULIB_FCHOWNAT@ GNULIB_FCLOSE = @GNULIB_FCLOSE@ GNULIB_FCNTL = @GNULIB_FCNTL@ GNULIB_FDATASYNC = @GNULIB_FDATASYNC@ GNULIB_FDOPEN = @GNULIB_FDOPEN@ GNULIB_FFLUSH = @GNULIB_FFLUSH@ GNULIB_FFSL = @GNULIB_FFSL@ GNULIB_FFSLL = @GNULIB_FFSLL@ GNULIB_FGETC = @GNULIB_FGETC@ GNULIB_FGETS = @GNULIB_FGETS@ GNULIB_FOPEN = @GNULIB_FOPEN@ GNULIB_FPRINTF = @GNULIB_FPRINTF@ GNULIB_FPRINTF_POSIX = @GNULIB_FPRINTF_POSIX@ GNULIB_FPURGE = @GNULIB_FPURGE@ GNULIB_FPUTC = @GNULIB_FPUTC@ GNULIB_FPUTS = @GNULIB_FPUTS@ GNULIB_FREAD = @GNULIB_FREAD@ GNULIB_FREOPEN = @GNULIB_FREOPEN@ GNULIB_FSCANF = @GNULIB_FSCANF@ GNULIB_FSEEK = @GNULIB_FSEEK@ GNULIB_FSEEKO = @GNULIB_FSEEKO@ GNULIB_FSTAT = @GNULIB_FSTAT@ GNULIB_FSTATAT = @GNULIB_FSTATAT@ GNULIB_FSYNC = @GNULIB_FSYNC@ GNULIB_FTELL = @GNULIB_FTELL@ GNULIB_FTELLO = @GNULIB_FTELLO@ GNULIB_FTRUNCATE = @GNULIB_FTRUNCATE@ GNULIB_FUTIMENS = @GNULIB_FUTIMENS@ GNULIB_FWRITE = @GNULIB_FWRITE@ GNULIB_GETC = @GNULIB_GETC@ GNULIB_GETCHAR = @GNULIB_GETCHAR@ GNULIB_GETCWD = @GNULIB_GETCWD@ GNULIB_GETDELIM = @GNULIB_GETDELIM@ GNULIB_GETDOMAINNAME = @GNULIB_GETDOMAINNAME@ GNULIB_GETDTABLESIZE = @GNULIB_GETDTABLESIZE@ GNULIB_GETGROUPS = @GNULIB_GETGROUPS@ GNULIB_GETHOSTNAME = @GNULIB_GETHOSTNAME@ GNULIB_GETLINE = @GNULIB_GETLINE@ GNULIB_GETLOADAVG = @GNULIB_GETLOADAVG@ GNULIB_GETLOGIN = @GNULIB_GETLOGIN@ GNULIB_GETLOGIN_R = @GNULIB_GETLOGIN_R@ GNULIB_GETPAGESIZE = @GNULIB_GETPAGESIZE@ GNULIB_GETSUBOPT = @GNULIB_GETSUBOPT@ GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@ GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@ GNULIB_GRANTPT = @GNULIB_GRANTPT@ GNULIB_GROUP_MEMBER = @GNULIB_GROUP_MEMBER@ GNULIB_ISATTY = @GNULIB_ISATTY@ GNULIB_LCHMOD = @GNULIB_LCHMOD@ GNULIB_LCHOWN = @GNULIB_LCHOWN@ GNULIB_LINK = @GNULIB_LINK@ GNULIB_LINKAT = @GNULIB_LINKAT@ GNULIB_LSEEK = @GNULIB_LSEEK@ GNULIB_LSTAT = @GNULIB_LSTAT@ GNULIB_MALLOC_POSIX = @GNULIB_MALLOC_POSIX@ GNULIB_MBRLEN = @GNULIB_MBRLEN@ GNULIB_MBRTOWC = @GNULIB_MBRTOWC@ GNULIB_MBSCASECMP = @GNULIB_MBSCASECMP@ GNULIB_MBSCASESTR = @GNULIB_MBSCASESTR@ GNULIB_MBSCHR = @GNULIB_MBSCHR@ GNULIB_MBSCSPN = @GNULIB_MBSCSPN@ GNULIB_MBSINIT = @GNULIB_MBSINIT@ GNULIB_MBSLEN = @GNULIB_MBSLEN@ GNULIB_MBSNCASECMP = @GNULIB_MBSNCASECMP@ GNULIB_MBSNLEN = @GNULIB_MBSNLEN@ GNULIB_MBSNRTOWCS = @GNULIB_MBSNRTOWCS@ GNULIB_MBSPBRK = @GNULIB_MBSPBRK@ GNULIB_MBSPCASECMP = @GNULIB_MBSPCASECMP@ GNULIB_MBSRCHR = @GNULIB_MBSRCHR@ GNULIB_MBSRTOWCS = @GNULIB_MBSRTOWCS@ GNULIB_MBSSEP = @GNULIB_MBSSEP@ GNULIB_MBSSPN = @GNULIB_MBSSPN@ GNULIB_MBSSTR = @GNULIB_MBSSTR@ GNULIB_MBSTOK_R = @GNULIB_MBSTOK_R@ GNULIB_MBTOWC = @GNULIB_MBTOWC@ GNULIB_MEMCHR = @GNULIB_MEMCHR@ GNULIB_MEMMEM = @GNULIB_MEMMEM@ GNULIB_MEMPCPY = @GNULIB_MEMPCPY@ GNULIB_MEMRCHR = @GNULIB_MEMRCHR@ GNULIB_MKDIRAT = @GNULIB_MKDIRAT@ GNULIB_MKDTEMP = @GNULIB_MKDTEMP@ GNULIB_MKFIFO = @GNULIB_MKFIFO@ GNULIB_MKFIFOAT = @GNULIB_MKFIFOAT@ GNULIB_MKNOD = @GNULIB_MKNOD@ GNULIB_MKNODAT = @GNULIB_MKNODAT@ GNULIB_MKOSTEMP = @GNULIB_MKOSTEMP@ GNULIB_MKOSTEMPS = @GNULIB_MKOSTEMPS@ GNULIB_MKSTEMP = @GNULIB_MKSTEMP@ GNULIB_MKSTEMPS = @GNULIB_MKSTEMPS@ GNULIB_MKTIME = @GNULIB_MKTIME@ GNULIB_NANOSLEEP = @GNULIB_NANOSLEEP@ GNULIB_NONBLOCKING = @GNULIB_NONBLOCKING@ GNULIB_OBSTACK_PRINTF = @GNULIB_OBSTACK_PRINTF@ GNULIB_OBSTACK_PRINTF_POSIX = @GNULIB_OBSTACK_PRINTF_POSIX@ GNULIB_OPEN = @GNULIB_OPEN@ GNULIB_OPENAT = @GNULIB_OPENAT@ GNULIB_PCLOSE = @GNULIB_PCLOSE@ GNULIB_PERROR = @GNULIB_PERROR@ GNULIB_PIPE = @GNULIB_PIPE@ GNULIB_PIPE2 = @GNULIB_PIPE2@ GNULIB_POPEN = @GNULIB_POPEN@ GNULIB_POSIX_OPENPT = @GNULIB_POSIX_OPENPT@ GNULIB_PREAD = @GNULIB_PREAD@ GNULIB_PRINTF = @GNULIB_PRINTF@ GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@ GNULIB_PSELECT = @GNULIB_PSELECT@ GNULIB_PTHREAD_SIGMASK = @GNULIB_PTHREAD_SIGMASK@ GNULIB_PTSNAME = @GNULIB_PTSNAME@ GNULIB_PTSNAME_R = @GNULIB_PTSNAME_R@ GNULIB_PUTC = @GNULIB_PUTC@ GNULIB_PUTCHAR = @GNULIB_PUTCHAR@ GNULIB_PUTENV = @GNULIB_PUTENV@ GNULIB_PUTS = @GNULIB_PUTS@ GNULIB_PWRITE = @GNULIB_PWRITE@ GNULIB_RAISE = @GNULIB_RAISE@ GNULIB_RANDOM = @GNULIB_RANDOM@ GNULIB_RANDOM_R = @GNULIB_RANDOM_R@ GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@ GNULIB_READ = @GNULIB_READ@ GNULIB_READLINK = @GNULIB_READLINK@ GNULIB_READLINKAT = @GNULIB_READLINKAT@ GNULIB_REALLOC_POSIX = @GNULIB_REALLOC_POSIX@ GNULIB_REALPATH = @GNULIB_REALPATH@ GNULIB_REMOVE = @GNULIB_REMOVE@ GNULIB_RENAME = @GNULIB_RENAME@ GNULIB_RENAMEAT = @GNULIB_RENAMEAT@ GNULIB_RMDIR = @GNULIB_RMDIR@ GNULIB_RPMATCH = @GNULIB_RPMATCH@ GNULIB_SCANF = @GNULIB_SCANF@ GNULIB_SECURE_GETENV = @GNULIB_SECURE_GETENV@ GNULIB_SELECT = @GNULIB_SELECT@ GNULIB_SETENV = @GNULIB_SETENV@ GNULIB_SETHOSTNAME = @GNULIB_SETHOSTNAME@ GNULIB_SIGACTION = @GNULIB_SIGACTION@ GNULIB_SIGNAL_H_SIGPIPE = @GNULIB_SIGNAL_H_SIGPIPE@ GNULIB_SIGPROCMASK = @GNULIB_SIGPROCMASK@ GNULIB_SLEEP = @GNULIB_SLEEP@ GNULIB_SNPRINTF = @GNULIB_SNPRINTF@ GNULIB_SPRINTF_POSIX = @GNULIB_SPRINTF_POSIX@ GNULIB_STAT = @GNULIB_STAT@ GNULIB_STDIO_H_NONBLOCKING = @GNULIB_STDIO_H_NONBLOCKING@ GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@ GNULIB_STPCPY = @GNULIB_STPCPY@ GNULIB_STPNCPY = @GNULIB_STPNCPY@ GNULIB_STRCASESTR = @GNULIB_STRCASESTR@ GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@ GNULIB_STRDUP = @GNULIB_STRDUP@ GNULIB_STRERROR = @GNULIB_STRERROR@ GNULIB_STRERROR_R = @GNULIB_STRERROR_R@ GNULIB_STRNCAT = @GNULIB_STRNCAT@ GNULIB_STRNDUP = @GNULIB_STRNDUP@ GNULIB_STRNLEN = @GNULIB_STRNLEN@ GNULIB_STRPBRK = @GNULIB_STRPBRK@ GNULIB_STRPTIME = @GNULIB_STRPTIME@ GNULIB_STRSEP = @GNULIB_STRSEP@ GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@ GNULIB_STRSTR = @GNULIB_STRSTR@ GNULIB_STRTOD = @GNULIB_STRTOD@ GNULIB_STRTOK_R = @GNULIB_STRTOK_R@ GNULIB_STRTOLL = @GNULIB_STRTOLL@ GNULIB_STRTOULL = @GNULIB_STRTOULL@ GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@ GNULIB_SYMLINK = @GNULIB_SYMLINK@ GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@ GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@ GNULIB_TIMEGM = @GNULIB_TIMEGM@ GNULIB_TIME_R = @GNULIB_TIME_R@ GNULIB_TMPFILE = @GNULIB_TMPFILE@ GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@ GNULIB_UNISTD_H_NONBLOCKING = @GNULIB_UNISTD_H_NONBLOCKING@ GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@ GNULIB_UNLINK = @GNULIB_UNLINK@ GNULIB_UNLINKAT = @GNULIB_UNLINKAT@ GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@ GNULIB_UNSETENV = @GNULIB_UNSETENV@ GNULIB_USLEEP = @GNULIB_USLEEP@ GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@ GNULIB_VASPRINTF = @GNULIB_VASPRINTF@ GNULIB_VDPRINTF = @GNULIB_VDPRINTF@ GNULIB_VFPRINTF = @GNULIB_VFPRINTF@ GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@ GNULIB_VFSCANF = @GNULIB_VFSCANF@ GNULIB_VPRINTF = @GNULIB_VPRINTF@ GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@ GNULIB_VSCANF = @GNULIB_VSCANF@ GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@ GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@ GNULIB_WAITPID = @GNULIB_WAITPID@ GNULIB_WCPCPY = @GNULIB_WCPCPY@ GNULIB_WCPNCPY = @GNULIB_WCPNCPY@ GNULIB_WCRTOMB = @GNULIB_WCRTOMB@ GNULIB_WCSCASECMP = @GNULIB_WCSCASECMP@ GNULIB_WCSCAT = @GNULIB_WCSCAT@ GNULIB_WCSCHR = @GNULIB_WCSCHR@ GNULIB_WCSCMP = @GNULIB_WCSCMP@ GNULIB_WCSCOLL = @GNULIB_WCSCOLL@ GNULIB_WCSCPY = @GNULIB_WCSCPY@ GNULIB_WCSCSPN = @GNULIB_WCSCSPN@ GNULIB_WCSDUP = @GNULIB_WCSDUP@ GNULIB_WCSLEN = @GNULIB_WCSLEN@ GNULIB_WCSNCASECMP = @GNULIB_WCSNCASECMP@ GNULIB_WCSNCAT = @GNULIB_WCSNCAT@ GNULIB_WCSNCMP = @GNULIB_WCSNCMP@ GNULIB_WCSNCPY = @GNULIB_WCSNCPY@ GNULIB_WCSNLEN = @GNULIB_WCSNLEN@ GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@ GNULIB_WCSPBRK = @GNULIB_WCSPBRK@ GNULIB_WCSRCHR = @GNULIB_WCSRCHR@ GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@ GNULIB_WCSSPN = @GNULIB_WCSSPN@ GNULIB_WCSSTR = @GNULIB_WCSSTR@ GNULIB_WCSTOK = @GNULIB_WCSTOK@ GNULIB_WCSWIDTH = @GNULIB_WCSWIDTH@ GNULIB_WCSXFRM = @GNULIB_WCSXFRM@ GNULIB_WCTOB = @GNULIB_WCTOB@ GNULIB_WCTOMB = @GNULIB_WCTOMB@ GNULIB_WCWIDTH = @GNULIB_WCWIDTH@ GNULIB_WMEMCHR = @GNULIB_WMEMCHR@ GNULIB_WMEMCMP = @GNULIB_WMEMCMP@ GNULIB_WMEMCPY = @GNULIB_WMEMCPY@ GNULIB_WMEMMOVE = @GNULIB_WMEMMOVE@ GNULIB_WMEMSET = @GNULIB_WMEMSET@ GNULIB_WRITE = @GNULIB_WRITE@ GNULIB__EXIT = @GNULIB__EXIT@ GREP = @GREP@ HAVE_ATOLL = @HAVE_ATOLL@ HAVE_BTOWC = @HAVE_BTOWC@ HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ HAVE_CHOWN = @HAVE_CHOWN@ HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@ HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@ HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@ HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@ HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@ HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@ HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ HAVE_DECL_SETENV = @HAVE_DECL_SETENV@ HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@ HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@ HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@ HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@ HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ HAVE_DPRINTF = @HAVE_DPRINTF@ HAVE_DUP2 = @HAVE_DUP2@ HAVE_DUP3 = @HAVE_DUP3@ HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ HAVE_FACCESSAT = @HAVE_FACCESSAT@ HAVE_FCHDIR = @HAVE_FCHDIR@ HAVE_FCHMODAT = @HAVE_FCHMODAT@ HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ HAVE_FCNTL = @HAVE_FCNTL@ HAVE_FDATASYNC = @HAVE_FDATASYNC@ HAVE_FEATURES_H = @HAVE_FEATURES_H@ HAVE_FFSL = @HAVE_FFSL@ HAVE_FFSLL = @HAVE_FFSLL@ HAVE_FSEEKO = @HAVE_FSEEKO@ HAVE_FSTATAT = @HAVE_FSTATAT@ HAVE_FSYNC = @HAVE_FSYNC@ HAVE_FTELLO = @HAVE_FTELLO@ HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ HAVE_FUTIMENS = @HAVE_FUTIMENS@ HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ HAVE_GETGROUPS = @HAVE_GETGROUPS@ HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ HAVE_GETLOGIN = @HAVE_GETLOGIN@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MBRLEN = @HAVE_MBRLEN@ HAVE_MBRTOWC = @HAVE_MBRTOWC@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ HAVE_MEMCHR = @HAVE_MEMCHR@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ HAVE_MKFIFO = @HAVE_MKFIFO@ HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@ HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OS_H = @HAVE_OS_H@ HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PSELECT = @HAVE_PSELECT@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_SELECT_H = @HAVE_SYS_SELECT_H@ HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = 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GNULIB_STDIO_H_SIGPIPE = @GNULIB_STDIO_H_SIGPIPE@ GNULIB_STPCPY = @GNULIB_STPCPY@ GNULIB_STPNCPY = @GNULIB_STPNCPY@ GNULIB_STRCASESTR = @GNULIB_STRCASESTR@ GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@ GNULIB_STRDUP = @GNULIB_STRDUP@ GNULIB_STRERROR = @GNULIB_STRERROR@ GNULIB_STRERROR_R = @GNULIB_STRERROR_R@ GNULIB_STRNCAT = @GNULIB_STRNCAT@ GNULIB_STRNDUP = @GNULIB_STRNDUP@ GNULIB_STRNLEN = @GNULIB_STRNLEN@ GNULIB_STRPBRK = @GNULIB_STRPBRK@ GNULIB_STRPTIME = @GNULIB_STRPTIME@ GNULIB_STRSEP = @GNULIB_STRSEP@ GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@ GNULIB_STRSTR = @GNULIB_STRSTR@ GNULIB_STRTOD = @GNULIB_STRTOD@ GNULIB_STRTOK_R = @GNULIB_STRTOK_R@ GNULIB_STRTOLL = @GNULIB_STRTOLL@ GNULIB_STRTOULL = @GNULIB_STRTOULL@ GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@ GNULIB_SYMLINK = @GNULIB_SYMLINK@ GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@ GNULIB_SYSTEM_POSIX = @GNULIB_SYSTEM_POSIX@ GNULIB_TIMEGM = @GNULIB_TIMEGM@ GNULIB_TIME_R = @GNULIB_TIME_R@ GNULIB_TMPFILE = @GNULIB_TMPFILE@ GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@ GNULIB_UNISTD_H_NONBLOCKING = @GNULIB_UNISTD_H_NONBLOCKING@ GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@ GNULIB_UNLINK = @GNULIB_UNLINK@ GNULIB_UNLINKAT = @GNULIB_UNLINKAT@ GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@ GNULIB_UNSETENV = @GNULIB_UNSETENV@ GNULIB_USLEEP = @GNULIB_USLEEP@ GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@ GNULIB_VASPRINTF = @GNULIB_VASPRINTF@ GNULIB_VDPRINTF = @GNULIB_VDPRINTF@ GNULIB_VFPRINTF = @GNULIB_VFPRINTF@ GNULIB_VFPRINTF_POSIX = @GNULIB_VFPRINTF_POSIX@ GNULIB_VFSCANF = @GNULIB_VFSCANF@ GNULIB_VPRINTF = @GNULIB_VPRINTF@ GNULIB_VPRINTF_POSIX = @GNULIB_VPRINTF_POSIX@ GNULIB_VSCANF = @GNULIB_VSCANF@ GNULIB_VSNPRINTF = @GNULIB_VSNPRINTF@ GNULIB_VSPRINTF_POSIX = @GNULIB_VSPRINTF_POSIX@ GNULIB_WAITPID = @GNULIB_WAITPID@ GNULIB_WCPCPY = @GNULIB_WCPCPY@ GNULIB_WCPNCPY = @GNULIB_WCPNCPY@ GNULIB_WCRTOMB = @GNULIB_WCRTOMB@ GNULIB_WCSCASECMP = @GNULIB_WCSCASECMP@ GNULIB_WCSCAT = @GNULIB_WCSCAT@ GNULIB_WCSCHR = @GNULIB_WCSCHR@ GNULIB_WCSCMP = @GNULIB_WCSCMP@ GNULIB_WCSCOLL = @GNULIB_WCSCOLL@ GNULIB_WCSCPY = @GNULIB_WCSCPY@ GNULIB_WCSCSPN = @GNULIB_WCSCSPN@ GNULIB_WCSDUP = @GNULIB_WCSDUP@ GNULIB_WCSLEN = @GNULIB_WCSLEN@ GNULIB_WCSNCASECMP = @GNULIB_WCSNCASECMP@ GNULIB_WCSNCAT = @GNULIB_WCSNCAT@ GNULIB_WCSNCMP = @GNULIB_WCSNCMP@ GNULIB_WCSNCPY = @GNULIB_WCSNCPY@ GNULIB_WCSNLEN = @GNULIB_WCSNLEN@ GNULIB_WCSNRTOMBS = @GNULIB_WCSNRTOMBS@ GNULIB_WCSPBRK = @GNULIB_WCSPBRK@ GNULIB_WCSRCHR = @GNULIB_WCSRCHR@ GNULIB_WCSRTOMBS = @GNULIB_WCSRTOMBS@ GNULIB_WCSSPN = @GNULIB_WCSSPN@ GNULIB_WCSSTR = @GNULIB_WCSSTR@ GNULIB_WCSTOK = @GNULIB_WCSTOK@ GNULIB_WCSWIDTH = @GNULIB_WCSWIDTH@ GNULIB_WCSXFRM = @GNULIB_WCSXFRM@ GNULIB_WCTOB = @GNULIB_WCTOB@ GNULIB_WCTOMB = @GNULIB_WCTOMB@ GNULIB_WCWIDTH = @GNULIB_WCWIDTH@ GNULIB_WMEMCHR = @GNULIB_WMEMCHR@ GNULIB_WMEMCMP = @GNULIB_WMEMCMP@ GNULIB_WMEMCPY = @GNULIB_WMEMCPY@ GNULIB_WMEMMOVE = @GNULIB_WMEMMOVE@ GNULIB_WMEMSET = @GNULIB_WMEMSET@ GNULIB_WRITE = @GNULIB_WRITE@ GNULIB__EXIT = @GNULIB__EXIT@ GREP = @GREP@ HAVE_ATOLL = @HAVE_ATOLL@ HAVE_BTOWC = @HAVE_BTOWC@ HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ HAVE_CHOWN = @HAVE_CHOWN@ HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@ HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@ HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@ HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@ HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@ HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@ HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ HAVE_DECL_SETENV = @HAVE_DECL_SETENV@ HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@ HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@ HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@ HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@ HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@ HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@ HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@ HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@ HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@ HAVE_DPRINTF = @HAVE_DPRINTF@ HAVE_DUP2 = @HAVE_DUP2@ HAVE_DUP3 = @HAVE_DUP3@ HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ HAVE_FACCESSAT = @HAVE_FACCESSAT@ HAVE_FCHDIR = @HAVE_FCHDIR@ HAVE_FCHMODAT = @HAVE_FCHMODAT@ HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ HAVE_FCNTL = @HAVE_FCNTL@ HAVE_FDATASYNC = @HAVE_FDATASYNC@ HAVE_FEATURES_H = @HAVE_FEATURES_H@ HAVE_FFSL = @HAVE_FFSL@ HAVE_FFSLL = @HAVE_FFSLL@ HAVE_FSEEKO = @HAVE_FSEEKO@ HAVE_FSTATAT = @HAVE_FSTATAT@ HAVE_FSYNC = @HAVE_FSYNC@ HAVE_FTELLO = @HAVE_FTELLO@ HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ HAVE_FUTIMENS = @HAVE_FUTIMENS@ HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@ HAVE_GETGROUPS = @HAVE_GETGROUPS@ HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@ HAVE_GETLOGIN = @HAVE_GETLOGIN@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MBRLEN = @HAVE_MBRLEN@ HAVE_MBRTOWC = @HAVE_MBRTOWC@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ HAVE_MEMCHR = @HAVE_MEMCHR@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ HAVE_MKFIFO = @HAVE_MKFIFO@ HAVE_MKFIFOAT = @HAVE_MKFIFOAT@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@ HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OS_H = @HAVE_OS_H@ HAVE_PCLOSE = @HAVE_PCLOSE@ HAVE_PIPE = @HAVE_PIPE@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POPEN = @HAVE_POPEN@ HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ HAVE_PSELECT = @HAVE_PSELECT@ HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@ HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_PTSNAME_R = @HAVE_PTSNAME_R@ HAVE_PWRITE = @HAVE_PWRITE@ HAVE_RAISE = @HAVE_RAISE@ HAVE_RANDOM = @HAVE_RANDOM@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ HAVE_READLINK = @HAVE_READLINK@ HAVE_READLINKAT = @HAVE_READLINKAT@ HAVE_REALPATH = @HAVE_REALPATH@ HAVE_RENAMEAT = @HAVE_RENAMEAT@ HAVE_RPMATCH = @HAVE_RPMATCH@ HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@ HAVE_SETENV = @HAVE_SETENV@ HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@ HAVE_SIGACTION = @HAVE_SIGACTION@ HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@ HAVE_SIGINFO_T = @HAVE_SIGINFO_T@ HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@ HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@ HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@ HAVE_SIGSET_T = @HAVE_SIGSET_T@ HAVE_SLEEP = @HAVE_SLEEP@ HAVE_STDINT_H = @HAVE_STDINT_H@ HAVE_STPCPY = @HAVE_STPCPY@ HAVE_STPNCPY = @HAVE_STPNCPY@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRPBRK = @HAVE_STRPBRK@ HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOLL = @HAVE_STRTOLL@ HAVE_STRTOULL = @HAVE_STRTOULL@ HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@ HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@ HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@ HAVE_STRVERSCMP = @HAVE_STRVERSCMP@ HAVE_SYMLINK = @HAVE_SYMLINK@ HAVE_SYMLINKAT = @HAVE_SYMLINKAT@ HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@ HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@ HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@ HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@ HAVE_SYS_SELECT_H = @HAVE_SYS_SELECT_H@ HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ HAVE_TIMEGM = @HAVE_TIMEGM@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ HAVE_USLEEP = @HAVE_USLEEP@ HAVE_UTIMENSAT = @HAVE_UTIMENSAT@ HAVE_VASPRINTF = @HAVE_VASPRINTF@ HAVE_VDPRINTF = @HAVE_VDPRINTF@ HAVE_WCHAR_H = @HAVE_WCHAR_H@ HAVE_WCHAR_T = @HAVE_WCHAR_T@ HAVE_WCPCPY = @HAVE_WCPCPY@ HAVE_WCPNCPY = @HAVE_WCPNCPY@ HAVE_WCRTOMB = @HAVE_WCRTOMB@ HAVE_WCSCASECMP = @HAVE_WCSCASECMP@ HAVE_WCSCAT = @HAVE_WCSCAT@ HAVE_WCSCHR = @HAVE_WCSCHR@ HAVE_WCSCMP = @HAVE_WCSCMP@ HAVE_WCSCOLL = @HAVE_WCSCOLL@ HAVE_WCSCPY = @HAVE_WCSCPY@ HAVE_WCSCSPN = @HAVE_WCSCSPN@ HAVE_WCSDUP = @HAVE_WCSDUP@ HAVE_WCSLEN = @HAVE_WCSLEN@ HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@ HAVE_WCSNCAT = @HAVE_WCSNCAT@ HAVE_WCSNCMP = @HAVE_WCSNCMP@ HAVE_WCSNCPY = @HAVE_WCSNCPY@ HAVE_WCSNLEN = @HAVE_WCSNLEN@ HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@ HAVE_WCSPBRK = @HAVE_WCSPBRK@ HAVE_WCSRCHR = @HAVE_WCSRCHR@ HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@ HAVE_WCSSPN = @HAVE_WCSSPN@ HAVE_WCSSTR = @HAVE_WCSSTR@ HAVE_WCSTOK = @HAVE_WCSTOK@ HAVE_WCSWIDTH = @HAVE_WCSWIDTH@ HAVE_WCSXFRM = @HAVE_WCSXFRM@ HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WMEMCHR = @HAVE_WMEMCHR@ HAVE_WMEMCMP = @HAVE_WMEMCMP@ HAVE_WMEMCPY = @HAVE_WMEMCPY@ HAVE_WMEMMOVE = @HAVE_WMEMMOVE@ HAVE_WMEMSET = @HAVE_WMEMSET@ HAVE__BOOL = @HAVE__BOOL@ HAVE__EXIT = @HAVE__EXIT@ IGNORE_UNUSED_LIBRARIES_CFLAGS = @IGNORE_UNUSED_LIBRARIES_CFLAGS@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ LD = @LD@ LDFLAGS = @LDFLAGS@ LIBINTL = @LIBINTL@ LIBMULTITHREAD = @LIBMULTITHREAD@ LIBOBJS = @LIBOBJS@ LIBPTH = @LIBPTH@ LIBPTH_PREFIX = @LIBPTH_PREFIX@ LIBS = @LIBS@ LIBTHREAD = @LIBTHREAD@ LIBTOOL = @LIBTOOL@ LIPO = @LIPO@ LN_S = @LN_S@ LTLIBINTL = @LTLIBINTL@ LTLIBMULTITHREAD = @LTLIBMULTITHREAD@ LTLIBOBJS = @LTLIBOBJS@ LTLIBPTH = @LTLIBPTH@ LTLIBTHREAD = @LTLIBTHREAD@ MAINT = @MAINT@ MAKEINFO = @MAKEINFO@ MANIFEST_TOOL = @MANIFEST_TOOL@ MKDIR_P = @MKDIR_P@ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@ NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@ NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@ NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@ NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@ NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@ NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@ NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@ NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@ NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@ NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@ NEXT_ERRNO_H = @NEXT_ERRNO_H@ NEXT_FCNTL_H = @NEXT_FCNTL_H@ NEXT_FLOAT_H = @NEXT_FLOAT_H@ NEXT_SIGNAL_H = @NEXT_SIGNAL_H@ NEXT_STDARG_H = @NEXT_STDARG_H@ NEXT_STDDEF_H = @NEXT_STDDEF_H@ NEXT_STDINT_H = @NEXT_STDINT_H@ NEXT_STDIO_H = @NEXT_STDIO_H@ NEXT_STDLIB_H = @NEXT_STDLIB_H@ NEXT_STRING_H = @NEXT_STRING_H@ NEXT_SYS_SELECT_H = @NEXT_SYS_SELECT_H@ NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@ NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@ NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@ NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@ NEXT_TIME_H = @NEXT_TIME_H@ NEXT_UNISTD_H = @NEXT_UNISTD_H@ NEXT_WCHAR_H = @NEXT_WCHAR_H@ NM = @NM@ NMEDIT = @NMEDIT@ OBJDUMP = @OBJDUMP@ OBJEXT = @OBJEXT@ OTOOL = @OTOOL@ OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PATH_SEPARATOR = @PATH_SEPARATOR@ PKG_CONFIG = @PKG_CONFIG@ PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@ PKG_CONFIG_PATH = @PKG_CONFIG_PATH@ PRAGMA_COLUMNS = @PRAGMA_COLUMNS@ PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@ PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@ PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@ RANLIB = @RANLIB@ REPLACE_BTOWC = @REPLACE_BTOWC@ REPLACE_CALLOC = @REPLACE_CALLOC@ REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@ REPLACE_CHOWN = @REPLACE_CHOWN@ REPLACE_CLOSE = @REPLACE_CLOSE@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ REPLACE_FCLOSE = @REPLACE_FCLOSE@ REPLACE_FCNTL = @REPLACE_FCNTL@ REPLACE_FDOPEN = @REPLACE_FDOPEN@ REPLACE_FFLUSH = @REPLACE_FFLUSH@ REPLACE_FOPEN = @REPLACE_FOPEN@ REPLACE_FPRINTF = @REPLACE_FPRINTF@ REPLACE_FPURGE = @REPLACE_FPURGE@ REPLACE_FREOPEN = @REPLACE_FREOPEN@ REPLACE_FSEEK = @REPLACE_FSEEK@ REPLACE_FSEEKO = @REPLACE_FSEEKO@ REPLACE_FSTAT = @REPLACE_FSTAT@ REPLACE_FSTATAT = @REPLACE_FSTATAT@ REPLACE_FTELL = @REPLACE_FTELL@ REPLACE_FTELLO = @REPLACE_FTELLO@ REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@ REPLACE_FUTIMENS = @REPLACE_FUTIMENS@ REPLACE_GETCWD = @REPLACE_GETCWD@ REPLACE_GETDELIM = @REPLACE_GETDELIM@ REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@ REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@ REPLACE_GETGROUPS = @REPLACE_GETGROUPS@ REPLACE_GETLINE = @REPLACE_GETLINE@ REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@ REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@ REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@ REPLACE_GMTIME = @REPLACE_GMTIME@ REPLACE_ISATTY = @REPLACE_ISATTY@ REPLACE_ITOLD = @REPLACE_ITOLD@ REPLACE_LCHOWN = @REPLACE_LCHOWN@ REPLACE_LINK = @REPLACE_LINK@ REPLACE_LINKAT = @REPLACE_LINKAT@ REPLACE_LOCALTIME = @REPLACE_LOCALTIME@ REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@ REPLACE_LSEEK = @REPLACE_LSEEK@ REPLACE_LSTAT = @REPLACE_LSTAT@ REPLACE_MALLOC = @REPLACE_MALLOC@ REPLACE_MBRLEN = @REPLACE_MBRLEN@ REPLACE_MBRTOWC = @REPLACE_MBRTOWC@ REPLACE_MBSINIT = @REPLACE_MBSINIT@ REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@ REPLACE_MBSRTOWCS 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