SDL2_mixer-2.0.2/0000755000175000017500000000000013173405614012651 5ustar fabianfabianSDL2_mixer-2.0.2/music_mpg123.c0000644000175000017500000003113113173405542015225 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* This file supports playing MP3 files with mpg123 */ #ifdef MUSIC_MP3_MPG123 #include // For SEEK_SET #include "SDL_assert.h" #include "SDL_loadso.h" #include "music_mpg123.h" #include typedef struct { int loaded; void *handle; int (*mpg123_close)(mpg123_handle *mh); void (*mpg123_delete)(mpg123_handle *mh); void (*mpg123_exit)(void); int (*mpg123_format)( mpg123_handle *mh, long rate, int channels, int encodings ); int (*mpg123_format_none)(mpg123_handle *mh); int (*mpg123_getformat)( mpg123_handle *mh, long *rate, int *channels, int *encoding ); int (*mpg123_init)(void); mpg123_handle *(*mpg123_new)(const char* decoder, int *error); int (*mpg123_open_handle)(mpg123_handle *mh, void *iohandle); const char* (*mpg123_plain_strerror)(int errcode); void (*mpg123_rates)(const long **list, size_t *number); int (*mpg123_read)(mpg123_handle *mh, unsigned char *outmemory, size_t outmemsize, size_t *done ); int (*mpg123_replace_reader_handle)( mpg123_handle *mh, ssize_t (*r_read) (void *, void *, size_t), off_t (*r_lseek)(void *, off_t, int), void (*cleanup)(void*) ); off_t (*mpg123_seek)( mpg123_handle *mh, off_t sampleoff, int whence ); const char* (*mpg123_strerror)(mpg123_handle *mh); } mpg123_loader; static mpg123_loader mpg123 = { 0, NULL }; #ifdef MPG123_DYNAMIC #define FUNCTION_LOADER(FUNC, SIG) \ mpg123.FUNC = (SIG) SDL_LoadFunction(mpg123.handle, #FUNC); \ if (mpg123.FUNC == NULL) { SDL_UnloadObject(mpg123.handle); return -1; } #else #define FUNCTION_LOADER(FUNC, SIG) \ mpg123.FUNC = FUNC; #endif static int MPG123_Load(void) { if (mpg123.loaded == 0) { #ifdef MPG123_DYNAMIC mpg123.handle = SDL_LoadObject(MPG123_DYNAMIC); if (mpg123.handle == NULL) { return -1; } #elif defined(__MACOSX__) extern int mpg123_init(void) __attribute__((weak_import)); if (mpg123_init == NULL) { /* Missing weakly linked framework */ Mix_SetError("Missing mpg123.framework"); return -1; } #endif FUNCTION_LOADER(mpg123_close, int (*)(mpg123_handle *mh)) FUNCTION_LOADER(mpg123_delete, void (*)(mpg123_handle *mh)) FUNCTION_LOADER(mpg123_exit, void (*)(void)) FUNCTION_LOADER(mpg123_format, int (*)( mpg123_handle *mh, long rate, int channels, int encodings )) FUNCTION_LOADER(mpg123_format_none, int (*)(mpg123_handle *mh)) FUNCTION_LOADER(mpg123_getformat, int (*)( mpg123_handle *mh, long *rate, int *channels, int *encoding )) FUNCTION_LOADER(mpg123_init, int (*)(void)) FUNCTION_LOADER(mpg123_new, mpg123_handle *(*)(const char* decoder, int *error)) FUNCTION_LOADER(mpg123_open_handle, int (*)(mpg123_handle *mh, void *iohandle)) FUNCTION_LOADER(mpg123_plain_strerror, const char* (*)(int errcode)) FUNCTION_LOADER(mpg123_rates, void (*)(const long **list, size_t *number)); FUNCTION_LOADER(mpg123_read, int (*)(mpg123_handle *mh, unsigned char *outmemory, size_t outmemsize, size_t *done )) FUNCTION_LOADER(mpg123_replace_reader_handle, int (*)( mpg123_handle *mh, ssize_t (*r_read) (void *, void *, size_t), off_t (*r_lseek)(void *, off_t, int), void (*cleanup)(void*) )) FUNCTION_LOADER(mpg123_seek, off_t (*)( mpg123_handle *mh, off_t sampleoff, int whence )) FUNCTION_LOADER(mpg123_strerror, const char* (*)(mpg123_handle *mh)) } ++mpg123.loaded; return 0; } static void MPG123_Unload(void) { if (mpg123.loaded == 0) { return; } if (mpg123.loaded == 1) { #ifdef MPG123_DYNAMIC SDL_UnloadObject(mpg123.handle); #endif } --mpg123.loaded; } typedef struct { int play_count; SDL_RWops* src; int freesrc; int volume; mpg123_handle* handle; SDL_AudioStream *stream; unsigned char *buffer; size_t buffer_size; } MPG123_Music; static int MPG123_Seek(void *context, double secs); static void MPG123_Delete(void *context); static int mpg123_format_to_sdl(int fmt) { switch (fmt) { case MPG123_ENC_SIGNED_8: return AUDIO_S8; case MPG123_ENC_UNSIGNED_8: return AUDIO_U8; case MPG123_ENC_SIGNED_16: return AUDIO_S16SYS; case MPG123_ENC_UNSIGNED_16: return AUDIO_U16SYS; case MPG123_ENC_SIGNED_32: return AUDIO_S32SYS; case MPG123_ENC_FLOAT_32: return AUDIO_F32SYS; default: return -1; } } /* static const char *mpg123_format_str(int fmt) { switch (fmt) { #define f(x) case x: return #x; f(MPG123_ENC_UNSIGNED_8) f(MPG123_ENC_UNSIGNED_16) f(MPG123_ENC_SIGNED_8) f(MPG123_ENC_SIGNED_16) f(MPG123_ENC_SIGNED_32) f(MPG123_ENC_FLOAT_32) #undef f } return "unknown"; } */ static char const* mpg_err(mpg123_handle* mpg, int result) { char const* err = "unknown error"; if (mpg && result == MPG123_ERR) { err = mpg123.mpg123_strerror(mpg); } else { err = mpg123.mpg123_plain_strerror(result); } return err; } /* we're gonna override mpg123's I/O with these wrappers for RWops */ static ssize_t rwops_read(void* p, void* dst, size_t n) { return (ssize_t)SDL_RWread((SDL_RWops*)p, dst, 1, n); } static off_t rwops_seek(void* p, off_t offset, int whence) { return (off_t)SDL_RWseek((SDL_RWops*)p, (Sint64)offset, whence); } static void rwops_cleanup(void* p) { (void)p; /* do nothing, we will free the file later */ } static int MPG123_Open(const SDL_AudioSpec *spec) { if (mpg123.mpg123_init() != MPG123_OK) { Mix_SetError("mpg123_init() failed"); return -1; } return 0; } static void *MPG123_CreateFromRW(SDL_RWops *src, int freesrc) { MPG123_Music *music; int result; const long *rates; size_t i, num_rates; music = (MPG123_Music*)SDL_calloc(1, sizeof(*music)); if (!music) { return NULL; } music->src = src; music->volume = MIX_MAX_VOLUME; /* Just assume 16-bit 2 channel audio for now */ music->buffer_size = music_spec.samples * sizeof(Sint16) * 2; music->buffer = (unsigned char *)SDL_malloc(music->buffer_size); if (!music->buffer) { MPG123_Delete(music); SDL_OutOfMemory(); return NULL; } music->handle = mpg123.mpg123_new(0, &result); if (result != MPG123_OK) { MPG123_Delete(music); Mix_SetError("mpg123_new failed"); return NULL; } result = mpg123.mpg123_replace_reader_handle( music->handle, rwops_read, rwops_seek, rwops_cleanup ); if (result != MPG123_OK) { MPG123_Delete(music); Mix_SetError("mpg123_replace_reader_handle: %s", mpg_err(music->handle, result)); return NULL; } result = mpg123.mpg123_format_none(music->handle); if (result != MPG123_OK) { MPG123_Delete(music); Mix_SetError("mpg123_format_none: %s", mpg_err(music->handle, result)); return NULL; } mpg123.mpg123_rates(&rates, &num_rates); for (i = 0; i < num_rates; ++i) { const int channels = (MPG123_MONO|MPG123_STEREO); const int formats = (MPG123_ENC_SIGNED_8 | MPG123_ENC_UNSIGNED_8 | MPG123_ENC_SIGNED_16 | MPG123_ENC_UNSIGNED_16 | MPG123_ENC_SIGNED_32 | MPG123_ENC_FLOAT_32); mpg123.mpg123_format(music->handle, rates[i], channels, formats); } result = mpg123.mpg123_open_handle(music->handle, music->src); if (result != MPG123_OK) { MPG123_Delete(music); Mix_SetError("mpg123_open_handle: %s", mpg_err(music->handle, result)); return NULL; } music->freesrc = freesrc; return music; } static void MPG123_SetVolume(void *context, int volume) { MPG123_Music *music = (MPG123_Music *)context; music->volume = volume; } static int MPG123_Play(void *context, int play_count) { MPG123_Music *music = (MPG123_Music *)context; music->play_count = play_count; return MPG123_Seek(music, 0.0); } /* read some mp3 stream data and convert it for output */ static int MPG123_GetSome(void *context, void *data, int bytes, SDL_bool *done) { MPG123_Music *music = (MPG123_Music *)context; int filled, result; size_t amount; long rate; int channels, encoding, format; if (music->stream) { filled = SDL_AudioStreamGet(music->stream, data, bytes); if (filled != 0) { return filled; } } if (!music->play_count) { /* All done */ *done = SDL_TRUE; return 0; } result = mpg123.mpg123_read(music->handle, music->buffer, music->buffer_size, &amount); switch (result) { case MPG123_OK: if (SDL_AudioStreamPut(music->stream, music->buffer, (int)amount) < 0) { return -1; } break; case MPG123_NEW_FORMAT: result = mpg123.mpg123_getformat(music->handle, &rate, &channels, &encoding); if (result != MPG123_OK) { Mix_SetError("mpg123_getformat: %s", mpg_err(music->handle, result)); return -1; } /*printf("MPG123 format: %s, channels = %d, rate = %ld\n", mpg123_format_str(encoding), channels, rate);*/ format = mpg123_format_to_sdl(encoding); SDL_assert(format != -1); music->stream = SDL_NewAudioStream(format, channels, (int)rate, music_spec.format, music_spec.channels, music_spec.freq); if (!music->stream) { return -1; } break; case MPG123_DONE: if (music->play_count == 1) { music->play_count = 0; SDL_AudioStreamFlush(music->stream); } else { int play_count = -1; if (music->play_count > 0) { play_count = (music->play_count - 1); } if (MPG123_Play(music, play_count) < 0) { return -1; } } break; default: Mix_SetError("mpg123_read: %s", mpg_err(music->handle, result)); return -1; } return 0; } static int MPG123_GetAudio(void *context, void *data, int bytes) { MPG123_Music *music = (MPG123_Music *)context; return music_pcm_getaudio(context, data, bytes, music->volume, MPG123_GetSome); } static int MPG123_Seek(void *context, double secs) { MPG123_Music *music = (MPG123_Music *)context; off_t offset = (off_t)(music_spec.freq * secs); if ((offset = mpg123.mpg123_seek(music->handle, offset, SEEK_SET)) < 0) { return Mix_SetError("mpg123_seek: %s", mpg_err(music->handle, (int)-offset)); } return 0; } static void MPG123_Delete(void *context) { MPG123_Music *music = (MPG123_Music *)context; if (music->handle) { mpg123.mpg123_close(music->handle); mpg123.mpg123_delete(music->handle); } if (music->stream) { SDL_FreeAudioStream(music->stream); } if (music->buffer) { SDL_free(music->buffer); } if (music->freesrc) { SDL_RWclose(music->src); } SDL_free(music); } static void MPG123_Close(void) { mpg123.mpg123_exit(); } Mix_MusicInterface Mix_MusicInterface_MPG123 = { "MPG123", MIX_MUSIC_MPG123, MUS_MP3, SDL_FALSE, SDL_FALSE, MPG123_Load, MPG123_Open, MPG123_CreateFromRW, NULL, /* CreateFromFile */ MPG123_SetVolume, MPG123_Play, NULL, /* IsPlaying */ MPG123_GetAudio, MPG123_Seek, NULL, /* Pause */ NULL, /* Resume */ NULL, /* Stop */ MPG123_Delete, MPG123_Close, MPG123_Unload }; #endif /* MUSIC_MP3_MPG123 */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/aclocal.m40000644000175000017500000120215413173405562014520 0ustar fabianfabian############################################################################## # Based on libtool-2.2.6a # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- # # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, # 2006, 2007, 2008 Free Software Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is free software; 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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"; 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-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ = "XX$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. 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int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; *) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen="shl_load"], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen="dlopen"], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) ]) ]) ]) ]) ]) ;; esac if test "x$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 $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test "x$lt_cv_dlopen_self" = xyes; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS="$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 _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; 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then # do not overwrite the value of need_locks provided by the user AC_MSG_CHECKING([if we can lock with hard links]) hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no AC_MSG_RESULT([$hard_links]) if test "$hard_links" = no; then AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) need_locks=warn fi else need_locks=no fi _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) ])# _LT_COMPILER_FILE_LOCKS # _LT_CHECK_OBJDIR # ---------------- m4_defun([_LT_CHECK_OBJDIR], [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], [rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null]) objdir=$lt_cv_objdir _LT_DECL([], [objdir], [0], [The name of the directory that contains temporary libtool files])dnl m4_pattern_allow([LT_OBJDIR])dnl AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", [Define to the sub-directory in which libtool stores uninstalled libraries.]) ])# _LT_CHECK_OBJDIR # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) # -------------------------------------- # Check hardcoding attributes. m4_defun([_LT_LINKER_HARDCODE_LIBPATH], [AC_MSG_CHECKING([how to hardcode library paths into programs]) _LT_TAGVAR(hardcode_action, $1)= if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || test -n "$_LT_TAGVAR(runpath_var, $1)" || test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then # We can hardcode non-existent directories. if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then # Linking always hardcodes the temporary library directory. _LT_TAGVAR(hardcode_action, $1)=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. _LT_TAGVAR(hardcode_action, $1)=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. _LT_TAGVAR(hardcode_action, $1)=unsupported fi AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi _LT_TAGDECL([], [hardcode_action], [0], [How to hardcode a shared library path into an executable]) ])# _LT_LINKER_HARDCODE_LIBPATH # _LT_CMD_STRIPLIB # ---------------- m4_defun([_LT_CMD_STRIPLIB], [m4_require([_LT_DECL_EGREP]) striplib= old_striplib= AC_MSG_CHECKING([whether stripping libraries is possible]) if test -n "$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 AC_MSG_CHECKING([dynamic linker characteristics]) m4_if([$1], [], [ if test "$GCC" = yes; then case $host_os in darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; *) lt_awk_arg="/^libraries:/" ;; esac lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then # if the path contains ";" then we assume it to be the separator # otherwise default to the standard path separator (i.e. ":") - it is # assumed that no part of a normal pathname contains ";" but that should # okay in the real world where ";" in dirpaths is itself problematic. lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` else lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` fi # Ok, now we have the path, separated by spaces, we can step through it # and add multilib dir if necessary. lt_tmp_lt_search_path_spec= lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` for lt_sys_path in $lt_search_path_spec; do if test -d "$lt_sys_path/$lt_multi_os_dir"; then lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" else test -d "$lt_sys_path" && \ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" fi done lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' BEGIN {RS=" "; FS="/|\n";} { lt_foo=""; lt_count=0; for (lt_i = NF; lt_i > 0; lt_i--) { if ($lt_i != "" && $lt_i != ".") { if ($lt_i == "..") { lt_count++; } else { if (lt_count == 0) { lt_foo="/" $lt_i lt_foo; } else { lt_count--; } } } } if (lt_foo != "") { lt_freq[[lt_foo]]++; } if (lt_freq[[lt_foo]] == 1) { print lt_foo; } }'` sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` else sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" fi]) library_names_spec= libname_spec='lib$name' soname_spec= shrext_cmds=".so" postinstall_cmds= postuninstall_cmds= finish_cmds= finish_eval= shlibpath_var= shlibpath_overrides_runpath=unknown version_type=none dynamic_linker="$host_os ld.so" sys_lib_dlsearch_path_spec="/lib /usr/lib" need_lib_prefix=unknown hardcode_into_libs=no # when you set need_version to no, make sure it does not cause -set_version # flags to be left without arguments need_version=unknown case $host_os in aix3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' shlibpath_var=LIBPATH # AIX 3 has no versioning support, so we append a major version to the name. soname_spec='${libname}${release}${shared_ext}$major' ;; aix[[4-9]]*) version_type=linux need_lib_prefix=no need_version=no hardcode_into_libs=yes if test "$host_cpu" = ia64; then # AIX 5 supports IA64 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH else # With GCC up to 2.95.x, collect2 would create an import file # for dependence libraries. 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The last name is the one that the linker finds with -lNAME]]) _LT_DECL([], [soname_spec], [1], [[The coded name of the library, if different from the real name]]) _LT_DECL([], [postinstall_cmds], [2], [Command to use after installation of a shared archive]) _LT_DECL([], [postuninstall_cmds], [2], [Command to use after uninstallation of a shared archive]) _LT_DECL([], [finish_cmds], [2], [Commands used to finish a libtool library installation in a directory]) _LT_DECL([], [finish_eval], [1], [[As "finish_cmds", except a single script fragment to be evaled but not shown]]) _LT_DECL([], [hardcode_into_libs], [0], [Whether we should hardcode library paths into libraries]) _LT_DECL([], [sys_lib_search_path_spec], [2], [Compile-time system search path for libraries]) _LT_DECL([], [sys_lib_dlsearch_path_spec], [2], [Run-time system search path for libraries]) ])# _LT_SYS_DYNAMIC_LINKER # _LT_PATH_TOOL_PREFIX(TOOL) # -------------------------- # find a file program which can recognize shared library AC_DEFUN([_LT_PATH_TOOL_PREFIX], [m4_require([_LT_DECL_EGREP])dnl AC_MSG_CHECKING([for $1]) AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, [case $MAGIC_CMD in [[\\/*] | ?:[\\/]*]) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR dnl $ac_dummy forces splitting on constant user-supplied paths. dnl POSIX.2 word splitting is done only on the output of word expansions, dnl not every word. 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Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac]) MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then AC_MSG_RESULT($MAGIC_CMD) else AC_MSG_RESULT(no) fi _LT_DECL([], [MAGIC_CMD], [0], [Used to examine libraries when file_magic_cmd begins with "file"])dnl ])# _LT_PATH_TOOL_PREFIX # Old name: AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) # _LT_PATH_MAGIC # -------------- # find a file program which can recognize a shared library m4_defun([_LT_PATH_MAGIC], [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) else MAGIC_CMD=: fi fi ])# _LT_PATH_MAGIC # LT_PATH_LD # ---------- # find the pathname to the GNU or non-GNU linker AC_DEFUN([LT_PATH_LD], [AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl AC_ARG_WITH([gnu-ld], [AS_HELP_STRING([--with-gnu-ld], [assume the C compiler uses GNU ld @<:@default=no@:>@])], [test "$withval" = no || with_gnu_ld=yes], [with_gnu_ld=no])dnl 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 "$with_gnu_ld" = yes; then AC_MSG_CHECKING([for GNU ld]) else AC_MSG_CHECKING([for non-GNU ld]) fi AC_CACHE_VAL(lt_cv_path_LD, [if test -z "$LD"; then lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then lt_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 `"$lt_cv_path_LD" -v 2>&1 &1 /dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi lt_cv_deplibs_check_method=pass_all ;; 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 ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[[3-9]]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' ;; 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 Linux ELF. linux* | k*bsd*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd*) 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 $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac ]) file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown _LT_DECL([], [deplibs_check_method], [1], [Method to check whether dependent libraries are shared objects]) _LT_DECL([], [file_magic_cmd], [1], [Command to use when deplibs_check_method == "file_magic"]) ])# _LT_CHECK_MAGIC_METHOD # LT_PATH_NM # ---------- # find the pathname to a BSD- or MS-compatible name lister AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, [if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM="$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 ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi]) if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) AC_SUBST([DUMPBIN]) if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm AC_SUBST([NM]) _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], [lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) cat conftest.out >&AS_MESSAGE_LOG_FD if $GREP 'External.*some_variable' conftest.out > /dev/null; 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_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$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 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' _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([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. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # 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};"\ " /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$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$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 #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. */ 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.$ac_objext lt_save_LIBS="$LIBS" lt_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="$lt_save_LIBS" CFLAGS="$lt_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 _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_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)= AC_MSG_CHECKING([for $compiler option to produce PIC]) 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)= ;; 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 ;; 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) 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*) # IBM XL 8.0 on PPC _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*) ;; *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*) # 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' ;; 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 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) 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' ;; pgcc* | pgf77* | pgf90* | pgf95*) # 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*) # IBM XL C 8.0/Fortran 10.1 on PPC _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)='-Wl,' ;; *Sun\ F*) # 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)='' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *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' ;; osf3* | osf4* | osf5*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All OSF/1 code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; rdos*) _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; solaris*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' case $cc_basename in f77* | f90* | f95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; *) _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 ;; esac fi ]) case $host_os in # For platforms which do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; 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The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_TAGVAR(always_export_symbols, $1)=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' _LT_TAGVAR(archive_cmds_need_lc, $1)=yes # This is similar to how AIX traditionally builds its shared libraries. _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='' ;; m68k) _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes ;; esac ;; bsdi[[45]]*) _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' # FIXME: Should let the user specify the lib program. _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; 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 ;; freebsd1*) _LT_TAGVAR(ld_shlibs, $1)=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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hpux9*) if test "$GCC" = yes; then _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_direct, $1)=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$with_gnu_ld" = no; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: case $host_cpu in hppa*64*|ia64*) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" AC_LINK_IFELSE(int foo(void) {}, _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' ) LDFLAGS="$save_LDFLAGS" else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(inherit_rpath, $1)=yes _LT_TAGVAR(link_all_deplibs, $1)=yes ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; newsos6) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' else case $host_os in openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ;; 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esac case $cc_basename in CC*) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; aCC*) case $host_cpu in hppa*64*) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; ia64*) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; esac # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; 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It is okay to call this # function multiple times, as long as the same DIRECTORY is always given. AC_DEFUN([LT_CONFIG_LTDL_DIR], [AC_BEFORE([$0], [LTDL_INIT]) _$0($*) ])# LT_CONFIG_LTDL_DIR # We break this out into a separate macro, so that we can call it safely # internally without being caught accidentally by the sed scan in libtoolize. m4_defun([_LT_CONFIG_LTDL_DIR], [dnl remove trailing slashes m4_pushdef([_ARG_DIR], m4_bpatsubst([$1], [/*$])) m4_case(_LTDL_DIR, [], [dnl only set lt_ltdl_dir if _ARG_DIR is not simply `.' m4_if(_ARG_DIR, [.], [], [m4_define([_LTDL_DIR], _ARG_DIR) _LT_SHELL_INIT([lt_ltdl_dir=']_ARG_DIR['])])], [m4_if(_ARG_DIR, _LTDL_DIR, [], [m4_fatal([multiple libltdl directories: `]_LTDL_DIR[', `]_ARG_DIR['])])]) m4_popdef([_ARG_DIR]) ])# _LT_CONFIG_LTDL_DIR # Initialise: m4_define([_LTDL_DIR], []) # _LT_BUILD_PREFIX # ---------------- # If Autoconf is new enough, expand to `${top_build_prefix}', otherwise # to `${top_builddir}/'. m4_define([_LT_BUILD_PREFIX], [m4_ifdef([AC_AUTOCONF_VERSION], [m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]), [2.62]), [-1], [m4_ifdef([_AC_HAVE_TOP_BUILD_PREFIX], [${top_build_prefix}], [${top_builddir}/])], [${top_build_prefix}])], [${top_builddir}/])[]dnl ]) # LTDL_CONVENIENCE # ---------------- # sets LIBLTDL to the link flags for the libltdl convenience library and # LTDLINCL to the include flags for the libltdl header and adds # --enable-ltdl-convenience to the configure arguments. Note that # AC_CONFIG_SUBDIRS is not called here. LIBLTDL will be prefixed with # '${top_build_prefix}' if available, otherwise with '${top_builddir}/', # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single # quotes!). If your package is not flat and you're not using automake, # define top_build_prefix, top_builddir, and top_srcdir appropriately # in your Makefiles. AC_DEFUN([LTDL_CONVENIENCE], [AC_BEFORE([$0], [LTDL_INIT])dnl dnl Although the argument is deprecated and no longer documented, dnl LTDL_CONVENIENCE used to take a DIRECTORY orgument, if we have one dnl here make sure it is the same as any other declaration of libltdl's dnl location! This also ensures lt_ltdl_dir is set when configure.ac is dnl not yet using an explicit LT_CONFIG_LTDL_DIR. m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl _$0() ])# LTDL_CONVENIENCE # AC_LIBLTDL_CONVENIENCE accepted a directory argument in older libtools, # now we have LT_CONFIG_LTDL_DIR: AU_DEFUN([AC_LIBLTDL_CONVENIENCE], [_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])]) _LTDL_CONVENIENCE]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBLTDL_CONVENIENCE], []) # _LTDL_CONVENIENCE # ----------------- # Code shared by LTDL_CONVENIENCE and LTDL_INIT([convenience]). m4_defun([_LTDL_CONVENIENCE], [case $enable_ltdl_convenience in no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; "") enable_ltdl_convenience=yes ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; esac LIBLTDL='_LT_BUILD_PREFIX'"${lt_ltdl_dir+$lt_ltdl_dir/}libltdlc.la" LTDLDEPS=$LIBLTDL LTDLINCL='-I${top_srcdir}'"${lt_ltdl_dir+/$lt_ltdl_dir}" AC_SUBST([LIBLTDL]) AC_SUBST([LTDLDEPS]) AC_SUBST([LTDLINCL]) # For backwards non-gettext consistent compatibility... INCLTDL="$LTDLINCL" AC_SUBST([INCLTDL]) ])# _LTDL_CONVENIENCE # LTDL_INSTALLABLE # ---------------- # sets LIBLTDL to the link flags for the libltdl installable library # and LTDLINCL to the include flags for the libltdl header and adds # --enable-ltdl-install to the configure arguments. Note that # AC_CONFIG_SUBDIRS is not called from here. If an installed libltdl # is not found, LIBLTDL will be prefixed with '${top_build_prefix}' if # available, otherwise with '${top_builddir}/', and LTDLINCL will be # prefixed with '${top_srcdir}/' (note the single quotes!). If your # package is not flat and you're not using automake, define top_build_prefix, # top_builddir, and top_srcdir appropriately in your Makefiles. # In the future, this macro may have to be called after LT_INIT. AC_DEFUN([LTDL_INSTALLABLE], [AC_BEFORE([$0], [LTDL_INIT])dnl dnl Although the argument is deprecated and no longer documented, dnl LTDL_INSTALLABLE used to take a DIRECTORY orgument, if we have one dnl here make sure it is the same as any other declaration of libltdl's dnl location! This also ensures lt_ltdl_dir is set when configure.ac is dnl not yet using an explicit LT_CONFIG_LTDL_DIR. m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl _$0() ])# LTDL_INSTALLABLE # AC_LIBLTDL_INSTALLABLE accepted a directory argument in older libtools, # now we have LT_CONFIG_LTDL_DIR: AU_DEFUN([AC_LIBLTDL_INSTALLABLE], [_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])]) _LTDL_INSTALLABLE]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBLTDL_INSTALLABLE], []) # _LTDL_INSTALLABLE # ----------------- # Code shared by LTDL_INSTALLABLE and LTDL_INIT([installable]). m4_defun([_LTDL_INSTALLABLE], [if test -f $prefix/lib/libltdl.la; then lt_save_LDFLAGS="$LDFLAGS" LDFLAGS="-L$prefix/lib $LDFLAGS" AC_CHECK_LIB([ltdl], [lt_dlinit], [lt_lib_ltdl=yes]) LDFLAGS="$lt_save_LDFLAGS" if test x"${lt_lib_ltdl-no}" = xyes; then if test x"$enable_ltdl_install" != xyes; then # Don't overwrite $prefix/lib/libltdl.la without --enable-ltdl-install AC_MSG_WARN([not overwriting libltdl at $prefix, force with `--enable-ltdl-install']) enable_ltdl_install=no fi elif test x"$enable_ltdl_install" = xno; then AC_MSG_WARN([libltdl not installed, but installation disabled]) fi fi # If configure.ac declared an installable ltdl, and the user didn't override # with --disable-ltdl-install, we will install the shipped libltdl. case $enable_ltdl_install in no) ac_configure_args="$ac_configure_args --enable-ltdl-install=no" LIBLTDL="-lltdl" LTDLDEPS= LTDLINCL= ;; *) enable_ltdl_install=yes ac_configure_args="$ac_configure_args --enable-ltdl-install" LIBLTDL='_LT_BUILD_PREFIX'"${lt_ltdl_dir+$lt_ltdl_dir/}libltdl.la" LTDLDEPS=$LIBLTDL LTDLINCL='-I${top_srcdir}'"${lt_ltdl_dir+/$lt_ltdl_dir}" ;; esac AC_SUBST([LIBLTDL]) AC_SUBST([LTDLDEPS]) AC_SUBST([LTDLINCL]) # For backwards non-gettext consistent compatibility... INCLTDL="$LTDLINCL" AC_SUBST([INCLTDL]) ])# LTDL_INSTALLABLE # _LTDL_MODE_DISPATCH # ------------------- m4_define([_LTDL_MODE_DISPATCH], [dnl If _LTDL_DIR is `.', then we are configuring libltdl itself: m4_if(_LTDL_DIR, [], [], dnl if _LTDL_MODE was not set already, the default value is `subproject': [m4_case(m4_default(_LTDL_MODE, [subproject]), [subproject], [AC_CONFIG_SUBDIRS(_LTDL_DIR) _LT_SHELL_INIT([lt_dlopen_dir="$lt_ltdl_dir"])], [nonrecursive], [_LT_SHELL_INIT([lt_dlopen_dir="$lt_ltdl_dir"; lt_libobj_prefix="$lt_ltdl_dir/"])], [recursive], [], [m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])])dnl dnl Be careful not to expand twice: m4_define([$0], []) ])# _LTDL_MODE_DISPATCH # _LT_LIBOBJ(MODULE_NAME) # ----------------------- # Like AC_LIBOBJ, except that MODULE_NAME goes into _LT_LIBOBJS instead # of into LIBOBJS. 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AC_DEFUN([LTDL_INIT], [dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) dnl We need to keep our own list of libobjs separate from our parent project, dnl and the easiest way to do that is redefine the AC_LIBOBJs macro while dnl we look for our own LIBOBJs. m4_pushdef([AC_LIBOBJ], m4_defn([_LT_LIBOBJ])) m4_pushdef([AC_LIBSOURCES]) dnl If not otherwise defined, default to the 1.5.x compatible subproject mode: m4_if(_LTDL_MODE, [], [m4_define([_LTDL_MODE], m4_default([$2], [subproject])) m4_if([-1], [m4_bregexp(_LTDL_MODE, [\(subproject\|\(non\)?recursive\)])], [m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])]) AC_ARG_WITH([included_ltdl], [AS_HELP_STRING([--with-included-ltdl], [use the GNU ltdl sources included here])]) if test "x$with_included_ltdl" != xyes; then # We are not being forced to use the included libltdl sources, so # decide whether there is a useful installed version we can use. 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AC_MSG_CHECKING([where to find libltdl headers]) AC_MSG_RESULT([$LTDLINCL]) AC_MSG_CHECKING([where to find libltdl library]) AC_MSG_RESULT([$LIBLTDL]) _LTDL_SETUP dnl restore autoconf definition. m4_popdef([AC_LIBOBJ]) m4_popdef([AC_LIBSOURCES]) AC_CONFIG_COMMANDS_PRE([ _ltdl_libobjs= _ltdl_ltlibobjs= if test -n "$_LT_LIBOBJS"; then # Remove the extension. _lt_sed_drop_objext='s/\.o$//;s/\.obj$//' for i in `for i in $_LT_LIBOBJS; do echo "$i"; done | sed "$_lt_sed_drop_objext" | sort -u`; do _ltdl_libobjs="$_ltdl_libobjs $lt_libobj_prefix$i.$ac_objext" _ltdl_ltlibobjs="$_ltdl_ltlibobjs $lt_libobj_prefix$i.lo" done fi AC_SUBST([ltdl_LIBOBJS], [$_ltdl_libobjs]) AC_SUBST([ltdl_LTLIBOBJS], [$_ltdl_ltlibobjs]) ]) # Only expand once: m4_define([LTDL_INIT]) ])# LTDL_INIT # Old names: AU_DEFUN([AC_LIB_LTDL], [LTDL_INIT($@)]) AU_DEFUN([AC_WITH_LTDL], [LTDL_INIT($@)]) AU_DEFUN([LT_WITH_LTDL], [LTDL_INIT($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIB_LTDL], []) dnl AC_DEFUN([AC_WITH_LTDL], []) dnl AC_DEFUN([LT_WITH_LTDL], []) # _LTDL_SETUP # ----------- # Perform all the checks necessary for compilation of the ltdl objects # -- including compiler checks and header checks. This is a public # interface mainly for the benefit of libltdl's own configure.ac, most # other users should call LTDL_INIT instead. AC_DEFUN([_LTDL_SETUP], [AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_SYS_MODULE_EXT])dnl AC_REQUIRE([LT_SYS_MODULE_PATH])dnl AC_REQUIRE([LT_SYS_DLSEARCH_PATH])dnl AC_REQUIRE([LT_LIB_DLLOAD])dnl AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl AC_REQUIRE([LT_FUNC_DLSYM_USCORE])dnl AC_REQUIRE([LT_SYS_DLOPEN_DEPLIBS])dnl AC_REQUIRE([gl_FUNC_ARGZ])dnl m4_require([_LT_CHECK_OBJDIR])dnl m4_require([_LT_HEADER_DLFCN])dnl m4_require([_LT_CHECK_DLPREOPEN])dnl m4_require([_LT_DECL_SED])dnl dnl Don't require this, or it will be expanded earlier than the code dnl that sets the variables it relies on: _LT_ENABLE_INSTALL dnl _LTDL_MODE specific code must be called at least once: _LTDL_MODE_DISPATCH # In order that ltdl.c can compile, find out the first AC_CONFIG_HEADERS # the user used. 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Since this is the case, all we can really # say is unknown -- it depends on the patch being installed. If # it is, this changes to `yes'. Without it, it would be `no'. lt_cv_sys_dlopen_deplibs=unknown ;; osf*) # the two cases above should catch all versions of osf <= 5.1. Read # the comments above for what we know about them. # At > 5.1, deplibs are loaded *and* any RPATH in a shared library # is used to find them so we can finally say `yes'. lt_cv_sys_dlopen_deplibs=yes ;; qnx*) lt_cv_sys_dlopen_deplibs=yes ;; solaris*) lt_cv_sys_dlopen_deplibs=yes ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) libltdl_cv_sys_dlopen_deplibs=yes ;; esac ]) if test "$lt_cv_sys_dlopen_deplibs" != yes; then AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1], [Define if the OS needs help to load dependent libraries for dlopen().]) fi ])# LT_SYS_DLOPEN_DEPLIBS # Old name: AU_ALIAS([AC_LTDL_SYS_DLOPEN_DEPLIBS], [LT_SYS_DLOPEN_DEPLIBS]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS], []) # LT_SYS_MODULE_EXT # ----------------- AC_DEFUN([LT_SYS_MODULE_EXT], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl AC_CACHE_CHECK([which extension is used for runtime loadable modules], [libltdl_cv_shlibext], [ module=yes eval libltdl_cv_shlibext=$shrext_cmds ]) if test -n "$libltdl_cv_shlibext"; then m4_pattern_allow([LT_MODULE_EXT])dnl AC_DEFINE_UNQUOTED([LT_MODULE_EXT], ["$libltdl_cv_shlibext"], [Define to the extension used for runtime loadable modules, say, ".so".]) fi ])# LT_SYS_MODULE_EXT # Old name: AU_ALIAS([AC_LTDL_SHLIBEXT], [LT_SYS_MODULE_EXT]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LTDL_SHLIBEXT], []) # LT_SYS_MODULE_PATH # ------------------ AC_DEFUN([LT_SYS_MODULE_PATH], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl AC_CACHE_CHECK([which variable specifies run-time module search path], [lt_cv_module_path_var], [lt_cv_module_path_var="$shlibpath_var"]) if test -n "$lt_cv_module_path_var"; then m4_pattern_allow([LT_MODULE_PATH_VAR])dnl AC_DEFINE_UNQUOTED([LT_MODULE_PATH_VAR], ["$lt_cv_module_path_var"], [Define to the name of the environment variable that determines the run-time module search path.]) fi ])# LT_SYS_MODULE_PATH # Old name: AU_ALIAS([AC_LTDL_SHLIBPATH], [LT_SYS_MODULE_PATH]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LTDL_SHLIBPATH], []) # LT_SYS_DLSEARCH_PATH # -------------------- AC_DEFUN([LT_SYS_DLSEARCH_PATH], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl AC_CACHE_CHECK([for the default library search path], [lt_cv_sys_dlsearch_path], [lt_cv_sys_dlsearch_path="$sys_lib_dlsearch_path_spec"]) if test -n "$lt_cv_sys_dlsearch_path"; then sys_dlsearch_path= for dir in $lt_cv_sys_dlsearch_path; do if test -z "$sys_dlsearch_path"; then sys_dlsearch_path="$dir" else sys_dlsearch_path="$sys_dlsearch_path$PATH_SEPARATOR$dir" fi done m4_pattern_allow([LT_DLSEARCH_PATH])dnl AC_DEFINE_UNQUOTED([LT_DLSEARCH_PATH], ["$sys_dlsearch_path"], [Define to the system default library search path.]) fi ])# LT_SYS_DLSEARCH_PATH # Old name: AU_ALIAS([AC_LTDL_SYSSEARCHPATH], [LT_SYS_DLSEARCH_PATH]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LTDL_SYSSEARCHPATH], []) # _LT_CHECK_DLPREOPEN # ------------------- m4_defun([_LT_CHECK_DLPREOPEN], [m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen], [libltdl_cv_preloaded_symbols], [if test -n "$lt_cv_sys_global_symbol_pipe"; then libltdl_cv_preloaded_symbols=yes else libltdl_cv_preloaded_symbols=no fi ]) if test x"$libltdl_cv_preloaded_symbols" = xyes; then AC_DEFINE([HAVE_PRELOADED_SYMBOLS], [1], [Define if libtool can extract symbol lists from object files.]) fi ])# _LT_CHECK_DLPREOPEN # LT_LIB_DLLOAD # ------------- AC_DEFUN([LT_LIB_DLLOAD], [m4_pattern_allow([^LT_DLLOADERS$]) LT_DLLOADERS= AC_SUBST([LT_DLLOADERS]) AC_LANG_PUSH([C]) LIBADD_DLOPEN= AC_SEARCH_LIBS([dlopen], [dl], [AC_DEFINE([HAVE_LIBDL], [1], [Define if you have the libdl library or equivalent.]) if test "$ac_cv_search_dlopen" != "none required" ; then LIBADD_DLOPEN="-ldl" fi libltdl_cv_lib_dl_dlopen="yes" LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"], [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if HAVE_DLFCN_H # include #endif ]], [[dlopen(0, 0);]])], [AC_DEFINE([HAVE_LIBDL], [1], [Define if you have the libdl library or equivalent.]) libltdl_cv_func_dlopen="yes" LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"], [AC_CHECK_LIB([svld], [dlopen], [AC_DEFINE([HAVE_LIBDL], [1], [Define if you have the libdl library or equivalent.]) LIBADD_DLOPEN="-lsvld" libltdl_cv_func_dlopen="yes" LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"])])]) if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes then lt_save_LIBS="$LIBS" LIBS="$LIBS $LIBADD_DLOPEN" AC_CHECK_FUNCS([dlerror]) LIBS="$lt_save_LIBS" fi AC_SUBST([LIBADD_DLOPEN]) LIBADD_SHL_LOAD= AC_CHECK_FUNC([shl_load], [AC_DEFINE([HAVE_SHL_LOAD], [1], [Define if you have the shl_load function.]) LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la"], [AC_CHECK_LIB([dld], [shl_load], [AC_DEFINE([HAVE_SHL_LOAD], [1], [Define if you have the shl_load function.]) LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la" LIBADD_SHL_LOAD="-ldld"])]) AC_SUBST([LIBADD_SHL_LOAD]) case $host_os in darwin[[1567]].*) # We only want this for pre-Mac OS X 10.4. AC_CHECK_FUNC([_dyld_func_lookup], [AC_DEFINE([HAVE_DYLD], [1], [Define if you have the _dyld_func_lookup function.]) LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dyld.la"]) ;; beos*) LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}load_add_on.la" ;; cygwin* | mingw* | os2* | pw32*) AC_CHECK_DECLS([cygwin_conv_path], [], [], [[#include ]]) LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}loadlibrary.la" ;; esac AC_CHECK_LIB([dld], [dld_link], [AC_DEFINE([HAVE_DLD], [1], [Define if you have the GNU dld library.]) LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dld_link.la"]) AC_SUBST([LIBADD_DLD_LINK]) m4_pattern_allow([^LT_DLPREOPEN$]) LT_DLPREOPEN= if test -n "$LT_DLLOADERS" then for lt_loader in $LT_DLLOADERS; do LT_DLPREOPEN="$LT_DLPREOPEN-dlpreopen $lt_loader " done AC_DEFINE([HAVE_LIBDLLOADER], [1], [Define if libdlloader will be built on this platform]) fi AC_SUBST([LT_DLPREOPEN]) dnl This isn't used anymore, but set it for backwards compatibility LIBADD_DL="$LIBADD_DLOPEN $LIBADD_SHL_LOAD" AC_SUBST([LIBADD_DL]) AC_LANG_POP ])# LT_LIB_DLLOAD # Old name: AU_ALIAS([AC_LTDL_DLLIB], [LT_LIB_DLLOAD]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LTDL_DLLIB], []) # LT_SYS_SYMBOL_USCORE # -------------------- # does the compiler prefix global symbols with an underscore? AC_DEFUN([LT_SYS_SYMBOL_USCORE], [m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl AC_CACHE_CHECK([for _ prefix in compiled symbols], [lt_cv_sys_symbol_underscore], [lt_cv_sys_symbol_underscore=no cat > conftest.$ac_ext <<_LT_EOF void nm_test_func(){} int main(){nm_test_func;return 0;} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. ac_nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then # See whether the symbols have a leading underscore. if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then lt_cv_sys_symbol_underscore=yes else if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then : else echo "configure: cannot find nm_test_func in $ac_nlist" >&AS_MESSAGE_LOG_FD fi fi else echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.c >&AS_MESSAGE_LOG_FD fi rm -rf conftest* ]) sys_symbol_underscore=$lt_cv_sys_symbol_underscore AC_SUBST([sys_symbol_underscore]) ])# LT_SYS_SYMBOL_USCORE # Old name: AU_ALIAS([AC_LTDL_SYMBOL_USCORE], [LT_SYS_SYMBOL_USCORE]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LTDL_SYMBOL_USCORE], []) # LT_FUNC_DLSYM_USCORE # -------------------- AC_DEFUN([LT_FUNC_DLSYM_USCORE], [AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl if test x"$lt_cv_sys_symbol_underscore" = xyes; then if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then AC_CACHE_CHECK([whether we have to add an underscore for dlsym], [libltdl_cv_need_uscore], [libltdl_cv_need_uscore=unknown save_LIBS="$LIBS" LIBS="$LIBS $LIBADD_DLOPEN" _LT_TRY_DLOPEN_SELF( [libltdl_cv_need_uscore=no], [libltdl_cv_need_uscore=yes], [], [libltdl_cv_need_uscore=cross]) LIBS="$save_LIBS" ]) fi fi if test x"$libltdl_cv_need_uscore" = xyes; then AC_DEFINE([NEED_USCORE], [1], [Define if dlsym() requires a leading underscore in symbol names.]) fi ])# LT_FUNC_DLSYM_USCORE # Old name: AU_ALIAS([AC_LTDL_DLSYM_USCORE], [LT_FUNC_DLSYM_USCORE]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LTDL_DLSYM_USCORE], []) ############################################################################## # Helper functions for option handling. -*- 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 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], [0], [Assembler program])dnl test -z "$DLLTOOL" && DLLTOOL=dlltool _LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl test -z "$OBJDUMP" && OBJDUMP=objdump _LT_DECL([], [OBJDUMP], [0], [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'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_FAST_INSTALL], [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([fast-install], [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], [p=${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], [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) _LT_DECL([fast_install], [enable_fast_install], [0], [Whether or not to optimize for fast installation])dnl ])# _LT_ENABLE_FAST_INSTALL LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) # Old names: AU_DEFUN([AC_ENABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `fast-install' option into LT_INIT's first parameter.]) ]) AU_DEFUN([AC_DISABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], [disable-fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `disable-fast-install' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) # _LT_WITH_PIC([MODE]) # -------------------- # implement the --with-pic flag, and support the `pic-only' and `no-pic' # LT_INIT options. # MODE is either `yes' or `no'. If omitted, it defaults to `both'. m4_define([_LT_WITH_PIC], [AC_ARG_WITH([pic], [AS_HELP_STRING([--with-pic], [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], [pic_mode="$withval"], [pic_mode=default]) test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl ])# _LT_WITH_PIC LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) # Old name: AU_DEFUN([AC_LIBTOOL_PICMODE], [_LT_SET_OPTION([LT_INIT], [pic-only]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `pic-only' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) ## ----------------- ## ## LTDL_INIT Options ## ## ----------------- ## m4_define([_LTDL_MODE], []) LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], [m4_define([_LTDL_MODE], [nonrecursive])]) LT_OPTION_DEFINE([LTDL_INIT], [recursive], [m4_define([_LTDL_MODE], [recursive])]) LT_OPTION_DEFINE([LTDL_INIT], [subproject], [m4_define([_LTDL_MODE], [subproject])]) m4_define([_LTDL_TYPE], []) LT_OPTION_DEFINE([LTDL_INIT], [installable], [m4_define([_LTDL_TYPE], [installable])]) LT_OPTION_DEFINE([LTDL_INIT], [convenience], [m4_define([_LTDL_TYPE], [convenience])]) ############################################################################## # ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [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 ]) ############################################################################## # 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. # Generated from ltversion.in. # serial 3012 ltversion.m4 # This file is part of GNU Libtool m4_define([LT_PACKAGE_VERSION], [2.2.6]) m4_define([LT_PACKAGE_REVISION], [1.3012]) AC_DEFUN([LTVERSION_VERSION], [macro_version='2.2.6' macro_revision='1.3012' _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) _LT_DECL(, macro_revision, 0) ]) ############################################################################## # lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007 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 4 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. It'll see the old AC_DEFUN # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us # using a macro with the same name in our local m4/libtool.m4 it'll # pull the old libtool.m4 in (it doesn't see our shiny new m4_define # and doesn't know about Autoconf macros at all.) # # So we provide this file, which has a silly filename so it's always # included after everything else. This provides aclocal with the # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything # because those macros already exist, or will be overwritten later. # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. # # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. # Yes, that means every name once taken will need to remain here until # we give up compatibility with versions before 1.7, at which point # we need to keep only those names which we still refer to. # This is to help aclocal find these macros, as it can't see m4_define. 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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, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # # 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. # PKG_PROG_PKG_CONFIG([MIN-VERSION]) # ---------------------------------- AC_DEFUN([PKG_PROG_PKG_CONFIG], [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) fi if test -n "$PKG_CONFIG"; then _pkg_min_version=m4_default([$1], [0.9.0]) AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) PKG_CONFIG="" fi fi[]dnl ])# PKG_PROG_PKG_CONFIG # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) # # Check to see whether a particular set of modules exists. Similar # to PKG_CHECK_MODULES(), but does not set variables or print errors. # # # Similar to PKG_CHECK_MODULES, make sure that the first instance of # this or PKG_CHECK_MODULES is called, or make sure to call # PKG_CHECK_EXISTS manually # -------------------------------------------------------------- AC_DEFUN([PKG_CHECK_EXISTS], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl if test -n "$PKG_CONFIG" && \ AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then m4_ifval([$2], [$2], [:]) m4_ifvaln([$3], [else $3])dnl fi]) # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) # --------------------------------------------- m4_define([_PKG_CONFIG], [if test -n "$PKG_CONFIG"; then if test -n "$$1"; then pkg_cv_[]$1="$$1" else PKG_CHECK_EXISTS([$3], [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], [pkg_failed=yes]) fi else pkg_failed=untried fi[]dnl ])# _PKG_CONFIG # _PKG_SHORT_ERRORS_SUPPORTED # ----------------------------- AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi[]dnl ])# _PKG_SHORT_ERRORS_SUPPORTED # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], # [ACTION-IF-NOT-FOUND]) # # # Note that if there is a possibility the first call to # PKG_CHECK_MODULES might not happen, you should be sure to include an # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac # # # -------------------------------------------------------------- AC_DEFUN([PKG_CHECK_MODULES], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl pkg_failed=no AC_MSG_CHECKING([for $1]) _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) _PKG_CONFIG([$1][_LIBS], [libs], [$2]) m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS and $1[]_LIBS to avoid the need to call pkg-config. 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(Also sanity dnl checks the results of sdl2-config to some extent dnl rm -f conf.sdltest AC_TRY_RUN([ #include #include #include #include "SDL.h" char* my_strdup (char *str) { char *new_str; if (str) { new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); strcpy (new_str, str); } else new_str = NULL; return new_str; } int main (int argc, char *argv[]) { int major, minor, micro; char *tmp_version; /* This hangs on some systems (?) system ("touch conf.sdltest"); */ { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); } /* HP/UX 9 (%@#!) writes to sscanf strings */ tmp_version = my_strdup("$min_sdl_version"); if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { printf("%s, bad version string\n", "$min_sdl_version"); exit(1); } if (($sdl_major_version > major) || (($sdl_major_version == major) && ($sdl_minor_version > minor)) || (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro))) { return 0; } else { printf("\n*** 'sdl2-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version); printf("*** of SDL required is %d.%d.%d. If sdl2-config is correct, then it is\n", major, minor, micro); printf("*** best to upgrade to the required version.\n"); printf("*** If sdl2-config was wrong, set the environment variable SDL2_CONFIG\n"); printf("*** to point to the correct copy of sdl2-config, and remove the file\n"); printf("*** config.cache before re-running configure\n"); return 1; } } ],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) CFLAGS="$ac_save_CFLAGS" CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" fi fi if test "x$no_sdl" = x ; then AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi fi if test "x$no_sdl" = x ; then ifelse([$2], , :, [$2]) else if test "$SDL2_CONFIG" = "no" ; then echo "*** The sdl2-config script installed by SDL could not be found" echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in" echo "*** your path, or set the SDL2_CONFIG environment variable to the" echo "*** full path to sdl2-config." else if test -f conf.sdltest ; then : else echo "*** Could not run SDL test program, checking why..." CFLAGS="$CFLAGS $SDL_CFLAGS" CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" LIBS="$LIBS $SDL_LIBS" AC_TRY_LINK([ #include #include "SDL.h" int main(int argc, char *argv[]) { return 0; } #undef main #define main K_and_R_C_main ], [ return 0; ], [ echo "*** The test program compiled, but did not run. This usually means" echo "*** that the run-time linker is not finding SDL or finding the wrong" echo "*** version of SDL. If it is not finding SDL, you'll need to set your" echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" echo "*** to the installed location Also, make sure you have run ldconfig if that" echo "*** is required on your system" echo "***" echo "*** If you have an old version installed, it is best to remove it, although" echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], [ echo "*** The test program failed to compile or link. See the file config.log for the" echo "*** exact error that occured. This usually means SDL was incorrectly installed" echo "*** or that you have moved SDL since it was installed. In the latter case, you" echo "*** may want to edit the sdl2-config script: $SDL2_CONFIG" ]) CFLAGS="$ac_save_CFLAGS" CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" fi fi SDL_CFLAGS="" SDL_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(SDL_CFLAGS) AC_SUBST(SDL_LIBS) rm -f conf.sdltest ]) # Configure paths for SMPEG # Nicolas Vignal 11/19/2000 # stolen from Sam Lantinga # stolen from Manish Singh # stolen back from Frank Belew # stolen from Manish Singh # Shamelessly stolen from Owen Taylor dnl AM_PATH_SMPEG2([MINIMUM-VERSION, [ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]]]) dnl Test for SMPEG, and define SMPEG_CFLAGS and SMPEG_LIBS dnl AC_DEFUN([AM_PATH_SMPEG2], [dnl dnl Get the cflags and libraries from the smpeg2-config script dnl AC_ARG_WITH([smpeg-prefix], AS_HELP_STRING([--with-smpeg-prefix=PFX], [Prefix where SMPEG is installed (optional)]), [smpeg_prefix="$withval"], [smpeg_prefix=""]) AC_ARG_WITH([smpeg-exec-prefix], AS_HELP_STRING([--with-smpeg-exec-prefix=PFX], [Exec prefix where SMPEG is installed (optional)]), [smpeg_exec_prefix="$withval"], [smpeg_exec_prefix=""]) AC_ARG_ENABLE([smpegtest], AS_HELP_STRING([--disable-smpegtest], [Do not try to compile and run a test SMPEG program]), [], [enable_smpegtest=yes]) if test x$smpeg_exec_prefix != x ; then smpeg_args="$smpeg_args --exec-prefix=$smpeg_exec_prefix" if test x${SMPEG_CONFIG+set} != xset ; then SMPEG_CONFIG=$smpeg_exec_prefix/bin/smpeg2-config fi fi if test x$smpeg_prefix != x ; then smpeg_args="$smpeg_args --prefix=$smpeg_prefix" if test x${SMPEG_CONFIG+set} != xset ; then SMPEG_CONFIG=$smpeg_prefix/bin/smpeg2-config fi fi AC_PATH_PROG([SMPEG_CONFIG], [smpeg2-config], [no]) min_smpeg_version=ifelse([$1], [], [2.0.0], [$1]) AC_MSG_CHECKING([for SMPEG - version >= $min_smpeg_version]) no_smpeg="" if test "$SMPEG_CONFIG" = "no" ; then no_smpeg=yes else SMPEG_CFLAGS=`$SMPEG_CONFIG $smpegconf_args --cflags` SMPEG_LIBS=`$SMPEG_CONFIG $smpegconf_args --libs` smpeg_major_version=`$SMPEG_CONFIG $smpeg_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` smpeg_minor_version=`$SMPEG_CONFIG $smpeg_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` smpeg_micro_version=`$SMPEG_CONFIG $smpeg_config_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` if test "x$enable_smpegtest" = "xyes" ; then ac_save_CFLAGS="$CFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $SMPEG_CFLAGS $SDL_CFLAGS" LIBS="$LIBS $SMPEG_LIBS $SDL_LIBS" dnl dnl Now check if the installed SMPEG is sufficiently new. (Also sanity dnl checks the results of smpeg2-config to some extent dnl rm -f conf.smpegtest AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include #include #include "smpeg.h" char* my_strdup (char *str) { char *new_str; if (str) { new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); strcpy (new_str, str); } else new_str = NULL; return new_str; } int main (int argc, char *argv[]) { int major, minor, micro; char *tmp_version; /* This hangs on some systems (?) system ("touch conf.smpegtest"); */ { FILE *fp = fopen("conf.smpegtest", "a"); if ( fp ) fclose(fp); } /* HP/UX 9 (%@#!) writes to sscanf strings */ tmp_version = my_strdup("$min_smpeg_version"); if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { printf("%s, bad version string\n", "$min_smpeg_version"); exit(1); } if (($smpeg_major_version > major) || (($smpeg_major_version == major) && ($smpeg_minor_version > minor)) || (($smpeg_major_version == major) && ($smpeg_minor_version == minor) && ($smpeg_micro_version >= micro))) { return 0; } else { printf("\n*** 'smpeg2-config --version' returned %d.%d.%d, but the minimum version\n", $smpeg_major_version, $smpeg_minor_version, $smpeg_micro_version); printf("*** of SMPEG required is %d.%d.%d. If smpeg2-config is correct, then it is\n", major, minor, micro); printf("*** best to upgrade to the required version.\n"); printf("*** If smpeg2-config was wrong, set the environment variable SMPEG_CONFIG\n"); printf("*** to point to the correct copy of smpeg2-config, and remove the file\n"); printf("*** config.cache before re-running configure\n"); return 1; } } ]])],[],[no_smpeg=yes], [echo $ac_n "cross compiling; assumed OK... $ac_c"]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi fi if test "x$no_smpeg" = x ; then AC_MSG_RESULT([yes]) ifelse([$2], [], [:], [$2]) else AC_MSG_RESULT([no]) if test "$SMPEG_CONFIG" = "no" ; then echo "*** The smpeg2-config script installed by SMPEG could not be found" echo "*** If SMPEG was installed in PREFIX, make sure PREFIX/bin is in" echo "*** your path, or set the SMPEG_CONFIG environment variable to the" echo "*** full path to smpeg2-config." else if test -f conf.smpegtest ; then : else echo "*** Could not run SMPEG test program, checking why..." CFLAGS="$CFLAGS $SMPEG_CFLAGS $SDL_CFLAGS" LIBS="$LIBS $SMPEG_LIBS $SDL_LIBS" AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include #include "smpeg.h" ]], [[ return 0; ]])], [ echo "*** The test program compiled, but did not run. This usually means" echo "*** that the run-time linker is not finding SMPEG or finding the wrong" echo "*** version of SMPEG. If it is not finding SMPEG, you'll need to set your" echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" echo "*** to the installed location Also, make sure you have run ldconfig if that" echo "*** is required on your system" echo "***" echo "*** If you have an old version installed, it is best to remove it, although" echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], [ echo "*** The test program failed to compile or link. See the file config.log for the" echo "*** exact error that occured. This usually means SMPEG was incorrectly installed" echo "*** or that you have moved SMPEG since it was installed. In the latter case, you" echo "*** may want to edit the smpeg2-config script: $SMPEG_CONFIG" ]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi fi SMPEG_CFLAGS="" SMPEG_LIBS="" ifelse([$3], [], [:], [$3]) fi AC_SUBST([SMPEG_CFLAGS]) AC_SUBST([SMPEG_LIBS]) rm -f conf.smpegtest ]) SDL2_mixer-2.0.2/autogen.sh0000755000175000017500000000073113173405534014654 0ustar fabianfabian#!/bin/sh # echo "Generating build information using autoconf" echo "This may take a while ..." # Regenerate configuration files cat acinclude/* >aclocal.m4 found=false for autoconf in autoconf autoconf259 autoconf-2.59 do if which $autoconf >/dev/null 2>&1; then $autoconf && found=true; break; fi done if test x$found = xfalse; then echo "Couldn't find autoconf, aborting" exit 1 fi # Run configure for this platform echo "Now you are ready to run ./configure" SDL2_mixer-2.0.2/playmus.c0000644000175000017500000001427213173405542014515 0ustar fabianfabian/* PLAYMUS: A test application for the SDL mixer library. Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* Quiet windows compiler warnings */ #define _CRT_SECURE_NO_WARNINGS /* $Id$ */ #include #include #include #ifdef unix #include #endif #include "SDL.h" #include "SDL_mixer.h" #ifdef HAVE_SIGNAL_H #include #endif static int audio_open = 0; static Mix_Music *music = NULL; static int next_track = 0; void CleanUp(int exitcode) { if(Mix_PlayingMusic()) { Mix_FadeOutMusic(1500); SDL_Delay(1500); } if (music) { Mix_FreeMusic(music); music = NULL; } if (audio_open) { Mix_CloseAudio(); audio_open = 0; } SDL_Quit(); exit(exitcode); } void Usage(char *argv0) { SDL_Log("Usage: %s [-i] [-l] [-8] [-f32] [-r rate] [-c channels] [-b buffers] [-v N] [-rwops] \n", argv0); } void Menu(void) { char buf[10]; printf("Available commands: (p)ause (r)esume (h)alt volume(v#) > "); fflush(stdin); if (scanf("%s",buf) == 1) { switch(buf[0]){ case 'p': case 'P': Mix_PauseMusic(); break; case 'r': case 'R': Mix_ResumeMusic(); break; case 'h': case 'H': Mix_HaltMusic(); break; case 'v': case 'V': Mix_VolumeMusic(atoi(buf+1)); break; } } printf("Music playing: %s Paused: %s\n", Mix_PlayingMusic() ? "yes" : "no", Mix_PausedMusic() ? "yes" : "no"); } #ifdef HAVE_SIGNAL_H void IntHandler(int sig) { switch (sig) { case SIGINT: next_track++; break; } } #endif int main(int argc, char *argv[]) { int audio_rate; Uint16 audio_format; int audio_channels; int audio_buffers; int audio_volume = MIX_MAX_VOLUME; int looping = 0; int interactive = 0; int rwops = 0; int i; /* Initialize variables */ audio_rate = 22050; audio_format = AUDIO_S16; audio_channels = 2; audio_buffers = 4096; /* Check command line usage */ for (i=1; argv[i] && (*argv[i] == '-'); ++i) { if ((strcmp(argv[i], "-r") == 0) && argv[i+1]) { ++i; audio_rate = atoi(argv[i]); } else if (strcmp(argv[i], "-m") == 0) { audio_channels = 1; } else if ((strcmp(argv[i], "-c") == 0) && argv[i+1]) { ++i; audio_channels = atoi(argv[i]); } else if ((strcmp(argv[i], "-b") == 0) && argv[i+1]) { ++i; audio_buffers = atoi(argv[i]); } else if ((strcmp(argv[i], "-v") == 0) && argv[i+1]) { ++i; audio_volume = atoi(argv[i]); } else if (strcmp(argv[i], "-l") == 0) { looping = -1; } else if (strcmp(argv[i], "-i") == 0) { interactive = 1; } else if (strcmp(argv[i], "-8") == 0) { audio_format = AUDIO_U8; } else if (strcmp(argv[i], "-f32") == 0) { audio_format = AUDIO_F32; } else if (strcmp(argv[i], "-rwops") == 0) { rwops = 1; } else { Usage(argv[0]); return(1); } } if (! argv[i]) { Usage(argv[0]); return(1); } /* Initialize the SDL library */ if (SDL_Init(SDL_INIT_AUDIO) < 0) { SDL_Log("Couldn't initialize SDL: %s\n",SDL_GetError()); return(255); } #ifdef HAVE_SIGNAL_H signal(SIGINT, IntHandler); signal(SIGTERM, CleanUp); #endif /* Open the audio device */ if (Mix_OpenAudio(audio_rate, audio_format, audio_channels, audio_buffers) < 0) { SDL_Log("Couldn't open audio: %s\n", SDL_GetError()); return(2); } else { Mix_QuerySpec(&audio_rate, &audio_format, &audio_channels); SDL_Log("Opened audio at %d Hz %d bit%s %s %d bytes audio buffer\n", audio_rate, (audio_format&0xFF), (SDL_AUDIO_ISFLOAT(audio_format) ? " (float)" : ""), (audio_channels > 2) ? "surround" : (audio_channels > 1) ? "stereo" : "mono", audio_buffers); } audio_open = 1; /* Set the music volume */ Mix_VolumeMusic(audio_volume); /* Set the external music player, if any */ Mix_SetMusicCMD(SDL_getenv("MUSIC_CMD")); while (argv[i]) { next_track = 0; /* Load the requested music file */ if (rwops) { music = Mix_LoadMUS_RW(SDL_RWFromFile(argv[i], "rb"), SDL_TRUE); } else { music = Mix_LoadMUS(argv[i]); } if (music == NULL) { SDL_Log("Couldn't load %s: %s\n", argv[i], SDL_GetError()); CleanUp(2); } /* Play and then exit */ SDL_Log("Playing %s\n", argv[i]); Mix_FadeInMusic(music,looping,2000); while (!next_track && (Mix_PlayingMusic() || Mix_PausedMusic())) { if(interactive) Menu(); else SDL_Delay(100); } Mix_FreeMusic(music); music = NULL; /* If the user presses Ctrl-C more than once, exit. */ SDL_Delay(500); if (next_track > 1) break; i++; } CleanUp(0); /* Not reached, but fixes compiler warnings */ return 0; } /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/native_midi/0000755000175000017500000000000013200152756015136 5ustar fabianfabianSDL2_mixer-2.0.2/native_midi/native_midi_macosx.c0000644000175000017500000002242113173405542021150 0ustar fabianfabian/* native_midi_macosx: Native Midi support on Mac OS X for the SDL_mixer library Copyright (C) 2009 Ryan C. Gordon This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* This is Mac OS X only, using Core MIDI. Mac OS 9 support via QuickTime is in native_midi_mac.c */ #include "SDL_config.h" #if __MACOSX__ #include /* ComponentDescription */ #include #include #include #include "SDL_endian.h" #include "../SDL_mixer.h" #include "../mixer.h" #include "native_midi.h" /* Native Midi song */ struct _NativeMidiSong { MusicPlayer player; MusicSequence sequence; MusicTimeStamp endTime; AudioUnit audiounit; int loops; }; static NativeMidiSong *currentsong = NULL; static int latched_volume = MIX_MAX_VOLUME; static OSStatus GetSequenceLength(MusicSequence sequence, MusicTimeStamp *_sequenceLength) { // http://lists.apple.com/archives/Coreaudio-api/2003/Jul/msg00370.html // figure out sequence length UInt32 ntracks, i; MusicTimeStamp sequenceLength = 0; OSStatus err; err = MusicSequenceGetTrackCount(sequence, &ntracks); if (err != noErr) return err; for (i = 0; i < ntracks; ++i) { MusicTrack track; MusicTimeStamp tracklen = 0; UInt32 tracklenlen = sizeof (tracklen); err = MusicSequenceGetIndTrack(sequence, i, &track); if (err != noErr) return err; err = MusicTrackGetProperty(track, kSequenceTrackProperty_TrackLength, &tracklen, &tracklenlen); if (err != noErr) return err; if (sequenceLength < tracklen) sequenceLength = tracklen; } *_sequenceLength = sequenceLength; return noErr; } /* we're looking for the sequence output audiounit. */ static OSStatus GetSequenceAudioUnit(MusicSequence sequence, AudioUnit *aunit) { AUGraph graph; UInt32 nodecount, i; OSStatus err; err = MusicSequenceGetAUGraph(sequence, &graph); if (err != noErr) return err; err = AUGraphGetNodeCount(graph, &nodecount); if (err != noErr) return err; for (i = 0; i < nodecount; i++) { AUNode node; if (AUGraphGetIndNode(graph, i, &node) != noErr) continue; /* better luck next time. */ #if MAC_OS_X_VERSION_MIN_REQUIRED < 1050 /* this is deprecated, but works back to 10.0 */ { struct ComponentDescription desc; UInt32 classdatasize = 0; void *classdata = NULL; err = AUGraphGetNodeInfo(graph, node, &desc, &classdatasize, &classdata, aunit); if (err != noErr) continue; else if (desc.componentType != kAudioUnitType_Output) continue; else if (desc.componentSubType != kAudioUnitSubType_DefaultOutput) continue; } #else /* not deprecated, but requires 10.5 or later */ { # if !defined(AUDIO_UNIT_VERSION) || ((AUDIO_UNIT_VERSION + 0) < 1060) /* AUGraphAddNode () is changed to take an AudioComponentDescription* * desc parameter instead of a ComponentDescription* in the 10.6 SDK. * AudioComponentDescription is in 10.6 or newer, but it is actually * the same as struct ComponentDescription with 20 bytes of size and * the same offsets of all members, therefore, is binary compatible. */ # define AudioComponentDescription ComponentDescription # endif AudioComponentDescription desc; if (AUGraphNodeInfo(graph, node, &desc, aunit) != noErr) continue; else if (desc.componentType != kAudioUnitType_Output) continue; else if (desc.componentSubType != kAudioUnitSubType_DefaultOutput) continue; } #endif return noErr; /* found it! */ } return kAUGraphErr_NodeNotFound; } int native_midi_detect(void) { return 1; /* always available. */ } NativeMidiSong *native_midi_loadsong_RW(SDL_RWops *src, int freesrc) { NativeMidiSong *retval = NULL; void *buf = NULL; Sint64 len = 0; CFDataRef data = NULL; if (SDL_RWseek(src, 0, RW_SEEK_END) < 0) goto fail; len = SDL_RWtell(src); if (len < 0) goto fail; if (SDL_RWseek(src, 0, RW_SEEK_SET) < 0) goto fail; buf = malloc(len); if (buf == NULL) goto fail; if (SDL_RWread(src, buf, len, 1) != 1) goto fail; retval = malloc(sizeof(NativeMidiSong)); if (retval == NULL) goto fail; memset(retval, '\0', sizeof (*retval)); if (NewMusicPlayer(&retval->player) != noErr) goto fail; if (NewMusicSequence(&retval->sequence) != noErr) goto fail; data = CFDataCreate(NULL, (const UInt8 *) buf, len); if (data == NULL) goto fail; free(buf); buf = NULL; #if MAC_OS_X_VERSION_MIN_REQUIRED < 1050 /* MusicSequenceLoadSMFData() (avail. in 10.2, no 64 bit) is * equivalent to calling MusicSequenceLoadSMFDataWithFlags() * with a flags value of 0 (avail. in 10.3, avail. 64 bit). * So, we use MusicSequenceLoadSMFData() for powerpc versions * but the *WithFlags() on intel which require 10.4 anyway. */ # if defined(__ppc__) || defined(__POWERPC__) if (MusicSequenceLoadSMFData(song->sequence, data) != noErr) goto fail; # else if (MusicSequenceLoadSMFDataWithFlags(retval->sequence, data, 0) != noErr) goto fail; # endif #else /* MusicSequenceFileLoadData() requires 10.5 or later. */ if (MusicSequenceFileLoadData(retval->sequence, data, 0, 0) != noErr) goto fail; #endif CFRelease(data); data = NULL; if (GetSequenceLength(retval->sequence, &retval->endTime) != noErr) goto fail; if (MusicPlayerSetSequence(retval->player, retval->sequence) != noErr) goto fail; if (freesrc) SDL_RWclose(src); return retval; fail: if (retval) { if (retval->sequence) DisposeMusicSequence(retval->sequence); if (retval->player) DisposeMusicPlayer(retval->player); free(retval); } if (data) CFRelease(data); if (buf) free(buf); return NULL; } void native_midi_freesong(NativeMidiSong *song) { if (song != NULL) { if (currentsong == song) currentsong = NULL; MusicPlayerStop(song->player); DisposeMusicSequence(song->sequence); DisposeMusicPlayer(song->player); free(song); } } void native_midi_start(NativeMidiSong *song, int loops) { int vol; if (song == NULL) return; SDL_PauseAudio(1); Mix_UnlockAudio(); if (currentsong) MusicPlayerStop(currentsong->player); currentsong = song; currentsong->loops = loops; MusicPlayerPreroll(song->player); MusicPlayerSetTime(song->player, 0); MusicPlayerStart(song->player); GetSequenceAudioUnit(song->sequence, &song->audiounit); vol = latched_volume; latched_volume++; /* just make this not match. */ native_midi_setvolume(vol); Mix_LockAudio(); SDL_PauseAudio(0); } void native_midi_pause(void) { } void native_midi_resume(void) { } void native_midi_stop(void) { if (currentsong) { SDL_PauseAudio(1); Mix_UnlockAudio(); MusicPlayerStop(currentsong->player); currentsong = NULL; Mix_LockAudio(); SDL_PauseAudio(0); } } int native_midi_active(void) { MusicTimeStamp currentTime = 0; if (currentsong == NULL) return 0; MusicPlayerGetTime(currentsong->player, ¤tTime); if ((currentTime < currentsong->endTime) || (currentTime >= kMusicTimeStamp_EndOfTrack)) { return 1; } else if (currentsong->loops) { --currentsong->loops; MusicPlayerSetTime(currentsong->player, 0); return 1; } return 0; } void native_midi_setvolume(int volume) { if (latched_volume == volume) return; latched_volume = volume; if ((currentsong) && (currentsong->audiounit)) { const float floatvol = ((float) volume) / ((float) MIX_MAX_VOLUME); AudioUnitSetParameter(currentsong->audiounit, kHALOutputParam_Volume, kAudioUnitScope_Global, 0, floatvol, 0); } } const char *native_midi_error(void) { return ""; /* !!! FIXME */ } #endif /* Mac OS X native MIDI support */ SDL2_mixer-2.0.2/native_midi/native_midi_mac.c0000644000175000017500000005050213173405542020417 0ustar fabianfabian/* native_midi_mac: Native Midi support on MacOS for the SDL_mixer library Copyright (C) 2001 Max Horn This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #include "SDL_config.h" #include "SDL_endian.h" #include "../mixer.h" #if __MACOS__ /*|| __MACOSX__ */ #include "native_midi.h" #include "native_midi_common.h" #if __MACOSX__ #include #else #include #endif #include #include #include /* Native Midi song */ struct _NativeMidiSong { Uint32 *tuneSequence; Uint32 *tuneHeader; }; enum { /* number of (32-bit) long words in a note request event */ kNoteRequestEventLength = ((sizeof(NoteRequest)/sizeof(long)) + 2), /* number of (32-bit) long words in a marker event */ kMarkerEventLength = 1, /* number of (32-bit) long words in a general event, minus its data */ kGeneralEventLength = 2 }; #define ERROR_BUF_SIZE 256 #define BUFFER_INCREMENT 5000 #define REST_IF_NECESSARY() do {\ int timeDiff = eventPos->time - lastEventTime; \ if(timeDiff) \ { \ timeDiff = (int)(timeDiff*tick); \ qtma_StuffRestEvent(*tunePos, timeDiff); \ tunePos++; \ lastEventTime = eventPos->time; \ } \ } while(0) static Uint32 *BuildTuneSequence(MIDIEvent *evntlist, int ppqn, int part_poly_max[32], int part_to_inst[32], int *numParts); static Uint32 *BuildTuneHeader(int part_poly_max[32], int part_to_inst[32], int numParts); /* The global TunePlayer instance */ static TunePlayer gTunePlayer = NULL; static int gInstaceCount = 0; static Uint32 *gCurrentTuneSequence = NULL; static char gErrorBuffer[ERROR_BUF_SIZE] = ""; /* Check whether QuickTime is available */ int native_midi_detect(void) { /* TODO */ return 1; } NativeMidiSong *native_midi_loadsong_RW(SDL_RWops *src, int freesrc) { NativeMidiSong *song = NULL; MIDIEvent *evntlist = NULL; int part_to_inst[32]; int part_poly_max[32]; int numParts = 0; Uint16 ppqn; /* Init the arrays */ memset(part_poly_max,0,sizeof(part_poly_max)); memset(part_to_inst,-1,sizeof(part_to_inst)); /* Attempt to load the midi file */ evntlist = CreateMIDIEventList(src, &ppqn); if (!evntlist) goto bail; /* Allocate memory for the song struct */ song = malloc(sizeof(NativeMidiSong)); if (!song) goto bail; /* Build a tune sequence from the event list */ song->tuneSequence = BuildTuneSequence(evntlist, ppqn, part_poly_max, part_to_inst, &numParts); if(!song->tuneSequence) goto bail; /* Now build a tune header from the data we collect above, create all parts as needed and assign them the correct instrument. */ song->tuneHeader = BuildTuneHeader(part_poly_max, part_to_inst, numParts); if(!song->tuneHeader) goto bail; /* Increment the instance count */ gInstaceCount++; if (gTunePlayer == NULL) gTunePlayer = OpenDefaultComponent(kTunePlayerComponentType, 0); /* Finally, free the event list */ FreeMIDIEventList(evntlist); if (freerw) { SDL_RWclose(rw); } return song; bail: if (evntlist) FreeMIDIEventList(evntlist); if (song) { if(song->tuneSequence) free(song->tuneSequence); if(song->tuneHeader) DisposePtr((Ptr)song->tuneHeader); free(song); } return NULL; } void native_midi_freesong(NativeMidiSong *song) { if(!song || !song->tuneSequence) return; /* If this is the currently playing song, stop it now */ if (song->tuneSequence == gCurrentTuneSequence) native_midi_stop(); /* Finally, free the data storage */ free(song->tuneSequence); DisposePtr((Ptr)song->tuneHeader); free(song); /* Increment the instance count */ gInstaceCount--; if ((gTunePlayer != NULL) && (gInstaceCount == 0)) { CloseComponent(gTunePlayer); gTunePlayer = NULL; } } void native_midi_start(NativeMidiSong *song, int loops) { UInt32 queueFlags = 0; ComponentResult tpError; assert (gTunePlayer != NULL); /* FIXME: is this code even used anymore? */ assert (loops == 0); SDL_PauseAudio(1); Mix_UnlockAudio(); /* First, stop the currently playing music */ native_midi_stop(); /* Set up the queue flags */ queueFlags = kTuneStartNow; /* Set the time scale (units per second), we want milliseconds */ tpError = TuneSetTimeScale(gTunePlayer, 1000); if (tpError != noErr) { strncpy (gErrorBuffer, "MIDI error during TuneSetTimeScale", ERROR_BUF_SIZE); goto done; } /* Set the header, to tell what instruments are used */ tpError = TuneSetHeader(gTunePlayer, (UInt32 *)song->tuneHeader); if (tpError != noErr) { strncpy (gErrorBuffer, "MIDI error during TuneSetHeader", ERROR_BUF_SIZE); goto done; } /* Have it allocate whatever resources are needed */ tpError = TunePreroll(gTunePlayer); if (tpError != noErr) { strncpy (gErrorBuffer, "MIDI error during TunePreroll", ERROR_BUF_SIZE); goto done; } /* We want to play at normal volume */ tpError = TuneSetVolume(gTunePlayer, 0x00010000); if (tpError != noErr) { strncpy (gErrorBuffer, "MIDI error during TuneSetVolume", ERROR_BUF_SIZE); goto done; } /* Finally, start playing the full song */ gCurrentTuneSequence = song->tuneSequence; tpError = TuneQueue(gTunePlayer, (UInt32 *)song->tuneSequence, 0x00010000, 0, 0xFFFFFFFF, queueFlags, NULL, 0); if (tpError != noErr) { strncpy (gErrorBuffer, "MIDI error during TuneQueue", ERROR_BUF_SIZE); goto done; } done: Mix_LockAudio(); SDL_PauseAudio(0); } void native_midi_pause(void) { } void native_midi_resume(void) { } void native_midi_stop(void) { if (gTunePlayer == NULL) return; /* Stop music */ TuneStop(gTunePlayer, 0); /* Deallocate all instruments */ TuneUnroll(gTunePlayer); } int native_midi_active(void) { if (gTunePlayer != NULL) { TuneStatus ts; TuneGetStatus(gTunePlayer,&ts); return ts.queueTime != 0; } else return 0; } void native_midi_setvolume(int volume) { if (gTunePlayer == NULL) return; /* QTMA olume may range from 0.0 to 1.0 (in 16.16 fixed point encoding) */ TuneSetVolume(gTunePlayer, (0x00010000 * volume)/SDL_MIX_MAXVOLUME); } const char *native_midi_error(void) { return gErrorBuffer; } Uint32 *BuildTuneSequence(MIDIEvent *evntlist, int ppqn, int part_poly_max[32], int part_to_inst[32], int *numParts) { int part_poly[32]; int channel_to_part[16]; int channel_pan[16]; int channel_vol[16]; int channel_pitch_bend[16]; int lastEventTime = 0; int tempo = 500000; double Ippqn = 1.0 / (1000*ppqn); double tick = tempo * Ippqn; MIDIEvent *eventPos = evntlist; MIDIEvent *noteOffPos; Uint32 *tunePos, *endPos; Uint32 *tuneSequence; size_t tuneSize; /* allocate space for the tune header */ tuneSize = 5000; tuneSequence = (Uint32 *)malloc(tuneSize * sizeof(Uint32)); if (tuneSequence == NULL) return NULL; /* Set starting position in our tune memory */ tunePos = tuneSequence; endPos = tuneSequence + tuneSize; /* Initialise the arrays */ memset(part_poly,0,sizeof(part_poly)); memset(channel_to_part,-1,sizeof(channel_to_part)); memset(channel_pan,-1,sizeof(channel_pan)); memset(channel_vol,-1,sizeof(channel_vol)); memset(channel_pitch_bend,-1,sizeof(channel_pitch_bend)); *numParts = 0; /* * Now the major work - iterate over all GM events, * and turn them into QuickTime Music format. * At the same time, calculate the max. polyphony for each part, * and also the part->instrument mapping. */ while(eventPos) { int status = (eventPos->status&0xF0)>>4; int channel = eventPos->status&0x0F; int part = channel_to_part[channel]; int velocity, pitch; int value, controller; int bend; int newInst; /* Check if we are running low on space... */ if((tunePos+16) > endPos) { /* Resize our data storage. */ Uint32 *oldTuneSequence = tuneSequence; tuneSize += BUFFER_INCREMENT; tuneSequence = (Uint32 *)realloc(tuneSequence, tuneSize * sizeof(Uint32)); if(oldTuneSequence != tuneSequence) tunePos += tuneSequence - oldTuneSequence; endPos = tuneSequence + tuneSize; } switch (status) { case MIDI_STATUS_NOTE_OFF: assert(part>=0 && part<=31); /* Keep track of the polyphony of the current part */ part_poly[part]--; break; case MIDI_STATUS_NOTE_ON: if (part < 0) { /* If no part is specified yet, we default to the first instrument, which is piano (or the first drum kit if we are on the drum channel) */ int newInst; if (channel == 9) newInst = kFirstDrumkit + 1; /* the first drum kit is the "no drum" kit! */ else newInst = kFirstGMInstrument; part = channel_to_part[channel] = *numParts; part_to_inst[(*numParts)++] = newInst; } /* TODO - add support for more than 32 parts using eXtended QTMA events */ assert(part<=31); /* Decode pitch & velocity */ pitch = eventPos->data[0]; velocity = eventPos->data[1]; if (velocity == 0) { /* was a NOTE OFF in disguise, so we decrement the polyphony */ part_poly[part]--; } else { /* Keep track of the polyphony of the current part */ int foo = ++part_poly[part]; if (part_poly_max[part] < foo) part_poly_max[part] = foo; /* Now scan forward to find the matching NOTE OFF event */ for(noteOffPos = eventPos; noteOffPos; noteOffPos = noteOffPos->next) { if ((noteOffPos->status&0xF0)>>4 == MIDI_STATUS_NOTE_OFF && channel == (eventPos->status&0x0F) && pitch == noteOffPos->data[0]) break; /* NOTE ON with velocity == 0 is the same as a NOTE OFF */ if ((noteOffPos->status&0xF0)>>4 == MIDI_STATUS_NOTE_ON && channel == (eventPos->status&0x0F) && pitch == noteOffPos->data[0] && 0 == noteOffPos->data[1]) break; } /* Did we find a note off? Should always be the case, but who knows... */ if (noteOffPos) { /* We found a NOTE OFF, now calculate the note duration */ int duration = (int)((noteOffPos->time - eventPos->time)*tick); REST_IF_NECESSARY(); /* Now we need to check if we get along with a normal Note Event, or if we need an extended one... */ if (duration < 2048 && pitch>=32 && pitch<=95 && velocity>=0 && velocity<=127) { qtma_StuffNoteEvent(*tunePos, part, pitch, velocity, duration); tunePos++; } else { qtma_StuffXNoteEvent(*tunePos, *(tunePos+1), part, pitch, velocity, duration); tunePos+=2; } } } break; case MIDI_STATUS_AFTERTOUCH: /* NYI - use kControllerAfterTouch. But how are the parameters to be mapped? */ break; case MIDI_STATUS_CONTROLLER: controller = eventPos->data[0]; value = eventPos->data[1]; switch(controller) { case 0: /* bank change - igore for now */ break; case kControllerVolume: if(channel_vol[channel] != value<<8) { channel_vol[channel] = value<<8; if(part>=0 && part<=31) { REST_IF_NECESSARY(); qtma_StuffControlEvent(*tunePos, part, kControllerVolume, channel_vol[channel]); tunePos++; } } break; case kControllerPan: if(channel_pan[channel] != (value << 1) + 256) { channel_pan[channel] = (value << 1) + 256; if(part>=0 && part<=31) { REST_IF_NECESSARY(); qtma_StuffControlEvent(*tunePos, part, kControllerPan, channel_pan[channel]); tunePos++; } } break; default: /* No other controllers implemented yet */; break; } break; case MIDI_STATUS_PROG_CHANGE: /* Instrument changed */ newInst = eventPos->data[0]; /* Channel 9 (the 10th channel) is different, it indicates a drum kit */ if (channel == 9) newInst += kFirstDrumkit; else newInst += kFirstGMInstrument; /* Only if the instrument for this channel *really* changed, add a new part. */ if(newInst != part_to_inst[part]) { /* TODO maybe make use of kGeneralEventPartChange here, to help QT reuse note channels? */ part = channel_to_part[channel] = *numParts; part_to_inst[(*numParts)++] = newInst; if(channel_vol[channel] >= 0) { REST_IF_NECESSARY(); qtma_StuffControlEvent(*tunePos, part, kControllerVolume, channel_vol[channel]); tunePos++; } if(channel_pan[channel] >= 0) { REST_IF_NECESSARY(); qtma_StuffControlEvent(*tunePos, part, kControllerPan, channel_pan[channel]); tunePos++; } if(channel_pitch_bend[channel] >= 0) { REST_IF_NECESSARY(); qtma_StuffControlEvent(*tunePos, part, kControllerPitchBend, channel_pitch_bend[channel]); tunePos++; } } break; case MIDI_STATUS_PRESSURE: /* NYI */ break; case MIDI_STATUS_PITCH_WHEEL: /* In the midi spec, 0x2000 = center, 0x0000 = - 2 semitones, 0x3FFF = +2 semitones but for QTMA, we specify it as a 8.8 fixed point of semitones TODO: detect "pitch bend range changes" & honor them! */ bend = (eventPos->data[0] & 0x7f) | ((eventPos->data[1] & 0x7f) << 7); /* "Center" the bend */ bend -= 0x2000; /* Move it to our format: */ bend <<= 4; /* If it turns out the pitch bend didn't change, stop here */ if(channel_pitch_bend[channel] == bend) break; channel_pitch_bend[channel] = bend; if(part>=0 && part<=31) { /* Stuff a control event */ REST_IF_NECESSARY(); qtma_StuffControlEvent(*tunePos, part, kControllerPitchBend, bend); tunePos++; } break; case MIDI_STATUS_SYSEX: if (eventPos->status == 0xFF && eventPos->data[0] == 0x51) /* Tempo change */ { tempo = (eventPos->extraData[0] << 16) + (eventPos->extraData[1] << 8) + eventPos->extraData[2]; tick = tempo * Ippqn; } break; } /* on to the next event */ eventPos = eventPos->next; } /* Finally, place an end marker */ *tunePos = kEndMarkerValue; return tuneSequence; } Uint32 *BuildTuneHeader(int part_poly_max[32], int part_to_inst[32], int numParts) { Uint32 *myHeader; Uint32 *myPos1, *myPos2; /* pointers to the head and tail long words of a music event */ NoteRequest *myNoteRequest; NoteAllocator myNoteAllocator; /* for the NAStuffToneDescription call */ ComponentResult myErr = noErr; int part; myHeader = NULL; myNoteAllocator = NULL; /* * Open up the Note Allocator */ myNoteAllocator = OpenDefaultComponent(kNoteAllocatorComponentType,0); if (myNoteAllocator == NULL) goto bail; /* * Allocate space for the tune header */ myHeader = (Uint32 *) NewPtrClear((numParts * kNoteRequestEventLength + kMarkerEventLength) * sizeof(Uint32)); if (myHeader == NULL) goto bail; myPos1 = myHeader; /* * Loop over all parts */ for(part = 0; part < numParts; ++part) { /* * Stuff request for the instrument with the given polyphony */ myPos2 = myPos1 + (kNoteRequestEventLength - 1); /* last longword of general event */ qtma_StuffGeneralEvent(*myPos1, *myPos2, part, kGeneralEventNoteRequest, kNoteRequestEventLength); myNoteRequest = (NoteRequest *)(myPos1 + 1); myNoteRequest->info.flags = 0; /* I'm told by the Apple people that the Quicktime types were poorly designed and it was * too late to change them. On little endian, the BigEndian(Short|Fixed) types are structs * while on big endian they are primitive types. Furthermore, Quicktime failed to * provide setter and getter functions. To get this to work, we need to case the * code for the two possible situations. * My assumption is that the right-side value was always expected to be BigEndian * as it was written way before the Universal Binary transition. So in the little endian * case, OSSwap is used. */ #if SDL_BYTEORDER == SDL_LIL_ENDIAN myNoteRequest->info.polyphony.bigEndianValue = OSSwapHostToBigInt16(part_poly_max[part]); myNoteRequest->info.typicalPolyphony.bigEndianValue = OSSwapHostToBigInt32(0x00010000); #else myNoteRequest->info.polyphony = part_poly_max[part]; myNoteRequest->info.typicalPolyphony = 0x00010000; #endif myErr = NAStuffToneDescription(myNoteAllocator,part_to_inst[part],&myNoteRequest->tone); if (myErr != noErr) goto bail; /* move pointer to beginning of next event */ myPos1 += kNoteRequestEventLength; } *myPos1 = kEndMarkerValue; /* end of sequence marker */ bail: if(myNoteAllocator) CloseComponent(myNoteAllocator); /* if we encountered an error, dispose of the storage we allocated and return NULL */ if (myErr != noErr) { DisposePtr((Ptr)myHeader); myHeader = NULL; } return myHeader; } #endif /* MacOS native MIDI support */ SDL2_mixer-2.0.2/native_midi/native_midi_common.c0000644000175000017500000002623413173405542021154 0ustar fabianfabian/* native_midi: Hardware Midi support for the SDL_mixer library Copyright (C) 2000,2001 Florian 'Proff' Schulze This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #include "native_midi_common.h" #include "../SDL_mixer.h" #include #include #include /* The constant 'MThd' */ #define MIDI_MAGIC 0x4d546864 /* A single midi track as read from the midi file */ typedef struct { Uint8 *data; /* MIDI message stream */ int len; /* length of the track data */ } MIDITrack; /* A midi file, stripped down to the absolute minimum - divison & track data */ typedef struct { int division; /* number of pulses per quarter note (ppqn) */ int nTracks; /* number of tracks */ MIDITrack *track; /* tracks */ } MIDIFile; /* Some macros that help us stay endianess-independant */ #if SDL_BYTEORDER == SDL_BIG_ENDIAN #define BE_SHORT(x) (x) #define BE_LONG(x) (x) #else #define BE_SHORT(x) ((((x)&0xFF)<<8) | (((x)>>8)&0xFF)) #define BE_LONG(x) ((((x)&0x0000FF)<<24) | \ (((x)&0x00FF00)<<8) | \ (((x)&0xFF0000)>>8) | \ (((x)>>24)&0xFF)) #endif /* Get Variable Length Quantity */ static int GetVLQ(MIDITrack *track, int *currentPos) { int l = 0; Uint8 c; while(1) { c = track->data[*currentPos]; (*currentPos)++; l += (c & 0x7f); if (!(c & 0x80)) return l; l <<= 7; } } /* Create a single MIDIEvent */ static MIDIEvent *CreateEvent(Uint32 time, Uint8 event, Uint8 a, Uint8 b) { MIDIEvent *newEvent; newEvent = calloc(1, sizeof(MIDIEvent)); if (newEvent) { newEvent->time = time; newEvent->status = event; newEvent->data[0] = a; newEvent->data[1] = b; } else Mix_SetError("Out of memory"); return newEvent; } /* Convert a single midi track to a list of MIDIEvents */ static MIDIEvent *MIDITracktoStream(MIDITrack *track) { Uint32 atime = 0; Uint32 len = 0; Uint8 event,type,a,b; Uint8 laststatus = 0; Uint8 lastchan = 0; int currentPos = 0; int end = 0; MIDIEvent *head = CreateEvent(0,0,0,0); /* dummy event to make handling the list easier */ MIDIEvent *currentEvent = head; while (!end) { if (currentPos >= track->len) break; /* End of data stream reached */ atime += GetVLQ(track, ¤tPos); event = track->data[currentPos++]; /* Handle SysEx seperatly */ if (((event>>4) & 0x0F) == MIDI_STATUS_SYSEX) { if (event == 0xFF) { type = track->data[currentPos]; currentPos++; switch(type) { case 0x2f: /* End of data marker */ end = 1; case 0x51: /* Tempo change */ /* a=track->data[currentPos]; b=track->data[currentPos+1]; c=track->data[currentPos+2]; AddEvent(song, atime, MEVT_TEMPO, c, b, a); */ break; } } else type = 0; len = GetVLQ(track, ¤tPos); /* Create an event and attach the extra data, if any */ currentEvent->next = CreateEvent(atime, event, type, 0); currentEvent = currentEvent->next; if (NULL == currentEvent) { FreeMIDIEventList(head); return NULL; } if (len) { currentEvent->extraLen = len; currentEvent->extraData = malloc(len); memcpy(currentEvent->extraData, &(track->data[currentPos]), len); currentPos += len; } } else { a = event; if (a & 0x80) /* It's a status byte */ { /* Extract channel and status information */ lastchan = a & 0x0F; laststatus = (a>>4) & 0x0F; /* Read the next byte which should always be a data byte */ a = track->data[currentPos++] & 0x7F; } switch(laststatus) { case MIDI_STATUS_NOTE_OFF: case MIDI_STATUS_NOTE_ON: /* Note on */ case MIDI_STATUS_AFTERTOUCH: /* Key Pressure */ case MIDI_STATUS_CONTROLLER: /* Control change */ case MIDI_STATUS_PITCH_WHEEL: /* Pitch wheel */ b = track->data[currentPos++] & 0x7F; currentEvent->next = CreateEvent(atime, (Uint8)((laststatus<<4)+lastchan), a, b); currentEvent = currentEvent->next; if (NULL == currentEvent) { FreeMIDIEventList(head); return NULL; } break; case MIDI_STATUS_PROG_CHANGE: /* Program change */ case MIDI_STATUS_PRESSURE: /* Channel pressure */ a &= 0x7f; currentEvent->next = CreateEvent(atime, (Uint8)((laststatus<<4)+lastchan), a, 0); currentEvent = currentEvent->next; if (NULL == currentEvent) { FreeMIDIEventList(head); return NULL; } break; default: /* Sysex already handled above */ break; } } } currentEvent = head->next; free(head); /* release the dummy head event */ return currentEvent; } /* * Convert a midi song, consisting of up to 32 tracks, to a list of MIDIEvents. * To do so, first convert the tracks seperatly, then interweave the resulting * MIDIEvent-Lists to one big list. */ static MIDIEvent *MIDItoStream(MIDIFile *mididata) { MIDIEvent **track; MIDIEvent *head = CreateEvent(0,0,0,0); /* dummy event to make handling the list easier */ MIDIEvent *currentEvent = head; int trackID; if (NULL == head) return NULL; track = (MIDIEvent**) calloc(1, sizeof(MIDIEvent*) * mididata->nTracks); if (NULL == track) { free(head); return NULL; } /* First, convert all tracks to MIDIEvent lists */ for (trackID = 0; trackID < mididata->nTracks; trackID++) track[trackID] = MIDITracktoStream(&mididata->track[trackID]); /* Now, merge the lists. */ /* TODO */ while(1) { Uint32 lowestTime = INT_MAX; int currentTrackID = -1; /* Find the next event */ for (trackID = 0; trackID < mididata->nTracks; trackID++) { if (track[trackID] && (track[trackID]->time < lowestTime)) { currentTrackID = trackID; lowestTime = track[currentTrackID]->time; } } /* Check if we processes all events */ if (currentTrackID == -1) break; currentEvent->next = track[currentTrackID]; track[currentTrackID] = track[currentTrackID]->next; currentEvent = currentEvent->next; lowestTime = 0; } /* Make sure the list is properly terminated */ currentEvent->next = 0; currentEvent = head->next; free(track); free(head); /* release the dummy head event */ return currentEvent; } static int ReadMIDIFile(MIDIFile *mididata, SDL_RWops *src) { int i = 0; Uint32 ID; Uint32 size; Uint16 format; Uint16 tracks; Uint16 division; if (!mididata) return 0; if (!src) return 0; /* Make sure this is really a MIDI file */ SDL_RWread(src, &ID, 1, 4); if (BE_LONG(ID) != MIDI_MAGIC) return 0; /* Header size must be 6 */ SDL_RWread(src, &size, 1, 4); size = BE_LONG(size); if (size != 6) return 0; /* We only support format 0 and 1, but not 2 */ SDL_RWread(src, &format, 1, 2); format = BE_SHORT(format); if (format != 0 && format != 1) return 0; SDL_RWread(src, &tracks, 1, 2); tracks = BE_SHORT(tracks); mididata->nTracks = tracks; /* Allocate tracks */ mididata->track = (MIDITrack*) calloc(1, sizeof(MIDITrack) * mididata->nTracks); if (NULL == mididata->track) { Mix_SetError("Out of memory"); goto bail; } /* Retrieve the PPQN value, needed for playback */ SDL_RWread(src, &division, 1, 2); mididata->division = BE_SHORT(division); for (i=0; itrack[i].len = size; mididata->track[i].data = malloc(size); if (NULL == mididata->track[i].data) { Mix_SetError("Out of memory"); goto bail; } SDL_RWread(src, mididata->track[i].data, 1, size); } return 1; bail: for(;i >= 0; i--) { if (mididata->track[i].data) free(mididata->track[i].data); } return 0; } MIDIEvent *CreateMIDIEventList(SDL_RWops *src, Uint16 *division) { MIDIFile *mididata = NULL; MIDIEvent *eventList; int trackID; mididata = calloc(1, sizeof(MIDIFile)); if (!mididata) return NULL; /* Open the file */ if ( src != NULL ) { /* Read in the data */ if ( ! ReadMIDIFile(mididata, src)) { free(mididata); return NULL; } } else { free(mididata); return NULL; } if (division) *division = mididata->division; eventList = MIDItoStream(mididata); if (eventList == NULL) { free(mididata); return NULL; } for(trackID = 0; trackID < mididata->nTracks; trackID++) { if (mididata->track[trackID].data) free(mididata->track[trackID].data); } free(mididata->track); free(mididata); return eventList; } void FreeMIDIEventList(MIDIEvent *head) { MIDIEvent *cur, *next; cur = head; while (cur) { next = cur->next; if (cur->extraData) free (cur->extraData); free (cur); cur = next; } } SDL2_mixer-2.0.2/native_midi/native_midi_win32.c0000644000175000017500000001770213173405542020626 0ustar fabianfabian/* native_midi: Hardware Midi support for the SDL_mixer library Copyright (C) 2000,2001 Florian 'Proff' Schulze This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #include "SDL_config.h" /* everything below is currently one very big bad hack ;) Proff */ #if __WIN32__ #define WIN32_LEAN_AND_MEAN #include #include #include #include #include #include #include "native_midi.h" #include "native_midi_common.h" struct _NativeMidiSong { int MusicLoaded; int MusicPlaying; int Loops; int CurrentHdr; MIDIHDR MidiStreamHdr[2]; MIDIEVENT *NewEvents; Uint16 ppqn; int Size; int NewPos; }; static UINT MidiDevice=MIDI_MAPPER; static HMIDISTRM hMidiStream; static NativeMidiSong *currentsong; static int BlockOut(NativeMidiSong *song) { MMRESULT err; int BlockSize; MIDIHDR *hdr; if ((song->MusicLoaded) && (song->NewEvents)) { // proff 12/8/98: Added for safety song->CurrentHdr = !song->CurrentHdr; hdr = &song->MidiStreamHdr[song->CurrentHdr]; midiOutUnprepareHeader((HMIDIOUT)hMidiStream,hdr,sizeof(MIDIHDR)); if (song->NewPos>=song->Size) return 0; BlockSize=(song->Size-song->NewPos); if (BlockSize<=0) return 0; if (BlockSize>36000) BlockSize=36000; hdr->lpData=(void *)((unsigned char *)song->NewEvents+song->NewPos); song->NewPos+=BlockSize; hdr->dwBufferLength=BlockSize; hdr->dwBytesRecorded=BlockSize; hdr->dwFlags=0; hdr->dwOffset=0; err=midiOutPrepareHeader((HMIDIOUT)hMidiStream,hdr,sizeof(MIDIHDR)); if (err!=MMSYSERR_NOERROR) return 0; err=midiStreamOut(hMidiStream,hdr,sizeof(MIDIHDR)); return 0; } return 1; } static void MIDItoStream(NativeMidiSong *song, MIDIEvent *evntlist) { int eventcount; MIDIEvent *event; MIDIEVENT *newevent; eventcount=0; event=evntlist; while (event) { eventcount++; event=event->next; } song->NewEvents=malloc(eventcount*3*sizeof(DWORD)); if (!song->NewEvents) return; memset(song->NewEvents,0,(eventcount*3*sizeof(DWORD))); eventcount=0; event=evntlist; newevent=song->NewEvents; while (event) { int status = (event->status&0xF0)>>4; switch (status) { case MIDI_STATUS_NOTE_OFF: case MIDI_STATUS_NOTE_ON: case MIDI_STATUS_AFTERTOUCH: case MIDI_STATUS_CONTROLLER: case MIDI_STATUS_PROG_CHANGE: case MIDI_STATUS_PRESSURE: case MIDI_STATUS_PITCH_WHEEL: newevent->dwDeltaTime=event->time; newevent->dwEvent=(event->status|0x80)|(event->data[0]<<8)|(event->data[1]<<16)|(MEVT_SHORTMSG<<24); newevent=(MIDIEVENT*)((char*)newevent+(3*sizeof(DWORD))); eventcount++; break; case MIDI_STATUS_SYSEX: if (event->status == 0xFF && event->data[0] == 0x51) /* Tempo change */ { int tempo = (event->extraData[0] << 16) | (event->extraData[1] << 8) | event->extraData[2]; newevent->dwDeltaTime=event->time; newevent->dwEvent=(MEVT_TEMPO<<24) | tempo; newevent=(MIDIEVENT*)((char*)newevent+(3*sizeof(DWORD))); eventcount++; } break; } event=event->next; } song->Size=eventcount*3*sizeof(DWORD); { int time; int temptime; song->NewPos=0; time=0; newevent=song->NewEvents; while (song->NewPosSize) { temptime=newevent->dwDeltaTime; newevent->dwDeltaTime-=time; time=temptime; if ((song->NewPos+12)>=song->Size) newevent->dwEvent |= MEVT_F_CALLBACK; newevent=(MIDIEVENT*)((char*)newevent+(3*sizeof(DWORD))); song->NewPos+=12; } } song->NewPos=0; song->MusicLoaded=1; } void CALLBACK MidiProc( HMIDIIN hMidi, UINT uMsg, DWORD_PTR dwInstance, DWORD_PTR dwParam1, DWORD_PTR dwParam2 ) { switch( uMsg ) { case MOM_DONE: if ((currentsong->MusicLoaded) && (dwParam1 == (DWORD_PTR)¤tsong->MidiStreamHdr[currentsong->CurrentHdr])) BlockOut(currentsong); break; case MOM_POSITIONCB: if ((currentsong->MusicLoaded) && (dwParam1 == (DWORD_PTR)¤tsong->MidiStreamHdr[currentsong->CurrentHdr])) { if (currentsong->Loops) { if (currentsong->Loops > 0) --currentsong->Loops; currentsong->NewPos=0; BlockOut(currentsong); } else { currentsong->MusicPlaying=0; } } break; default: break; } } int native_midi_detect(void) { MMRESULT merr; HMIDISTRM MidiStream; merr=midiStreamOpen(&MidiStream,&MidiDevice,(DWORD)1,(DWORD_PTR)MidiProc,(DWORD_PTR)0,CALLBACK_FUNCTION); if (merr!=MMSYSERR_NOERROR) return 0; midiStreamClose(MidiStream); return 1; } NativeMidiSong *native_midi_loadsong_RW(SDL_RWops *src, int freesrc) { NativeMidiSong *newsong; MIDIEvent *evntlist = NULL; newsong=malloc(sizeof(NativeMidiSong)); if (!newsong) { return NULL; } memset(newsong,0,sizeof(NativeMidiSong)); /* Attempt to load the midi file */ evntlist = CreateMIDIEventList(src, &newsong->ppqn); if (!evntlist) { free(newsong); return NULL; } MIDItoStream(newsong, evntlist); FreeMIDIEventList(evntlist); if (freesrc) { SDL_RWclose(src); } return newsong; } void native_midi_freesong(NativeMidiSong *song) { if (hMidiStream) { midiStreamStop(hMidiStream); midiStreamClose(hMidiStream); } if (song) { if (song->NewEvents) free(song->NewEvents); free(song); } } void native_midi_start(NativeMidiSong *song, int loops) { MMRESULT merr; MIDIPROPTIMEDIV mptd; native_midi_stop(); if (!hMidiStream) { merr=midiStreamOpen(&hMidiStream,&MidiDevice,(DWORD)1,(DWORD_PTR)MidiProc,(DWORD_PTR)0,CALLBACK_FUNCTION); if (merr!=MMSYSERR_NOERROR) { hMidiStream = NULL; // should I do midiStreamClose(hMidiStream) before? return; } //midiStreamStop(hMidiStream); currentsong=song; currentsong->NewPos=0; currentsong->MusicPlaying=1; currentsong->Loops=loops; mptd.cbStruct=sizeof(MIDIPROPTIMEDIV); mptd.dwTimeDiv=currentsong->ppqn; merr=midiStreamProperty(hMidiStream,(LPBYTE)&mptd,MIDIPROP_SET | MIDIPROP_TIMEDIV); BlockOut(song); merr=midiStreamRestart(hMidiStream); } } void native_midi_pause(void) { if (!hMidiStream) return; midiStreamPause(hMidiStream); } void native_midi_resume(void) { if (!hMidiStream) return; midiStreamRestart(hMidiStream); } void native_midi_stop(void) { if (!hMidiStream) return; midiStreamStop(hMidiStream); midiStreamClose(hMidiStream); currentsong=NULL; hMidiStream = NULL; } int native_midi_active(void) { return currentsong->MusicPlaying; } void native_midi_setvolume(int volume) { int calcVolume; if (volume > 128) volume = 128; if (volume < 0) volume = 0; calcVolume = (65535 * volume / 128); midiOutSetVolume((HMIDIOUT)hMidiStream, MAKELONG(calcVolume , calcVolume)); } const char *native_midi_error(void) { return ""; } #endif /* Windows native MIDI support */ SDL2_mixer-2.0.2/native_midi/native_midi.h0000644000175000017500000000301513173405542017601 0ustar fabianfabian/* native_midi: Hardware Midi support for the SDL_mixer library Copyright (C) 2000 Florian 'Proff' Schulze This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #ifndef _NATIVE_MIDI_H_ #define _NATIVE_MIDI_H_ #include "SDL_rwops.h" typedef struct _NativeMidiSong NativeMidiSong; int native_midi_detect(void); NativeMidiSong *native_midi_loadsong_RW(SDL_RWops *src, int freesrc); void native_midi_freesong(NativeMidiSong *song); void native_midi_start(NativeMidiSong *song, int loops); void native_midi_pause(void); void native_midi_resume(void); void native_midi_stop(void); int native_midi_active(void); void native_midi_setvolume(int volume); const char *native_midi_error(void); #endif /* _NATIVE_MIDI_H_ */ SDL2_mixer-2.0.2/native_midi/native_midi_common.h0000644000175000017500000000432413173405542021155 0ustar fabianfabian/* native_midi: Hardware Midi support for the SDL_mixer library Copyright (C) 2000,2001 Florian 'Proff' Schulze This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #ifndef _NATIVE_MIDI_COMMON_H_ #define _NATIVE_MIDI_COMMON_H_ #include "SDL.h" /* Midi Status Bytes */ #define MIDI_STATUS_NOTE_OFF 0x8 #define MIDI_STATUS_NOTE_ON 0x9 #define MIDI_STATUS_AFTERTOUCH 0xA #define MIDI_STATUS_CONTROLLER 0xB #define MIDI_STATUS_PROG_CHANGE 0xC #define MIDI_STATUS_PRESSURE 0xD #define MIDI_STATUS_PITCH_WHEEL 0xE #define MIDI_STATUS_SYSEX 0xF /* We store the midi events in a linked list; this way it is easy to shuffle the tracks together later on; and we are flexible in the size of each elemnt. */ typedef struct MIDIEvent { Uint32 time; /* Time at which this midi events occurs */ Uint8 status; /* Status byte */ Uint8 data[2]; /* 1 or 2 bytes additional data for most events */ Uint32 extraLen; /* For some SysEx events, we need additional storage */ Uint8 *extraData; struct MIDIEvent *next; } MIDIEvent; /* Load a midifile to memory, converting it to a list of MIDIEvents. This function returns a linked lists of MIDIEvents, 0 if an error occured. */ MIDIEvent *CreateMIDIEventList(SDL_RWops *rw, Uint16 *division); /* Release a MIDIEvent list after usage. */ void FreeMIDIEventList(MIDIEvent *head); #endif /* _NATIVE_MIDI_COMMON_H_ */ SDL2_mixer-2.0.2/native_midi/native_midi_haiku.cpp0000644000175000017500000001500213173405542021314 0ustar fabianfabian/* native_midi_haiku: Native Midi support on Haiku for the SDL_mixer library Copyright (C) 2010 Egor Suvorov This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #include "SDL_config.h" #ifdef __HAIKU__ #include #include #include #include #include #include #include #include extern "C" { #include "native_midi.h" #include "native_midi_common.h" } bool compareMIDIEvent(const MIDIEvent &a, const MIDIEvent &b) { return a.time < b.time; } class MidiEventsStore : public BMidi { public: MidiEventsStore() { fPlaying = false; fLoops = 0; } virtual status_t Import(SDL_RWops *src) { fEvs = CreateMIDIEventList(src, &fDivision); if (!fEvs) { return B_BAD_MIDI_DATA; } fTotal = 0; for (MIDIEvent *x = fEvs; x; x = x->next) fTotal++; fPos = fTotal; sort_events(); return B_OK; } virtual void Run() { fPlaying = true; fPos = 0; MIDIEvent *ev = fEvs; uint32 startTime = B_NOW; while (KeepRunning()) { if (!ev) { if (fLoops && fEvs) { if (fLoops > 0) --fLoops; fPos = 0; ev = fEvs; } else break; } SprayEvent(ev, ev->time + startTime); ev = ev->next; fPos++; } fPos = fTotal; fPlaying = false; } virtual ~MidiEventsStore() { if (!fEvs) return; FreeMIDIEventList(fEvs); fEvs = 0; } bool IsPlaying() { return fPlaying; } void SetLoops(int loops) { fLoops = loops; } protected: MIDIEvent *fEvs; Uint16 fDivision; int fPos, fTotal; int fLoops; bool fPlaying; void SprayEvent(MIDIEvent *ev, uint32 time) { switch (ev->status & 0xF0) { case B_NOTE_OFF: SprayNoteOff((ev->status & 0x0F) + 1, ev->data[0], ev->data[1], time); break; case B_NOTE_ON: SprayNoteOn((ev->status & 0x0F) + 1, ev->data[0], ev->data[1], time); break; case B_KEY_PRESSURE: SprayKeyPressure((ev->status & 0x0F) + 1, ev->data[0], ev->data[1], time); break; case B_CONTROL_CHANGE: SprayControlChange((ev->status & 0x0F) + 1, ev->data[0], ev->data[1], time); break; case B_PROGRAM_CHANGE: SprayProgramChange((ev->status & 0x0F) + 1, ev->data[0], time); break; case B_CHANNEL_PRESSURE: SprayChannelPressure((ev->status & 0x0F) + 1, ev->data[0], time); break; case B_PITCH_BEND: SprayPitchBend((ev->status & 0x0F) + 1, ev->data[0], ev->data[1], time); break; case 0xF: switch (ev->status) { case B_SYS_EX_START: SpraySystemExclusive(ev->extraData, ev->extraLen, time); break; case B_MIDI_TIME_CODE: case B_SONG_POSITION: case B_SONG_SELECT: case B_CABLE_MESSAGE: case B_TUNE_REQUEST: case B_SYS_EX_END: SpraySystemCommon(ev->status, ev->data[0], ev->data[1], time); break; case B_TIMING_CLOCK: case B_START: case B_STOP: case B_CONTINUE: case B_ACTIVE_SENSING: SpraySystemRealTime(ev->status, time); break; case B_SYSTEM_RESET: if (ev->data[0] == 0x51 && ev->data[1] == 0x03) { assert(ev->extraLen == 3); int val = (ev->extraData[0] << 16) | (ev->extraData[1] << 8) | ev->extraData[2]; int tempo = 60000000 / val; SprayTempoChange(tempo, time); } else { SpraySystemRealTime(ev->status, time); } } break; } } void sort_events() { MIDIEvent *items = new MIDIEvent[fTotal]; MIDIEvent *x = fEvs; for (int i = 0; i < fTotal; i++) { memcpy(items + i, x, sizeof(MIDIEvent)); x = x->next; } std::sort(items, items + fTotal, compareMIDIEvent); x = fEvs; for (int i = 0; i < fTotal; i++) { MIDIEvent *ne = x->next; memcpy(x, items + i, sizeof(MIDIEvent)); x->next = ne; x = ne; } for (x = fEvs; x && x->next; x = x->next) assert(x->time <= x->next->time); delete[] items; } }; BMidiSynth synth; struct _NativeMidiSong { MidiEventsStore *store; } *currentSong = NULL; char lasterr[1024]; int native_midi_detect(void) { status_t res = synth.EnableInput(true, false); return res == B_OK; } void native_midi_setvolume(int volume) { if (volume < 0) volume = 0; if (volume > 128) volume = 128; synth.SetVolume(volume / 128.0); } NativeMidiSong *native_midi_loadsong_RW(SDL_RWops *src, int freesrc) { NativeMidiSong *song = new NativeMidiSong; song->store = new MidiEventsStore; status_t res = song->store->Import(src); if (res != B_OK) { snprintf(lasterr, sizeof lasterr, "Cannot Import() midi file: status_t=%d", res); delete song->store; delete song; return NULL; } else { if (freesrc) { SDL_RWclose(src); } } return song; } void native_midi_freesong(NativeMidiSong *song) { if (song == NULL) return; song->store->Stop(); song->store->Disconnect(&synth); if (currentSong == song) { currentSong = NULL; } delete song->store; delete song; song = 0; } void native_midi_start(NativeMidiSong *song, int loops) { native_midi_stop(); song->store->Connect(&synth); song->store->SetLoops(loops); song->store->Start(); currentSong = song; } void native_midi_pause(void) { } void native_midi_resume(void) { } void native_midi_stop(void) { if (currentSong == NULL) return; currentSong->store->Stop(); currentSong->store->Disconnect(&synth); while (currentSong->store->IsPlaying()) usleep(1000); currentSong = NULL; } int native_midi_active(void) { if (currentSong == NULL) return 0; return currentSong->store->IsPlaying(); } const char* native_midi_error(void) { return lasterr; } #endif /* __HAIKU__ */ SDL2_mixer-2.0.2/COPYING.txt0000644000175000017500000000174213173405533014526 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ SDL2_mixer-2.0.2/effects_internal.h0000644000175000017500000000333313173405535016341 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* $Id$ */ #ifndef _INCLUDE_EFFECTS_INTERNAL_H_ #define _INCLUDE_EFFECTS_INTERNAL_H_ #ifndef __MIX_INTERNAL_EFFECT__ #error You should not include this file or use these functions. #endif #include "SDL_mixer.h" extern int _Mix_effects_max_speed; extern void *_Eff_volume_table; void *_Eff_build_volume_table_u8(void); void *_Eff_build_volume_table_s8(void); void _Mix_InitEffects(void); void _Mix_DeinitEffects(void); void _Eff_PositionDeinit(void); int _Mix_RegisterEffect_locked(int channel, Mix_EffectFunc_t f, Mix_EffectDone_t d, void *arg); int _Mix_UnregisterEffect_locked(int channel, Mix_EffectFunc_t f); int _Mix_UnregisterAllEffects_locked(int channel); #endif /* _INCLUDE_EFFECTS_INTERNAL_H_ */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_modplug.c0000644000175000017500000002102213173405542015661 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #ifdef MUSIC_MOD_MODPLUG #include "SDL_loadso.h" #include "music_modplug.h" #ifdef MODPLUG_HEADER #include MODPLUG_HEADER #else #include #endif typedef struct { int loaded; void *handle; ModPlugFile* (*ModPlug_Load)(const void* data, int size); void (*ModPlug_Unload)(ModPlugFile* file); int (*ModPlug_Read)(ModPlugFile* file, void* buffer, int size); void (*ModPlug_Seek)(ModPlugFile* file, int millisecond); void (*ModPlug_GetSettings)(ModPlug_Settings* settings); void (*ModPlug_SetSettings)(const ModPlug_Settings* settings); void (*ModPlug_SetMasterVolume)(ModPlugFile* file,unsigned int cvol) ; } modplug_loader; static modplug_loader modplug = { 0, NULL }; static ModPlug_Settings settings; #ifdef MODPLUG_DYNAMIC #define FUNCTION_LOADER(FUNC, SIG) \ modplug.FUNC = (SIG) SDL_LoadFunction(modplug.handle, #FUNC); \ if (modplug.FUNC == NULL) { SDL_UnloadObject(modplug.handle); return -1; } #else #define FUNCTION_LOADER(FUNC, SIG) \ modplug.FUNC = FUNC; #endif static int MODPLUG_Load(void) { if (modplug.loaded == 0) { #ifdef MODPLUG_DYNAMIC modplug.handle = SDL_LoadObject(MODPLUG_DYNAMIC); if (modplug.handle == NULL) { return -1; } #elif defined(__MACOSX__) extern ModPlugFile* ModPlug_Load(const void* data, int size) __attribute__((weak_import)); if (ModPlug_Load == NULL) { /* Missing weakly linked framework */ Mix_SetError("Missing modplug.framework"); return -1; } #endif FUNCTION_LOADER(ModPlug_Load, ModPlugFile* (*)(const void* data, int size)) FUNCTION_LOADER(ModPlug_Unload, void (*)(ModPlugFile* file)) FUNCTION_LOADER(ModPlug_Read, int (*)(ModPlugFile* file, void* buffer, int size)) FUNCTION_LOADER(ModPlug_Seek, void (*)(ModPlugFile* file, int millisecond)) FUNCTION_LOADER(ModPlug_GetSettings, void (*)(ModPlug_Settings* settings)) FUNCTION_LOADER(ModPlug_SetSettings, void (*)(const ModPlug_Settings* settings)) FUNCTION_LOADER(ModPlug_SetMasterVolume, void (*)(ModPlugFile* file,unsigned int cvol)) } ++modplug.loaded; return 0; } static void MODPLUG_Unload(void) { if (modplug.loaded == 0) { return; } if (modplug.loaded == 1) { #ifdef MODPLUG_DYNAMIC SDL_UnloadObject(modplug.handle); #endif } --modplug.loaded; } typedef struct { int play_count; ModPlugFile *file; SDL_AudioStream *stream; void *buffer; int buffer_size; } MODPLUG_Music; static int MODPLUG_Seek(void *context, double position); static void MODPLUG_Delete(void *context); static int MODPLUG_Open(const SDL_AudioSpec *spec) { /* ModPlug supports U8 or S16 audio output */ modplug.ModPlug_GetSettings(&settings); settings.mFlags = MODPLUG_ENABLE_OVERSAMPLING; if (spec->channels == 1) { settings.mChannels = 1; } else { settings.mChannels = 2; } if (SDL_AUDIO_BITSIZE(spec->format) == 8) { settings.mBits = 8; } else { settings.mBits = 16; } if (spec->freq >= 44100) { settings.mFrequency = 44100; } else if (spec->freq >= 22050) { settings.mFrequency = 22050; } else { settings.mFrequency = 11025; } settings.mResamplingMode = MODPLUG_RESAMPLE_FIR; settings.mReverbDepth = 0; settings.mReverbDelay = 100; settings.mBassAmount = 0; settings.mBassRange = 50; settings.mSurroundDepth = 0; settings.mSurroundDelay = 10; settings.mLoopCount = 0; modplug.ModPlug_SetSettings(&settings); return 0; } /* Load a modplug stream from an SDL_RWops object */ void *MODPLUG_CreateFromRW(SDL_RWops *src, int freesrc) { MODPLUG_Music *music; void *buffer; size_t size; music = (MODPLUG_Music *)SDL_calloc(1, sizeof(*music)); if (!music) { SDL_OutOfMemory(); return NULL; } music->stream = SDL_NewAudioStream((settings.mBits == 8) ? AUDIO_U8 : AUDIO_S16SYS, settings.mChannels, settings.mFrequency, music_spec.format, music_spec.channels, music_spec.freq); if (!music->stream) { MODPLUG_Delete(music); return NULL; } music->buffer_size = music_spec.samples * (settings.mBits / 8) * settings.mChannels; music->buffer = SDL_malloc(music->buffer_size); if (!music->buffer) { MODPLUG_Delete(music); return NULL; } buffer = SDL_LoadFile_RW(src, &size, SDL_FALSE); if (buffer) { music->file = modplug.ModPlug_Load(buffer, (int)size); if (!music->file) { Mix_SetError("ModPlug_Load failed"); } SDL_free(buffer); } if (!music->file) { MODPLUG_Delete(music); return NULL; } if (freesrc) { SDL_RWclose(src); } return music; } /* Set the volume for a modplug stream */ static void MODPLUG_SetVolume(void *context, int volume) { MODPLUG_Music *music = (MODPLUG_Music *)context; modplug.ModPlug_SetMasterVolume(music->file, volume*4); } /* Start playback of a given modplug stream */ static int MODPLUG_Play(void *context, int play_count) { MODPLUG_Music *music = (MODPLUG_Music *)context; music->play_count = play_count; return MODPLUG_Seek(music, 0.0); } /* Play some of a stream previously started with modplug_play() */ static int MODPLUG_GetSome(void *context, void *data, int bytes, SDL_bool *done) { MODPLUG_Music *music = (MODPLUG_Music *)context; int filled, amount; filled = SDL_AudioStreamGet(music->stream, data, bytes); if (filled != 0) { return filled; } if (!music->play_count) { /* All done */ *done = SDL_TRUE; return 0; } amount = modplug.ModPlug_Read(music->file, music->buffer, music->buffer_size); if (amount > 0) { if (SDL_AudioStreamPut(music->stream, music->buffer, amount) < 0) { return -1; } } else { if (music->play_count == 1) { music->play_count = 0; SDL_AudioStreamFlush(music->stream); } else { int play_count = -1; if (music->play_count > 0) { play_count = (music->play_count - 1); } if (MODPLUG_Play(music, play_count) < 0) { return -1; } } } return 0; } static int MODPLUG_GetAudio(void *context, void *data, int bytes) { return music_pcm_getaudio(context, data, bytes, MIX_MAX_VOLUME, MODPLUG_GetSome); } /* Jump (seek) to a given position */ static int MODPLUG_Seek(void *context, double position) { MODPLUG_Music *music = (MODPLUG_Music *)context; modplug.ModPlug_Seek(music->file, (int)(position*1000)); return 0; } /* Close the given modplug stream */ static void MODPLUG_Delete(void *context) { MODPLUG_Music *music = (MODPLUG_Music *)context; if (music->file) { modplug.ModPlug_Unload(music->file); } if (music->stream) { SDL_FreeAudioStream(music->stream); } if (music->buffer) { SDL_free(music->buffer); } SDL_free(music); } Mix_MusicInterface Mix_MusicInterface_MODPLUG = { "MODPLUG", MIX_MUSIC_MODPLUG, MUS_MOD, SDL_FALSE, SDL_FALSE, MODPLUG_Load, MODPLUG_Open, MODPLUG_CreateFromRW, NULL, /* CreateFromFile */ MODPLUG_SetVolume, MODPLUG_Play, NULL, /* IsPlaying */ MODPLUG_GetAudio, MODPLUG_Seek, NULL, /* Pause */ NULL, /* Resume */ NULL, /* Stop */ MODPLUG_Delete, NULL, /* Close */ MODPLUG_Unload, }; #endif /* MUSIC_MOD_MODPLUG */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/configure.in0000644000175000017500000006753213173405535015201 0ustar fabianfabiandnl Process this file with autoconf to produce a configure script. AC_INIT(README.txt) AC_CONFIG_AUX_DIR(build-scripts) dnl Set various version strings - taken gratefully from the GTk sources # Making releases: # MICRO_VERSION += 1; # INTERFACE_AGE += 1; # BINARY_AGE += 1; # if any functions have been added, set INTERFACE_AGE to 0. # if backwards compatibility has been broken, # set BINARY_AGE and INTERFACE_AGE to 0. # MAJOR_VERSION=2 MINOR_VERSION=0 MICRO_VERSION=2 INTERFACE_AGE=0 BINARY_AGE=2 VERSION=$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION AC_SUBST(MAJOR_VERSION) AC_SUBST(MINOR_VERSION) AC_SUBST(MICRO_VERSION) AC_SUBST(INTERFACE_AGE) AC_SUBST(BINARY_AGE) AC_SUBST(VERSION) # libtool versioning LT_INIT([win32-dll]) LT_RELEASE=$MAJOR_VERSION.$MINOR_VERSION LT_CURRENT=`expr $MICRO_VERSION - $INTERFACE_AGE` LT_REVISION=$INTERFACE_AGE LT_AGE=`expr $BINARY_AGE - $INTERFACE_AGE` m4_pattern_allow([^LT_]) AC_SUBST(LT_RELEASE) AC_SUBST(LT_CURRENT) AC_SUBST(LT_REVISION) AC_SUBST(LT_AGE) dnl Detect the canonical build and host environments AC_CONFIG_AUX_DIRS($srcdir/build-scripts) dnl AC_CANONICAL_HOST dnl Check for tools AC_PROG_LIBTOOL AC_PROG_CC AC_PROG_INSTALL AC_PROG_MAKE_SET if test -z "$host_alias"; then hostaliaswindres= else hostaliaswindres="$host_alias-windres" fi AC_CHECK_PROGS(WINDRES, [windres $hostaliaswindres $host_os-windres]) dnl Set up the compiler and linker flags case "$host" in *-*-cygwin*) # We build SDL on cygwin without the UNIX emulation layer BASE_CFLAGS="-I/usr/include/mingw -mno-cygwin" BASE_LDFLAGS="-mno-cygwin" ;; *) BASE_CFLAGS="-D_GNU_SOURCE=1" BASE_LDFLAGS="" ;; esac BUILD_CFLAGS="$CFLAGS $CPPFLAGS" EXTRA_CFLAGS="$INCLUDE $BASE_CFLAGS" BUILD_LDFLAGS="$LDFLAGS" EXTRA_LDFLAGS="$BASE_LDFLAGS" ## These are common directories to find software packages #for path in /usr/freeware /usr/pkg /usr/local; do # if test -d $path/include; then # EXTRA_CFLAGS="$EXTRA_CFLAGS -I$path/include" # fi # if test -d $path/lib; then # EXTRA_LDFLAGS="$EXTRA_LDFLAGS -L$path/lib" # fi #done CPPFLAGS="$CPPFLAGS $EXTRA_CFLAGS" CFLAGS="$CFLAGS $EXTRA_CFLAGS" LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS" dnl Check for compiler characteristics AC_C_CONST dnl See whether we can use gcc style dependency tracking AC_ARG_ENABLE(dependency-tracking, AC_HELP_STRING([--enable-dependency-tracking], [Use gcc -MMD -MT dependency tracking [[default=yes]]]), , enable_dependency_tracking=yes) if test x$enable_dependency_tracking = xyes; then have_gcc_mmd_mt=no AC_MSG_CHECKING(for GCC -MMD -MT option) AC_TRY_COMPILE([ #if !defined(__GNUC__) || __GNUC__ < 3 #error Dependency tracking requires GCC 3.0 or newer #endif ],[ ],[ have_gcc_mmd_mt=yes ]) AC_MSG_RESULT($have_gcc_mmd_mt) if test x$have_gcc_mmd_mt = xyes; then DEPENDENCY_TRACKING_OPTIONS="-MMD -MT \$@" fi fi case "$host" in *mingw32ce*) #VERSION_SOURCES="$srcdir/version.rc" EXE=".exe" ;; *-*-cygwin* | *-*-mingw32*) VERSION_SOURCES="$srcdir/version.rc" EXE=".exe" if test "$build" != "$host"; then # cross-compiling # Default cross-compile location ac_default_prefix=/usr/local/cross-tools/$host else # Look for the location of the tools and install there if test "$BUILD_PREFIX" != ""; then ac_default_prefix=$BUILD_PREFIX fi fi ;; *) EXE="" ;; esac # Standard C sources SOURCES=`ls $srcdir/*.c | fgrep -v playwave.c | fgrep -v playmus.c` dnl set this to use on systems that use lib64 instead of lib base_libdir=`echo \${libdir} | sed 's/.*\/\(.*\)/\1/; q'` dnl See if GCC's -fvisibility=hidden is supported (gcc4 and later, usually). dnl Details of this flag are here: http://gcc.gnu.org/wiki/Visibility CheckVisibilityHidden() { AC_MSG_CHECKING(for GCC -fvisibility=hidden option) have_gcc_fvisibility=no visibility_CFLAGS="-fvisibility=hidden" save_CFLAGS="$CFLAGS" CFLAGS="$save_CFLAGS $visibility_CFLAGS -Werror" AC_TRY_COMPILE([ #if !defined(__GNUC__) || __GNUC__ < 4 #error SDL only uses visibility attributes in GCC 4 or newer #endif ],[ ],[ have_gcc_fvisibility=yes ]) AC_MSG_RESULT($have_gcc_fvisibility) CFLAGS="$save_CFLAGS" if test x$have_gcc_fvisibility = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS $visibility_CFLAGS" fi } dnl Function to find a library in the compiler search path find_lib() { gcc_bin_path=[`$CC -print-search-dirs 2>/dev/null | fgrep programs: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`] gcc_lib_path=[`$CC -print-search-dirs 2>/dev/null | fgrep libraries: | sed 's/[^=]*=\(.*\)/\1/' | sed 's/:/ /g'`] env_lib_path=[`echo $LIBS $LDFLAGS $* | sed 's/-L[ ]*//g'`] if test "$cross_compiling" = yes; then host_lib_path="" else host_lib_path="/usr/$base_libdir /usr/local/$base_libdir" fi for path in $env_lib_path $gcc_bin_path $gcc_lib_path $host_lib_path; do lib=[`ls -- $path/$1 2>/dev/null | sed -e '/\.so\..*\./d' -e 's,.*/,,' | sort | tail -1`] if test x$lib != x; then echo $lib return fi done } dnl Check for SDL SDL_VERSION=2.0.7 AM_PATH_SDL2($SDL_VERSION, :, AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!]) ) EXTRA_CFLAGS="$EXTRA_CFLAGS $SDL_CFLAGS" EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SDL_LIBS" dnl Check for math library AC_CHECK_LIB(m, pow, [LIBM="-lm"]) AC_CHECK_HEADERS([signal.h], [EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_SIGNAL_H"]) AC_CHECK_FUNCS(setbuf, [EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_SETBUF"]) dnl Check command-line options CheckVisibilityHidden AC_ARG_ENABLE([music-cmd], AC_HELP_STRING([--enable-music-cmd], [support an external music player [[default=yes]]]), [], [enable_music_cmd=detect]) if test "x$enable_music_cmd" != xno; then AC_CHECK_FUNCS([fork vfork]) if test "x$ac_cv_func_fork" = "xyes"; then EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_FORK" elif test "x$ac_cv_func_vfork" = "xyes"; then EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_VFORK" elif test "x$enable_music_cmd" = "xyes"; then AC_MSG_ERROR([external music player not available on your platform]) else enable_music_cmd=no fi if test "x$enable_music_cmd" != xno; then EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_CMD" fi fi AC_ARG_ENABLE([music-wave], AC_HELP_STRING([--enable-music-wave], [enable streaming WAVE music [[default=yes]]]), [], [enable_music_wave=yes]) if test x$enable_music_wave = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_WAV" fi AC_ARG_ENABLE([music-mod], AC_HELP_STRING([--enable-music-mod], [enable MOD music [[default=yes]]]), [], [enable_music_mod=yes]) AC_ARG_ENABLE([music-mod-modplug], AC_HELP_STRING([--enable-music-mod-modplug], [enable MOD music via modplug [[default=yes]]]), [], [enable_music_mod_modplug=yes]) AC_ARG_ENABLE([music-mod-modplug-shared], AC_HELP_STRING([--enable-music-mod-modplug-shared], [dynamically load modplug library [[default=yes]]]), [], [enable_music_mod_modplug_shared=yes]) if test x$enable_music_mod = xyes -a x$enable_music_mod_modplug = xyes; then PKG_CHECK_MODULES([MODPLUG], [libmodplug >= 0.8.8], [dnl have_libmodplug_hdr=yes have_libmodplug_lib=yes ], [dnl AC_CHECK_HEADER([libmodplug/modplug.h], [have_libmodplug_hdr=yes]) AC_CHECK_LIB([modplug], [ModPlug_Load], [have_libmodplug_lib=yes]) ]) if test x$have_libmodplug_hdr = xyes -a x$have_libmodplug_lib = xyes; then have_libmodplug=yes case "$host" in *-*-darwin*) modplug_lib=[`find_lib libmodplug.dylib`] ;; *-*-cygwin* | *-*-mingw32*) modplug_lib=[`find_lib "libmodplug*.dll"`] ;; *) modplug_lib=[`find_lib "libmodplug[0-9]*.so.*"`] if test x$modplug_lib = x; then modplug_lib=[`find_lib "libmodplug.so.*"`] fi ;; esac EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MOD_MODPLUG $MODPLUG_CFLAGS" if test x$enable_music_mod_modplug_shared = xyes && test x$modplug_lib != x; then echo "-- dynamic libmodplug -> $modplug_lib" EXTRA_CFLAGS="$EXTRA_CFLAGS -DMODPLUG_DYNAMIC=\\\"$modplug_lib\\\"" else EXTRA_LDFLAGS="$EXTRA_LDFLAGS $MODPLUG_LIBS" fi else AC_MSG_WARN([*** Unable to find ModPlug library (http://modplug-xmms.sourceforge.net/)]) fi fi AC_ARG_ENABLE([music-mod-mikmod], AC_HELP_STRING([--enable-music-mod-mikmod], [enable MOD music via mikmod [[default=no]]]), [], [enable_music_mod_mikmod=no]) AC_ARG_ENABLE([music-mod-mikmod-shared], AC_HELP_STRING([--enable-music-mod-mikmod-shared], [dynamically load mikmod library [[default=yes]]]), [], [enable_music_mod_mikmod_shared=yes]) if test x$enable_music_mod = xyes -a x$enable_music_mod_mikmod = xyes; then have_libmikmod=no libmikmod_maj=3 libmikmod_min=1 libmikmod_rev=10 libmikmod_ver="$libmikmod_maj.$libmikmod_min.$libmikmod_rev" AC_PATH_PROG(LIBMIKMOD_CONFIG, libmikmod-config, no, [$PATH]) if test "$LIBMIKMOD_CONFIG" != "no" ; then CFLAGS_SAVED="$CFLAGS" LIBS_SAVED="$LIBS" CFLAGS="$CFLAGS `$LIBMIKMOD_CONFIG --cflags`" LIBS="$LIBS `$LIBMIKMOD_CONFIG --libs`" have_libmikmod=yes AC_MSG_CHECKING([for libmikmod - version >= $libmikmod_ver]) AC_TRY_RUN([ #include "mikmod.h" #include "stdio.h" int main(int argc, char **argv) { long maj=$libmikmod_maj,min=$libmikmod_min,rev=$libmikmod_rev,ver=MikMod_GetVersion(); /*printf("(%d.%d.%d) ",ver>>16,(ver>>8)&0xff,ver&0xff);*/ if(ver>=((maj<<16)|(min<<8)|(rev))) { printf("yes\n"); return 0; } printf("no\n*** libmikmod is older than %d.%d.%d, not using.\n",maj,min,rev); return 1; } ], [], have_libmikmod=no; CFLAGS="$CFLAGS_SAVED"; LIBS="$LIBS_SAVED", [echo $ac_n "cross compiling; assumed OK... $ac_c"]) fi if test x$have_libmikmod = xyes; then case "$host" in *-*-darwin*) mikmod_lib=[`find_lib libmikmod.dylib`] ;; *-*-cygwin* | *-*-mingw32*) mikmod_lib=[`find_lib "libmikmod*.dll"`] ;; *) mikmod_lib=[`find_lib "libmikmod[0-9]*.so.*"`] if test x$mikmod_lib = x; then mikmod_lib=[`find_lib "libmikmod.so.*"`] fi ;; esac EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MOD_MIKMOD `$LIBMIKMOD_CONFIG --cflags`" if test x$enable_music_mod_mikmod_shared = xyes && test x$mikmod_lib != x; then echo "-- dynamic libmikmod -> $mikmod_lib" EXTRA_CFLAGS="$EXTRA_CFLAGS -DMIKMOD_DYNAMIC=\\\"$mikmod_lib\\\"" else EXTRA_LDFLAGS="$EXTRA_LDFLAGS `$LIBMIKMOD_CONFIG --libs`" fi else AC_MSG_WARN([*** Unable to find MikMod library (http://mikmod.raphnet.net/)]) fi fi if test x$have_libmodplug != xyes -a x$have_libmikmod != xyes ; then AC_MSG_WARN([MOD support disabled]) fi AC_ARG_ENABLE([music-midi], AC_HELP_STRING([--enable-music-midi], [enable MIDI music [[default=yes]]]), [], [enable_music_midi=yes]) if test x$enable_music_midi = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID" AC_ARG_ENABLE([music-midi-timidity], AC_HELP_STRING([--enable-music-midi-timidity], [enable timidity MIDI output [[default=yes]]]), [], [enable_music_midi_timidity=yes]) if test x$enable_music_midi_timidity = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID_TIMIDITY -I\$(srcdir)/timidity" SOURCES="$SOURCES $srcdir/timidity/*.c" fi AC_ARG_ENABLE([music-midi-native], AC_HELP_STRING([--enable-music-midi-native], [enable native MIDI music output [[default=yes]]]), [], [enable_music_midi_native=yes]) if test x$enable_music_midi_native = xyes; then use_music_midi_native=no case "$host" in *mingw32ce*) use_music_midi_native=no ;; *-*-cygwin* | *-*-mingw32*) use_music_midi_native=yes EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lwinmm" ;; *-*-darwin*) use_music_midi_native=yes EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,AudioToolbox -Wl,-framework,AudioUnit -Wl,-framework,CoreServices" ;; *-*-haiku*) use_music_midi_native=yes_cpp EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lmidi" ;; esac if test x$use_music_midi_native = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID_NATIVE -I\$(srcdir)/native_midi" SOURCES="$SOURCES $srcdir/native_midi/*.c" elif test x$use_music_midi_native = xyes_cpp; then EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID_NATIVE -I\$(srcdir)/native_midi" SOURCES="$SOURCES $srcdir/native_midi/*.c" SOURCES_CXX="$SOURCES_CXX $srcdir/native_midi/*.cpp" fi fi AC_ARG_ENABLE([music-midi-fluidsynth], AC_HELP_STRING([--enable-music-midi-fluidsynth], [enable FluidSynth MIDI output [[default=yes]]]), [], [enable_music_midi_fluidsynth=yes]) AC_ARG_ENABLE([music-midi-fluidsynth-shared], AC_HELP_STRING([--enable-music-midi-fluidsynth-shared], [dynamically load FluidSynth library [[default=yes]]]), [], [enable_music_midi_fluidsynth_shared=yes]) if test x$enable_music_midi_fluidsynth = xyes; then AC_CHECK_HEADER([fluidsynth.h], [have_fluidsynth_hdr=yes]) AC_CHECK_LIB([fluidsynth], [fluid_player_add_mem], [have_fluidsynth_lib=yes]) if test x$have_fluidsynth_hdr = xyes -a x$have_fluidsynth_lib = xyes; then have_fluidsynth=yes case "$host" in *-*-darwin*) fluidsynth_lib=[`find_lib libfluidsynth.dylib`] ;; *-*-cygwin* | *-*-mingw32*) fluidsynth_lib=[`find_lib "fluidsynth*.dll"`] ;; *) fluidsynth_lib=[`find_lib "libfluidsynth[0-9]*.so.*"`] if test x$fluidsynth_lib = x; then fluidsynth_lib=[`find_lib "libfluidsynth.so.*"`] fi ;; esac EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID_FLUIDSYNTH" if test x$enable_music_midi_fluidsynth_shared = xyes && test x$fluidsynth_lib != x; then echo "-- dynamic libfluidsynth -> $fluidsynth_lib" EXTRA_CFLAGS="$EXTRA_CFLAGS -DFLUIDSYNTH_DYNAMIC=\\\"$fluidsynth_lib\\\"" else EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lfluidsynth" fi else AC_MSG_WARN([*** Unable to find FluidSynth library (http://www.fluidsynth.org/)]) AC_MSG_WARN([FluidSynth support disabled]) fi fi fi if test x$enable_music_midi_timidity != xyes -a \ x$use_music_midi_native != xyes -a x$use_music_midi_native != xyes_cpp -a \ x$have_fluidsynth != xyes; then AC_MSG_WARN([MIDI support disabled]) fi AC_ARG_ENABLE([music-ogg], AC_HELP_STRING([--enable-music-ogg], [enable Ogg Vorbis music [[default=yes]]]), [], [enable_music_ogg=yes]) AC_ARG_ENABLE(music-ogg-tremor, AC_HELP_STRING([--enable-music-ogg-tremor], [enable OGG Vorbis music via libtremor [[default=no]]]), [], enable_music_ogg_tremor=no) AC_ARG_ENABLE([music-ogg-shared], AC_HELP_STRING([--enable-music-ogg-shared], [dynamically load Ogg Vorbis library [[default=yes]]]), [], [enable_music_ogg_shared=yes]) if test x$enable_music_ogg = xyes; then if test x$enable_music_ogg_tremor = xyes; then AC_CHECK_HEADER([tremor/ivorbisfile.h], [have_tremor_hdr=yes]) AC_CHECK_LIB([vorbisidec -logg], [ov_open_callbacks], [have_tremor_lib=yes]) if test x$have_tremor_hdr = xyes -a x$have_tremor_lib = xyes; then case "$host" in *-*-darwin*) ogg_lib=[`find_lib libvorbisidec.dylib`] ;; *-*-cygwin* | *-*-mingw32*) ogg_lib=[`find_lib "vorbisidec*.dll"`] ;; *) ogg_lib=[`find_lib "libvorbisidec[0-9]*.so.*"`] if test x$ogg_lib = x; then ogg_lib=[`find_lib "libvorbisidec.so.*"`] fi ;; esac EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_OGG -DOGG_USE_TREMOR" if test x$enable_music_ogg_shared = xyes && test x$ogg_lib != x; then echo "-- dynamic libvorbisidec -> $ogg_lib" EXTRA_CFLAGS="$EXTRA_CFLAGS -DOGG_DYNAMIC=\\\"$ogg_lib\\\"" else EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvorbisidec -lvorbis" fi else AC_MSG_WARN([*** Unable to find Ogg Vorbis Tremor library (http://www.xiph.org/)]) AC_MSG_WARN([Ogg Vorbis support disabled]) fi else AC_CHECK_HEADER([vorbis/vorbisfile.h], [have_ogg_hdr=yes]) AC_CHECK_LIB([vorbisfile -lvorbis -logg -lm], [ov_open_callbacks], [have_ogg_lib=yes]) if test x$have_ogg_hdr = xyes -a x$have_ogg_lib = xyes; then case "$host" in *-*-darwin*) ogg_lib=[`find_lib libvorbisfile.dylib`] ;; *-*-cygwin* | *-*-mingw32*) ogg_lib=[`find_lib "libvorbisfile*.dll"`] ;; *) ogg_lib=[`find_lib "libvorbisfile[0-9]*.so.*"`] if test x$ogg_lib = x; then ogg_lib=[`find_lib "libvorbisfile.so.*"`] fi ;; esac EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_OGG" if test x$enable_music_ogg_shared = xyes && test x$ogg_lib != x; then echo "-- dynamic libvorbisfile -> $ogg_lib" EXTRA_CFLAGS="$EXTRA_CFLAGS -DOGG_DYNAMIC=\\\"$ogg_lib\\\"" else EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvorbisfile -lvorbis" fi else AC_MSG_WARN([*** Unable to find Ogg Vorbis library (http://www.xiph.org/)]) AC_MSG_WARN([Ogg Vorbis support disabled]) fi fi fi libflac_ver=8 AC_ARG_ENABLE([music-flac], AC_HELP_STRING([--enable-music-flac], [enable FLAC music [[default=yes]]]), [], [enable_music_flac=yes]) AC_ARG_ENABLE([music-flac-shared], AC_HELP_STRING([--enable-music-flac-shared], [dynamically load FLAC library [[default=yes]]]), [], [enable_music_flac_shared=yes]) if test x$enable_music_flac = xyes; then AC_CHECK_HEADER([FLAC/export.h], [have_flac_export=yes]) if test x$have_flac_export = xyes; then LIBS_SAVED="$LIBS" LIBS="-lFLAC" AC_MSG_CHECKING([for libflac so-name version >= $libflac_ver]) AC_TRY_COMPILE([ #include "FLAC/export.h" #include "stdio.h" ],[ #if defined(FLAC_API_VERSION_CURRENT) && (FLAC_API_VERSION_CURRENT >= $libflac_ver) #else #error "old-flac" #endif ], have_flac_ver=yes, have_flac_ver=no) LIBS="$LIBS_SAVED" AC_MSG_RESULT($have_flac_ver) fi if test x$have_flac_ver = xyes; then AC_CHECK_HEADER([FLAC/stream_decoder.h], [have_flac_hdr=yes]) AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_new], [have_flac_lib=yes]) if test x$have_flac_hdr = xyes -a x$have_flac_lib = xyes; then case "$host" in *-*-darwin*) flac_lib=[`find_lib libFLAC.dylib`] ;; *-*-cygwin* | *-*-mingw32*) flac_lib=[`find_lib "libFLAC-*.dll"`] ;; *) flac_lib=[`find_lib "libFLAC[0-9]*.so.*"`] if test x$flac_lib = x; then flac_lib=[`find_lib "libFLAC.so.*"`] fi ;; esac EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_FLAC" if test x$enable_music_flac_shared = xyes && test x$flac_lib != x; then echo "-- dynamic libFLAC -> $flac_lib" EXTRA_CFLAGS="$EXTRA_CFLAGS -DFLAC_DYNAMIC=\\\"$flac_lib\\\"" else EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lFLAC" fi fi else AC_MSG_WARN([*** Unable to find FLAC library (http://flac.sourceforge.net/)]) AC_MSG_WARN([FLAC support disabled]) fi fi AC_ARG_ENABLE(music-mp3, AC_HELP_STRING([--enable-music-mp3], [enable MP3 music [[default=yes]]]), [], enable_music_mp3=yes) AC_ARG_ENABLE(music-mp3-smpeg, AC_HELP_STRING([--enable-music-mp3-smpeg], [enable MP3 music via smpeg [[default=no]]]), [], enable_music_mp3_smpeg=no) AC_ARG_ENABLE([music-mp3-smpeg-shared], AC_HELP_STRING([--enable-music-mp3-smpeg-shared], [dynamically load smpeg library [[default=yes]]]), [], [enable_music_mp3_smpeg_shared=yes]) if test x$enable_music_mp3 = xyes -a x$enable_music_mp3_smpeg = xyes; then SMPEG_VERSION=2.0.0 AM_PATH_SMPEG2($SMPEG_VERSION, have_smpeg=yes, have_smpeg=no) if test x$have_smpeg = xyes; then case "$host" in *-*-darwin*) smpeg_lib=[`find_lib libsmpeg2.dylib`] ;; *-*-cygwin* | *-*-mingw32*) smpeg_lib=[`find_lib "smpeg2*.dll"`] ;; *) smpeg_lib=[`find_lib "libsmpeg2*.so.*"`] ;; esac EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MP3_SMPEG $SMPEG_CFLAGS" if test x$enable_music_mp3_smpeg_shared = xyes && test x$smpeg_lib != x; then echo "-- dynamic libsmpeg -> $smpeg_lib" EXTRA_CFLAGS="$EXTRA_CFLAGS -DSMPEG_DYNAMIC=\\\"$smpeg_lib\\\"" else EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SMPEG_LIBS" fi else AC_MSG_WARN([*** Unable to find SMPEG library (http://icculus.org/smpeg/)]) fi fi AC_ARG_ENABLE(music-mp3-mad-gpl, AC_HELP_STRING([--enable-music-mp3-mad-gpl], [enable MP3 music via libmad GPL code [[default=no]]]), [], [enable_music_mp3_mad_gpl=no]) AC_ARG_ENABLE(music-mp3-mad-gpl-dithering, AC_HELP_STRING([--enable-music-mp3-mad-gpl-dithering], [enable MP3 music via libmad GPL code [[default=yes]]]), [], [enable_music_mp3_mad_gpl_dithering=yes]) if test x$enable_music_mp3 = xyes -a x$enable_music_mp3_mad_gpl = xyes; then AC_MSG_CHECKING(for libmad headers) have_libmad=no AC_TRY_COMPILE([ #include "mad.h" ],[ ],[ have_libmad=yes ]) AC_MSG_RESULT($have_libmad) if test x$have_libmad = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MP3_MAD" if test x$enable_music_mp3_mad_gpl_dithering = xyes; then AC_MSG_WARN([*** Using GPL libmad and MP3 dithering routines, this build of SDL_mixer is now under the GPL]) EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MP3_MAD_GPL_DITHERING" fi EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lmad" else AC_MSG_WARN([*** Unable to find MAD library (http://www.underbit.com/products/mad/)]) fi fi AC_ARG_ENABLE(music-mp3-mpg123, AC_HELP_STRING([--enable-music-mp3-mpg123], [enable MP3 music via libmpg123 [[default=yes]]]), [], [enable_music_mp3_mpg123=yes]) AC_ARG_ENABLE([music-mp3-mpg123-shared], AC_HELP_STRING([--enable-music-mp3-mpg123-shared], [dynamically load libmpg123 library [[default=yes]]]), [], [enable_music_mp3_mpg123_shared=yes]) if test x$enable_music_mp3_mpg123 = xyes; then AC_CHECK_HEADER([mpg123.h], [have_mpg123_hdr=yes]) AC_CHECK_LIB([mpg123], [mpg123_replace_reader_handle], [have_mpg123_lib=yes]) if test x$have_mpg123_hdr = xyes -a x$have_mpg123_lib = xyes; then have_mpg123=yes case "$host" in *-*-darwin*) mpg123_lib=[`find_lib libmpg123.dylib`] ;; *-*-cygwin* | *-*-mingw32*) mpg123_lib=[`find_lib "libmpg123*.dll"`] ;; *) mpg123_lib=[`find_lib "libmpg123.so.*"`] ;; esac EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MP3_MPG123" if test x$enable_music_mp3_mpg123_shared = xyes && test x$mpg123_lib != x; then echo "-- dynamic libmpg123 -> $mpg123_lib" EXTRA_CFLAGS="$EXTRA_CFLAGS -DMPG123_DYNAMIC=\\\"$mpg123_lib\\\"" else EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lmpg123" fi else AC_MSG_WARN([*** Unable to find mpg123 library (https://www.mpg123.de)]) AC_MSG_WARN([mpg123 support disabled]) fi fi if test x$have_smpeg = xyes -o x$have_libmad = xyes -o x$have_libmpg123; then : else AC_MSG_WARN([MP3 support disabled]) fi EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LIBM" OBJECTS=`echo $SOURCES` DEPENDS=`echo $SOURCES` OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.lo,g'` DEPENDS=`echo "$DEPENDS" | sed 's,\([[^ ]]*\)/\([[^ ]]*\)\.c,\\ $(objects)/\2.lo: \1/\2.c\\ \$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) '"$DEPENDENCY_TRACKING_OPTIONS"' -c \$< -o \$@,g'` OBJECTS_CXX=`echo $SOURCES_CXX` DEPENDS_CXX=`echo $SOURCES_CXX` OBJECTS_CXX=`echo "$OBJECTS_CXX" | sed 's,[[^ ]]*/\([[^ ]]*\)\.cpp,$(objects)/\1.lo,g'` DEPENDS_CXX=`echo "$DEPENDS_CXX" | sed 's,\([[^ ]]*\)/\([[^ ]]*\)\.cpp,\\ $(objects)/\2.lo: \1/\2.cpp\\ \$(LIBTOOL) --mode=compile \$(CXX) \$(CFLAGS) \$(EXTRA_CFLAGS) '"$DEPENDENCY_TRACKING_OPTIONS"' -c \$< -o \$@,g'` OBJECTS="$OBJECTS $OBJECTS_CXX" DEPENDS="$DEPENDS $DEPENDS_CXX" DEPENDS=`echo "$DEPENDS" | sed 's,\\$,\\\\$,g'` VERSION_OBJECTS=`echo $VERSION_SOURCES` VERSION_DEPENDS=`echo $VERSION_SOURCES` VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'` VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed 's,\([[^ ]]*\)/\([[^ ]]*\)\.rc,\\ $(objects)/\2.o: \1/\2.rc\\ \$(WINDRES) \$< \$@,g'` VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed 's,\\$,\\\\$,g'` PLAYWAVE_SOURCES="$srcdir/playwave.c" PLAYWAVE_OBJECTS=`echo $PLAYWAVE_SOURCES` PLAYWAVE_DEPENDS=`echo $PLAYWAVE_SOURCES` PLAYWAVE_OBJECTS=`echo "$PLAYWAVE_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.lo,g'` PLAYWAVE_DEPENDS=`echo "$PLAYWAVE_DEPENDS" | sed 's,\([[^ ]]*\)/\([[^ ]]*\)\.c,\\ $(objects)/\2.lo: \1/\2.c\\ \$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) '"$DEPENDENCY_TRACKING_OPTIONS"' -c \$< -o \$@,g'` PLAYWAVE_DEPENDS=`echo "$PLAYWAVE_DEPENDS" | sed 's,\\$,\\\\$,g'` PLAYMUS_SOURCES="$srcdir/playmus.c" PLAYMUS_OBJECTS=`echo $PLAYMUS_SOURCES` PLAYMUS_DEPENDS=`echo $PLAYMUS_SOURCES` PLAYMUS_OBJECTS=`echo "$PLAYMUS_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.lo,g'` PLAYMUS_DEPENDS=`echo "$PLAYMUS_DEPENDS" | sed 's,\([[^ ]]*\)/\([[^ ]]*\)\.c,\\ $(objects)/\2.lo: \1/\2.c\\ \$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) '"$DEPENDENCY_TRACKING_OPTIONS"' -c \$< -o \$@,g'` PLAYMUS_DEPENDS=`echo "$PLAYMUS_DEPENDS" | sed 's,\\$,\\\\$,g'` dnl Expand the sources and objects needed to build the library AC_SUBST(ac_aux_dir) AC_SUBST(OBJECTS) AC_SUBST(VERSION_OBJECTS) AC_SUBST(PLAYWAVE_OBJECTS) AC_SUBST(PLAYMUS_OBJECTS) AC_SUBST(BUILD_CFLAGS) AC_SUBST(EXTRA_CFLAGS) AC_SUBST(BUILD_LDFLAGS) AC_SUBST(EXTRA_LDFLAGS) AC_SUBST(EXE) AC_SUBST(WINDRES) AC_SUBST(SDL_VERSION) AC_SUBST(SDL_CFLAGS) AC_SUBST(SDL_LIBS) AC_OUTPUT([ ]) AC_CONFIG_FILES([ Makefile SDL2_mixer.spec SDL2_mixer.pc ]) AC_CONFIG_COMMANDS([default], [cat >>Makefile <<__EOF__ # Build rules for objects -include \$(OBJECTS:.lo=.d) $DEPENDS $VERSION_DEPENDS -include \$(PLAYWAVE_OBJECTS:.lo=.d) $PLAYWAVE_DEPENDS -include \$(PLAYMUS_OBJECTS:.lo=.d) $PLAYMUS_DEPENDS __EOF__ ], [ DEPENDS="$DEPENDS" VERSION_DEPENDS="$VERSION_DEPENDS" PLAYWAVE_DEPENDS="$PLAYWAVE_DEPENDS" PLAYMUS_DEPENDS="$PLAYMUS_DEPENDS" ]) AC_OUTPUT SDL2_mixer-2.0.2/acinclude/0000755000175000017500000000000013200152756014575 5ustar fabianfabianSDL2_mixer-2.0.2/acinclude/smpeg2.m40000644000175000017500000001474113173405534016247 0ustar fabianfabian# Configure paths for SMPEG # Nicolas Vignal 11/19/2000 # stolen from Sam Lantinga # stolen from Manish Singh # stolen back from Frank Belew # stolen from Manish Singh # Shamelessly stolen from Owen Taylor dnl AM_PATH_SMPEG2([MINIMUM-VERSION, [ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]]]) dnl Test for SMPEG, and define SMPEG_CFLAGS and SMPEG_LIBS dnl AC_DEFUN([AM_PATH_SMPEG2], [dnl dnl Get the cflags and libraries from the smpeg2-config script dnl AC_ARG_WITH([smpeg-prefix], AS_HELP_STRING([--with-smpeg-prefix=PFX], [Prefix where SMPEG is installed (optional)]), [smpeg_prefix="$withval"], [smpeg_prefix=""]) AC_ARG_WITH([smpeg-exec-prefix], AS_HELP_STRING([--with-smpeg-exec-prefix=PFX], [Exec prefix where SMPEG is installed (optional)]), [smpeg_exec_prefix="$withval"], [smpeg_exec_prefix=""]) AC_ARG_ENABLE([smpegtest], AS_HELP_STRING([--disable-smpegtest], [Do not try to compile and run a test SMPEG program]), [], [enable_smpegtest=yes]) if test x$smpeg_exec_prefix != x ; then smpeg_args="$smpeg_args --exec-prefix=$smpeg_exec_prefix" if test x${SMPEG_CONFIG+set} != xset ; then SMPEG_CONFIG=$smpeg_exec_prefix/bin/smpeg2-config fi fi if test x$smpeg_prefix != x ; then smpeg_args="$smpeg_args --prefix=$smpeg_prefix" if test x${SMPEG_CONFIG+set} != xset ; then SMPEG_CONFIG=$smpeg_prefix/bin/smpeg2-config fi fi AC_PATH_PROG([SMPEG_CONFIG], [smpeg2-config], [no]) min_smpeg_version=ifelse([$1], [], [2.0.0], [$1]) AC_MSG_CHECKING([for SMPEG - version >= $min_smpeg_version]) no_smpeg="" if test "$SMPEG_CONFIG" = "no" ; then no_smpeg=yes else SMPEG_CFLAGS=`$SMPEG_CONFIG $smpegconf_args --cflags` SMPEG_LIBS=`$SMPEG_CONFIG $smpegconf_args --libs` smpeg_major_version=`$SMPEG_CONFIG $smpeg_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` smpeg_minor_version=`$SMPEG_CONFIG $smpeg_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` smpeg_micro_version=`$SMPEG_CONFIG $smpeg_config_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` if test "x$enable_smpegtest" = "xyes" ; then ac_save_CFLAGS="$CFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $SMPEG_CFLAGS $SDL_CFLAGS" LIBS="$LIBS $SMPEG_LIBS $SDL_LIBS" dnl dnl Now check if the installed SMPEG is sufficiently new. (Also sanity dnl checks the results of smpeg2-config to some extent dnl rm -f conf.smpegtest AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include #include #include "smpeg.h" char* my_strdup (char *str) { char *new_str; if (str) { new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); strcpy (new_str, str); } else new_str = NULL; return new_str; } int main (int argc, char *argv[]) { int major, minor, micro; char *tmp_version; /* This hangs on some systems (?) system ("touch conf.smpegtest"); */ { FILE *fp = fopen("conf.smpegtest", "a"); if ( fp ) fclose(fp); } /* HP/UX 9 (%@#!) writes to sscanf strings */ tmp_version = my_strdup("$min_smpeg_version"); if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { printf("%s, bad version string\n", "$min_smpeg_version"); exit(1); } if (($smpeg_major_version > major) || (($smpeg_major_version == major) && ($smpeg_minor_version > minor)) || (($smpeg_major_version == major) && ($smpeg_minor_version == minor) && ($smpeg_micro_version >= micro))) { return 0; } else { printf("\n*** 'smpeg2-config --version' returned %d.%d.%d, but the minimum version\n", $smpeg_major_version, $smpeg_minor_version, $smpeg_micro_version); printf("*** of SMPEG required is %d.%d.%d. If smpeg2-config is correct, then it is\n", major, minor, micro); printf("*** best to upgrade to the required version.\n"); printf("*** If smpeg2-config was wrong, set the environment variable SMPEG_CONFIG\n"); printf("*** to point to the correct copy of smpeg2-config, and remove the file\n"); printf("*** config.cache before re-running configure\n"); return 1; } } ]])],[],[no_smpeg=yes], [echo $ac_n "cross compiling; assumed OK... $ac_c"]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi fi if test "x$no_smpeg" = x ; then AC_MSG_RESULT([yes]) ifelse([$2], [], [:], [$2]) else AC_MSG_RESULT([no]) if test "$SMPEG_CONFIG" = "no" ; then echo "*** The smpeg2-config script installed by SMPEG could not be found" echo "*** If SMPEG was installed in PREFIX, make sure PREFIX/bin is in" echo "*** your path, or set the SMPEG_CONFIG environment variable to the" echo "*** full path to smpeg2-config." else if test -f conf.smpegtest ; then : else echo "*** Could not run SMPEG test program, checking why..." CFLAGS="$CFLAGS $SMPEG_CFLAGS $SDL_CFLAGS" LIBS="$LIBS $SMPEG_LIBS $SDL_LIBS" AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include #include "smpeg.h" ]], [[ return 0; ]])], [ echo "*** The test program compiled, but did not run. This usually means" echo "*** that the run-time linker is not finding SMPEG or finding the wrong" echo "*** version of SMPEG. If it is not finding SMPEG, you'll need to set your" echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" echo "*** to the installed location Also, make sure you have run ldconfig if that" echo "*** is required on your system" echo "***" echo "*** If you have an old version installed, it is best to remove it, although" echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], [ echo "*** The test program failed to compile or link. See the file config.log for the" echo "*** exact error that occured. This usually means SMPEG was incorrectly installed" echo "*** or that you have moved SMPEG since it was installed. In the latter case, you" echo "*** may want to edit the smpeg2-config script: $SMPEG_CONFIG" ]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi fi SMPEG_CFLAGS="" SMPEG_LIBS="" ifelse([$3], [], [:], [$3]) fi AC_SUBST([SMPEG_CFLAGS]) AC_SUBST([SMPEG_LIBS]) rm -f conf.smpegtest ]) SDL2_mixer-2.0.2/acinclude/ltdl.m40000644000175000017500000006405113173405534016010 0ustar fabianfabian############################################################################## # ltdl.m4 - Configure ltdl for the target system. -*-Autoconf-*- # # Copyright (C) 1999-2006, 2007, 2008 Free Software Foundation, Inc. # Written by Thomas Tanner, 1999 # # 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 17 LTDL_INIT # LT_CONFIG_LTDL_DIR(DIRECTORY, [LTDL-MODE]) # ------------------------------------------ # DIRECTORY contains the libltdl sources. It is okay to call this # function multiple times, as long as the same DIRECTORY is always given. AC_DEFUN([LT_CONFIG_LTDL_DIR], [AC_BEFORE([$0], [LTDL_INIT]) _$0($*) ])# LT_CONFIG_LTDL_DIR # We break this out into a separate macro, so that we can call it safely # internally without being caught accidentally by the sed scan in libtoolize. m4_defun([_LT_CONFIG_LTDL_DIR], [dnl remove trailing slashes m4_pushdef([_ARG_DIR], m4_bpatsubst([$1], [/*$])) m4_case(_LTDL_DIR, [], [dnl only set lt_ltdl_dir if _ARG_DIR is not simply `.' m4_if(_ARG_DIR, [.], [], [m4_define([_LTDL_DIR], _ARG_DIR) _LT_SHELL_INIT([lt_ltdl_dir=']_ARG_DIR['])])], [m4_if(_ARG_DIR, _LTDL_DIR, [], [m4_fatal([multiple libltdl directories: `]_LTDL_DIR[', `]_ARG_DIR['])])]) m4_popdef([_ARG_DIR]) ])# _LT_CONFIG_LTDL_DIR # Initialise: m4_define([_LTDL_DIR], []) # _LT_BUILD_PREFIX # ---------------- # If Autoconf is new enough, expand to `${top_build_prefix}', otherwise # to `${top_builddir}/'. m4_define([_LT_BUILD_PREFIX], [m4_ifdef([AC_AUTOCONF_VERSION], [m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]), [2.62]), [-1], [m4_ifdef([_AC_HAVE_TOP_BUILD_PREFIX], [${top_build_prefix}], [${top_builddir}/])], [${top_build_prefix}])], [${top_builddir}/])[]dnl ]) # LTDL_CONVENIENCE # ---------------- # sets LIBLTDL to the link flags for the libltdl convenience library and # LTDLINCL to the include flags for the libltdl header and adds # --enable-ltdl-convenience to the configure arguments. Note that # AC_CONFIG_SUBDIRS is not called here. LIBLTDL will be prefixed with # '${top_build_prefix}' if available, otherwise with '${top_builddir}/', # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single # quotes!). If your package is not flat and you're not using automake, # define top_build_prefix, top_builddir, and top_srcdir appropriately # in your Makefiles. AC_DEFUN([LTDL_CONVENIENCE], [AC_BEFORE([$0], [LTDL_INIT])dnl dnl Although the argument is deprecated and no longer documented, dnl LTDL_CONVENIENCE used to take a DIRECTORY orgument, if we have one dnl here make sure it is the same as any other declaration of libltdl's dnl location! This also ensures lt_ltdl_dir is set when configure.ac is dnl not yet using an explicit LT_CONFIG_LTDL_DIR. m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl _$0() ])# LTDL_CONVENIENCE # AC_LIBLTDL_CONVENIENCE accepted a directory argument in older libtools, # now we have LT_CONFIG_LTDL_DIR: AU_DEFUN([AC_LIBLTDL_CONVENIENCE], [_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])]) _LTDL_CONVENIENCE]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBLTDL_CONVENIENCE], []) # _LTDL_CONVENIENCE # ----------------- # Code shared by LTDL_CONVENIENCE and LTDL_INIT([convenience]). m4_defun([_LTDL_CONVENIENCE], [case $enable_ltdl_convenience in no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; "") enable_ltdl_convenience=yes ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; esac LIBLTDL='_LT_BUILD_PREFIX'"${lt_ltdl_dir+$lt_ltdl_dir/}libltdlc.la" LTDLDEPS=$LIBLTDL LTDLINCL='-I${top_srcdir}'"${lt_ltdl_dir+/$lt_ltdl_dir}" AC_SUBST([LIBLTDL]) AC_SUBST([LTDLDEPS]) AC_SUBST([LTDLINCL]) # For backwards non-gettext consistent compatibility... INCLTDL="$LTDLINCL" AC_SUBST([INCLTDL]) ])# _LTDL_CONVENIENCE # LTDL_INSTALLABLE # ---------------- # sets LIBLTDL to the link flags for the libltdl installable library # and LTDLINCL to the include flags for the libltdl header and adds # --enable-ltdl-install to the configure arguments. Note that # AC_CONFIG_SUBDIRS is not called from here. If an installed libltdl # is not found, LIBLTDL will be prefixed with '${top_build_prefix}' if # available, otherwise with '${top_builddir}/', and LTDLINCL will be # prefixed with '${top_srcdir}/' (note the single quotes!). If your # package is not flat and you're not using automake, define top_build_prefix, # top_builddir, and top_srcdir appropriately in your Makefiles. # In the future, this macro may have to be called after LT_INIT. AC_DEFUN([LTDL_INSTALLABLE], [AC_BEFORE([$0], [LTDL_INIT])dnl dnl Although the argument is deprecated and no longer documented, dnl LTDL_INSTALLABLE used to take a DIRECTORY orgument, if we have one dnl here make sure it is the same as any other declaration of libltdl's dnl location! This also ensures lt_ltdl_dir is set when configure.ac is dnl not yet using an explicit LT_CONFIG_LTDL_DIR. m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl _$0() ])# LTDL_INSTALLABLE # AC_LIBLTDL_INSTALLABLE accepted a directory argument in older libtools, # now we have LT_CONFIG_LTDL_DIR: AU_DEFUN([AC_LIBLTDL_INSTALLABLE], [_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])]) _LTDL_INSTALLABLE]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBLTDL_INSTALLABLE], []) # _LTDL_INSTALLABLE # ----------------- # Code shared by LTDL_INSTALLABLE and LTDL_INIT([installable]). m4_defun([_LTDL_INSTALLABLE], [if test -f $prefix/lib/libltdl.la; then lt_save_LDFLAGS="$LDFLAGS" LDFLAGS="-L$prefix/lib $LDFLAGS" AC_CHECK_LIB([ltdl], [lt_dlinit], [lt_lib_ltdl=yes]) LDFLAGS="$lt_save_LDFLAGS" if test x"${lt_lib_ltdl-no}" = xyes; then if test x"$enable_ltdl_install" != xyes; then # Don't overwrite $prefix/lib/libltdl.la without --enable-ltdl-install AC_MSG_WARN([not overwriting libltdl at $prefix, force with `--enable-ltdl-install']) enable_ltdl_install=no fi elif test x"$enable_ltdl_install" = xno; then AC_MSG_WARN([libltdl not installed, but installation disabled]) fi fi # If configure.ac declared an installable ltdl, and the user didn't override # with --disable-ltdl-install, we will install the shipped libltdl. case $enable_ltdl_install in no) ac_configure_args="$ac_configure_args --enable-ltdl-install=no" LIBLTDL="-lltdl" LTDLDEPS= LTDLINCL= ;; *) enable_ltdl_install=yes ac_configure_args="$ac_configure_args --enable-ltdl-install" LIBLTDL='_LT_BUILD_PREFIX'"${lt_ltdl_dir+$lt_ltdl_dir/}libltdl.la" LTDLDEPS=$LIBLTDL LTDLINCL='-I${top_srcdir}'"${lt_ltdl_dir+/$lt_ltdl_dir}" ;; esac AC_SUBST([LIBLTDL]) AC_SUBST([LTDLDEPS]) AC_SUBST([LTDLINCL]) # For backwards non-gettext consistent compatibility... INCLTDL="$LTDLINCL" AC_SUBST([INCLTDL]) ])# LTDL_INSTALLABLE # _LTDL_MODE_DISPATCH # ------------------- m4_define([_LTDL_MODE_DISPATCH], [dnl If _LTDL_DIR is `.', then we are configuring libltdl itself: m4_if(_LTDL_DIR, [], [], dnl if _LTDL_MODE was not set already, the default value is `subproject': [m4_case(m4_default(_LTDL_MODE, [subproject]), [subproject], [AC_CONFIG_SUBDIRS(_LTDL_DIR) _LT_SHELL_INIT([lt_dlopen_dir="$lt_ltdl_dir"])], [nonrecursive], [_LT_SHELL_INIT([lt_dlopen_dir="$lt_ltdl_dir"; lt_libobj_prefix="$lt_ltdl_dir/"])], [recursive], [], [m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])])dnl dnl Be careful not to expand twice: m4_define([$0], []) ])# _LTDL_MODE_DISPATCH # _LT_LIBOBJ(MODULE_NAME) # ----------------------- # Like AC_LIBOBJ, except that MODULE_NAME goes into _LT_LIBOBJS instead # of into LIBOBJS. AC_DEFUN([_LT_LIBOBJ], [ m4_pattern_allow([^_LT_LIBOBJS$]) _LT_LIBOBJS="$_LT_LIBOBJS $1.$ac_objext" ])# _LT_LIBOBJS # LTDL_INIT([OPTIONS]) # -------------------- # Clients of libltdl can use this macro to allow the installer to # choose between a shipped copy of the ltdl sources or a preinstalled # version of the library. If the shipped ltdl sources are not in a # subdirectory named libltdl, the directory name must be given by # LT_CONFIG_LTDL_DIR. AC_DEFUN([LTDL_INIT], [dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) dnl We need to keep our own list of libobjs separate from our parent project, dnl and the easiest way to do that is redefine the AC_LIBOBJs macro while dnl we look for our own LIBOBJs. m4_pushdef([AC_LIBOBJ], m4_defn([_LT_LIBOBJ])) m4_pushdef([AC_LIBSOURCES]) dnl If not otherwise defined, default to the 1.5.x compatible subproject mode: m4_if(_LTDL_MODE, [], [m4_define([_LTDL_MODE], m4_default([$2], [subproject])) m4_if([-1], [m4_bregexp(_LTDL_MODE, [\(subproject\|\(non\)?recursive\)])], [m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])]) AC_ARG_WITH([included_ltdl], [AS_HELP_STRING([--with-included-ltdl], [use the GNU ltdl sources included here])]) if test "x$with_included_ltdl" != xyes; then # We are not being forced to use the included libltdl sources, so # decide whether there is a useful installed version we can use. AC_CHECK_HEADER([ltdl.h], [AC_CHECK_DECL([lt_dlinterface_register], [AC_CHECK_LIB([ltdl], [lt_dladvise_preload], [with_included_ltdl=no], [with_included_ltdl=yes])], [with_included_ltdl=yes], [AC_INCLUDES_DEFAULT #include ])], [with_included_ltdl=yes], [AC_INCLUDES_DEFAULT] ) fi dnl If neither LT_CONFIG_LTDL_DIR, LTDL_CONVENIENCE nor LTDL_INSTALLABLE dnl was called yet, then for old times' sake, we assume libltdl is in an dnl eponymous directory: AC_PROVIDE_IFELSE([LT_CONFIG_LTDL_DIR], [], [_LT_CONFIG_LTDL_DIR([libltdl])]) AC_ARG_WITH([ltdl_include], [AS_HELP_STRING([--with-ltdl-include=DIR], [use the ltdl headers installed in DIR])]) if test -n "$with_ltdl_include"; then if test -f "$with_ltdl_include/ltdl.h"; then : else AC_MSG_ERROR([invalid ltdl include directory: `$with_ltdl_include']) fi else with_ltdl_include=no fi AC_ARG_WITH([ltdl_lib], [AS_HELP_STRING([--with-ltdl-lib=DIR], [use the libltdl.la installed in DIR])]) if test -n "$with_ltdl_lib"; then if test -f "$with_ltdl_lib/libltdl.la"; then : else AC_MSG_ERROR([invalid ltdl library directory: `$with_ltdl_lib']) fi else with_ltdl_lib=no fi case ,$with_included_ltdl,$with_ltdl_include,$with_ltdl_lib, in ,yes,no,no,) m4_case(m4_default(_LTDL_TYPE, [convenience]), [convenience], [_LTDL_CONVENIENCE], [installable], [_LTDL_INSTALLABLE], [m4_fatal([unknown libltdl build type: ]_LTDL_TYPE)]) ;; ,no,no,no,) # If the included ltdl is not to be used, then use the # preinstalled libltdl we found. AC_DEFINE([HAVE_LTDL], [1], [Define this if a modern libltdl is already installed]) LIBLTDL=-lltdl LTDLDEPS= LTDLINCL= ;; ,no*,no,*) AC_MSG_ERROR([`--with-ltdl-include' and `--with-ltdl-lib' options must be used together]) ;; *) with_included_ltdl=no LIBLTDL="-L$with_ltdl_lib -lltdl" LTDLDEPS= LTDLINCL="-I$with_ltdl_include" ;; esac INCLTDL="$LTDLINCL" # Report our decision... AC_MSG_CHECKING([where to find libltdl headers]) AC_MSG_RESULT([$LTDLINCL]) AC_MSG_CHECKING([where to find libltdl library]) AC_MSG_RESULT([$LIBLTDL]) _LTDL_SETUP dnl restore autoconf definition. m4_popdef([AC_LIBOBJ]) m4_popdef([AC_LIBSOURCES]) AC_CONFIG_COMMANDS_PRE([ _ltdl_libobjs= _ltdl_ltlibobjs= if test -n "$_LT_LIBOBJS"; then # Remove the extension. _lt_sed_drop_objext='s/\.o$//;s/\.obj$//' for i in `for i in $_LT_LIBOBJS; do echo "$i"; done | sed "$_lt_sed_drop_objext" | sort -u`; do _ltdl_libobjs="$_ltdl_libobjs $lt_libobj_prefix$i.$ac_objext" _ltdl_ltlibobjs="$_ltdl_ltlibobjs $lt_libobj_prefix$i.lo" done fi AC_SUBST([ltdl_LIBOBJS], [$_ltdl_libobjs]) AC_SUBST([ltdl_LTLIBOBJS], [$_ltdl_ltlibobjs]) ]) # Only expand once: m4_define([LTDL_INIT]) ])# LTDL_INIT # Old names: AU_DEFUN([AC_LIB_LTDL], [LTDL_INIT($@)]) AU_DEFUN([AC_WITH_LTDL], [LTDL_INIT($@)]) AU_DEFUN([LT_WITH_LTDL], [LTDL_INIT($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIB_LTDL], []) dnl AC_DEFUN([AC_WITH_LTDL], []) dnl AC_DEFUN([LT_WITH_LTDL], []) # _LTDL_SETUP # ----------- # Perform all the checks necessary for compilation of the ltdl objects # -- including compiler checks and header checks. This is a public # interface mainly for the benefit of libltdl's own configure.ac, most # other users should call LTDL_INIT instead. AC_DEFUN([_LTDL_SETUP], [AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_SYS_MODULE_EXT])dnl AC_REQUIRE([LT_SYS_MODULE_PATH])dnl AC_REQUIRE([LT_SYS_DLSEARCH_PATH])dnl AC_REQUIRE([LT_LIB_DLLOAD])dnl AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl AC_REQUIRE([LT_FUNC_DLSYM_USCORE])dnl AC_REQUIRE([LT_SYS_DLOPEN_DEPLIBS])dnl AC_REQUIRE([gl_FUNC_ARGZ])dnl m4_require([_LT_CHECK_OBJDIR])dnl m4_require([_LT_HEADER_DLFCN])dnl m4_require([_LT_CHECK_DLPREOPEN])dnl m4_require([_LT_DECL_SED])dnl dnl Don't require this, or it will be expanded earlier than the code dnl that sets the variables it relies on: _LT_ENABLE_INSTALL dnl _LTDL_MODE specific code must be called at least once: _LTDL_MODE_DISPATCH # In order that ltdl.c can compile, find out the first AC_CONFIG_HEADERS # the user used. This is so that ltdl.h can pick up the parent projects # config.h file, The first file in AC_CONFIG_HEADERS must contain the # definitions required by ltdl.c. # FIXME: Remove use of undocumented AC_LIST_HEADERS (2.59 compatibility). AC_CONFIG_COMMANDS_PRE([dnl m4_pattern_allow([^LT_CONFIG_H$])dnl m4_ifset([AH_HEADER], [LT_CONFIG_H=AH_HEADER], [m4_ifset([AC_LIST_HEADERS], [LT_CONFIG_H=`echo "AC_LIST_HEADERS" | $SED 's,^[[ ]]*,,;s,[[ :]].*$,,'`], [])])]) AC_SUBST([LT_CONFIG_H]) AC_CHECK_HEADERS([unistd.h dl.h sys/dl.h dld.h mach-o/dyld.h dirent.h], [], [], [AC_INCLUDES_DEFAULT]) AC_CHECK_FUNCS([closedir opendir readdir], [], [AC_LIBOBJ([lt__dirent])]) AC_CHECK_FUNCS([strlcat strlcpy], [], [AC_LIBOBJ([lt__strl])]) AC_DEFINE_UNQUOTED([LT_LIBEXT],["$libext"],[The archive extension]) name=ltdl LTDLOPEN=`eval "\\$ECHO \"$libname_spec\""` AC_SUBST([LTDLOPEN]) ])# _LTDL_SETUP # _LT_ENABLE_INSTALL # ------------------ m4_define([_LT_ENABLE_INSTALL], [AC_ARG_ENABLE([ltdl-install], [AS_HELP_STRING([--enable-ltdl-install], [install libltdl])]) case ,${enable_ltdl_install},${enable_ltdl_convenience} in *yes*) ;; *) enable_ltdl_convenience=yes ;; esac m4_ifdef([AM_CONDITIONAL], [AM_CONDITIONAL(INSTALL_LTDL, test x"${enable_ltdl_install-no}" != xno) AM_CONDITIONAL(CONVENIENCE_LTDL, test x"${enable_ltdl_convenience-no}" != xno)]) ])# _LT_ENABLE_INSTALL # LT_SYS_DLOPEN_DEPLIBS # --------------------- AC_DEFUN([LT_SYS_DLOPEN_DEPLIBS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_CACHE_CHECK([whether deplibs are loaded by dlopen], [lt_cv_sys_dlopen_deplibs], [# PORTME does your system automatically load deplibs for dlopen? # or its logical equivalent (e.g. shl_load for HP-UX < 11) # For now, we just catch OSes we know something about -- in the # future, we'll try test this programmatically. lt_cv_sys_dlopen_deplibs=unknown case $host_os in aix3*|aix4.1.*|aix4.2.*) # Unknown whether this is true for these versions of AIX, but # we want this `case' here to explicitly catch those versions. lt_cv_sys_dlopen_deplibs=unknown ;; aix[[4-9]]*) lt_cv_sys_dlopen_deplibs=yes ;; amigaos*) case $host_cpu in powerpc) lt_cv_sys_dlopen_deplibs=no ;; esac ;; darwin*) # Assuming the user has installed a libdl from somewhere, this is true # If you are looking for one http://www.opendarwin.org/projects/dlcompat lt_cv_sys_dlopen_deplibs=yes ;; freebsd* | dragonfly*) lt_cv_sys_dlopen_deplibs=yes ;; gnu* | linux* | k*bsd*-gnu) # GNU and its variants, using gnu ld.so (Glibc) lt_cv_sys_dlopen_deplibs=yes ;; hpux10*|hpux11*) lt_cv_sys_dlopen_deplibs=yes ;; interix*) lt_cv_sys_dlopen_deplibs=yes ;; irix[[12345]]*|irix6.[[01]]*) # Catch all versions of IRIX before 6.2, and indicate that we don't # know how it worked for any of those versions. lt_cv_sys_dlopen_deplibs=unknown ;; irix*) # The case above catches anything before 6.2, and it's known that # at 6.2 and later dlopen does load deplibs. lt_cv_sys_dlopen_deplibs=yes ;; netbsd*) lt_cv_sys_dlopen_deplibs=yes ;; openbsd*) lt_cv_sys_dlopen_deplibs=yes ;; osf[[1234]]*) # dlopen did load deplibs (at least at 4.x), but until the 5.x series, # it did *not* use an RPATH in a shared library to find objects the # library depends on, so we explicitly say `no'. lt_cv_sys_dlopen_deplibs=no ;; osf5.0|osf5.0a|osf5.1) # dlopen *does* load deplibs and with the right loader patch applied # it even uses RPATH in a shared library to search for shared objects # that the library depends on, but there's no easy way to know if that # patch is installed. Since this is the case, all we can really # say is unknown -- it depends on the patch being installed. If # it is, this changes to `yes'. Without it, it would be `no'. lt_cv_sys_dlopen_deplibs=unknown ;; osf*) # the two cases above should catch all versions of osf <= 5.1. Read # the comments above for what we know about them. # At > 5.1, deplibs are loaded *and* any RPATH in a shared library # is used to find them so we can finally say `yes'. lt_cv_sys_dlopen_deplibs=yes ;; qnx*) lt_cv_sys_dlopen_deplibs=yes ;; solaris*) lt_cv_sys_dlopen_deplibs=yes ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) libltdl_cv_sys_dlopen_deplibs=yes ;; esac ]) if test "$lt_cv_sys_dlopen_deplibs" != yes; then AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1], [Define if the OS needs help to load dependent libraries for dlopen().]) fi ])# LT_SYS_DLOPEN_DEPLIBS # Old name: AU_ALIAS([AC_LTDL_SYS_DLOPEN_DEPLIBS], [LT_SYS_DLOPEN_DEPLIBS]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS], []) # LT_SYS_MODULE_EXT # ----------------- AC_DEFUN([LT_SYS_MODULE_EXT], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl AC_CACHE_CHECK([which extension is used for runtime loadable modules], [libltdl_cv_shlibext], [ module=yes eval libltdl_cv_shlibext=$shrext_cmds ]) if test -n "$libltdl_cv_shlibext"; then m4_pattern_allow([LT_MODULE_EXT])dnl AC_DEFINE_UNQUOTED([LT_MODULE_EXT], ["$libltdl_cv_shlibext"], [Define to the extension used for runtime loadable modules, say, ".so".]) fi ])# LT_SYS_MODULE_EXT # Old name: AU_ALIAS([AC_LTDL_SHLIBEXT], [LT_SYS_MODULE_EXT]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LTDL_SHLIBEXT], []) # LT_SYS_MODULE_PATH # ------------------ AC_DEFUN([LT_SYS_MODULE_PATH], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl AC_CACHE_CHECK([which variable specifies run-time module search path], [lt_cv_module_path_var], [lt_cv_module_path_var="$shlibpath_var"]) if test -n "$lt_cv_module_path_var"; then m4_pattern_allow([LT_MODULE_PATH_VAR])dnl AC_DEFINE_UNQUOTED([LT_MODULE_PATH_VAR], ["$lt_cv_module_path_var"], [Define to the name of the environment variable that determines the run-time module search path.]) fi ])# LT_SYS_MODULE_PATH # Old name: AU_ALIAS([AC_LTDL_SHLIBPATH], [LT_SYS_MODULE_PATH]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LTDL_SHLIBPATH], []) # LT_SYS_DLSEARCH_PATH # -------------------- AC_DEFUN([LT_SYS_DLSEARCH_PATH], [m4_require([_LT_SYS_DYNAMIC_LINKER])dnl AC_CACHE_CHECK([for the default library search path], [lt_cv_sys_dlsearch_path], [lt_cv_sys_dlsearch_path="$sys_lib_dlsearch_path_spec"]) if test -n "$lt_cv_sys_dlsearch_path"; then sys_dlsearch_path= for dir in $lt_cv_sys_dlsearch_path; do if test -z "$sys_dlsearch_path"; then sys_dlsearch_path="$dir" else sys_dlsearch_path="$sys_dlsearch_path$PATH_SEPARATOR$dir" fi done m4_pattern_allow([LT_DLSEARCH_PATH])dnl AC_DEFINE_UNQUOTED([LT_DLSEARCH_PATH], ["$sys_dlsearch_path"], [Define to the system default library search path.]) fi ])# LT_SYS_DLSEARCH_PATH # Old name: AU_ALIAS([AC_LTDL_SYSSEARCHPATH], [LT_SYS_DLSEARCH_PATH]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LTDL_SYSSEARCHPATH], []) # _LT_CHECK_DLPREOPEN # ------------------- m4_defun([_LT_CHECK_DLPREOPEN], [m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen], [libltdl_cv_preloaded_symbols], [if test -n "$lt_cv_sys_global_symbol_pipe"; then libltdl_cv_preloaded_symbols=yes else libltdl_cv_preloaded_symbols=no fi ]) if test x"$libltdl_cv_preloaded_symbols" = xyes; then AC_DEFINE([HAVE_PRELOADED_SYMBOLS], [1], [Define if libtool can extract symbol lists from object files.]) fi ])# _LT_CHECK_DLPREOPEN # LT_LIB_DLLOAD # ------------- AC_DEFUN([LT_LIB_DLLOAD], [m4_pattern_allow([^LT_DLLOADERS$]) LT_DLLOADERS= AC_SUBST([LT_DLLOADERS]) AC_LANG_PUSH([C]) LIBADD_DLOPEN= AC_SEARCH_LIBS([dlopen], [dl], [AC_DEFINE([HAVE_LIBDL], [1], [Define if you have the libdl library or equivalent.]) if test "$ac_cv_search_dlopen" != "none required" ; then LIBADD_DLOPEN="-ldl" fi libltdl_cv_lib_dl_dlopen="yes" LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"], [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if HAVE_DLFCN_H # include #endif ]], [[dlopen(0, 0);]])], [AC_DEFINE([HAVE_LIBDL], [1], [Define if you have the libdl library or equivalent.]) libltdl_cv_func_dlopen="yes" LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"], [AC_CHECK_LIB([svld], [dlopen], [AC_DEFINE([HAVE_LIBDL], [1], [Define if you have the libdl library or equivalent.]) LIBADD_DLOPEN="-lsvld" libltdl_cv_func_dlopen="yes" LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"])])]) if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes then lt_save_LIBS="$LIBS" LIBS="$LIBS $LIBADD_DLOPEN" AC_CHECK_FUNCS([dlerror]) LIBS="$lt_save_LIBS" fi AC_SUBST([LIBADD_DLOPEN]) LIBADD_SHL_LOAD= AC_CHECK_FUNC([shl_load], [AC_DEFINE([HAVE_SHL_LOAD], [1], [Define if you have the shl_load function.]) LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la"], [AC_CHECK_LIB([dld], [shl_load], [AC_DEFINE([HAVE_SHL_LOAD], [1], [Define if you have the shl_load function.]) LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la" LIBADD_SHL_LOAD="-ldld"])]) AC_SUBST([LIBADD_SHL_LOAD]) case $host_os in darwin[[1567]].*) # We only want this for pre-Mac OS X 10.4. AC_CHECK_FUNC([_dyld_func_lookup], [AC_DEFINE([HAVE_DYLD], [1], [Define if you have the _dyld_func_lookup function.]) LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dyld.la"]) ;; beos*) LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}load_add_on.la" ;; cygwin* | mingw* | os2* | pw32*) AC_CHECK_DECLS([cygwin_conv_path], [], [], [[#include ]]) LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}loadlibrary.la" ;; esac AC_CHECK_LIB([dld], [dld_link], [AC_DEFINE([HAVE_DLD], [1], [Define if you have the GNU dld library.]) LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dld_link.la"]) AC_SUBST([LIBADD_DLD_LINK]) m4_pattern_allow([^LT_DLPREOPEN$]) LT_DLPREOPEN= if test -n "$LT_DLLOADERS" then for lt_loader in $LT_DLLOADERS; do LT_DLPREOPEN="$LT_DLPREOPEN-dlpreopen $lt_loader " done AC_DEFINE([HAVE_LIBDLLOADER], [1], [Define if libdlloader will be built on this platform]) fi AC_SUBST([LT_DLPREOPEN]) dnl This isn't used anymore, but set it for backwards compatibility LIBADD_DL="$LIBADD_DLOPEN $LIBADD_SHL_LOAD" AC_SUBST([LIBADD_DL]) AC_LANG_POP ])# LT_LIB_DLLOAD # Old name: AU_ALIAS([AC_LTDL_DLLIB], [LT_LIB_DLLOAD]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LTDL_DLLIB], []) # LT_SYS_SYMBOL_USCORE # -------------------- # does the compiler prefix global symbols with an underscore? AC_DEFUN([LT_SYS_SYMBOL_USCORE], [m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl AC_CACHE_CHECK([for _ prefix in compiled symbols], [lt_cv_sys_symbol_underscore], [lt_cv_sys_symbol_underscore=no cat > conftest.$ac_ext <<_LT_EOF void nm_test_func(){} int main(){nm_test_func;return 0;} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. ac_nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then # See whether the symbols have a leading underscore. if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then lt_cv_sys_symbol_underscore=yes else if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then : else echo "configure: cannot find nm_test_func in $ac_nlist" >&AS_MESSAGE_LOG_FD fi fi else echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.c >&AS_MESSAGE_LOG_FD fi rm -rf conftest* ]) sys_symbol_underscore=$lt_cv_sys_symbol_underscore AC_SUBST([sys_symbol_underscore]) ])# LT_SYS_SYMBOL_USCORE # Old name: AU_ALIAS([AC_LTDL_SYMBOL_USCORE], [LT_SYS_SYMBOL_USCORE]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LTDL_SYMBOL_USCORE], []) # LT_FUNC_DLSYM_USCORE # -------------------- AC_DEFUN([LT_FUNC_DLSYM_USCORE], [AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl if test x"$lt_cv_sys_symbol_underscore" = xyes; then if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then AC_CACHE_CHECK([whether we have to add an underscore for dlsym], [libltdl_cv_need_uscore], [libltdl_cv_need_uscore=unknown save_LIBS="$LIBS" LIBS="$LIBS $LIBADD_DLOPEN" _LT_TRY_DLOPEN_SELF( [libltdl_cv_need_uscore=no], [libltdl_cv_need_uscore=yes], [], [libltdl_cv_need_uscore=cross]) LIBS="$save_LIBS" ]) fi fi if test x"$libltdl_cv_need_uscore" = xyes; then AC_DEFINE([NEED_USCORE], [1], [Define if dlsym() requires a leading underscore in symbol names.]) fi ])# LT_FUNC_DLSYM_USCORE # Old name: AU_ALIAS([AC_LTDL_DLSYM_USCORE], [LT_FUNC_DLSYM_USCORE]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LTDL_DLSYM_USCORE], []) SDL2_mixer-2.0.2/acinclude/lt~obsolete.m40000644000175000017500000001323213173405535017417 0ustar fabianfabian############################################################################## # lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007 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 4 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. It'll see the old AC_DEFUN # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us # using a macro with the same name in our local m4/libtool.m4 it'll # pull the old libtool.m4 in (it doesn't see our shiny new m4_define # and doesn't know about Autoconf macros at all.) # # So we provide this file, which has a silly filename so it's always # included after everything else. This provides aclocal with the # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything # because those macros already exist, or will be overwritten later. # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. # # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. # Yes, that means every name once taken will need to remain here until # we give up compatibility with versions before 1.7, at which point # we need to keep only those names which we still refer to. # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])]) m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])]) m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])]) m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])]) m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])]) m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])]) m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])]) m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])]) m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])]) m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])]) m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])]) m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])]) m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])]) m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])]) m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])]) m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])]) m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])]) m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])]) m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])]) m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])]) m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])]) m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])]) m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])]) m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])]) m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])]) m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])]) m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])]) m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])]) m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])]) m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])]) m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])]) m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])]) m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])]) m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])]) m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])]) m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])]) m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])]) m4_ifndef([AC_LIBTOOL_RC], [AC_DEFUN([AC_LIBTOOL_RC])]) m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])]) m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])]) m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])]) m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])]) m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])]) m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])]) m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])]) m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])]) m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])]) m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])]) m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])]) m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])]) SDL2_mixer-2.0.2/acinclude/sdl2.m40000644000175000017500000001550613173405535015717 0ustar fabianfabian# Configure paths for SDL # Sam Lantinga 9/21/99 # stolen from Manish Singh # stolen back from Frank Belew # stolen from Manish Singh # Shamelessly stolen from Owen Taylor # serial 1 dnl AM_PATH_SDL2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS dnl AC_DEFUN([AM_PATH_SDL2], [dnl dnl Get the cflags and libraries from the sdl2-config script dnl AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)], sdl_prefix="$withval", sdl_prefix="") AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)], sdl_exec_prefix="$withval", sdl_exec_prefix="") AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program], , enable_sdltest=yes) min_sdl_version=ifelse([$1], ,2.0.0,$1) if test "x$sdl_prefix$sdl_exec_prefix" = x ; then PKG_CHECK_MODULES([SDL], [sdl2 >= $min_sdl_version], [sdl_pc=yes], [sdl_pc=no]) else sdl_pc=no if test x$sdl_exec_prefix != x ; then sdl_config_args="$sdl_config_args --exec-prefix=$sdl_exec_prefix" if test x${SDL2_CONFIG+set} != xset ; then SDL2_CONFIG=$sdl_exec_prefix/bin/sdl2-config fi fi if test x$sdl_prefix != x ; then sdl_config_args="$sdl_config_args --prefix=$sdl_prefix" if test x${SDL2_CONFIG+set} != xset ; then SDL2_CONFIG=$sdl_prefix/bin/sdl2-config fi fi fi if test "x$sdl_pc" = xyes ; then no_sdl="" SDL2_CONFIG="pkg-config sdl2" else as_save_PATH="$PATH" if test "x$prefix" != xNONE && test "$cross_compiling" != yes; then PATH="$prefix/bin:$prefix/usr/bin:$PATH" fi AC_PATH_PROG(SDL2_CONFIG, sdl2-config, no, [$PATH]) PATH="$as_save_PATH" AC_MSG_CHECKING(for SDL - version >= $min_sdl_version) no_sdl="" if test "$SDL2_CONFIG" = "no" ; then no_sdl=yes else SDL_CFLAGS=`$SDL2_CONFIG $sdl_config_args --cflags` SDL_LIBS=`$SDL2_CONFIG $sdl_config_args --libs` sdl_major_version=`$SDL2_CONFIG $sdl_config_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` sdl_minor_version=`$SDL2_CONFIG $sdl_config_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` sdl_micro_version=`$SDL2_CONFIG $sdl_config_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` if test "x$enable_sdltest" = "xyes" ; then ac_save_CFLAGS="$CFLAGS" ac_save_CXXFLAGS="$CXXFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $SDL_CFLAGS" CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" LIBS="$LIBS $SDL_LIBS" dnl dnl Now check if the installed SDL is sufficiently new. (Also sanity dnl checks the results of sdl2-config to some extent dnl rm -f conf.sdltest AC_TRY_RUN([ #include #include #include #include "SDL.h" char* my_strdup (char *str) { char *new_str; if (str) { new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); strcpy (new_str, str); } else new_str = NULL; return new_str; } int main (int argc, char *argv[]) { int major, minor, micro; char *tmp_version; /* This hangs on some systems (?) system ("touch conf.sdltest"); */ { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); } /* HP/UX 9 (%@#!) writes to sscanf strings */ tmp_version = my_strdup("$min_sdl_version"); if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { printf("%s, bad version string\n", "$min_sdl_version"); exit(1); } if (($sdl_major_version > major) || (($sdl_major_version == major) && ($sdl_minor_version > minor)) || (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro))) { return 0; } else { printf("\n*** 'sdl2-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version); printf("*** of SDL required is %d.%d.%d. If sdl2-config is correct, then it is\n", major, minor, micro); printf("*** best to upgrade to the required version.\n"); printf("*** If sdl2-config was wrong, set the environment variable SDL2_CONFIG\n"); printf("*** to point to the correct copy of sdl2-config, and remove the file\n"); printf("*** config.cache before re-running configure\n"); return 1; } } ],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) CFLAGS="$ac_save_CFLAGS" CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" fi fi if test "x$no_sdl" = x ; then AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi fi if test "x$no_sdl" = x ; then ifelse([$2], , :, [$2]) else if test "$SDL2_CONFIG" = "no" ; then echo "*** The sdl2-config script installed by SDL could not be found" echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in" echo "*** your path, or set the SDL2_CONFIG environment variable to the" echo "*** full path to sdl2-config." else if test -f conf.sdltest ; then : else echo "*** Could not run SDL test program, checking why..." CFLAGS="$CFLAGS $SDL_CFLAGS" CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" LIBS="$LIBS $SDL_LIBS" AC_TRY_LINK([ #include #include "SDL.h" int main(int argc, char *argv[]) { return 0; } #undef main #define main K_and_R_C_main ], [ return 0; ], [ echo "*** The test program compiled, but did not run. This usually means" echo "*** that the run-time linker is not finding SDL or finding the wrong" echo "*** version of SDL. If it is not finding SDL, you'll need to set your" echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" echo "*** to the installed location Also, make sure you have run ldconfig if that" echo "*** is required on your system" echo "***" echo "*** If you have an old version installed, it is best to remove it, although" echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], [ echo "*** The test program failed to compile or link. See the file config.log for the" echo "*** exact error that occured. This usually means SDL was incorrectly installed" echo "*** or that you have moved SDL since it was installed. In the latter case, you" echo "*** may want to edit the sdl2-config script: $SDL2_CONFIG" ]) CFLAGS="$ac_save_CFLAGS" CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" fi fi SDL_CFLAGS="" SDL_LIBS="" ifelse([$3], , :, [$3]) fi AC_SUBST(SDL_CFLAGS) AC_SUBST(SDL_LIBS) rm -f conf.sdltest ]) SDL2_mixer-2.0.2/acinclude/ltsugar.m40000644000175000017500000001054413173405535016531 0ustar fabianfabian############################################################################## # ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [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 ]) SDL2_mixer-2.0.2/acinclude/ltoptions.m40000644000175000017500000002736213173405535017111 0ustar fabianfabian############################################################################## # Helper functions for option handling. -*- 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 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], [0], [Assembler program])dnl test -z "$DLLTOOL" && DLLTOOL=dlltool _LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl test -z "$OBJDUMP" && OBJDUMP=objdump _LT_DECL([], [OBJDUMP], [0], [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'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_FAST_INSTALL], [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([fast-install], [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], [p=${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], [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) _LT_DECL([fast_install], [enable_fast_install], [0], [Whether or not to optimize for fast installation])dnl ])# _LT_ENABLE_FAST_INSTALL LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) # Old names: AU_DEFUN([AC_ENABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `fast-install' option into LT_INIT's first parameter.]) ]) AU_DEFUN([AC_DISABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], [disable-fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `disable-fast-install' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) # _LT_WITH_PIC([MODE]) # -------------------- # implement the --with-pic flag, and support the `pic-only' and `no-pic' # LT_INIT options. # MODE is either `yes' or `no'. If omitted, it defaults to `both'. m4_define([_LT_WITH_PIC], [AC_ARG_WITH([pic], [AS_HELP_STRING([--with-pic], [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], [pic_mode="$withval"], [pic_mode=default]) test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl ])# _LT_WITH_PIC LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) # Old name: AU_DEFUN([AC_LIBTOOL_PICMODE], [_LT_SET_OPTION([LT_INIT], [pic-only]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `pic-only' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) ## ----------------- ## ## LTDL_INIT Options ## ## ----------------- ## m4_define([_LTDL_MODE], []) LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], [m4_define([_LTDL_MODE], [nonrecursive])]) LT_OPTION_DEFINE([LTDL_INIT], [recursive], [m4_define([_LTDL_MODE], [recursive])]) LT_OPTION_DEFINE([LTDL_INIT], [subproject], [m4_define([_LTDL_MODE], [subproject])]) m4_define([_LTDL_TYPE], []) LT_OPTION_DEFINE([LTDL_INIT], [installable], [m4_define([_LTDL_TYPE], [installable])]) LT_OPTION_DEFINE([LTDL_INIT], [convenience], [m4_define([_LTDL_TYPE], [convenience])]) SDL2_mixer-2.0.2/acinclude/pkg.m40000644000175000017500000001214513173405535015630 0ustar fabianfabian# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- # # Copyright © 2004 Scott James Remnant . # # 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 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, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # # 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. # PKG_PROG_PKG_CONFIG([MIN-VERSION]) # ---------------------------------- AC_DEFUN([PKG_PROG_PKG_CONFIG], [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) fi if test -n "$PKG_CONFIG"; then _pkg_min_version=m4_default([$1], [0.9.0]) AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) PKG_CONFIG="" fi fi[]dnl ])# PKG_PROG_PKG_CONFIG # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) # # Check to see whether a particular set of modules exists. Similar # to PKG_CHECK_MODULES(), but does not set variables or print errors. # # # Similar to PKG_CHECK_MODULES, make sure that the first instance of # this or PKG_CHECK_MODULES is called, or make sure to call # PKG_CHECK_EXISTS manually # -------------------------------------------------------------- AC_DEFUN([PKG_CHECK_EXISTS], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl if test -n "$PKG_CONFIG" && \ AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then m4_ifval([$2], [$2], [:]) m4_ifvaln([$3], [else $3])dnl fi]) # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) # --------------------------------------------- m4_define([_PKG_CONFIG], [if test -n "$PKG_CONFIG"; then if test -n "$$1"; then pkg_cv_[]$1="$$1" else PKG_CHECK_EXISTS([$3], [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], [pkg_failed=yes]) fi else pkg_failed=untried fi[]dnl ])# _PKG_CONFIG # _PKG_SHORT_ERRORS_SUPPORTED # ----------------------------- AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi[]dnl ])# _PKG_SHORT_ERRORS_SUPPORTED # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], # [ACTION-IF-NOT-FOUND]) # # # Note that if there is a possibility the first call to # PKG_CHECK_MODULES might not happen, you should be sure to include an # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac # # # -------------------------------------------------------------- AC_DEFUN([PKG_CHECK_MODULES], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl pkg_failed=no AC_MSG_CHECKING([for $1]) _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) _PKG_CONFIG([$1][_LIBS], [libs], [$2]) m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS and $1[]_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details.]) if test $pkg_failed = yes; then _PKG_SHORT_ERRORS_SUPPORTED if test $_pkg_short_errors_supported = yes; then $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"` else $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` fi # Put the nasty error message in config.log where it belongs echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD ifelse([$4], , [AC_MSG_ERROR(dnl [Package requirements ($2) were not met: $$1_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. _PKG_TEXT ])], [AC_MSG_RESULT([no]) $4]) elif test $pkg_failed = untried; then ifelse([$4], , [AC_MSG_FAILURE(dnl [The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. _PKG_TEXT To get pkg-config, see .])], [$4]) else $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS $1[]_LIBS=$pkg_cv_[]$1[]_LIBS AC_MSG_RESULT([yes]) ifelse([$3], , :, [$3]) fi[]dnl ])# PKG_CHECK_MODULES SDL2_mixer-2.0.2/acinclude/ltversion.m40000644000175000017500000000141513173405535017072 0ustar fabianfabian############################################################################## # 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. # Generated from ltversion.in. # serial 3012 ltversion.m4 # This file is part of GNU Libtool m4_define([LT_PACKAGE_VERSION], [2.2.6]) m4_define([LT_PACKAGE_REVISION], [1.3012]) AC_DEFUN([LTVERSION_VERSION], [macro_version='2.2.6' macro_revision='1.3012' _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) _LT_DECL(, macro_revision, 0) ]) SDL2_mixer-2.0.2/acinclude/libtool.m40000644000175000017500000077427213173405535016533 0ustar fabianfabian############################################################################## # Based on libtool-2.2.6a # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- # # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, # 2006, 2007, 2008 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 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. 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then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS="$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 _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; 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then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. 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*nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[[89]] | openbsd2.[[89]].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${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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First name is the real one, the rest are links. 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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 ]) file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown _LT_DECL([], [deplibs_check_method], [1], [Method to check whether dependent libraries are shared objects]) _LT_DECL([], [file_magic_cmd], [1], [Command to use when deplibs_check_method == "file_magic"]) ])# _LT_CHECK_MAGIC_METHOD # LT_PATH_NM # ---------- # find the pathname to a BSD- or MS-compatible name lister AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, [if test -n "$NM"; 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" = "$host"; 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AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) AC_SUBST([DUMPBIN]) if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm AC_SUBST([NM]) _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], [lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) cat conftest.out >&AS_MESSAGE_LOG_FD if $GREP 'External.*some_variable' conftest.out > /dev/null; 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_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$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 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' _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([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. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # 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};"\ " /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$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$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 #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. */ 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.$ac_objext lt_save_LIBS="$LIBS" lt_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="$lt_save_LIBS" CFLAGS="$lt_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 _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_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)= AC_MSG_CHECKING([for $compiler option to produce PIC]) 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)= ;; 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 ;; 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) 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*) # IBM XL 8.0 on PPC _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*) ;; *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*) # 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' ;; 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 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) 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' ;; 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netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; newsos6) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' else case $host_os in openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ;; 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osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' else _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='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 "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_separator, $1)=: ;; solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared ${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='' _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='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}' _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; 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AC_MSG_CHECKING([whether -lc should be explicitly linked in]) $RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if AC_TRY_EVAL(ac_compile) 2>conftest.err; then soname=conftest lib=conftest libobjs=conftest.$ac_objext deplibs= wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) compiler_flags=-v linker_flags=-v verstring= output_objdir=. libname=conftest lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) _LT_TAGVAR(allow_undefined_flag, $1)= if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) then _LT_TAGVAR(archive_cmds_need_lc, $1)=no else _LT_TAGVAR(archive_cmds_need_lc, $1)=yes fi _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag else cat conftest.err 1>&5 fi $RM conftest* AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) ;; esac fi ;; esac _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], [Whether or not to add -lc for building shared libraries]) _LT_TAGDECL([allow_libtool_libs_with_static_runtimes], [enable_shared_with_static_runtimes], [0], [Whether or not to disallow shared libs when runtime libs are static]) _LT_TAGDECL([], [export_dynamic_flag_spec], [1], [Compiler flag to allow reflexive dlopens]) _LT_TAGDECL([], [whole_archive_flag_spec], [1], [Compiler flag to generate shared objects directly from archives]) _LT_TAGDECL([], [compiler_needs_object], [1], [Whether the compiler copes with passing no objects directly]) _LT_TAGDECL([], [old_archive_from_new_cmds], [2], [Create an old-style archive from a shared archive]) _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], [Create a temporary old-style archive to link instead of a shared archive]) _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) _LT_TAGDECL([], [archive_expsym_cmds], [2]) _LT_TAGDECL([], [module_cmds], [2], [Commands used to build a loadable module if different from building a shared archive.]) _LT_TAGDECL([], [module_expsym_cmds], [2]) _LT_TAGDECL([], [with_gnu_ld], [1], [Whether we are building with GNU ld or not]) _LT_TAGDECL([], [allow_undefined_flag], [1], [Flag that allows shared libraries with undefined symbols to be built]) _LT_TAGDECL([], [no_undefined_flag], [1], [Flag that enforces no undefined symbols]) _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], [Flag to hardcode $libdir into a binary during linking. 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It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$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"; 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-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ = "XX$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"}, \ = c,a/b,, \ && 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 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 $host_os in darwin*) if test "$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 $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_deplibs_check_method=pass_all lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi lt_cv_deplibs_check_method=pass_all ;; 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 ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; 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 Linux ELF. linux* | k*bsd*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd*) 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_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}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; 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}ar" $as_echo "$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 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; 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="ar" $as_echo "$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 $as_echo "no" >&6; } fi if test "x$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=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi test -z "$AR" && AR=ar test -z "$AR_FLAGS" && AR_FLAGS=cru 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 \$oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi # 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};"\ " /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$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$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 #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. */ 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.$ac_objext lt_save_LIBS="$LIBS" lt_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="$lt_save_LIBS" CFLAGS="$lt_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 $as_echo "ok" >&6; } fi # Check whether --enable-libtool-lock was given. if test "${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 5150 "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*|ppc*-*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*) LD="${LD-ld} -m elf_i386" ;; ppc64-*linux*|powerpc64-*linux*) LD="${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="${LD-ld} -m elf_x86_64" ;; powerpc64le-*linux*) LD="${LD-ld} -m elf64lppc" ;; powerpc64-*linux*) 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 ;; sparc*-*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 $lt_cv_prog_gnu_ld in yes*) LD="${LD-ld} -m elf64_sparc" ;; *) 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" 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 test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 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; } 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" != ":"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac ac_ext=c ac_cpp='$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 $as_echo_n "checking how to run the C preprocessor... " >&6; } # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if ${ac_cv_prog_CPP+:} false; then : $as_echo_n "(cached) " >&6 else # Double quotes because CPP needs to be expanded for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" do ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 $as_echo "$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details" "$LINENO" 5; } fi ac_ext=c ac_cpp='$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... " >&6; } if ${ac_cv_header_stdc+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_header_stdc=yes else ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : else ac_cv_header_stdc=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: $ac_cv_header_stdc" >&5 $as_echo "$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then $as_echo "#define STDC_HEADERS 1" >>confdefs.h fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_compile "$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" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in dlfcn.h do : ac_fn_c_check_header_compile "$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 enable_win32_dll=yes case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. set dummy ${ac_tool_prefix}as; 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_AS+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AS"; then ac_cv_prog_AS="$AS" # Let the user override the test. else as_save_IFS=$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_AS="${ac_tool_prefix}as" $as_echo "$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 AS=$ac_cv_prog_AS if test -n "$AS"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 $as_echo "$AS" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AS"; then ac_ct_AS=$AS # Extract the first word of "as", so it can be a program name with args. set dummy as; 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_AS+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AS"; then ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. else as_save_IFS=$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_AS="as" $as_echo "$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_AS=$ac_cv_prog_ac_ct_AS if test -n "$ac_ct_AS"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 $as_echo "$ac_ct_AS" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_AS" = x; then AS="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 AS=$ac_ct_AS fi else AS="$ac_cv_prog_AS" fi 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 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 ;; esac test -z "$AS" && AS=as test -z "$DLLTOOL" && DLLTOOL=dlltool test -z "$OBJDUMP" && OBJDUMP=objdump enable_dlopen=no # Check whether --enable-shared was given. if test "${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="$lt_save_ifs" ;; esac else enable_shared=yes fi # Check whether --enable-static was given. if test "${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="$lt_save_ifs" ;; esac else enable_static=yes fi # Check whether --with-pic was given. if test "${with_pic+set}" = set; then : withval=$with_pic; pic_mode="$withval" 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. LIBTOOL='$(SHELL) $(top_builddir)/libtool' test -z "$LN_S" && LN_S="ln -s" if test -n "${ZSH_VERSION+set}" ; then setopt NO_GLOB_SUBST fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 $as_echo_n "checking for objdir... " >&6; } if ${lt_cv_objdir+:} false; then : $as_echo_n "(cached) " >&6 else rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 $as_echo "$lt_cv_objdir" >&6; } objdir=$lt_cv_objdir cat >>confdefs.h <<_ACEOF #define LT_OBJDIR "$lt_cv_objdir/" _ACEOF case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test "X${COLLECT_NAMES+set}" != Xset; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='s/\(["`$\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to delay expansion of an escaped single quote. delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a `.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld="$lt_cv_prog_gnu_ld" old_CC="$CC" old_CFLAGS="$CFLAGS" # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o for cc_temp in $compiler""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } if ${lt_cv_path_MAGIC_CMD+:} false; then : $as_echo_n "(cached) " >&6 else case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/${ac_tool_prefix}file; then lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <<_LT_EOF 1>&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac fi MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 $as_echo "$MAGIC_CMD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 $as_echo_n "checking for file... " >&6; } if ${lt_cv_path_MAGIC_CMD+:} false; then : $as_echo_n "(cached) " >&6 else case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/file; then lt_cv_path_MAGIC_CMD="$ac_dir/file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <<_LT_EOF 1>&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac fi MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 $as_echo "$MAGIC_CMD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi else MAGIC_CMD=: fi fi fi ;; esac # Use C for the default configuration in the libtool script lt_save_CC="$CC" 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 # Source file extension for C test sources. ac_ext=c # Object file extension for compiled C test sources. objext=o objext=$objext # Code to be used in simple compile tests lt_simple_compile_test_code="int some_variable = 0;" # Code to be used in simple link tests lt_simple_link_test_code='int main(){return(0);}' # If no C compiler was specified, use CC. LTCC=${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 # Save the default compiler, since it gets overwritten when the other # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. compiler_DEFAULT=$CC # save warnings/boilerplate of simple test code ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" >conftest.$ac_ext eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_compiler_boilerplate=`cat conftest.err` $RM conftest* ac_outfile=conftest.$ac_objext echo "$lt_simple_link_test_code" >conftest.$ac_ext eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_linker_boilerplate=`cat conftest.err` $RM -r conftest* ## CAVEAT EMPTOR: ## There is no encapsulation within the following macros, do not change ## the running order or otherwise move them around unless you know exactly ## what you are doing... if test -n "$compiler"; then lt_prog_compiler_no_builtin_flag= if test "$GCC" = yes; then lt_prog_compiler_no_builtin_flag=' -fno-builtin' { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_rtti_exceptions=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-fno-rtti -fno-exceptions" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:6980: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:6984: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_rtti_exceptions=yes fi fi $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" else : fi fi lt_prog_compiler_wl= lt_prog_compiler_pic= lt_prog_compiler_static= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 $as_echo_n "checking for $compiler option to produce PIC... 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If you *** really care for shared libraries, you may want to modify your PATH *** so that a non-GNU linker is found, and then restart. _LT_EOF fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; beos*) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then allow_undefined_flag=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. 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FIXME archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec='-L$libdir' allow_undefined_flag=unsupported always_export_symbols=no enable_shared_with_static_runtimes=yes export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds='if test "x`$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 $lib' else ld_shlibs=no fi ;; interix[3-9]*) hardcode_direct=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${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. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu) tmp_diet=no if test "$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= tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 whole_archive_flag_spec= tmp_sharedflag='--shared' ;; xl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='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 $cc_basename in xlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' hardcode_libdir_flag_spec= hardcode_libdir_flag_spec_ld='-rpath $libdir' archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='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 $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else ld_shlibs=no fi ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $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 ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac ;; sunos4*) archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct=yes hardcode_shlibpath_var=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac if test "$ld_shlibs" = no; then runpath_var= hardcode_libdir_flag_spec= export_dynamic_flag_spec= whole_archive_flag_spec= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag=unsupported always_export_symbols=yes archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct=unsupported fi ;; aix[4-9]*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # 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 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. 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In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds='' hardcode_direct=yes hardcode_direct_absolute=yes hardcode_libdir_separator=':' link_all_deplibs=yes file_list_spec='${wl}-f,' if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. 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The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi export_dynamic_flag_spec='${wl}-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' ${wl}-bernotok' allow_undefined_flag=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes=yes ;; 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Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_flag_spec_ld='+b $libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo(void) {} _ACEOF if ac_fn_c_try_link "$LINENO"; then : archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) 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" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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" && $ECHO "X-set_version $verstring" | $Xsed` -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} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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" && $ECHO "X-set_version $verstring" | $Xsed` -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 "X-set_version $verstring" | $Xsed` -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 ${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 ${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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" >&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. 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" >&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. 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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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... 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(char *) 0 : (char const *) 0; *t++ = 0; if (s) return 0; } { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ int x[] = {25, 17}; const int *foo = &x[0]; ++foo; } { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ typedef const int *iptr; iptr p = 0; ++p; } { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ struct s { int j; const int *ap[3]; } bx; struct s *b = &bx; b->j = 5; } { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ const int foo = 10; if (!foo) return 0; } return !cs[0] && !zero.x; #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_const=yes else ac_cv_c_const=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 $as_echo "$ac_cv_c_const" >&6; } if test $ac_cv_c_const = no; then $as_echo "#define const /**/" >>confdefs.h fi # Check whether --enable-dependency-tracking was given. if test "${enable_dependency_tracking+set}" = set; then : enableval=$enable_dependency_tracking; else enable_dependency_tracking=yes fi if test x$enable_dependency_tracking = xyes; then have_gcc_mmd_mt=no { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC -MMD -MT option" >&5 $as_echo_n "checking for GCC -MMD -MT option... 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" >&6; } if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : $as_echo_n "(cached) " >&6 else case $ac_pt_PKG_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. ;; *) 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_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG if test -n "$ac_pt_PKG_CONFIG"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 $as_echo "$ac_pt_PKG_CONFIG" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_pt_PKG_CONFIG" = x; then PKG_CONFIG="" 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 PKG_CONFIG=$ac_pt_PKG_CONFIG fi else PKG_CONFIG="$ac_cv_path_PKG_CONFIG" fi fi if test -n "$PKG_CONFIG"; then _pkg_min_version=0.9.0 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... 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" >&6; } if ${ac_cv_path_SDL2_CONFIG+:} false; then : $as_echo_n "(cached) " >&6 else case $SDL2_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_SDL2_CONFIG="$SDL2_CONFIG" # Let the user override the test with a path. ;; *) 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_path_SDL2_CONFIG="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_SDL2_CONFIG" && ac_cv_path_SDL2_CONFIG="no" ;; esac fi SDL2_CONFIG=$ac_cv_path_SDL2_CONFIG if test -n "$SDL2_CONFIG"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SDL2_CONFIG" >&5 $as_echo "$SDL2_CONFIG" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi PATH="$as_save_PATH" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SDL - version >= $min_sdl_version" >&5 $as_echo_n "checking for SDL - version >= $min_sdl_version... 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If sdl2-config is correct, then it is\n", major, minor, micro); printf("*** best to upgrade to the required version.\n"); printf("*** If sdl2-config was wrong, set the environment variable SDL2_CONFIG\n"); printf("*** to point to the correct copy of sdl2-config, and remove the file\n"); printf("*** config.cache before re-running configure\n"); return 1; } } _ACEOF if ac_fn_c_try_run "$LINENO"; then : else no_sdl=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi CFLAGS="$ac_save_CFLAGS" CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" fi fi if test "x$no_sdl" = x ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test "x$no_sdl" = x ; then : else if test "$SDL2_CONFIG" = "no" ; then echo "*** The sdl2-config script installed by SDL could not be found" echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in" echo "*** your path, or set the SDL2_CONFIG environment variable to the" echo "*** full path to sdl2-config." else if test -f conf.sdltest ; then : else echo "*** Could not run SDL test program, checking why..." CFLAGS="$CFLAGS $SDL_CFLAGS" CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" LIBS="$LIBS $SDL_LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include "SDL.h" int main(int argc, char *argv[]) { return 0; } #undef main #define main K_and_R_C_main int main () { return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : echo "*** The test program compiled, but did not run. This usually means" echo "*** that the run-time linker is not finding SDL or finding the wrong" echo "*** version of SDL. If it is not finding SDL, you'll need to set your" echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" echo "*** to the installed location Also, make sure you have run ldconfig if that" echo "*** is required on your system" echo "***" echo "*** If you have an old version installed, it is best to remove it, although" echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" else echo "*** The test program failed to compile or link. See the file config.log for the" echo "*** exact error that occured. This usually means SDL was incorrectly installed" echo "*** or that you have moved SDL since it was installed. In the latter case, you" echo "*** may want to edit the sdl2-config script: $SDL2_CONFIG" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$ac_save_CFLAGS" CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" fi fi SDL_CFLAGS="" SDL_LIBS="" as_fn_error $? "*** SDL version $SDL_VERSION not found!" "$LINENO" 5 fi rm -f conf.sdltest EXTRA_CFLAGS="$EXTRA_CFLAGS $SDL_CFLAGS" EXTRA_LDFLAGS="$EXTRA_LDFLAGS $SDL_LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5 $as_echo_n "checking for pow in -lm... " >&6; } if ${ac_cv_lib_m_pow+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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"external music player not available on your platform" "$LINENO" 5 else enable_music_cmd=no fi if test "x$enable_music_cmd" != xno; then EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_CMD" fi fi # Check whether --enable-music-wave was given. if test "${enable_music_wave+set}" = set; then : enableval=$enable_music_wave; else enable_music_wave=yes fi if test x$enable_music_wave = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_WAV" fi # Check whether --enable-music-mod was given. if test "${enable_music_mod+set}" = set; then : enableval=$enable_music_mod; else enable_music_mod=yes fi # Check whether --enable-music-mod-modplug was given. if test "${enable_music_mod_modplug+set}" = set; then : enableval=$enable_music_mod_modplug; else enable_music_mod_modplug=yes fi # Check whether --enable-music-mod-modplug-shared was given. if test "${enable_music_mod_modplug_shared+set}" = set; then : enableval=$enable_music_mod_modplug_shared; else enable_music_mod_modplug_shared=yes fi if test x$enable_music_mod = xyes -a x$enable_music_mod_modplug = xyes; then pkg_failed=no { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MODPLUG" >&5 $as_echo_n "checking for MODPLUG... 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char fluid_player_add_mem (); int main () { return fluid_player_add_mem (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_fluidsynth_fluid_player_add_mem=yes else ac_cv_lib_fluidsynth_fluid_player_add_mem=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_fluidsynth_fluid_player_add_mem" >&5 $as_echo "$ac_cv_lib_fluidsynth_fluid_player_add_mem" >&6; } if test "x$ac_cv_lib_fluidsynth_fluid_player_add_mem" = xyes; then : have_fluidsynth_lib=yes fi if test x$have_fluidsynth_hdr = xyes -a x$have_fluidsynth_lib = xyes; then have_fluidsynth=yes case "$host" in *-*-darwin*) fluidsynth_lib=`find_lib libfluidsynth.dylib` ;; *-*-cygwin* | *-*-mingw32*) fluidsynth_lib=`find_lib "fluidsynth*.dll"` ;; *) fluidsynth_lib=`find_lib "libfluidsynth[0-9]*.so.*"` if test x$fluidsynth_lib = x; then fluidsynth_lib=`find_lib "libfluidsynth.so.*"` fi ;; esac EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_MID_FLUIDSYNTH" if test x$enable_music_midi_fluidsynth_shared = xyes && test x$fluidsynth_lib != x; then echo "-- dynamic libfluidsynth -> $fluidsynth_lib" EXTRA_CFLAGS="$EXTRA_CFLAGS -DFLUIDSYNTH_DYNAMIC=\\\"$fluidsynth_lib\\\"" else EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lfluidsynth" fi else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Unable to find FluidSynth library (http://www.fluidsynth.org/)" >&5 $as_echo "$as_me: WARNING: *** Unable to find FluidSynth library (http://www.fluidsynth.org/)" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FluidSynth support disabled" >&5 $as_echo "$as_me: WARNING: FluidSynth support disabled" >&2;} fi fi fi if test x$enable_music_midi_timidity != xyes -a \ x$use_music_midi_native != xyes -a x$use_music_midi_native != xyes_cpp -a \ x$have_fluidsynth != xyes; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MIDI support disabled" >&5 $as_echo "$as_me: WARNING: MIDI support disabled" >&2;} fi # Check whether --enable-music-ogg was given. if test "${enable_music_ogg+set}" = set; then : enableval=$enable_music_ogg; else enable_music_ogg=yes fi # Check whether --enable-music-ogg-tremor was given. if test "${enable_music_ogg_tremor+set}" = set; then : enableval=$enable_music_ogg_tremor; else enable_music_ogg_tremor=no fi # Check whether --enable-music-ogg-shared was given. if test "${enable_music_ogg_shared+set}" = set; then : enableval=$enable_music_ogg_shared; else enable_music_ogg_shared=yes fi if test x$enable_music_ogg = xyes; then if test x$enable_music_ogg_tremor = xyes; then ac_fn_c_check_header_mongrel "$LINENO" "tremor/ivorbisfile.h" "ac_cv_header_tremor_ivorbisfile_h" "$ac_includes_default" if test "x$ac_cv_header_tremor_ivorbisfile_h" = xyes; then : have_tremor_hdr=yes fi as_ac_Lib=`$as_echo "ac_cv_lib_vorbisidec -logg''_ov_open_callbacks" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ov_open_callbacks in -lvorbisidec -logg" >&5 $as_echo_n "checking for ov_open_callbacks in -lvorbisidec -logg... " >&6; } if eval \${$as_ac_Lib+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lvorbisidec -logg $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 ov_open_callbacks (); int main () { return ov_open_callbacks (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : eval "$as_ac_Lib=yes" else eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi eval ac_res=\$$as_ac_Lib { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then : have_tremor_lib=yes fi if test x$have_tremor_hdr = xyes -a x$have_tremor_lib = xyes; then case "$host" in *-*-darwin*) ogg_lib=`find_lib libvorbisidec.dylib` ;; *-*-cygwin* | *-*-mingw32*) ogg_lib=`find_lib "vorbisidec*.dll"` ;; *) ogg_lib=`find_lib "libvorbisidec[0-9]*.so.*"` if test x$ogg_lib = x; then ogg_lib=`find_lib "libvorbisidec.so.*"` fi ;; esac EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_OGG -DOGG_USE_TREMOR" if test x$enable_music_ogg_shared = xyes && test x$ogg_lib != x; then echo "-- dynamic libvorbisidec -> $ogg_lib" EXTRA_CFLAGS="$EXTRA_CFLAGS -DOGG_DYNAMIC=\\\"$ogg_lib\\\"" else EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvorbisidec -lvorbis" fi else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Unable to find Ogg Vorbis Tremor library (http://www.xiph.org/)" >&5 $as_echo "$as_me: WARNING: *** Unable to find Ogg Vorbis Tremor library (http://www.xiph.org/)" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ogg Vorbis support disabled" >&5 $as_echo "$as_me: WARNING: Ogg Vorbis support disabled" >&2;} fi else ac_fn_c_check_header_mongrel "$LINENO" "vorbis/vorbisfile.h" "ac_cv_header_vorbis_vorbisfile_h" "$ac_includes_default" if test "x$ac_cv_header_vorbis_vorbisfile_h" = xyes; then : have_ogg_hdr=yes fi as_ac_Lib=`$as_echo "ac_cv_lib_vorbisfile -lvorbis -logg -lm''_ov_open_callbacks" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ov_open_callbacks in -lvorbisfile -lvorbis -logg -lm" >&5 $as_echo_n "checking for ov_open_callbacks in -lvorbisfile -lvorbis -logg -lm... " >&6; } if eval \${$as_ac_Lib+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lvorbisfile -lvorbis -logg -lm $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 ov_open_callbacks (); int main () { return ov_open_callbacks (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : eval "$as_ac_Lib=yes" else eval "$as_ac_Lib=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi eval ac_res=\$$as_ac_Lib { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then : have_ogg_lib=yes fi if test x$have_ogg_hdr = xyes -a x$have_ogg_lib = xyes; then case "$host" in *-*-darwin*) ogg_lib=`find_lib libvorbisfile.dylib` ;; *-*-cygwin* | *-*-mingw32*) ogg_lib=`find_lib "libvorbisfile*.dll"` ;; *) ogg_lib=`find_lib "libvorbisfile[0-9]*.so.*"` if test x$ogg_lib = x; then ogg_lib=`find_lib "libvorbisfile.so.*"` fi ;; esac EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_OGG" if test x$enable_music_ogg_shared = xyes && test x$ogg_lib != x; then echo "-- dynamic libvorbisfile -> $ogg_lib" EXTRA_CFLAGS="$EXTRA_CFLAGS -DOGG_DYNAMIC=\\\"$ogg_lib\\\"" else EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lvorbisfile -lvorbis" fi else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Unable to find Ogg Vorbis library (http://www.xiph.org/)" >&5 $as_echo "$as_me: WARNING: *** Unable to find Ogg Vorbis library (http://www.xiph.org/)" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ogg Vorbis support disabled" >&5 $as_echo "$as_me: WARNING: Ogg Vorbis support disabled" >&2;} fi fi fi libflac_ver=8 # Check whether --enable-music-flac was given. if test "${enable_music_flac+set}" = set; then : enableval=$enable_music_flac; else enable_music_flac=yes fi # Check whether --enable-music-flac-shared was given. if test "${enable_music_flac_shared+set}" = set; then : enableval=$enable_music_flac_shared; else enable_music_flac_shared=yes fi if test x$enable_music_flac = xyes; then ac_fn_c_check_header_mongrel "$LINENO" "FLAC/export.h" "ac_cv_header_FLAC_export_h" "$ac_includes_default" if test "x$ac_cv_header_FLAC_export_h" = xyes; then : have_flac_export=yes fi if test x$have_flac_export = xyes; then LIBS_SAVED="$LIBS" LIBS="-lFLAC" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libflac so-name version >= $libflac_ver" >&5 $as_echo_n "checking for libflac so-name version >= $libflac_ver... 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" >&6; } if ${ac_cv_lib_FLAC_FLAC__stream_decoder_new+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lFLAC $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 FLAC__stream_decoder_new (); int main () { return FLAC__stream_decoder_new (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_FLAC_FLAC__stream_decoder_new=yes else ac_cv_lib_FLAC_FLAC__stream_decoder_new=no fi rm -f core conftest.err conftest.$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_FLAC_FLAC__stream_decoder_new" >&5 $as_echo "$ac_cv_lib_FLAC_FLAC__stream_decoder_new" >&6; } if test "x$ac_cv_lib_FLAC_FLAC__stream_decoder_new" = xyes; then : have_flac_lib=yes fi if test x$have_flac_hdr = xyes -a x$have_flac_lib = xyes; then case "$host" in *-*-darwin*) flac_lib=`find_lib libFLAC.dylib` ;; *-*-cygwin* | *-*-mingw32*) flac_lib=`find_lib "libFLAC-*.dll"` ;; *) flac_lib=`find_lib "libFLAC[0-9]*.so.*"` if test x$flac_lib = x; then flac_lib=`find_lib "libFLAC.so.*"` fi ;; esac EXTRA_CFLAGS="$EXTRA_CFLAGS -DMUSIC_FLAC" if test x$enable_music_flac_shared = xyes && test x$flac_lib != x; then echo "-- dynamic libFLAC -> $flac_lib" EXTRA_CFLAGS="$EXTRA_CFLAGS -DFLAC_DYNAMIC=\\\"$flac_lib\\\"" else EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lFLAC" fi fi else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Unable to find FLAC library (http://flac.sourceforge.net/)" >&5 $as_echo "$as_me: WARNING: *** Unable to find FLAC library (http://flac.sourceforge.net/)" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FLAC support disabled" >&5 $as_echo "$as_me: WARNING: FLAC support disabled" >&2;} fi fi # Check whether --enable-music-mp3 was given. if test "${enable_music_mp3+set}" = set; then : enableval=$enable_music_mp3; else enable_music_mp3=yes fi # Check whether --enable-music-mp3-smpeg was given. if test "${enable_music_mp3_smpeg+set}" = set; then : enableval=$enable_music_mp3_smpeg; else enable_music_mp3_smpeg=no fi # Check whether --enable-music-mp3-smpeg-shared was given. if test "${enable_music_mp3_smpeg_shared+set}" = set; then : enableval=$enable_music_mp3_smpeg_shared; else enable_music_mp3_smpeg_shared=yes fi if test x$enable_music_mp3 = xyes -a x$enable_music_mp3_smpeg = xyes; then SMPEG_VERSION=2.0.0 # Check whether --with-smpeg-prefix was given. if test "${with_smpeg_prefix+set}" = set; then : withval=$with_smpeg_prefix; smpeg_prefix="$withval" else smpeg_prefix="" fi # Check whether --with-smpeg-exec-prefix was given. if test "${with_smpeg_exec_prefix+set}" = set; then : withval=$with_smpeg_exec_prefix; smpeg_exec_prefix="$withval" else smpeg_exec_prefix="" fi # Check whether --enable-smpegtest was given. if test "${enable_smpegtest+set}" = set; then : enableval=$enable_smpegtest; else enable_smpegtest=yes fi if test x$smpeg_exec_prefix != x ; then smpeg_args="$smpeg_args --exec-prefix=$smpeg_exec_prefix" if test x${SMPEG_CONFIG+set} != xset ; then SMPEG_CONFIG=$smpeg_exec_prefix/bin/smpeg2-config fi fi if test x$smpeg_prefix != x ; then smpeg_args="$smpeg_args --prefix=$smpeg_prefix" if test x${SMPEG_CONFIG+set} != xset ; then SMPEG_CONFIG=$smpeg_prefix/bin/smpeg2-config fi fi # Extract the first word of "smpeg2-config", so it can be a program name with args. set dummy smpeg2-config; 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_path_SMPEG_CONFIG+:} false; then : $as_echo_n "(cached) " >&6 else case $SMPEG_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_SMPEG_CONFIG="$SMPEG_CONFIG" # Let the user override the test with a path. ;; *) 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_path_SMPEG_CONFIG="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_SMPEG_CONFIG" && ac_cv_path_SMPEG_CONFIG="no" ;; esac fi SMPEG_CONFIG=$ac_cv_path_SMPEG_CONFIG if test -n "$SMPEG_CONFIG"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SMPEG_CONFIG" >&5 $as_echo "$SMPEG_CONFIG" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi min_smpeg_version=$SMPEG_VERSION { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SMPEG - version >= $min_smpeg_version" >&5 $as_echo_n "checking for SMPEG - version >= $min_smpeg_version... 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If smpeg2-config is correct, then it is\n", major, minor, micro); printf("*** best to upgrade to the required version.\n"); printf("*** If smpeg2-config was wrong, set the environment variable SMPEG_CONFIG\n"); printf("*** to point to the correct copy of smpeg2-config, and remove the file\n"); printf("*** config.cache before re-running configure\n"); return 1; } } _ACEOF if ac_fn_c_try_run "$LINENO"; then : else no_smpeg=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi fi if test "x$no_smpeg" = x ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } have_smpeg=yes else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } if test "$SMPEG_CONFIG" = "no" ; then echo "*** The smpeg2-config script installed by SMPEG could not be found" echo "*** If SMPEG was installed in PREFIX, make sure PREFIX/bin is in" echo "*** your path, or set the SMPEG_CONFIG environment variable to the" echo "*** full path to smpeg2-config." else if test -f conf.smpegtest ; then : else echo "*** Could not run SMPEG test program, checking why..." CFLAGS="$CFLAGS $SMPEG_CFLAGS $SDL_CFLAGS" LIBS="$LIBS $SMPEG_LIBS $SDL_LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include "smpeg.h" int main () { return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : echo "*** The test program compiled, but did not run. This usually means" echo "*** that the run-time linker is not finding SMPEG or finding the wrong" echo "*** version of SMPEG. If it is not finding SMPEG, you'll need to set your" echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" echo "*** to the installed location Also, make sure you have run ldconfig if that" echo "*** is required on your system" echo "***" echo "*** If you have an old version installed, it is best to remove it, although" echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" else echo "*** The test program failed to compile or link. See the file config.log for the" echo "*** exact error that occured. 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"write failure creating $CONFIG_STATUS" "$LINENO" 5 # configure is writing to config.log, and then calls config.status. # config.status does its own redirection, appending to config.log. # Unfortunately, on DOS this fails, as config.log is still kept open # by configure, so config.status won't be able to write to it; its # output is simply discarded. So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. 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 SDL2_mixer-2.0.2/mixer.h0000644000175000017500000000212713173405542014150 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* Locking wrapper functions */ extern void Mix_LockAudio(void); extern void Mix_UnlockAudio(void); /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_smpeg.c0000644000175000017500000001502713173405542015335 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #ifdef MUSIC_MP3_SMPEG #include "SDL_loadso.h" #include "music_smpeg.h" #if SDL_VERSION_ATLEAST(2, 0, 0) /* Forward declaration for SDL 2.0 because struct is not available there but still used in a file included with smpeg.h. May not compile if missing. */ typedef struct SDL_Overlay SDL_Overlay; #endif #include "smpeg.h" typedef struct { int loaded; void *handle; void (*SMPEG_actualSpec)(SMPEG *mpeg, SDL_AudioSpec *spec); void (*SMPEG_delete)(SMPEG* mpeg); void (*SMPEG_enableaudio)(SMPEG* mpeg, int enable); void (*SMPEG_enablevideo)(SMPEG* mpeg, int enable); SMPEG* (*SMPEG_new_rwops)(SDL_RWops *src, SMPEG_Info* info, int freesrc, int sdl_audio); void (*SMPEG_play)(SMPEG* mpeg); int (*SMPEG_playAudio)(SMPEG *mpeg, Uint8 *stream, int len); void (*SMPEG_rewind)(SMPEG* mpeg); void (*SMPEG_setvolume)(SMPEG* mpeg, int volume); void (*SMPEG_skip)(SMPEG* mpeg, float seconds); SMPEGstatus (*SMPEG_status)(SMPEG* mpeg); void (*SMPEG_stop)(SMPEG* mpeg); } smpeg_loader; static smpeg_loader smpeg = { 0, NULL }; #ifdef SMPEG_DYNAMIC #define FUNCTION_LOADER(FUNC, SIG) \ smpeg.FUNC = (SIG) SDL_LoadFunction(smpeg.handle, #FUNC); \ if (smpeg.FUNC == NULL) { SDL_UnloadObject(smpeg.handle); return -1; } #else #define FUNCTION_LOADER(FUNC, SIG) \ smpeg.FUNC = FUNC; #endif static int SMPEG_Load(void) { if (smpeg.loaded == 0) { #ifdef SMPEG_DYNAMIC smpeg.handle = SDL_LoadObject(SMPEG_DYNAMIC); if (smpeg.handle == NULL) { return -1; } #elif defined(__MACOSX__) extern SMPEG* SMPEG_new_rwops(SDL_RWops*, SMPEG_Info*, int, int) __attribute__((weak_import)); if (SMPEG_new_rwops == NULL) { /* Missing weakly linked framework */ Mix_SetError("Missing smpeg2.framework"); return -1; } #endif FUNCTION_LOADER(SMPEG_actualSpec, void (*)(SMPEG *, SDL_AudioSpec *)) FUNCTION_LOADER(SMPEG_delete, void (*)(SMPEG*)) FUNCTION_LOADER(SMPEG_enableaudio, void (*)(SMPEG*, int)) FUNCTION_LOADER(SMPEG_enablevideo, void (*)(SMPEG*, int)) FUNCTION_LOADER(SMPEG_new_rwops, SMPEG* (*)(SDL_RWops *, SMPEG_Info*, int, int)) FUNCTION_LOADER(SMPEG_play, void (*)(SMPEG*)) FUNCTION_LOADER(SMPEG_playAudio, int (*)(SMPEG *, Uint8 *, int)) FUNCTION_LOADER(SMPEG_rewind, void (*)(SMPEG*)) FUNCTION_LOADER(SMPEG_setvolume, void (*)(SMPEG*, int)) FUNCTION_LOADER(SMPEG_skip, void (*)(SMPEG*, float)) FUNCTION_LOADER(SMPEG_status, SMPEGstatus (*)(SMPEG*)) FUNCTION_LOADER(SMPEG_stop, void (*)(SMPEG*)) } ++smpeg.loaded; return 0; } static void SMPEG_Unload(void) { if (smpeg.loaded == 0) { return; } if (smpeg.loaded == 1) { #ifdef SMPEG_DYNAMIC SDL_UnloadObject(smpeg.handle); #endif } --smpeg.loaded; } typedef struct { SMPEG *mp3; SDL_RWops *src; int freesrc; } SMPEG_Music; static void *SMPEG_CreateFromRW(SDL_RWops *src, int freesrc) { SMPEG_Music *music; SMPEG_Info info; music = (SMPEG_Music *)SDL_calloc(1, sizeof(*music)); if (!music) { SDL_OutOfMemory(); return NULL; } music->src = src; music->mp3 = smpeg.SMPEG_new_rwops(src, &info, SDL_FALSE, 0); if (!info.has_audio) { Mix_SetError("MPEG file does not have any audio stream."); smpeg.SMPEG_delete(music->mp3); SDL_free(music); return NULL; } smpeg.SMPEG_actualSpec(mp3, &music_spec); music->freesrc = freesrc; return music; } static void SMPEG_SetVolume(void *context, int volume) { SMPEG_Music *music = (SMPEG_Music *)context; smpeg.SMPEG_setvolume(music->mp3,(int)(((float)volume/(float)MIX_MAX_VOLUME)*100.0)); } static int SMPEG_Play(void *context) { SMPEG_Music *music = (SMPEG_Music *)context; smpeg.SMPEG_enableaudio(music->mp3, 1); smpeg.SMPEG_enablevideo(music->mp3, 0); smpeg.SMPEG_rewind(music->mp3); smpeg.SMPEG_play(music->mp3); return 0; } static SDL_bool SMPEG_IsPlaying(void *context) { SMPEG_Music *music = (SMPEG_Music *)context; return smpeg.SMPEG_status(music->mp3) == SMPEG_PLAYING ? SDL_TRUE : SDL_FALSE; } static int SMPEG_GetAudio(void *context, void *data, int bytes) { SMPEG_Music *music = (SMPEG_Music *)context; Uint8 *stream = (Uint8 *)data; int len = bytes; int left = (len - smpeg.SMPEG_playAudio(music->mp3, stream, len)); if (left > 0) { stream += (len - left); return left; } static int SMPEG_Seek(void *context, double position) { SMPEG_Music *music = (SMPEG_Music *)context; smpeg.SMPEG_rewind(music->mp3); smpeg.SMPEG_play(music->mp3); if (position > 0.0) { smpeg.SMPEG_skip(music->mp3, (float)position); } return 0; } static void SMPEG_Stop(void *context) { SMPEG_Music *music = (SMPEG_Music *)context; smpeg.SMPEG_stop(music->mp3); } static void SMPEG_Delete(void *context) { SMPEG_Music *music = (SMPEG_Music *)context; smpeg.SMPEG_delete(music->mp3); if (music->freesrc) { SDL_RWclose(music->src); } SDL_free(music); } Mix_MusicInterface Mix_MusicInterface_SMPEG = { "SMPEG", MIX_MUSIC_SMPEG, MUS_MP3, SDL_FALSE, SDL_FALSE, SMPEG_Load, NULL, /* Open */ SMPEG_CreateFromRW, NULL, /* CreateFromFile */ SMPEG_SetVolume, SMPEG_Play, SMPEG_IsPlaying, SMPEG_GetAudio, SMPEG_Seek, NULL, /* Pause */ NULL, /* Resume */ SMPEG_Stop, SMPEG_Delete, NULL, /* Close */ SMPEG_Unload, }; #endif /* MUSIC_MP3_SMPEG */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/effect_position.c0000644000175000017500000023511413173405535016205 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. This file by Ryan C. Gordon (icculus@icculus.org) These are some internally supported special effects that use SDL_mixer's effect callback API. They are meant for speed over quality. :) */ /* $Id$ */ #include #include #include #include "SDL.h" #include "SDL_endian.h" #include "SDL_mixer.h" #include "mixer.h" #define __MIX_INTERNAL_EFFECT__ #include "effects_internal.h" /* profile code: #include #include struct timeval tv1; struct timeval tv2; gettimeofday(&tv1, NULL); ... do your thing here ... gettimeofday(&tv2, NULL); printf("%ld\n", tv2.tv_usec - tv1.tv_usec); */ /* * Positional effects...panning, distance attenuation, etc. */ typedef struct _Eff_positionargs { volatile float left_f; volatile float right_f; volatile Uint8 left_u8; volatile Uint8 right_u8; volatile float left_rear_f; volatile float right_rear_f; volatile float center_f; volatile float lfe_f; volatile Uint8 left_rear_u8; volatile Uint8 right_rear_u8; volatile Uint8 center_u8; volatile Uint8 lfe_u8; volatile float distance_f; volatile Uint8 distance_u8; volatile Sint16 room_angle; volatile int in_use; volatile int channels; } position_args; static position_args **pos_args_array = NULL; static position_args *pos_args_global = NULL; static int position_channels = 0; void _Eff_PositionDeinit(void) { int i; for (i = 0; i < position_channels; i++) { SDL_free(pos_args_array[i]); } position_channels = 0; SDL_free(pos_args_global); pos_args_global = NULL; SDL_free(pos_args_array); pos_args_array = NULL; } /* This just frees up the callback-specific data. */ static void SDLCALL _Eff_PositionDone(int channel, void *udata) { if (channel < 0) { if (pos_args_global != NULL) { SDL_free(pos_args_global); pos_args_global = NULL; } } else if (pos_args_array[channel] != NULL) { SDL_free(pos_args_array[channel]); pos_args_array[channel] = NULL; } } static void SDLCALL _Eff_position_u8(int chan, void *stream, int len, void *udata) { volatile position_args *args = (volatile position_args *) udata; Uint8 *ptr = (Uint8 *) stream; int i; /* * if there's only a mono channnel (the only way we wouldn't have * a len divisible by 2 here), then left_f and right_f are always * 1.0, and are therefore throwaways. */ if (len % sizeof (Uint16) != 0) { *ptr = (Uint8) (((float) *ptr) * args->distance_f); ptr++; len--; } if (args->room_angle == 180) for (i = 0; i < len; i += sizeof (Uint8) * 2) { /* must adjust the sample so that 0 is the center */ *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_f) * args->distance_f) + 128); ptr++; } else for (i = 0; i < len; i += sizeof (Uint8) * 2) { /* must adjust the sample so that 0 is the center */ *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_f) * args->distance_f) + 128); ptr++; } } static void SDLCALL _Eff_position_u8_c4(int chan, void *stream, int len, void *udata) { volatile position_args *args = (volatile position_args *) udata; Uint8 *ptr = (Uint8 *) stream; int i; /* * if there's only a mono channnel (the only way we wouldn't have * a len divisible by 2 here), then left_f and right_f are always * 1.0, and are therefore throwaways. */ if (len % sizeof (Uint16) != 0) { *ptr = (Uint8) (((float) *ptr) * args->distance_f); ptr++; len--; } if (args->room_angle == 0) for (i = 0; i < len; i += sizeof (Uint8) * 6) { /* must adjust the sample so that 0 is the center */ *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_rear_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_rear_f) * args->distance_f) + 128); ptr++; } else if (args->room_angle == 90) for (i = 0; i < len; i += sizeof (Uint8) * 6) { /* must adjust the sample so that 0 is the center */ *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_rear_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_rear_f) * args->distance_f) + 128); ptr++; } else if (args->room_angle == 180) for (i = 0; i < len; i += sizeof (Uint8) * 6) { /* must adjust the sample so that 0 is the center */ *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_rear_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_rear_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_f) * args->distance_f) + 128); ptr++; } else if (args->room_angle == 270) for (i = 0; i < len; i += sizeof (Uint8) * 6) { /* must adjust the sample so that 0 is the center */ *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_rear_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_rear_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_f) * args->distance_f) + 128); ptr++; } } static void SDLCALL _Eff_position_u8_c6(int chan, void *stream, int len, void *udata) { volatile position_args *args = (volatile position_args *) udata; Uint8 *ptr = (Uint8 *) stream; int i; /* * if there's only a mono channnel (the only way we wouldn't have * a len divisible by 2 here), then left_f and right_f are always * 1.0, and are therefore throwaways. */ if (len % sizeof (Uint16) != 0) { *ptr = (Uint8) (((float) *ptr) * args->distance_f); ptr++; len--; } if (args->room_angle == 0) for (i = 0; i < len; i += sizeof (Uint8) * 6) { /* must adjust the sample so that 0 is the center */ *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_rear_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_rear_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->center_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->lfe_f) * args->distance_f) + 128); ptr++; } else if (args->room_angle == 90) for (i = 0; i < len; i += sizeof (Uint8) * 6) { /* must adjust the sample so that 0 is the center */ *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_rear_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_rear_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_rear_f) * args->distance_f/2) + 128) + (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_f) * args->distance_f/2) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->lfe_f) * args->distance_f) + 128); ptr++; } else if (args->room_angle == 180) for (i = 0; i < len; i += sizeof (Uint8) * 6) { /* must adjust the sample so that 0 is the center */ *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_rear_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_rear_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_rear_f) * args->distance_f/2) + 128) + (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_rear_f) * args->distance_f/2) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->lfe_f) * args->distance_f) + 128); ptr++; } else if (args->room_angle == 270) for (i = 0; i < len; i += sizeof (Uint8) * 6) { /* must adjust the sample so that 0 is the center */ *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_rear_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_rear_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->right_f) * args->distance_f) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_f) * args->distance_f/2) + 128) + (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->left_rear_f) * args->distance_f/2) + 128); ptr++; *ptr = (Uint8) ((Sint8) ((((float) (Sint8) (*ptr - 128)) * args->lfe_f) * args->distance_f) + 128); ptr++; } } /* * This one runs about 10.1 times faster than the non-table version, with * no loss in quality. It does, however, require 64k of memory for the * lookup table. Also, this will only update position information once per * call; the non-table version always checks the arguments for each sample, * in case the user has called Mix_SetPanning() or whatnot again while this * callback is running. */ static void SDLCALL _Eff_position_table_u8(int chan, void *stream, int len, void *udata) { volatile position_args *args = (volatile position_args *) udata; Uint8 *ptr = (Uint8 *) stream; Uint32 *p; int i; Uint8 *l = ((Uint8 *) _Eff_volume_table) + (256 * args->left_u8); Uint8 *r = ((Uint8 *) _Eff_volume_table) + (256 * args->right_u8); Uint8 *d = ((Uint8 *) _Eff_volume_table) + (256 * args->distance_u8); if (args->room_angle == 180) { Uint8 *temp = l; l = r; r = temp; } /* * if there's only a mono channnel, then l[] and r[] are always * volume 255, and are therefore throwaways. Still, we have to * be sure not to overrun the audio buffer... */ while (len % sizeof (Uint32) != 0) { *ptr = d[l[*ptr]]; ptr++; if (args->channels > 1) { *ptr = d[r[*ptr]]; ptr++; } len -= args->channels; } p = (Uint32 *) ptr; for (i = 0; i < len; i += sizeof (Uint32)) { #if (SDL_BYTEORDER == SDL_BIG_ENDIAN) *p = (d[l[(*p & 0xFF000000) >> 24]] << 24) | (d[r[(*p & 0x00FF0000) >> 16]] << 16) | (d[l[(*p & 0x0000FF00) >> 8]] << 8) | (d[r[(*p & 0x000000FF) ]] ) ; #else *p = (d[r[(*p & 0xFF000000) >> 24]] << 24) | (d[l[(*p & 0x00FF0000) >> 16]] << 16) | (d[r[(*p & 0x0000FF00) >> 8]] << 8) | (d[l[(*p & 0x000000FF) ]] ) ; #endif ++p; } } static void SDLCALL _Eff_position_s8(int chan, void *stream, int len, void *udata) { volatile position_args *args = (volatile position_args *) udata; Sint8 *ptr = (Sint8 *) stream; int i; /* * if there's only a mono channnel (the only way we wouldn't have * a len divisible by 2 here), then left_f and right_f are always * 1.0, and are therefore throwaways. */ if (len % sizeof (Sint16) != 0) { *ptr = (Sint8) (((float) *ptr) * args->distance_f); ptr++; len--; } if (args->room_angle == 180) for (i = 0; i < len; i += sizeof (Sint8) * 2) { *ptr = (Sint8)((((float) *ptr) * args->right_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->left_f) * args->distance_f); ptr++; } else for (i = 0; i < len; i += sizeof (Sint8) * 2) { *ptr = (Sint8)((((float) *ptr) * args->left_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_f) * args->distance_f); ptr++; } } static void SDLCALL _Eff_position_s8_c4(int chan, void *stream, int len, void *udata) { volatile position_args *args = (volatile position_args *) udata; Sint8 *ptr = (Sint8 *) stream; int i; /* * if there's only a mono channnel (the only way we wouldn't have * a len divisible by 2 here), then left_f and right_f are always * 1.0, and are therefore throwaways. */ if (len % sizeof (Sint16) != 0) { *ptr = (Sint8) (((float) *ptr) * args->distance_f); ptr++; len--; } for (i = 0; i < len; i += sizeof (Sint8) * 4) { switch (args->room_angle) { case 0: *ptr = (Sint8)((((float) *ptr) * args->left_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->left_rear_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_rear_f) * args->distance_f); ptr++; break; case 90: *ptr = (Sint8)((((float) *ptr) * args->right_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_rear_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->left_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->left_rear_f) * args->distance_f); ptr++; break; case 180: *ptr = (Sint8)((((float) *ptr) * args->right_rear_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->left_rear_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->left_f) * args->distance_f); ptr++; break; case 270: *ptr = (Sint8)((((float) *ptr) * args->left_rear_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->left_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_rear_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_f) * args->distance_f); ptr++; break; } } } static void SDLCALL _Eff_position_s8_c6(int chan, void *stream, int len, void *udata) { volatile position_args *args = (volatile position_args *) udata; Sint8 *ptr = (Sint8 *) stream; int i; /* * if there's only a mono channnel (the only way we wouldn't have * a len divisible by 2 here), then left_f and right_f are always * 1.0, and are therefore throwaways. */ if (len % sizeof (Sint16) != 0) { *ptr = (Sint8) (((float) *ptr) * args->distance_f); ptr++; len--; } for (i = 0; i < len; i += sizeof (Sint8) * 6) { switch (args->room_angle) { case 0: *ptr = (Sint8)((((float) *ptr) * args->left_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->left_rear_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_rear_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->center_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->lfe_f) * args->distance_f); ptr++; break; case 90: *ptr = (Sint8)((((float) *ptr) * args->right_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_rear_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->left_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->left_rear_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_rear_f) * args->distance_f / 2) + (Sint8)((((float) *ptr) * args->right_f) * args->distance_f / 2); ptr++; *ptr = (Sint8)((((float) *ptr) * args->lfe_f) * args->distance_f); ptr++; break; case 180: *ptr = (Sint8)((((float) *ptr) * args->right_rear_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->left_rear_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->left_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_rear_f) * args->distance_f / 2) + (Sint8)((((float) *ptr) * args->left_rear_f) * args->distance_f / 2); ptr++; *ptr = (Sint8)((((float) *ptr) * args->lfe_f) * args->distance_f); ptr++; break; case 270: *ptr = (Sint8)((((float) *ptr) * args->left_rear_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->left_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_rear_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->right_f) * args->distance_f); ptr++; *ptr = (Sint8)((((float) *ptr) * args->left_f) * args->distance_f / 2) + (Sint8)((((float) *ptr) * args->left_rear_f) * args->distance_f / 2); ptr++; *ptr = (Sint8)((((float) *ptr) * args->lfe_f) * args->distance_f); ptr++; break; } } } /* * This one runs about 10.1 times faster than the non-table version, with * no loss in quality. It does, however, require 64k of memory for the * lookup table. Also, this will only update position information once per * call; the non-table version always checks the arguments for each sample, * in case the user has called Mix_SetPanning() or whatnot again while this * callback is running. */ static void SDLCALL _Eff_position_table_s8(int chan, void *stream, int len, void *udata) { volatile position_args *args = (volatile position_args *) udata; Sint8 *ptr = (Sint8 *) stream; Uint32 *p; int i; Sint8 *l = ((Sint8 *) _Eff_volume_table) + (256 * args->left_u8); Sint8 *r = ((Sint8 *) _Eff_volume_table) + (256 * args->right_u8); Sint8 *d = ((Sint8 *) _Eff_volume_table) + (256 * args->distance_u8); if (args->room_angle == 180) { Sint8 *temp = l; l = r; r = temp; } while (len % sizeof (Uint32) != 0) { *ptr = d[l[*ptr]]; ptr++; if (args->channels > 1) { *ptr = d[r[*ptr]]; ptr++; } len -= args->channels; } p = (Uint32 *) ptr; for (i = 0; i < len; i += sizeof (Uint32)) { #if (SDL_BYTEORDER == SDL_BIG_ENDIAN) *p = (d[l[((Sint16)(Sint8)((*p & 0xFF000000) >> 24))+128]] << 24) | (d[r[((Sint16)(Sint8)((*p & 0x00FF0000) >> 16))+128]] << 16) | (d[l[((Sint16)(Sint8)((*p & 0x0000FF00) >> 8))+128]] << 8) | (d[r[((Sint16)(Sint8)((*p & 0x000000FF) ))+128]] ) ; #else *p = (d[r[((Sint16)(Sint8)((*p & 0xFF000000) >> 24))+128]] << 24) | (d[l[((Sint16)(Sint8)((*p & 0x00FF0000) >> 16))+128]] << 16) | (d[r[((Sint16)(Sint8)((*p & 0x0000FF00) >> 8))+128]] << 8) | (d[l[((Sint16)(Sint8)((*p & 0x000000FF) ))+128]] ) ; #endif ++p; } } /* !!! FIXME : Optimize the code for 16-bit samples? */ static void SDLCALL _Eff_position_u16lsb(int chan, void *stream, int len, void *udata) { volatile position_args *args = (volatile position_args *) udata; Uint16 *ptr = (Uint16 *) stream; int i; for (i = 0; i < len; i += sizeof (Uint16) * 2) { Sint16 sampl = (Sint16) (SDL_SwapLE16(*(ptr+0)) - 32768); Sint16 sampr = (Sint16) (SDL_SwapLE16(*(ptr+1)) - 32768); Uint16 swapl = (Uint16) ((Sint16) (((float) sampl * args->left_f) * args->distance_f) + 32768); Uint16 swapr = (Uint16) ((Sint16) (((float) sampr * args->right_f) * args->distance_f) + 32768); if (args->room_angle == 180) { *(ptr++) = (Uint16) SDL_SwapLE16(swapr); *(ptr++) = (Uint16) SDL_SwapLE16(swapl); } else { *(ptr++) = (Uint16) SDL_SwapLE16(swapl); *(ptr++) = (Uint16) SDL_SwapLE16(swapr); } } } static void SDLCALL _Eff_position_u16lsb_c4(int chan, void *stream, int len, void *udata) { volatile position_args *args = (volatile position_args *) udata; Uint16 *ptr = (Uint16 *) stream; int i; for (i = 0; i < len; i += sizeof (Uint16) * 4) { Sint16 sampl = (Sint16) (SDL_SwapLE16(*(ptr+0)) - 32768); Sint16 sampr = (Sint16) (SDL_SwapLE16(*(ptr+1)) - 32768); Sint16 samplr = (Sint16) (SDL_SwapLE16(*(ptr+2)) - 32768); Sint16 samprr = (Sint16) (SDL_SwapLE16(*(ptr+3)) - 32768); Uint16 swapl = (Uint16) ((Sint16) (((float) sampl * args->left_f) * args->distance_f) + 32768); Uint16 swapr = (Uint16) ((Sint16) (((float) sampr * args->right_f) * args->distance_f) + 32768); Uint16 swaplr = (Uint16) ((Sint16) (((float) samplr * args->left_rear_f) * args->distance_f) + 32768); Uint16 swaprr = (Uint16) ((Sint16) (((float) samprr * args->right_rear_f) * args->distance_f) + 32768); switch (args->room_angle) { case 0: *(ptr++) = (Uint16) SDL_SwapLE16(swapl); *(ptr++) = (Uint16) SDL_SwapLE16(swapr); *(ptr++) = (Uint16) SDL_SwapLE16(swaplr); *(ptr++) = (Uint16) SDL_SwapLE16(swaprr); break; case 90: *(ptr++) = (Uint16) SDL_SwapLE16(swapr); *(ptr++) = (Uint16) SDL_SwapLE16(swaprr); *(ptr++) = (Uint16) SDL_SwapLE16(swapl); *(ptr++) = (Uint16) SDL_SwapLE16(swaplr); break; case 180: *(ptr++) = (Uint16) SDL_SwapLE16(swaprr); *(ptr++) = (Uint16) SDL_SwapLE16(swaplr); *(ptr++) = (Uint16) SDL_SwapLE16(swapr); *(ptr++) = (Uint16) SDL_SwapLE16(swapl); break; case 270: *(ptr++) = (Uint16) SDL_SwapLE16(swaplr); *(ptr++) = (Uint16) SDL_SwapLE16(swapl); *(ptr++) = (Uint16) SDL_SwapLE16(swaprr); *(ptr++) = (Uint16) SDL_SwapLE16(swapr); break; } } } static void SDLCALL _Eff_position_u16lsb_c6(int chan, void *stream, int len, void *udata) { volatile position_args *args = (volatile position_args *) udata; Uint16 *ptr = (Uint16 *) stream; int i; for (i = 0; i < len; i += sizeof (Uint16) * 6) { Sint16 sampl = (Sint16) (SDL_SwapLE16(*(ptr+0)) - 32768); Sint16 sampr = (Sint16) (SDL_SwapLE16(*(ptr+1)) - 32768); Sint16 samplr = (Sint16) (SDL_SwapLE16(*(ptr+2)) - 32768); Sint16 samprr = (Sint16) (SDL_SwapLE16(*(ptr+3)) - 32768); Sint16 sampce = (Sint16) (SDL_SwapLE16(*(ptr+4)) - 32768); Sint16 sampwf = (Sint16) (SDL_SwapLE16(*(ptr+5)) - 32768); Uint16 swapl = (Uint16) ((Sint16) (((float) sampl * args->left_f) * args->distance_f) + 32768); Uint16 swapr = (Uint16) ((Sint16) (((float) sampr * args->right_f) * args->distance_f) + 32768); Uint16 swaplr = (Uint16) ((Sint16) (((float) samplr * args->left_rear_f) * args->distance_f) + 32768); Uint16 swaprr = (Uint16) ((Sint16) (((float) samprr * args->right_rear_f) * args->distance_f) + 32768); Uint16 swapce = (Uint16) ((Sint16) (((float) sampce * args->center_f) * args->distance_f) + 32768); Uint16 swapwf = (Uint16) ((Sint16) (((float) sampwf * args->lfe_f) * args->distance_f) + 32768); switch (args->room_angle) { case 0: *(ptr++) = (Uint16) SDL_SwapLE16(swapl); *(ptr++) = (Uint16) SDL_SwapLE16(swapr); *(ptr++) = (Uint16) SDL_SwapLE16(swaplr); *(ptr++) = (Uint16) SDL_SwapLE16(swaprr); *(ptr++) = (Uint16) SDL_SwapLE16(swapce); *(ptr++) = (Uint16) SDL_SwapLE16(swapwf); break; case 90: *(ptr++) = (Uint16) SDL_SwapLE16(swapr); *(ptr++) = (Uint16) SDL_SwapLE16(swaprr); *(ptr++) = (Uint16) SDL_SwapLE16(swapl); *(ptr++) = (Uint16) SDL_SwapLE16(swaplr); *(ptr++) = (Uint16) SDL_SwapLE16(swapr)/2 + (Uint16) SDL_SwapLE16(swaprr)/2; *(ptr++) = (Uint16) SDL_SwapLE16(swapwf); break; case 180: *(ptr++) = (Uint16) SDL_SwapLE16(swaprr); *(ptr++) = (Uint16) SDL_SwapLE16(swaplr); *(ptr++) = (Uint16) SDL_SwapLE16(swapr); *(ptr++) = (Uint16) SDL_SwapLE16(swapl); *(ptr++) = (Uint16) SDL_SwapLE16(swaprr)/2 + (Uint16) SDL_SwapLE16(swaplr)/2; *(ptr++) = (Uint16) SDL_SwapLE16(swapwf); break; case 270: *(ptr++) = (Uint16) SDL_SwapLE16(swaplr); *(ptr++) = (Uint16) SDL_SwapLE16(swapl); *(ptr++) = (Uint16) SDL_SwapLE16(swaprr); *(ptr++) = (Uint16) SDL_SwapLE16(swapr); *(ptr++) = (Uint16) SDL_SwapLE16(swapl)/2 + (Uint16) SDL_SwapLE16(swaplr)/2; *(ptr++) = (Uint16) SDL_SwapLE16(swapwf); break; } } } static void SDLCALL _Eff_position_s16lsb(int chan, void *stream, int len, void *udata) { /* 16 signed bits (lsb) * 2 channels. */ volatile position_args *args = (volatile position_args *) udata; Sint16 *ptr = (Sint16 *) stream; int i; #if 0 if (len % (sizeof(Sint16) * 2)) { fprintf(stderr,"Not an even number of frames! len=%d\n", len); return; } #endif for (i = 0; i < len; i += sizeof (Sint16) * 2) { Sint16 swapl = (Sint16) ((((float) (Sint16) SDL_SwapLE16(*(ptr+0))) * args->left_f) * args->distance_f); Sint16 swapr = (Sint16) ((((float) (Sint16) SDL_SwapLE16(*(ptr+1))) * args->right_f) * args->distance_f); if (args->room_angle == 180) { *(ptr++) = (Sint16) SDL_SwapLE16(swapr); *(ptr++) = (Sint16) SDL_SwapLE16(swapl); } else { *(ptr++) = (Sint16) SDL_SwapLE16(swapl); *(ptr++) = (Sint16) SDL_SwapLE16(swapr); } } } static void SDLCALL _Eff_position_s16lsb_c4(int chan, void *stream, int len, void *udata) { /* 16 signed bits (lsb) * 4 channels. */ volatile position_args *args = (volatile position_args *) udata; Sint16 *ptr = (Sint16 *) stream; int i; for (i = 0; i < len; i += sizeof (Sint16) * 4) { Sint16 swapl = (Sint16) ((((float) (Sint16) SDL_SwapLE16(*(ptr+0))) * args->left_f) * args->distance_f); Sint16 swapr = (Sint16) ((((float) (Sint16) SDL_SwapLE16(*(ptr+1))) * args->right_f) * args->distance_f); Sint16 swaplr = (Sint16) ((((float) (Sint16) SDL_SwapLE16(*(ptr+1))) * args->left_rear_f) * args->distance_f); Sint16 swaprr = (Sint16) ((((float) (Sint16) SDL_SwapLE16(*(ptr+2))) * args->right_rear_f) * args->distance_f); switch (args->room_angle) { case 0: *(ptr++) = (Sint16) SDL_SwapLE16(swapl); *(ptr++) = (Sint16) SDL_SwapLE16(swapr); *(ptr++) = (Sint16) SDL_SwapLE16(swaplr); *(ptr++) = (Sint16) SDL_SwapLE16(swaprr); break; case 90: *(ptr++) = (Sint16) SDL_SwapLE16(swapr); *(ptr++) = (Sint16) SDL_SwapLE16(swaprr); *(ptr++) = (Sint16) SDL_SwapLE16(swapl); *(ptr++) = (Sint16) SDL_SwapLE16(swaplr); break; case 180: *(ptr++) = (Sint16) SDL_SwapLE16(swaprr); *(ptr++) = (Sint16) SDL_SwapLE16(swaplr); *(ptr++) = (Sint16) SDL_SwapLE16(swapr); *(ptr++) = (Sint16) SDL_SwapLE16(swapl); break; case 270: *(ptr++) = (Sint16) SDL_SwapLE16(swaplr); *(ptr++) = (Sint16) SDL_SwapLE16(swapl); *(ptr++) = (Sint16) SDL_SwapLE16(swaprr); *(ptr++) = (Sint16) SDL_SwapLE16(swapr); break; } } } static void SDLCALL _Eff_position_s16lsb_c6(int chan, void *stream, int len, void *udata) { /* 16 signed bits (lsb) * 6 channels. */ volatile position_args *args = (volatile position_args *) udata; Sint16 *ptr = (Sint16 *) stream; int i; for (i = 0; i < len; i += sizeof (Sint16) * 6) { Sint16 swapl = (Sint16) ((((float) (Sint16) SDL_SwapLE16(*(ptr+0))) * args->left_f) * args->distance_f); Sint16 swapr = (Sint16) ((((float) (Sint16) SDL_SwapLE16(*(ptr+1))) * args->right_f) * args->distance_f); Sint16 swaplr = (Sint16) ((((float) (Sint16) SDL_SwapLE16(*(ptr+2))) * args->left_rear_f) * args->distance_f); Sint16 swaprr = (Sint16) ((((float) (Sint16) SDL_SwapLE16(*(ptr+3))) * args->right_rear_f) * args->distance_f); Sint16 swapce = (Sint16) ((((float) (Sint16) SDL_SwapLE16(*(ptr+4))) * args->center_f) * args->distance_f); Sint16 swapwf = (Sint16) ((((float) (Sint16) SDL_SwapLE16(*(ptr+5))) * args->lfe_f) * args->distance_f); switch (args->room_angle) { case 0: *(ptr++) = (Sint16) SDL_SwapLE16(swapl); *(ptr++) = (Sint16) SDL_SwapLE16(swapr); *(ptr++) = (Sint16) SDL_SwapLE16(swaplr); *(ptr++) = (Sint16) SDL_SwapLE16(swaprr); *(ptr++) = (Sint16) SDL_SwapLE16(swapce); *(ptr++) = (Sint16) SDL_SwapLE16(swapwf); break; case 90: *(ptr++) = (Sint16) SDL_SwapLE16(swapr); *(ptr++) = (Sint16) SDL_SwapLE16(swaprr); *(ptr++) = (Sint16) SDL_SwapLE16(swapl); *(ptr++) = (Sint16) SDL_SwapLE16(swaplr); *(ptr++) = (Sint16) SDL_SwapLE16(swapr)/2 + (Sint16) SDL_SwapLE16(swaprr)/2; *(ptr++) = (Sint16) SDL_SwapLE16(swapwf); break; case 180: *(ptr++) = (Sint16) SDL_SwapLE16(swaprr); *(ptr++) = (Sint16) SDL_SwapLE16(swaplr); *(ptr++) = (Sint16) SDL_SwapLE16(swapr); *(ptr++) = (Sint16) SDL_SwapLE16(swapl); *(ptr++) = (Sint16) SDL_SwapLE16(swaprr)/2 + (Sint16) SDL_SwapLE16(swaplr)/2; *(ptr++) = (Sint16) SDL_SwapLE16(swapwf); break; case 270: *(ptr++) = (Sint16) SDL_SwapLE16(swaplr); *(ptr++) = (Sint16) SDL_SwapLE16(swapl); *(ptr++) = (Sint16) SDL_SwapLE16(swaprr); *(ptr++) = (Sint16) SDL_SwapLE16(swapr); *(ptr++) = (Sint16) SDL_SwapLE16(swapl)/2 + (Sint16) SDL_SwapLE16(swaplr)/2; *(ptr++) = (Sint16) SDL_SwapLE16(swapwf); break; } } } static void SDLCALL _Eff_position_u16msb(int chan, void *stream, int len, void *udata) { /* 16 signed bits (lsb) * 2 channels. */ volatile position_args *args = (volatile position_args *) udata; Uint16 *ptr = (Uint16 *) stream; int i; for (i = 0; i < len; i += sizeof (Sint16) * 2) { Sint16 sampl = (Sint16) (SDL_SwapBE16(*(ptr+0)) - 32768); Sint16 sampr = (Sint16) (SDL_SwapBE16(*(ptr+1)) - 32768); Uint16 swapl = (Uint16) ((Sint16) (((float) sampl * args->left_f) * args->distance_f) + 32768); Uint16 swapr = (Uint16) ((Sint16) (((float) sampr * args->right_f) * args->distance_f) + 32768); if (args->room_angle == 180) { *(ptr++) = (Uint16) SDL_SwapBE16(swapr); *(ptr++) = (Uint16) SDL_SwapBE16(swapl); } else { *(ptr++) = (Uint16) SDL_SwapBE16(swapl); *(ptr++) = (Uint16) SDL_SwapBE16(swapr); } } } static void SDLCALL _Eff_position_u16msb_c4(int chan, void *stream, int len, void *udata) { /* 16 signed bits (lsb) * 4 channels. */ volatile position_args *args = (volatile position_args *) udata; Uint16 *ptr = (Uint16 *) stream; int i; for (i = 0; i < len; i += sizeof (Sint16) * 4) { Sint16 sampl = (Sint16) (SDL_SwapBE16(*(ptr+0)) - 32768); Sint16 sampr = (Sint16) (SDL_SwapBE16(*(ptr+1)) - 32768); Sint16 samplr = (Sint16) (SDL_SwapBE16(*(ptr+2)) - 32768); Sint16 samprr = (Sint16) (SDL_SwapBE16(*(ptr+3)) - 32768); Uint16 swapl = (Uint16) ((Sint16) (((float) sampl * args->left_f) * args->distance_f) + 32768); Uint16 swapr = (Uint16) ((Sint16) (((float) sampr * args->right_f) * args->distance_f) + 32768); Uint16 swaplr = (Uint16) ((Sint16) (((float) samplr * args->left_rear_f) * args->distance_f) + 32768); Uint16 swaprr = (Uint16) ((Sint16) (((float) samprr * args->right_rear_f) * args->distance_f) + 32768); switch (args->room_angle) { case 0: *(ptr++) = (Uint16) SDL_SwapBE16(swapl); *(ptr++) = (Uint16) SDL_SwapBE16(swapr); *(ptr++) = (Uint16) SDL_SwapBE16(swaplr); *(ptr++) = (Uint16) SDL_SwapBE16(swaprr); break; case 90: *(ptr++) = (Uint16) SDL_SwapBE16(swapr); *(ptr++) = (Uint16) SDL_SwapBE16(swaprr); *(ptr++) = (Uint16) SDL_SwapBE16(swapl); *(ptr++) = (Uint16) SDL_SwapBE16(swaplr); break; case 180: *(ptr++) = (Uint16) SDL_SwapBE16(swaprr); *(ptr++) = (Uint16) SDL_SwapBE16(swaplr); *(ptr++) = (Uint16) SDL_SwapBE16(swapr); *(ptr++) = (Uint16) SDL_SwapBE16(swapl); break; case 270: *(ptr++) = (Uint16) SDL_SwapBE16(swaplr); *(ptr++) = (Uint16) SDL_SwapBE16(swapl); *(ptr++) = (Uint16) SDL_SwapBE16(swaprr); *(ptr++) = (Uint16) SDL_SwapBE16(swapr); break; } } } static void SDLCALL _Eff_position_u16msb_c6(int chan, void *stream, int len, void *udata) { /* 16 signed bits (lsb) * 6 channels. */ volatile position_args *args = (volatile position_args *) udata; Uint16 *ptr = (Uint16 *) stream; int i; for (i = 0; i < len; i += sizeof (Sint16) * 6) { Sint16 sampl = (Sint16) (SDL_SwapBE16(*(ptr+0)) - 32768); Sint16 sampr = (Sint16) (SDL_SwapBE16(*(ptr+1)) - 32768); Sint16 samplr = (Sint16) (SDL_SwapBE16(*(ptr+2)) - 32768); Sint16 samprr = (Sint16) (SDL_SwapBE16(*(ptr+3)) - 32768); Sint16 sampce = (Sint16) (SDL_SwapBE16(*(ptr+4)) - 32768); Sint16 sampwf = (Sint16) (SDL_SwapBE16(*(ptr+5)) - 32768); Uint16 swapl = (Uint16) ((Sint16) (((float) sampl * args->left_f) * args->distance_f) + 32768); Uint16 swapr = (Uint16) ((Sint16) (((float) sampr * args->right_f) * args->distance_f) + 32768); Uint16 swaplr = (Uint16) ((Sint16) (((float) samplr * args->left_rear_f) * args->distance_f) + 32768); Uint16 swaprr = (Uint16) ((Sint16) (((float) samprr * args->right_rear_f) * args->distance_f) + 32768); Uint16 swapce = (Uint16) ((Sint16) (((float) sampce * args->center_f) * args->distance_f) + 32768); Uint16 swapwf = (Uint16) ((Sint16) (((float) sampwf * args->lfe_f) * args->distance_f) + 32768); switch (args->room_angle) { case 0: *(ptr++) = (Uint16) SDL_SwapBE16(swapl); *(ptr++) = (Uint16) SDL_SwapBE16(swapr); *(ptr++) = (Uint16) SDL_SwapBE16(swaplr); *(ptr++) = (Uint16) SDL_SwapBE16(swaprr); *(ptr++) = (Uint16) SDL_SwapBE16(swapce); *(ptr++) = (Uint16) SDL_SwapBE16(swapwf); break; case 90: *(ptr++) = (Uint16) SDL_SwapBE16(swapr); *(ptr++) = (Uint16) SDL_SwapBE16(swaprr); *(ptr++) = (Uint16) SDL_SwapBE16(swapl); *(ptr++) = (Uint16) SDL_SwapBE16(swaplr); *(ptr++) = (Uint16) SDL_SwapBE16(swapr)/2 + (Uint16) SDL_SwapBE16(swaprr)/2; *(ptr++) = (Uint16) SDL_SwapBE16(swapwf); break; case 180: *(ptr++) = (Uint16) SDL_SwapBE16(swaprr); *(ptr++) = (Uint16) SDL_SwapBE16(swaplr); *(ptr++) = (Uint16) SDL_SwapBE16(swapr); *(ptr++) = (Uint16) SDL_SwapBE16(swapl); *(ptr++) = (Uint16) SDL_SwapBE16(swaprr)/2 + (Uint16) SDL_SwapBE16(swaplr)/2; *(ptr++) = (Uint16) SDL_SwapBE16(swapwf); break; case 270: *(ptr++) = (Uint16) SDL_SwapBE16(swaplr); *(ptr++) = (Uint16) SDL_SwapBE16(swapl); *(ptr++) = (Uint16) SDL_SwapBE16(swaprr); *(ptr++) = (Uint16) SDL_SwapBE16(swapr); *(ptr++) = (Uint16) SDL_SwapBE16(swapl)/2 + (Uint16) SDL_SwapBE16(swaplr)/2; *(ptr++) = (Uint16) SDL_SwapBE16(swapwf); break; } } } static void SDLCALL _Eff_position_s16msb(int chan, void *stream, int len, void *udata) { /* 16 signed bits (lsb) * 2 channels. */ volatile position_args *args = (volatile position_args *) udata; Sint16 *ptr = (Sint16 *) stream; int i; for (i = 0; i < len; i += sizeof (Sint16) * 2) { Sint16 swapl = (Sint16) ((((float) (Sint16) SDL_SwapBE16(*(ptr+0))) * args->left_f) * args->distance_f); Sint16 swapr = (Sint16) ((((float) (Sint16) SDL_SwapBE16(*(ptr+1))) * args->right_f) * args->distance_f); *(ptr++) = (Sint16) SDL_SwapBE16(swapl); *(ptr++) = (Sint16) SDL_SwapBE16(swapr); } } static void SDLCALL _Eff_position_s16msb_c4(int chan, void *stream, int len, void *udata) { /* 16 signed bits (lsb) * 4 channels. */ volatile position_args *args = (volatile position_args *) udata; Sint16 *ptr = (Sint16 *) stream; int i; for (i = 0; i < len; i += sizeof (Sint16) * 4) { Sint16 swapl = (Sint16) ((((float) (Sint16) SDL_SwapBE16(*(ptr+0))) * args->left_f) * args->distance_f); Sint16 swapr = (Sint16) ((((float) (Sint16) SDL_SwapBE16(*(ptr+1))) * args->right_f) * args->distance_f); Sint16 swaplr = (Sint16) ((((float) (Sint16) SDL_SwapBE16(*(ptr+2))) * args->left_rear_f) * args->distance_f); Sint16 swaprr = (Sint16) ((((float) (Sint16) SDL_SwapBE16(*(ptr+3))) * args->right_rear_f) * args->distance_f); switch (args->room_angle) { case 0: *(ptr++) = (Sint16) SDL_SwapBE16(swapl); *(ptr++) = (Sint16) SDL_SwapBE16(swapr); *(ptr++) = (Sint16) SDL_SwapBE16(swaplr); *(ptr++) = (Sint16) SDL_SwapBE16(swaprr); break; case 90: *(ptr++) = (Sint16) SDL_SwapBE16(swapr); *(ptr++) = (Sint16) SDL_SwapBE16(swaprr); *(ptr++) = (Sint16) SDL_SwapBE16(swapl); *(ptr++) = (Sint16) SDL_SwapBE16(swaplr); break; case 180: *(ptr++) = (Sint16) SDL_SwapBE16(swaprr); *(ptr++) = (Sint16) SDL_SwapBE16(swaplr); *(ptr++) = (Sint16) SDL_SwapBE16(swapr); *(ptr++) = (Sint16) SDL_SwapBE16(swapl); break; case 270: *(ptr++) = (Sint16) SDL_SwapBE16(swaplr); *(ptr++) = (Sint16) SDL_SwapBE16(swapl); *(ptr++) = (Sint16) SDL_SwapBE16(swaprr); *(ptr++) = (Sint16) SDL_SwapBE16(swapr); break; } } } static void SDLCALL _Eff_position_s16msb_c6(int chan, void *stream, int len, void *udata) { /* 16 signed bits (lsb) * 6 channels. */ volatile position_args *args = (volatile position_args *) udata; Sint16 *ptr = (Sint16 *) stream; int i; for (i = 0; i < len; i += sizeof (Sint16) * 6) { Sint16 swapl = (Sint16) ((((float) (Sint16) SDL_SwapBE16(*(ptr+0))) * args->left_f) * args->distance_f); Sint16 swapr = (Sint16) ((((float) (Sint16) SDL_SwapBE16(*(ptr+1))) * args->right_f) * args->distance_f); Sint16 swaplr = (Sint16) ((((float) (Sint16) SDL_SwapBE16(*(ptr+2))) * args->left_rear_f) * args->distance_f); Sint16 swaprr = (Sint16) ((((float) (Sint16) SDL_SwapBE16(*(ptr+3))) * args->right_rear_f) * args->distance_f); Sint16 swapce = (Sint16) ((((float) (Sint16) SDL_SwapBE16(*(ptr+4))) * args->center_f) * args->distance_f); Sint16 swapwf = (Sint16) ((((float) (Sint16) SDL_SwapBE16(*(ptr+5))) * args->lfe_f) * args->distance_f); switch (args->room_angle) { case 0: *(ptr++) = (Sint16) SDL_SwapBE16(swapl); *(ptr++) = (Sint16) SDL_SwapBE16(swapr); *(ptr++) = (Sint16) SDL_SwapBE16(swaplr); *(ptr++) = (Sint16) SDL_SwapBE16(swaprr); *(ptr++) = (Sint16) SDL_SwapBE16(swapce); *(ptr++) = (Sint16) SDL_SwapBE16(swapwf); break; case 90: *(ptr++) = (Sint16) SDL_SwapBE16(swapr); *(ptr++) = (Sint16) SDL_SwapBE16(swaprr); *(ptr++) = (Sint16) SDL_SwapBE16(swapl); *(ptr++) = (Sint16) SDL_SwapBE16(swaplr); *(ptr++) = (Sint16) SDL_SwapBE16(swapr)/2 + (Sint16) SDL_SwapBE16(swaprr)/2; *(ptr++) = (Sint16) SDL_SwapBE16(swapwf); break; case 180: *(ptr++) = (Sint16) SDL_SwapBE16(swaprr); *(ptr++) = (Sint16) SDL_SwapBE16(swaplr); *(ptr++) = (Sint16) SDL_SwapBE16(swapr); *(ptr++) = (Sint16) SDL_SwapBE16(swapl); *(ptr++) = (Sint16) SDL_SwapBE16(swaprr)/2 + (Sint16) SDL_SwapBE16(swaplr)/2; *(ptr++) = (Sint16) SDL_SwapBE16(swapwf); break; case 270: *(ptr++) = (Sint16) SDL_SwapBE16(swaplr); *(ptr++) = (Sint16) SDL_SwapBE16(swapl); *(ptr++) = (Sint16) SDL_SwapBE16(swaprr); *(ptr++) = (Sint16) SDL_SwapBE16(swapr); *(ptr++) = (Sint16) SDL_SwapBE16(swapl)/2 + (Sint16) SDL_SwapBE16(swaplr)/2; *(ptr++) = (Sint16) SDL_SwapBE16(swapwf); break; } } } static void SDLCALL _Eff_position_s32lsb(int chan, void *stream, int len, void *udata) { /* 32 signed bits (lsb) * 2 channels. */ volatile position_args *args = (volatile position_args *) udata; Sint32 *ptr = (Sint32 *) stream; int i; #if 0 if (len % (sizeof(Sint32) * 2)) { fprintf(stderr,"Not an even number of frames! len=%d\n", len); return; } #endif for (i = 0; i < len; i += sizeof (Sint32) * 2) { Sint32 swapl = (Sint32) ((((float) (Sint32) SDL_SwapLE32(*(ptr+0))) * args->left_f) * args->distance_f); Sint32 swapr = (Sint32) ((((float) (Sint32) SDL_SwapLE32(*(ptr+1))) * args->right_f) * args->distance_f); if (args->room_angle == 180) { *(ptr++) = (Sint32) SDL_SwapLE32(swapr); *(ptr++) = (Sint32) SDL_SwapLE32(swapl); } else { *(ptr++) = (Sint32) SDL_SwapLE32(swapl); *(ptr++) = (Sint32) SDL_SwapLE32(swapr); } } } static void SDLCALL _Eff_position_s32lsb_c4(int chan, void *stream, int len, void *udata) { /* 32 signed bits (lsb) * 4 channels. */ volatile position_args *args = (volatile position_args *) udata; Sint32 *ptr = (Sint32 *) stream; int i; for (i = 0; i < len; i += sizeof (Sint32) * 4) { Sint32 swapl = (Sint32) ((((float) (Sint32) SDL_SwapLE32(*(ptr+0))) * args->left_f) * args->distance_f); Sint32 swapr = (Sint32) ((((float) (Sint32) SDL_SwapLE32(*(ptr+1))) * args->right_f) * args->distance_f); Sint32 swaplr = (Sint32) ((((float) (Sint32) SDL_SwapLE32(*(ptr+1))) * args->left_rear_f) * args->distance_f); Sint32 swaprr = (Sint32) ((((float) (Sint32) SDL_SwapLE32(*(ptr+2))) * args->right_rear_f) * args->distance_f); switch (args->room_angle) { case 0: *(ptr++) = (Sint32) SDL_SwapLE32(swapl); *(ptr++) = (Sint32) SDL_SwapLE32(swapr); *(ptr++) = (Sint32) SDL_SwapLE32(swaplr); *(ptr++) = (Sint32) SDL_SwapLE32(swaprr); break; case 90: *(ptr++) = (Sint32) SDL_SwapLE32(swapr); *(ptr++) = (Sint32) SDL_SwapLE32(swaprr); *(ptr++) = (Sint32) SDL_SwapLE32(swapl); *(ptr++) = (Sint32) SDL_SwapLE32(swaplr); break; case 180: *(ptr++) = (Sint32) SDL_SwapLE32(swaprr); *(ptr++) = (Sint32) SDL_SwapLE32(swaplr); *(ptr++) = (Sint32) SDL_SwapLE32(swapr); *(ptr++) = (Sint32) SDL_SwapLE32(swapl); break; case 270: *(ptr++) = (Sint32) SDL_SwapLE32(swaplr); *(ptr++) = (Sint32) SDL_SwapLE32(swapl); *(ptr++) = (Sint32) SDL_SwapLE32(swaprr); *(ptr++) = (Sint32) SDL_SwapLE32(swapr); break; } } } static void SDLCALL _Eff_position_s32lsb_c6(int chan, void *stream, int len, void *udata) { /* 32 signed bits (lsb) * 6 channels. */ volatile position_args *args = (volatile position_args *) udata; Sint32 *ptr = (Sint32 *) stream; int i; for (i = 0; i < len; i += sizeof (Sint32) * 6) { Sint32 swapl = (Sint32) ((((float) (Sint32) SDL_SwapLE32(*(ptr+0))) * args->left_f) * args->distance_f); Sint32 swapr = (Sint32) ((((float) (Sint32) SDL_SwapLE32(*(ptr+1))) * args->right_f) * args->distance_f); Sint32 swaplr = (Sint32) ((((float) (Sint32) SDL_SwapLE32(*(ptr+2))) * args->left_rear_f) * args->distance_f); Sint32 swaprr = (Sint32) ((((float) (Sint32) SDL_SwapLE32(*(ptr+3))) * args->right_rear_f) * args->distance_f); Sint32 swapce = (Sint32) ((((float) (Sint32) SDL_SwapLE32(*(ptr+4))) * args->center_f) * args->distance_f); Sint32 swapwf = (Sint32) ((((float) (Sint32) SDL_SwapLE32(*(ptr+5))) * args->lfe_f) * args->distance_f); switch (args->room_angle) { case 0: *(ptr++) = (Sint32) SDL_SwapLE32(swapl); *(ptr++) = (Sint32) SDL_SwapLE32(swapr); *(ptr++) = (Sint32) SDL_SwapLE32(swaplr); *(ptr++) = (Sint32) SDL_SwapLE32(swaprr); *(ptr++) = (Sint32) SDL_SwapLE32(swapce); *(ptr++) = (Sint32) SDL_SwapLE32(swapwf); break; case 90: *(ptr++) = (Sint32) SDL_SwapLE32(swapr); *(ptr++) = (Sint32) SDL_SwapLE32(swaprr); *(ptr++) = (Sint32) SDL_SwapLE32(swapl); *(ptr++) = (Sint32) SDL_SwapLE32(swaplr); *(ptr++) = (Sint32) SDL_SwapLE32(swapr)/2 + (Sint32) SDL_SwapLE32(swaprr)/2; *(ptr++) = (Sint32) SDL_SwapLE32(swapwf); break; case 180: *(ptr++) = (Sint32) SDL_SwapLE32(swaprr); *(ptr++) = (Sint32) SDL_SwapLE32(swaplr); *(ptr++) = (Sint32) SDL_SwapLE32(swapr); *(ptr++) = (Sint32) SDL_SwapLE32(swapl); *(ptr++) = (Sint32) SDL_SwapLE32(swaprr)/2 + (Sint32) SDL_SwapLE32(swaplr)/2; *(ptr++) = (Sint32) SDL_SwapLE32(swapwf); break; case 270: *(ptr++) = (Sint32) SDL_SwapLE32(swaplr); *(ptr++) = (Sint32) SDL_SwapLE32(swapl); *(ptr++) = (Sint32) SDL_SwapLE32(swaprr); *(ptr++) = (Sint32) SDL_SwapLE32(swapr); *(ptr++) = (Sint32) SDL_SwapLE32(swapl)/2 + (Sint32) SDL_SwapLE32(swaplr)/2; *(ptr++) = (Sint32) SDL_SwapLE32(swapwf); break; } } } static void SDLCALL _Eff_position_s32msb(int chan, void *stream, int len, void *udata) { /* 32 signed bits (lsb) * 2 channels. */ volatile position_args *args = (volatile position_args *) udata; Sint32 *ptr = (Sint32 *) stream; int i; for (i = 0; i < len; i += sizeof (Sint32) * 2) { Sint32 swapl = (Sint32) ((((float) (Sint32) SDL_SwapBE32(*(ptr+0))) * args->left_f) * args->distance_f); Sint32 swapr = (Sint32) ((((float) (Sint32) SDL_SwapBE32(*(ptr+1))) * args->right_f) * args->distance_f); *(ptr++) = (Sint32) SDL_SwapBE32(swapl); *(ptr++) = (Sint32) SDL_SwapBE32(swapr); } } static void SDLCALL _Eff_position_s32msb_c4(int chan, void *stream, int len, void *udata) { /* 32 signed bits (lsb) * 4 channels. */ volatile position_args *args = (volatile position_args *) udata; Sint32 *ptr = (Sint32 *) stream; int i; for (i = 0; i < len; i += sizeof (Sint32) * 4) { Sint32 swapl = (Sint32) ((((float) (Sint32) SDL_SwapBE32(*(ptr+0))) * args->left_f) * args->distance_f); Sint32 swapr = (Sint32) ((((float) (Sint32) SDL_SwapBE32(*(ptr+1))) * args->right_f) * args->distance_f); Sint32 swaplr = (Sint32) ((((float) (Sint32) SDL_SwapBE32(*(ptr+2))) * args->left_rear_f) * args->distance_f); Sint32 swaprr = (Sint32) ((((float) (Sint32) SDL_SwapBE32(*(ptr+3))) * args->right_rear_f) * args->distance_f); switch (args->room_angle) { case 0: *(ptr++) = (Sint32) SDL_SwapBE32(swapl); *(ptr++) = (Sint32) SDL_SwapBE32(swapr); *(ptr++) = (Sint32) SDL_SwapBE32(swaplr); *(ptr++) = (Sint32) SDL_SwapBE32(swaprr); break; case 90: *(ptr++) = (Sint32) SDL_SwapBE32(swapr); *(ptr++) = (Sint32) SDL_SwapBE32(swaprr); *(ptr++) = (Sint32) SDL_SwapBE32(swapl); *(ptr++) = (Sint32) SDL_SwapBE32(swaplr); break; case 180: *(ptr++) = (Sint32) SDL_SwapBE32(swaprr); *(ptr++) = (Sint32) SDL_SwapBE32(swaplr); *(ptr++) = (Sint32) SDL_SwapBE32(swapr); *(ptr++) = (Sint32) SDL_SwapBE32(swapl); break; case 270: *(ptr++) = (Sint32) SDL_SwapBE32(swaplr); *(ptr++) = (Sint32) SDL_SwapBE32(swapl); *(ptr++) = (Sint32) SDL_SwapBE32(swaprr); *(ptr++) = (Sint32) SDL_SwapBE32(swapr); break; } } } static void SDLCALL _Eff_position_s32msb_c6(int chan, void *stream, int len, void *udata) { /* 32 signed bits (lsb) * 6 channels. */ volatile position_args *args = (volatile position_args *) udata; Sint32 *ptr = (Sint32 *) stream; int i; for (i = 0; i < len; i += sizeof (Sint32) * 6) { Sint32 swapl = (Sint32) ((((float) (Sint32) SDL_SwapBE32(*(ptr+0))) * args->left_f) * args->distance_f); Sint32 swapr = (Sint32) ((((float) (Sint32) SDL_SwapBE32(*(ptr+1))) * args->right_f) * args->distance_f); Sint32 swaplr = (Sint32) ((((float) (Sint32) SDL_SwapBE32(*(ptr+2))) * args->left_rear_f) * args->distance_f); Sint32 swaprr = (Sint32) ((((float) (Sint32) SDL_SwapBE32(*(ptr+3))) * args->right_rear_f) * args->distance_f); Sint32 swapce = (Sint32) ((((float) (Sint32) SDL_SwapBE32(*(ptr+4))) * args->center_f) * args->distance_f); Sint32 swapwf = (Sint32) ((((float) (Sint32) SDL_SwapBE32(*(ptr+5))) * args->lfe_f) * args->distance_f); switch (args->room_angle) { case 0: *(ptr++) = (Sint32) SDL_SwapBE32(swapl); *(ptr++) = (Sint32) SDL_SwapBE32(swapr); *(ptr++) = (Sint32) SDL_SwapBE32(swaplr); *(ptr++) = (Sint32) SDL_SwapBE32(swaprr); *(ptr++) = (Sint32) SDL_SwapBE32(swapce); *(ptr++) = (Sint32) SDL_SwapBE32(swapwf); break; case 90: *(ptr++) = (Sint32) SDL_SwapBE32(swapr); *(ptr++) = (Sint32) SDL_SwapBE32(swaprr); *(ptr++) = (Sint32) SDL_SwapBE32(swapl); *(ptr++) = (Sint32) SDL_SwapBE32(swaplr); *(ptr++) = (Sint32) SDL_SwapBE32(swapr)/2 + (Sint32) SDL_SwapBE32(swaprr)/2; *(ptr++) = (Sint32) SDL_SwapBE32(swapwf); break; case 180: *(ptr++) = (Sint32) SDL_SwapBE32(swaprr); *(ptr++) = (Sint32) SDL_SwapBE32(swaplr); *(ptr++) = (Sint32) SDL_SwapBE32(swapr); *(ptr++) = (Sint32) SDL_SwapBE32(swapl); *(ptr++) = (Sint32) SDL_SwapBE32(swaprr)/2 + (Sint32) SDL_SwapBE32(swaplr)/2; *(ptr++) = (Sint32) SDL_SwapBE32(swapwf); break; case 270: *(ptr++) = (Sint32) SDL_SwapBE32(swaplr); *(ptr++) = (Sint32) SDL_SwapBE32(swapl); *(ptr++) = (Sint32) SDL_SwapBE32(swaprr); *(ptr++) = (Sint32) SDL_SwapBE32(swapr); *(ptr++) = (Sint32) SDL_SwapBE32(swapl)/2 + (Sint32) SDL_SwapBE32(swaplr)/2; *(ptr++) = (Sint32) SDL_SwapBE32(swapwf); break; } } } static void SDLCALL _Eff_position_f32sys(int chan, void *stream, int len, void *udata) { /* float * 2 channels. */ volatile position_args *args = (volatile position_args *) udata; float *ptr = (float *) stream; int i; for (i = 0; i < len; i += sizeof (float) * 2) { float swapl = ((*(ptr+0) * args->left_f) * args->distance_f); float swapr = ((*(ptr+1) * args->right_f) * args->distance_f); *(ptr++) = swapl; *(ptr++) = swapr; } } static void SDLCALL _Eff_position_f32sys_c4(int chan, void *stream, int len, void *udata) { /* float * 4 channels. */ volatile position_args *args = (volatile position_args *) udata; float *ptr = (float *) stream; int i; for (i = 0; i < len; i += sizeof (float) * 4) { float swapl = ((*(ptr+0) * args->left_f) * args->distance_f); float swapr = ((*(ptr+1) * args->right_f) * args->distance_f); float swaplr = ((*(ptr+2) * args->left_rear_f) * args->distance_f); float swaprr = ((*(ptr+3) * args->right_rear_f) * args->distance_f); switch (args->room_angle) { case 0: *(ptr++) = swapl; *(ptr++) = swapr; *(ptr++) = swaplr; *(ptr++) = swaprr; break; case 90: *(ptr++) = swapr; *(ptr++) = swaprr; *(ptr++) = swapl; *(ptr++) = swaplr; break; case 180: *(ptr++) = swaprr; *(ptr++) = swaplr; *(ptr++) = swapr; *(ptr++) = swapl; break; case 270: *(ptr++) = swaplr; *(ptr++) = swapl; *(ptr++) = swaprr; *(ptr++) = swapr; break; } } } static void SDLCALL _Eff_position_f32sys_c6(int chan, void *stream, int len, void *udata) { /* float * 6 channels. */ volatile position_args *args = (volatile position_args *) udata; float *ptr = (float *) stream; int i; for (i = 0; i < len; i += sizeof (float) * 6) { float swapl = ((*(ptr+0) * args->left_f) * args->distance_f); float swapr = ((*(ptr+1) * args->right_f) * args->distance_f); float swaplr = ((*(ptr+2) * args->left_rear_f) * args->distance_f); float swaprr = ((*(ptr+3) * args->right_rear_f) * args->distance_f); float swapce = ((*(ptr+4) * args->center_f) * args->distance_f); float swapwf = ((*(ptr+5) * args->lfe_f) * args->distance_f); switch (args->room_angle) { case 0: *(ptr++) = swapl; *(ptr++) = swapr; *(ptr++) = swaplr; *(ptr++) = swaprr; *(ptr++) = swapce; *(ptr++) = swapwf; break; case 90: *(ptr++) = swapr; *(ptr++) = swaprr; *(ptr++) = swapl; *(ptr++) = swaplr; *(ptr++) = swapr/2.0f + swaprr/2.0f; *(ptr++) = swapwf; break; case 180: *(ptr++) = swaprr; *(ptr++) = swaplr; *(ptr++) = swapr; *(ptr++) = swapl; *(ptr++) = swaprr/2.0f + swaplr/2.0f; *(ptr++) = swapwf; break; case 270: *(ptr++) = swaplr; *(ptr++) = swapl; *(ptr++) = swaprr; *(ptr++) = swapr; *(ptr++) = swapl/2.0f + swaplr/2.0f; *(ptr++) = swapwf; break; } } } static void init_position_args(position_args *args) { SDL_memset(args, '\0', sizeof (position_args)); args->in_use = 0; args->room_angle = 0; args->left_u8 = args->right_u8 = args->distance_u8 = 255; args->left_f = args->right_f = args->distance_f = 1.0f; args->left_rear_u8 = args->right_rear_u8 = args->center_u8 = args->lfe_u8 = 255; args->left_rear_f = args->right_rear_f = args->center_f = args->lfe_f = 1.0f; Mix_QuerySpec(NULL, NULL, (int *) &args->channels); } static position_args *get_position_arg(int channel) { void *rc; int i; if (channel < 0) { if (pos_args_global == NULL) { pos_args_global = SDL_malloc(sizeof (position_args)); if (pos_args_global == NULL) { Mix_SetError("Out of memory"); return(NULL); } init_position_args(pos_args_global); } return(pos_args_global); } if (channel >= position_channels) { rc = SDL_realloc(pos_args_array, (channel + 1) * sizeof (position_args *)); if (rc == NULL) { Mix_SetError("Out of memory"); return(NULL); } pos_args_array = (position_args **) rc; for (i = position_channels; i <= channel; i++) { pos_args_array[i] = NULL; } position_channels = channel + 1; } if (pos_args_array[channel] == NULL) { pos_args_array[channel] = (position_args *)SDL_malloc(sizeof(position_args)); if (pos_args_array[channel] == NULL) { Mix_SetError("Out of memory"); return(NULL); } init_position_args(pos_args_array[channel]); } return(pos_args_array[channel]); } static Mix_EffectFunc_t get_position_effect_func(Uint16 format, int channels) { Mix_EffectFunc_t f = NULL; switch (format) { case AUDIO_U8: switch (channels) { case 1: case 2: f = (_Eff_build_volume_table_u8()) ? _Eff_position_table_u8 : _Eff_position_u8; break; case 4: f = _Eff_position_u8_c4; break; case 6: f = _Eff_position_u8_c6; break; default: Mix_SetError("Unsupported audio channels"); break; } break; case AUDIO_S8: switch (channels) { case 1: case 2: f = (_Eff_build_volume_table_s8()) ? _Eff_position_table_s8 : _Eff_position_s8; break; case 4: f = _Eff_position_s8_c4; break; case 6: f = _Eff_position_s8_c6; break; default: Mix_SetError("Unsupported audio channels"); break; } break; case AUDIO_U16LSB: switch (channels) { case 1: case 2: f = _Eff_position_u16lsb; break; case 4: f = _Eff_position_u16lsb_c4; break; case 6: f = _Eff_position_u16lsb_c6; break; default: Mix_SetError("Unsupported audio channels"); break; } break; case AUDIO_S16LSB: switch (channels) { case 1: case 2: f = _Eff_position_s16lsb; break; case 4: f = _Eff_position_s16lsb_c4; break; case 6: f = _Eff_position_s16lsb_c6; break; default: Mix_SetError("Unsupported audio channels"); break; } break; case AUDIO_U16MSB: switch (channels) { case 1: case 2: f = _Eff_position_u16msb; break; case 4: f = _Eff_position_u16msb_c4; break; case 6: f = _Eff_position_u16msb_c6; break; default: Mix_SetError("Unsupported audio channels"); break; } break; case AUDIO_S16MSB: switch (channels) { case 1: case 2: f = _Eff_position_s16msb; break; case 4: f = _Eff_position_s16msb_c4; break; case 6: f = _Eff_position_s16msb_c6; break; default: Mix_SetError("Unsupported audio channels"); break; } break; case AUDIO_S32MSB: switch (channels) { case 1: case 2: f = _Eff_position_s32msb; break; case 4: f = _Eff_position_s32msb_c4; break; case 6: f = _Eff_position_s32msb_c6; break; default: Mix_SetError("Unsupported audio channels"); break; } break; case AUDIO_S32LSB: switch (channels) { case 1: case 2: f = _Eff_position_s32lsb; break; case 4: f = _Eff_position_s32lsb_c4; break; case 6: f = _Eff_position_s32lsb_c6; break; default: Mix_SetError("Unsupported audio channels"); break; } break; case AUDIO_F32SYS: switch (channels) { case 1: case 2: f = _Eff_position_f32sys; break; case 4: f = _Eff_position_f32sys_c4; break; case 6: f = _Eff_position_f32sys_c6; break; default: Mix_SetError("Unsupported audio channels"); break; } break; default: Mix_SetError("Unsupported audio format"); break; } return(f); } static Uint8 speaker_amplitude[6]; static void set_amplitudes(int channels, int angle, int room_angle) { int left = 255, right = 255; int left_rear = 255, right_rear = 255, center = 255; angle = SDL_abs(angle) % 360; /* make angle between 0 and 359. */ if (channels == 2) { /* * We only attenuate by position if the angle falls on the far side * of center; That is, an angle that's due north would not attenuate * either channel. Due west attenuates the right channel to 0.0, and * due east attenuates the left channel to 0.0. Slightly east of * center attenuates the left channel a little, and the right channel * not at all. I think of this as occlusion by one's own head. :) * * ...so, we split our angle circle into four quadrants... */ if (angle < 90) { left = 255 - ((int) (255.0f * (((float) angle) / 89.0f))); } else if (angle < 180) { left = (int) (255.0f * (((float) (angle - 90)) / 89.0f)); } else if (angle < 270) { right = 255 - ((int) (255.0f * (((float) (angle - 180)) / 89.0f))); } else { right = (int) (255.0f * (((float) (angle - 270)) / 89.0f)); } } if (channels == 4 || channels == 6) { /* * An angle that's due north does not attenuate the center channel. * An angle in the first quadrant, 0-90, does not attenuate the RF. * * ...so, we split our angle circle into 8 ... * * CE * 0 * LF | RF * | * 270<-------|----------->90 * | * LR | RR * 180 * */ if (angle < 45) { left = ((int) (255.0f * (((float) (180 - angle)) / 179.0f))); left_rear = 255 - ((int) (255.0f * (((float) (angle + 45)) / 89.0f))); right_rear = 255 - ((int) (255.0f * (((float) (90 - angle)) / 179.0f))); } else if (angle < 90) { center = ((int) (255.0f * (((float) (225 - angle)) / 179.0f))); left = ((int) (255.0f * (((float) (180 - angle)) / 179.0f))); left_rear = 255 - ((int) (255.0f * (((float) (135 - angle)) / 89.0f))); right_rear = ((int) (255.0f * (((float) (90 + angle)) / 179.0f))); } else if (angle < 135) { center = ((int) (255.0f * (((float) (225 - angle)) / 179.0f))); left = 255 - ((int) (255.0f * (((float) (angle - 45)) / 89.0f))); right = ((int) (255.0f * (((float) (270 - angle)) / 179.0f))); left_rear = ((int) (255.0f * (((float) (angle)) / 179.0f))); } else if (angle < 180) { center = 255 - ((int) (255.0f * (((float) (angle - 90)) / 89.0f))); left = 255 - ((int) (255.0f * (((float) (225 - angle)) / 89.0f))); right = ((int) (255.0f * (((float) (270 - angle)) / 179.0f))); left_rear = ((int) (255.0f * (((float) (angle)) / 179.0f))); } else if (angle < 225) { center = 255 - ((int) (255.0f * (((float) (270 - angle)) / 89.0f))); left = ((int) (255.0f * (((float) (angle - 90)) / 179.0f))); right = 255 - ((int) (255.0f * (((float) (angle - 135)) / 89.0f))); right_rear = ((int) (255.0f * (((float) (360 - angle)) / 179.0f))); } else if (angle < 270) { center = ((int) (255.0f * (((float) (angle - 135)) / 179.0f))); left = ((int) (255.0f * (((float) (angle - 90)) / 179.0f))); right = 255 - ((int) (255.0f * (((float) (315 - angle)) / 89.0f))); right_rear = ((int) (255.0f * (((float) (360 - angle)) / 179.0f))); } else if (angle < 315) { center = ((int) (255.0f * (((float) (angle - 135)) / 179.0f))); right = ((int) (255.0f * (((float) (angle - 180)) / 179.0f))); left_rear = ((int) (255.0f * (((float) (450 - angle)) / 179.0f))); right_rear = 255 - ((int) (255.0f * (((float) (angle - 225)) / 89.0f))); } else { right = ((int) (255.0f * (((float) (angle - 180)) / 179.0f))); left_rear = ((int) (255.0f * (((float) (450 - angle)) / 179.0f))); right_rear = 255 - ((int) (255.0f * (((float) (405 - angle)) / 89.0f))); } } if (left < 0) left = 0; if (left > 255) left = 255; if (right < 0) right = 0; if (right > 255) right = 255; if (left_rear < 0) left_rear = 0; if (left_rear > 255) left_rear = 255; if (right_rear < 0) right_rear = 0; if (right_rear > 255) right_rear = 255; if (center < 0) center = 0; if (center > 255) center = 255; if (room_angle == 90) { speaker_amplitude[0] = (Uint8)left_rear; speaker_amplitude[1] = (Uint8)left; speaker_amplitude[2] = (Uint8)right_rear; speaker_amplitude[3] = (Uint8)right; } else if (room_angle == 180) { if (channels == 2) { speaker_amplitude[0] = (Uint8)right; speaker_amplitude[1] = (Uint8)left; } else { speaker_amplitude[0] = (Uint8)right_rear; speaker_amplitude[1] = (Uint8)left_rear; speaker_amplitude[2] = (Uint8)right; speaker_amplitude[3] = (Uint8)left; } } else if (room_angle == 270) { speaker_amplitude[0] = (Uint8)right; speaker_amplitude[1] = (Uint8)right_rear; speaker_amplitude[2] = (Uint8)left; speaker_amplitude[3] = (Uint8)left_rear; } else { speaker_amplitude[0] = (Uint8)left; speaker_amplitude[1] = (Uint8)right; speaker_amplitude[2] = (Uint8)left_rear; speaker_amplitude[3] = (Uint8)right_rear; } speaker_amplitude[4] = (Uint8)center; speaker_amplitude[5] = 255; } int Mix_SetPosition(int channel, Sint16 angle, Uint8 distance); int Mix_SetPanning(int channel, Uint8 left, Uint8 right) { Mix_EffectFunc_t f = NULL; int channels; Uint16 format; position_args *args = NULL; int retval = 1; Mix_QuerySpec(NULL, &format, &channels); if (channels != 2 && channels != 4 && channels != 6) /* it's a no-op; we call that successful. */ return(1); if (channels > 2) { /* left = right = 255 => angle = 0, to unregister effect as when channels = 2 */ /* left = 255 => angle = -90; left = 0 => angle = +89 */ int angle = 0; if ((left != 255) || (right != 255)) { angle = (int)left; angle = 127 - angle; angle = -angle; angle = angle * 90 / 128; /* Make it larger for more effect? */ } return(Mix_SetPosition(channel, angle, 0)); } f = get_position_effect_func(format, channels); if (f == NULL) return(0); Mix_LockAudio(); args = get_position_arg(channel); if (!args) { Mix_UnlockAudio(); return(0); } /* it's a no-op; unregister the effect, if it's registered. */ if ((args->distance_u8 == 255) && (left == 255) && (right == 255)) { if (args->in_use) { retval = _Mix_UnregisterEffect_locked(channel, f); Mix_UnlockAudio(); return(retval); } else { Mix_UnlockAudio(); return(1); } } args->left_u8 = left; args->left_f = ((float) left) / 255.0f; args->right_u8 = right; args->right_f = ((float) right) / 255.0f; args->room_angle = 0; if (!args->in_use) { args->in_use = 1; retval=_Mix_RegisterEffect_locked(channel, f, _Eff_PositionDone, (void*)args); } Mix_UnlockAudio(); return(retval); } int Mix_SetDistance(int channel, Uint8 distance) { Mix_EffectFunc_t f = NULL; Uint16 format; position_args *args = NULL; int channels; int retval = 1; Mix_QuerySpec(NULL, &format, &channels); f = get_position_effect_func(format, channels); if (f == NULL) return(0); Mix_LockAudio(); args = get_position_arg(channel); if (!args) { Mix_UnlockAudio(); return(0); } distance = 255 - distance; /* flip it to our scale. */ /* it's a no-op; unregister the effect, if it's registered. */ if ((distance == 255) && (args->left_u8 == 255) && (args->right_u8 == 255)) { if (args->in_use) { retval = _Mix_UnregisterEffect_locked(channel, f); Mix_UnlockAudio(); return(retval); } else { Mix_UnlockAudio(); return(1); } } args->distance_u8 = distance; args->distance_f = ((float) distance) / 255.0f; if (!args->in_use) { args->in_use = 1; retval = _Mix_RegisterEffect_locked(channel, f, _Eff_PositionDone, (void *) args); } Mix_UnlockAudio(); return(retval); } int Mix_SetPosition(int channel, Sint16 angle, Uint8 distance) { Mix_EffectFunc_t f = NULL; Uint16 format; int channels; position_args *args = NULL; Sint16 room_angle = 0; int retval = 1; Mix_QuerySpec(NULL, &format, &channels); f = get_position_effect_func(format, channels); if (f == NULL) return(0); angle = SDL_abs(angle) % 360; /* make angle between 0 and 359. */ Mix_LockAudio(); args = get_position_arg(channel); if (!args) { Mix_UnlockAudio(); return(0); } /* it's a no-op; unregister the effect, if it's registered. */ if ((!distance) && (!angle)) { if (args->in_use) { retval = _Mix_UnregisterEffect_locked(channel, f); Mix_UnlockAudio(); return(retval); } else { Mix_UnlockAudio(); return(1); } } if (channels == 2) { if (angle > 180) room_angle = 180; /* exchange left and right channels */ else room_angle = 0; } if (channels == 4 || channels == 6) { if (angle > 315) room_angle = 0; else if (angle > 225) room_angle = 270; else if (angle > 135) room_angle = 180; else if (angle > 45) room_angle = 90; else room_angle = 0; } distance = 255 - distance; /* flip it to scale Mix_SetDistance() uses. */ set_amplitudes(channels, angle, room_angle); args->left_u8 = speaker_amplitude[0]; args->left_f = ((float) speaker_amplitude[0]) / 255.0f; args->right_u8 = speaker_amplitude[1]; args->right_f = ((float) speaker_amplitude[1]) / 255.0f; args->left_rear_u8 = speaker_amplitude[2]; args->left_rear_f = ((float) speaker_amplitude[2]) / 255.0f; args->right_rear_u8 = speaker_amplitude[3]; args->right_rear_f = ((float) speaker_amplitude[3]) / 255.0f; args->center_u8 = speaker_amplitude[4]; args->center_f = ((float) speaker_amplitude[4]) / 255.0f; args->lfe_u8 = speaker_amplitude[5]; args->lfe_f = ((float) speaker_amplitude[5]) / 255.0f; args->distance_u8 = distance; args->distance_f = ((float) distance) / 255.0f; args->room_angle = room_angle; if (!args->in_use) { args->in_use = 1; retval = _Mix_RegisterEffect_locked(channel, f, _Eff_PositionDone, (void *) args); } Mix_UnlockAudio(); return(retval); } /* end of effects_position.c ... */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/SDL2_mixer.pc.in0000644000175000017500000000041413173405533015511 0ustar fabianfabianprefix=@prefix@ exec_prefix=@exec_prefix@ libdir=@libdir@ includedir=@includedir@ Name: SDL2_mixer Description: mixer library for Simple DirectMedia Layer Version: @VERSION@ Requires: sdl2 >= @SDL_VERSION@ Libs: -L${libdir} -lSDL2_mixer Cflags: -I${includedir}/SDL2 SDL2_mixer-2.0.2/version.rc0000644000175000017500000000171613173405542014671 0ustar fabianfabian #include "winresrc.h" LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US ///////////////////////////////////////////////////////////////////////////// // // Version // VS_VERSION_INFO VERSIONINFO FILEVERSION 2,0,2,0 PRODUCTVERSION 2,0,2,0 FILEFLAGSMASK 0x3fL FILEFLAGS 0x0L FILEOS 0x40004L FILETYPE 0x2L FILESUBTYPE 0x0L BEGIN BLOCK "StringFileInfo" BEGIN BLOCK "040904b0" BEGIN VALUE "CompanyName", "\0" VALUE "FileDescription", "SDL_mixer\0" VALUE "FileVersion", "2, 0, 2, 0\0" VALUE "InternalName", "SDL_mixer\0" VALUE "LegalCopyright", "Copyright © 2017 Sam Lantinga\0" VALUE "OriginalFilename", "SDL_mixer.dll\0" VALUE "ProductName", "Simple DirectMedia Layer\0" VALUE "ProductVersion", "2, 0, 2, 0\0" END END BLOCK "VarFileInfo" BEGIN VALUE "Translation", 0x409, 1200 END END SDL2_mixer-2.0.2/music_mad.h0000644000175000017500000000216113173405542014763 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* This file supports playing MP3 files with libmad */ #include "music.h" extern Mix_MusicInterface Mix_MusicInterface_MAD; /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_nativemidi.c0000644000175000017500000000527613173405542016360 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #ifdef MUSIC_MID_NATIVE /* This file supports playing MIDI files with OS APIs */ #include "music_nativemidi.h" #include "native_midi/native_midi.h" static void *NATIVEMIDI_CreateFromRW(SDL_RWops *src, int freesrc) { NativeMidiSong *music = native_midi_loadsong_RW(src, freesrc); if (!music) { Mix_SetError("%s", native_midi_error()); } return music; } static int NATIVEMIDI_Play(void *context, int play_count) { NativeMidiSong *music = (NativeMidiSong *)context; int loops = play_count; if (loops > 0) { --loops; } native_midi_start(music, loops); return 0; } static void NATIVEMIDI_SetVolume(void *context, int volume) { native_midi_setvolume(volume); } static SDL_bool NATIVEMIDI_IsPlaying(void *context) { return native_midi_active() ? SDL_TRUE : SDL_FALSE; } static void NATIVEMIDI_Pause(void *context) { native_midi_pause(); } static void NATIVEMIDI_Resume(void *context) { native_midi_resume(); } static void NATIVEMIDI_Stop(void *context) { native_midi_stop(); } static void NATIVEMIDI_Delete(void *context) { NativeMidiSong *music = (NativeMidiSong *)context; native_midi_freesong(music); } Mix_MusicInterface Mix_MusicInterface_NATIVEMIDI = { "NATIVEMIDI", MIX_MUSIC_NATIVEMIDI, MUS_MID, SDL_FALSE, SDL_FALSE, NULL, /* Load */ NULL, /* Open */ NATIVEMIDI_CreateFromRW, NULL, /* CreateFromFile */ NATIVEMIDI_SetVolume, NATIVEMIDI_Play, NATIVEMIDI_IsPlaying, NULL, /* GetAudio */ NULL, /* Seek */ NATIVEMIDI_Pause, NATIVEMIDI_Resume, NATIVEMIDI_Stop, NATIVEMIDI_Delete, NULL, /* Close */ NULL, /* Unload */ }; #endif /* MUSIC_MID_NATIVE */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_timidity.h0000644000175000017500000000217113173405542016057 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* This file supports playing MIDI files with timidity */ #include "music.h" extern Mix_MusicInterface Mix_MusicInterface_TIMIDITY; /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_smpeg.h0000644000175000017500000000216213173405541015335 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* This file supports playing MP3 files with smpeg */ #include "music.h" extern Mix_MusicInterface Mix_MusicInterface_SMPEG; /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_cmd.c0000644000175000017500000001533013173405542014762 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #include "SDL_config.h" /* This file supports an external command for playing music */ #ifdef MUSIC_CMD #include #include #include #include #include #include #include #include #include #if defined(__linux__) && defined(__arm__) # include #endif #include "music_cmd.h" typedef struct { char *file; char *cmd; pid_t pid; int play_count; } MusicCMD; /* Load a music stream from the given file */ static void *MusicCMD_CreateFromFile(const char *file) { MusicCMD *music; if (!music_cmd) { Mix_SetError("You must call Mix_SetMusicCMD() first"); return NULL; } /* Allocate and fill the music structure */ music = (MusicCMD *)SDL_calloc(1, sizeof *music); if (music == NULL) { Mix_SetError("Out of memory"); return NULL; } music->file = SDL_strdup(file); music->cmd = SDL_strdup(music_cmd); music->pid = 0; /* We're done */ return music; } /* Parse a command line buffer into arguments */ static int ParseCommandLine(char *cmdline, char **argv) { char *bufp; int argc; argc = 0; for (bufp = cmdline; *bufp;) { /* Skip leading whitespace */ while (isspace(*bufp)) { ++bufp; } /* Skip over argument */ if (*bufp == '"') { ++bufp; if (*bufp) { if (argv) { argv[argc] = bufp; } ++argc; } /* Skip over word */ while (*bufp && (*bufp != '"')) { ++bufp; } } else { if (*bufp) { if (argv) { argv[argc] = bufp; } ++argc; } /* Skip over word */ while (*bufp && ! isspace(*bufp)) { ++bufp; } } if (*bufp) { if (argv) { *bufp = '\0'; } ++bufp; } } if (argv) { argv[argc] = NULL; } return(argc); } static char **parse_args(char *command, char *last_arg) { int argc; char **argv; /* Parse the command line */ argc = ParseCommandLine(command, NULL); if (last_arg) { ++argc; } argv = (char **)SDL_malloc((argc+1)*(sizeof *argv)); if (argv == NULL) { return(NULL); } argc = ParseCommandLine(command, argv); /* Add last command line argument */ if (last_arg) { argv[argc++] = last_arg; } argv[argc] = NULL; /* We're ready! */ return(argv); } /* Start playback of a given music stream */ static int MusicCMD_Play(void *context, int play_count) { MusicCMD *music = (MusicCMD *)context; music->play_count = play_count; #ifdef HAVE_FORK music->pid = fork(); #else music->pid = vfork(); #endif switch(music->pid) { /* Failed fork() system call */ case -1: Mix_SetError("fork() failed"); return -1; /* Child process - executes here */ case 0: { char **argv; /* Unblock signals in case we're called from a thread */ { sigset_t mask; sigemptyset(&mask); sigprocmask(SIG_SETMASK, &mask, NULL); } /* Execute the command */ argv = parse_args(music->cmd, music->file); if (argv != NULL) { execvp(argv[0], argv); /* exec() failed */ perror(argv[0]); } _exit(-1); } break; /* Parent process - executes here */ default: break; } return 0; } /* Return non-zero if a stream is currently playing */ static SDL_bool MusicCMD_IsPlaying(void *context) { MusicCMD *music = (MusicCMD *)context; int status; if (music->pid > 0) { waitpid(music->pid, &status, WNOHANG); if (kill(music->pid, 0) == 0) { return SDL_TRUE; } /* We might want to loop */ if (music->play_count != 1) { int play_count = -1; if (music->play_count > 0) { play_count = (music->play_count - 1); } MusicCMD_Play(music, play_count); return SDL_TRUE; } } return SDL_FALSE; } /* Pause playback of a given music stream */ static void MusicCMD_Pause(void *context) { MusicCMD *music = (MusicCMD *)context; if (music->pid > 0) { kill(music->pid, SIGSTOP); } } /* Resume playback of a given music stream */ static void MusicCMD_Resume(void *context) { MusicCMD *music = (MusicCMD *)context; if (music->pid > 0) { kill(music->pid, SIGCONT); } } /* Stop playback of a stream previously started with MusicCMD_Start() */ static void MusicCMD_Stop(void *context) { MusicCMD *music = (MusicCMD *)context; int status; if (music->pid > 0) { while (kill(music->pid, 0) == 0) { kill(music->pid, SIGTERM); sleep(1); waitpid(music->pid, &status, WNOHANG); } music->pid = 0; } } /* Close the given music stream */ void MusicCMD_Delete(void *context) { MusicCMD *music = (MusicCMD *)context; SDL_free(music->file); SDL_free(music); } Mix_MusicInterface Mix_MusicInterface_CMD = { "CMD", MIX_MUSIC_CMD, MUS_CMD, SDL_FALSE, SDL_FALSE, NULL, /* Load */ NULL, /* Open */ NULL, /* CreateFromRW */ MusicCMD_CreateFromFile, NULL, /* SetVolume */ MusicCMD_Play, MusicCMD_IsPlaying, NULL, /* GetAudio */ NULL, /* Seek */ MusicCMD_Pause, MusicCMD_Resume, MusicCMD_Stop, MusicCMD_Delete, NULL, /* Close */ NULL, /* Unload */ }; #endif /* MUSIC_CMD */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_timidity.c0000644000175000017500000001326313173405542016056 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* This file supports playing MIDI files with timidity */ #ifdef MUSIC_MID_TIMIDITY #include "music_timidity.h" #include "timidity/timidity.h" typedef struct { int play_count; MidiSong *song; SDL_AudioStream *stream; void *buffer; Sint32 buffer_size; } TIMIDITY_Music; static int TIMIDITY_Seek(void *context, double position); static void TIMIDITY_Delete(void *context); static int TIMIDITY_Open(const SDL_AudioSpec *spec) { return Timidity_Init(); } static void TIMIDITY_Close(void) { Timidity_Exit(); } void *TIMIDITY_CreateFromRW(SDL_RWops *src, int freesrc) { TIMIDITY_Music *music; SDL_AudioSpec spec; SDL_bool need_stream = SDL_FALSE; music = (TIMIDITY_Music *)SDL_calloc(1, sizeof(*music)); if (!music) { SDL_OutOfMemory(); return NULL; } SDL_memcpy(&spec, &music_spec, sizeof(spec)); if (spec.channels > 2) { need_stream = SDL_TRUE; spec.channels = 2; } music->song = Timidity_LoadSong(src, &spec); if (!music->song) { TIMIDITY_Delete(music); return NULL; } if (need_stream) { music->stream = SDL_NewAudioStream(spec.format, spec.channels, spec.freq, music_spec.format, music_spec.channels, music_spec.freq); if (!music->stream) { TIMIDITY_Delete(music); return NULL; } music->buffer_size = spec.samples * (SDL_AUDIO_BITSIZE(spec.format) / 8) * spec.channels; music->buffer = SDL_malloc(music->buffer_size); if (!music->buffer) { SDL_OutOfMemory(); TIMIDITY_Delete(music); return NULL; } } if (freesrc) { SDL_RWclose(src); } return music; } static void TIMIDITY_SetVolume(void *context, int volume) { TIMIDITY_Music *music = (TIMIDITY_Music *)context; Timidity_SetVolume(music->song, volume); } static int TIMIDITY_Play(void *context, int play_count) { TIMIDITY_Music *music = (TIMIDITY_Music *)context; music->play_count = play_count; Timidity_Start(music->song); return TIMIDITY_Seek(music, 0.0); } static int TIMIDITY_GetSome(void *context, void *data, int bytes, SDL_bool *done) { TIMIDITY_Music *music = (TIMIDITY_Music *)context; int filled, amount, expected; if (music->stream) { filled = SDL_AudioStreamGet(music->stream, data, bytes); if (filled != 0) { return filled; } } if (!music->play_count) { /* All done */ *done = SDL_TRUE; return 0; } if (music->stream) { expected = music->buffer_size; amount = Timidity_PlaySome(music->song, music->buffer, music->buffer_size); if (SDL_AudioStreamPut(music->stream, music->buffer, amount) < 0) { return -1; } } else { expected = bytes; amount = Timidity_PlaySome(music->song, data, bytes); } if (amount < expected) { if (music->play_count == 1) { /* We didn't consume anything and we're done */ music->play_count = 0; } else { int play_count = -1; if (music->play_count > 0) { play_count = (music->play_count - 1); } if (TIMIDITY_Play(music, play_count) < 0) { return -1; } } } if (music->stream) { /* We'll pick it up from the stream next time around */ return 0; } else { /* We wrote output data */ return amount; } } static int TIMIDITY_GetAudio(void *context, void *data, int bytes) { return music_pcm_getaudio(context, data, bytes, MIX_MAX_VOLUME, TIMIDITY_GetSome); } static int TIMIDITY_Seek(void *context, double position) { TIMIDITY_Music *music = (TIMIDITY_Music *)context; Timidity_Seek(music->song, (Uint32)(position * 1000)); return 0; } static void TIMIDITY_Delete(void *context) { TIMIDITY_Music *music = (TIMIDITY_Music *)context; if (music->song) { Timidity_FreeSong(music->song); } if (music->stream) { SDL_FreeAudioStream(music->stream); } if (music->buffer) { SDL_free(music->buffer); } SDL_free(music); } Mix_MusicInterface Mix_MusicInterface_TIMIDITY = { "TIMIDITY", MIX_MUSIC_TIMIDITY, MUS_MID, SDL_FALSE, SDL_FALSE, NULL, /* Load */ TIMIDITY_Open, TIMIDITY_CreateFromRW, NULL, /* CreateFromFile */ TIMIDITY_SetVolume, TIMIDITY_Play, NULL, /* IsPlaying */ TIMIDITY_GetAudio, TIMIDITY_Seek, NULL, /* Pause */ NULL, /* Resume */ NULL, /* Stop */ TIMIDITY_Delete, TIMIDITY_Close, NULL, /* Unload */ }; #endif /* MUSIC_MID_TIMIDITY */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/README.txt0000644000175000017500000000473213173405533014355 0ustar fabianfabian SDL_mixer 2.0 The latest version of this library is available from: http://www.libsdl.org/projects/SDL_mixer/ Due to popular demand, here is a simple multi-channel audio mixer. It supports 8 channels of 16 bit stereo audio, plus a single channel of music. See the header file SDL_mixer.h and the examples playwave.c and playmus.c for documentation on this mixer library. The mixer can currently load Microsoft WAVE files and Creative Labs VOC files as audio samples, it can load FLAC files with libFLAC, it can load Ogg Vorbis files with Ogg Vorbis or Tremor libraries, it can load MP3 files using mpg123, SMPEG or libmad, and it can load MIDI files with Timidity, FluidSynth, and natively on Windows, Mac OSX, and Linux, and finally it can load the following file formats via ModPlug or MikMod: .MOD .S3M .IT .XM. Tremor decoding is disabled by default; you can enable it by passing --enable-music-ogg-tremor to configure, or by defining MUSIC_OGG and OGG_USE_TREMOR. libmad decoding is disabled by default; you can enable it by passing --enable-music-mp3-mad to configure, or by defining MUSIC_MP3_MAD vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv WARNING: The license for libmad is GPL, which means that in order to use it your application must also be GPL! ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The process of mixing MIDI files to wave output is very CPU intensive, so if playing regular WAVE files sound great, but playing MIDI files sound choppy, try using 8-bit audio, mono audio, or lower frequencies. To play MIDI files using FluidSynth, you'll need to set the SDL_SOUNDFONTS environment variable to a Sound Font 2 (.sf2) file containing the musical instruments you want to use for MIDI playback. (On some Linux distributions you can install the fluid-soundfont-gm package) To play MIDI files using Timidity, you'll need to get a complete set of GUS patches from: http://www.libsdl.org/projects/mixer/timidity/timidity.tar.gz and unpack them in /usr/local/lib under UNIX, and C:\ under Win32. iOS: In order to use this library on iOS, you should include the SDL.xcodeproj and Xcode-iOS/SDL_mixer.xcodeproj in your application, add the SDL/include and SDL_mixer directories to your "Header Search Paths" setting, then add the libSDL2.a and libSDL2_mixer.a to your "Link Binary with Libraries" setting. This library is under the zlib license, see the file "COPYING.txt" for details. SDL2_mixer-2.0.2/music_ogg.h0000644000175000017500000000215413173405542015000 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* This file supports Ogg Vorbis music streams */ #include "music.h" extern Mix_MusicInterface Mix_MusicInterface_OGG; /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/load_aiff.c0000644000175000017500000001654413173405542014733 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. This is the source needed to decode an AIFF file into a waveform. It's pretty straightforward once you get going. The only externally-callable function is Mix_LoadAIFF_RW(), which is meant to act as identically to SDL_LoadWAV_RW() as possible. This file by Torbjörn Andersson (torbjorn.andersson@eurotime.se) 8SVX file support added by Marc Le Douarain (mavati@club-internet.fr) in december 2002. */ #include "SDL_endian.h" #include "SDL_mixer.h" #include "load_aiff.h" /*********************************************/ /* Define values for AIFF (IFF audio) format */ /*********************************************/ #define FORM 0x4d524f46 /* "FORM" */ #define AIFF 0x46464941 /* "AIFF" */ #define SSND 0x444e5353 /* "SSND" */ #define COMM 0x4d4d4f43 /* "COMM" */ #define _8SVX 0x58565338 /* "8SVX" */ #define VHDR 0x52444856 /* "VHDR" */ #define BODY 0x59444F42 /* "BODY" */ /* This function was taken from libsndfile. I don't pretend to fully * understand it. */ static Uint32 SANE_to_Uint32 (Uint8 *sanebuf) { /* Is the frequency outside of what we can represent with Uint32? */ if ((sanebuf[0] & 0x80) || (sanebuf[0] <= 0x3F) || (sanebuf[0] > 0x40) || (sanebuf[0] == 0x40 && sanebuf[1] > 0x1C)) return 0; return ((sanebuf[2] << 23) | (sanebuf[3] << 15) | (sanebuf[4] << 7) | (sanebuf[5] >> 1)) >> (29 - sanebuf[1]); } /* This function is based on SDL_LoadWAV_RW(). */ SDL_AudioSpec *Mix_LoadAIFF_RW (SDL_RWops *src, int freesrc, SDL_AudioSpec *spec, Uint8 **audio_buf, Uint32 *audio_len) { int was_error; int found_SSND; int found_COMM; int found_VHDR; int found_BODY; Sint64 start = 0; Uint32 chunk_type; Uint32 chunk_length; Sint64 next_chunk; /* AIFF magic header */ Uint32 FORMchunk; Uint32 AIFFmagic; /* SSND chunk */ Uint32 offset; Uint32 blocksize; /* COMM format chunk */ Uint16 channels = 0; Uint32 numsamples = 0; Uint16 samplesize = 0; Uint8 sane_freq[10]; Uint32 frequency = 0; /* Make sure we are passed a valid data source */ was_error = 0; if (src == NULL) { was_error = 1; goto done; } FORMchunk = SDL_ReadLE32(src); chunk_length = SDL_ReadBE32(src); if (chunk_length == AIFF) { /* The FORMchunk has already been read */ AIFFmagic = chunk_length; chunk_length = FORMchunk; FORMchunk = FORM; } else { AIFFmagic = SDL_ReadLE32(src); } if ((FORMchunk != FORM) || ((AIFFmagic != AIFF) && (AIFFmagic != _8SVX))) { SDL_SetError("Unrecognized file type (not AIFF nor 8SVX)"); was_error = 1; goto done; } /* TODO: Better santity-checking. */ found_SSND = 0; found_COMM = 0; found_VHDR = 0; found_BODY = 0; do { chunk_type = SDL_ReadLE32(src); chunk_length = SDL_ReadBE32(src); next_chunk = SDL_RWtell(src) + chunk_length; /* Paranoia to avoid infinite loops */ if (chunk_length == 0) break; switch (chunk_type) { case SSND: found_SSND = 1; offset = SDL_ReadBE32(src); blocksize = SDL_ReadBE32(src); start = SDL_RWtell(src) + offset; break; case COMM: found_COMM = 1; channels = SDL_ReadBE16(src); numsamples = SDL_ReadBE32(src); samplesize = SDL_ReadBE16(src); SDL_RWread(src, sane_freq, sizeof(sane_freq), 1); frequency = SANE_to_Uint32(sane_freq); if (frequency == 0) { SDL_SetError("Bad AIFF sample frequency"); was_error = 1; goto done; } break; case VHDR: found_VHDR = 1; SDL_ReadBE32(src); SDL_ReadBE32(src); SDL_ReadBE32(src); frequency = SDL_ReadBE16(src); channels = 1; samplesize = 8; break; case BODY: found_BODY = 1; numsamples = chunk_length; start = SDL_RWtell(src); break; default: break; } /* a 0 pad byte can be stored for any odd-length chunk */ if (chunk_length&1) next_chunk++; } while ((((AIFFmagic == AIFF) && (!found_SSND || !found_COMM)) || ((AIFFmagic == _8SVX) && (!found_VHDR || !found_BODY))) && SDL_RWseek(src, next_chunk, RW_SEEK_SET) != 1); if ((AIFFmagic == AIFF) && !found_SSND) { SDL_SetError("Bad AIFF (no SSND chunk)"); was_error = 1; goto done; } if ((AIFFmagic == AIFF) && !found_COMM) { SDL_SetError("Bad AIFF (no COMM chunk)"); was_error = 1; goto done; } if ((AIFFmagic == _8SVX) && !found_VHDR) { SDL_SetError("Bad 8SVX (no VHDR chunk)"); was_error = 1; goto done; } if ((AIFFmagic == _8SVX) && !found_BODY) { SDL_SetError("Bad 8SVX (no BODY chunk)"); was_error = 1; goto done; } /* Decode the audio data format */ SDL_memset(spec, 0, sizeof(*spec)); spec->freq = frequency; switch (samplesize) { case 8: spec->format = AUDIO_S8; break; case 16: spec->format = AUDIO_S16MSB; break; default: SDL_SetError("Unsupported AIFF samplesize"); was_error = 1; goto done; } spec->channels = (Uint8) channels; spec->samples = 4096; /* Good default buffer size */ *audio_len = channels * numsamples * (samplesize / 8); *audio_buf = (Uint8 *)SDL_malloc(*audio_len); if (*audio_buf == NULL) { SDL_SetError("Out of memory"); return(NULL); } SDL_RWseek(src, start, RW_SEEK_SET); if (SDL_RWread(src, *audio_buf, *audio_len, 1) != 1) { SDL_SetError("Unable to read audio data"); return(NULL); } /* Don't return a buffer that isn't a multiple of samplesize */ *audio_len &= ~((samplesize / 8) - 1); done: if (freesrc && src) { SDL_RWclose(src); } if (was_error) { spec = NULL; } return(spec); } /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/Android.mk0000644000175000017500000000565613173405533014576 0ustar fabianfabian# Save the local path MY_LOCAL_PATH := $(call my-dir) # Enable this if you want to support loading FLAC music with libFLAC SUPPORT_FLAC ?= true FLAC_LIBRARY_PATH := external/flac-1.3.2 # Enable this if you want to support loading OGG Vorbis music via Tremor SUPPORT_OGG ?= true OGG_LIBRARY_PATH := external/libogg-1.3.2 VORBIS_LIBRARY_PATH := external/libvorbisidec-1.2.1 # Enable this if you want to support loading MP3 music via MPG123 SUPPORT_MP3_MPG123 ?= true MPG123_LIBRARY_PATH := external/mpg123-1.25.6 # Enable this if you want to support loading MOD music via modplug SUPPORT_MOD_MODPLUG ?= true MODPLUG_LIBRARY_PATH := external/libmodplug-0.8.9.0 # Enable this if you want to support TiMidity SUPPORT_TIMIDITY ?= true TIMIDITY_LIBRARY_PATH := timidity # Build the library ifeq ($(SUPPORT_FLAC),true) include $(MY_LOCAL_PATH)/$(FLAC_LIBRARY_PATH)/Android.mk endif # Build the library ifeq ($(SUPPORT_OGG),true) include $(MY_LOCAL_PATH)/$(OGG_LIBRARY_PATH)/Android.mk include $(MY_LOCAL_PATH)/$(VORBIS_LIBRARY_PATH)/Android.mk endif # Build the library ifeq ($(SUPPORT_MP3_MPG123),true) include $(MY_LOCAL_PATH)/$(MPG123_LIBRARY_PATH)/Android.mk endif # Build the library ifeq ($(SUPPORT_MOD_MODPLUG),true) include $(MY_LOCAL_PATH)/$(MODPLUG_LIBRARY_PATH)/Android.mk endif # Build the library ifeq ($(SUPPORT_TIMIDITY),true) include $(MY_LOCAL_PATH)/$(TIMIDITY_LIBRARY_PATH)/Android.mk endif # Restore local path LOCAL_PATH := $(MY_LOCAL_PATH) include $(CLEAR_VARS) LOCAL_MODULE := SDL2_mixer LOCAL_SRC_FILES := $(notdir $(filter-out %/playmus.c %/playwave.c, $(wildcard $(LOCAL_PATH)/*.c))) \ LOCAL_CFLAGS := LOCAL_LDLIBS := LOCAL_STATIC_LIBRARIES := LOCAL_SHARED_LIBRARIES := SDL2 ifeq ($(SUPPORT_FLAC),true) LOCAL_C_INCLUDES += $(LOCAL_PATH)/$(FLAC_LIBRARY_PATH)/include LOCAL_CFLAGS += -DMUSIC_FLAC LOCAL_STATIC_LIBRARIES += libFLAC endif ifeq ($(SUPPORT_OGG),true) LOCAL_C_INCLUDES += $(LOCAL_PATH)/$(OGG_LIBRARY_PATH)/include LOCAL_C_INCLUDES += $(LOCAL_PATH)/$(VORBIS_LIBRARY_PATH) LOCAL_CFLAGS += -DMUSIC_OGG -DOGG_USE_TREMOR -DOGG_HEADER="" LOCAL_STATIC_LIBRARIES += ogg vorbisidec endif # This needs to be a shared library to comply with the LGPL license ifeq ($(SUPPORT_MP3_MPG123),true) LOCAL_C_INCLUDES += $(LOCAL_PATH)/$(MPG123_LIBRARY_PATH) LOCAL_CFLAGS += -DMUSIC_MP3_MPG123 LOCAL_SHARED_LIBRARIES += mpg123 endif ifeq ($(SUPPORT_MOD_MODPLUG),true) LOCAL_C_INCLUDES += $(LOCAL_PATH)/$(MODPLUG_LIBRARY_PATH)/src LOCAL_C_INCLUDES += $(LOCAL_PATH)/$(MODPLUG_LIBRARY_PATH)/src/libmodplug LOCAL_CFLAGS += -DMUSIC_MOD_MODPLUG -DMODPLUG_HEADER="" LOCAL_STATIC_LIBRARIES += modplug endif ifeq ($(SUPPORT_TIMIDITY),true) LOCAL_C_INCLUDES += $(LOCAL_PATH)/$(TIMIDITY_LIBRARY_PATH) LOCAL_CFLAGS += -DMUSIC_MID_TIMIDITY LOCAL_STATIC_LIBRARIES += timidity endif LOCAL_EXPORT_C_INCLUDES += $(LOCAL_PATH) include $(BUILD_SHARED_LIBRARY) SDL2_mixer-2.0.2/music_fluidsynth.h0000644000175000017500000000225213173405542016414 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. James Le Cuirot chewi@aura-online.co.uk */ /* This file supports playing MIDI files with FluidSynth */ #include "music.h" extern Mix_MusicInterface Mix_MusicInterface_FLUIDSYNTH; /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/Makefile.in0000644000175000017500000001134213173405533014717 0ustar fabianfabian# Makefile to build and install the SDL_mixer library top_builddir = . srcdir = @srcdir@ objects = build prefix = @prefix@ exec_prefix = @exec_prefix@ bindir = $(DESTDIR)@bindir@ libdir = $(DESTDIR)@libdir@ includedir = $(DESTDIR)@includedir@ datarootdir = $(DESTDIR)@datarootdir@ datadir = @datadir@ mandir = @mandir@ auxdir = @ac_aux_dir@ distpath = $(srcdir)/.. distdir = SDL2_mixer-@VERSION@ distfile = $(distdir).tar.gz @SET_MAKE@ EXE = @EXE@ SHELL = @SHELL@ CC = @CC@ CFLAGS = @BUILD_CFLAGS@ EXTRA_CFLAGS = @EXTRA_CFLAGS@ LDFLAGS = @BUILD_LDFLAGS@ EXTRA_LDFLAGS = @EXTRA_LDFLAGS@ LIBTOOL = @LIBTOOL@ INSTALL = @INSTALL@ AR = @AR@ RANLIB = @RANLIB@ WINDRES = @WINDRES@ SDL_CFLAGS = @SDL_CFLAGS@ SDL_LIBS = @SDL_LIBS@ TARGET = libSDL2_mixer.la OBJECTS = @OBJECTS@ VERSION_OBJECTS = @VERSION_OBJECTS@ PLAYWAVE_OBJECTS = @PLAYWAVE_OBJECTS@ PLAYMUS_OBJECTS = @PLAYMUS_OBJECTS@ DIST = *.txt Android.mk Makefile.in SDL2_mixer.pc.in SDL2_mixer.spec.in SDL_mixer.h VisualC VisualC-WinRT Xcode Xcode-iOS acinclude aclocal.m4 autogen.sh build-scripts configure configure.in debian effect_position.c effect_stereoreverse.c effects_internal.c effects_internal.h external gcc-fat.sh load_aiff.c load_aiff.h load_voc.c load_voc.h mixer.c mixer.h music.c music.h music_cmd.c music_cmd.h music_flac.c music_flac.h music_fluidsynth.c music_fluidsynth.h music_mad.c music_mad.h music_mikmod.c music_mikmod.h music_modplug.c music_modplug.h music_mpg123.c music_mpg123.h music_nativemidi.c music_nativemidi.h music_ogg.c music_ogg.h music_smpeg.c music_smpeg.h music_timidity.c music_timidity.h music_wav.c music_wav.h native_midi playmus.c playwave.c timidity version.rc LT_AGE = @LT_AGE@ LT_CURRENT = @LT_CURRENT@ LT_RELEASE = @LT_RELEASE@ LT_REVISION = @LT_REVISION@ LT_LDFLAGS = -no-undefined -rpath $(libdir) -release $(LT_RELEASE) -version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE) all: $(srcdir)/configure Makefile $(objects) $(objects)/$(TARGET) $(objects)/playwave$(EXE) $(objects)/playmus$(EXE) $(srcdir)/configure: $(srcdir)/configure.in @echo "Warning, configure.in is out of date" #(cd $(srcdir) && sh autogen.sh && sh configure) @sleep 3 Makefile: $(srcdir)/Makefile.in $(SHELL) config.status $@ $(objects): $(SHELL) $(auxdir)/mkinstalldirs $@ .PHONY: all install install-hdrs install-lib install-bin uninstall uninstall-hdrs uninstall-lib uninstall-bin clean distclean dist $(objects)/$(TARGET): $(OBJECTS) $(VERSION_OBJECTS) $(LIBTOOL) --mode=link $(CC) -o $@ $(OBJECTS) $(VERSION_OBJECTS) $(LDFLAGS) $(EXTRA_LDFLAGS) $(LT_LDFLAGS) $(objects)/playwave$(EXE): $(objects)/playwave.lo $(objects)/$(TARGET) $(LIBTOOL) --mode=link $(CC) -o $@ $(objects)/playwave.lo $(SDL_CFLAGS) $(objects)/$(TARGET) $(SDL_LIBS) $(LDFLAGS) $(objects)/playmus$(EXE): $(objects)/playmus.lo $(objects)/$(TARGET) $(LIBTOOL) --mode=link $(CC) -o $@ $(objects)/playmus.lo $(SDL_CFLAGS) $(objects)/$(TARGET) $(SDL_LIBS) $(LDFLAGS) install: all install-hdrs install-lib #install-bin install-hdrs: $(SHELL) $(auxdir)/mkinstalldirs $(includedir)/SDL2 for src in $(srcdir)/SDL_mixer.h; do \ file=`echo $$src | sed -e 's|^.*/||'`; \ $(INSTALL) -m 644 $$src $(includedir)/SDL2/$$file; \ done $(SHELL) $(auxdir)/mkinstalldirs $(libdir)/pkgconfig $(INSTALL) -m 644 SDL2_mixer.pc $(libdir)/pkgconfig/ install-lib: $(objects) $(objects)/$(TARGET) $(SHELL) $(auxdir)/mkinstalldirs $(libdir) $(LIBTOOL) --mode=install $(INSTALL) $(objects)/$(TARGET) $(libdir)/$(TARGET) install-bin: $(SHELL) $(auxdir)/mkinstalldirs $(bindir) $(LIBTOOL) --mode=install $(INSTALL) -m 755 $(objects)/playwave$(EXE) $(bindir)/playwave$(EXE) $(LIBTOOL) --mode=install $(INSTALL) -m 755 $(objects)/playmus$(EXE) $(bindir)/playmus$(EXE) uninstall: uninstall-hdrs uninstall-lib uninstall-bin uninstall-hdrs: for src in $(srcdir)/SDL_mixer.h; do \ file=`echo $$src | sed -e 's|^.*/||'`; \ rm -f $(includedir)/SDL2/$$file; \ done -rmdir $(includedir)/SDL2 rm -f $(libdir)/pkgconfig/SDL2_mixer.pc -rmdir $(libdir)/pkgconfig uninstall-lib: $(LIBTOOL) --mode=uninstall rm -f $(libdir)/$(TARGET) uninstall-bin: rm -f $(bindir)/playwave$(EXE) rm -f $(bindir)/playmus$(EXE) clean: rm -rf $(objects) distclean: clean rm -f Makefile rm -f config.status config.cache config.log libtool rm -f SDL2_mixer.pc rm -rf $(srcdir)/autom4te* find $(srcdir) \( \ -name '*~' -o \ -name '*.bak' -o \ -name '*.old' -o \ -name '*.rej' -o \ -name '*.orig' -o \ -name '.#*' \) \ -exec rm -f {} \; dist $(distfile): $(SHELL) $(auxdir)/mkinstalldirs $(distdir) (cd $(srcdir); tar cf - $(DIST)) | (cd $(distdir); tar xf -) rm -rf `find $(distdir) -name .svn` rm -f `find $(distdir) -name '.#*'` tar cvf - $(distdir) | gzip --best >$(distfile) rm -rf $(distdir) rpm: $(distfile) rpmbuild -ta $? SDL2_mixer-2.0.2/CHANGES.txt0000644000175000017500000002023513173405533014464 0ustar fabianfabian2.0.2: Sam Lantinga - Fri Oct 20 22:04:50 PDT 2017 * Implemented 24-bit and surround sound support for FLAC audio files Sam Lantinga - Thu Oct 12 21:32:44 PDT 2017 * Updated external libraries flac-1.3.2, libmodplug-0.8.9.0, libogg-1.3.2 and libvorbis-1.3.5 Ryan Gordon - Thu Oct 12 21:29:59 PDT 2017 * Updated for SDL 2.0.6 and newer Franc[e]sco - Thu Jul 20 22:03:19 2017 +0200 * Added support for MP3 playback using mpg123 David Ludwig - Sun Apr 10 22:35:38 2016 * Added support for UWP / Windows 10 apps Juha Kuikka - Fri Jan 29 12:44:01 PST 2016 * Added Mix_OpenAudioDevice() so you can specify the audio device to open 2.0.1: Sam Lantinga - Tue Jul 7 11:40:33 PDT 2015 * Added support for 'smpl' format loop points in music WAV files Sam Lantinga - Sat Aug 23 10:57:26 2014 * Fixed floating point exception in Mix_Volume() David Ludwig - Mon Apr 14 22:15:36 2014 * Added support for building for Windows RT and Windows Phone Isaac Burns - Sun Sep 15 21:50:27 PDT 2013 * Added support for loading MP3 files as sound chunks 2.0.0: Sam Lantinga - Sun Jun 9 14:45:30 PDT 2013 * Made libmodplug the default MOD player as it is now in the public domain Sam Lantinga - Sat Jun 1 19:11:08 PDT 2013 * Updated for SDL 2.0 release * SDL_LoadMUS_RW() now takes an argument telling whether or not the data source should be freed when done. 1.2.13: Paul P Komkoff Jr - Sun Jul 22 16:12:28 PDT 2012 * Fixed malloc/free mismatch in the MikMod driver 1.2.12: Sam Lantinga - Sat Jan 14 22:00:29 2012 -0500 * Fixed seek offset with SMPEG (was relative, should be absolute) Sam Lantinga - Fri Jan 13 03:04:27 EST 2012 * Fixed memory crash loading Ogg Vorbis files on Windows Sam Lantinga - Thu Jan 05 22:51:54 2012 -0500 * Added an Xcode project for iOS Nikos Chantziaras - 2012-01-02 17:37:36 PST * Added Mix_LoadMUSType_RW() so you can tell SDL_mixer what type the music is Sam Lantinga - Sun Jan 01 16:45:58 2012 -0500 * Fixed looping native MIDI on Mac OS X and Windows Sam Lantinga - Sun Jan 01 01:00:51 2012 -0500 * Added /usr/local/share/timidity to the timidity data path Sam Lantinga - Sat Dec 31 21:26:46 2011 -0500 * Fixed timidity loading of some MIDI files Sam Lantinga - Sat Dec 31 19:11:59 EST 2011 * Fixed dropping audio in the FLAC audio decoding Sam Lantinga - Sat Dec 31 18:32:05 EST 2011 * Fixed memory leak in SDL_LoadMUS() Sam Lantinga - Sat Dec 31 10:22:05 EST 2011 * Removed GPL native MIDI code for new licensing Sam Lantinga - Sat Dec 31 10:22:05 EST 2011 * SDL_mixer is now under the zlib license Manuel Montezelo - 2011-12-28 11:42:44 PST * Fixed drums playing on MIDI channel 16 with timidity Ryan C. Gordon - Wed Jun 15 03:41:31 2011 -0400 * The music-finished hook can start a track immediately James Le Cuirot - Mon Mar 21 16:54:11 PDT 2011 * Added support for FluidSynth Egor Suvorov - Tue Jan 18 11:06:47 PST 2011 * Added support for native MIDI on Haiku Sam Lantinga - Tue Jan 11 01:29:19 2011 -0800 * Added Android.mk to build on the Android platform Jon Atkins - Sat Nov 14 13:00:18 PST 2009 * Added support for libmodplug (disabled by default) 1.2.11: Sam Lantinga - Sat Nov 14 12:38:01 PST 2009 * Fixed initialization error and crashes if MikMod library isn't available Sam Lantinga - Sat Nov 14 11:22:14 PST 2009 * Fixed bug loading multiple music files 1.2.10: Sam Lantinga - Sun Nov 8 08:34:48 PST 2009 * Added Mix_Init()/Mix_Quit() to prevent constantly loading and unloading DLLs Mike Frysinger - 2009-11-05 09:11:43 PST * Check for fork/vfork on any platform, don't just assume it on UNIX Jon Atkins - Thu Nov 5 00:02:50 2009 UTC * Fixed export of Mix_GetNumChunkDecoders() and Mix_GetNumMusicDecoders() C.W. Betts - 2009-11-02 00:16:21 PST * Use newer MIDI API on Mac OS X 10.5+ 1.2.9: Ryan Gordon - Sun Oct 18 11:42:31 PDT 2009 * Updated native MIDI support on Mac OS X for 10.6 Ryan Gordon - Sun Oct 11 05:29:55 2009 UTC * Reset channel volumes after a fade out interrupts a fade in. Ryan Gordon - Sun Oct 11 02:59:12 2009 UTC * Fixed crash race condition with position audio functions Ryan Gordon - Sat Oct 10 17:05:45 2009 UTC * Fixed stereo panning in 8-bit mode Sam Lantinga - Sat Oct 10 11:07:15 2009 UTC * Added /usr/share/timidity to the default timidity.cfg locations Sam Lantinga - Sat Oct 3 13:33:36 PDT 2009 * MOD support uses libmikmod and is dynamically loaded by default * A patched version of libmikmod is included in libmikmod-3.1.12.zip * The libmikmod patches fix security issues CVE-2007-6720 and CVE-2009-0179. Sam Lantinga - Sat Oct 3 02:49:41 PDT 2009 * Added TIMIDITY_CFG environment variable to fully locate timidity.cfg Sam Lantinga - Fri Oct 2 07:15:35 PDT 2009 * Implemented seamless looping for music playback Forrest Voight - 2009-06-13 20:31:38 PDT * ID3 files are now recognized as MP3 format Steven Noonan - 2008-05-13 13:31:36 PDT * Fixed native MIDI crash on 64-bit Windows Ryan Gordon - Fri Jun 5 16:07:08 2009 UTC * Added decoder enumeration API: Mix_GetNumChunkDecoders(), Mix_GetChunkDecoder(), Mix_GetNumMusicDecoders(), Mix_GetMusicDecoder() Austen Dicken - Tue Feb 26 23:28:27 PST 2008 * Added support for FLAC audio both as chunks and streaming Tilman Sauerbeck - Tue Feb 26 03:44:47 PST 2008 * Added support for streaming WAV files with Mix_LoadMUS_RW() Ryan Gordon - Mon Feb 4 17:10:08 UTC 2008 * Fixed crash caused by not resetting position_channels 1.2.8: Sam Lantinga - Wed Jul 18 09:45:54 PDT 2007 * Improved detection of Ogg Vorbis and Tremor libraries Ryan Gordon - Sun Jul 15 12:03:54 EDT 2007 * Fixed memory leaks in Effects API. David Rose - Sat Jul 14 22:16:09 PDT 2007 * Added support for MP3 playback with libmad (for GPL projects only!) Sam Lantinga - Sat Jul 14 21:39:30 PDT 2007 * Fixed the final loop of audio samples of a certain size Sam Lantinga - Sat Jul 14 21:05:09 PDT 2007 * Fixed opening Ogg Vorbis files using different C runtimes on Windows Philippe Simons - Sat Jul 14 20:33:17 PDT 2007 * Added support for Ogg Vorbis playback with Tremor (an integer decoder) Sam Lantinga - Sat Jul 14 07:02:09 PDT 2007 * Fixed memory corruption in timidity resampling code Ryan Gordon - Tue Jul 3 10:44:29 2007 UTC * Fixed building SDL_mixer with SDL 1.3 pre-release Ryan Gordon - Tue Feb 13 08:11:54 2007 UTC * Fixed compiling both timidity and native midi in the same build Hans de Goede - Sun Aug 20 23:25:46 2006 UTC * Added volume control to playmus Jonathan Atkins - Thu Aug 10 15:06:40 2006 UTC * Fixed linking with system libmikmod David Ergo - Fri Jun 23 09:07:19 2006 UTC * Corrected no-op conditions in SetDistance(), SetPanning() and SetPosition() * Fixed copy/paste errors in channel amplitudes 1.2.7: Sam Lantinga - Fri May 12 00:04:32 PDT 2006 * Added support for dynamically loading SMPEG library Sam Lantinga - Thu May 11 22:22:43 PDT 2006 * Added support for dynamically loading Ogg Vorbis library Sam Lantinga - Sun Apr 30 09:01:44 PDT 2006 * Removed automake dependency, to allow Universal binaries on Mac OS X * Added gcc-fat.sh for generating Universal binaries on Mac OS X Sam Lantinga - Sun Apr 30 01:48:40 PDT 2006 * Updated libtool support to version 1.5.22 Patrice Mandin - Sat Jul 16 16:43:24 UTC 2005 * Use SDL_RWops also for native midi mac and win32 Patrice Mandin - Sat Jul 9 14:40:09 UTC 2005 * Use SDL_RWops also for native midi gpl (todo: mac and win32) Ryan C. Gordon - Sat Jul 9 01:54:03 EDT 2005 * Tweaked Mix_Chunk's definition to make predeclaration easier. Patrice Mandin - Mon Jul 4 19:45:40 UTC 2005 * Search timidity.cfg also in /etc * Fix memory leaks in timidity player * Use also SDL_RWops to read midifiles for timidity Ryan C. Gordon - Mon Jun 13 18:18:12 EDT 2005 * Patch from Eric Wing to fix native midi compiling on MacOS/x86. Sam Lantinga - Wed Dec 22 17:14:32 PST 2004 * Disabled support for the system version of libmikmod by default Sam Lantinga - Tue Dec 21 09:51:29 PST 2004 * Fixed building mikmod support on UNIX * Always build SDL_RWops music support * Added SDL_RWops support for reading MP3 files 1.2.6: Jonathan Atkins - Wed, 15 Sep 2004 23:26:42 -0500 * Added support for using the system version of libmikmod SDL2_mixer-2.0.2/music_flac.c0000644000175000017500000004542313173405542015132 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. This file is used to support SDL_LoadMUS playback of FLAC files. ~ Austen Dicken (admin@cvpcs.org) */ #ifdef MUSIC_FLAC #include "SDL_assert.h" #include "SDL_loadso.h" #include "music_flac.h" #include typedef struct { int loaded; void *handle; FLAC__StreamDecoder *(*FLAC__stream_decoder_new)(void); void (*FLAC__stream_decoder_delete)(FLAC__StreamDecoder *decoder); FLAC__StreamDecoderInitStatus (*FLAC__stream_decoder_init_stream)( FLAC__StreamDecoder *decoder, FLAC__StreamDecoderReadCallback read_callback, FLAC__StreamDecoderSeekCallback seek_callback, FLAC__StreamDecoderTellCallback tell_callback, FLAC__StreamDecoderLengthCallback length_callback, FLAC__StreamDecoderEofCallback eof_callback, FLAC__StreamDecoderWriteCallback write_callback, FLAC__StreamDecoderMetadataCallback metadata_callback, FLAC__StreamDecoderErrorCallback error_callback, void *client_data); FLAC__bool (*FLAC__stream_decoder_finish)(FLAC__StreamDecoder *decoder); FLAC__bool (*FLAC__stream_decoder_flush)(FLAC__StreamDecoder *decoder); FLAC__bool (*FLAC__stream_decoder_process_single)( FLAC__StreamDecoder *decoder); FLAC__bool (*FLAC__stream_decoder_process_until_end_of_metadata)( FLAC__StreamDecoder *decoder); FLAC__bool (*FLAC__stream_decoder_process_until_end_of_stream)( FLAC__StreamDecoder *decoder); FLAC__bool (*FLAC__stream_decoder_seek_absolute)( FLAC__StreamDecoder *decoder, FLAC__uint64 sample); FLAC__StreamDecoderState (*FLAC__stream_decoder_get_state)( const FLAC__StreamDecoder *decoder); } flac_loader; static flac_loader flac = { 0, NULL }; #ifdef FLAC_DYNAMIC #define FUNCTION_LOADER(FUNC, SIG) \ flac.FUNC = (SIG) SDL_LoadFunction(flac.handle, #FUNC); \ if (flac.FUNC == NULL) { SDL_UnloadObject(flac.handle); return -1; } #else #define FUNCTION_LOADER(FUNC, SIG) \ flac.FUNC = FUNC; #endif static int FLAC_Load(void) { if (flac.loaded == 0) { #ifdef FLAC_DYNAMIC flac.handle = SDL_LoadObject(FLAC_DYNAMIC); if (flac.handle == NULL) { return -1; } #elif defined(__MACOSX__) extern FLAC__StreamDecoder *FLAC__stream_decoder_new(void) __attribute__((weak_import)); if (FLAC__stream_decoder_new == NULL) { /* Missing weakly linked framework */ Mix_SetError("Missing FLAC.framework"); return -1; } #endif FUNCTION_LOADER(FLAC__stream_decoder_new, FLAC__StreamDecoder *(*)(void)) FUNCTION_LOADER(FLAC__stream_decoder_delete, void (*)(FLAC__StreamDecoder *)) FUNCTION_LOADER(FLAC__stream_decoder_init_stream, FLAC__StreamDecoderInitStatus (*)( FLAC__StreamDecoder *, FLAC__StreamDecoderReadCallback, FLAC__StreamDecoderSeekCallback, FLAC__StreamDecoderTellCallback, FLAC__StreamDecoderLengthCallback, FLAC__StreamDecoderEofCallback, FLAC__StreamDecoderWriteCallback, FLAC__StreamDecoderMetadataCallback, FLAC__StreamDecoderErrorCallback, void *)) FUNCTION_LOADER(FLAC__stream_decoder_finish, FLAC__bool (*)(FLAC__StreamDecoder *)) FUNCTION_LOADER(FLAC__stream_decoder_flush, FLAC__bool (*)(FLAC__StreamDecoder *)) FUNCTION_LOADER(FLAC__stream_decoder_process_single, FLAC__bool (*)(FLAC__StreamDecoder *)) FUNCTION_LOADER(FLAC__stream_decoder_process_until_end_of_metadata, FLAC__bool (*)(FLAC__StreamDecoder *)) FUNCTION_LOADER(FLAC__stream_decoder_process_until_end_of_stream, FLAC__bool (*)(FLAC__StreamDecoder *)) FUNCTION_LOADER(FLAC__stream_decoder_seek_absolute, FLAC__bool (*)(FLAC__StreamDecoder *, FLAC__uint64)) FUNCTION_LOADER(FLAC__stream_decoder_get_state, FLAC__StreamDecoderState (*)(const FLAC__StreamDecoder *decoder)) } ++flac.loaded; return 0; } static void FLAC_Unload(void) { if (flac.loaded == 0) { return; } if (flac.loaded == 1) { #ifdef FLAC_DYNAMIC SDL_UnloadObject(flac.handle); #endif } --flac.loaded; } typedef struct { int volume; int play_count; FLAC__StreamDecoder *flac_decoder; unsigned sample_rate; unsigned channels; unsigned bits_per_sample; SDL_RWops *src; int freesrc; SDL_AudioStream *stream; } FLAC_Music; static int FLAC_Seek(void *context, double position); static FLAC__StreamDecoderReadStatus flac_read_music_cb( const FLAC__StreamDecoder *decoder, FLAC__byte buffer[], size_t *bytes, void *client_data) { FLAC_Music *data = (FLAC_Music*)client_data; /* make sure there is something to be reading */ if (*bytes > 0) { *bytes = SDL_RWread (data->src, buffer, sizeof (FLAC__byte), *bytes); if (*bytes == 0) { /* error or no data was read (EOF) */ return FLAC__STREAM_DECODER_READ_STATUS_END_OF_STREAM; } else { /* data was read, continue */ return FLAC__STREAM_DECODER_READ_STATUS_CONTINUE; } } else { return FLAC__STREAM_DECODER_READ_STATUS_ABORT; } } static FLAC__StreamDecoderSeekStatus flac_seek_music_cb( const FLAC__StreamDecoder *decoder, FLAC__uint64 absolute_byte_offset, void *client_data) { FLAC_Music *data = (FLAC_Music*)client_data; if (SDL_RWseek(data->src, absolute_byte_offset, RW_SEEK_SET) < 0) { return FLAC__STREAM_DECODER_SEEK_STATUS_ERROR; } else { return FLAC__STREAM_DECODER_SEEK_STATUS_OK; } } static FLAC__StreamDecoderTellStatus flac_tell_music_cb( const FLAC__StreamDecoder *decoder, FLAC__uint64 *absolute_byte_offset, void *client_data) { FLAC_Music *data = (FLAC_Music*)client_data; Sint64 pos = SDL_RWtell(data->src); if (pos < 0) { return FLAC__STREAM_DECODER_TELL_STATUS_ERROR; } else { *absolute_byte_offset = (FLAC__uint64)pos; return FLAC__STREAM_DECODER_TELL_STATUS_OK; } } static FLAC__StreamDecoderLengthStatus flac_length_music_cb( const FLAC__StreamDecoder *decoder, FLAC__uint64 *stream_length, void *client_data) { FLAC_Music *data = (FLAC_Music*)client_data; Sint64 pos = SDL_RWtell(data->src); Sint64 length = SDL_RWseek(data->src, 0, RW_SEEK_END); if (SDL_RWseek(data->src, pos, RW_SEEK_SET) != pos || length < 0) { /* there was an error attempting to return the stream to the original * position, or the length was invalid. */ return FLAC__STREAM_DECODER_LENGTH_STATUS_ERROR; } else { *stream_length = (FLAC__uint64)length; return FLAC__STREAM_DECODER_LENGTH_STATUS_OK; } } static FLAC__bool flac_eof_music_cb( const FLAC__StreamDecoder *decoder, void *client_data) { FLAC_Music *data = (FLAC_Music*)client_data; Sint64 pos = SDL_RWtell(data->src); Sint64 end = SDL_RWseek(data->src, 0, RW_SEEK_END); /* was the original position equal to the end (a.k.a. the seek didn't move)? */ if (pos == end) { /* must be EOF */ return true; } else { /* not EOF, return to the original position */ SDL_RWseek(data->src, pos, RW_SEEK_SET); return false; } } static FLAC__StreamDecoderWriteStatus flac_write_music_cb( const FLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 *const buffer[], void *client_data) { FLAC_Music *music = (FLAC_Music *)client_data; Sint16 *data; unsigned int i, j, channels; int shift_amount = 0; if (!music->stream) { return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT; } switch (music->bits_per_sample) { case 16: shift_amount = 0; break; case 20: shift_amount = 4; break; case 24: shift_amount = 8; break; default: SDL_SetError("FLAC decoder doesn't support %d bits_per_sample", music->bits_per_sample); return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT; } if (music->channels == 3) { /* We'll just drop the center channel for now */ channels = 2; } else { channels = music->channels; } data = SDL_stack_alloc(Sint16, (frame->header.blocksize * channels)); if (!data) { SDL_SetError("Couldn't allocate %d bytes stack memory", (int)(frame->header.blocksize * channels * sizeof(*data))); return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT; } if (music->channels == 3) { Sint16 *dst = data; for (i = 0; i < frame->header.blocksize; ++i) { Sint16 FL = (buffer[0][i] >> shift_amount); Sint16 FR = (buffer[1][i] >> shift_amount); Sint16 FCmix = (Sint16)((buffer[2][i] >> shift_amount) * 0.5f); int sample; sample = (FL + FCmix); if (sample > SDL_MAX_SINT16) { *dst = SDL_MAX_SINT16; } else if (sample < SDL_MIN_SINT16) { *dst = SDL_MIN_SINT16; } else { *dst = sample; } ++dst; sample = (FR + FCmix); if (sample > SDL_MAX_SINT16) { *dst = SDL_MAX_SINT16; } else if (sample < SDL_MIN_SINT16) { *dst = SDL_MIN_SINT16; } else { *dst = sample; } ++dst; } } else { for (i = 0; i < channels; ++i) { Sint16 *dst = data + i; for (j = 0; j < frame->header.blocksize; ++j) { *dst = (buffer[i][j] >> shift_amount); dst += channels; } } } SDL_AudioStreamPut(music->stream, data, (frame->header.blocksize * channels * sizeof(*data))); SDL_stack_free(data); return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE; } static void flac_metadata_music_cb( const FLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data) { FLAC_Music *music = (FLAC_Music *)client_data; int channels; if (metadata->type != FLAC__METADATA_TYPE_STREAMINFO) { return; } music->sample_rate = metadata->data.stream_info.sample_rate; music->channels = metadata->data.stream_info.channels; music->bits_per_sample = metadata->data.stream_info.bits_per_sample; /*printf("FLAC: Sample rate = %d, channels = %d, bits_per_sample = %d\n", music->sample_rate, music->channels, music->bits_per_sample);*/ /* SDL's channel mapping and FLAC channel mapping are the same, except for 3 channels: SDL is FL FR LFE and FLAC is FL FR FC */ if (music->channels == 3) { channels = 2; } else { channels = music->channels; } /* We check for NULL stream later when we get data */ SDL_assert(!music->stream); music->stream = SDL_NewAudioStream(AUDIO_S16SYS, channels, music->sample_rate, music_spec.format, music_spec.channels, music_spec.freq); } static void flac_error_music_cb( const FLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data) { /* print an SDL error based on the error status */ switch (status) { case FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC: SDL_SetError("Error processing the FLAC file [LOST_SYNC]."); break; case FLAC__STREAM_DECODER_ERROR_STATUS_BAD_HEADER: SDL_SetError("Error processing the FLAC file [BAD_HEADER]."); break; case FLAC__STREAM_DECODER_ERROR_STATUS_FRAME_CRC_MISMATCH: SDL_SetError("Error processing the FLAC file [CRC_MISMATCH]."); break; case FLAC__STREAM_DECODER_ERROR_STATUS_UNPARSEABLE_STREAM: SDL_SetError("Error processing the FLAC file [UNPARSEABLE]."); break; default: SDL_SetError("Error processing the FLAC file [UNKNOWN]."); break; } } /* Load an FLAC stream from an SDL_RWops object */ static void *FLAC_CreateFromRW(SDL_RWops *src, int freesrc) { FLAC_Music *music; int init_stage = 0; int was_error = 1; music = (FLAC_Music *)SDL_calloc(1, sizeof(*music)); if (!music) { SDL_OutOfMemory(); return NULL; } music->src = src; music->volume = MIX_MAX_VOLUME; music->flac_decoder = flac.FLAC__stream_decoder_new(); if (music->flac_decoder) { init_stage++; /* stage 1! */ if (flac.FLAC__stream_decoder_init_stream( music->flac_decoder, flac_read_music_cb, flac_seek_music_cb, flac_tell_music_cb, flac_length_music_cb, flac_eof_music_cb, flac_write_music_cb, flac_metadata_music_cb, flac_error_music_cb, music) == FLAC__STREAM_DECODER_INIT_STATUS_OK) { init_stage++; /* stage 2! */ if (flac.FLAC__stream_decoder_process_until_end_of_metadata(music->flac_decoder)) { was_error = 0; } else { SDL_SetError("FLAC__stream_decoder_process_until_end_of_metadata() failed"); } } else { SDL_SetError("FLAC__stream_decoder_init_stream() failed"); } } else { SDL_SetError("FLAC__stream_decoder_new() failed"); } if (was_error) { switch (init_stage) { case 2: flac.FLAC__stream_decoder_finish(music->flac_decoder); case 1: flac.FLAC__stream_decoder_delete(music->flac_decoder); case 0: SDL_free(music); break; } return NULL; } music->freesrc = freesrc; return music; } /* Set the volume for an FLAC stream */ static void FLAC_SetVolume(void *context, int volume) { FLAC_Music *music = (FLAC_Music *)context; music->volume = volume; } /* Start playback of a given FLAC stream */ static int FLAC_Play(void *context, int play_count) { FLAC_Music *music = (FLAC_Music *)context; music->play_count = play_count; return FLAC_Seek(music, 0.0); } /* Read some FLAC stream data and convert it for output */ static int FLAC_GetSome(void *context, void *data, int bytes, SDL_bool *done) { FLAC_Music *music = (FLAC_Music *)context; int filled; filled = SDL_AudioStreamGet(music->stream, data, bytes); if (filled != 0) { return filled; } if (!music->play_count) { /* All done */ *done = SDL_TRUE; return 0; } if (!flac.FLAC__stream_decoder_process_single(music->flac_decoder)) { SDL_SetError("FLAC__stream_decoder_process_single() failed"); return -1; } if (flac.FLAC__stream_decoder_get_state(music->flac_decoder) == FLAC__STREAM_DECODER_END_OF_STREAM) { if (music->play_count == 1) { music->play_count = 0; SDL_AudioStreamFlush(music->stream); } else { int play_count = -1; if (music->play_count > 0) { play_count = (music->play_count - 1); } if (FLAC_Play(music, play_count) < 0) { return -1; } } } return 0; } /* Play some of a stream previously started with FLAC_play() */ static int FLAC_GetAudio(void *context, void *data, int bytes) { FLAC_Music *music = (FLAC_Music *)context; return music_pcm_getaudio(context, data, bytes, music->volume, FLAC_GetSome); } /* Jump (seek) to a given position (position is in seconds) */ static int FLAC_Seek(void *context, double position) { FLAC_Music *music = (FLAC_Music *)context; double seek_sample = music->sample_rate * position; if (!flac.FLAC__stream_decoder_seek_absolute(music->flac_decoder, (FLAC__uint64)seek_sample)) { if (flac.FLAC__stream_decoder_get_state(music->flac_decoder) == FLAC__STREAM_DECODER_SEEK_ERROR) { flac.FLAC__stream_decoder_flush(music->flac_decoder); } SDL_SetError("Seeking of FLAC stream failed: libFLAC seek failed."); return -1; } return 0; } /* Close the given FLAC_Music object */ static void FLAC_Delete(void *context) { FLAC_Music *music = (FLAC_Music *)context; if (music) { if (music->flac_decoder) { flac.FLAC__stream_decoder_finish(music->flac_decoder); flac.FLAC__stream_decoder_delete(music->flac_decoder); } if (music->stream) { SDL_FreeAudioStream(music->stream); } if (music->freesrc) { SDL_RWclose(music->src); } SDL_free(music); } } Mix_MusicInterface Mix_MusicInterface_FLAC = { "FLAC", MIX_MUSIC_FLAC, MUS_FLAC, SDL_FALSE, SDL_FALSE, FLAC_Load, NULL, /* Open */ FLAC_CreateFromRW, NULL, /* CreateFromFile */ FLAC_SetVolume, FLAC_Play, NULL, /* IsPlaying */ FLAC_GetAudio, FLAC_Seek, NULL, /* Pause */ NULL, /* Resume */ NULL, /* Stop */ FLAC_Delete, NULL, /* Close */ FLAC_Unload, }; #endif /* MUSIC_FLAC */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/load_voc.c0000644000175000017500000003311613173405542014607 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. This is the source needed to decode a Creative Labs VOC file into a waveform. It's pretty straightforward once you get going. The only externally-callable function is Mix_LoadVOC_RW(), which is meant to act as identically to SDL_LoadWAV_RW() as possible. This file by Ryan C. Gordon (icculus@icculus.org). Heavily borrowed from sox v12.17.1's voc.c. (http://www.freshmeat.net/projects/sox/) */ #include "SDL_mixer.h" #include "load_voc.h" /* Private data for VOC file */ typedef struct vocstuff { Uint32 rest; /* bytes remaining in current block */ Uint32 rate; /* rate code (byte) of this chunk */ int silent; /* sound or silence? */ Uint32 srate; /* rate code (byte) of silence */ Uint32 blockseek; /* start of current output block */ Uint32 samples; /* number of samples output */ Uint32 size; /* word length of data */ Uint8 channels; /* number of sound channels */ int has_extended; /* Has an extended block been read? */ } vs_t; /* Size field */ /* SJB: note that the 1st 3 are sometimes used as sizeof(type) */ #define ST_SIZE_BYTE 1 #define ST_SIZE_8BIT 1 #define ST_SIZE_WORD 2 #define ST_SIZE_16BIT 2 #define ST_SIZE_DWORD 4 #define ST_SIZE_32BIT 4 #define ST_SIZE_FLOAT 5 #define ST_SIZE_DOUBLE 6 #define ST_SIZE_IEEE 7 /* IEEE 80-bit floats. */ /* Style field */ #define ST_ENCODING_UNSIGNED 1 /* unsigned linear: Sound Blaster */ #define ST_ENCODING_SIGN2 2 /* signed linear 2's comp: Mac */ #define ST_ENCODING_ULAW 3 /* U-law signed logs: US telephony, SPARC */ #define ST_ENCODING_ALAW 4 /* A-law signed logs: non-US telephony */ #define ST_ENCODING_ADPCM 5 /* Compressed PCM */ #define ST_ENCODING_IMA_ADPCM 6 /* Compressed PCM */ #define ST_ENCODING_GSM 7 /* GSM 6.10 33-byte frame lossy compression */ #define VOC_TERM 0 #define VOC_DATA 1 #define VOC_CONT 2 #define VOC_SILENCE 3 #define VOC_MARKER 4 #define VOC_TEXT 5 #define VOC_LOOP 6 #define VOC_LOOPEND 7 #define VOC_EXTENDED 8 #define VOC_DATA_16 9 static int voc_check_header(SDL_RWops *src) { /* VOC magic header */ Uint8 signature[20]; /* "Creative Voice File\032" */ Uint16 datablockofs; SDL_RWseek(src, 0, RW_SEEK_SET); if (SDL_RWread(src, signature, sizeof (signature), 1) != 1) return(0); if (SDL_memcmp(signature, "Creative Voice File\032", sizeof (signature)) != 0) { SDL_SetError("Unrecognized file type (not VOC)"); return(0); } /* get the offset where the first datablock is located */ if (SDL_RWread(src, &datablockofs, sizeof (Uint16), 1) != 1) return(0); datablockofs = SDL_SwapLE16(datablockofs); if (SDL_RWseek(src, datablockofs, RW_SEEK_SET) != datablockofs) return(0); return(1); /* success! */ } /* voc_check_header */ /* Read next block header, save info, leave position at start of data */ static int voc_get_block(SDL_RWops *src, vs_t *v, SDL_AudioSpec *spec) { Uint8 bits24[3]; Uint8 uc, block; Uint32 sblen; Uint16 new_rate_short; Uint32 new_rate_long; Uint8 trash[6]; Uint16 period; unsigned int i; v->silent = 0; while (v->rest == 0) { if (SDL_RWread(src, &block, sizeof (block), 1) != 1) return 1; /* assume that's the end of the file. */ if (block == VOC_TERM) return 1; if (SDL_RWread(src, bits24, sizeof (bits24), 1) != 1) return 1; /* assume that's the end of the file. */ /* Size is an 24-bit value. Ugh. */ sblen = ((bits24[0]) | (bits24[1] << 8) | (bits24[2] << 16)); switch(block) { case VOC_DATA: if (SDL_RWread(src, &uc, sizeof (uc), 1) != 1) return 0; /* When DATA block preceeded by an EXTENDED */ /* block, the DATA blocks rate value is invalid */ if (!v->has_extended) { if (uc == 0) { SDL_SetError("VOC Sample rate is zero?"); return 0; } if ((v->rate != -1) && (uc != v->rate)) { SDL_SetError("VOC sample rate codes differ"); return 0; } v->rate = uc; spec->freq = (Uint16)(1000000.0/(256 - v->rate)); v->channels = 1; } if (SDL_RWread(src, &uc, sizeof (uc), 1) != 1) return 0; if (uc != 0) { SDL_SetError("VOC decoder only interprets 8-bit data"); return 0; } v->has_extended = 0; v->rest = sblen - 2; v->size = ST_SIZE_BYTE; return 1; case VOC_DATA_16: if (SDL_RWread(src, &new_rate_long, sizeof (new_rate_long), 1) != 1) return 0; new_rate_long = SDL_SwapLE32(new_rate_long); if (new_rate_long == 0) { SDL_SetError("VOC Sample rate is zero?"); return 0; } if ((v->rate != -1) && (new_rate_long != v->rate)) { SDL_SetError("VOC sample rate codes differ"); return 0; } v->rate = new_rate_long; spec->freq = new_rate_long; if (SDL_RWread(src, &uc, sizeof (uc), 1) != 1) return 0; switch (uc) { case 8: v->size = ST_SIZE_BYTE; break; case 16: v->size = ST_SIZE_WORD; break; default: SDL_SetError("VOC with unknown data size"); return 0; } if (SDL_RWread(src, &v->channels, sizeof (Uint8), 1) != 1) return 0; if (SDL_RWread(src, trash, sizeof (Uint8), 6) != 6) return 0; v->rest = sblen - 12; return 1; case VOC_CONT: v->rest = sblen; return 1; case VOC_SILENCE: if (SDL_RWread(src, &period, sizeof (period), 1) != 1) return 0; period = SDL_SwapLE16(period); if (SDL_RWread(src, &uc, sizeof (uc), 1) != 1) return 0; if (uc == 0) { SDL_SetError("VOC silence sample rate is zero"); return 0; } /* * Some silence-packed files have gratuitously * different sample rate codes in silence. * Adjust period. */ if ((v->rate != -1) && (uc != v->rate)) period = (Uint16)((period * (256 - uc))/(256 - v->rate)); else v->rate = uc; v->rest = period; v->silent = 1; return 1; case VOC_LOOP: case VOC_LOOPEND: for(i = 0; i < sblen; i++) /* skip repeat loops. */ { if (SDL_RWread(src, trash, sizeof (Uint8), 1) != 1) return 0; } break; case VOC_EXTENDED: /* An Extended block is followed by a data block */ /* Set this byte so we know to use the rate */ /* value from the extended block and not the */ /* data block. */ v->has_extended = 1; if (SDL_RWread(src, &new_rate_short, sizeof (new_rate_short), 1) != 1) return 0; new_rate_short = SDL_SwapLE16(new_rate_short); if (new_rate_short == 0) { SDL_SetError("VOC sample rate is zero"); return 0; } if ((v->rate != -1) && (new_rate_short != v->rate)) { SDL_SetError("VOC sample rate codes differ"); return 0; } v->rate = new_rate_short; if (SDL_RWread(src, &uc, sizeof (uc), 1) != 1) return 0; if (uc != 0) { SDL_SetError("VOC decoder only interprets 8-bit data"); return 0; } if (SDL_RWread(src, &uc, sizeof (uc), 1) != 1) return 0; if (uc) spec->channels = 2; /* Stereo */ /* Needed number of channels before finishing compute for rate */ spec->freq = (256000000L/(65536L - v->rate))/spec->channels; /* An extended block must be followed by a data */ /* block to be valid so loop back to top so it */ /* can be grabed. */ continue; case VOC_MARKER: if (SDL_RWread(src, trash, sizeof (Uint8), 2) != 2) return 0; /* Falling! Falling! */ default: /* text block or other krapola. */ for(i = 0; i < sblen; i++) { if (SDL_RWread(src, &trash, sizeof (Uint8), 1) != 1) return 0; } if (block == VOC_TEXT) continue; /* get next block */ } } return 1; } static int voc_read(SDL_RWops *src, vs_t *v, Uint8 *buf, SDL_AudioSpec *spec) { Uint32 done = 0; Uint8 silence = 0x80; if (v->rest == 0) { if (!voc_get_block(src, v, spec)) return 0; } if (v->rest == 0) return 0; if (v->silent) { if (v->size == ST_SIZE_WORD) silence = 0x00; /* Fill in silence */ SDL_memset(buf, silence, v->rest); done = v->rest; v->rest = 0; } else { done = (Uint32)SDL_RWread(src, buf, 1, v->rest); v->rest -= done; if (v->size == ST_SIZE_WORD) { #if (SDL_BYTEORDER == SDL_BIG_ENDIAN) Uint16 *samples = (Uint16 *)buf; for (; v->rest > 0; v->rest -= 2) { *samples = SDL_SwapLE16(*samples); samples++; } #endif done >>= 1; } } return done; } /* voc_read */ /* don't call this directly; use Mix_LoadWAV_RW() for now. */ SDL_AudioSpec *Mix_LoadVOC_RW (SDL_RWops *src, int freesrc, SDL_AudioSpec *spec, Uint8 **audio_buf, Uint32 *audio_len) { vs_t v; int was_error = 1; int samplesize; Uint8 *fillptr; void *ptr; if ((!src) || (!audio_buf) || (!audio_len)) /* sanity checks. */ goto done; if (!voc_check_header(src)) goto done; v.rate = -1; v.rest = 0; v.has_extended = 0; *audio_buf = NULL; *audio_len = 0; SDL_memset(spec, '\0', sizeof (SDL_AudioSpec)); if (!voc_get_block(src, &v, spec)) goto done; if (v.rate == -1) { SDL_SetError("VOC data had no sound!"); goto done; } spec->format = ((v.size == ST_SIZE_WORD) ? AUDIO_S16 : AUDIO_U8); if (spec->channels == 0) spec->channels = v.channels; *audio_len = v.rest; *audio_buf = SDL_malloc(v.rest); if (*audio_buf == NULL) goto done; fillptr = *audio_buf; while (voc_read(src, &v, fillptr, spec) > 0) { if (!voc_get_block(src, &v, spec)) goto done; *audio_len += v.rest; ptr = SDL_realloc(*audio_buf, *audio_len); if (ptr == NULL) { SDL_free(*audio_buf); *audio_buf = NULL; *audio_len = 0; goto done; } *audio_buf = ptr; fillptr = ((Uint8 *) ptr) + (*audio_len - v.rest); } spec->samples = (Uint16)(*audio_len / v.size); was_error = 0; /* success, baby! */ /* Don't return a buffer that isn't a multiple of samplesize */ samplesize = ((spec->format & 0xFF)/8)*spec->channels; *audio_len &= ~(samplesize-1); done: if (freesrc && src) { SDL_RWclose(src); } if (was_error) { spec = NULL; } return(spec); } /* Mix_LoadVOC_RW */ /* end of load_voc.c ... */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/load_voc.h0000644000175000017500000000311713173405542014612 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. This is the source needed to decode a Creative Labs VOC file into a waveform. It's pretty straightforward once you get going. The only externally-callable function is Mix_LoadVOC_RW(), which is meant to act as identically to SDL_LoadWAV_RW() as possible. This file by Ryan C. Gordon (icculus@icculus.org). Heavily borrowed from sox v12.17.1's voc.c. (http://www.freshmeat.net/projects/sox/) */ /* Don't call this directly; use Mix_LoadWAV_RW() for now. */ SDL_AudioSpec *Mix_LoadVOC_RW (SDL_RWops *src, int freesrc, SDL_AudioSpec *spec, Uint8 **audio_buf, Uint32 *audio_len); /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_flac.h0000644000175000017500000000207213173405541015127 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #include "music.h" extern Mix_MusicInterface Mix_MusicInterface_FLAC; /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_mikmod.c0000644000175000017500000003241613173405542015503 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #ifdef MUSIC_MOD_MIKMOD /* This file supports MOD tracker music streams */ #include "SDL_loadso.h" #include "music_mikmod.h" #include "mikmod.h" /* libmikmod >= 3.3.2 constified several funcs */ #if (LIBMIKMOD_VERSION < 0x030302) #define MIKMOD3_CONST #else #define MIKMOD3_CONST const #endif typedef struct { int loaded; void *handle; void (*MikMod_Exit)(void); CHAR* (*MikMod_InfoDriver)(void); CHAR* (*MikMod_InfoLoader)(void); int (*MikMod_Init)(MIKMOD3_CONST CHAR*); void (*MikMod_RegisterAllLoaders)(void); void (*MikMod_RegisterDriver)(struct MDRIVER*); int* MikMod_errno; MIKMOD3_CONST char* (*MikMod_strerror)(int); void (*MikMod_free)(void*); BOOL (*Player_Active)(void); void (*Player_Free)(MODULE*); MODULE* (*Player_LoadGeneric)(MREADER*,int,BOOL); void (*Player_SetPosition)(UWORD); void (*Player_SetVolume)(SWORD); void (*Player_Start)(MODULE*); void (*Player_Stop)(void); ULONG (*VC_WriteBytes)(SBYTE*,ULONG); struct MDRIVER* drv_nos; UWORD* md_device; UWORD* md_mixfreq; UWORD* md_mode; UBYTE* md_musicvolume; UBYTE* md_pansep; UBYTE* md_reverb; UBYTE* md_sndfxvolume; UBYTE* md_volume; } mikmod_loader; static mikmod_loader mikmod = { 0, NULL }; #ifdef MIKMOD_DYNAMIC #define FUNCTION_LOADER(FUNC, SIG) \ mikmod.FUNC = (SIG) SDL_LoadFunction(mikmod.handle, #FUNC); \ if (mikmod.FUNC == NULL) { SDL_UnloadObject(mikmod.handle); return -1; } #define VARIABLE_LOADER(NAME, SIG) \ mikmod.NAME = (SIG) SDL_LoadFunction(mikmod.handle, #NAME); \ if (mikmod.NAME == NULL) { SDL_UnloadObject(mikmod.handle); return -1; } #else #define FUNCTION_LOADER(FUNC, SIG) \ mikmod.FUNC = FUNC; #define VARIABLE_LOADER(NAME, SIG) \ mikmod.NAME = &NAME; #endif static int MIKMOD_Load() { if (mikmod.loaded == 0) { #ifdef MIKMOD_DYNAMIC mikmod.handle = SDL_LoadObject(MIKMOD_DYNAMIC); if (mikmod.handle == NULL) { return -1; } #elif defined(__MACOSX__) extern void Player_Start(MODULE*) __attribute__((weak_import)); if (Player_Start == NULL) { /* Missing weakly linked framework */ Mix_SetError("Missing mikmod.framework"); return -1; } #endif FUNCTION_LOADER(MikMod_Exit, void (*)(void)) FUNCTION_LOADER(MikMod_InfoDriver, CHAR* (*)(void)) FUNCTION_LOADER(MikMod_InfoLoader, CHAR* (*)(void)) FUNCTION_LOADER(MikMod_Init, int (*)(MIKMOD3_CONST CHAR*)) FUNCTION_LOADER(MikMod_RegisterAllLoaders, void (*)(void)) FUNCTION_LOADER(MikMod_RegisterDriver, void (*)(struct MDRIVER*)) VARIABLE_LOADER(MikMod_errno, int*) FUNCTION_LOADER(MikMod_strerror, MIKMOD3_CONST char* (*)(int)) #ifdef MIKMOD_DYNAMIC mikmod.MikMod_free = (void (*)(void*)) SDL_LoadFunction(mikmod.handle, "MikMod_free"); if (!mikmod.MikMod_free) { /* libmikmod 3.1 and earlier doesn't have it */ mikmod.MikMod_free = free; } #else #if LIBMIKMOD_VERSION < ((3<<16)|(2<<8)) mikmod.MikMod_free = free; #else mikmod.MikMod_free = MikMod_free; #endif #endif /* MIKMOD_DYNAMIC */ FUNCTION_LOADER(Player_Active, BOOL (*)(void)) FUNCTION_LOADER(Player_Free, void (*)(MODULE*)) FUNCTION_LOADER(Player_LoadGeneric, MODULE* (*)(MREADER*,int,BOOL)) FUNCTION_LOADER(Player_SetPosition, void (*)(UWORD)) FUNCTION_LOADER(Player_SetVolume, void (*)(SWORD)) FUNCTION_LOADER(Player_Start, void (*)(MODULE*)) FUNCTION_LOADER(Player_Stop, void (*)(void)) FUNCTION_LOADER(VC_WriteBytes, ULONG (*)(SBYTE*,ULONG)) VARIABLE_LOADER(drv_nos, MDRIVER*) VARIABLE_LOADER(md_device, UWORD*) VARIABLE_LOADER(md_mixfreq, UWORD*) VARIABLE_LOADER(md_mode, UWORD*) VARIABLE_LOADER(md_musicvolume, UBYTE*) VARIABLE_LOADER(md_pansep, UBYTE*) VARIABLE_LOADER(md_reverb, UBYTE*) VARIABLE_LOADER(md_sndfxvolume, UBYTE*) VARIABLE_LOADER(md_volume, UBYTE*) } ++mikmod.loaded; return 0; } static void MIKMOD_Unload() { if (mikmod.loaded == 0) { return; } if (mikmod.loaded == 1) { #ifdef MIKMOD_DYNAMIC SDL_UnloadObject(mikmod.handle); #endif } --mikmod.loaded; } typedef struct { int play_count; int volume; MODULE *module; SDL_AudioStream *stream; SBYTE *buffer; ULONG buffer_size; } MIKMOD_Music; static int MIKMOD_Seek(void *context, double position); static void MIKMOD_Delete(void *context); /* Initialize the MOD player, with the given mixer settings This function returns 0, or -1 if there was an error. */ static int MIKMOD_Open(const SDL_AudioSpec *spec) { CHAR *list; /* Set the MikMod music format */ if (spec->format == AUDIO_S8 || spec->format == AUDIO_U8) { /* MIKMOD audio format is AUDIO_U8 */ *mikmod.md_mode = 0; } else { /* MIKMOD audio format is AUDIO_S16SYS */ *mikmod.md_mode = DMODE_16BITS; } if (spec->channels > 1) { *mikmod.md_mode |= DMODE_STEREO; } *mikmod.md_mixfreq = spec->freq; *mikmod.md_device = 0; *mikmod.md_volume = 96; *mikmod.md_musicvolume = 128; *mikmod.md_sndfxvolume = 128; *mikmod.md_pansep = 128; *mikmod.md_reverb = 0; *mikmod.md_mode |= DMODE_HQMIXER|DMODE_SOFT_MUSIC|DMODE_SURROUND; list = mikmod.MikMod_InfoDriver(); if (list) { mikmod.MikMod_free(list); } else { mikmod.MikMod_RegisterDriver(mikmod.drv_nos); } list = mikmod.MikMod_InfoLoader(); if (list) { mikmod.MikMod_free(list); } else { mikmod.MikMod_RegisterAllLoaders(); } if (mikmod.MikMod_Init(NULL)) { Mix_SetError("%s", mikmod.MikMod_strerror(*mikmod.MikMod_errno)); return -1; } return 0; } /* Uninitialize the music players */ static void MIKMOD_Close(void) { if (mikmod.MikMod_Exit) { mikmod.MikMod_Exit(); } } typedef struct { MREADER mr; /* struct MREADER in libmikmod <= 3.2.0-beta2 * doesn't have iobase members. adding them here * so that if we compile against 3.2.0-beta2, we * can still run OK against 3.2.0b3 and newer. */ long iobase, prev_iobase; Sint64 offset; Sint64 eof; SDL_RWops *src; } LMM_MREADER; int LMM_Seek(struct MREADER *mr,long to,int dir) { Sint64 offset = to; LMM_MREADER* lmmmr = (LMM_MREADER*)mr; if (dir == SEEK_SET) { offset += lmmmr->offset; if (offset < lmmmr->offset) return -1; } return (int)(SDL_RWseek(lmmmr->src, offset, dir)); } long LMM_Tell(struct MREADER *mr) { LMM_MREADER* lmmmr = (LMM_MREADER*)mr; return (long)(SDL_RWtell(lmmmr->src) - lmmmr->offset); } BOOL LMM_Read(struct MREADER *mr,void *buf,size_t sz) { LMM_MREADER* lmmmr = (LMM_MREADER*)mr; return SDL_RWread(lmmmr->src, buf, sz, 1); } int LMM_Get(struct MREADER *mr) { unsigned char c; LMM_MREADER* lmmmr = (LMM_MREADER*)mr; if (SDL_RWread(lmmmr->src, &c, 1, 1)) { return c; } return EOF; } BOOL LMM_Eof(struct MREADER *mr) { Sint64 offset; LMM_MREADER* lmmmr = (LMM_MREADER*)mr; offset = LMM_Tell(mr); return offset >= lmmmr->eof; } MODULE *MikMod_LoadSongRW(SDL_RWops *src, int maxchan) { LMM_MREADER lmmmr = { { LMM_Seek, LMM_Tell, LMM_Read, LMM_Get, LMM_Eof }, 0, 0, 0 }; lmmmr.offset = SDL_RWtell(src); SDL_RWseek(src, 0, RW_SEEK_END); lmmmr.eof = SDL_RWtell(src); SDL_RWseek(src, lmmmr.offset, RW_SEEK_SET); lmmmr.src = src; return mikmod.Player_LoadGeneric((MREADER*)&lmmmr, maxchan, 0); } /* Load a MOD stream from an SDL_RWops object */ void *MIKMOD_CreateFromRW(SDL_RWops *src, int freesrc) { MIKMOD_Music *music; SDL_AudioFormat format; Uint8 channels; music = (MIKMOD_Music *)SDL_calloc(1, sizeof(*music)); if (!music) { SDL_OutOfMemory(); return NULL; } music->volume = MIX_MAX_VOLUME; music->module = MikMod_LoadSongRW(src, 64); if (!music->module) { Mix_SetError("%s", mikmod.MikMod_strerror(*mikmod.MikMod_errno)); MIKMOD_Delete(music); return NULL; } /* Allow implicit looping, disable fade out and other flags. */ music->module->extspd = 1; music->module->panflag = 1; music->module->wrap = 0; music->module->loop = 1; music->module->fadeout = 0; if ((*mikmod.md_mode & DMODE_16BITS) == DMODE_16BITS) { format = AUDIO_S16SYS; } else { format = AUDIO_U8; } if ((*mikmod.md_mode & DMODE_STEREO) == DMODE_STEREO) { channels = 2; } else { channels = 1; } music->stream = SDL_NewAudioStream(format, channels, *mikmod.md_mixfreq, music_spec.format, music_spec.channels, music_spec.freq); if (!music->stream) { MIKMOD_Delete(music); return NULL; } music->buffer_size = music_spec.samples * (SDL_AUDIO_BITSIZE(format) / 8) * channels; music->buffer = (SBYTE *)SDL_malloc(music->buffer_size); if (!music->buffer) { SDL_OutOfMemory(); MIKMOD_Delete(music); return NULL; } if (freesrc) { SDL_RWclose(src); } return music; } /* Set the volume for a MOD stream */ static void MIKMOD_SetVolume(void *context, int volume) { MIKMOD_Music *music = (MIKMOD_Music *)context; music->volume = volume; mikmod.Player_SetVolume((SWORD)volume); } /* Start playback of a given MOD stream */ static int MIKMOD_Play(void *context, int play_count) { MIKMOD_Music *music = (MIKMOD_Music *)context; music->play_count = play_count; music->module->initvolume = music->volume; mikmod.Player_Start(music->module); return MIKMOD_Seek(music, 0.0); } /* Return non-zero if a stream is currently playing */ static SDL_bool MIKMOD_IsPlaying(void *context) { return mikmod.Player_Active() ? SDL_TRUE : SDL_FALSE; } /* Play some of a stream previously started with MOD_play() */ static int MIKMOD_GetSome(void *context, void *data, int bytes, SDL_bool *done) { MIKMOD_Music *music = (MIKMOD_Music *)context; int filled; filled = SDL_AudioStreamGet(music->stream, data, bytes); if (filled != 0) { return filled; } if (!music->play_count) { /* All done */ *done = SDL_TRUE; return 0; } /* This never fails, and always writes a full buffer */ mikmod.VC_WriteBytes(music->buffer, music->buffer_size); if (SDL_AudioStreamPut(music->stream, music->buffer, music->buffer_size) < 0) { return -1; } /* Check to see if we're done now */ if (!mikmod.Player_Active()) { if (music->play_count == 1) { music->play_count = 0; SDL_AudioStreamFlush(music->stream); } else { int play_count = -1; if (music->play_count > 0) { play_count = (music->play_count - 1); } if (MIKMOD_Play(music, play_count) < 0) { return -1; } } } return 0; } static int MIKMOD_GetAudio(void *context, void *data, int bytes) { return music_pcm_getaudio(context, data, bytes, MIX_MAX_VOLUME, MIKMOD_GetSome); } /* Jump (seek) to a given position (time is in seconds) */ static int MIKMOD_Seek(void *context, double position) { mikmod.Player_SetPosition((UWORD)position); return 0; } /* Stop playback of a stream previously started with MOD_play() */ static void MIKMOD_Stop(void *context) { mikmod.Player_Stop(); } /* Close the given MOD stream */ static void MIKMOD_Delete(void *context) { MIKMOD_Music *music = (MIKMOD_Music *)context; if (music->module) { mikmod.Player_Free(music->module); } if (music->stream) { SDL_FreeAudioStream(music->stream); } if (music->buffer) { SDL_free(music->buffer); } SDL_free(music); } Mix_MusicInterface Mix_MusicInterface_MIKMOD = { "MIKMOD", MIX_MUSIC_MIKMOD, MUS_MOD, SDL_FALSE, SDL_FALSE, MIKMOD_Load, MIKMOD_Open, MIKMOD_CreateFromRW, NULL, /* CreateFromFile */ MIKMOD_SetVolume, MIKMOD_Play, MIKMOD_IsPlaying, MIKMOD_GetAudio, MIKMOD_Seek, NULL, /* Pause */ NULL, /* Resume */ MIKMOD_Stop, MIKMOD_Delete, MIKMOD_Close, MIKMOD_Unload, }; #endif /* MUSIC_MOD_MIKMOD */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/playwave.c0000644000175000017500000003256413173405542014657 0ustar fabianfabian/* PLAYWAVE: A test application for the SDL mixer library. Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* $Id$ */ #include #include #include #ifdef unix #include #endif #include "SDL.h" #include "SDL_mixer.h" #ifdef HAVE_SIGNAL_H #include #endif /* * rcg06132001 various mixer tests. Define the ones you want. */ /*#define TEST_MIX_DECODERS*/ /*#define TEST_MIX_VERSIONS*/ /*#define TEST_MIX_CHANNELFINISHED*/ /*#define TEST_MIX_PANNING*/ /*#define TEST_MIX_DISTANCE*/ /*#define TEST_MIX_POSITION*/ #if (defined TEST_MIX_POSITION) #if (defined TEST_MIX_PANNING) #error TEST_MIX_POSITION interferes with TEST_MIX_PANNING. #endif #if (defined TEST_MIX_DISTANCE) #error TEST_MIX_POSITION interferes with TEST_MIX_DISTANCE. #endif #endif /* rcg06192001 for debugging purposes. */ static void output_test_warnings(void) { #if (defined TEST_MIX_CHANNELFINISHED) SDL_Log("Warning: TEST_MIX_CHANNELFINISHED is enabled in this binary...\n"); #endif #if (defined TEST_MIX_PANNING) SDL_Log("Warning: TEST_MIX_PANNING is enabled in this binary...\n"); #endif #if (defined TEST_MIX_VERSIONS) SDL_Log("Warning: TEST_MIX_VERSIONS is enabled in this binary...\n"); #endif #if (defined TEST_MIX_DISTANCE) SDL_Log("Warning: TEST_MIX_DISTANCE is enabled in this binary...\n"); #endif #if (defined TEST_MIX_POSITION) SDL_Log("Warning: TEST_MIX_POSITION is enabled in this binary...\n"); #endif } static int audio_open = 0; static Mix_Chunk *wave = NULL; /* rcg06042009 Report available decoders. */ #if (defined TEST_MIX_DECODERS) static void report_decoders(void) { int i, total; SDL_Log("Supported decoders...\n"); total = Mix_GetNumChunkDecoders(); for (i = 0; i < total; i++) { SDL_Log(" - chunk decoder: %s\n", Mix_GetChunkDecoder(i)); } total = Mix_GetNumMusicDecoders(); for (i = 0; i < total; i++) { SDL_Log(" - music decoder: %s\n", Mix_GetMusicDecoder(i)); } } #endif /* rcg06192001 Check new Mixer version API. */ #if (defined TEST_MIX_VERSIONS) static void output_versions(const char *libname, const SDL_version *compiled, const SDL_version *linked) { SDL_Log("This program was compiled against %s %d.%d.%d,\n" " and is dynamically linked to %d.%d.%d.\n", libname, compiled->major, compiled->minor, compiled->patch, linked->major, linked->minor, linked->patch); } static void test_versions(void) { SDL_version compiled; const SDL_version *linked; SDL_VERSION(&compiled); linked = SDL_Linked_Version(); output_versions("SDL", &compiled, linked); SDL_MIXER_VERSION(&compiled); linked = Mix_Linked_Version(); output_versions("SDL_mixer", &compiled, linked); } #endif #ifdef TEST_MIX_CHANNELFINISHED /* rcg06072001 */ static volatile int channel_is_done = 0; static void SDLCALL channel_complete_callback (int chan) { Mix_Chunk *done_chunk = Mix_GetChunk(chan); SDL_Log("We were just alerted that Mixer channel #%d is done.\n", chan); SDL_Log("Channel's chunk pointer is (%p).\n", done_chunk); SDL_Log(" Which %s correct.\n", (wave == done_chunk) ? "is" : "is NOT"); channel_is_done = 1; } #endif /* rcg06192001 abstract this out for testing purposes. */ static int still_playing(void) { #ifdef TEST_MIX_CHANNELFINISHED return(!channel_is_done); #else return(Mix_Playing(0)); #endif } #if (defined TEST_MIX_PANNING) static void do_panning_update(void) { static Uint8 leftvol = 128; static Uint8 rightvol = 128; static Uint8 leftincr = -1; static Uint8 rightincr = 1; static int panningok = 1; static Uint32 next_panning_update = 0; if ((panningok) && (SDL_GetTicks() >= next_panning_update)) { panningok = Mix_SetPanning(0, leftvol, rightvol); if (!panningok) { SDL_Log("Mix_SetPanning(0, %d, %d) failed!\n", (int) leftvol, (int) rightvol); SDL_Log("Reason: [%s].\n", Mix_GetError()); } if ((leftvol == 255) || (leftvol == 0)) { if (leftvol == 255) SDL_Log("All the way in the left speaker.\n"); leftincr *= -1; } if ((rightvol == 255) || (rightvol == 0)) { if (rightvol == 255) SDL_Log("All the way in the right speaker.\n"); rightincr *= -1; } leftvol += leftincr; rightvol += rightincr; next_panning_update = SDL_GetTicks() + 10; } } #endif #if (defined TEST_MIX_DISTANCE) static void do_distance_update(void) { static Uint8 distance = 1; static Uint8 distincr = 1; static int distanceok = 1; static Uint32 next_distance_update = 0; if ((distanceok) && (SDL_GetTicks() >= next_distance_update)) { distanceok = Mix_SetDistance(0, distance); if (!distanceok) { SDL_Log("Mix_SetDistance(0, %d) failed!\n", (int) distance); SDL_Log("Reason: [%s].\n", Mix_GetError()); } if (distance == 0) { SDL_Log("Distance at nearest point.\n"); distincr *= -1; } else if (distance == 255) { SDL_Log("Distance at furthest point.\n"); distincr *= -1; } distance += distincr; next_distance_update = SDL_GetTicks() + 15; } } #endif #if (defined TEST_MIX_POSITION) static void do_position_update(void) { static Sint16 distance = 1; static Sint8 distincr = 1; static Uint16 angle = 0; static Sint8 angleincr = 1; static int positionok = 1; static Uint32 next_position_update = 0; if ((positionok) && (SDL_GetTicks() >= next_position_update)) { positionok = Mix_SetPosition(0, angle, distance); if (!positionok) { SDL_Log("Mix_SetPosition(0, %d, %d) failed!\n", (int) angle, (int) distance); SDL_Log("Reason: [%s].\n", Mix_GetError()); } if (angle == 0) { SDL_Log("Due north; now rotating clockwise...\n"); angleincr = 1; } else if (angle == 360) { SDL_Log("Due north; now rotating counter-clockwise...\n"); angleincr = -1; } distance += distincr; if (distance < 0) { distance = 0; distincr = 3; SDL_Log("Distance is very, very near. Stepping away by threes...\n"); } else if (distance > 255) { distance = 255; distincr = -3; SDL_Log("Distance is very, very far. Stepping towards by threes...\n"); } angle += angleincr; next_position_update = SDL_GetTicks() + 30; } } #endif static void CleanUp(int exitcode) { if (wave) { Mix_FreeChunk(wave); wave = NULL; } if (audio_open) { Mix_CloseAudio(); audio_open = 0; } SDL_Quit(); exit(exitcode); } static void Usage(char *argv0) { SDL_Log("Usage: %s [-8] [-f32] [-r rate] [-c channels] [-f] [-F] [-l] [-m] \n", argv0); } /* * rcg06182001 This is sick, but cool. * * Actually, it's meant to be an example of how to manipulate a voice * without having to use the mixer effects API. This is more processing * up front, but no extra during the mixing process. Also, in a case like * this, when you need to touch the whole sample at once, it's the only * option you've got. And, with the effects API, you are altering a copy of * the original sample for each playback, and thus, your changes aren't * permanent; here, you've got a reversed sample, and that's that until * you either reverse it again, or reload it. */ static void flip_sample(Mix_Chunk *wave) { Uint16 format; int channels, i, incr; Uint8 *start = wave->abuf; Uint8 *end = wave->abuf + wave->alen; Mix_QuerySpec(NULL, &format, &channels); incr = (format & 0xFF) * channels; end -= incr; switch (incr) { case 8: for (i = wave->alen / 2; i >= 0; i -= 1) { Uint8 tmp = *start; *start = *end; *end = tmp; start++; end--; } break; case 16: for (i = wave->alen / 2; i >= 0; i -= 2) { Uint16 tmp = *start; *((Uint16 *) start) = *((Uint16 *) end); *((Uint16 *) end) = tmp; start += 2; end -= 2; } break; case 32: for (i = wave->alen / 2; i >= 0; i -= 4) { Uint32 tmp = *start; *((Uint32 *) start) = *((Uint32 *) end); *((Uint32 *) end) = tmp; start += 4; end -= 4; } break; default: SDL_Log("Unhandled format in sample flipping.\n"); return; } } int main(int argc, char *argv[]) { int audio_rate; Uint16 audio_format; int audio_channels; int loops = 0; int i; int reverse_stereo = 0; int reverse_sample = 0; #ifdef HAVE_SETBUF setbuf(stdout, NULL); /* rcg06132001 for debugging purposes. */ setbuf(stderr, NULL); /* rcg06192001 for debugging purposes, too. */ #endif output_test_warnings(); /* Initialize variables */ audio_rate = MIX_DEFAULT_FREQUENCY; audio_format = MIX_DEFAULT_FORMAT; audio_channels = 2; /* Check command line usage */ for (i=1; argv[i] && (*argv[i] == '-'); ++i) { if ((strcmp(argv[i], "-r") == 0) && argv[i+1]) { ++i; audio_rate = atoi(argv[i]); } else if (strcmp(argv[i], "-m") == 0) { audio_channels = 1; } else if ((strcmp(argv[i], "-c") == 0) && argv[i+1]) { ++i; audio_channels = atoi(argv[i]); } else if (strcmp(argv[i], "-l") == 0) { loops = -1; } else if (strcmp(argv[i], "-8") == 0) { audio_format = AUDIO_U8; } else if (strcmp(argv[i], "-f32") == 0) { audio_format = AUDIO_F32; } else if (strcmp(argv[i], "-f") == 0) { /* rcg06122001 flip stereo */ reverse_stereo = 1; } else if (strcmp(argv[i], "-F") == 0) { /* rcg06172001 flip sample */ reverse_sample = 1; } else { Usage(argv[0]); return(1); } } if (! argv[i]) { Usage(argv[0]); return(1); } /* Initialize the SDL library */ if (SDL_Init(SDL_INIT_AUDIO) < 0) { SDL_Log("Couldn't initialize SDL: %s\n",SDL_GetError()); return(255); } #ifdef HAVE_SIGNAL_H signal(SIGINT, CleanUp); signal(SIGTERM, CleanUp); #endif /* Open the audio device */ if (Mix_OpenAudio(audio_rate, audio_format, audio_channels, 4096) < 0) { SDL_Log("Couldn't open audio: %s\n", SDL_GetError()); CleanUp(2); } else { Mix_QuerySpec(&audio_rate, &audio_format, &audio_channels); SDL_Log("Opened audio at %d Hz %d bit%s %s", audio_rate, (audio_format&0xFF), (SDL_AUDIO_ISFLOAT(audio_format) ? " (float)" : ""), (audio_channels > 2) ? "surround" : (audio_channels > 1) ? "stereo" : "mono"); if (loops) { SDL_Log(" (looping)\n"); } else { putchar('\n'); } } audio_open = 1; #if (defined TEST_MIX_VERSIONS) test_versions(); #endif #if (defined TEST_MIX_DECODERS) report_decoders(); #endif /* Load the requested wave file */ wave = Mix_LoadWAV(argv[i]); if (wave == NULL) { SDL_Log("Couldn't load %s: %s\n", argv[i], SDL_GetError()); CleanUp(2); } if (reverse_sample) { flip_sample(wave); } #ifdef TEST_MIX_CHANNELFINISHED /* rcg06072001 */ Mix_ChannelFinished(channel_complete_callback); #endif if ((!Mix_SetReverseStereo(MIX_CHANNEL_POST, reverse_stereo)) && (reverse_stereo)) { SDL_Log("Failed to set up reverse stereo effect!\n"); SDL_Log("Reason: [%s].\n", Mix_GetError()); } /* Play and then exit */ Mix_PlayChannel(0, wave, loops); while (still_playing()) { #if (defined TEST_MIX_PANNING) /* rcg06132001 */ do_panning_update(); #endif #if (defined TEST_MIX_DISTANCE) /* rcg06192001 */ do_distance_update(); #endif #if (defined TEST_MIX_POSITION) /* rcg06202001 */ do_position_update(); #endif SDL_Delay(1); } /* while still_playing() loop... */ CleanUp(0); /* Not reached, but fixes compiler warnings */ return 0; } /* end of playwave.c ... */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/effects_internal.c0000644000175000017500000000657413173405535016346 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. This file by Ryan C. Gordon (icculus@icculus.org) These are some helper functions for the internal mixer special effects. */ /* $Id$ */ /* ------ These are used internally only. Don't touch. ------ */ #include #include #include "SDL_mixer.h" #define __MIX_INTERNAL_EFFECT__ #include "effects_internal.h" /* Should we favor speed over memory usage and/or quality of output? */ int _Mix_effects_max_speed = 0; void _Mix_InitEffects(void) { _Mix_effects_max_speed = (SDL_getenv(MIX_EFFECTSMAXSPEED) != NULL); } void _Mix_DeinitEffects(void) { _Eff_PositionDeinit(); } void *_Eff_volume_table = NULL; /* Build the volume table for Uint8-format samples. * * Each column of the table is a possible sample, while each row of the * table is a volume. Volume is a Uint8, where 0 is silence and 255 is full * volume. So _Eff_volume_table[128][mysample] would be the value of * mysample, at half volume. */ void *_Eff_build_volume_table_u8(void) { int volume; int sample; Uint8 *rc; if (!_Mix_effects_max_speed) { return(NULL); } if (!_Eff_volume_table) { rc = SDL_malloc(256 * 256); if (rc) { _Eff_volume_table = (void *) rc; for (volume = 0; volume < 256; volume++) { for (sample = -128; sample < 128; sample ++) { *rc = (Uint8)(((float) sample) * ((float) volume / 255.0)) + 128; rc++; } } } } return(_Eff_volume_table); } /* Build the volume table for Sint8-format samples. * * Each column of the table is a possible sample, while each row of the * table is a volume. Volume is a Uint8, where 0 is silence and 255 is full * volume. So _Eff_volume_table[128][mysample+128] would be the value of * mysample, at half volume. */ void *_Eff_build_volume_table_s8(void) { int volume; int sample; Sint8 *rc; if (!_Eff_volume_table) { rc = SDL_malloc(256 * 256); if (rc) { _Eff_volume_table = (void *) rc; for (volume = 0; volume < 256; volume++) { for (sample = -128; sample < 128; sample ++) { *rc = (Sint8)(((float) sample) * ((float) volume / 255.0)); rc++; } } } } return(_Eff_volume_table); } /* end of effects.c ... */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/SDL_mixer.h0000644000175000017500000007023013173405533014652 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #ifndef SDL_MIXER_H_ #define SDL_MIXER_H_ #include "SDL_stdinc.h" #include "SDL_rwops.h" #include "SDL_audio.h" #include "SDL_endian.h" #include "SDL_version.h" #include "begin_code.h" /* Set up for C function definitions, even when using C++ */ #ifdef __cplusplus extern "C" { #endif /* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL */ #define SDL_MIXER_MAJOR_VERSION 2 #define SDL_MIXER_MINOR_VERSION 0 #define SDL_MIXER_PATCHLEVEL 2 /* This macro can be used to fill a version structure with the compile-time * version of the SDL_mixer library. */ #define SDL_MIXER_VERSION(X) \ { \ (X)->major = SDL_MIXER_MAJOR_VERSION; \ (X)->minor = SDL_MIXER_MINOR_VERSION; \ (X)->patch = SDL_MIXER_PATCHLEVEL; \ } /* Backwards compatibility */ #define MIX_MAJOR_VERSION SDL_MIXER_MAJOR_VERSION #define MIX_MINOR_VERSION SDL_MIXER_MINOR_VERSION #define MIX_PATCHLEVEL SDL_MIXER_PATCHLEVEL #define MIX_VERSION(X) SDL_MIXER_VERSION(X) /** * This is the version number macro for the current SDL_mixer version. */ #define SDL_MIXER_COMPILEDVERSION \ SDL_VERSIONNUM(SDL_MIXER_MAJOR_VERSION, SDL_MIXER_MINOR_VERSION, SDL_MIXER_PATCHLEVEL) /** * This macro will evaluate to true if compiled with SDL_mixer at least X.Y.Z. */ #define SDL_MIXER_VERSION_ATLEAST(X, Y, Z) \ (SDL_MIXER_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z)) /* This function gets the version of the dynamically linked SDL_mixer library. it should NOT be used to fill a version structure, instead you should use the SDL_MIXER_VERSION() macro. */ extern DECLSPEC const SDL_version * SDLCALL Mix_Linked_Version(void); typedef enum { MIX_INIT_FLAC = 0x00000001, MIX_INIT_MOD = 0x00000002, MIX_INIT_MP3 = 0x00000008, MIX_INIT_OGG = 0x00000010, MIX_INIT_MID = 0x00000020 } MIX_InitFlags; /* Loads dynamic libraries and prepares them for use. Flags should be one or more flags from MIX_InitFlags OR'd together. It returns the flags successfully initialized, or 0 on failure. */ extern DECLSPEC int SDLCALL Mix_Init(int flags); /* Unloads libraries loaded with Mix_Init */ extern DECLSPEC void SDLCALL Mix_Quit(void); /* The default mixer has 8 simultaneous mixing channels */ #ifndef MIX_CHANNELS #define MIX_CHANNELS 8 #endif /* Good default values for a PC soundcard */ #define MIX_DEFAULT_FREQUENCY 22050 #if SDL_BYTEORDER == SDL_LIL_ENDIAN #define MIX_DEFAULT_FORMAT AUDIO_S16LSB #else #define MIX_DEFAULT_FORMAT AUDIO_S16MSB #endif #define MIX_DEFAULT_CHANNELS 2 #define MIX_MAX_VOLUME SDL_MIX_MAXVOLUME /* Volume of a chunk */ /* The internal format for an audio chunk */ typedef struct Mix_Chunk { int allocated; Uint8 *abuf; Uint32 alen; Uint8 volume; /* Per-sample volume, 0-128 */ } Mix_Chunk; /* The different fading types supported */ typedef enum { MIX_NO_FADING, MIX_FADING_OUT, MIX_FADING_IN } Mix_Fading; /* These are types of music files (not libraries used to load them) */ typedef enum { MUS_NONE, MUS_CMD, MUS_WAV, MUS_MOD, MUS_MID, MUS_OGG, MUS_MP3, MUS_MP3_MAD_UNUSED, MUS_FLAC, MUS_MODPLUG_UNUSED } Mix_MusicType; /* The internal format for a music chunk interpreted via mikmod */ typedef struct _Mix_Music Mix_Music; /* Open the mixer with a certain audio format */ extern DECLSPEC int SDLCALL Mix_OpenAudio(int frequency, Uint16 format, int channels, int chunksize); /* Open the mixer with specific device and certain audio format */ extern DECLSPEC int SDLCALL Mix_OpenAudioDevice(int frequency, Uint16 format, int channels, int chunksize, const char* device, int allowed_changes); /* Dynamically change the number of channels managed by the mixer. If decreasing the number of channels, the upper channels are stopped. This function returns the new number of allocated channels. */ extern DECLSPEC int SDLCALL Mix_AllocateChannels(int numchans); /* Find out what the actual audio device parameters are. This function returns 1 if the audio has been opened, 0 otherwise. */ extern DECLSPEC int SDLCALL Mix_QuerySpec(int *frequency,Uint16 *format,int *channels); /* Load a wave file or a music (.mod .s3m .it .xm) file */ extern DECLSPEC Mix_Chunk * SDLCALL Mix_LoadWAV_RW(SDL_RWops *src, int freesrc); #define Mix_LoadWAV(file) Mix_LoadWAV_RW(SDL_RWFromFile(file, "rb"), 1) extern DECLSPEC Mix_Music * SDLCALL Mix_LoadMUS(const char *file); /* Load a music file from an SDL_RWop object (Ogg and MikMod specific currently) Matt Campbell (matt@campbellhome.dhs.org) April 2000 */ extern DECLSPEC Mix_Music * SDLCALL Mix_LoadMUS_RW(SDL_RWops *src, int freesrc); /* Load a music file from an SDL_RWop object assuming a specific format */ extern DECLSPEC Mix_Music * SDLCALL Mix_LoadMUSType_RW(SDL_RWops *src, Mix_MusicType type, int freesrc); /* Load a wave file of the mixer format from a memory buffer */ extern DECLSPEC Mix_Chunk * SDLCALL Mix_QuickLoad_WAV(Uint8 *mem); /* Load raw audio data of the mixer format from a memory buffer */ extern DECLSPEC Mix_Chunk * SDLCALL Mix_QuickLoad_RAW(Uint8 *mem, Uint32 len); /* Free an audio chunk previously loaded */ extern DECLSPEC void SDLCALL Mix_FreeChunk(Mix_Chunk *chunk); extern DECLSPEC void SDLCALL Mix_FreeMusic(Mix_Music *music); /* Get a list of chunk/music decoders that this build of SDL_mixer provides. This list can change between builds AND runs of the program, if external libraries that add functionality become available. You must successfully call Mix_OpenAudio() before calling these functions. This API is only available in SDL_mixer 1.2.9 and later. // usage... int i; const int total = Mix_GetNumChunkDecoders(); for (i = 0; i < total; i++) printf("Supported chunk decoder: [%s]\n", Mix_GetChunkDecoder(i)); Appearing in this list doesn't promise your specific audio file will decode...but it's handy to know if you have, say, a functioning Timidity install. These return values are static, read-only data; do not modify or free it. The pointers remain valid until you call Mix_CloseAudio(). */ extern DECLSPEC int SDLCALL Mix_GetNumChunkDecoders(void); extern DECLSPEC const char * SDLCALL Mix_GetChunkDecoder(int index); extern DECLSPEC SDL_bool SDLCALL Mix_HasChunkDecoder(const char *name); extern DECLSPEC int SDLCALL Mix_GetNumMusicDecoders(void); extern DECLSPEC const char * SDLCALL Mix_GetMusicDecoder(int index); extern DECLSPEC SDL_bool SDLCALL Mix_HasMusicDecoder(const char *name); /* Find out the music format of a mixer music, or the currently playing music, if 'music' is NULL. */ extern DECLSPEC Mix_MusicType SDLCALL Mix_GetMusicType(const Mix_Music *music); /* Set a function that is called after all mixing is performed. This can be used to provide real-time visual display of the audio stream or add a custom mixer filter for the stream data. */ extern DECLSPEC void SDLCALL Mix_SetPostMix(void (SDLCALL *mix_func)(void *udata, Uint8 *stream, int len), void *arg); /* Add your own music player or additional mixer function. If 'mix_func' is NULL, the default music player is re-enabled. */ extern DECLSPEC void SDLCALL Mix_HookMusic(void (SDLCALL *mix_func)(void *udata, Uint8 *stream, int len), void *arg); /* Add your own callback for when the music has finished playing or when it is * stopped from a call to Mix_HaltMusic. */ extern DECLSPEC void SDLCALL Mix_HookMusicFinished(void (SDLCALL *music_finished)(void)); /* Get a pointer to the user data for the current music hook */ extern DECLSPEC void * SDLCALL Mix_GetMusicHookData(void); /* * Add your own callback when a channel has finished playing. NULL * to disable callback. The callback may be called from the mixer's audio * callback or it could be called as a result of Mix_HaltChannel(), etc. * do not call SDL_LockAudio() from this callback; you will either be * inside the audio callback, or SDL_mixer will explicitly lock the audio * before calling your callback. */ extern DECLSPEC void SDLCALL Mix_ChannelFinished(void (SDLCALL *channel_finished)(int channel)); /* Special Effects API by ryan c. gordon. (icculus@icculus.org) */ #define MIX_CHANNEL_POST -2 /* This is the format of a special effect callback: * * myeffect(int chan, void *stream, int len, void *udata); * * (chan) is the channel number that your effect is affecting. (stream) is * the buffer of data to work upon. (len) is the size of (stream), and * (udata) is a user-defined bit of data, which you pass as the last arg of * Mix_RegisterEffect(), and is passed back unmolested to your callback. * Your effect changes the contents of (stream) based on whatever parameters * are significant, or just leaves it be, if you prefer. You can do whatever * you like to the buffer, though, and it will continue in its changed state * down the mixing pipeline, through any other effect functions, then finally * to be mixed with the rest of the channels and music for the final output * stream. * * DO NOT EVER call SDL_LockAudio() from your callback function! */ typedef void (SDLCALL *Mix_EffectFunc_t)(int chan, void *stream, int len, void *udata); /* * This is a callback that signifies that a channel has finished all its * loops and has completed playback. This gets called if the buffer * plays out normally, or if you call Mix_HaltChannel(), implicitly stop * a channel via Mix_AllocateChannels(), or unregister a callback while * it's still playing. * * DO NOT EVER call SDL_LockAudio() from your callback function! */ typedef void (SDLCALL *Mix_EffectDone_t)(int chan, void *udata); /* Register a special effect function. At mixing time, the channel data is * copied into a buffer and passed through each registered effect function. * After it passes through all the functions, it is mixed into the final * output stream. The copy to buffer is performed once, then each effect * function performs on the output of the previous effect. Understand that * this extra copy to a buffer is not performed if there are no effects * registered for a given chunk, which saves CPU cycles, and any given * effect will be extra cycles, too, so it is crucial that your code run * fast. Also note that the data that your function is given is in the * format of the sound device, and not the format you gave to Mix_OpenAudio(), * although they may in reality be the same. This is an unfortunate but * necessary speed concern. Use Mix_QuerySpec() to determine if you can * handle the data before you register your effect, and take appropriate * actions. * You may also specify a callback (Mix_EffectDone_t) that is called when * the channel finishes playing. This gives you a more fine-grained control * than Mix_ChannelFinished(), in case you need to free effect-specific * resources, etc. If you don't need this, you can specify NULL. * You may set the callbacks before or after calling Mix_PlayChannel(). * Things like Mix_SetPanning() are just internal special effect functions, * so if you are using that, you've already incurred the overhead of a copy * to a separate buffer, and that these effects will be in the queue with * any functions you've registered. The list of registered effects for a * channel is reset when a chunk finishes playing, so you need to explicitly * set them with each call to Mix_PlayChannel*(). * You may also register a special effect function that is to be run after * final mixing occurs. The rules for these callbacks are identical to those * in Mix_RegisterEffect, but they are run after all the channels and the * music have been mixed into a single stream, whereas channel-specific * effects run on a given channel before any other mixing occurs. These * global effect callbacks are call "posteffects". Posteffects only have * their Mix_EffectDone_t function called when they are unregistered (since * the main output stream is never "done" in the same sense as a channel). * You must unregister them manually when you've had enough. Your callback * will be told that the channel being mixed is (MIX_CHANNEL_POST) if the * processing is considered a posteffect. * * After all these effects have finished processing, the callback registered * through Mix_SetPostMix() runs, and then the stream goes to the audio * device. * * DO NOT EVER call SDL_LockAudio() from your callback function! * * returns zero if error (no such channel), nonzero if added. * Error messages can be retrieved from Mix_GetError(). */ extern DECLSPEC int SDLCALL Mix_RegisterEffect(int chan, Mix_EffectFunc_t f, Mix_EffectDone_t d, void *arg); /* You may not need to call this explicitly, unless you need to stop an * effect from processing in the middle of a chunk's playback. * Posteffects are never implicitly unregistered as they are for channels, * but they may be explicitly unregistered through this function by * specifying MIX_CHANNEL_POST for a channel. * returns zero if error (no such channel or effect), nonzero if removed. * Error messages can be retrieved from Mix_GetError(). */ extern DECLSPEC int SDLCALL Mix_UnregisterEffect(int channel, Mix_EffectFunc_t f); /* You may not need to call this explicitly, unless you need to stop all * effects from processing in the middle of a chunk's playback. Note that * this will also shut off some internal effect processing, since * Mix_SetPanning() and others may use this API under the hood. This is * called internally when a channel completes playback. * Posteffects are never implicitly unregistered as they are for channels, * but they may be explicitly unregistered through this function by * specifying MIX_CHANNEL_POST for a channel. * returns zero if error (no such channel), nonzero if all effects removed. * Error messages can be retrieved from Mix_GetError(). */ extern DECLSPEC int SDLCALL Mix_UnregisterAllEffects(int channel); #define MIX_EFFECTSMAXSPEED "MIX_EFFECTSMAXSPEED" /* * These are the internally-defined mixing effects. They use the same API that * effects defined in the application use, but are provided here as a * convenience. Some effects can reduce their quality or use more memory in * the name of speed; to enable this, make sure the environment variable * MIX_EFFECTSMAXSPEED (see above) is defined before you call * Mix_OpenAudio(). */ /* Set the panning of a channel. The left and right channels are specified * as integers between 0 and 255, quietest to loudest, respectively. * * Technically, this is just individual volume control for a sample with * two (stereo) channels, so it can be used for more than just panning. * If you want real panning, call it like this: * * Mix_SetPanning(channel, left, 255 - left); * * ...which isn't so hard. * * Setting (channel) to MIX_CHANNEL_POST registers this as a posteffect, and * the panning will be done to the final mixed stream before passing it on * to the audio device. * * This uses the Mix_RegisterEffect() API internally, and returns without * registering the effect function if the audio device is not configured * for stereo output. Setting both (left) and (right) to 255 causes this * effect to be unregistered, since that is the data's normal state. * * returns zero if error (no such channel or Mix_RegisterEffect() fails), * nonzero if panning effect enabled. Note that an audio device in mono * mode is a no-op, but this call will return successful in that case. * Error messages can be retrieved from Mix_GetError(). */ extern DECLSPEC int SDLCALL Mix_SetPanning(int channel, Uint8 left, Uint8 right); /* Set the position of a channel. (angle) is an integer from 0 to 360, that * specifies the location of the sound in relation to the listener. (angle) * will be reduced as neccesary (540 becomes 180 degrees, -100 becomes 260). * Angle 0 is due north, and rotates clockwise as the value increases. * For efficiency, the precision of this effect may be limited (angles 1 * through 7 might all produce the same effect, 8 through 15 are equal, etc). * (distance) is an integer between 0 and 255 that specifies the space * between the sound and the listener. The larger the number, the further * away the sound is. Using 255 does not guarantee that the channel will be * culled from the mixing process or be completely silent. For efficiency, * the precision of this effect may be limited (distance 0 through 5 might * all produce the same effect, 6 through 10 are equal, etc). Setting (angle) * and (distance) to 0 unregisters this effect, since the data would be * unchanged. * * If you need more precise positional audio, consider using OpenAL for * spatialized effects instead of SDL_mixer. This is only meant to be a * basic effect for simple "3D" games. * * If the audio device is configured for mono output, then you won't get * any effectiveness from the angle; however, distance attenuation on the * channel will still occur. While this effect will function with stereo * voices, it makes more sense to use voices with only one channel of sound, * so when they are mixed through this effect, the positioning will sound * correct. You can convert them to mono through SDL before giving them to * the mixer in the first place if you like. * * Setting (channel) to MIX_CHANNEL_POST registers this as a posteffect, and * the positioning will be done to the final mixed stream before passing it * on to the audio device. * * This is a convenience wrapper over Mix_SetDistance() and Mix_SetPanning(). * * returns zero if error (no such channel or Mix_RegisterEffect() fails), * nonzero if position effect is enabled. * Error messages can be retrieved from Mix_GetError(). */ extern DECLSPEC int SDLCALL Mix_SetPosition(int channel, Sint16 angle, Uint8 distance); /* Set the "distance" of a channel. (distance) is an integer from 0 to 255 * that specifies the location of the sound in relation to the listener. * Distance 0 is overlapping the listener, and 255 is as far away as possible * A distance of 255 does not guarantee silence; in such a case, you might * want to try changing the chunk's volume, or just cull the sample from the * mixing process with Mix_HaltChannel(). * For efficiency, the precision of this effect may be limited (distances 1 * through 7 might all produce the same effect, 8 through 15 are equal, etc). * (distance) is an integer between 0 and 255 that specifies the space * between the sound and the listener. The larger the number, the further * away the sound is. * Setting (distance) to 0 unregisters this effect, since the data would be * unchanged. * If you need more precise positional audio, consider using OpenAL for * spatialized effects instead of SDL_mixer. This is only meant to be a * basic effect for simple "3D" games. * * Setting (channel) to MIX_CHANNEL_POST registers this as a posteffect, and * the distance attenuation will be done to the final mixed stream before * passing it on to the audio device. * * This uses the Mix_RegisterEffect() API internally. * * returns zero if error (no such channel or Mix_RegisterEffect() fails), * nonzero if position effect is enabled. * Error messages can be retrieved from Mix_GetError(). */ extern DECLSPEC int SDLCALL Mix_SetDistance(int channel, Uint8 distance); /* * !!! FIXME : Haven't implemented, since the effect goes past the * end of the sound buffer. Will have to think about this. * --ryan. */ #if 0 /* Causes an echo effect to be mixed into a sound. (echo) is the amount * of echo to mix. 0 is no echo, 255 is infinite (and probably not * what you want). * * Setting (channel) to MIX_CHANNEL_POST registers this as a posteffect, and * the reverbing will be done to the final mixed stream before passing it on * to the audio device. * * This uses the Mix_RegisterEffect() API internally. If you specify an echo * of zero, the effect is unregistered, as the data is already in that state. * * returns zero if error (no such channel or Mix_RegisterEffect() fails), * nonzero if reversing effect is enabled. * Error messages can be retrieved from Mix_GetError(). */ extern no_parse_DECLSPEC int SDLCALL Mix_SetReverb(int channel, Uint8 echo); #endif /* Causes a channel to reverse its stereo. This is handy if the user has his * speakers hooked up backwards, or you would like to have a minor bit of * psychedelia in your sound code. :) Calling this function with (flip) * set to non-zero reverses the chunks's usual channels. If (flip) is zero, * the effect is unregistered. * * This uses the Mix_RegisterEffect() API internally, and thus is probably * more CPU intensive than having the user just plug in his speakers * correctly. Mix_SetReverseStereo() returns without registering the effect * function if the audio device is not configured for stereo output. * * If you specify MIX_CHANNEL_POST for (channel), then this the effect is used * on the final mixed stream before sending it on to the audio device (a * posteffect). * * returns zero if error (no such channel or Mix_RegisterEffect() fails), * nonzero if reversing effect is enabled. Note that an audio device in mono * mode is a no-op, but this call will return successful in that case. * Error messages can be retrieved from Mix_GetError(). */ extern DECLSPEC int SDLCALL Mix_SetReverseStereo(int channel, int flip); /* end of effects API. --ryan. */ /* Reserve the first channels (0 -> n-1) for the application, i.e. don't allocate them dynamically to the next sample if requested with a -1 value below. Returns the number of reserved channels. */ extern DECLSPEC int SDLCALL Mix_ReserveChannels(int num); /* Channel grouping functions */ /* Attach a tag to a channel. A tag can be assigned to several mixer channels, to form groups of channels. If 'tag' is -1, the tag is removed (actually -1 is the tag used to represent the group of all the channels). Returns true if everything was OK. */ extern DECLSPEC int SDLCALL Mix_GroupChannel(int which, int tag); /* Assign several consecutive channels to a group */ extern DECLSPEC int SDLCALL Mix_GroupChannels(int from, int to, int tag); /* Finds the first available channel in a group of channels, returning -1 if none are available. */ extern DECLSPEC int SDLCALL Mix_GroupAvailable(int tag); /* Returns the number of channels in a group. This is also a subtle way to get the total number of channels when 'tag' is -1 */ extern DECLSPEC int SDLCALL Mix_GroupCount(int tag); /* Finds the "oldest" sample playing in a group of channels */ extern DECLSPEC int SDLCALL Mix_GroupOldest(int tag); /* Finds the "most recent" (i.e. last) sample playing in a group of channels */ extern DECLSPEC int SDLCALL Mix_GroupNewer(int tag); /* Play an audio chunk on a specific channel. If the specified channel is -1, play on the first free channel. If 'loops' is greater than zero, loop the sound that many times. If 'loops' is -1, loop inifinitely (~65000 times). Returns which channel was used to play the sound. */ #define Mix_PlayChannel(channel,chunk,loops) Mix_PlayChannelTimed(channel,chunk,loops,-1) /* The same as above, but the sound is played at most 'ticks' milliseconds */ extern DECLSPEC int SDLCALL Mix_PlayChannelTimed(int channel, Mix_Chunk *chunk, int loops, int ticks); extern DECLSPEC int SDLCALL Mix_PlayMusic(Mix_Music *music, int loops); /* Fade in music or a channel over "ms" milliseconds, same semantics as the "Play" functions */ extern DECLSPEC int SDLCALL Mix_FadeInMusic(Mix_Music *music, int loops, int ms); extern DECLSPEC int SDLCALL Mix_FadeInMusicPos(Mix_Music *music, int loops, int ms, double position); #define Mix_FadeInChannel(channel,chunk,loops,ms) Mix_FadeInChannelTimed(channel,chunk,loops,ms,-1) extern DECLSPEC int SDLCALL Mix_FadeInChannelTimed(int channel, Mix_Chunk *chunk, int loops, int ms, int ticks); /* Set the volume in the range of 0-128 of a specific channel or chunk. If the specified channel is -1, set volume for all channels. Returns the original volume. If the specified volume is -1, just return the current volume. */ extern DECLSPEC int SDLCALL Mix_Volume(int channel, int volume); extern DECLSPEC int SDLCALL Mix_VolumeChunk(Mix_Chunk *chunk, int volume); extern DECLSPEC int SDLCALL Mix_VolumeMusic(int volume); /* Halt playing of a particular channel */ extern DECLSPEC int SDLCALL Mix_HaltChannel(int channel); extern DECLSPEC int SDLCALL Mix_HaltGroup(int tag); extern DECLSPEC int SDLCALL Mix_HaltMusic(void); /* Change the expiration delay for a particular channel. The sample will stop playing after the 'ticks' milliseconds have elapsed, or remove the expiration if 'ticks' is -1 */ extern DECLSPEC int SDLCALL Mix_ExpireChannel(int channel, int ticks); /* Halt a channel, fading it out progressively till it's silent The ms parameter indicates the number of milliseconds the fading will take. */ extern DECLSPEC int SDLCALL Mix_FadeOutChannel(int which, int ms); extern DECLSPEC int SDLCALL Mix_FadeOutGroup(int tag, int ms); extern DECLSPEC int SDLCALL Mix_FadeOutMusic(int ms); /* Query the fading status of a channel */ extern DECLSPEC Mix_Fading SDLCALL Mix_FadingMusic(void); extern DECLSPEC Mix_Fading SDLCALL Mix_FadingChannel(int which); /* Pause/Resume a particular channel */ extern DECLSPEC void SDLCALL Mix_Pause(int channel); extern DECLSPEC void SDLCALL Mix_Resume(int channel); extern DECLSPEC int SDLCALL Mix_Paused(int channel); /* Pause/Resume the music stream */ extern DECLSPEC void SDLCALL Mix_PauseMusic(void); extern DECLSPEC void SDLCALL Mix_ResumeMusic(void); extern DECLSPEC void SDLCALL Mix_RewindMusic(void); extern DECLSPEC int SDLCALL Mix_PausedMusic(void); /* Set the current position in the music stream. This returns 0 if successful, or -1 if it failed or isn't implemented. This function is only implemented for MOD music formats (set pattern order number) and for OGG, FLAC, MP3_MAD, MP3_MPG and MODPLUG music (set position in seconds), at the moment. */ extern DECLSPEC int SDLCALL Mix_SetMusicPosition(double position); /* Check the status of a specific channel. If the specified channel is -1, check all channels. */ extern DECLSPEC int SDLCALL Mix_Playing(int channel); extern DECLSPEC int SDLCALL Mix_PlayingMusic(void); /* Stop music and set external music playback command */ extern DECLSPEC int SDLCALL Mix_SetMusicCMD(const char *command); /* Synchro value is set by MikMod from modules while playing */ extern DECLSPEC int SDLCALL Mix_SetSynchroValue(int value); extern DECLSPEC int SDLCALL Mix_GetSynchroValue(void); /* Set/Get/Iterate SoundFonts paths to use by supported MIDI backends */ extern DECLSPEC int SDLCALL Mix_SetSoundFonts(const char *paths); extern DECLSPEC const char* SDLCALL Mix_GetSoundFonts(void); extern DECLSPEC int SDLCALL Mix_EachSoundFont(int (SDLCALL *function)(const char*, void*), void *data); /* Get the Mix_Chunk currently associated with a mixer channel Returns NULL if it's an invalid channel, or there's no chunk associated. */ extern DECLSPEC Mix_Chunk * SDLCALL Mix_GetChunk(int channel); /* Close the mixer, halting all playing audio */ extern DECLSPEC void SDLCALL Mix_CloseAudio(void); /* We'll use SDL for reporting errors */ #define Mix_SetError SDL_SetError #define Mix_GetError SDL_GetError #define Mix_ClearError SDL_ClearError /* Ends C function definitions when using C++ */ #ifdef __cplusplus } #endif #include "close_code.h" #endif /* SDL_MIXER_H_ */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/gcc-fat.sh0000755000175000017500000000472113173405542014520 0ustar fabianfabian#!/bin/sh # # Build Universal binaries on Mac OS X, thanks Ryan! # # Usage: ./configure CC="sh gcc-fat.sh" && make && rm -rf x86 x64 DEVELOPER="`xcode-select -print-path`/Platforms/MacOSX.platform/Developer" # Intel 32-bit compiler flags (10.6 runtime compatibility) GCC_COMPILE_X86="gcc -arch i386 -mmacosx-version-min=10.6 \ -DMAC_OS_X_VERSION_MIN_REQUIRED=1040 \ -I/usr/local/include" GCC_LINK_X86="-mmacosx-version-min=10.6" # Intel 64-bit compiler flags (10.6 runtime compatibility) GCC_COMPILE_X64="gcc -arch x86_64 -mmacosx-version-min=10.6 \ -DMAC_OS_X_VERSION_MIN_REQUIRED=1050 \ -I/usr/local/include" GCC_LINK_X64="-mmacosx-version-min=10.6" # Output both PowerPC and Intel object files args="$*" compile=yes link=yes while test x$1 != x; do case $1 in --version) exec gcc $1;; -v) exec gcc $1;; -V) exec gcc $1;; -print-prog-name=*) exec gcc $1;; -print-search-dirs) exec gcc $1;; -E) GCC_COMPILE_X86="$GCC_COMPILE_X86 -E" GCC_COMPILE_X64="$GCC_COMPILE_X64 -E" compile=no; link=no;; -c) link=no;; -o) output=$2;; *.c|*.cc|*.cpp|*.S) source=$1;; esac shift done if test x$link = xyes; then GCC_COMPILE_X86="$GCC_COMPILE_X86 $GCC_LINK_X86" GCC_COMPILE_X64="$GCC_COMPILE_X64 $GCC_LINK_X64" fi if test x"$output" = x; then if test x$link = xyes; then output=a.out elif test x$compile = xyes; then output=`echo $source | sed -e 's|.*/||' -e 's|\(.*\)\.[^\.]*|\1|'`.o fi fi # Compile X86 32-bit if test x"$output" != x; then dir=x86/`dirname $output` if test -d $dir; then : else mkdir -p $dir fi fi set -- $args while test x$1 != x; do if test -f "x86/$1" && test "$1" != "$output"; then x86_args="$x86_args x86/$1" else x86_args="$x86_args $1" fi shift done $GCC_COMPILE_X86 $x86_args || exit $? if test x"$output" != x; then cp $output x86/$output fi # Compile X86 32-bit if test x"$output" != x; then dir=x64/`dirname $output` if test -d $dir; then : else mkdir -p $dir fi fi set -- $args while test x$1 != x; do if test -f "x64/$1" && test "$1" != "$output"; then x64_args="$x64_args x64/$1" else x64_args="$x64_args $1" fi shift done $GCC_COMPILE_X64 $x64_args || exit $? if test x"$output" != x; then cp $output x64/$output fi if test x"$output" != x; then lipo -create -o $output x86/$output x64/$output fi SDL2_mixer-2.0.2/load_aiff.h0000644000175000017500000000277113173405542014735 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. This is the source needed to decode an AIFF file into a waveform. It's pretty straightforward once you get going. The only externally-callable function is Mix_LoadAIFF_RW(), which is meant to act as identically to SDL_LoadWAV_RW() as possible. This file by Torbjörn Andersson (torbjorn.andersson@eurotime.se) */ /* Don't call this directly; use Mix_LoadWAV_RW() for now. */ SDL_AudioSpec *Mix_LoadAIFF_RW (SDL_RWops *src, int freesrc, SDL_AudioSpec *spec, Uint8 **audio_buf, Uint32 *audio_len); /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/SDL2_mixer.spec.in0000644000175000017500000000307713173405533016051 0ustar fabianfabian%define name SDL2_mixer %define version @VERSION@ %define release 1 Summary: Simple DirectMedia Layer - Sample Mixer Library Name: %{name} Version: %{version} Release: %{release} Source0: %{name}-%{version}.tar.gz License: LGPL Group: System Environment/Libraries BuildRoot: /var/tmp/%{name}-buildroot Prefix: %{_prefix} %description Due to popular demand, here is a simple multi-channel audio mixer. It supports 4 channels of 16 bit stereo audio, plus a single channel of music, mixed by the popular MikMod MOD, Timidity MIDI, Ogg Vorbis, Tremor, SMPEG MP3, and libmad MP3 libraries. %package devel Summary: Libraries, includes and more to develop SDL applications. Group: Development/Libraries Requires: %{name} %description devel Due to popular demand, here is a simple multi-channel audio mixer. It supports 4 channels of 16 bit stereo audio, plus a single channel of music, mixed by the popular MikMod MOD, Timidity MIDI, Ogg Vorbis, Tremor, SMPEG MP3, and libmad MP3 libraries. %prep %setup %build CFLAGS="$RPM_OPT_FLAGS" ./configure --prefix=%{prefix} make %install rm -rf $RPM_BUILD_ROOT make install prefix=$RPM_BUILD_ROOT/%{prefix} %clean rm -rf $RPM_BUILD_ROOT %files %defattr(-,root,root) %doc README.txt CHANGES.txt COPYING.txt %{prefix}/lib/lib*.so.* %files devel %defattr(-,root,root) %{prefix}/lib/lib*.a %{prefix}/lib/lib*.la %{prefix}/lib/lib*.so %{prefix}/include/*/ %{prefix}/lib/pkgconfig/*.pc %changelog * Wed Jan 19 2000 Sam Lantinga - converted to get package information from configure * Sun Jan 16 2000 Hakan Tandogan - initial spec file SDL2_mixer-2.0.2/VisualC-WinRT/0000755000175000017500000000000013173405534015221 5ustar fabianfabianSDL2_mixer-2.0.2/VisualC-WinRT/WinPhone81_VS2013/0000755000175000017500000000000013200152756020033 5ustar fabianfabianSDL2_mixer-2.0.2/VisualC-WinRT/WinPhone81_VS2013/SDL_mixer-WinPhone81.vcxproj.filters0000644000175000017500000001004713173405533026650 0ustar fabianfabian Timidity Timidity Timidity Timidity Timidity Timidity Timidity Timidity Timidity Timidity Timidity Timidity Timidity Timidity Timidity Timidity Timidity Timidity Timidity {3f55d8a7-802e-40cd-8b4e-b87e9fe24589} SDL2_mixer-2.0.2/VisualC-WinRT/WinPhone81_VS2013/libogg_dynamic-WinPhone81.vcxproj0000644000175000017500000002203013173405533026315 0ustar fabianfabian Debug Win32 Release Win32 Debug ARM Release ARM {0ccc2e56-e3a4-4cd7-92ba-0c6f99440753} Win32Proj libogg_dynamic-WinPhone81 libogg_dynamic_WinPhone81 en-US 12.0 true Windows Phone 8.1 DynamicLibrary true v120_wp81 DynamicLibrary false true v120_wp81 DynamicLibrary true v120_wp81 DynamicLibrary false true v120_wp81 false Objs\$(Platform)\$(Configuration)\$(MSBuildProjectName)\ libogg false Objs\$(Platform)\$(Configuration)\$(MSBuildProjectName)\ libogg false 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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libogg_dynamic-WinPhone81", "libogg_dynamic-WinPhone81.vcxproj", "{0CCC2E56-E3A4-4CD7-92BA-0C6F99440753}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libvorbis_dynamic-WinPhone81", "libvorbis_dynamic-WinPhone81.vcxproj", "{C943DBC9-4EB0-4684-BE3E-334342A7EE2C}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libvorbisfile_dynamic-WinPhone81", "libvorbisfile_dynamic-WinPhone81.vcxproj", "{203EFCC5-CE11-4A75-92F4-C3DBF7609376}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|ARM = Debug|ARM Debug|Win32 = Debug|Win32 Release|ARM = Release|ARM Release|Win32 = Release|Win32 EndGlobalSection GlobalSection(ProjectConfigurationPlatforms) = postSolution {FB75C3D3-D261-4575-9D17-9E88E09568BA}.Debug|ARM.ActiveCfg = Debug|ARM {FB75C3D3-D261-4575-9D17-9E88E09568BA}.Debug|ARM.Build.0 = Debug|ARM {FB75C3D3-D261-4575-9D17-9E88E09568BA}.Debug|Win32.ActiveCfg = Debug|Win32 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SDL2_mixer-2.0.2/VisualC-WinRT/UWP_VS2015/libvorbis_dynamic-UWP.vcxproj.filters0000644000175000017500000001207013173405533026047 0ustar fabianfabian SDL2_mixer-2.0.2/VisualC-WinRT/UWP_VS2015/libogg_dynamic-UWP.vcxproj0000644000175000017500000003214713173405533023657 0ustar fabianfabian Debug ARM Debug Win32 Debug x64 Release ARM Release Win32 Release x64 {b14f8b7f-c9ff-4fd3-b328-7c68ab801e85} DynamicLibrary libogg_dynamic-UWP libogg_dynamic_UWP en-US 14.0 true Windows Store 8.2 10.0.10240.0 10.0.10240.0 10.0.10240.0 10.0.10240.0 DynamicLibrary true v140 DynamicLibrary true v140 DynamicLibrary true v140 DynamicLibrary false true v140 DynamicLibrary false true v140 DynamicLibrary false true v140 false false Objs\$(Platform)\$(Configuration)\$(MSBuildProjectName)\ libogg false false Objs\$(Platform)\$(Configuration)\$(MSBuildProjectName)\ libogg false false Objs\$(Platform)\$(Configuration)\$(MSBuildProjectName)\ libogg false false Objs\$(Platform)\$(Configuration)\$(MSBuildProjectName)\ 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_USRDLL;_CRT_SECURE_NO_WARNINGS;MUSIC_WAV;MUSIC_OGG;OGG_DYNAMIC="libvorbisfile.dll";MUSIC_MID_TIMIDITY;%(PreprocessorDefinitions) NotUsing pch.h false $(WindowsSDK_MetadataPath);$(AdditionalUsingDirectories) ..\..\external\libogg-1.3.2\include;..\..\external\libvorbis-1.3.5\include;..\..\..\SDL\include Console false false true _USRDLL;_CRT_SECURE_NO_WARNINGS;MUSIC_WAV;MUSIC_OGG;OGG_DYNAMIC="libvorbisfile.dll";MUSIC_MID_TIMIDITY;NDEBUG;%(PreprocessorDefinitions) NotUsing pch.h false $(WindowsSDK_MetadataPath);$(AdditionalUsingDirectories) ..\..\external\libogg-1.3.2\include;..\..\external\libvorbis-1.3.5\include;..\..\..\SDL\include Console false false true true true false {33048af1-031a-4ce6-b61e-fad2db832e9e} {ddb6f9c3-25d1-43c1-b439-20f2016d2f2e} {e1553efc-2c62-41ae-aba3-d933d66d435d} {8859e555-5684-436d-ad14-4e8ceb11ead1} SDL2_mixer-2.0.2/VisualC-WinRT/WinPhone80_VS2012/SDL_mixer-WinPhone80.sln0000644000175000017500000000707513173405533024306 0ustar fabianfabian Microsoft Visual Studio Solution File, Format Version 12.00 # Visual Studio 2012 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "SDL2_mixer-WinPhone80", "SDL_mixer-WinPhone80.vcxproj", "{1F710837-D5C0-4E7F-ABEA-FBFF64722E7E}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libogg_dynamic-WinPhone80", "libogg_dynamic-WinPhone80.vcxproj", "{DDB6F9C3-25D1-43C1-B439-20F2016D2F2E}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libvorbis_dynamic-WinPhone80", "libvorbis_dynamic-WinPhone80.vcxproj", "{8859E555-5684-436D-AD14-4E8CEB11EAD1}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libvorbisfile_dynamic-WinPhone80", "libvorbisfile_dynamic-WinPhone80.vcxproj", "{E1553EFC-2C62-41AE-ABA3-D933D66D435D}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|ARM = Debug|ARM Debug|Win32 = Debug|Win32 Release|ARM = Release|ARM Release|Win32 = Release|Win32 EndGlobalSection GlobalSection(ProjectConfigurationPlatforms) = postSolution {1F710837-D5C0-4E7F-ABEA-FBFF64722E7E}.Debug|ARM.ActiveCfg = Debug|ARM {1F710837-D5C0-4E7F-ABEA-FBFF64722E7E}.Debug|ARM.Build.0 = Debug|ARM {1F710837-D5C0-4E7F-ABEA-FBFF64722E7E}.Debug|Win32.ActiveCfg = Debug|Win32 {1F710837-D5C0-4E7F-ABEA-FBFF64722E7E}.Debug|Win32.Build.0 = Debug|Win32 {1F710837-D5C0-4E7F-ABEA-FBFF64722E7E}.Release|ARM.ActiveCfg = Release|ARM {1F710837-D5C0-4E7F-ABEA-FBFF64722E7E}.Release|ARM.Build.0 = Release|ARM {1F710837-D5C0-4E7F-ABEA-FBFF64722E7E}.Release|Win32.ActiveCfg = Release|Win32 {1F710837-D5C0-4E7F-ABEA-FBFF64722E7E}.Release|Win32.Build.0 = Release|Win32 {DDB6F9C3-25D1-43C1-B439-20F2016D2F2E}.Debug|ARM.ActiveCfg = Debug|ARM {DDB6F9C3-25D1-43C1-B439-20F2016D2F2E}.Debug|ARM.Build.0 = Debug|ARM {DDB6F9C3-25D1-43C1-B439-20F2016D2F2E}.Debug|Win32.ActiveCfg = Debug|Win32 {DDB6F9C3-25D1-43C1-B439-20F2016D2F2E}.Debug|Win32.Build.0 = Debug|Win32 {DDB6F9C3-25D1-43C1-B439-20F2016D2F2E}.Release|ARM.ActiveCfg = Release|ARM {DDB6F9C3-25D1-43C1-B439-20F2016D2F2E}.Release|ARM.Build.0 = Release|ARM {DDB6F9C3-25D1-43C1-B439-20F2016D2F2E}.Release|Win32.ActiveCfg = Release|Win32 {DDB6F9C3-25D1-43C1-B439-20F2016D2F2E}.Release|Win32.Build.0 = Release|Win32 {8859E555-5684-436D-AD14-4E8CEB11EAD1}.Debug|ARM.ActiveCfg = Debug|ARM {8859E555-5684-436D-AD14-4E8CEB11EAD1}.Debug|ARM.Build.0 = Debug|ARM {8859E555-5684-436D-AD14-4E8CEB11EAD1}.Debug|Win32.ActiveCfg = Debug|Win32 {8859E555-5684-436D-AD14-4E8CEB11EAD1}.Debug|Win32.Build.0 = Debug|Win32 {8859E555-5684-436D-AD14-4E8CEB11EAD1}.Release|ARM.ActiveCfg = Release|ARM {8859E555-5684-436D-AD14-4E8CEB11EAD1}.Release|ARM.Build.0 = Release|ARM {8859E555-5684-436D-AD14-4E8CEB11EAD1}.Release|Win32.ActiveCfg = Release|Win32 {8859E555-5684-436D-AD14-4E8CEB11EAD1}.Release|Win32.Build.0 = Release|Win32 {E1553EFC-2C62-41AE-ABA3-D933D66D435D}.Debug|ARM.ActiveCfg = Debug|ARM {E1553EFC-2C62-41AE-ABA3-D933D66D435D}.Debug|ARM.Build.0 = Debug|ARM {E1553EFC-2C62-41AE-ABA3-D933D66D435D}.Debug|Win32.ActiveCfg = Debug|Win32 {E1553EFC-2C62-41AE-ABA3-D933D66D435D}.Debug|Win32.Build.0 = Debug|Win32 {E1553EFC-2C62-41AE-ABA3-D933D66D435D}.Release|ARM.ActiveCfg = Release|ARM {E1553EFC-2C62-41AE-ABA3-D933D66D435D}.Release|ARM.Build.0 = Release|ARM {E1553EFC-2C62-41AE-ABA3-D933D66D435D}.Release|Win32.ActiveCfg = Release|Win32 {E1553EFC-2C62-41AE-ABA3-D933D66D435D}.Release|Win32.Build.0 = Release|Win32 EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE EndGlobalSection EndGlobal SDL2_mixer-2.0.2/VisualC-WinRT/WinPhone80_VS2012/libvorbisfile_dynamic-WinPhone80.vcxproj0000644000175000017500000002203313173405534027706 0ustar fabianfabian Debug Win32 Debug ARM Release Win32 Release ARM {e1553efc-2c62-41ae-aba3-d933d66d435d} libvorbisfile_dynamic_WinPhone en-US 11.0 DynamicLibrary true v110_wp80 false DynamicLibrary true v110_wp80 false DynamicLibrary false true v110_wp80 false DynamicLibrary false true 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In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #ifdef MUSIC_MP3_MAD #include "music_mad.h" #include "mad.h" /* NOTE: The dithering functions are GPL, which should be fine if your application is GPL (which would need to be true if you enabled libmad support in SDL_mixer). If you're using libmad under the commercial license, you need to disable this code. */ /************************ dithering functions ***************************/ #ifdef MUSIC_MP3_MAD_GPL_DITHERING /* All dithering done here is taken from the GPL'ed xmms-mad plugin. */ /* Copyright (C) 1997 Makoto Matsumoto and Takuji Nishimura. */ /* Any feedback is very welcome. For any question, comments, */ /* see http://www.math.keio.ac.jp/matumoto/emt.html or email */ /* matumoto@math.keio.ac.jp */ /* Period parameters */ #define MP3_DITH_N 624 #define MP3_DITH_M 397 #define MATRIX_A 0x9908b0df /* constant vector a */ #define UPPER_MASK 0x80000000 /* most significant w-r bits */ #define LOWER_MASK 0x7fffffff /* least significant r bits */ /* Tempering parameters */ #define TEMPERING_MASK_B 0x9d2c5680 #define TEMPERING_MASK_C 0xefc60000 #define TEMPERING_SHIFT_U(y) (y >> 11) #define TEMPERING_SHIFT_S(y) (y << 7) #define TEMPERING_SHIFT_T(y) (y << 15) #define TEMPERING_SHIFT_L(y) (y >> 18) static unsigned long mt[MP3_DITH_N]; /* the array for the state vector */ static int mti=MP3_DITH_N+1; /* mti==MP3_DITH_N+1 means mt[MP3_DITH_N] is not initialized */ /* initializing the array with a NONZERO seed */ static void sgenrand(unsigned long seed) { /* setting initial seeds to mt[MP3_DITH_N] using */ /* the generator Line 25 of Table 1 in */ /* [KNUTH 1981, The Art of Computer Programming */ /* Vol. 2 (2nd Ed.), pp102] */ mt[0]= seed & 0xffffffff; for (mti=1; mti= MP3_DITH_N) { /* generate MP3_DITH_N words at one time */ int kk; if (mti == MP3_DITH_N+1) /* if sgenrand() has not been called, */ sgenrand(4357); /* a default initial seed is used */ for (kk=0;kk> 1) ^ mag01[y & 0x1]; } for (;kk> 1) ^ mag01[y & 0x1]; } y = (mt[MP3_DITH_N-1]&UPPER_MASK)|(mt[0]&LOWER_MASK); mt[MP3_DITH_N-1] = mt[MP3_DITH_M-1] ^ (y >> 1) ^ mag01[y & 0x1]; mti = 0; } y = mt[mti++]; y ^= TEMPERING_SHIFT_U(y); y ^= TEMPERING_SHIFT_S(y) & TEMPERING_MASK_B; y ^= TEMPERING_SHIFT_T(y) & TEMPERING_MASK_C; y ^= TEMPERING_SHIFT_L(y); return y; } static long triangular_dither_noise(int nbits) { /* parameter nbits : the peak-to-peak amplitude desired (in bits) * use with nbits set to 2 + nber of bits to be trimmed. * (because triangular is made from two uniformly distributed processes, * it starts at 2 bits peak-to-peak amplitude) * see The Theory of Dithered Quantization by Robert Alexander Wannamaker * for complete proof of why that's optimal */ long v = (genrand()/2 - genrand()/2); /* in ]-2^31, 2^31[ */ long P = 1 << (32 - nbits); /* the power of 2 */ v /= P; /* now v in ]-2^(nbits-1), 2^(nbits-1) [ */ return v; } #endif /* MUSIC_MP3_MAD_GPL_DITHERING */ #define MAD_INPUT_BUFFER_SIZE (5*8192) enum { MS_input_eof = 0x0001, MS_input_error = 0x0001, MS_decode_error = 0x0002, MS_error_flags = 0x000f, }; typedef struct { int play_count; SDL_RWops *src; int freesrc; struct mad_stream stream; struct mad_frame frame; struct mad_synth synth; mad_timer_t next_frame_start; int volume; int status; SDL_AudioStream *audiostream; unsigned char input_buffer[MAD_INPUT_BUFFER_SIZE + MAD_BUFFER_GUARD]; } MAD_Music; static int MAD_Seek(void *context, double position); static void *MAD_CreateFromRW(SDL_RWops *src, int freesrc) { MAD_Music *music; music = (MAD_Music *)SDL_calloc(1, sizeof(MAD_Music)); if (!music) { SDL_OutOfMemory(); return NULL; } music->src = src; music->volume = MIX_MAX_VOLUME; mad_stream_init(&music->stream); mad_frame_init(&music->frame); mad_synth_init(&music->synth); mad_timer_reset(&music->next_frame_start); music->freesrc = freesrc; return music; } static void MAD_SetVolume(void *context, int volume) { MAD_Music *music = (MAD_Music *)context; music->volume = volume; } /* Starts the playback. */ static int MAD_Play(void *context, int play_count) { MAD_Music *music = (MAD_Music *)context; music->play_count = play_count; return MAD_Seek(music, 0.0); } /* Reads the next frame from the file. Returns true on success or false on failure. */ static SDL_bool read_next_frame(MAD_Music *music) { if (music->stream.buffer == NULL || music->stream.error == MAD_ERROR_BUFLEN) { size_t read_size; size_t remaining; unsigned char *read_start; /* There might be some bytes in the buffer left over from last time. If so, move them down and read more bytes following them. */ if (music->stream.next_frame != NULL) { remaining = music->stream.bufend - music->stream.next_frame; memmove(music->input_buffer, music->stream.next_frame, remaining); read_start = music->input_buffer + remaining; read_size = MAD_INPUT_BUFFER_SIZE - remaining; } else { read_size = MAD_INPUT_BUFFER_SIZE; read_start = music->input_buffer; remaining = 0; } /* Now read additional bytes from the input file. */ read_size = SDL_RWread(music->src, read_start, 1, read_size); if (read_size == 0) { if ((music->status & (MS_input_eof | MS_input_error)) == 0) { /* FIXME: how to detect error? */ music->status |= MS_input_eof; /* At the end of the file, we must stuff MAD_BUFFER_GUARD number of 0 bytes. */ SDL_memset(read_start + read_size, 0, MAD_BUFFER_GUARD); read_size += MAD_BUFFER_GUARD; } } /* Now feed those bytes into the libmad stream. */ mad_stream_buffer(&music->stream, music->input_buffer, read_size + remaining); music->stream.error = MAD_ERROR_NONE; } /* Now ask libmad to extract a frame from the data we just put in its buffer. */ if (mad_frame_decode(&music->frame, &music->stream)) { if (MAD_RECOVERABLE(music->stream.error)) { return SDL_FALSE; } else if (music->stream.error == MAD_ERROR_BUFLEN) { return SDL_FALSE; } else { Mix_SetError("mad_frame_decode() failed, corrupt stream?"); music->status |= MS_decode_error; return SDL_FALSE; } } mad_timer_add(&music->next_frame_start, music->frame.header.duration); return SDL_TRUE; } /* Scale a MAD sample to 16 bits for output. */ static Sint16 scale(mad_fixed_t sample) { const int n_bits_to_loose = MAD_F_FRACBITS + 1 - 16; /* round */ sample += (1L << (n_bits_to_loose - 1)); #ifdef MUSIC_MP3_MAD_GPL_DITHERING sample += triangular_dither_noise(n_bits_to_loose + 1); #endif /* clip */ if (sample >= MAD_F_ONE) sample = MAD_F_ONE - 1; else if (sample < -MAD_F_ONE) sample = -MAD_F_ONE; /* quantize */ return (Sint16)(sample >> n_bits_to_loose); } /* Once the frame has been read, copies its samples into the output buffer. */ static SDL_bool decode_frame(MAD_Music *music) { struct mad_pcm *pcm; unsigned int i, nchannels, nsamples; mad_fixed_t const *left_ch, *right_ch; Sint16 *buffer, *dst; int result; mad_synth_frame(&music->synth, &music->frame); pcm = &music->synth.pcm; if (!music->audiostream) { music->audiostream = SDL_NewAudioStream(AUDIO_S16, pcm->channels, pcm->samplerate, music_spec.format, music_spec.channels, music_spec.freq); if (!music->audiostream) { return SDL_FALSE; } } nchannels = pcm->channels; nsamples = pcm->length; left_ch = pcm->samples[0]; right_ch = pcm->samples[1]; buffer = SDL_stack_alloc(Sint16, nsamples*nchannels); if (!buffer) { SDL_OutOfMemory(); return SDL_FALSE; } dst = buffer; if (nchannels == 1) { for (i = nsamples; i--;) { *dst++ = scale(*left_ch++); } } else { for (i = nsamples; i--;) { *dst++ = scale(*left_ch++); *dst++ = scale(*right_ch++); } } result = SDL_AudioStreamPut(music->audiostream, buffer, (nsamples * nchannels * sizeof(Sint16))); SDL_stack_free(buffer); if (result < 0) { return SDL_FALSE; } return SDL_TRUE; } static int MAD_GetSome(void *context, void *data, int bytes, SDL_bool *done) { MAD_Music *music = (MAD_Music *)context; int filled; if (music->audiostream) { filled = SDL_AudioStreamGet(music->audiostream, data, bytes); if (filled != 0) { return filled; } } if (!music->play_count) { /* All done */ *done = SDL_TRUE; return 0; } if (read_next_frame(music)) { if (!decode_frame(music)) { return -1; } } else if (music->status & MS_input_eof) { int play_count = -1; if (music->play_count > 0) { play_count = (music->play_count - 1); } if (MAD_Play(music, play_count) < 0) { return -1; } } else if (music->status & MS_decode_error) { return -1; } return 0; } static int MAD_GetAudio(void *context, void *data, int bytes) { MAD_Music *music = (MAD_Music *)context; return music_pcm_getaudio(context, data, bytes, music->volume, MAD_GetSome); } static int MAD_Seek(void *context, double position) { MAD_Music *music = (MAD_Music *)context; mad_timer_t target; int int_part; int_part = (int)position; mad_timer_set(&target, int_part, (int)((position - int_part) * 1000000), 1000000); if (mad_timer_compare(music->next_frame_start, target) > 0) { /* In order to seek backwards in a VBR file, we have to rewind and start again from the beginning. This isn't necessary if the file happens to be CBR, of course; in that case we could seek directly to the frame we want. But I leave that little optimization for the future developer who discovers she really needs it. */ mad_timer_reset(&music->next_frame_start); music->status &= ~MS_error_flags; SDL_RWseek(music->src, 0, RW_SEEK_SET); } /* Now we have to skip frames until we come to the right one. Again, only truly necessary if the file is VBR. */ while (mad_timer_compare(music->next_frame_start, target) < 0) { if (!read_next_frame(music)) { if ((music->status & MS_error_flags) != 0) { /* Couldn't read a frame; either an error condition or end-of-file. Stop. */ return Mix_SetError("Seek position out of range"); } } } /* Here we are, at the beginning of the frame that contains the target time. Ehh, I say that's close enough. If we wanted to, we could get more precise by decoding the frame now and counting the appropriate number of samples out of it. */ return 0; } static void MAD_Delete(void *context) { MAD_Music *music = (MAD_Music *)context; mad_stream_finish(&music->stream); mad_frame_finish(&music->frame); mad_synth_finish(&music->synth); if (music->audiostream) { SDL_FreeAudioStream(music->audiostream); } if (music->freesrc) { SDL_RWclose(music->src); } SDL_free(music); } Mix_MusicInterface Mix_MusicInterface_MAD = { "MAD", MIX_MUSIC_MAD, MUS_MP3, SDL_FALSE, SDL_FALSE, NULL, /* Load */ NULL, /* Open */ MAD_CreateFromRW, NULL, /* CreateFromFile */ MAD_SetVolume, MAD_Play, NULL, /* IsPlaying */ MAD_GetAudio, MAD_Seek, NULL, /* Pause */ NULL, /* Resume */ NULL, /* Stop */ MAD_Delete, NULL, /* Close */ NULL, /* Unload */ }; #endif /* MUSIC_MP3_MAD */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_mpg123.h0000644000175000017500000000216413173405542015236 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* This file supports playing MP3 files with mpg123 */ #include "music.h" extern Mix_MusicInterface Mix_MusicInterface_MPG123; /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_cmd.h0000644000175000017500000000217113173405542014766 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* This file supports an external command for playing music */ #include "music.h" extern Mix_MusicInterface Mix_MusicInterface_CMD; /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_wav.c0000644000175000017500000004151313173405542015016 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #ifdef MUSIC_WAV /* This file supports streaming WAV files */ #include "music_wav.h" typedef struct { SDL_bool active; Uint32 start; Uint32 stop; Uint32 initial_play_count; Uint32 current_play_count; } WAVLoopPoint; typedef struct { SDL_RWops *src; SDL_bool freesrc; SDL_AudioSpec spec; int volume; int play_count; Sint64 start; Sint64 stop; Uint8 *buffer; SDL_AudioStream *stream; int numloops; WAVLoopPoint *loops; } WAV_Music; /* Taken with permission from SDL_wave.h, part of the SDL library, available at: http://www.libsdl.org/ and placed under the same license as this mixer library. */ /* WAVE files are little-endian */ /*******************************************/ /* Define values for Microsoft WAVE format */ /*******************************************/ #define RIFF 0x46464952 /* "RIFF" */ #define WAVE 0x45564157 /* "WAVE" */ #define FMT 0x20746D66 /* "fmt " */ #define DATA 0x61746164 /* "data" */ #define SMPL 0x6c706d73 /* "smpl" */ #define PCM_CODE 1 #define ADPCM_CODE 2 #define WAVE_MONO 1 #define WAVE_STEREO 2 typedef struct { /* Not saved in the chunk we read: Uint32 chunkID; Uint32 chunkLen; */ Uint16 encoding; Uint16 channels; /* 1 = mono, 2 = stereo */ Uint32 frequency; /* One of 11025, 22050, or 44100 Hz */ Uint32 byterate; /* Average bytes per second */ Uint16 blockalign; /* Bytes per sample block */ Uint16 bitspersample; /* One of 8, 12, 16, or 4 for ADPCM */ } WaveFMT; typedef struct { Uint32 identifier; Uint32 type; Uint32 start; Uint32 end; Uint32 fraction; Uint32 play_count; } SampleLoop; typedef struct { /* Not saved in the chunk we read: Uint32 chunkID; Uint32 chunkLen; */ Uint32 manufacturer; Uint32 product; Uint32 sample_period; Uint32 MIDI_unity_note; Uint32 MIDI_pitch_fraction; Uint32 SMTPE_format; Uint32 SMTPE_offset; Uint32 sample_loops; Uint32 sampler_data; SampleLoop loops[1]; } SamplerChunk; /*********************************************/ /* Define values for AIFF (IFF audio) format */ /*********************************************/ #define FORM 0x4d524f46 /* "FORM" */ #define AIFF 0x46464941 /* "AIFF" */ #define SSND 0x444e5353 /* "SSND" */ #define COMM 0x4d4d4f43 /* "COMM" */ /* Function to load the WAV/AIFF stream */ static SDL_bool LoadWAVMusic(WAV_Music *wave); static SDL_bool LoadAIFFMusic(WAV_Music *wave); static void WAV_Delete(void *context); /* Load a WAV stream from the given RWops object */ static void *WAV_CreateFromRW(SDL_RWops *src, int freesrc) { WAV_Music *music; Uint32 magic; SDL_bool loaded = SDL_FALSE; music = (WAV_Music *)SDL_calloc(1, sizeof(*music)); if (!music) { SDL_OutOfMemory(); return NULL; } music->src = src; music->volume = MIX_MAX_VOLUME; magic = SDL_ReadLE32(src); if (magic == RIFF || magic == WAVE) { loaded = LoadWAVMusic(music); } else if (magic == FORM) { loaded = LoadAIFFMusic(music); } else { Mix_SetError("Unknown WAVE format"); } if (!loaded) { SDL_free(music); return NULL; } music->buffer = (Uint8*)SDL_malloc(music->spec.size); if (!music->buffer) { WAV_Delete(music); return NULL; } music->stream = SDL_NewAudioStream( music->spec.format, music->spec.channels, music->spec.freq, music_spec.format, music_spec.channels, music_spec.freq); if (!music->stream) { WAV_Delete(music); return NULL; } music->freesrc = freesrc; return music; } static void WAV_SetVolume(void *context, int volume) { WAV_Music *music = (WAV_Music *)context; music->volume = volume; } /* Start playback of a given WAV stream */ static int WAV_Play(void *context, int play_count) { WAV_Music *music = (WAV_Music *)context; int i; for (i = 0; i < music->numloops; ++i) { WAVLoopPoint *loop = &music->loops[i]; loop->active = SDL_TRUE; loop->current_play_count = loop->initial_play_count; } music->play_count = play_count; if (SDL_RWseek(music->src, music->start, RW_SEEK_SET) < 0) { return -1; } return 0; } /* Play some of a stream previously started with WAV_Play() */ static int WAV_GetSome(void *context, void *data, int bytes, SDL_bool *done) { WAV_Music *music = (WAV_Music *)context; Sint64 pos, stop; WAVLoopPoint *loop; Sint64 loop_start; Sint64 loop_stop; SDL_bool looped = SDL_FALSE; int i; int filled, amount, result; filled = SDL_AudioStreamGet(music->stream, data, bytes); if (filled != 0) { return filled; } if (!music->play_count) { /* All done */ *done = SDL_TRUE; return 0; } pos = SDL_RWtell(music->src); stop = music->stop; loop = NULL; for (i = 0; i < music->numloops; ++i) { loop = &music->loops[i]; if (loop->active) { const int bytes_per_sample = (SDL_AUDIO_BITSIZE(music->spec.format) / 8) * music->spec.channels; loop_start = music->start + loop->start * bytes_per_sample; loop_stop = music->start + (loop->stop + 1) * bytes_per_sample; if (pos >= loop_start && pos < loop_stop) { stop = loop_stop; break; } } loop = NULL; } amount = music->spec.size; if ((stop - pos) < amount) { amount = (int)(stop - pos); } amount = (int)SDL_RWread(music->src, music->buffer, 1, amount); if (amount > 0) { result = SDL_AudioStreamPut(music->stream, music->buffer, amount); if (result < 0) { return -1; } } else { /* We might be looping, continue */ } if (loop && SDL_RWtell(music->src) >= stop) { if (loop->current_play_count == 1) { loop->active = SDL_FALSE; } else { if (loop->current_play_count > 0) { --loop->current_play_count; } SDL_RWseek(music->src, loop_start, RW_SEEK_SET); looped = SDL_TRUE; } } if (!looped && SDL_RWtell(music->src) >= music->stop) { if (music->play_count == 1) { music->play_count = 0; SDL_AudioStreamFlush(music->stream); } else { int play_count = -1; if (music->play_count > 0) { play_count = (music->play_count - 1); } if (WAV_Play(music, play_count) < 0) { return -1; } } } /* We'll get called again in the case where we looped or have more data */ return 0; } static int WAV_GetAudio(void *context, void *data, int bytes) { WAV_Music *music = (WAV_Music *)context; return music_pcm_getaudio(context, data, bytes, music->volume, WAV_GetSome); } /* Close the given WAV stream */ static void WAV_Delete(void *context) { WAV_Music *music = (WAV_Music *)context; /* Clean up associated data */ if (music->loops) { SDL_free(music->loops); } if (music->stream) { SDL_FreeAudioStream(music->stream); } if (music->buffer) { SDL_free(music->buffer); } if (music->freesrc) { SDL_RWclose(music->src); } SDL_free(music); } static SDL_bool ParseFMT(WAV_Music *wave, Uint32 chunk_length) { SDL_AudioSpec *spec = &wave->spec; WaveFMT *format; Uint8 *data; SDL_bool loaded = SDL_FALSE; if (chunk_length < sizeof(*format)) { Mix_SetError("Wave format chunk too small"); return SDL_FALSE; } data = (Uint8 *)SDL_malloc(chunk_length); if (!data) { Mix_SetError("Out of memory"); return SDL_FALSE; } if (!SDL_RWread(wave->src, data, chunk_length, 1)) { Mix_SetError("Couldn't read %d bytes from WAV file", chunk_length); return SDL_FALSE; } format = (WaveFMT *)data; /* Decode the audio data format */ switch (SDL_SwapLE16(format->encoding)) { case PCM_CODE: /* We can understand this */ break; default: Mix_SetError("Unknown WAVE data format"); goto done; } spec->freq = SDL_SwapLE32(format->frequency); switch (SDL_SwapLE16(format->bitspersample)) { case 8: spec->format = AUDIO_U8; break; case 16: spec->format = AUDIO_S16; break; default: Mix_SetError("Unknown PCM data format"); goto done; } spec->channels = (Uint8) SDL_SwapLE16(format->channels); spec->samples = 4096; /* Good default buffer size */ /* SDL_CalculateAudioSpec */ spec->size = SDL_AUDIO_BITSIZE(spec->format) / 8; spec->size *= spec->channels; spec->size *= spec->samples; loaded = SDL_TRUE; done: SDL_free(data); return loaded; } static SDL_bool ParseDATA(WAV_Music *wave, Uint32 chunk_length) { wave->start = SDL_RWtell(wave->src); wave->stop = wave->start + chunk_length; SDL_RWseek(wave->src, chunk_length, RW_SEEK_CUR); return SDL_TRUE; } static SDL_bool AddLoopPoint(WAV_Music *wave, Uint32 play_count, Uint32 start, Uint32 stop) { WAVLoopPoint *loop; WAVLoopPoint *loops = SDL_realloc(wave->loops, (wave->numloops + 1)*sizeof(*wave->loops)); if (!loops) { Mix_SetError("Out of memory"); return SDL_FALSE; } loop = &loops[ wave->numloops ]; loop->start = start; loop->stop = stop; loop->initial_play_count = play_count; loop->current_play_count = play_count; wave->loops = loops; ++wave->numloops; return SDL_TRUE; } static SDL_bool ParseSMPL(WAV_Music *wave, Uint32 chunk_length) { SamplerChunk *chunk; Uint8 *data; Uint32 i; SDL_bool loaded = SDL_FALSE; data = (Uint8 *)SDL_malloc(chunk_length); if (!data) { Mix_SetError("Out of memory"); return SDL_FALSE; } if (!SDL_RWread(wave->src, data, chunk_length, 1)) { Mix_SetError("Couldn't read %d bytes from WAV file", chunk_length); return SDL_FALSE; } chunk = (SamplerChunk *)data; for (i = 0; i < SDL_SwapLE32(chunk->sample_loops); ++i) { const Uint32 LOOP_TYPE_FORWARD = 0; Uint32 loop_type = SDL_SwapLE32(chunk->loops[i].type); if (loop_type == LOOP_TYPE_FORWARD) { AddLoopPoint(wave, SDL_SwapLE32(chunk->loops[i].play_count), SDL_SwapLE32(chunk->loops[i].start), SDL_SwapLE32(chunk->loops[i].end)); } } loaded = SDL_TRUE; SDL_free(data); return loaded; } static SDL_bool LoadWAVMusic(WAV_Music *wave) { SDL_RWops *src = wave->src; Uint32 chunk_type; Uint32 chunk_length; SDL_bool found_FMT = SDL_FALSE; SDL_bool found_DATA = SDL_FALSE; /* WAV magic header */ Uint32 wavelen; Uint32 WAVEmagic; /* Check the magic header */ wavelen = SDL_ReadLE32(src); WAVEmagic = SDL_ReadLE32(src); /* Read the chunks */ for (; ;) { chunk_type = SDL_ReadLE32(src); chunk_length = SDL_ReadLE32(src); if (chunk_length == 0) break; switch (chunk_type) { case FMT: found_FMT = SDL_TRUE; if (!ParseFMT(wave, chunk_length)) return SDL_FALSE; break; case DATA: found_DATA = SDL_TRUE; if (!ParseDATA(wave, chunk_length)) return SDL_FALSE; break; case SMPL: if (!ParseSMPL(wave, chunk_length)) return SDL_FALSE; break; default: SDL_RWseek(src, chunk_length, RW_SEEK_CUR); break; } } if (!found_FMT) { Mix_SetError("Bad WAV file (no FMT chunk)"); return SDL_FALSE; } if (!found_DATA) { Mix_SetError("Bad WAV file (no DATA chunk)"); return SDL_FALSE; } return SDL_TRUE; } /* I couldn't get SANE_to_double() to work, so I stole this from libsndfile. * I don't pretend to fully understand it. */ static Uint32 SANE_to_Uint32 (Uint8 *sanebuf) { /* Negative number? */ if (sanebuf[0] & 0x80) return 0; /* Less than 1? */ if (sanebuf[0] <= 0x3F) return 1; /* Way too big? */ if (sanebuf[0] > 0x40) return 0x4000000; /* Still too big? */ if (sanebuf[0] == 0x40 && sanebuf[1] > 0x1C) return 800000000; return ((sanebuf[2] << 23) | (sanebuf[3] << 15) | (sanebuf[4] << 7) | (sanebuf[5] >> 1)) >> (29 - sanebuf[1]); } static SDL_bool LoadAIFFMusic(WAV_Music *wave) { SDL_RWops *src = wave->src; SDL_AudioSpec *spec = &wave->spec; SDL_bool found_SSND = SDL_FALSE; SDL_bool found_COMM = SDL_FALSE; Uint32 chunk_type; Uint32 chunk_length; Sint64 next_chunk; /* AIFF magic header */ Uint32 AIFFmagic; /* SSND chunk */ Uint32 offset; Uint32 blocksize; /* COMM format chunk */ Uint16 channels = 0; Uint32 numsamples = 0; Uint16 samplesize = 0; Uint8 sane_freq[10]; Uint32 frequency = 0; /* Check the magic header */ chunk_length = SDL_ReadBE32(src); AIFFmagic = SDL_ReadLE32(src); if (AIFFmagic != AIFF) { Mix_SetError("Unrecognized file type (not AIFF)"); return SDL_FALSE; } /* From what I understand of the specification, chunks may appear in * any order, and we should just ignore unknown ones. * * TODO: Better sanity-checking. E.g. what happens if the AIFF file * contains compressed sound data? */ do { chunk_type = SDL_ReadLE32(src); chunk_length = SDL_ReadBE32(src); next_chunk = SDL_RWtell(src) + chunk_length; /* Paranoia to avoid infinite loops */ if (chunk_length == 0) break; switch (chunk_type) { case SSND: found_SSND = SDL_TRUE; offset = SDL_ReadBE32(src); blocksize = SDL_ReadBE32(src); wave->start = SDL_RWtell(src) + offset; break; case COMM: found_COMM = SDL_TRUE; /* Read the audio data format chunk */ channels = SDL_ReadBE16(src); numsamples = SDL_ReadBE32(src); samplesize = SDL_ReadBE16(src); SDL_RWread(src, sane_freq, sizeof(sane_freq), 1); frequency = SANE_to_Uint32(sane_freq); break; default: break; } } while ((!found_SSND || !found_COMM) && SDL_RWseek(src, next_chunk, RW_SEEK_SET) != -1); if (!found_SSND) { Mix_SetError("Bad AIFF file (no SSND chunk)"); return SDL_FALSE; } if (!found_COMM) { Mix_SetError("Bad AIFF file (no COMM chunk)"); return SDL_FALSE; } wave->stop = wave->start + channels * numsamples * (samplesize / 8); /* Decode the audio data format */ SDL_memset(spec, 0, (sizeof *spec)); spec->freq = frequency; switch (samplesize) { case 8: spec->format = AUDIO_S8; break; case 16: spec->format = AUDIO_S16MSB; break; default: Mix_SetError("Unknown samplesize in data format"); return SDL_FALSE; } spec->channels = (Uint8) channels; spec->samples = 4096; /* Good default buffer size */ return SDL_TRUE; } Mix_MusicInterface Mix_MusicInterface_WAV = { "WAVE", MIX_MUSIC_WAVE, MUS_WAV, SDL_FALSE, SDL_FALSE, NULL, /* Load */ NULL, /* Open */ WAV_CreateFromRW, NULL, /* CreateFromFile */ WAV_SetVolume, WAV_Play, NULL, /* IsPlaying */ WAV_GetAudio, NULL, /* Seek */ NULL, /* Pause */ NULL, /* Resume */ NULL, /* Stop */ WAV_Delete, NULL, /* Close */ NULL, /* Unload */ }; #endif /* MUSIC_WAV */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_nativemidi.h0000644000175000017500000000217213173405542016355 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* This file supports playing MIDI files with OS APIs */ #include "music.h" extern Mix_MusicInterface Mix_MusicInterface_NATIVEMIDI; /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/build-scripts/0000755000175000017500000000000013200152756015432 5ustar fabianfabianSDL2_mixer-2.0.2/build-scripts/install-sh0000755000175000017500000002202113173405535017440 0ustar fabianfabian#!/bin/sh # install - install a program, script, or datafile scriptversion=2005-02-02.21 # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the # following copyright and license. # # Copyright (C) 1994 X Consortium # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to # deal in the Software without restriction, including without limitation the # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or # sell copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 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It can only install one file at a time, a restriction # shared with many OS's install programs. # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit="${DOITPROG-}" # put in absolute paths if you don't have them in your path; or use env. vars. mvprog="${MVPROG-mv}" cpprog="${CPPROG-cp}" chmodprog="${CHMODPROG-chmod}" chownprog="${CHOWNPROG-chown}" chgrpprog="${CHGRPPROG-chgrp}" stripprog="${STRIPPROG-strip}" rmprog="${RMPROG-rm}" mkdirprog="${MKDIRPROG-mkdir}" chmodcmd="$chmodprog 0755" chowncmd= chgrpcmd= stripcmd= rmcmd="$rmprog -f" mvcmd="$mvprog" src= dst= dir_arg= dstarg= no_target_directory= usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE or: $0 [OPTION]... SRCFILES... DIRECTORY or: $0 [OPTION]... -t DIRECTORY SRCFILES... or: $0 [OPTION]... -d DIRECTORIES... In the 1st form, copy SRCFILE to DSTFILE. In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. In the 4th, create DIRECTORIES. 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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. 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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_version # Echo version message to standard output and exit. func_version () { $SED -n '/^# '$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 () { $SED -n '/^# Usage:/,/# -h/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" $ECHO $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help # Echo long help message to standard output and exit. func_help () { $SED -n '/^# Usage:/,/# Report bugs to/ { s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/ p }' < "$progpath" exit $? } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { func_error "missing argument for $1" exit_cmd=exit } exit_cmd=: # Check that we have a working $ECHO. if test "X$1" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test "X$1" = X--fallback-echo; then # Avoid inline document here, it may be left over : elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then # Yippee, $ECHO works! : else # Restart under the correct shell, and then maybe $ECHO will work. exec $SHELL "$progpath" --no-reexec ${1+"$@"} fi if test "X$1" = X--fallback-echo; then # used as fallback echo shift cat </dev/null 2>&1; then taglist="$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 } # Parse options once, thoroughly. This comes as soon as possible in # the script to make things like `libtool --version' happen quickly. { # 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 # Parse non-mode specific arguments: while test "$#" -gt 0; do opt="$1" shift case $opt in --config) func_config ;; --debug) preserve_args="$preserve_args $opt" func_echo "enabling shell trace mode" opt_debug='set -x' $opt_debug ;; -dlopen) test "$#" -eq 0 && func_missing_arg "$opt" && break execute_dlfiles="$execute_dlfiles $1" shift ;; --dry-run | -n) opt_dry_run=: ;; --features) func_features ;; --finish) mode="finish" ;; --mode) test "$#" -eq 0 && func_missing_arg "$opt" && break case $1 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 mode="$1" shift ;; --preserve-dup-deps) opt_duplicate_deps=: ;; --quiet|--silent) preserve_args="$preserve_args $opt" opt_silent=: ;; --verbose| -v) preserve_args="$preserve_args $opt" opt_silent=false ;; --tag) test "$#" -eq 0 && func_missing_arg "$opt" && break preserve_args="$preserve_args $opt $1" func_enable_tag "$1" # tagname is set here shift ;; # Separate optargs to long options: -dlopen=*|--mode=*|--tag=*) func_opt_split "$opt" set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"} shift ;; -\?|-h) func_usage ;; --help) opt_help=: ;; --version) func_version ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) nonopt="$opt" break ;; esac done 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_duplicate_deps ;; esac # Having warned about all mis-specified options, bail out if # anything was wrong. $exit_cmd $EXIT_FAILURE } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$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 } ## ----------- ## ## Main. ## ## ----------- ## $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi test -z "$mode" && func_fatal_error "error: you must specify a MODE." # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$execute_dlfiles" && test "$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 \`$progname --help --mode=$mode' for more information." } # 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_ltwrapper_scriptname_result="" if func_ltwrapper_executable_p "$1"; then func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" fi } # 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_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 $CC; do func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done 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 "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;; # 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 $CC; do # Double-quote args containing other shell metacharacters. func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done case "$@ " in " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$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 <?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$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=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} lockfile="$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 $EXIT_FAILURE fi removelist="$removelist $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist removelist="$removelist $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 if test -n "$fix_srcfile_path"; then eval srcfile=\"$fix_srcfile_path\" fi func_quote_for_eval "$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 $objdir command="$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 command="$command -o $obj" fi # Suppress compiler output if we already did a PIC compilation. command="$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 } $opt_help || { test "$mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $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 building PIC objects only -prefer-non-pic try to building 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 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 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 -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 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: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$mode'" ;; esac $ECHO $ECHO "Try \`$progname --help' for more information about other modes." exit $? } # Now that we've collected a possible --mode arg, show help if necessary $opt_help && func_mode_help # 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 $execute_dlfiles; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$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 dir="$dir/$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 $file in -*) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$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_quote_for_eval "$file" args="$args $func_quote_for_eval_result" done if test "X$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 $EXIT_SUCCESS fi } test "$mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libdirs="$nonopt" admincmds= if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for dir do libdirs="$libdirs $dir" done 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" || admincmds="$admincmds $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS $ECHO "X----------------------------------------------------------------------" | $Xsed $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 "X----------------------------------------------------------------------" | $Xsed exit $EXIT_SUCCESS } test "$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. $ECHO "X$nonopt" | $GREP shtool >/dev/null; then # Aesthetically quote it. func_quote_for_eval "$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 "$arg" install_prog="$install_prog$func_quote_for_eval_result" # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= for arg do if test -n "$dest"; then files="$files $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) case " $install_prog " in *[\\\ /]cp\ *) ;; *) prev=$arg ;; esac ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" install_prog="$install_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 -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. staticlibs="$staticlibs $file" ;; *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$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 *" $libdir "*) ;; *) current_libdirs="$current_libdirs $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) future_libdirs="$future_libdirs $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" dir="$dir$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$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=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$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_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" && staticlibs="$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/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$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 "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$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=`$ECHO "X$file$stripped_ext" | $Xsed -e "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/$name" func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $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 $EXIT_SUCCESS fi } test "$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) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif /* External symbol declarations for the compiler. */\ " if test "$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=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` for progfile in $progfiles; do func_verbose "extracting global C symbols from \`$progfile'" $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$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" $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" } 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; " case $host in *cygwin* | *mingw* | *cegcc* ) $ECHO >> "$output_objdir/$my_dlsyms" "\ /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */" lt_dlsym_const= ;; *osf5*) echo >> "$output_objdir/$my_dlsyms" "\ /* This system does not cope well with relocations in const data */" lt_dlsym_const= ;; *) lt_dlsym_const=const ;; esac $ECHO >> "$output_objdir/$my_dlsyms" "\ 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 $arg in -pie | -fpie | -fPIE) ;; *) symtab_cflags="$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 "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$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 "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "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. 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 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 win32_nmres=`eval $NM -f posix -A $1 | $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_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?' if ($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 | $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 | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper_part1 [arg=no] # # Emit the first part of a libtool wrapper script on stdout. # For more information, see the description associated with # func_emit_wrapper(), below. func_emit_wrapper_part1 () { func_emit_wrapper_part1_arg1=no if test -n "$1" ; then func_emit_wrapper_part1_arg1=$1 fi $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed='${SED} -e 1s/^X//' 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 ECHO=\"$qecho\" file=\"\$0\" # Make sure echo works. if test \"X\$1\" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then # Yippee, \$ECHO works! : else # Restart under the correct shell, and then maybe \$ECHO will work. exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} fi fi\ " $ECHO "\ # Find the directory that this script lives in. thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` 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 \"X\$file\" | \$Xsed -e '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 \"X\$file\" | \$Xsed -e 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` done " } # end: func_emit_wrapper_part1 # func_emit_wrapper_part2 [arg=no] # # Emit the second part of a libtool wrapper script on stdout. # For more information, see the description associated with # func_emit_wrapper(), below. func_emit_wrapper_part2 () { func_emit_wrapper_part2_arg1=no if test -n "$1" ; then func_emit_wrapper_part2_arg1=$1 fi $ECHO "\ # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_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 *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$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 $ECHO "\ if test -f \"\$progdir/\$program\"; then" # Export our shlibpath_var if we have one. if test "$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 $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` export $shlibpath_var " fi # fixup the dll searchpath if we need to. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 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\ " } # end: func_emit_wrapper_part2 # 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=no if test -n "$1" ; then func_emit_wrapper_arg1=$1 fi # split this up so that func_emit_cwrapperexe_src # can call each part independently. func_emit_wrapper_part1 "${func_emit_wrapper_arg1}" func_emit_wrapper_part2 "${func_emit_wrapper_arg1}" } # func_to_host_path arg # # Convert paths to host format when used with build tools. # Intended for use with "native" mingw (where libtool itself # is running under the msys shell), or in the following cross- # build environments: # $build $host # mingw (msys) mingw [e.g. native] # cygwin mingw # *nix + wine mingw # where wine is equipped with the `winepath' executable. # In the native mingw case, the (msys) shell automatically # converts paths for any non-msys applications it launches, # but that facility isn't available from inside the cwrapper. # Similar accommodations are necessary for $host mingw and # $build cygwin. Calling this function does no harm for other # $host/$build combinations not listed above. # # ARG is the path (on $build) that should be converted to # the proper representation for $host. The result is stored # in $func_to_host_path_result. func_to_host_path () { func_to_host_path_result="$1" if test -n "$1" ; then case $host in *mingw* ) lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' case $build in *mingw* ) # actually, msys # awkward: cmd appends spaces to result lt_sed_strip_trailing_spaces="s/[ ]*\$//" func_to_host_path_tmp1=`( cmd //c echo "$1" |\ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` ;; *cygwin* ) func_to_host_path_tmp1=`cygpath -w "$1"` func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` ;; * ) # Unfortunately, winepath does not exit with a non-zero # error code, so we are forced to check the contents of # stdout. On the other hand, if the command is not # found, the shell will set an exit code of 127 and print # *an error message* to stdout. So we must check for both # error code of zero AND non-empty stdout, which explains # the odd construction: func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null` if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` else # Allow warning below. func_to_host_path_result="" fi ;; esac if test -z "$func_to_host_path_result" ; then #func_error "Could not determine host path corresponding to" #func_error " '$1'" #func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_path_result="$1" fi ;; esac fi } # end: func_to_host_path # func_to_host_pathlist arg # # Convert pathlists to host format when used with build tools. # See func_to_host_path(), above. This function supports the # following $build/$host combinations (but does no harm for # combinations not listed here): # $build $host # mingw (msys) mingw [e.g. native] # cygwin mingw # *nix + wine mingw # # 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. # # ARG is a pathlist (on $build) that should be converted to # the proper representation on $host. The result is stored # in $func_to_host_pathlist_result. func_to_host_pathlist () { func_to_host_pathlist_result="$1" if test -n "$1" ; then case $host in *mingw* ) lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # 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_to_host_pathlist_tmp2="$1" # Once set for this call, this variable should not be # reassigned. It is used in tha fallback case. func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e 's|^:*||' -e 's|:*$||'` case $build in *mingw* ) # Actually, msys. # Awkward: cmd appends spaces to result. lt_sed_strip_trailing_spaces="s/[ ]*\$//" func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e "$lt_sed_naive_backslashify"` ;; *cygwin* ) func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"` func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e "$lt_sed_naive_backslashify"` ;; * ) # unfortunately, winepath doesn't convert pathlists func_to_host_pathlist_result="" func_to_host_pathlist_oldIFS=$IFS IFS=: for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do IFS=$func_to_host_pathlist_oldIFS if test -n "$func_to_host_pathlist_f" ; then func_to_host_path "$func_to_host_pathlist_f" if test -n "$func_to_host_path_result" ; then if test -z "$func_to_host_pathlist_result" ; then func_to_host_pathlist_result="$func_to_host_path_result" else func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result" fi fi fi IFS=: done IFS=$func_to_host_pathlist_oldIFS ;; esac if test -z "$func_to_host_pathlist_result" ; then func_error "Could not determine the host path(s) corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This may break if $1 contains DOS-style drive # specifications. The fix is not to complicate the expression # below, but for the user to provide a working wine installation # with winepath so that path translation in the cross-to-mingw # case works properly. lt_replace_pathsep_nix_to_dos="s|:|;|g" func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\ $SED -e "$lt_replace_pathsep_nix_to_dos"` fi # Now, add the leading and trailing path separators back case "$1" in :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result" ;; esac case "$1" in *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;" ;; esac ;; esac fi } # end: func_to_host_pathlist # 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 # define setmode _setmode #else # include # include # ifdef __CYGWIN__ # include # define HAVE_SETENV # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif # endif #endif #include #include #include #include #include #include #include #include #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 #ifdef _MSC_VER # define S_IXUSR _S_IEXEC # define stat _stat # ifndef _INTPTR_T_DEFINED # define intptr_t int # endif #endif #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 */ #ifdef __CYGWIN__ # define FOPEN_WB "wb" #endif #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) #undef LTWRAPPER_DEBUGPRINTF #if defined DEBUGWRAPPER # define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args static void ltwrapper_debugprintf (const char *fmt, ...) { va_list args; va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } #else # define LTWRAPPER_DEBUGPRINTF(args) #endif const char *program_name = NULL; 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_fatal (const char *message, ...); 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_opt_process_env_set (const char *arg); void lt_opt_process_env_prepend (const char *arg); void lt_opt_process_env_append (const char *arg); int lt_split_name_value (const char *arg, char** name, char** value); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); static const char *script_text_part1 = EOF func_emit_wrapper_part1 yes | $SED -e 's/\([\\"]\)/\\\1/g' \ -e 's/^/ "/' -e 's/$/\\n"/' echo ";" cat <"))); for (i = 0; i < newargc; i++) { LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? newargz[i] : ""))); } EOF case $host_os in mingw*) cat <<"EOF" /* execv doesn't actually work on mingw as expected on unix */ rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); if (rval == -1) { /* failed to start process */ LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno)); return 127; } return rval; EOF ;; *) cat <<"EOF" execv (lt_argv_zero, newargz); return rval; /* =127, but avoids unused variable warning */ EOF ;; esac cat <<"EOF" } void * xmalloc (size_t num) { void *p = (void *) malloc (num); if (!p) lt_fatal ("Memory exhausted"); return p; } char * xstrdup (const char *string) { return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL; } const char * base_name (const char *name) { const char *base; #if defined (HAVE_DOS_BASED_FILE_SYSTEM) /* Skip over the disk name in MSDOS pathnames. */ if (isalpha ((unsigned char) name[0]) && name[1] == ':') name += 2; #endif for (base = name; *name; name++) if (IS_DIR_SEPARATOR (*name)) base = name + 1; return base; } int check_executable (const char *path) { struct stat st; LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); if ((!path) || (!*path)) return 0; if ((stat (path, &st) >= 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; LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); 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; LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); 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 ("getcwd failed"); 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 ("getcwd failed"); 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) { LTWRAPPER_DEBUGPRINTF (("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 { char *errstr = strerror (errno); lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal ("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; } static void lt_error_core (int exit_status, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s: %s: ", program_name, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, "FATAL", message, ap); va_end (ap); } void lt_setenv (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n", (name ? name : ""), (value ? 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; } int lt_split_name_value (const char *arg, char** name, char** value) { const char *p; int len; if (!arg || !*arg) return 1; p = strchr (arg, (int)'='); if (!p) return 1; *value = xstrdup (++p); len = strlen (arg) - strlen (*value); *name = XMALLOC (char, len); strncpy (*name, arg, len-1); (*name)[len - 1] = '\0'; return 0; } void lt_opt_process_env_set (const char *arg) { char *name = NULL; char *value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg); } lt_setenv (name, value); XFREE (name); XFREE (value); } void lt_opt_process_env_prepend (const char *arg) { char *name = NULL; char *value = NULL; char *new_value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg); } new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); XFREE (name); XFREE (value); } void lt_opt_process_env_append (const char *arg) { char *name = NULL; char *value = NULL; char *new_value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg); } new_value = lt_extend_str (getenv (name), value, 1); lt_setenv (name, new_value); XFREE (new_value); XFREE (name); XFREE (value); } void lt_update_exe_path (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n", (name ? name : ""), (value ? 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) { LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n", (name ? name : ""), (value ? 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 } # end: func_emit_cwrapperexe_src # 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=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${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 $prev in dlfiles|dlprefiles) if test "$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 dlfiles="$dlfiles $arg" else dlprefiles="$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 *" $qarg.ltframework "*) ;; *) deplibs="$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 "$save_arg"` do # moreargs="$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 "$dlopen_support" = yes; then dlfiles="$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. dlprefiles="$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 *" $arg "*) ;; *) rpath="$rpath $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) xrpath="$xrpath $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) weak_libs="$weak_libs $arg" prev= continue ;; xcclinker) linker_flags="$linker_flags $qarg" compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) linker_flags="$linker_flags $qarg" compiler_flags="$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 " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$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" dir=$func_stripname_result if test -z "$dir"; 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 # 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$dir "*) ;; *) deplibs="$deplibs -L$dir" lib_search_path="$lib_search_path $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) dllsearchpath="$dllsearchpath:$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) dllsearchpath="$dllsearchpath:$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework deplibs="$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 $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi deplibs="$deplibs $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) new_inherited_linker_flags="$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 $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) xrpath="$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 "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$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 "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$compiler_flags $wl$func_quote_for_eval_result" linker_flags="$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" ;; # -64, -mips[0-9] enable 64-bit mode on the SGI compiler # -r[0-9][0-9]* specifies the processor on the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler # +DA*, +DD* enable 64-bit mode on the HP compiler # -q* pass through compiler args for the IBM compiler # -m*, -t[45]*, -txscale* pass through architecture-specific # compiler args for GCC # -F/path gives path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC # @file GCC response files -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" compiler_flags="$compiler_flags $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. objs="$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 dlfiles="$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. dlprefiles="$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 ;; *.$libext) # An archive. deplibs="$deplibs $arg" old_deplibs="$old_deplibs $arg" continue ;; *.la) # A libtool-controlled library. if test "$prev" = dlfiles; then # This library was specified with -dlopen. dlfiles="$dlfiles $arg" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. dlprefiles="$dlprefiles $arg" prev= else deplibs="$deplibs $arg" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$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 $shlibpath_var eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'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$objdir" # Create the object directory. func_mkdir_p "$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 $opt_duplicate_deps ; then case "$libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi libs="$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 *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; esac pre_post_deps="$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% $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= case $lib in *.la) func_source "$lib" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"` case " $weak_libs " in *" $deplib_base "*) ;; *) deplibs="$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 $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else compiler_flags="$compiler_flags $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) new_inherited_linker_flags="$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 *" $deplib "*) ;; * ) new_inherited_linker_flags="$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" newlib_search_path="$newlib_search_path $func_stripname_result" ;; prog) if test "$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" newlib_search_path="$newlib_search_path $func_stripname_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" dir=$func_stripname_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) xrpath="$xrpath $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) lib="$deplib" ;; *.$libext) if test "$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 \"X$deplib\"" 2>/dev/null | $Xsed -e 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 "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. newdlprefiles="$newdlprefiles $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else newdlfiles="$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 "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e '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 "$dlopen" && dlfiles="$dlfiles $dlopen" test -n "$dlpreopen" && dlprefiles="$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. convenience="$convenience $ladir/$objdir/$old_library" old_convenience="$old_convenience $ladir/$objdir/$old_library" elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done continue fi # $pass = conv # Get the name of the library we link against. linklib= for l in $old_library $library_names; do linklib="$l" done 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. dlprefiles="$dlprefiles $lib $dependency_libs" else newdlfiles="$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$installed" = Xyes; then if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$libdir" absdir="$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later notinst_path="$notinst_path $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later notinst_path="$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: \`$lib'" fi # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then newdlprefiles="$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 "$libdir" && \ dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then newdlprefiles="$newdlprefiles $dir/$dlname" else newdlprefiles="$newdlprefiles $dir/$linklib" fi 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 "$pass" != link; then newlib_search_path="$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" newlib_search_path="$newlib_search_path $func_stripname_result" ;; esac # Need to link against all dependency_libs? if test "$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 $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$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:"*) ;; *) temp_rpath="$temp_rpath$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 *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$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 $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded notinst_deplibs="$notinst_deplibs $lib" need_relink=no ;; *) if test "$installed" = no; then notinst_deplibs="$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 *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$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 "$linkmode" = prog || test "$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$dir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) add_dir="$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:"*) ;; *) compile_shlibpath="$compile_shlibpath$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:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$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:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$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 $libdir in [\\/]*) add_dir="$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 *" $temp_xrpath "*) ;; *) xrpath="$xrpath $temp_xrpath";; esac;; *) temp_deplibs="$temp_deplibs $libdir";; esac done dependency_libs="$temp_deplibs" fi newlib_search_path="$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" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do case $deplib in -L*) path="$deplib" ;; *.la) 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 $1;exit}}'` fi compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" linker_flags="$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 "X $new_inherited_linker_flags" | $Xsed -e '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 *" $dir "*) ;; *) lib_search_path="$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 *" $deplib "*) ;; *) tmp_libs="$tmp_libs $deplib" ;; esac ;; *) tmp_libs="$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 tmp_libs="$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" objs="$objs$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 $objs is not portable!" libobjs="$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 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|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 ;; 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) 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. verstring="$verstring:${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" libobjs="$libobjs $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$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 removelist="$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 "$build_libtool_libs" != convenience ; then oldlibs="$oldlibs $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"` # deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"` # dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do temp_xrpath="$temp_xrpath -R$libdir" case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$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 *" $lib "*) ;; *) dlfiles="$dlfiles $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) dlprefiles="$dlprefiles $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework deplibs="$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 "$build_libtool_need_lc" = "yes"; then deplibs="$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` 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=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then newdeplibs="$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: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs="$newdeplibs $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \ -e 's/ -lc$//' -e '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 "X $tmp_deplibs" | $Xsed -e "s,$i,,"` done fi if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' | $GREP . >/dev/null; then $ECHO if test "X$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 $ECHO "*** All declared inter-library dependencies are being dropped." droppeddeps=yes fi ;; esac versuffix=$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 "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'` ;; esac if test "$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 "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO "X $deplibs" | $Xsed -e '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/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$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 "$build_libtool_libs" = yes; then if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$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"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" dep_rpath="$dep_rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$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" if test -n "$hardcode_libdir_flag_spec_ld"; then eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" else eval dep_rpath=\"$hardcode_libdir_flag_spec\" fi fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do rpath="$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 "$mode" != relink && shlibpath="$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 linknames="$linknames $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$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" delfiles="$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 cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" func_len " $cmd" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then func_show_eval "$cmd" 'exit $?' skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$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 "X$include_expsyms" | $Xsed | $SP2NL >> "$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 delfiles="$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 *" $test_deplib "*) ;; *) tmp_deplibs="$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" generated="$generated $gentop" func_extract_archives $gentop $convenience libobjs="$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=\"$thread_safe_flag_spec\" linker_flags="$linker_flags $flag" fi # Make a backup of the uninstalled library when relinking if test "$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=$output output_la=`$ECHO "X$output" | $Xsed -e "$basename"` # 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 $ECHO "$obj" >> $output done $ECHO ')' >> $output delfiles="$delfiles $output" elif test -n "$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 $ECHO "$obj" >> $output done delfiles="$delfiles $output" output=$firstobj\"$file_list_spec$output\" 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. eval concat_cmds=\"$reload_cmds $objlist $last_robj\" else # All subsequent reloadable object files will link in # the last one created. eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$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~ eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi delfiles="$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=$? # Restore the uninstalled library and exit if test "$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 "X$include_expsyms" | $Xsed | $SP2NL >> "$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 delfiles="$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" generated="$generated $gentop" func_extract_archives $gentop $dlprefiles libobjs="$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=$? # Restore the uninstalled library and exit if test "$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 "$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 "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` else gentop="$output_objdir/${obj}x" generated="$generated $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$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 "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e '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 ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) compile_command="$compile_command ${wl}-bind_at_load" finalize_command="$finalize_command ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e '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/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$new_libs $deplib" ;; esac done compile_deplibs="$new_libs" compile_command="$compile_command $compile_deplibs" finalize_command="$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 *" $libdir "*) ;; *) finalize_rpath="$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"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath="$rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$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=$libdir;; *) dllsearchpath="$dllsearchpath:$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) dllsearchpath="$dllsearchpath:$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"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath="$rpath $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) finalize_perm_rpath="$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=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$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 $host in *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *cegcc) # Disable wrappers for cegcc, we are cross compiling anyway. wrappers_required=no ;; *) 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 "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' # 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 $perm_rpath; do rpath="$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 $finalize_perm_rpath; do rpath="$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=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' 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=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$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 $?' # 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 "X$relink_command" | $Xsed -e "$sed_quote_subst"` fi # Quote $ECHO for shipping. if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then case $progpath in [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; esac qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"` else qecho=`$ECHO "X$ECHO" | $Xsed -e "$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 ;; 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fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" oldobjs="$oldobjs $gentop/$newobj" ;; *) oldobjs="$oldobjs $obj" ;; esac done fi eval cmds=\"$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 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; 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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 "\`$lib' is not a valid libtool archive" newdlfiles="$newdlfiles $libdir/$name" ;; *) newdlfiles="$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 "\`$lib' is not a valid libtool archive" newdlprefiles="$newdlprefiles $libdir/$name" ;; esac done dlprefiles="$newdlprefiles" else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac newdlfiles="$newdlfiles $abs" done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac newdlprefiles="$newdlprefiles $abs" done dlprefiles="$newdlprefiles" fi $RM $output # place dlname in correct position for cygwin tdlname=$dlname case $host,$output,$installed,$module,$dlname in *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; 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 $EXIT_SUCCESS } { test "$mode" = link || test "$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 $arg in -f) RM="$RM $arg"; rmforce=yes ;; -*) RM="$RM $arg" ;; *) files="$files $arg" ;; esac done test -z "$RM" && \ func_fatal_help "you must specify an RM program" rmdirs= origobjdir="$objdir" for file in $files; do func_dirname "$file" "" "." dir="$func_dirname_result" if test "X$dir" = X.; then objdir="$origobjdir" else objdir="$dir/$origobjdir" fi func_basename "$file" name="$func_basename_result" test "$mode" = uninstall && objdir="$dir" # Remember objdir for removal later, being careful to avoid duplicates if test "$mode" = clean; then case " $rmdirs " in *" $objdir "*) ;; *) rmdirs="$rmdirs $objdir" ;; esac fi # Don't error if the file doesn't exist and rm -f was used. if { test -L "$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 $library_names; do rmfiles="$rmfiles $objdir/$n" done test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" case "$mode" in clean) case " $library_names " in # " " in the beginning catches empty $dlname *" $dlname "*) ;; *) rmfiles="$rmfiles $objdir/$dlname" ;; esac test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${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 rmfiles="$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 rmfiles="$rmfiles $dir/$non_pic_object" fi fi ;; *) if test "$mode" = clean ; then noexename=$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 $file without .exe rmfiles="$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 $func_ltwrapper_scriptname_result rmfiles="$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 $rmfiles rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" if test "$fast_install" = yes && test -n "$relink_command"; then rmfiles="$rmfiles $objdir/lt-$name" fi if test "X$noexename" != "X$name" ; then rmfiles="$rmfiles $objdir/lt-${noexename}.c" fi fi fi ;; esac func_show_eval "$RM $rmfiles" 'exit_status=1' done objdir="$origobjdir" # 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 $exit_status } { test "$mode" = uninstall || test "$mode" = clean; } && func_mode_uninstall ${1+"$@"} test -z "$mode" && { help="$generic_help" func_fatal_help "you must specify a MODE" } test -z "$exec_cmd" && \ func_fatal_help "invalid operation mode \`$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 SDL2_mixer-2.0.2/build-scripts/config.guess0000644000175000017500000012646213173405535017767 0ustar fabianfabian#! /bin/sh # Attempt to guess a canonical system name. # Copyright 1992-2017 Free Software Foundation, Inc. timestamp='2017-08-08' # 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"). # # Originally written by Per Bothner; maintained since 2000 by Ben Elliston. # # 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 # # Please send patches to . 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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) 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) UNAME_PROCESSOR=x86_64 ;; i386) UNAME_PROCESSOR=i586 ;; esac echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` 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 "[:upper:]" "[:lower:]"``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 ;; e2k:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${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 ;; k1om: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; } ;; mips64el:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${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 ;; riscv32:Linux:*:* | riscv64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${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 ${UNAME_MACHINE}-pc-linux-${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 ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configure will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${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 ;; SX-ACE:SUPER-UX:*:*) echo sxace-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 # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_PPC >/dev/null then UNAME_PROCESSOR=powerpc fi fi elif test "$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. Any system running Mac OS X 10.7 or # later (Darwin 11 and later) is required to have a 64-bit # processor. This is not true of the ARM version of Darwin # that Apple uses in portable devices. 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 ;; NSX-*:NONSTOP_KERNEL:*:*) echo nsx-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 ;; amd64:Isilon\ OneFS:*:*) echo x86_64-unknown-onefs exit ;; esac cat >&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: SDL2_mixer-2.0.2/build-scripts/mkinstalldirs0000755000175000017500000000341113173405535020244 0ustar fabianfabian#! /bin/sh # mkinstalldirs --- make directory hierarchy # Author: Noah Friedman # Created: 1993-05-16 # Public domain errstatus=0 dirmode="" usage="\ Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..." # process command line arguments while test $# -gt 0 ; do case "${1}" in -h | --help | --h* ) # -h for help echo "${usage}" 1>&2; exit 0 ;; -m ) # -m PERM arg shift test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; } dirmode="${1}" shift ;; -- ) shift; break ;; # stop option processing -* ) echo "${usage}" 1>&2; exit 1 ;; # unknown option * ) break ;; # first non-opt arg esac done for file do if test -d "$file"; then shift else break fi done case $# in 0) exit 0 ;; esac case $dirmode in '') if mkdir -p -- . 2>/dev/null; then echo "mkdir -p -- $*" exec mkdir -p -- "$@" fi ;; *) if mkdir -m "$dirmode" -p -- . 2>/dev/null; then echo "mkdir -m $dirmode -p -- $*" exec mkdir -m "$dirmode" -p -- "$@" fi ;; esac for file do set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` shift pathcomp= for d do pathcomp="$pathcomp$d" case "$pathcomp" in -* ) pathcomp=./$pathcomp ;; esac if test ! -d "$pathcomp"; then echo "mkdir $pathcomp" mkdir "$pathcomp" || lasterr=$? if test ! -d "$pathcomp"; then errstatus=$lasterr else if test ! -z "$dirmode"; then echo "chmod $dirmode $pathcomp" lasterr="" chmod "$dirmode" "$pathcomp" || lasterr=$? if test ! -z "$lasterr"; then errstatus=$lasterr fi fi fi fi pathcomp="$pathcomp/" done done exit $errstatus # Local Variables: # mode: shell-script # sh-indentation: 3 # End: # mkinstalldirs ends here SDL2_mixer-2.0.2/build-scripts/config.sub0000644000175000017500000011017113173405535017420 0ustar fabianfabian#! /bin/sh # Configuration validation subroutine script. # Copyright 1992-2017 Free Software Foundation, Inc. timestamp='2017-04-02' # 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 to . # # 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 # 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: $0 [OPTION] CPU-MFR-OPSYS or ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright 1992-2017 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \ kopensolaris*-gnu* | cloudabi*-eabi* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; android-linux) os=-linux-android basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray | -microblaze*) os= basic_machine=$1 ;; -bluegene*) os=-cnk ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -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 \ | ba \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | e2k | epiphany \ | fido | fr30 | frv | ft32 \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia16 | 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 \ | pru \ | pyramid \ | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]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 \ | visium \ | wasm32 \ | 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 ;; leon|leon[3-9]) basic_machine=sparc-$basic_machine ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$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 ;; nacl64*) basic_machine=x86_64-pc os=-nacl ;; nacl*) basic_machine=i686-pc os=-nacl ;; pnacl*) # le32-unknown-pnacl comes from http://www.chromium.org/nativeclient/pnacl/stability-of-the-pnacl-bitcode-abi basic_machine=le32-unknown os=-pnacl ;; # 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-* \ | ba-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | e2k-* | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia16-* | 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-* \ | pru-* \ | pyramid-* \ | riscv32-* | riscv64-* \ | 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-* \ | visium-* \ | wasm32-* \ | 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 ;; asmjs) basic_machine=asmjs-unknown ;; 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 $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; e500v[12]) basic_machine=powerpc-unknown os=$os"spe" ;; e500v[12]-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` os=$os"spe" ;; 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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 ;; wasm32) basic_machine=wasm32-unknown ;; 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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-sinix*) os=-sysv4 ;; -tpf*) os=-tpf ;; -triton*) os=-sysv3 ;; -oss*) os=-sysv3 ;; -svr4) os=-sysv4 ;; -svr3) os=-sysv3 ;; -sysvr4) os=-sysv4 ;; # This must come after -sysvr4. -sysv*) ;; -ose*) os=-ose ;; -es1800*) os=-ose ;; -xenix) os=-xenix ;; -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) os=-mint ;; -aros*) os=-aros ;; -zvmoe) os=-zvmoe ;; -dicos*) os=-dicos ;; -nacl*) os=-nacl ;; -pnacl*) os=-pnacl ;; -ios) ;; -emscripten*) ;; -none) ;; *) # Get rid of the `-' at the beginning of $os. os=`echo $os | sed 's/[^-]*-//'` echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 exit 1 ;; esac else # Here we handle the default operating systems that come with various machines. # The value should be what the vendor currently ships out the door with their # machine or put another way, the most popular os provided with the machine. # Note that if you're going to try to match "-MANUFACTURER" here (say, # "-sun"), then you have to tell the case statement up towards the top # that MANUFACTURER isn't an operating system. 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We pick the logical manufacturer. vendor=unknown case $basic_machine in *-unknown) case $os in -riscix*) vendor=acorn ;; -sunos*) vendor=sun ;; -cnk*|-aix*) vendor=ibm ;; -beos*) vendor=be ;; -hpux*) vendor=hp ;; -mpeix*) vendor=hp ;; -hiux*) vendor=hitachi ;; -unos*) vendor=crds ;; -dgux*) vendor=dg ;; -luna*) vendor=omron ;; -genix*) vendor=ns ;; -mvs* | -opened*) vendor=ibm ;; -os400*) vendor=ibm ;; -ptx*) vendor=sequent ;; -tpf*) vendor=ibm ;; -vxsim* | -vxworks* | -windiss*) vendor=wrs ;; -aux*) vendor=apple ;; -hms*) vendor=hitachi ;; -mpw* | -macos*) vendor=apple ;; -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) vendor=atari ;; -vos*) vendor=stratus ;; esac basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` ;; esac echo $basic_machine$os exit # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: SDL2_mixer-2.0.2/music_wav.h0000644000175000017500000000214713173405542015023 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* This file supports streaming WAV files */ #include "music.h" extern Mix_MusicInterface Mix_MusicInterface_WAV; /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/mixer.c0000644000175000017500000013005213173405542014142 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* $Id$ */ #include #include #include #include "SDL.h" #include "SDL_mixer.h" #include "mixer.h" #include "music.h" #include "load_aiff.h" #include "load_voc.h" #define __MIX_INTERNAL_EFFECT__ #include "effects_internal.h" /* Magic numbers for various audio file formats */ #define RIFF 0x46464952 /* "RIFF" */ #define WAVE 0x45564157 /* "WAVE" */ #define FORM 0x4d524f46 /* "FORM" */ #define CREA 0x61657243 /* "Crea" */ static int audio_opened = 0; static SDL_AudioSpec mixer; static SDL_AudioDeviceID audio_device; typedef struct _Mix_effectinfo { Mix_EffectFunc_t callback; Mix_EffectDone_t done_callback; void *udata; struct _Mix_effectinfo *next; } effect_info; static struct _Mix_Channel { Mix_Chunk *chunk; int playing; int paused; Uint8 *samples; int volume; int looping; int tag; Uint32 expire; Uint32 start_time; Mix_Fading fading; int fade_volume; int fade_volume_reset; Uint32 fade_length; Uint32 ticks_fade; effect_info *effects; } *mix_channel = NULL; static effect_info *posteffects = NULL; static int num_channels; static int reserved_channels = 0; /* Support for hooking into the mixer callback system */ static void (SDLCALL *mix_postmix)(void *udata, Uint8 *stream, int len) = NULL; static void *mix_postmix_data = NULL; /* rcg07062001 callback to alert when channels are done playing. */ static void (SDLCALL *channel_done_callback)(int channel) = NULL; /* Support for user defined music functions */ static void (SDLCALL *mix_music)(void *udata, Uint8 *stream, int len) = music_mixer; static void *music_data = NULL; /* rcg06042009 report available decoders at runtime. */ static const char **chunk_decoders = NULL; static int num_decoders = 0; int Mix_GetNumChunkDecoders(void) { return(num_decoders); } const char *Mix_GetChunkDecoder(int index) { if ((index < 0) || (index >= num_decoders)) { return NULL; } return(chunk_decoders[index]); } SDL_bool Mix_HasChunkDecoder(const char *name) { int index; for (index = 0; index < num_decoders; ++index) { if (SDL_strcasecmp(name, chunk_decoders[index]) == 0) { return SDL_TRUE; } } return SDL_FALSE; } static void add_chunk_decoder(const char *decoder) { void *ptr = SDL_realloc((void *)chunk_decoders, (num_decoders + 1) * sizeof (const char *)); if (ptr == NULL) { return; /* oh well, go on without it. */ } chunk_decoders = (const char **) ptr; chunk_decoders[num_decoders++] = decoder; } /* rcg06192001 get linked library's version. */ const SDL_version *Mix_Linked_Version(void) { static SDL_version linked_version; SDL_MIXER_VERSION(&linked_version); return(&linked_version); } int Mix_Init(int flags) { int result = 0; load_music(); if (flags & MIX_INIT_FLAC) { if (has_music(MUS_FLAC)) { result |= MIX_INIT_FLAC; } else { Mix_SetError("FLAC support not available"); } } if (flags & MIX_INIT_MOD) { if (has_music(MUS_MOD)) { result |= MIX_INIT_MOD; } else { Mix_SetError("MOD support not available"); } } if (flags & MIX_INIT_MP3) { if (has_music(MUS_MP3)) { result |= MIX_INIT_MP3; } else { Mix_SetError("MP3 support not available"); } } if (flags & MIX_INIT_OGG) { if (has_music(MUS_OGG)) { result |= MIX_INIT_OGG; } else { Mix_SetError("OGG support not available"); } } if (flags & MIX_INIT_MID) { if (has_music(MUS_MID)) { result |= MIX_INIT_MID; } else { Mix_SetError("MIDI support not available"); } } return (result); } void Mix_Quit() { unload_music(); } static int _Mix_remove_all_effects(int channel, effect_info **e); /* * rcg06122001 Cleanup effect callbacks. * MAKE SURE Mix_LockAudio() is called before this (or you're in the * audio callback). */ static void _Mix_channel_done_playing(int channel) { if (channel_done_callback) { channel_done_callback(channel); } /* * Call internal function directly, to avoid locking audio from * inside audio callback. */ _Mix_remove_all_effects(channel, &mix_channel[channel].effects); } static void *Mix_DoEffects(int chan, void *snd, int len) { int posteffect = (chan == MIX_CHANNEL_POST); effect_info *e = ((posteffect) ? posteffects : mix_channel[chan].effects); void *buf = snd; if (e != NULL) { /* are there any registered effects? */ /* if this is the postmix, we can just overwrite the original. */ if (!posteffect) { buf = SDL_malloc(len); if (buf == NULL) { return(snd); } SDL_memcpy(buf, snd, len); } for (; e != NULL; e = e->next) { if (e->callback != NULL) { e->callback(chan, buf, len, e->udata); } } } /* be sure to SDL_free() the return value if != snd ... */ return(buf); } /* Mixing function */ static void SDLCALL mix_channels(void *udata, Uint8 *stream, int len) { Uint8 *mix_input; int i, mixable, volume = MIX_MAX_VOLUME; Uint32 sdl_ticks; #if SDL_VERSION_ATLEAST(1, 3, 0) /* Need to initialize the stream in SDL 1.3+ */ SDL_memset(stream, mixer.silence, len); #endif /* Mix the music (must be done before the channels are added) */ mix_music(music_data, stream, len); /* Mix any playing channels... */ sdl_ticks = SDL_GetTicks(); for (i=0; i 0 && mix_channel[i].expire < sdl_ticks) { /* Expiration delay for that channel is reached */ mix_channel[i].playing = 0; mix_channel[i].looping = 0; mix_channel[i].fading = MIX_NO_FADING; mix_channel[i].expire = 0; _Mix_channel_done_playing(i); } else if (mix_channel[i].fading != MIX_NO_FADING) { Uint32 ticks = sdl_ticks - mix_channel[i].ticks_fade; if (ticks >= mix_channel[i].fade_length) { Mix_Volume(i, mix_channel[i].fade_volume_reset); /* Restore the volume */ if(mix_channel[i].fading == MIX_FADING_OUT) { mix_channel[i].playing = 0; mix_channel[i].looping = 0; mix_channel[i].expire = 0; _Mix_channel_done_playing(i); } mix_channel[i].fading = MIX_NO_FADING; } else { if (mix_channel[i].fading == MIX_FADING_OUT) { Mix_Volume(i, (mix_channel[i].fade_volume * (mix_channel[i].fade_length-ticks)) / mix_channel[i].fade_length); } else { Mix_Volume(i, (mix_channel[i].fade_volume * ticks) / mix_channel[i].fade_length); } } } if (mix_channel[i].playing > 0) { int index = 0; int remaining = len; while (mix_channel[i].playing > 0 && index < len) { remaining = len - index; volume = (mix_channel[i].volume*mix_channel[i].chunk->volume) / MIX_MAX_VOLUME; mixable = mix_channel[i].playing; if (mixable > remaining) { mixable = remaining; } mix_input = Mix_DoEffects(i, mix_channel[i].samples, mixable); SDL_MixAudioFormat(stream+index,mix_input,mixer.format,mixable,volume); if (mix_input != mix_channel[i].samples) SDL_free(mix_input); mix_channel[i].samples += mixable; mix_channel[i].playing -= mixable; index += mixable; /* rcg06072001 Alert app if channel is done playing. */ if (!mix_channel[i].playing && !mix_channel[i].looping) { _Mix_channel_done_playing(i); } } /* If looping the sample and we are at its end, make sure we will still return a full buffer */ while (mix_channel[i].looping && index < len) { int alen = mix_channel[i].chunk->alen; remaining = len - index; if (remaining > alen) { remaining = alen; } mix_input = Mix_DoEffects(i, mix_channel[i].chunk->abuf, remaining); SDL_MixAudioFormat(stream+index, mix_input, mixer.format, remaining, volume); if (mix_input != mix_channel[i].chunk->abuf) SDL_free(mix_input); if (mix_channel[i].looping > 0) { --mix_channel[i].looping; } mix_channel[i].samples = mix_channel[i].chunk->abuf + remaining; mix_channel[i].playing = mix_channel[i].chunk->alen - remaining; index += remaining; } if (! mix_channel[i].playing && mix_channel[i].looping) { if (mix_channel[i].looping > 0) { --mix_channel[i].looping; } mix_channel[i].samples = mix_channel[i].chunk->abuf; mix_channel[i].playing = mix_channel[i].chunk->alen; } } } } /* rcg06122001 run posteffects... */ Mix_DoEffects(MIX_CHANNEL_POST, stream, len); if (mix_postmix) { mix_postmix(mix_postmix_data, stream, len); } } #if 0 static void PrintFormat(char *title, SDL_AudioSpec *fmt) { printf("%s: %d bit %s audio (%s) at %u Hz\n", title, (fmt->format&0xFF), (fmt->format&0x8000) ? "signed" : "unsigned", (fmt->channels > 2) ? "surround" : (fmt->channels > 1) ? "stereo" : "mono", fmt->freq); } #endif /* Open the mixer with a certain desired audio format */ int Mix_OpenAudioDevice(int frequency, Uint16 format, int nchannels, int chunksize, const char* device, int allowed_changes) { int i; SDL_AudioSpec desired; /* This used to call SDL_OpenAudio(), which initializes the audio subsystem if necessary. Since SDL_OpenAudioDevice() doesn't, we have to handle this case here. */ if (!SDL_WasInit(SDL_INIT_AUDIO)) { if (SDL_InitSubSystem(SDL_INIT_AUDIO) < 0) { return -1; } } /* If the mixer is already opened, increment open count */ if (audio_opened) { if (format == mixer.format && nchannels == mixer.channels) { ++audio_opened; return(0); } while (audio_opened) { Mix_CloseAudio(); } } /* Set the desired format and frequency */ desired.freq = frequency; desired.format = format; desired.channels = nchannels; desired.samples = chunksize; desired.callback = mix_channels; desired.userdata = NULL; /* Accept nearly any audio format */ if ((audio_device = SDL_OpenAudioDevice(device, 0, &desired, &mixer, allowed_changes)) == 0) { return(-1); } #if 0 PrintFormat("Audio device", &mixer); #endif /* Initialize the music players */ load_music(); if (open_music(&mixer) < 0) { SDL_CloseAudioDevice(audio_device); return(-1); } num_channels = MIX_CHANNELS; mix_channel = (struct _Mix_Channel *) SDL_malloc(num_channels * sizeof(struct _Mix_Channel)); /* Clear out the audio channels */ for (i=0; i num_channels) { /* Initialize the new channels */ int i; for(i=num_channels; i < numchans; i++) { mix_channel[i].chunk = NULL; mix_channel[i].playing = 0; mix_channel[i].looping = 0; mix_channel[i].volume = MIX_MAX_VOLUME; mix_channel[i].fade_volume = MIX_MAX_VOLUME; mix_channel[i].fade_volume_reset = MIX_MAX_VOLUME; mix_channel[i].fading = MIX_NO_FADING; mix_channel[i].tag = -1; mix_channel[i].expire = 0; mix_channel[i].effects = NULL; mix_channel[i].paused = 0; } } num_channels = numchans; Mix_UnlockAudio(); return(num_channels); } /* Return the actual mixer parameters */ int Mix_QuerySpec(int *frequency, Uint16 *format, int *channels) { if (audio_opened) { if (frequency) { *frequency = mixer.freq; } if (format) { *format = mixer.format; } if (channels) { *channels = mixer.channels; } } return(audio_opened); } typedef struct _MusicFragment { Uint8 *data; int size; struct _MusicFragment *next; } MusicFragment; static SDL_AudioSpec *Mix_LoadMusic_RW(Mix_MusicType music_type, SDL_RWops *src, int freesrc, SDL_AudioSpec *spec, Uint8 **audio_buf, Uint32 *audio_len) { int i; Mix_MusicInterface *interface = NULL; void *music = NULL; Sint64 start; SDL_bool playing; MusicFragment *first = NULL, *last = NULL, *fragment = NULL; int count = 0; int fragment_size; *spec = mixer; /* Use fragments sized on full audio frame boundaries - this'll do */ fragment_size = spec->size; start = SDL_RWtell(src); for (i = 0; i < get_num_music_interfaces(); ++i) { interface = get_music_interface(i); if (interface->type != music_type) { continue; } if (!interface->CreateFromRW || !interface->GetAudio) { continue; } /* These music interfaces are not safe to use while music is playing */ if (interface->api == MIX_MUSIC_CMD || interface->api == MIX_MUSIC_MIKMOD || interface->api == MIX_MUSIC_NATIVEMIDI) { continue; } music = interface->CreateFromRW(src, freesrc); if (music) { /* The interface owns the data source now */ freesrc = SDL_FALSE; break; } /* Reset the stream for the next decoder */ SDL_RWseek(src, start, RW_SEEK_SET); } if (!music) { if (freesrc) { SDL_RWclose(src); } Mix_SetError("Unrecognized audio format"); return NULL; } Mix_LockAudio(); if (interface->Play) { interface->Play(music, 1); } playing = SDL_TRUE; while (playing) { int left; fragment = (MusicFragment *)SDL_malloc(sizeof(*fragment)); if (!fragment) { /* Uh oh, out of memory, let's return what we have */ break; } fragment->data = (Uint8 *)SDL_malloc(fragment_size); if (!fragment->data) { /* Uh oh, out of memory, let's return what we have */ SDL_free(fragment); break; } fragment->next = NULL; left = interface->GetAudio(music, fragment->data, fragment_size); if (left > 0) { playing = SDL_FALSE; } else if (interface->IsPlaying) { playing = interface->IsPlaying(music); } fragment->size = (fragment_size - left); if (!first) { first = fragment; } if (last) { last->next = fragment; } last = fragment; ++count; } if (interface->Stop) { interface->Stop(music); } if (music) { interface->Delete(music); } Mix_UnlockAudio(); if (count > 0) { *audio_len = (count - 1) * fragment_size + fragment->size; *audio_buf = (Uint8 *)SDL_malloc(*audio_len); if (*audio_buf) { Uint8 *dst = *audio_buf; for (fragment = first; fragment; fragment = fragment->next) { SDL_memcpy(dst, fragment->data, fragment->size); dst += fragment->size; } } else { SDL_OutOfMemory(); spec = NULL; } } else { Mix_SetError("No audio data"); spec = NULL; } while (first) { fragment = first; first = first->next; SDL_free(fragment->data); SDL_free(fragment); } if (freesrc) { SDL_RWclose(src); } return spec; } /* Load a wave file */ Mix_Chunk *Mix_LoadWAV_RW(SDL_RWops *src, int freesrc) { Uint8 magic[4]; Mix_Chunk *chunk; SDL_AudioSpec wavespec, *loaded; SDL_AudioCVT wavecvt; int samplesize; /* rcg06012001 Make sure src is valid */ if (!src) { SDL_SetError("Mix_LoadWAV_RW with NULL src"); return(NULL); } /* Make sure audio has been opened */ if (!audio_opened) { SDL_SetError("Audio device hasn't been opened"); if (freesrc) { SDL_RWclose(src); } return(NULL); } /* Allocate the chunk memory */ chunk = (Mix_Chunk *)SDL_malloc(sizeof(Mix_Chunk)); if (chunk == NULL) { SDL_SetError("Out of memory"); if (freesrc) { SDL_RWclose(src); } return(NULL); } /* Find out what kind of audio file this is */ if (SDL_RWread(src, magic, 1, 4) != 4) { if (freesrc) { SDL_RWclose(src); } Mix_SetError("Couldn't read first 4 bytes of audio data"); return NULL; } /* Seek backwards for compatibility with older loaders */ SDL_RWseek(src, -4, RW_SEEK_CUR); if (SDL_memcmp(magic, "WAVE", 4) == 0 || SDL_memcmp(magic, "RIFF", 4) == 0) { loaded = SDL_LoadWAV_RW(src, freesrc, &wavespec, (Uint8 **)&chunk->abuf, &chunk->alen); } else if (SDL_memcmp(magic, "FORM", 4) == 0) { loaded = Mix_LoadAIFF_RW(src, freesrc, &wavespec, (Uint8 **)&chunk->abuf, &chunk->alen); } else if (SDL_memcmp(magic, "CREA", 4) == 0) { loaded = Mix_LoadVOC_RW(src, freesrc, &wavespec, (Uint8 **)&chunk->abuf, &chunk->alen); } else { Mix_MusicType music_type = detect_music_type_from_magic(magic); loaded = Mix_LoadMusic_RW(music_type, src, freesrc, &wavespec, (Uint8 **)&chunk->abuf, &chunk->alen); } if (!loaded) { /* The individual loaders have closed src if needed */ SDL_free(chunk); return(NULL); } #if 0 PrintFormat("Audio device", &mixer); PrintFormat("-- Wave file", &wavespec); #endif /* Build the audio converter and create conversion buffers */ if (wavespec.format != mixer.format || wavespec.channels != mixer.channels || wavespec.freq != mixer.freq) { if (SDL_BuildAudioCVT(&wavecvt, wavespec.format, wavespec.channels, wavespec.freq, mixer.format, mixer.channels, mixer.freq) < 0) { SDL_free(chunk->abuf); SDL_free(chunk); return(NULL); } samplesize = ((wavespec.format & 0xFF)/8)*wavespec.channels; wavecvt.len = chunk->alen & ~(samplesize-1); wavecvt.buf = (Uint8 *)SDL_calloc(1, wavecvt.len*wavecvt.len_mult); if (wavecvt.buf == NULL) { SDL_SetError("Out of memory"); SDL_free(chunk->abuf); SDL_free(chunk); return(NULL); } SDL_memcpy(wavecvt.buf, chunk->abuf, wavecvt.len); SDL_free(chunk->abuf); /* Run the audio converter */ if (SDL_ConvertAudio(&wavecvt) < 0) { SDL_free(wavecvt.buf); SDL_free(chunk); return(NULL); } chunk->abuf = wavecvt.buf; chunk->alen = wavecvt.len_cvt; } chunk->allocated = 1; chunk->volume = MIX_MAX_VOLUME; return(chunk); } /* Load a wave file of the mixer format from a memory buffer */ Mix_Chunk *Mix_QuickLoad_WAV(Uint8 *mem) { Mix_Chunk *chunk; Uint8 magic[4]; /* Make sure audio has been opened */ if (! audio_opened) { SDL_SetError("Audio device hasn't been opened"); return(NULL); } /* Allocate the chunk memory */ chunk = (Mix_Chunk *)SDL_calloc(1,sizeof(Mix_Chunk)); if (chunk == NULL) { SDL_SetError("Out of memory"); return(NULL); } /* Essentially just skip to the audio data (no error checking - fast) */ chunk->allocated = 0; mem += 12; /* WAV header */ do { SDL_memcpy(magic, mem, 4); mem += 4; chunk->alen = ((mem[3]<<24)|(mem[2]<<16)|(mem[1]<<8)|(mem[0])); mem += 4; chunk->abuf = mem; mem += chunk->alen; } while (memcmp(magic, "data", 4) != 0); chunk->volume = MIX_MAX_VOLUME; return(chunk); } /* Load raw audio data of the mixer format from a memory buffer */ Mix_Chunk *Mix_QuickLoad_RAW(Uint8 *mem, Uint32 len) { Mix_Chunk *chunk; /* Make sure audio has been opened */ if (! audio_opened) { SDL_SetError("Audio device hasn't been opened"); return(NULL); } /* Allocate the chunk memory */ chunk = (Mix_Chunk *)SDL_malloc(sizeof(Mix_Chunk)); if (chunk == NULL) { SDL_SetError("Out of memory"); return(NULL); } /* Essentially just point at the audio data (no error checking - fast) */ chunk->allocated = 0; chunk->alen = len; chunk->abuf = mem; chunk->volume = MIX_MAX_VOLUME; return(chunk); } /* Free an audio chunk previously loaded */ void Mix_FreeChunk(Mix_Chunk *chunk) { int i; /* Caution -- if the chunk is playing, the mixer will crash */ if (chunk) { /* Guarantee that this chunk isn't playing */ Mix_LockAudio(); if (mix_channel) { for (i=0; iallocated) { SDL_free(chunk->abuf); } SDL_free(chunk); } } /* Set a function that is called after all mixing is performed. This can be used to provide real-time visual display of the audio stream or add a custom mixer filter for the stream data. */ void Mix_SetPostMix(void (SDLCALL *mix_func) (void *udata, Uint8 *stream, int len), void *arg) { Mix_LockAudio(); mix_postmix_data = arg; mix_postmix = mix_func; Mix_UnlockAudio(); } /* Add your own music player or mixer function. If 'mix_func' is NULL, the default music player is re-enabled. */ void Mix_HookMusic(void (SDLCALL *mix_func)(void *udata, Uint8 *stream, int len), void *arg) { Mix_LockAudio(); if (mix_func != NULL) { music_data = arg; mix_music = mix_func; } else { music_data = NULL; mix_music = music_mixer; } Mix_UnlockAudio(); } void *Mix_GetMusicHookData(void) { return(music_data); } void Mix_ChannelFinished(void (SDLCALL *channel_finished)(int channel)) { Mix_LockAudio(); channel_done_callback = channel_finished; Mix_UnlockAudio(); } /* Reserve the first channels (0 -> n-1) for the application, i.e. don't allocate them dynamically to the next sample if requested with a -1 value below. Returns the number of reserved channels. */ int Mix_ReserveChannels(int num) { if (num > num_channels) num = num_channels; reserved_channels = num; return num; } static int checkchunkintegral(Mix_Chunk *chunk) { int frame_width = 1; if ((mixer.format & 0xFF) == 16) frame_width = 2; frame_width *= mixer.channels; while (chunk->alen % frame_width) chunk->alen--; return chunk->alen; } /* Play an audio chunk on a specific channel. If the specified channel is -1, play on the first free channel. 'ticks' is the number of milliseconds at most to play the sample, or -1 if there is no limit. Returns which channel was used to play the sound. */ int Mix_PlayChannelTimed(int which, Mix_Chunk *chunk, int loops, int ticks) { int i; /* Don't play null pointers :-) */ if (chunk == NULL) { Mix_SetError("Tried to play a NULL chunk"); return(-1); } if (!checkchunkintegral(chunk)) { Mix_SetError("Tried to play a chunk with a bad frame"); return(-1); } /* Lock the mixer while modifying the playing channels */ Mix_LockAudio(); { /* If which is -1, play on the first free channel */ if (which == -1) { for (i=reserved_channels; i= 0 && which < num_channels) { Uint32 sdl_ticks = SDL_GetTicks(); if (Mix_Playing(which)) _Mix_channel_done_playing(which); mix_channel[which].samples = chunk->abuf; mix_channel[which].playing = chunk->alen; mix_channel[which].looping = loops; mix_channel[which].chunk = chunk; mix_channel[which].paused = 0; mix_channel[which].fading = MIX_NO_FADING; mix_channel[which].start_time = sdl_ticks; mix_channel[which].expire = (ticks>0) ? (sdl_ticks + ticks) : 0; } } Mix_UnlockAudio(); /* Return the channel on which the sound is being played */ return(which); } /* Change the expiration delay for a channel */ int Mix_ExpireChannel(int which, int ticks) { int status = 0; if (which == -1) { int i; for (i=0; i < num_channels; ++ i) { status += Mix_ExpireChannel(i, ticks); } } else if (which < num_channels) { Mix_LockAudio(); mix_channel[which].expire = (ticks>0) ? (SDL_GetTicks() + ticks) : 0; Mix_UnlockAudio(); ++ status; } return(status); } /* Fade in a sound on a channel, over ms milliseconds */ int Mix_FadeInChannelTimed(int which, Mix_Chunk *chunk, int loops, int ms, int ticks) { int i; /* Don't play null pointers :-) */ if (chunk == NULL) { return(-1); } if (!checkchunkintegral(chunk)) { Mix_SetError("Tried to play a chunk with a bad frame"); return(-1); } /* Lock the mixer while modifying the playing channels */ Mix_LockAudio(); { /* If which is -1, play on the first free channel */ if (which == -1) { for (i=reserved_channels; i= 0 && which < num_channels) { Uint32 sdl_ticks = SDL_GetTicks(); if (Mix_Playing(which)) _Mix_channel_done_playing(which); mix_channel[which].samples = chunk->abuf; mix_channel[which].playing = chunk->alen; mix_channel[which].looping = loops; mix_channel[which].chunk = chunk; mix_channel[which].paused = 0; mix_channel[which].fading = MIX_FADING_IN; mix_channel[which].fade_volume = mix_channel[which].volume; mix_channel[which].fade_volume_reset = mix_channel[which].volume; mix_channel[which].volume = 0; mix_channel[which].fade_length = (Uint32)ms; mix_channel[which].start_time = mix_channel[which].ticks_fade = sdl_ticks; mix_channel[which].expire = (ticks > 0) ? (sdl_ticks+ticks) : 0; } } Mix_UnlockAudio(); /* Return the channel on which the sound is being played */ return(which); } /* Set volume of a particular channel */ int Mix_Volume(int which, int volume) { int i; int prev_volume = 0; if (which == -1) { for (i=0; i= 0) { if (volume > MIX_MAX_VOLUME) { volume = MIX_MAX_VOLUME; } mix_channel[which].volume = volume; } } return(prev_volume); } /* Set volume of a particular chunk */ int Mix_VolumeChunk(Mix_Chunk *chunk, int volume) { int prev_volume; prev_volume = chunk->volume; if (volume >= 0) { if (volume > MIX_MAX_VOLUME) { volume = MIX_MAX_VOLUME; } chunk->volume = volume; } return(prev_volume); } /* Halt playing of a particular channel */ int Mix_HaltChannel(int which) { int i; if (which == -1) { for (i=0; i 0) && (mix_channel[which].fading != MIX_FADING_OUT)) { mix_channel[which].fade_volume = mix_channel[which].volume; mix_channel[which].fading = MIX_FADING_OUT; mix_channel[which].fade_length = (Uint32)ms; mix_channel[which].ticks_fade = SDL_GetTicks(); /* only change fade_volume_reset if we're not fading. */ if (mix_channel[which].fading == MIX_NO_FADING) { mix_channel[which].fade_volume_reset = mix_channel[which].volume; } ++status; } Mix_UnlockAudio(); } } return(status); } /* Halt playing of a particular group of channels */ int Mix_FadeOutGroup(int tag, int ms) { int i; int status = 0; for (i=0; i= num_channels) { return MIX_NO_FADING; } return mix_channel[which].fading; } /* Check the status of a specific channel. If the specified mix_channel is -1, check all mix channels. */ int Mix_Playing(int which) { int status; status = 0; if (which == -1) { int i; for (i=0; i 0) || mix_channel[i].looping) { ++status; } } } else if (which < num_channels) { if ((mix_channel[which].playing > 0) || mix_channel[which].looping) { ++status; } } return(status); } /* rcg06072001 Get the chunk associated with a channel. */ Mix_Chunk *Mix_GetChunk(int channel) { Mix_Chunk *retval = NULL; if ((channel >= 0) && (channel < num_channels)) { retval = mix_channel[channel].chunk; } return(retval); } /* Close the mixer, halting all playing audio */ void Mix_CloseAudio(void) { int i; if (audio_opened) { if (audio_opened == 1) { for (i = 0; i < num_channels; i++) { Mix_UnregisterAllEffects(i); } Mix_UnregisterAllEffects(MIX_CHANNEL_POST); close_music(); Mix_SetMusicCMD(NULL); Mix_HaltChannel(-1); _Mix_DeinitEffects(); SDL_CloseAudioDevice(audio_device); audio_device = 0; SDL_free(mix_channel); mix_channel = NULL; /* rcg06042009 report available decoders at runtime. */ SDL_free((void *)chunk_decoders); chunk_decoders = NULL; num_decoders = 0; } --audio_opened; } } /* Pause a particular channel (or all) */ void Mix_Pause(int which) { Uint32 sdl_ticks = SDL_GetTicks(); if (which == -1) { int i; for (i=0; i 0) { mix_channel[i].paused = sdl_ticks; } } } else if (which < num_channels) { if (mix_channel[which].playing > 0) { mix_channel[which].paused = sdl_ticks; } } } /* Resume a paused channel */ void Mix_Resume(int which) { Uint32 sdl_ticks = SDL_GetTicks(); Mix_LockAudio(); if (which == -1) { int i; for (i=0; i 0) { if(mix_channel[i].expire > 0) mix_channel[i].expire += sdl_ticks - mix_channel[i].paused; mix_channel[i].paused = 0; } } } else if (which < num_channels) { if (mix_channel[which].playing > 0) { if(mix_channel[which].expire > 0) mix_channel[which].expire += sdl_ticks - mix_channel[which].paused; mix_channel[which].paused = 0; } } Mix_UnlockAudio(); } int Mix_Paused(int which) { if (which < 0) { int status = 0; int i; for(i=0; i < num_channels; ++i) { if (mix_channel[i].paused) { ++ status; } } return(status); } else if (which < num_channels) { return(mix_channel[which].paused != 0); } else { return(0); } } /* Change the group of a channel */ int Mix_GroupChannel(int which, int tag) { if (which < 0 || which > num_channels) return(0); Mix_LockAudio(); mix_channel[which].tag = tag; Mix_UnlockAudio(); return(1); } /* Assign several consecutive channels to a group */ int Mix_GroupChannels(int from, int to, int tag) { int status = 0; for(; from <= to; ++ from) { status += Mix_GroupChannel(from, tag); } return(status); } /* Finds the first available channel in a group of channels */ int Mix_GroupAvailable(int tag) { int i; for(i=0; i < num_channels; i ++) { if (((tag == -1) || (tag == mix_channel[i].tag)) && (mix_channel[i].playing <= 0)) return i; } return(-1); } int Mix_GroupCount(int tag) { int count = 0; int i; for(i=0; i < num_channels; i ++) { if (mix_channel[i].tag==tag || tag==-1) ++ count; } return(count); } /* Finds the "oldest" sample playing in a group of channels */ int Mix_GroupOldest(int tag) { int chan = -1; Uint32 mintime = SDL_GetTicks(); int i; for(i=0; i < num_channels; i ++) { if ((mix_channel[i].tag==tag || tag==-1) && mix_channel[i].playing > 0 && mix_channel[i].start_time <= mintime) { mintime = mix_channel[i].start_time; chan = i; } } return(chan); } /* Finds the "most recent" (i.e. last) sample playing in a group of channels */ int Mix_GroupNewer(int tag) { int chan = -1; Uint32 maxtime = 0; int i; for(i=0; i < num_channels; i ++) { if ((mix_channel[i].tag==tag || tag==-1) && mix_channel[i].playing > 0 && mix_channel[i].start_time >= maxtime) { maxtime = mix_channel[i].start_time; chan = i; } } return(chan); } /* * rcg06122001 The special effects exportable API. * Please see effect_*.c for internally-implemented effects, such * as Mix_SetPanning(). */ /* MAKE SURE you hold the audio lock (Mix_LockAudio()) before calling this! */ static int _Mix_register_effect(effect_info **e, Mix_EffectFunc_t f, Mix_EffectDone_t d, void *arg) { effect_info *new_e; if (!e) { Mix_SetError("Internal error"); return(0); } if (f == NULL) { Mix_SetError("NULL effect callback"); return(0); } new_e = SDL_malloc(sizeof (effect_info)); if (new_e == NULL) { Mix_SetError("Out of memory"); return(0); } new_e->callback = f; new_e->done_callback = d; new_e->udata = arg; new_e->next = NULL; /* add new effect to end of linked list... */ if (*e == NULL) { *e = new_e; } else { effect_info *cur = *e; while (1) { if (cur->next == NULL) { cur->next = new_e; break; } cur = cur->next; } } return(1); } /* MAKE SURE you hold the audio lock (Mix_LockAudio()) before calling this! */ static int _Mix_remove_effect(int channel, effect_info **e, Mix_EffectFunc_t f) { effect_info *cur; effect_info *prev = NULL; effect_info *next = NULL; if (!e) { Mix_SetError("Internal error"); return(0); } for (cur = *e; cur != NULL; cur = cur->next) { if (cur->callback == f) { next = cur->next; if (cur->done_callback != NULL) { cur->done_callback(channel, cur->udata); } SDL_free(cur); if (prev == NULL) { /* removing first item of list? */ *e = next; } else { prev->next = next; } return(1); } prev = cur; } Mix_SetError("No such effect registered"); return(0); } /* MAKE SURE you hold the audio lock (Mix_LockAudio()) before calling this! */ static int _Mix_remove_all_effects(int channel, effect_info **e) { effect_info *cur; effect_info *next; if (!e) { Mix_SetError("Internal error"); return(0); } for (cur = *e; cur != NULL; cur = next) { next = cur->next; if (cur->done_callback != NULL) { cur->done_callback(channel, cur->udata); } SDL_free(cur); } *e = NULL; return(1); } /* MAKE SURE you hold the audio lock (Mix_LockAudio()) before calling this! */ int _Mix_RegisterEffect_locked(int channel, Mix_EffectFunc_t f, Mix_EffectDone_t d, void *arg) { effect_info **e = NULL; if (channel == MIX_CHANNEL_POST) { e = &posteffects; } else { if ((channel < 0) || (channel >= num_channels)) { Mix_SetError("Invalid channel number"); return(0); } e = &mix_channel[channel].effects; } return _Mix_register_effect(e, f, d, arg); } int Mix_RegisterEffect(int channel, Mix_EffectFunc_t f, Mix_EffectDone_t d, void *arg) { int retval; Mix_LockAudio(); retval = _Mix_RegisterEffect_locked(channel, f, d, arg); Mix_UnlockAudio(); return retval; } /* MAKE SURE you hold the audio lock (Mix_LockAudio()) before calling this! */ int _Mix_UnregisterEffect_locked(int channel, Mix_EffectFunc_t f) { effect_info **e = NULL; if (channel == MIX_CHANNEL_POST) { e = &posteffects; } else { if ((channel < 0) || (channel >= num_channels)) { Mix_SetError("Invalid channel number"); return(0); } e = &mix_channel[channel].effects; } return _Mix_remove_effect(channel, e, f); } int Mix_UnregisterEffect(int channel, Mix_EffectFunc_t f) { int retval; Mix_LockAudio(); retval = _Mix_UnregisterEffect_locked(channel, f); Mix_UnlockAudio(); return(retval); } /* MAKE SURE you hold the audio lock (Mix_LockAudio()) before calling this! */ int _Mix_UnregisterAllEffects_locked(int channel) { effect_info **e = NULL; if (channel == MIX_CHANNEL_POST) { e = &posteffects; } else { if ((channel < 0) || (channel >= num_channels)) { Mix_SetError("Invalid channel number"); return(0); } e = &mix_channel[channel].effects; } return _Mix_remove_all_effects(channel, e); } int Mix_UnregisterAllEffects(int channel) { int retval; Mix_LockAudio(); retval = _Mix_UnregisterAllEffects_locked(channel); Mix_UnlockAudio(); return(retval); } void Mix_LockAudio(void) { SDL_LockAudioDevice(audio_device); } void Mix_UnlockAudio(void) { SDL_UnlockAudioDevice(audio_device); } /* end of mixer.c ... */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_modplug.h0000644000175000017500000000217113173405542015672 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* This file supports playing MOD files with libmodplug */ #include "music.h" extern Mix_MusicInterface Mix_MusicInterface_MODPLUG; /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music.c0000644000175000017500000006770413173405542014153 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #include /* for strtok() and strtok_s() */ #include "SDL_hints.h" #include "SDL_log.h" #include "SDL_timer.h" #include "SDL_mixer.h" #include "mixer.h" #include "music.h" #include "music_cmd.h" #include "music_wav.h" #include "music_mikmod.h" #include "music_modplug.h" #include "music_nativemidi.h" #include "music_fluidsynth.h" #include "music_timidity.h" #include "music_ogg.h" #include "music_mpg123.h" #include "music_mad.h" #include "music_smpeg.h" #include "music_flac.h" #include "native_midi/native_midi.h" char *music_cmd = NULL; static SDL_bool music_active = SDL_TRUE; static int music_volume = MIX_MAX_VOLUME; static Mix_Music * volatile music_playing = NULL; SDL_AudioSpec music_spec; struct _Mix_Music { Mix_MusicInterface *interface; void *context; SDL_bool playing; Mix_Fading fading; int fade_step; int fade_steps; }; /* Used to calculate fading steps */ static int ms_per_step; /* rcg06042009 report available decoders at runtime. */ static const char **music_decoders = NULL; static int num_decoders = 0; /* Semicolon-separated SoundFont paths */ static char* soundfont_paths = NULL; /* Interfaces for the various music interfaces, ordered by priority */ static Mix_MusicInterface *s_music_interfaces[] = { #ifdef MUSIC_CMD &Mix_MusicInterface_CMD, #endif #ifdef MUSIC_WAV &Mix_MusicInterface_WAV, #endif #ifdef MUSIC_FLAC &Mix_MusicInterface_FLAC, #endif #ifdef MUSIC_OGG &Mix_MusicInterface_OGG, #endif #ifdef MUSIC_MP3_MPG123 &Mix_MusicInterface_MPG123, #endif #ifdef MUSIC_MP3_MAD &Mix_MusicInterface_MAD, #endif #ifdef MUSIC_MP3_SMPEG &Mix_MusicInterface_SMPEG, #endif #ifdef MUSIC_MOD_MODPLUG &Mix_MusicInterface_MODPLUG, #endif #ifdef MUSIC_MOD_MIKMOD &Mix_MusicInterface_MIKMOD, #endif #ifdef MUSIC_MID_FLUIDSYNTH &Mix_MusicInterface_FLUIDSYNTH, #endif #ifdef MUSIC_MID_TIMIDITY &Mix_MusicInterface_TIMIDITY, #endif #ifdef MUSIC_MID_NATIVE &Mix_MusicInterface_NATIVEMIDI, #endif }; int get_num_music_interfaces(void) { return SDL_arraysize(s_music_interfaces); } Mix_MusicInterface *get_music_interface(int index) { return s_music_interfaces[index]; } int Mix_GetNumMusicDecoders(void) { return(num_decoders); } const char *Mix_GetMusicDecoder(int index) { if ((index < 0) || (index >= num_decoders)) { return NULL; } return(music_decoders[index]); } static void add_music_decoder(const char *decoder) { void *ptr = SDL_realloc((void *)music_decoders, (num_decoders + 1) * sizeof (const char *)); if (ptr == NULL) { return; /* oh well, go on without it. */ } music_decoders = (const char **) ptr; music_decoders[num_decoders++] = decoder; } /* Local low-level functions prototypes */ static void music_internal_initialize_volume(void); static void music_internal_volume(int volume); static int music_internal_play(Mix_Music *music, int play_count, double position); static int music_internal_position(double position); static SDL_bool music_internal_playing(void); static void music_internal_halt(void); /* Support for hooking when the music has finished */ static void (SDLCALL *music_finished_hook)(void) = NULL; void Mix_HookMusicFinished(void (SDLCALL *music_finished)(void)) { Mix_LockAudio(); music_finished_hook = music_finished; Mix_UnlockAudio(); } /* Convenience function to fill audio and mix at the specified volume This is called from many music player's GetAudio callback. */ int music_pcm_getaudio(void *context, void *data, int bytes, int volume, int (*GetSome)(void *context, void *data, int bytes, SDL_bool *done)) { Uint8 *snd = (Uint8 *)data; Uint8 *dst; int len = bytes; SDL_bool done = SDL_FALSE; if (volume == MIX_MAX_VOLUME) { dst = snd; } else { dst = SDL_stack_alloc(Uint8, bytes); } while (len > 0 && !done) { int consumed = GetSome(context, dst, len, &done); if (consumed < 0) { break; } if (volume == MIX_MAX_VOLUME) { dst += consumed; } else { SDL_MixAudioFormat(snd, dst, music_spec.format, (Uint32)consumed, volume); snd += consumed; } len -= consumed; } if (volume != MIX_MAX_VOLUME) { SDL_stack_free(dst); } return len; } /* Mixing function */ void SDLCALL music_mixer(void *udata, Uint8 *stream, int len) { while (music_playing && music_active && len > 0) { /* Handle fading */ if (music_playing->fading != MIX_NO_FADING) { if (music_playing->fade_step++ < music_playing->fade_steps) { int volume; int fade_step = music_playing->fade_step; int fade_steps = music_playing->fade_steps; if (music_playing->fading == MIX_FADING_OUT) { volume = (music_volume * (fade_steps-fade_step)) / fade_steps; } else { /* Fading in */ volume = (music_volume * fade_step) / fade_steps; } music_internal_volume(volume); } else { if (music_playing->fading == MIX_FADING_OUT) { music_internal_halt(); if (music_finished_hook) { music_finished_hook(); } return; } music_playing->fading = MIX_NO_FADING; } } if (music_playing->interface->GetAudio) { int left = music_playing->interface->GetAudio(music_playing->context, stream, len); if (left != 0) { /* Either an error or finished playing with data left */ music_playing->playing = SDL_FALSE; } if (left > 0) { stream += (len - left); len = left; } else { len = 0; } } else { len = 0; } if (!music_internal_playing()) { music_internal_halt(); if (music_finished_hook) { music_finished_hook(); } } } } /* Load the music interface libraries */ int load_music(void) { char hint[128]; int i; for (i = 0; i < SDL_arraysize(s_music_interfaces); ++i) { Mix_MusicInterface *interface = s_music_interfaces[i]; if (interface->loaded) { continue; } SDL_snprintf(hint, sizeof(hint), "SDL_MIXER_DISABLE_%s", interface->tag); if (SDL_GetHintBoolean(hint, SDL_FALSE)) { continue; } if (!interface->Load || interface->Load() == 0) { interface->loaded = SDL_TRUE; } } return 0; } /* Return SDL_TRUE if the music type is available */ SDL_bool has_music(Mix_MusicType type) { int i; for (i = 0; i < SDL_arraysize(s_music_interfaces); ++i) { Mix_MusicInterface *interface = s_music_interfaces[i]; if (interface->type != type) { continue; } if (interface->opened) { return SDL_TRUE; } } return SDL_FALSE; } /* Initialize the music interfaces with a certain desired audio format */ int open_music(const SDL_AudioSpec *spec) { int i; SDL_bool use_native_midi = SDL_FALSE; #ifdef MIX_INIT_SOUNDFONT_PATHS if (!soundfont_paths) { soundfont_paths = SDL_strdup(MIX_INIT_SOUNDFONT_PATHS); } #endif #ifdef MUSIC_MID_NATIVE if (SDL_GetHintBoolean("SDL_NATIVE_MUSIC", SDL_FALSE) && native_midi_detect()) { use_native_midi = SDL_TRUE; } #endif music_spec = *spec; for (i = 0; i < SDL_arraysize(s_music_interfaces); ++i) { Mix_MusicInterface *interface = s_music_interfaces[i]; if (!interface->loaded) { continue; } if (interface->type == MUS_MID && use_native_midi && interface->api != MIX_MUSIC_NATIVEMIDI) { continue; } if (!interface->Open || interface->Open(spec) == 0) { interface->opened = SDL_TRUE; add_music_decoder(interface->tag); } } if (has_music(MUS_MOD)) { add_music_decoder("MOD"); } if (has_music(MUS_MID)) { add_music_decoder("MIDI"); } if (has_music(MUS_MP3)) { add_music_decoder("MP3"); } Mix_VolumeMusic(MIX_MAX_VOLUME); /* Calculate the number of ms for each callback */ ms_per_step = (int) (((float)spec->samples * 1000.0) / spec->freq); return 0; } Mix_MusicType detect_music_type_from_magic(const Uint8 *magic) { /* Ogg Vorbis files have the magic four bytes "OggS" */ if (SDL_memcmp(magic, "OggS", 4) == 0) { return MUS_OGG; } /* FLAC files have the magic four bytes "fLaC" */ if (SDL_memcmp(magic, "fLaC", 4) == 0) { return MUS_FLAC; } /* MIDI files have the magic four bytes "MThd" */ if (SDL_memcmp(magic, "MThd", 4) == 0) { return MUS_MID; } if (SDL_memcmp(magic, "ID3", 3) == 0 || (magic[0] == 0xFF && (magic[1] & 0xFE) == 0xFA)) { return MUS_MP3; } /* Assume MOD format. * * Apparently there is no way to check if the file is really a MOD, * or there are too many formats supported by MikMod/ModPlug, or * MikMod/ModPlug does this check by itself. */ return MUS_MOD; } static Mix_MusicType detect_music_type(SDL_RWops *src) { Uint8 magic[12]; if (SDL_RWread(src, magic, 1, 12) != 12) { Mix_SetError("Couldn't read first 12 bytes of audio data"); return MUS_NONE; } SDL_RWseek(src, -12, RW_SEEK_CUR); /* WAVE files have the magic four bytes "RIFF" AIFF files have the magic 12 bytes "FORM" XXXX "AIFF" */ if (((SDL_memcmp(magic, "RIFF", 4) == 0) && (SDL_memcmp((magic+8), "WAVE", 4) == 0)) || (SDL_memcmp(magic, "FORM", 4) == 0)) { return MUS_WAV; } return detect_music_type_from_magic(magic); } /* Load a music file */ Mix_Music *Mix_LoadMUS(const char *file) { int i; void *context; char *ext; Mix_MusicType type; SDL_RWops *src; for (i = 0; i < SDL_arraysize(s_music_interfaces); ++i) { Mix_MusicInterface *interface = s_music_interfaces[i]; if (!interface->opened || !interface->CreateFromFile) { continue; } context = interface->CreateFromFile(file); if (context) { /* Allocate memory for the music structure */ Mix_Music *music = (Mix_Music *)SDL_calloc(1, sizeof(Mix_Music)); if (music == NULL) { Mix_SetError("Out of memory"); return NULL; } music->interface = interface; music->context = context; return music; } } src = SDL_RWFromFile(file, "rb"); if (src == NULL) { Mix_SetError("Couldn't open '%s'", file); return NULL; } /* Use the extension as a first guess on the file type */ type = MUS_NONE; ext = strrchr(file, '.'); if (ext) { ++ext; /* skip the dot in the extension */ if (SDL_strcasecmp(ext, "WAV") == 0) { type = MUS_WAV; } else if (SDL_strcasecmp(ext, "MID") == 0 || SDL_strcasecmp(ext, "MIDI") == 0 || SDL_strcasecmp(ext, "KAR") == 0) { type = MUS_MID; } else if (SDL_strcasecmp(ext, "OGG") == 0) { type = MUS_OGG; } else if (SDL_strcasecmp(ext, "FLAC") == 0) { type = MUS_FLAC; } else if (SDL_strcasecmp(ext, "MPG") == 0 || SDL_strcasecmp(ext, "MPEG") == 0 || SDL_strcasecmp(ext, "MP3") == 0 || SDL_strcasecmp(ext, "MAD") == 0) { type = MUS_MP3; } else if (SDL_strcasecmp(ext, "669") == 0 || SDL_strcasecmp(ext, "AMF") == 0 || SDL_strcasecmp(ext, "AMS") == 0 || SDL_strcasecmp(ext, "DBM") == 0 || SDL_strcasecmp(ext, "DSM") == 0 || SDL_strcasecmp(ext, "FAR") == 0 || SDL_strcasecmp(ext, "IT") == 0 || SDL_strcasecmp(ext, "MED") == 0 || SDL_strcasecmp(ext, "MDL") == 0 || SDL_strcasecmp(ext, "MOD") == 0 || SDL_strcasecmp(ext, "MOL") == 0 || SDL_strcasecmp(ext, "MTM") == 0 || SDL_strcasecmp(ext, "NST") == 0 || SDL_strcasecmp(ext, "OKT") == 0 || SDL_strcasecmp(ext, "PTM") == 0 || SDL_strcasecmp(ext, "S3M") == 0 || SDL_strcasecmp(ext, "STM") == 0 || SDL_strcasecmp(ext, "ULT") == 0 || SDL_strcasecmp(ext, "UMX") == 0 || SDL_strcasecmp(ext, "WOW") == 0 || SDL_strcasecmp(ext, "XM") == 0) { type = MUS_MOD; } } return Mix_LoadMUSType_RW(src, type, SDL_TRUE); } Mix_Music *Mix_LoadMUS_RW(SDL_RWops *src, int freesrc) { return Mix_LoadMUSType_RW(src, MUS_NONE, freesrc); } Mix_Music *Mix_LoadMUSType_RW(SDL_RWops *src, Mix_MusicType type, int freesrc) { int i; void *context; Sint64 start; if (!src) { Mix_SetError("RWops pointer is NULL"); return NULL; } start = SDL_RWtell(src); /* If the caller wants auto-detection, figure out what kind of file * this is. */ if (type == MUS_NONE) { if ((type = detect_music_type(src)) == MUS_NONE) { /* Don't call Mix_SetError() since detect_music_type() does that. */ if (freesrc) { SDL_RWclose(src); } return NULL; } } Mix_ClearError(); for (i = 0; i < SDL_arraysize(s_music_interfaces); ++i) { Mix_MusicInterface *interface = s_music_interfaces[i]; if (!interface->opened || type != interface->type || !interface->CreateFromRW) { continue; } context = interface->CreateFromRW(src, freesrc); if (context) { /* Allocate memory for the music structure */ Mix_Music *music = (Mix_Music *)SDL_calloc(1, sizeof(Mix_Music)); if (music == NULL) { interface->Delete(context); Mix_SetError("Out of memory"); return NULL; } music->interface = interface; music->context = context; #ifdef DEBUG_MUSIC /* This would be useful to expose via an API */ SDL_Log("Music playing with %s\n", interface->tag); #endif return music; } /* Reset the stream for the next decoder */ SDL_RWseek(src, start, RW_SEEK_SET); } if (!*Mix_GetError()) { Mix_SetError("Unrecognized audio format"); } if (freesrc) { SDL_RWclose(src); } else { SDL_RWseek(src, start, RW_SEEK_SET); } return NULL; } /* Free a music chunk previously loaded */ void Mix_FreeMusic(Mix_Music *music) { if (music) { /* Stop the music if it's currently playing */ Mix_LockAudio(); if (music == music_playing) { /* Wait for any fade out to finish */ while (music->fading == MIX_FADING_OUT) { Mix_UnlockAudio(); SDL_Delay(100); Mix_LockAudio(); } if (music == music_playing) { music_internal_halt(); } } Mix_UnlockAudio(); music->interface->Delete(music->context); SDL_free(music); } } /* Find out the music format of a mixer music, or the currently playing music, if 'music' is NULL. */ Mix_MusicType Mix_GetMusicType(const Mix_Music *music) { Mix_MusicType type = MUS_NONE; if (music) { type = music->interface->type; } else { Mix_LockAudio(); if (music_playing) { type = music_playing->interface->type; } Mix_UnlockAudio(); } return(type); } /* Play a music chunk. Returns 0, or -1 if there was an error. */ static int music_internal_play(Mix_Music *music, int play_count, double position) { int retval = 0; #if defined(__MACOSX__) && defined(MID_MUSIC_NATIVE) /* This fixes a bug with native MIDI on Mac OS X, where you can't really stop and restart MIDI from the audio callback. */ if (music == music_playing && music->api == MIX_MUSIC_NATIVEMIDI) { /* Just a seek suffices to restart playing */ music_internal_position(position); return 0; } #endif /* Note the music we're playing */ if (music_playing) { music_internal_halt(); } music_playing = music; music_playing->playing = SDL_TRUE; /* Set the initial volume */ music_internal_initialize_volume(); /* Set up for playback */ retval = music->interface->Play(music->context, play_count); /* Set the playback position, note any errors if an offset is used */ if (retval == 0) { if (position > 0.0) { if (music_internal_position(position) < 0) { Mix_SetError("Position not implemented for music type"); retval = -1; } } else { music_internal_position(0.0); } } /* If the setup failed, we're not playing any music anymore */ if (retval < 0) { music->playing = SDL_FALSE; music_playing = NULL; } return(retval); } int Mix_FadeInMusicPos(Mix_Music *music, int loops, int ms, double position) { int retval; if (ms_per_step == 0) { SDL_SetError("Audio device hasn't been opened"); return(-1); } /* Don't play null pointers :-) */ if (music == NULL) { Mix_SetError("music parameter was NULL"); return(-1); } /* Setup the data */ if (ms) { music->fading = MIX_FADING_IN; } else { music->fading = MIX_NO_FADING; } music->fade_step = 0; music->fade_steps = ms/ms_per_step; /* Play the puppy */ Mix_LockAudio(); /* If the current music is fading out, wait for the fade to complete */ while (music_playing && (music_playing->fading == MIX_FADING_OUT)) { Mix_UnlockAudio(); SDL_Delay(100); Mix_LockAudio(); } if (loops == 0) { /* Loop is the number of times to play the audio */ loops = 1; } retval = music_internal_play(music, loops, position); Mix_UnlockAudio(); return(retval); } int Mix_FadeInMusic(Mix_Music *music, int loops, int ms) { return Mix_FadeInMusicPos(music, loops, ms, 0.0); } int Mix_PlayMusic(Mix_Music *music, int loops) { return Mix_FadeInMusicPos(music, loops, 0, 0.0); } /* Set the playing music position */ int music_internal_position(double position) { if (music_playing->interface->Seek) { return music_playing->interface->Seek(music_playing->context, position); } return -1; } int Mix_SetMusicPosition(double position) { int retval; Mix_LockAudio(); if (music_playing) { retval = music_internal_position(position); if (retval < 0) { Mix_SetError("Position not implemented for music type"); } } else { Mix_SetError("Music isn't playing"); retval = -1; } Mix_UnlockAudio(); return(retval); } /* Set the music's initial volume */ static void music_internal_initialize_volume(void) { if (music_playing->fading == MIX_FADING_IN) { music_internal_volume(0); } else { music_internal_volume(music_volume); } } /* Set the music volume */ static void music_internal_volume(int volume) { if (music_playing->interface->SetVolume) { music_playing->interface->SetVolume(music_playing->context, volume); } } int Mix_VolumeMusic(int volume) { int prev_volume; prev_volume = music_volume; if (volume < 0) { return prev_volume; } if (volume > SDL_MIX_MAXVOLUME) { volume = SDL_MIX_MAXVOLUME; } music_volume = volume; Mix_LockAudio(); if (music_playing) { music_internal_volume(music_volume); } Mix_UnlockAudio(); return(prev_volume); } /* Halt playing of music */ static void music_internal_halt(void) { if (music_playing->interface->Stop) { music_playing->interface->Stop(music_playing->context); } music_playing->playing = SDL_FALSE; music_playing->fading = MIX_NO_FADING; music_playing = NULL; } int Mix_HaltMusic(void) { Mix_LockAudio(); if (music_playing) { music_internal_halt(); if (music_finished_hook) { music_finished_hook(); } } Mix_UnlockAudio(); return(0); } /* Progressively stop the music */ int Mix_FadeOutMusic(int ms) { int retval = 0; if (ms_per_step == 0) { SDL_SetError("Audio device hasn't been opened"); return 0; } if (ms <= 0) { /* just halt immediately. */ Mix_HaltMusic(); return 1; } Mix_LockAudio(); if (music_playing) { int fade_steps = (ms + ms_per_step - 1) / ms_per_step; if (music_playing->fading == MIX_NO_FADING) { music_playing->fade_step = 0; } else { int step; int old_fade_steps = music_playing->fade_steps; if (music_playing->fading == MIX_FADING_OUT) { step = music_playing->fade_step; } else { step = old_fade_steps - music_playing->fade_step + 1; } music_playing->fade_step = (step * fade_steps) / old_fade_steps; } music_playing->fading = MIX_FADING_OUT; music_playing->fade_steps = fade_steps; retval = 1; } Mix_UnlockAudio(); return(retval); } Mix_Fading Mix_FadingMusic(void) { Mix_Fading fading = MIX_NO_FADING; Mix_LockAudio(); if (music_playing) { fading = music_playing->fading; } Mix_UnlockAudio(); return(fading); } /* Pause/Resume the music stream */ void Mix_PauseMusic(void) { Mix_LockAudio(); if (music_playing) { if (music_playing->interface->Pause) { music_playing->interface->Pause(music_playing->context); } } music_active = SDL_FALSE; Mix_UnlockAudio(); } void Mix_ResumeMusic(void) { Mix_LockAudio(); if (music_playing) { if (music_playing->interface->Resume) { music_playing->interface->Resume(music_playing->context); } } music_active = SDL_TRUE; Mix_UnlockAudio(); } void Mix_RewindMusic(void) { Mix_SetMusicPosition(0.0); } int Mix_PausedMusic(void) { return (music_active == SDL_FALSE); } /* Check the status of the music */ static SDL_bool music_internal_playing(void) { if (!music_playing) { return SDL_FALSE; } if (music_playing->interface->IsPlaying) { music_playing->playing = music_playing->interface->IsPlaying(music_playing->context); } return music_playing->playing; } int Mix_PlayingMusic(void) { SDL_bool playing; Mix_LockAudio(); playing = music_internal_playing(); Mix_UnlockAudio(); return playing ? 1 : 0; } /* Set the external music playback command */ int Mix_SetMusicCMD(const char *command) { Mix_HaltMusic(); if (music_cmd) { SDL_free(music_cmd); music_cmd = NULL; } if (command) { size_t length = SDL_strlen(command) + 1; music_cmd = (char *)SDL_malloc(length); if (music_cmd == NULL) { return SDL_OutOfMemory(); } SDL_memcpy(music_cmd, command, length); } return 0; } int Mix_SetSynchroValue(int i) { /* Not supported by any players at this time */ return(-1); } int Mix_GetSynchroValue(void) { /* Not supported by any players at this time */ return(-1); } /* Uninitialize the music interfaces */ void close_music(void) { int i; Mix_HaltMusic(); for (i = 0; i < SDL_arraysize(s_music_interfaces); ++i) { Mix_MusicInterface *interface = s_music_interfaces[i]; if (!interface || !interface->opened) { continue; } if (interface->Close) { interface->Close(); } interface->opened = SDL_FALSE; } if (soundfont_paths) { SDL_free(soundfont_paths); soundfont_paths = NULL; } /* rcg06042009 report available decoders at runtime. */ if (music_decoders) { SDL_free((void *)music_decoders); music_decoders = NULL; } num_decoders = 0; ms_per_step = 0; } /* Unload the music interface libraries */ void unload_music(void) { int i; for (i = 0; i < SDL_arraysize(s_music_interfaces); ++i) { Mix_MusicInterface *interface = s_music_interfaces[i]; if (!interface || !interface->loaded) { continue; } if (interface->Unload) { interface->Unload(); } interface->loaded = SDL_FALSE; } } int Mix_SetSoundFonts(const char *paths) { if (soundfont_paths) { SDL_free(soundfont_paths); soundfont_paths = NULL; } if (paths) { if (!(soundfont_paths = SDL_strdup(paths))) { Mix_SetError("Insufficient memory to set SoundFonts"); return 0; } } return 1; } const char* Mix_GetSoundFonts(void) { const char *env_paths = SDL_getenv("SDL_SOUNDFONTS"); SDL_bool force_env_paths = SDL_GetHintBoolean("SDL_FORCE_SOUNDFONTS", SDL_FALSE); if (force_env_paths && (!env_paths || !*env_paths)) { force_env_paths = SDL_FALSE; } if (soundfont_paths && *soundfont_paths && !force_env_paths) { return soundfont_paths; } if (env_paths) { return env_paths; } /* We don't have any sound fonts set programmatically or in the environment Time to start guessing where they might be... */ { static char *s_soundfont_paths[] = { "/usr/share/sounds/sf2/FluidR3_GM.sf2" /* Remember to add ',' here */ }; unsigned i; for (i = 0; i < SDL_arraysize(s_soundfont_paths); ++i) { SDL_RWops *rwops = SDL_RWFromFile(s_soundfont_paths[i], "rb"); if (rwops) { SDL_RWclose(rwops); return s_soundfont_paths[i]; } } } return NULL; } int Mix_EachSoundFont(int (SDLCALL *function)(const char*, void*), void *data) { char *context, *path, *paths; const char* cpaths = Mix_GetSoundFonts(); int soundfonts_found = 0; if (!cpaths) { Mix_SetError("No SoundFonts have been requested"); return 0; } if (!(paths = SDL_strdup(cpaths))) { Mix_SetError("Insufficient memory to iterate over SoundFonts"); return 0; } #if defined(__MINGW32__) || defined(__MINGW64__) || defined(__WATCOMC__) for (path = strtok(paths, ";"); path; path = strtok(NULL, ";")) { #elif defined(_WIN32) for (path = strtok_s(paths, ";", &context); path; path = strtok_s(NULL, ";", &context)) { #else for (path = strtok_r(paths, ":;", &context); path; path = strtok_r(NULL, ":;", &context)) { #endif if (!function(path, data)) { continue; } else { soundfonts_found++; } } SDL_free(paths); if (soundfonts_found > 0) return 1; else return 0; } /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_mikmod.h0000644000175000017500000000216713173405542015510 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ /* This file supports playing MOD files with libmikmod */ #include "music.h" extern Mix_MusicInterface Mix_MusicInterface_MIKMOD; /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_fluidsynth.c0000644000175000017500000002500113173405542016404 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. James Le Cuirot chewi@aura-online.co.uk */ #ifdef MUSIC_MID_FLUIDSYNTH #include #include "SDL_loadso.h" #include "music_fluidsynth.h" #include typedef struct { int loaded; void *handle; int (*delete_fluid_player)(fluid_player_t*); void (*delete_fluid_settings)(fluid_settings_t*); int (*delete_fluid_synth)(fluid_synth_t*); int (*fluid_player_add)(fluid_player_t*, const char*); int (*fluid_player_add_mem)(fluid_player_t*, const void*, size_t); int (*fluid_player_get_status)(fluid_player_t*); int (*fluid_player_play)(fluid_player_t*); int (*fluid_player_set_loop)(fluid_player_t*, int); int (*fluid_player_stop)(fluid_player_t*); int (*fluid_settings_setnum)(fluid_settings_t*, const char*, double); fluid_settings_t* (*fluid_synth_get_settings)(fluid_synth_t*); void (*fluid_synth_set_gain)(fluid_synth_t*, float); int (*fluid_synth_sfload)(fluid_synth_t*, const char*, int); int (*fluid_synth_write_s16)(fluid_synth_t*, int, void*, int, int, void*, int, int); fluid_player_t* (*new_fluid_player)(fluid_synth_t*); fluid_settings_t* (*new_fluid_settings)(void); fluid_synth_t* (*new_fluid_synth)(fluid_settings_t*); } fluidsynth_loader; static fluidsynth_loader fluidsynth = { 0, NULL }; #ifdef FLUIDSYNTH_DYNAMIC #define FUNCTION_LOADER(FUNC, SIG) \ fluidsynth.FUNC = (SIG) SDL_LoadFunction(fluidsynth.handle, #FUNC); \ if (fluidsynth.FUNC == NULL) { SDL_UnloadObject(fluidsynth.handle); return -1; } #else #define FUNCTION_LOADER(FUNC, SIG) \ fluidsynth.FUNC = FUNC; #endif static int FLUIDSYNTH_Load() { if (fluidsynth.loaded == 0) { #ifdef FLUIDSYNTH_DYNAMIC fluidsynth.handle = SDL_LoadObject(FLUIDSYNTH_DYNAMIC); if (fluidsynth.handle == NULL) { return -1; } #endif FUNCTION_LOADER(delete_fluid_player, int (*)(fluid_player_t*)) FUNCTION_LOADER(delete_fluid_settings, void (*)(fluid_settings_t*)) FUNCTION_LOADER(delete_fluid_synth, int (*)(fluid_synth_t*)) FUNCTION_LOADER(fluid_player_add, int (*)(fluid_player_t*, const char*)) FUNCTION_LOADER(fluid_player_add_mem, int (*)(fluid_player_t*, const void*, size_t)) FUNCTION_LOADER(fluid_player_get_status, int (*)(fluid_player_t*)) FUNCTION_LOADER(fluid_player_play, int (*)(fluid_player_t*)) FUNCTION_LOADER(fluid_player_set_loop, int (*)(fluid_player_t*, int)) FUNCTION_LOADER(fluid_player_stop, int (*)(fluid_player_t*)) FUNCTION_LOADER(fluid_settings_setnum, int (*)(fluid_settings_t*, const char*, double)) FUNCTION_LOADER(fluid_synth_get_settings, fluid_settings_t* (*)(fluid_synth_t*)) FUNCTION_LOADER(fluid_synth_set_gain, void (*)(fluid_synth_t*, float)) FUNCTION_LOADER(fluid_synth_sfload, int(*)(fluid_synth_t*, const char*, int)) FUNCTION_LOADER(fluid_synth_write_s16, int(*)(fluid_synth_t*, int, void*, int, int, void*, int, int)) FUNCTION_LOADER(new_fluid_player, fluid_player_t* (*)(fluid_synth_t*)) FUNCTION_LOADER(new_fluid_settings, fluid_settings_t* (*)(void)) FUNCTION_LOADER(new_fluid_synth, fluid_synth_t* (*)(fluid_settings_t*)) } ++fluidsynth.loaded; return 0; } static void FLUIDSYNTH_Unload() { if (fluidsynth.loaded == 0) { return; } if (fluidsynth.loaded == 1) { #ifdef FLUIDSYNTH_DYNAMIC SDL_UnloadObject(fluidsynth.handle); #endif } --fluidsynth.loaded; } typedef struct { fluid_synth_t *synth; fluid_player_t *player; SDL_AudioStream *stream; void *buffer; int buffer_size; } FLUIDSYNTH_Music; static int SDLCALL fluidsynth_check_soundfont(const char *path, void *data) { FILE *file = fopen(path, "r"); if (file) { fclose(file); return 1; } else { Mix_SetError("Failed to access the SoundFont %s", path); return 0; } } static int SDLCALL fluidsynth_load_soundfont(const char *path, void *data) { /* If this fails, it's too late to try Timidity so pray that at least one works. */ fluidsynth.fluid_synth_sfload((fluid_synth_t*) data, path, 1); return 1; } static int FLUIDSYNTH_Open(const SDL_AudioSpec *spec) { if (!Mix_EachSoundFont(fluidsynth_check_soundfont, NULL)) { return -1; } return 0; } static FLUIDSYNTH_Music *FLUIDSYNTH_LoadMusic(void *data) { SDL_RWops *src = (SDL_RWops *)data; FLUIDSYNTH_Music *music; fluid_settings_t *settings; if ((music = SDL_calloc(1, sizeof(FLUIDSYNTH_Music)))) { int channels = 2; if ((music->stream = SDL_NewAudioStream(AUDIO_S16SYS, channels, music_spec.freq, music_spec.format, music_spec.channels, music_spec.freq))) { music->buffer_size = music_spec.samples * sizeof(Sint16) * channels; if ((music->buffer = SDL_malloc(music->buffer_size))) { if ((settings = fluidsynth.new_fluid_settings())) { fluidsynth.fluid_settings_setnum(settings, "synth.sample-rate", (double) music_spec.freq); if ((music->synth = fluidsynth.new_fluid_synth(settings))) { if (Mix_EachSoundFont(fluidsynth_load_soundfont, (void*) music->synth)) { if ((music->player = fluidsynth.new_fluid_player(music->synth))) { void *buffer; size_t size; buffer = SDL_LoadFile_RW(src, &size, SDL_FALSE); if (buffer) { if (fluidsynth.fluid_player_add_mem(music->player, buffer, size) == FLUID_OK) { SDL_free(buffer); return music; } else { Mix_SetError("FluidSynth failed to load in-memory song"); } SDL_free(buffer); } else { SDL_OutOfMemory(); } fluidsynth.delete_fluid_player(music->player); } else { Mix_SetError("Failed to create FluidSynth player"); } } fluidsynth.delete_fluid_synth(music->synth); } else { Mix_SetError("Failed to create FluidSynth synthesizer"); } fluidsynth.delete_fluid_settings(settings); } else { Mix_SetError("Failed to create FluidSynth settings"); } } else { SDL_OutOfMemory(); } } SDL_free(music); } else { SDL_OutOfMemory(); } return NULL; } static void *FLUIDSYNTH_CreateFromRW(SDL_RWops *src, int freesrc) { FLUIDSYNTH_Music *music; music = FLUIDSYNTH_LoadMusic(src); if (music && freesrc) { SDL_RWclose(src); } return music; } static void FLUIDSYNTH_SetVolume(void *context, int volume) { FLUIDSYNTH_Music *music = (FLUIDSYNTH_Music *)context; /* FluidSynth's default is 0.2. Make 1.2 the maximum. */ fluidsynth.fluid_synth_set_gain(music->synth, (float) (volume * 1.2 / MIX_MAX_VOLUME)); } static int FLUIDSYNTH_Play(void *context, int play_count) { FLUIDSYNTH_Music *music = (FLUIDSYNTH_Music *)context; fluidsynth.fluid_player_set_loop(music->player, play_count); fluidsynth.fluid_player_play(music->player); return 0; } static SDL_bool FLUIDSYNTH_IsPlaying(void *context) { FLUIDSYNTH_Music *music = (FLUIDSYNTH_Music *)context; return fluidsynth.fluid_player_get_status(music->player) == FLUID_PLAYER_PLAYING ? SDL_TRUE : SDL_FALSE; } static int FLUIDSYNTH_GetSome(void *context, void *data, int bytes, SDL_bool *done) { FLUIDSYNTH_Music *music = (FLUIDSYNTH_Music *)context; int filled; filled = SDL_AudioStreamGet(music->stream, data, bytes); if (filled != 0) { return filled; } if (fluidsynth.fluid_synth_write_s16(music->synth, music_spec.samples, music->buffer, 0, 2, music->buffer, 1, 2) != FLUID_OK) { Mix_SetError("Error generating FluidSynth audio"); return -1; } if (SDL_AudioStreamPut(music->stream, music->buffer, music->buffer_size) < 0) { return -1; } return 0; } static int FLUIDSYNTH_GetAudio(void *context, void *data, int bytes) { return music_pcm_getaudio(context, data, bytes, MIX_MAX_VOLUME, FLUIDSYNTH_GetSome); } static void FLUIDSYNTH_Stop(void *context) { FLUIDSYNTH_Music *music = (FLUIDSYNTH_Music *)context; fluidsynth.fluid_player_stop(music->player); } static void FLUIDSYNTH_Delete(void *context) { FLUIDSYNTH_Music *music = (FLUIDSYNTH_Music *)context; fluidsynth.delete_fluid_player(music->player); fluidsynth.delete_fluid_settings(fluidsynth.fluid_synth_get_settings(music->synth)); fluidsynth.delete_fluid_synth(music->synth); SDL_free(music); } Mix_MusicInterface Mix_MusicInterface_FLUIDSYNTH = { "FLUIDSYNTH", MIX_MUSIC_FLUIDSYNTH, MUS_MID, SDL_FALSE, SDL_FALSE, FLUIDSYNTH_Load, FLUIDSYNTH_Open, FLUIDSYNTH_CreateFromRW, NULL, /* CreateFromFile */ FLUIDSYNTH_SetVolume, FLUIDSYNTH_Play, FLUIDSYNTH_IsPlaying, FLUIDSYNTH_GetAudio, NULL, /* Seek */ NULL, /* Pause */ NULL, /* Resume */ FLUIDSYNTH_Stop, FLUIDSYNTH_Delete, NULL, /* Close */ FLUIDSYNTH_Unload, }; #endif /* MUSIC_MID_FLUIDSYNTH */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/effect_stereoreverse.c0000644000175000017500000000751113173405535017234 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. This file by Ryan C. Gordon (icculus@icculus.org) These are some internally supported special effects that use SDL_mixer's effect callback API. They are meant for speed over quality. :) */ /* $Id$ */ #include #include #include "SDL.h" #include "SDL_mixer.h" #define __MIX_INTERNAL_EFFECT__ #include "effects_internal.h" /* profile code: #include #include struct timeval tv1; struct timeval tv2; gettimeofday(&tv1, NULL); ... do your thing here ... gettimeofday(&tv2, NULL); printf("%ld\n", tv2.tv_usec - tv1.tv_usec); */ /* * Stereo reversal effect...this one's pretty straightforward... */ static void SDLCALL _Eff_reversestereo32(int chan, void *stream, int len, void *udata) { /* 16 bits * 2 channels. */ Uint32 *ptr = (Uint32 *) stream; Uint32 tmp; int i; for (i = 0; i < len; i += 2 * sizeof (Uint32), ptr += 2) { tmp = ptr[0]; ptr[0] = ptr[1]; ptr[1] = tmp; } } static void SDLCALL _Eff_reversestereo16(int chan, void *stream, int len, void *udata) { /* 16 bits * 2 channels. */ Uint32 *ptr = (Uint32 *) stream; int i; for (i = 0; i < len; i += sizeof (Uint32), ptr++) { *ptr = (((*ptr) & 0xFFFF0000) >> 16) | (((*ptr) & 0x0000FFFF) << 16); } } static void SDLCALL _Eff_reversestereo8(int chan, void *stream, int len, void *udata) { /* 8 bits * 2 channels. */ Uint32 *ptr = (Uint32 *) stream; int i; /* get the last two bytes if len is not divisible by four... */ if (len % sizeof (Uint32) != 0) { Uint16 *p = (Uint16 *) (((Uint8 *) stream) + (len - 2)); *p = (Uint16)((((*p) & 0xFF00) >> 8) | (((*ptr) & 0x00FF) << 8)); len -= 2; } for (i = 0; i < len; i += sizeof (Uint32), ptr++) { *ptr = (((*ptr) & 0x0000FF00) >> 8) | (((*ptr) & 0x000000FF) << 8) | (((*ptr) & 0xFF000000) >> 8) | (((*ptr) & 0x00FF0000) << 8); } } int Mix_SetReverseStereo(int channel, int flip) { Mix_EffectFunc_t f = NULL; int channels; Uint16 format; Mix_QuerySpec(NULL, &format, &channels); if (channels == 2) { int bits = (format & 0xFF); switch (bits) { case 8: f = _Eff_reversestereo8; break; case 16: f = _Eff_reversestereo16; break; case 32: f = _Eff_reversestereo32; break; default: Mix_SetError("Unsupported audio format"); return(0); } if (!flip) { return(Mix_UnregisterEffect(channel, f)); } else { return(Mix_RegisterEffect(channel, f, NULL, NULL)); } } else { Mix_SetError("Trying to reverse stereo on a non-stereo stream"); return(0); } return(1); } /* end of effect_stereoreverse.c ... */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music_ogg.c0000644000175000017500000003145513173405542015001 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #ifdef MUSIC_OGG /* This file supports Ogg Vorbis music streams */ #include "SDL_loadso.h" #include "music_ogg.h" #if defined(OGG_HEADER) #include OGG_HEADER #elif defined(OGG_USE_TREMOR) #include #else #include #endif typedef struct { int loaded; void *handle; int (*ov_clear)(OggVorbis_File *vf); vorbis_info *(*ov_info)(OggVorbis_File *vf,int link); vorbis_comment *(*ov_comment)(OggVorbis_File *vf,int link); int (*ov_open_callbacks)(void *datasource, OggVorbis_File *vf, const char *initial, long ibytes, ov_callbacks callbacks); ogg_int64_t (*ov_pcm_total)(OggVorbis_File *vf,int i); #ifdef OGG_USE_TREMOR long (*ov_read)(OggVorbis_File *vf,char *buffer,int length, int *bitstream); #else long (*ov_read)(OggVorbis_File *vf,char *buffer,int length, int bigendianp,int word,int sgned,int *bitstream); #endif #ifdef OGG_USE_TREMOR int (*ov_time_seek)(OggVorbis_File *vf,ogg_int64_t pos); #else int (*ov_time_seek)(OggVorbis_File *vf,double pos); #endif int (*ov_pcm_seek)(OggVorbis_File *vf, ogg_int64_t pos); ogg_int64_t (*ov_pcm_tell)(OggVorbis_File *vf); } vorbis_loader; static vorbis_loader vorbis = { 0, NULL }; #ifdef OGG_DYNAMIC #define FUNCTION_LOADER(FUNC, SIG) \ vorbis.FUNC = (SIG) SDL_LoadFunction(vorbis.handle, #FUNC); \ if (vorbis.FUNC == NULL) { SDL_UnloadObject(vorbis.handle); return -1; } #else #define FUNCTION_LOADER(FUNC, SIG) \ vorbis.FUNC = FUNC; #endif static int OGG_Load(void) { if (vorbis.loaded == 0) { #ifdef OGG_DYNAMIC vorbis.handle = SDL_LoadObject(OGG_DYNAMIC); if (vorbis.handle == NULL) { return -1; } #elif defined(__MACOSX__) extern int ov_open_callbacks(void*, OggVorbis_File*, const char*, long, ov_callbacks) __attribute__((weak_import)); if (ov_open_callbacks == NULL) { /* Missing weakly linked framework */ Mix_SetError("Missing Vorbis.framework"); return -1; } #endif FUNCTION_LOADER(ov_clear, int (*)(OggVorbis_File *)) FUNCTION_LOADER(ov_info, vorbis_info *(*)(OggVorbis_File *,int)) FUNCTION_LOADER(ov_comment, vorbis_comment *(*)(OggVorbis_File *,int)) FUNCTION_LOADER(ov_open_callbacks, int (*)(void *, OggVorbis_File *, const char *, long, ov_callbacks)) FUNCTION_LOADER(ov_pcm_total, ogg_int64_t (*)(OggVorbis_File *,int)) #ifdef OGG_USE_TREMOR FUNCTION_LOADER(ov_read, long (*)(OggVorbis_File *,char *,int,int *)) FUNCTION_LOADER(ov_time_seek, long (*)(OggVorbis_File *,ogg_int64_t)) #else FUNCTION_LOADER(ov_read, long (*)(OggVorbis_File *,char *,int,int,int,int,int *)) FUNCTION_LOADER(ov_time_seek, int (*)(OggVorbis_File *,double)) #endif FUNCTION_LOADER(ov_pcm_seek, int (*)(OggVorbis_File *,ogg_int64_t)) FUNCTION_LOADER(ov_pcm_tell, ogg_int64_t (*)(OggVorbis_File *)) } ++vorbis.loaded; return 0; } static void OGG_Unload(void) { if (vorbis.loaded == 0) { return; } if (vorbis.loaded == 1) { #ifdef OGG_DYNAMIC SDL_UnloadObject(vorbis.handle); #endif } --vorbis.loaded; } typedef struct { SDL_RWops *src; int freesrc; int play_count; int volume; OggVorbis_File vf; vorbis_info vi; int section; SDL_AudioStream *stream; char *buffer; int buffer_size; int loop; ogg_int64_t loop_start; ogg_int64_t loop_end; ogg_int64_t loop_len; ogg_int64_t channels; } OGG_music; static int set_ov_error(const char *function, int error) { #define HANDLE_ERROR_CASE(X) case X: Mix_SetError("%s: %s", function, #X); break; switch (error) { HANDLE_ERROR_CASE(OV_FALSE); HANDLE_ERROR_CASE(OV_EOF); HANDLE_ERROR_CASE(OV_HOLE); HANDLE_ERROR_CASE(OV_EREAD); HANDLE_ERROR_CASE(OV_EFAULT); HANDLE_ERROR_CASE(OV_EIMPL); HANDLE_ERROR_CASE(OV_EINVAL); HANDLE_ERROR_CASE(OV_ENOTVORBIS); HANDLE_ERROR_CASE(OV_EBADHEADER); HANDLE_ERROR_CASE(OV_EVERSION); HANDLE_ERROR_CASE(OV_ENOTAUDIO); HANDLE_ERROR_CASE(OV_EBADPACKET); HANDLE_ERROR_CASE(OV_EBADLINK); HANDLE_ERROR_CASE(OV_ENOSEEK); default: Mix_SetError("%s: unknown error %d\n", function, error); break; } return -1; } static size_t sdl_read_func(void *ptr, size_t size, size_t nmemb, void *datasource) { return SDL_RWread((SDL_RWops*)datasource, ptr, size, nmemb); } static int sdl_seek_func(void *datasource, ogg_int64_t offset, int whence) { return (int)SDL_RWseek((SDL_RWops*)datasource, offset, whence); } static long sdl_tell_func(void *datasource) { return (long)SDL_RWtell((SDL_RWops*)datasource); } static int OGG_Seek(void *context, double time); static void OGG_Delete(void *context); static int OGG_UpdateSection(OGG_music *music) { vorbis_info *vi; vi = vorbis.ov_info(&music->vf, -1); if (!vi) { Mix_SetError("ov_info returned NULL"); return -1; } if (vi->channels == music->vi.channels && vi->rate == music->vi.rate) { return 0; } SDL_memcpy(&music->vi, vi, sizeof(*vi)); if (music->buffer) { SDL_free(music->buffer); music->buffer = NULL; } if (music->stream) { SDL_FreeAudioStream(music->stream); music->stream = NULL; } music->stream = SDL_NewAudioStream(AUDIO_S16, vi->channels, (int)vi->rate, music_spec.format, music_spec.channels, music_spec.freq); if (!music->stream) { return -1; } music->buffer_size = music_spec.samples * sizeof(Sint16) * vi->channels; music->buffer = (char *)SDL_malloc(music->buffer_size); if (!music->buffer) { return -1; } return 0; } /* Load an OGG stream from an SDL_RWops object */ static void *OGG_CreateFromRW(SDL_RWops *src, int freesrc) { OGG_music *music; ov_callbacks callbacks; vorbis_comment *vc; int isLoopLength = 0, i; ogg_int64_t fullLength; music = (OGG_music *)SDL_calloc(1, sizeof *music); if (!music) { SDL_OutOfMemory(); return NULL; } music->src = src; music->volume = MIX_MAX_VOLUME; music->section = -1; music->loop = -1; music->loop_start = -1; music->loop_end = 0; music->loop_len = 0; SDL_zero(callbacks); callbacks.read_func = sdl_read_func; callbacks.seek_func = sdl_seek_func; callbacks.tell_func = sdl_tell_func; if (vorbis.ov_open_callbacks(src, &music->vf, NULL, 0, callbacks) < 0) { SDL_SetError("Not an Ogg Vorbis audio stream"); SDL_free(music); return NULL; } if (OGG_UpdateSection(music) < 0) { OGG_Delete(music); return NULL; } vc = vorbis.ov_comment(&music->vf, -1); for (i = 0; i < vc->comments; i++) { char *param = SDL_strdup(vc->user_comments[i]); char *argument = param; char *value = SDL_strchr(param, '='); if (value == NULL) { value = param + SDL_strlen(param); } else { *(value++) = '\0'; } if (SDL_strcasecmp(argument, "LOOPSTART") == 0) music->loop_start = SDL_strtoull(value, NULL, 0); else if (SDL_strcasecmp(argument, "LOOPLENGTH") == 0) { music->loop_len = SDL_strtoull(value, NULL, 0); isLoopLength = 1; } else if (SDL_strcasecmp(argument, "LOOPEND") == 0) { isLoopLength = 0; music->loop_end = SDL_strtoull(value, NULL, 0); } SDL_free(param); } if (isLoopLength == 1) { music->loop_end = music->loop_start + music->loop_len; } else { music->loop_len = music->loop_end - music->loop_start; } fullLength = vorbis.ov_pcm_total(&music->vf, -1); if (((music->loop_start >= 0) || (music->loop_end > 0)) && ((music->loop_start < music->loop_end) || (music->loop_end == 0)) && (music->loop_start < fullLength) && (music->loop_end <= fullLength)) { if (music->loop_start < 0) music->loop_start = 0; if (music->loop_end == 0) music->loop_end = fullLength; music->loop = 1; } music->freesrc = freesrc; return music; } /* Set the volume for an OGG stream */ static void OGG_SetVolume(void *context, int volume) { OGG_music *music = (OGG_music *)context; music->volume = volume; } /* Start playback of a given OGG stream */ static int OGG_Play(void *context, int play_count) { OGG_music *music = (OGG_music *)context; music->play_count = play_count; return OGG_Seek(music, 0.0); } /* Play some of a stream previously started with OGG_play() */ static int OGG_GetSome(void *context, void *data, int bytes, SDL_bool *done) { OGG_music *music = (OGG_music *)context; SDL_bool looped = SDL_FALSE; int filled, amount, result; int section; ogg_int64_t pcmPos; filled = SDL_AudioStreamGet(music->stream, data, bytes); if (filled != 0) { return filled; } if (!music->play_count) { /* All done */ *done = SDL_TRUE; return 0; } section = music->section; #ifdef OGG_USE_TREMOR amount = vorbis.ov_read(&music->vf, music->buffer, music->buffer_size, §ion); #else amount = (int)vorbis.ov_read(&music->vf, music->buffer, music->buffer_size, 0, 2, 1, §ion); #endif if (amount < 0) { set_ov_error("ov_read", amount); return -1; } if (section != music->section) { music->section = section; if (OGG_UpdateSection(music) < 0) { return -1; } } pcmPos = vorbis.ov_pcm_tell(&music->vf); if ((music->loop == 1) && (pcmPos >= music->loop_end)) { amount -= (int)((pcmPos - music->loop_end) * music->channels) * sizeof(Sint16); result = vorbis.ov_pcm_seek(&music->vf, music->loop_start); if (result < 0) { set_ov_error("ov_pcm_seek", result); return -1; } looped = SDL_TRUE; } if (amount > 0) { if (SDL_AudioStreamPut(music->stream, music->buffer, amount) < 0) { return -1; } } else if (!looped) { if (music->play_count == 1) { music->play_count = 0; SDL_AudioStreamFlush(music->stream); } else { int play_count = -1; if (music->play_count > 0) { play_count = (music->play_count - 1); } if (OGG_Play(music, play_count) < 0) { return -1; } } } return 0; } static int OGG_GetAudio(void *context, void *data, int bytes) { OGG_music *music = (OGG_music *)context; return music_pcm_getaudio(context, data, bytes, music->volume, OGG_GetSome); } /* Jump (seek) to a given position (time is in seconds) */ static int OGG_Seek(void *context, double time) { OGG_music *music = (OGG_music *)context; int result; #ifdef OGG_USE_TREMOR result = vorbis.ov_time_seek(&music->vf, (ogg_int64_t)(time * 1000.0)); #else result = vorbis.ov_time_seek(&music->vf, time); #endif if (result < 0) { return set_ov_error("ov_time_seek", result); } return 0; } /* Close the given OGG stream */ static void OGG_Delete(void *context) { OGG_music *music = (OGG_music *)context; vorbis.ov_clear(&music->vf); if (music->stream) { SDL_FreeAudioStream(music->stream); } if (music->buffer) { SDL_free(music->buffer); } if (music->freesrc) { SDL_RWclose(music->src); } SDL_free(music); } Mix_MusicInterface Mix_MusicInterface_OGG = { "OGG", MIX_MUSIC_OGG, MUS_OGG, SDL_FALSE, SDL_FALSE, OGG_Load, NULL, /* Open */ OGG_CreateFromRW, NULL, /* CreateFromFile */ OGG_SetVolume, OGG_Play, NULL, /* IsPlaying */ OGG_GetAudio, OGG_Seek, NULL, /* Pause */ NULL, /* Resume */ NULL, /* Stop */ OGG_Delete, NULL, /* Close */ OGG_Unload, }; #endif /* MUSIC_OGG */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/music.h0000644000175000017500000000711013173405542014141 0ustar fabianfabian/* SDL_mixer: An audio mixer library based on the SDL library Copyright (C) 1997-2017 Sam Lantinga This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ #include "SDL_mixer.h" #ifndef MUSIC_H_ #define MUSIC_H_ /* Supported music APIs, in order of preference */ typedef enum { MIX_MUSIC_CMD, MIX_MUSIC_WAVE, MIX_MUSIC_MODPLUG, MIX_MUSIC_MIKMOD, MIX_MUSIC_FLUIDSYNTH, MIX_MUSIC_TIMIDITY, MIX_MUSIC_NATIVEMIDI, MIX_MUSIC_OGG, MIX_MUSIC_MPG123, MIX_MUSIC_MAD, MIX_MUSIC_SMPEG, MIX_MUSIC_FLAC, MIX_MUSIC_LAST } Mix_MusicAPI; /* Music API implementation */ typedef struct { const char *tag; Mix_MusicAPI api; Mix_MusicType type; SDL_bool loaded; SDL_bool opened; /* Load the library */ int (*Load)(void); /* Initialize for the audio output */ int (*Open)(const SDL_AudioSpec *spec); /* Create a music object from an SDL_RWops stream * If the function returns NULL, 'src' will be freed if needed by the caller. */ void *(*CreateFromRW)(SDL_RWops *src, int freesrc); /* Create a music object from a file, if SDL_RWops are not supported */ void *(*CreateFromFile)(const char *file); /* Set the volume */ void (*SetVolume)(void *music, int volume); /* Start playing music from the beginning with an optional loop count */ int (*Play)(void *music, int play_count); /* Returns SDL_TRUE if music is still playing */ SDL_bool (*IsPlaying)(void *music); /* Get music data, returns the number of bytes left */ int (*GetAudio)(void *music, void *data, int bytes); /* Seek to a play position (in seconds) */ int (*Seek)(void *music, double position); /* Pause playing music */ void (*Pause)(void *music); /* Resume playing music */ void (*Resume)(void *music); /* Stop playing music */ void (*Stop)(void *music); /* Delete a music object */ void (*Delete)(void *music); /* Close the library and clean up */ void (*Close)(void); /* Unload the library */ void (*Unload)(void); } Mix_MusicInterface; extern int load_music(void); extern Mix_MusicType detect_music_type_from_magic(const Uint8 *magic); extern int get_num_music_interfaces(void); extern Mix_MusicInterface *get_music_interface(int index); extern SDL_bool has_music(Mix_MusicType type); extern int open_music(const SDL_AudioSpec *spec); extern int music_pcm_getaudio(void *context, void *data, int bytes, int volume, int (*GetSome)(void *context, void *data, int bytes, SDL_bool *done)); extern void SDLCALL music_mixer(void *udata, Uint8 *stream, int len); extern void close_music(void); extern void unload_music(void); extern char *music_cmd; extern SDL_AudioSpec music_spec; #endif /* MUSIC_H_ */ /* vi: set ts=4 sw=4 expandtab: */ SDL2_mixer-2.0.2/timidity/0000755000175000017500000000000013200152756014502 5ustar fabianfabianSDL2_mixer-2.0.2/timidity/playmidi.h0000644000175000017500000000224013173405542016464 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. playmidi.h */ /* Midi events */ #define ME_NONE 0 #define ME_NOTEON 1 #define ME_NOTEOFF 2 #define ME_KEYPRESSURE 3 #define ME_MAINVOLUME 4 #define ME_PAN 5 #define ME_SUSTAIN 6 #define ME_EXPRESSION 7 #define ME_PITCHWHEEL 8 #define ME_PROGRAM 9 #define ME_TEMPO 10 #define ME_PITCH_SENS 11 #define ME_ALL_SOUNDS_OFF 12 #define ME_RESET_CONTROLLERS 13 #define ME_ALL_NOTES_OFF 14 #define ME_TONE_BANK 15 #define ME_LYRIC 16 #define ME_EOT 99 /* Causes the instrument's default panning to be used. */ #define NO_PANNING -1 /* Voice status options: */ #define VOICE_FREE 0 #define VOICE_ON 1 #define VOICE_SUSTAINED 2 #define VOICE_OFF 3 #define VOICE_DIE 4 /* Voice panned options: */ #define PANNED_MYSTERY 0 #define PANNED_LEFT 1 #define PANNED_RIGHT 2 #define PANNED_CENTER 3 /* Anything but PANNED_MYSTERY only uses the left volume */ #define ISDRUMCHANNEL(s, c) (((s)->drumchannels & (1<<(c)))) SDL2_mixer-2.0.2/timidity/tables.c0000644000175000017500000002717613173405542016140 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. */ #if HAVE_CONFIG_H # include #endif #include #include "SDL.h" #include "tables.h" const Sint32 freq_table[128]= { 8176, 8662, 9177, 9723, 10301, 10913, 11562, 12250, 12978, 13750, 14568, 15434, 16352, 17324, 18354, 19445, 20602, 21827, 23125, 24500, 25957, 27500, 29135, 30868, 32703, 34648, 36708, 38891, 41203, 43654, 46249, 48999, 51913, 55000, 58270, 61735, 65406, 69296, 73416, 77782, 82407, 87307, 92499, 97999, 103826, 110000, 116541, 123471, 130813, 138591, 146832, 155563, 164814, 174614, 184997, 195998, 207652, 220000, 233082, 246942, 261626, 277183, 293665, 311127, 329628, 349228, 369994, 391995, 415305, 440000, 466164, 493883, 523251, 554365, 587330, 622254, 659255, 698456, 739989, 783991, 830609, 880000, 932328, 987767, 1046502, 1108731, 1174659, 1244508, 1318510, 1396913, 1479978, 1567982, 1661219, 1760000, 1864655, 1975533, 2093005, 2217461, 2349318, 2489016, 2637020, 2793826, 2959955, 3135963, 3322438, 3520000, 3729310, 3951066, 4186009, 4434922, 4698636, 4978032, 5274041, 5587652, 5919911, 6271927, 6644875, 7040000, 7458620, 7902133, 8372018, 8869844, 9397273, 9956063, 10548082, 11175303, 11839822, 12543854 }; /* v=2.^((x/127-1) * 6) */ const double vol_table[128] = { 0.015625, 0.016145143728351113, 0.016682602624583379, 0.017237953096759438, 0.017811790741104401, 0.01840473098076444, 0.019017409725829021, 0.019650484055324921, 0.020304632921913132, 0.020980557880044631, 0.021678983838355849, 0.02240065983711079, 0.023146359851523596, 0.023916883621822989, 0.024713057510949051, 0.025535735390801884, 0.026385799557992876, 0.027264161680080529, 0.028171763773305786, 0.029109579212875332, 0.030078613776876421, 0.031079906724942836, 0.032114531912828696, 0.033183598944085631, 0.034288254360078256, 0.035429682869614412, 0.036609108619508737, 0.037827796507442342, 0.039087053538526394, 0.040388230227024875, 0.041732722044739302, 0.043121970917609151, 0.044557466772132896, 0.046040749133268132, 0.047573408775524545, 0.049157089429020417, 0.050793489542332405, 0.05248436410402918, 0.054231526524842463, 0.056036850582493913, 0.057902272431264008, 0.059829792678457581, 0.061821478529993396, 0.063879466007418645, 0.066005962238725971, 0.068203247825430205, 0.070473679288442961, 0.072819691595368496, 0.075243800771931268, 0.077748606600335793, 0.080336795407452768, 0.083011142945821612, 0.085774517370559328, 0.088629882315368294, 0.091580300070941839, 0.094628934869176312, 0.097779056276712184, 0.10103404270144323, 0.1043973850157546, 0.1078726903003755, 0.11146368571286204, 0.11517422248485852, 0.11900828005242428, 0.12296997032385605, 0.12706354208958254, 0.13129338557886089, 0.13566403716816194, 0.14018018424629392, 0.14484667024148207, 0.14966849981579558, 0.15465084423249356, 0.15979904690204472, 0.16511862911277009, 0.17061529595225433, 0.17629494242587571, 0.18216365977901747, 0.18822774202974024, 0.19449369271892172, 0.20096823188510385, 0.20765830327152621, 0.21457108177307616, 0.22171398113114205, 0.2290946618846218, 0.23672103958561411, 0.2446012932886038, 0.25274387432224471, 0.26115751535314891, 0.26985123975140174, 0.27883437126784744, 0.28811654403352405, 0.29770771289197112, 0.30761816407549192, 0.31785852623682015, 0.32843978184802081, 0.33937327897885317, 0.3506707434672246, 0.36234429149478936, 0.37440644258117928, 0.38687013301080181, 0.39974872970660535, 0.41305604456569134, 0.42680634927214656, 0.44101439060298442, 0.45569540624360722, 0.47086514112975281, 0.48653986433345225, 0.50273638651110641, 0.51947207793239625, 0.53676488710936021, 0.55463336004561792, 0.57309666012638816, 0.59217458867062556, 0.61188760616732485, 0.63225685421876243, 0.65330417821421161, 0.67505215075844849, 0.69752409588017272, 0.72074411404630734, 0.74473710800900605, 0.76952880951308478, 0.79514580689252357, 0.82161557358563286, 0.84896649759946774, 0.87722791195508854, 0.90643012614631979, 0.93660445864574493, 0.96778327049280244, 1 }; const double bend_fine[256] = { 1, 1.0002256593050698, 1.0004513695322617, 1.0006771306930664, 1.0009029427989777, 1.0011288058614922, 1.0013547198921082, 1.0015806849023274, 1.0018067009036538, 1.002032767907594, 1.0022588859256572, 1.0024850549693551, 1.0027112750502025, 1.0029375461797159, 1.0031638683694153, 1.0033902416308227, 1.0036166659754628, 1.0038431414148634, 1.0040696679605541, 1.0042962456240678, 1.0045228744169397, 1.0047495543507072, 1.0049762854369111, 1.0052030676870944, 1.0054299011128027, 1.0056567857255843, 1.00588372153699, 1.006110708558573, 1.0063377468018897, 1.0065648362784985, 1.0067919769999607, 1.0070191689778405, 1.0072464122237039, 1.0074737067491204, 1.0077010525656616, 1.0079284496849015, 1.0081558981184175, 1.008383397877789, 1.008610948974598, 1.0088385514204294, 1.0090662052268706, 1.0092939104055114, 1.0095216669679448, 1.0097494749257656, 1.009977334290572, 1.0102052450739643, 1.0104332072875455, 1.0106612209429215, 1.0108892860517005, 1.0111174026254934, 1.0113455706759138, 1.0115737902145781, 1.0118020612531047, 1.0120303838031153, 1.0122587578762337, 1.012487183484087, 1.0127156606383041, 1.0129441893505169, 1.0131727696323602, 1.0134014014954713, 1.0136300849514894, 1.0138588200120575, 1.0140876066888203, 1.0143164449934257, 1.0145453349375237, 1.0147742765327674, 1.0150032697908125, 1.0152323147233171, 1.015461411341942, 1.0156905596583505, 1.0159197596842091, 1.0161490114311862, 1.0163783149109531, 1.0166076701351838, 1.0168370771155553, 1.0170665358637463, 1.0172960463914391, 1.0175256087103179, 1.0177552228320703, 1.0179848887683858, 1.0182146065309567, 1.0184443761314785, 1.0186741975816487, 1.0189040708931674, 1.0191339960777379, 1.0193639731470658, 1.0195940021128593, 1.0198240829868295, 1.0200542157806898, 1.0202844005061564, 1.0205146371749483, 1.0207449257987866, 1.0209752663893958, 1.0212056589585028, 1.0214361035178368, 1.0216666000791297, 1.0218971486541166, 1.0221277492545349, 1.0223584018921241, 1.0225891065786274, 1.0228198633257899, 1.0230506721453596, 1.023281533049087, 1.0235124460487257, 1.0237434111560313, 1.0239744283827625, 1.0242054977406807, 1.0244366192415495, 1.0246677928971357, 1.0248990187192082, 1.025130296719539, 1.0253616269099028, 1.0255930093020766, 1.0258244439078401, 1.0260559307389761, 1.0262874698072693, 1.0265190611245079, 1.0267507047024822, 1.0269824005529853, 1.027214148687813, 1.0274459491187637, 1.0276778018576387, 1.0279097069162415, 1.0281416643063788, 1.0283736740398595, 1.0286057361284953, 1.0288378505841009, 1.0290700174184932, 1.0293022366434921, 1.0295345082709197, 1.0297668323126017, 1.0299992087803651, 1.030231637686041, 1.0304641190414621, 1.0306966528584645, 1.0309292391488862, 1.0311618779245688, 1.0313945691973556, 1.0316273129790936, 1.0318601092816313, 1.0320929581168212, 1.0323258594965172, 1.0325588134325767, 1.0327918199368598, 1.0330248790212284, 1.0332579906975481, 1.0334911549776868, 1.033724371873515, 1.0339576413969056, 1.0341909635597348, 1.0344243383738811, 1.0346577658512259, 1.034891246003653, 1.0351247788430489, 1.0353583643813031, 1.0355920026303078, 1.0358256936019572, 1.0360594373081489, 1.0362932337607829, 1.0365270829717617, 1.0367609849529913, 1.0369949397163791, 1.0372289472738365, 1.0374630076372766, 1.0376971208186156, 1.0379312868297725, 1.0381655056826686, 1.0383997773892284, 1.0386341019613787, 1.0388684794110492, 1.0391029097501721, 1.0393373929906822, 1.0395719291445176, 1.0398065182236185, 1.0400411602399278, 1.0402758552053915, 1.0405106031319582, 1.0407454040315787, 1.0409802579162071, 1.0412151647977996, 1.0414501246883161, 1.0416851375997183, 1.0419202035439705, 1.0421553225330404, 1.042390494578898, 1.042625719693516, 1.0428609978888699, 1.043096329176938, 1.0433317135697009, 1.0435671510791424, 1.0438026417172486, 1.0440381854960086, 1.0442737824274138, 1.044509432523459, 1.044745135796141, 1.0449808922574599, 1.0452167019194181, 1.0454525647940205, 1.0456884808932754, 1.0459244502291931, 1.0461604728137874, 1.0463965486590741, 1.046632677777072, 1.0468688601798024, 1.0471050958792898, 1.047341384887561, 1.0475777272166455, 1.047814122878576, 1.048050571885387, 1.0482870742491166, 1.0485236299818055, 1.0487602390954964, 1.0489969016022356, 1.0492336175140715, 1.0494703868430555, 1.0497072096012419, 1.0499440858006872, 1.0501810154534512, 1.050417998571596, 1.0506550351671864, 1.0508921252522903, 1.0511292688389782, 1.0513664659393229, 1.0516037165654004, 1.0518410207292894, 1.0520783784430709, 1.0523157897188296, 1.0525532545686513, 1.0527907730046264, 1.0530283450388465, 1.0532659706834067, 1.0535036499504049, 1.0537413828519411, 1.0539791694001188, 1.0542170096070436, 1.0544549034848243, 1.0546928510455722, 1.0549308523014012, 1.0551689072644284, 1.0554070159467728, 1.0556451783605572, 1.0558833945179062, 1.0561216644309479, 1.0563599881118126, 1.0565983655726334, 1.0568367968255465, 1.0570752818826903, 1.0573138207562065, 1.057552413458239, 1.0577910600009348, 1.0580297603964437, 1.058268514656918, 1.0585073227945128, 1.0587461848213857, 1.058985100749698, 1.0592240705916123 }; const double bend_coarse[128] = { 1, 1.0594630943592953, 1.122462048309373, 1.189207115002721, 1.2599210498948732, 1.3348398541700344, 1.4142135623730951, 1.4983070768766815, 1.5874010519681994, 1.681792830507429, 1.7817974362806785, 1.8877486253633868, 2, 2.1189261887185906, 2.244924096618746, 2.3784142300054421, 2.5198420997897464, 2.6696797083400687, 2.8284271247461903, 2.996614153753363, 3.1748021039363992, 3.363585661014858, 3.5635948725613571, 3.7754972507267741, 4, 4.2378523774371812, 4.4898481932374912, 4.7568284600108841, 5.0396841995794928, 5.3393594166801366, 5.6568542494923806, 5.993228307506727, 6.3496042078727974, 6.727171322029716, 7.1271897451227151, 7.5509945014535473, 8, 8.4757047548743625, 8.9796963864749824, 9.5136569200217682, 10.079368399158986, 10.678718833360273, 11.313708498984761, 11.986456615013454, 12.699208415745595, 13.454342644059432, 14.25437949024543, 15.101989002907095, 16, 16.951409509748721, 17.959392772949972, 19.027313840043536, 20.158736798317967, 21.357437666720553, 22.627416997969522, 23.972913230026901, 25.398416831491197, 26.908685288118864, 28.508758980490853, 30.203978005814196, 32, 33.902819019497443, 35.918785545899944, 38.054627680087073, 40.317473596635935, 42.714875333441107, 45.254833995939045, 47.945826460053802, 50.796833662982394, 53.817370576237728, 57.017517960981706, 60.407956011628393, 64, 67.805638038994886, 71.837571091799887, 76.109255360174146, 80.63494719327187, 85.429750666882214, 90.509667991878089, 95.891652920107603, 101.59366732596479, 107.63474115247546, 114.03503592196341, 120.81591202325679, 128, 135.61127607798977, 143.67514218359977, 152.21851072034829, 161.26989438654374, 170.85950133376443, 181.01933598375618, 191.78330584021521, 203.18733465192958, 215.26948230495091, 228.07007184392683, 241.63182404651357, 256, 271.22255215597971, 287.35028436719938, 304.43702144069658, 322.53978877308765, 341.71900266752868, 362.03867196751236, 383.56661168043064, 406.37466930385892, 430.53896460990183, 456.14014368785394, 483.26364809302686, 512, 542.44510431195943, 574.70056873439876, 608.87404288139317, 645.0795775461753, 683.43800533505737, 724.07734393502471, 767.13322336086128, 812.74933860771785, 861.07792921980365, 912.28028737570787, 966.52729618605372, 1024, 1084.8902086239189, 1149.4011374687975, 1217.7480857627863, 1290.1591550923506, 1366.8760106701147, 1448.1546878700494, 1534.2664467217226 }; SDL2_mixer-2.0.2/timidity/timidity.c0000644000175000017500000004035513173405542016514 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. */ #if HAVE_CONFIG_H # include #endif #include #include #include #include "SDL.h" #include "timidity.h" #include "options.h" #include "common.h" #include "instrum.h" #include "playmidi.h" #include "readmidi.h" #include "output.h" #include "tables.h" ToneBank *master_tonebank[MAXBANK], *master_drumset[MAXBANK]; static char def_instr_name[256] = ""; #define MAXWORDS 10 /* Quick-and-dirty fgets() replacement. */ static char *RWgets(SDL_RWops *rw, char *s, int size) { int num_read = 0; char *p = s; --size;/* so that we nul terminate properly */ for (; num_read < size; ++p) { if (SDL_RWread(rw, p, 1, 1) != 1) break; num_read++; /* Unlike fgets(), don't store newline. Under Windows/DOS we'll * probably get an extra blank line for every line that's being * read, but that should be ok. */ if (*p == '\n' || *p == '\r') { *p = '\0'; return s; } } *p = '\0'; return (num_read != 0) ? s : NULL; } static int read_config_file(const char *name) { SDL_RWops *rw; char tmp[1024], *w[MAXWORDS], *cp; ToneBank *bank=0; int i, j, k, line=0, words; static int rcf_count=0; if (rcf_count>50) { SNDDBG(("Probable source loop in configuration files\n")); return (-1); } if (!(rw=open_file(name))) return -1; while (RWgets(rw, tmp, sizeof(tmp))) { line++; words=0; w[0]=strtok(tmp, " \t\240"); if (!w[0]) continue; /* Originally the TiMidity++ extensions were prefixed like this */ if (strcmp(w[0], "#extension") == 0) { w[0]=strtok(0, " \t\240"); if (!w[0]) continue; } if (*w[0] == '#') continue; while (w[words] && *w[words] != '#' && (words < (MAXWORDS-1))) w[++words]=strtok(0," \t\240"); /* * TiMidity++ adds a number of extensions to the config file format. * Many of them are completely irrelevant to SDL_sound, but at least * we shouldn't choke on them. * * Unfortunately the documentation for these extensions is often quite * vague, gramatically strange or completely absent. */ if ( !strcmp(w[0], "comm") /* "comm" program second */ || !strcmp(w[0], "HTTPproxy") /* "HTTPproxy" hostname:port */ || !strcmp(w[0], "FTPproxy") /* "FTPproxy" hostname:port */ || !strcmp(w[0], "mailaddr") /* "mailaddr" your-mail-address */ || !strcmp(w[0], "opt") /* "opt" timidity-options */ ) { /* * + "comm" sets some kind of comment -- the documentation is too * vague for me to understand at this time. * + "HTTPproxy", "FTPproxy" and "mailaddr" are for reading data * over a network, rather than from the file system. * + "opt" specifies default options for TiMidity++. * * These are all quite useless for our version of TiMidity, so * they can safely remain no-ops. */ } else if (!strcmp(w[0], "timeout")) /* "timeout" program second */ { /* * Specifies a timeout value of the program. A number of seconds * before TiMidity kills the note. This may be useful to implement * later, but I don't see any urgent need for it. */ SNDDBG(("FIXME: Implement \"timeout\" in TiMidity config.\n")); } else if (!strcmp(w[0], "copydrumset") /* "copydrumset" drumset */ || !strcmp(w[0], "copybank")) /* "copybank" bank */ { /* * Copies all the settings of the specified drumset or bank to * the current drumset or bank. May be useful later, but not a * high priority. */ SNDDBG(("FIXME: Implement \"%s\" in TiMidity config.\n", w[0])); } else if (!strcmp(w[0], "undef")) /* "undef" progno */ { /* * Undefines the tone "progno" of the current tone bank (or * drum set?). Not a high priority. */ SNDDBG(("FIXME: Implement \"undef\" in TiMidity config.\n")); } else if (!strcmp(w[0], "altassign")) /* "altassign" prog1 prog2 ... */ { /* * Sets the alternate assign for drum set. Whatever that's * supposed to mean. */ SNDDBG(("FIXME: Implement \"altassign\" in TiMidity config.\n")); } else if (!strcmp(w[0], "soundfont") || !strcmp(w[0], "font")) { /* * I can't find any documentation for these, but I guess they're * an alternative way of loading/unloading instruments. * * "soundfont" sf_file "remove" * "soundfont" sf_file ["order=" order] ["cutoff=" cutoff] * ["reso=" reso] ["amp=" amp] * "font" "exclude" bank preset keynote * "font" "order" order bank preset keynote */ SNDDBG(("FIXME: Implmement \"%s\" in TiMidity config.\n", w[0])); } else if (!strcmp(w[0], "progbase")) { /* * The documentation for this makes absolutely no sense to me, but * apparently it sets some sort of base offset for tone numbers. * Why anyone would want to do this is beyond me. */ SNDDBG(("FIXME: Implement \"progbase\" in TiMidity config.\n")); } else if (!strcmp(w[0], "map")) /* "map" name set1 elem1 set2 elem2 */ { /* * This extension is the one we will need to implement, as it is * used by the "eawpats". Unfortunately I cannot find any * documentation whatsoever for it, but it looks like it's used * for remapping one instrument to another somehow. */ SNDDBG(("FIXME: Implement \"map\" in TiMidity config.\n")); } /* Standard TiMidity config */ else if (!strcmp(w[0], "dir")) { if (words < 2) { SNDDBG(("%s: line %d: No directory given\n", name, line)); goto fail; } for (i=1; i(MAXBANK-1)) { SNDDBG(("%s: line %d: Drum set must be between 0 and %d\n", name, line, MAXBANK-1)); goto fail; } if (!master_drumset[i]) { master_drumset[i] = safe_malloc(sizeof(ToneBank)); memset(master_drumset[i], 0, sizeof(ToneBank)); master_drumset[i]->tone = safe_malloc(128 * sizeof(ToneBankElement)); memset(master_drumset[i]->tone, 0, 128 * sizeof(ToneBankElement)); } bank=master_drumset[i]; } else if (!strcmp(w[0], "bank")) { if (words < 2) { SNDDBG(("%s: line %d: No bank number given\n", name, line)); goto fail; } i=atoi(w[1]); if (i<0 || i>(MAXBANK-1)) { SNDDBG(("%s: line %d: Tone bank must be between 0 and %d\n", name, line, MAXBANK-1)); goto fail; } if (!master_tonebank[i]) { master_tonebank[i] = safe_malloc(sizeof(ToneBank)); memset(master_tonebank[i], 0, sizeof(ToneBank)); master_tonebank[i]->tone = safe_malloc(128 * sizeof(ToneBankElement)); memset(master_tonebank[i]->tone, 0, 128 * sizeof(ToneBankElement)); } bank=master_tonebank[i]; } else { if ((words < 2) || (*w[0] < '0' || *w[0] > '9')) { SNDDBG(("%s: line %d: syntax error\n", name, line)); continue; } i=atoi(w[0]); if (i<0 || i>127) { SNDDBG(("%s: line %d: Program must be between 0 and 127\n", name, line)); goto fail; } if (!bank) { SNDDBG(("%s: line %d: Must specify tone bank or drum set before assignment\n", name, line)); goto fail; } if (bank->tone[i].name) free(bank->tone[i].name); strcpy((bank->tone[i].name=safe_malloc(strlen(w[1])+1)),w[1]); bank->tone[i].note=bank->tone[i].amp=bank->tone[i].pan= bank->tone[i].strip_loop=bank->tone[i].strip_envelope= bank->tone[i].strip_tail=-1; for (j=2; j '9')) { SNDDBG(("%s: line %d: amplification must be between 0 and %d\n", name, line, MAX_AMPLIFICATION)); goto fail; } bank->tone[i].amp=k; } else if (!strcmp(w[j], "note")) { k=atoi(cp); if ((k<0 || k>127) || (*cp < '0' || *cp > '9')) { SNDDBG(("%s: line %d: note must be between 0 and 127\n", name, line)); goto fail; } bank->tone[i].note=k; } else if (!strcmp(w[j], "pan")) { if (!strcmp(cp, "center")) k=64; else if (!strcmp(cp, "left")) k=0; else if (!strcmp(cp, "right")) k=127; else k=((atoi(cp)+100) * 100) / 157; if ((k<0 || k>127) || (k==0 && *cp!='-' && (*cp < '0' || *cp > '9'))) { SNDDBG(("%s: line %d: panning must be left, right, center, or between -100 and 100\n", name, line)); goto fail; } bank->tone[i].pan=k; } else if (!strcmp(w[j], "keep")) { if (!strcmp(cp, "env")) bank->tone[i].strip_envelope=0; else if (!strcmp(cp, "loop")) bank->tone[i].strip_loop=0; else { SNDDBG(("%s: line %d: keep must be env or loop\n", name, line)); goto fail; } } else if (!strcmp(w[j], "strip")) { if (!strcmp(cp, "env")) bank->tone[i].strip_envelope=1; else if (!strcmp(cp, "loop")) bank->tone[i].strip_loop=1; else if (!strcmp(cp, "tail")) bank->tone[i].strip_tail=1; else { SNDDBG(("%s: line %d: strip must be env, loop, or tail\n", name, line)); goto fail; } } else { SNDDBG(("%s: line %d: bad patch option %s\n", name, line, w[j])); goto fail; } } } } SDL_RWclose(rw); return 0; fail: SDL_RWclose(rw); return -2; } int Timidity_Init_NoConfig() { /* Allocate memory for the standard tonebank and drumset */ master_tonebank[0] = safe_malloc(sizeof(ToneBank)); memset(master_tonebank[0], 0, sizeof(ToneBank)); master_tonebank[0]->tone = safe_malloc(128 * sizeof(ToneBankElement)); memset(master_tonebank[0]->tone, 0, 128 * sizeof(ToneBankElement)); master_drumset[0] = safe_malloc(sizeof(ToneBank)); memset(master_drumset[0], 0, sizeof(ToneBank)); master_drumset[0]->tone = safe_malloc(128 * sizeof(ToneBankElement)); memset(master_drumset[0]->tone, 0, 128 * sizeof(ToneBankElement)); return 0; } int Timidity_Init() { const char *env = SDL_getenv("TIMIDITY_CFG"); /* !!! FIXME: This may be ugly, but slightly less so than requiring the * default search path to have only one element. I think. * * We only need to include the likely locations for the config * file itself since that file should contain any other directory * that needs to be added to the search path. */ #ifdef DEFAULT_PATH add_to_pathlist(DEFAULT_PATH); #endif #ifdef DEFAULT_PATH1 add_to_pathlist(DEFAULT_PATH1); #endif #ifdef DEFAULT_PATH2 add_to_pathlist(DEFAULT_PATH2); #endif #ifdef DEFAULT_PATH3 add_to_pathlist(DEFAULT_PATH3); #endif Timidity_Init_NoConfig(); if (!env || read_config_file(env)<0) { if (read_config_file(CONFIG_FILE)<0) { if (read_config_file(CONFIG_FILE_ETC)<0) { if (read_config_file(CONFIG_FILE_ETC_TIMIDITY_FREEPATS)<0) { return(-1); } } } } return 0; } MidiSong *Timidity_LoadSong(SDL_RWops *rw, SDL_AudioSpec *audio) { MidiSong *song; int i; if (rw == NULL) return NULL; /* Allocate memory for the song */ song = (MidiSong *)safe_malloc(sizeof(*song)); memset(song, 0, sizeof(*song)); for (i = 0; i < MAXBANK; i++) { if (master_tonebank[i]) { song->tonebank[i] = safe_malloc(sizeof(ToneBank)); memset(song->tonebank[i], 0, sizeof(ToneBank)); song->tonebank[i]->tone = master_tonebank[i]->tone; } if (master_drumset[i]) { song->drumset[i] = safe_malloc(sizeof(ToneBank)); memset(song->drumset[i], 0, sizeof(ToneBank)); song->drumset[i]->tone = master_drumset[i]->tone; } } song->amplification = DEFAULT_AMPLIFICATION; song->voices = DEFAULT_VOICES; song->drumchannels = DEFAULT_DRUMCHANNELS; song->rw = rw; song->rate = audio->freq; song->encoding = 0; if ((audio->format & 0xFF) == 16) song->encoding |= PE_16BIT; else if ((audio->format & 0xFF) == 32) song->encoding |= PE_32BIT; if (audio->format & 0x8000) song->encoding |= PE_SIGNED; if (audio->channels == 1) song->encoding |= PE_MONO; else if (audio->channels > 2) { SDL_SetError("Surround sound not supported"); return NULL; } switch (audio->format) { case AUDIO_S8: song->write = s32tos8; break; case AUDIO_U8: song->write = s32tou8; break; case AUDIO_S16LSB: song->write = s32tos16l; break; case AUDIO_S16MSB: song->write = s32tos16b; break; case AUDIO_U16LSB: song->write = s32tou16l; break; case AUDIO_U16MSB: song->write = s32tou16b; break; case AUDIO_S32LSB: song->write = s32tos32l; break; case AUDIO_S32MSB: song->write = s32tos32b; break; case AUDIO_F32SYS: song->write = s32tof32; break; default: SDL_SetError("Unsupported audio format"); return NULL; } song->buffer_size = audio->samples; song->resample_buffer = safe_malloc(audio->samples * sizeof(sample_t)); song->common_buffer = safe_malloc(audio->samples * 2 * sizeof(Sint32)); song->control_ratio = audio->freq / CONTROLS_PER_SECOND; if (song->control_ratio < 1) song->control_ratio = 1; else if (song->control_ratio > MAX_CONTROL_RATIO) song->control_ratio = MAX_CONTROL_RATIO; song->lost_notes = 0; song->cut_notes = 0; song->events = read_midi_file(song, &(song->groomed_event_count), &song->samples); /* The RWops can safely be closed at this point, but let's make that the * responsibility of the caller. */ /* Make sure everything is okay */ if (!song->events) { free(song); return(NULL); } song->default_instrument = 0; song->default_program = DEFAULT_PROGRAM; if (*def_instr_name) set_default_instrument(song, def_instr_name); load_missing_instruments(song); return(song); } void Timidity_FreeSong(MidiSong *song) { int i; free_instruments(song); for (i = 0; i < 128; i++) { if (song->tonebank[i]) free(song->tonebank[i]); if (song->drumset[i]) free(song->drumset[i]); } free(song->common_buffer); free(song->resample_buffer); free(song->events); free(song); } void Timidity_Exit(void) { int i, j; for (i = 0; i < MAXBANK; i++) { if (master_tonebank[i]) { ToneBankElement *e = master_tonebank[i]->tone; if (e != NULL) { for (j = 0; j < 128; j++) { if (e[j].name != NULL) free(e[j].name); } free(e); } free(master_tonebank[i]); master_tonebank[i] = NULL; } if (master_drumset[i]) { ToneBankElement *e = master_drumset[i]->tone; if (e != NULL) { for (j = 0; j < 128; j++) { if (e[j].name != NULL) free(e[j].name); } free(e); } free(master_drumset[i]); master_drumset[i] = NULL; } } free_pathlist(); } SDL2_mixer-2.0.2/timidity/output.h0000644000175000017500000000314113173405542016215 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. output.h */ /* Data format encoding bits */ #define PE_MONO 0x01 /* versus stereo */ #define PE_SIGNED 0x02 /* versus unsigned */ #define PE_16BIT 0x04 /* versus 8-bit */ #define PE_32BIT 0x08 /* versus 8-bit or 16-bit */ /* Conversion functions -- These overwrite the Sint32 data in *lp with data in another format */ /* 8-bit signed and unsigned*/ extern void s32tos8(void *dp, Sint32 *lp, Sint32 c); extern void s32tou8(void *dp, Sint32 *lp, Sint32 c); /* 16-bit */ extern void s32tos16(void *dp, Sint32 *lp, Sint32 c); extern void s32tou16(void *dp, Sint32 *lp, Sint32 c); /* byte-exchanged 16-bit */ extern void s32tos16x(void *dp, Sint32 *lp, Sint32 c); extern void s32tou16x(void *dp, Sint32 *lp, Sint32 c); /* 32-bit */ extern void s32tof32(void *dp, Sint32 *lp, Sint32 c); extern void s32tos32(void *dp, Sint32 *lp, Sint32 c); /* byte-exchanged 32-bit */ extern void s32tos32x(void *dp, Sint32 *lp, Sint32 c); /* little-endian and big-endian specific */ #if SDL_BYTEORDER == SDL_LIL_ENDIAN #define s32tos16l s32tos16 #define s32tos16b s32tos16x #define s32tou16l s32tou16 #define s32tou16b s32tou16x #define s32tos32l s32tos32 #define s32tos32b s32tos32x #else #define s32tos16l s32tos16x #define s32tos16b s32tos16 #define s32tou16l s32tou16x #define s32tou16b s32tou16 #define s32tos32l s32tos32x #define s32tos32b s32tos32 #endif SDL2_mixer-2.0.2/timidity/readmidi.c0000644000175000017500000003476313173405542016444 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. */ #if HAVE_CONFIG_H # include #endif #include #include #include #include "SDL.h" #include "options.h" #include "timidity.h" #include "common.h" #include "instrum.h" #include "playmidi.h" /* Computes how many (fractional) samples one MIDI delta-time unit contains */ static void compute_sample_increment(MidiSong *song, Sint32 tempo, Sint32 divisions) { double a; a = (double) (tempo) * (double) (song->rate) * (65536.0/1000000.0) / (double)(divisions); song->sample_correction = (Sint32)(a) & 0xFFFF; song->sample_increment = (Sint32)(a) >> 16; SNDDBG(("Samples per delta-t: %d (correction %d)", song->sample_increment, song->sample_correction)); } /* Read variable-length number (7 bits per byte, MSB first) */ static Sint32 getvl(SDL_RWops *rw) { Sint32 l=0; Uint8 c; for (;;) { if (!SDL_RWread(rw, &c, 1, 1)) return l; l += (c & 0x7f); if (!(c & 0x80)) return l; l<<=7; } } /* Print a string from the file, followed by a newline. Any non-ASCII or unprintable characters will be converted to periods. */ static int dumpstring(SDL_RWops *rw, Sint32 len, char *label) { signed char *s=safe_malloc(len+1); if (len != (Sint32) SDL_RWread(rw, s, 1, len)) { free(s); return -1; } s[len]='\0'; while (len--) { if (s[len]<32) s[len]='.'; } SNDDBG(("%s%s", label, s)); free(s); return 0; } #define MIDIEVENT(at,t,ch,pa,pb) \ new=safe_malloc(sizeof(MidiEventList)); \ new->event.time=at; new->event.type=t; new->event.channel=ch; \ new->event.a=pa; new->event.b=pb; new->next=0;\ return new; #define MAGIC_EOT ((MidiEventList *)(-1)) /* Read a MIDI event, returning a freshly allocated element that can be linked to the event list */ static MidiEventList *read_midi_event(MidiSong *song) { static Uint8 laststatus, lastchan; static Uint8 nrpn=0, rpn_msb[16], rpn_lsb[16]; /* one per channel */ Uint8 me, type, a,b,c; Sint32 len; MidiEventList *new; for (;;) { song->at += getvl(song->rw); if (SDL_RWread(song->rw, &me, 1, 1) != 1) { SNDDBG(("read_midi_event: SDL_RWread() failure\n")); return 0; } if(me==0xF0 || me == 0xF7) /* SysEx event */ { len=getvl(song->rw); SDL_RWseek(song->rw, len, RW_SEEK_CUR); } else if(me==0xFF) /* Meta event */ { SDL_RWread(song->rw, &type, 1, 1); len=getvl(song->rw); if (type>0 && type<16) { static char *label[]={ "Text event: ", "Text: ", "Copyright: ", "Track name: ", "Instrument: ", "Lyric: ", "Marker: ", "Cue point: "}; dumpstring(song->rw, len, label[(type>7) ? 0 : type]); } else switch(type) { case 0x2F: /* End of Track */ return MAGIC_EOT; case 0x51: /* Tempo */ SDL_RWread(song->rw, &a, 1, 1); SDL_RWread(song->rw, &b, 1, 1); SDL_RWread(song->rw, &c, 1, 1); MIDIEVENT(song->at, ME_TEMPO, c, a, b); default: SNDDBG(("(Meta event type 0x%02x, length %d)\n", type, len)); SDL_RWseek(song->rw, len, RW_SEEK_CUR); break; } } else { a=me; if (a & 0x80) /* status byte */ { lastchan=a & 0x0F; laststatus=(a>>4) & 0x07; SDL_RWread(song->rw, &a, 1, 1); a &= 0x7F; } switch(laststatus) { case 0: /* Note off */ SDL_RWread(song->rw, &b, 1, 1); b &= 0x7F; MIDIEVENT(song->at, ME_NOTEOFF, lastchan, a,b); case 1: /* Note on */ SDL_RWread(song->rw, &b, 1, 1); b &= 0x7F; MIDIEVENT(song->at, ME_NOTEON, lastchan, a,b); case 2: /* Key Pressure */ SDL_RWread(song->rw, &b, 1, 1); b &= 0x7F; MIDIEVENT(song->at, ME_KEYPRESSURE, lastchan, a, b); case 3: /* Control change */ SDL_RWread(song->rw, &b, 1, 1); b &= 0x7F; { int control=255; switch(a) { case 7: control=ME_MAINVOLUME; break; case 10: control=ME_PAN; break; case 11: control=ME_EXPRESSION; break; case 64: control=ME_SUSTAIN; b = (b >= 64); break; case 120: control=ME_ALL_SOUNDS_OFF; break; case 121: control=ME_RESET_CONTROLLERS; break; case 123: control=ME_ALL_NOTES_OFF; break; /* These should be the SCC-1 tone bank switch commands. I don't know why there are two, or why the latter only allows switching to bank 0. Also, some MIDI files use 0 as some sort of continuous controller. This will cause lots of warnings about undefined tone banks. */ case 0: control=ME_TONE_BANK; break; case 32: if (b!=0) { SNDDBG(("(Strange: tone bank change 0x%02x)\n", b)); } #if 0 /* `Bank Select LSB' is not worked at GS. Please ignore it. */ else control=ME_TONE_BANK; #endif break; case 100: nrpn=0; rpn_msb[lastchan]=b; break; case 101: nrpn=0; rpn_lsb[lastchan]=b; break; case 99: nrpn=1; rpn_msb[lastchan]=b; break; case 98: nrpn=1; rpn_lsb[lastchan]=b; break; case 6: if (nrpn) { SNDDBG(("(Data entry (MSB) for NRPN %02x,%02x: %d)\n", rpn_msb[lastchan], rpn_lsb[lastchan], b)); break; } switch((rpn_msb[lastchan]<<8) | rpn_lsb[lastchan]) { case 0x0000: /* Pitch bend sensitivity */ control=ME_PITCH_SENS; break; case 0x7F7F: /* RPN reset */ /* reset pitch bend sensitivity to 2 */ MIDIEVENT(song->at, ME_PITCH_SENS, lastchan, 2, 0); default: SNDDBG(("(Data entry (MSB) for RPN %02x,%02x: %d)\n", rpn_msb[lastchan], rpn_lsb[lastchan], b)); break; } break; default: SNDDBG(("(Control %d: %d)\n", a, b)); break; } if (control != 255) { MIDIEVENT(song->at, control, lastchan, b, 0); } } break; case 4: /* Program change */ a &= 0x7f; MIDIEVENT(song->at, ME_PROGRAM, lastchan, a, 0); case 5: /* Channel pressure - NOT IMPLEMENTED */ break; case 6: /* Pitch wheel */ SDL_RWread(song->rw, &b, 1, 1); b &= 0x7F; MIDIEVENT(song->at, ME_PITCHWHEEL, lastchan, a, b); default: SNDDBG(("*** Can't happen: status 0x%02X, channel 0x%02X\n", laststatus, lastchan)); break; } } } return new; } #undef MIDIEVENT /* Read a midi track into the linked list, either merging with any previous tracks or appending to them. */ static int read_track(MidiSong *song, int append) { MidiEventList *meep; MidiEventList *next, *new; Sint32 len; Sint64 next_pos, pos; char tmp[4]; meep = song->evlist; if (append && meep) { /* find the last event in the list */ for (; meep->next; meep=meep->next) ; song->at = meep->event.time; } else song->at=0; /* Check the formalities */ if (SDL_RWread(song->rw, tmp, 1, 4) != 4 || SDL_RWread(song->rw, &len, 4, 1) != 1) { SNDDBG(("Can't read track header.\n")); return -1; } len=SDL_SwapBE32(len); next_pos = SDL_RWtell(song->rw) + len; if (memcmp(tmp, "MTrk", 4)) { SNDDBG(("Corrupt MIDI file.\n")); return -2; } for (;;) { if (!(new=read_midi_event(song))) /* Some kind of error */ return -2; if (new==MAGIC_EOT) /* End-of-track Hack. */ { pos = SDL_RWtell(song->rw); if (pos < next_pos) SDL_RWseek(song->rw, next_pos - pos, RW_SEEK_CUR); return 0; } next=meep->next; while (next && (next->event.time < new->event.time)) { meep=next; next=meep->next; } new->next=next; meep->next=new; song->event_count++; /* Count the event. (About one?) */ meep=new; } } /* Free the linked event list from memory. */ static void free_midi_list(MidiSong *song) { MidiEventList *meep, *next; if (!(meep = song->evlist)) return; while (meep) { next=meep->next; free(meep); meep=next; } song->evlist=0; } /* Allocate an array of MidiEvents and fill it from the linked list of events, marking used instruments for loading. Convert event times to samples: handle tempo changes. Strip unnecessary events from the list. Free the linked list. */ static MidiEvent *groom_list(MidiSong *song, Sint32 divisions,Sint32 *eventsp, Sint32 *samplesp) { MidiEvent *groomed_list, *lp; MidiEventList *meep; Sint32 i, our_event_count, tempo, skip_this_event, new_value; Sint32 sample_cum, samples_to_do, at, st, dt, counting_time; int current_bank[MAXCHAN], current_set[MAXCHAN], current_program[MAXCHAN]; /* Or should each bank have its own current program? */ for (i=0; idefault_program; } tempo=500000; compute_sample_increment(song, tempo, divisions); /* This may allocate a bit more than we need */ groomed_list=lp=safe_malloc(sizeof(MidiEvent) * (song->event_count+1)); meep=song->evlist; our_event_count=0; st=at=sample_cum=0; counting_time=2; /* We strip any silence before the first NOTE ON. */ for (i = 0; i < song->event_count; i++) { skip_this_event=0; if (meep->event.type==ME_TEMPO) { skip_this_event=1; } else if (meep->event.channel >= MAXCHAN) skip_this_event=1; else switch (meep->event.type) { case ME_PROGRAM: if (ISDRUMCHANNEL(song, meep->event.channel)) { if (song->drumset[meep->event.a]) /* Is this a defined drumset? */ new_value=meep->event.a; else { SNDDBG(("Drum set %d is undefined\n", meep->event.a)); new_value=meep->event.a=0; } if (current_set[meep->event.channel] != new_value) current_set[meep->event.channel]=new_value; else skip_this_event=1; } else { new_value=meep->event.a; if ((current_program[meep->event.channel] != SPECIAL_PROGRAM) && (current_program[meep->event.channel] != new_value)) current_program[meep->event.channel] = new_value; else skip_this_event=1; } break; case ME_NOTEON: if (counting_time) counting_time=1; if (ISDRUMCHANNEL(song, meep->event.channel)) { /* Mark this instrument to be loaded */ if (!(song->drumset[current_set[meep->event.channel]] ->instrument[meep->event.a])) song->drumset[current_set[meep->event.channel]] ->instrument[meep->event.a] = MAGIC_LOAD_INSTRUMENT; } else { if (current_program[meep->event.channel]==SPECIAL_PROGRAM) break; /* Mark this instrument to be loaded */ if (!(song->tonebank[current_bank[meep->event.channel]] ->instrument[current_program[meep->event.channel]])) song->tonebank[current_bank[meep->event.channel]] ->instrument[current_program[meep->event.channel]] = MAGIC_LOAD_INSTRUMENT; } break; case ME_TONE_BANK: if (ISDRUMCHANNEL(song, meep->event.channel)) { skip_this_event=1; break; } if (song->tonebank[meep->event.a]) /* Is this a defined tone bank? */ new_value=meep->event.a; else { SNDDBG(("Tone bank %d is undefined\n", meep->event.a)); new_value=meep->event.a=0; } if (current_bank[meep->event.channel]!=new_value) current_bank[meep->event.channel]=new_value; else skip_this_event=1; break; } /* Recompute time in samples*/ if ((dt=meep->event.time - at) && !counting_time) { samples_to_do = song->sample_increment * dt; sample_cum += song->sample_correction * dt; if (sample_cum & 0xFFFF0000) { samples_to_do += ((sample_cum >> 16) & 0xFFFF); sample_cum &= 0x0000FFFF; } st += samples_to_do; } else if (counting_time==1) counting_time=0; if (meep->event.type==ME_TEMPO) { tempo= meep->event.channel + meep->event.b * 256 + meep->event.a * 65536; compute_sample_increment(song, tempo, divisions); } if (!skip_this_event) { /* Add the event to the list */ *lp=meep->event; lp->time=st; lp++; our_event_count++; } at=meep->event.time; meep=meep->next; } /* Add an End-of-Track event */ lp->time=st; lp->type=ME_EOT; our_event_count++; free_midi_list(song); *eventsp=our_event_count; *samplesp=st; return groomed_list; } MidiEvent *read_midi_file(MidiSong *song, Sint32 *count, Sint32 *sp) { Sint32 len, divisions; Sint16 format, tracks, divisions_tmp; int i; char tmp[4]; song->event_count=0; song->at=0; song->evlist=0; if (SDL_RWread(song->rw, tmp, 1, 4) != 4 || SDL_RWread(song->rw, &len, 4, 1) != 1) { SNDDBG(("Not a MIDI file!\n")); return 0; } len=SDL_SwapBE32(len); if (memcmp(tmp, "MThd", 4) || len < 6) { SNDDBG(("Not a MIDI file!\n")); return 0; } SDL_RWread(song->rw, &format, 2, 1); SDL_RWread(song->rw, &tracks, 2, 1); SDL_RWread(song->rw, &divisions_tmp, 2, 1); format=SDL_SwapBE16(format); tracks=SDL_SwapBE16(tracks); divisions_tmp=SDL_SwapBE16(divisions_tmp); if (divisions_tmp<0) { /* SMPTE time -- totally untested. Got a MIDI file that uses this? */ divisions= (Sint32)(-(divisions_tmp/256)) * (Sint32)(divisions_tmp & 0xFF); } else divisions=(Sint32)(divisions_tmp); if (len > 6) { SNDDBG(("MIDI file header size %u bytes", len)); SDL_RWseek(song->rw, len-6, RW_SEEK_CUR); /* skip the excess */ } if (format<0 || format >2) { SNDDBG(("Unknown MIDI file format %d\n", format)); return 0; } if (tracks<1) { SNDDBG(("Bad number of tracks %d\n", tracks)); return 0; } if (format==0 && tracks!=1) { SNDDBG(("%d tracks with Type-0 MIDI (must be 1.)\n", tracks)); return 0; } SNDDBG(("Format: %d Tracks: %d Divisions: %d\n", format, tracks, divisions)); /* Put a do-nothing event first in the list for easier processing */ song->evlist=safe_malloc(sizeof(MidiEventList)); memset(song->evlist, 0, sizeof(MidiEventList)); song->event_count++; switch(format) { case 0: if (read_track(song, 0)) { free_midi_list(song); return 0; } break; case 1: for (i=0; i This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. tables.h */ #include #define sine(x) (sin((2*PI/1024.0) * (x))) #define SINE_CYCLE_LENGTH 1024 extern const Sint32 freq_table[]; extern const double vol_table[]; extern const double bend_fine[]; extern const double bend_coarse[]; SDL2_mixer-2.0.2/timidity/options.h0000644000175000017500000000763713173405542016366 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. */ /* When a patch file can't be opened, one of these extensions is appended to the filename and the open is tried again. */ #define PATCH_EXT_LIST { ".pat", 0 } /* Acoustic Grand Piano seems to be the usual default instrument. */ #define DEFAULT_PROGRAM 0 /* 9 here is MIDI channel 10, which is the standard percussion channel. Some files (notably C:\WINDOWS\CANYON.MID) think that 16 is one too. On the other hand, some files know that 16 is not a drum channel and try to play music on it. This is now a runtime option, so this isn't a critical choice anymore. */ #define DEFAULT_DRUMCHANNELS (1<<9) /* In percent. */ #define DEFAULT_AMPLIFICATION 70 /* Default polyphony */ /* #define DEFAULT_VOICES 32 */ #define DEFAULT_VOICES 256 /* 1000 here will give a control ratio of 22:1 with 22 kHz output. Higher CONTROLS_PER_SECOND values allow more accurate rendering of envelopes and tremolo. The cost is CPU time. */ #define CONTROLS_PER_SECOND 1000 /* Make envelopes twice as fast. Saves ~20% CPU time (notes decay faster) and sounds more like a GUS. There is now a command line option to toggle this as well. */ #define FAST_DECAY /* How many bits to use for the fractional part of sample positions. This affects tonal accuracy. The entire position counter must fit in 32 bits, so with FRACTION_BITS equal to 12, the maximum size of a sample is 1048576 samples (2 megabytes in memory). The GUS gets by with just 9 bits and a little help from its friends... "The GUS does not SUCK!!!" -- a happy user :) */ #define FRACTION_BITS 12 /* For some reason the sample volume is always set to maximum in all patch files. Define this for a crude adjustment that may help equalize instrument volumes. */ #define ADJUST_SAMPLE_VOLUMES /* The number of samples to use for ramping out a dying note. Affects click removal. */ #define MAX_DIE_TIME 20 /**************************************************************************/ /* Anything below this shouldn't need to be changed unless you're porting to a new machine with other than 32-bit, big-endian words. */ /**************************************************************************/ /* change FRACTION_BITS above, not these */ #define INTEGER_MASK (0xFFFFFFFF << FRACTION_BITS) #define FRACTION_MASK (~ INTEGER_MASK) /* This is enforced by some computations that must fit in an int */ #define MAX_CONTROL_RATIO 255 #define MAX_AMPLIFICATION 800 /* You could specify a complete path, e.g. "/etc/timidity.cfg", and then specify the library directory in the configuration file. */ #define CONFIG_FILE "timidity.cfg" #define CONFIG_FILE_ETC "/etc/timidity.cfg" #define CONFIG_FILE_ETC_TIMIDITY_FREEPATS "/etc/timidity/freepats.cfg" #if defined(__WIN32__) || defined(__OS2__) #define DEFAULT_PATH "C:\\TIMIDITY" #else #define DEFAULT_PATH "/etc/timidity" #define DEFAULT_PATH1 "/usr/share/timidity" #define DEFAULT_PATH2 "/usr/local/share/timidity" #define DEFAULT_PATH3 "/usr/local/lib/timidity" #endif /* These affect general volume */ #define GUARD_BITS 3 #define AMP_BITS (15-GUARD_BITS) #define MAX_AMP_VALUE ((1<<(AMP_BITS+1))-1) #define FSCALE(a,b) (float)((a) * (double)(1<<(b))) #define FSCALENEG(a,b) (float)((a) * (1.0L / (double)(1<<(b)))) /* Vibrato and tremolo Choices of the Day */ #define SWEEP_TUNING 38 #define VIBRATO_AMPLITUDE_TUNING 1.0L #define VIBRATO_RATE_TUNING 38 #define TREMOLO_AMPLITUDE_TUNING 1.0L #define TREMOLO_RATE_TUNING 38 #define SWEEP_SHIFT 16 #define RATE_SHIFT 5 #ifndef PI #define PI 3.14159265358979323846 #endif /* The path separator (D.M.) */ #if defined(__WIN32__) || defined(__OS2__) # define PATH_SEP '\\' #else # define PATH_SEP '/' #endif #define SNDDBG(X) SDL2_mixer-2.0.2/timidity/output.c0000644000175000017500000000471013173405542016213 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. output.c Audio output (to file / device) functions. */ #if HAVE_CONFIG_H # include #endif #include "SDL.h" #include "options.h" #include "output.h" /*****************************************************************/ /* Some functions to convert signed 32-bit data to other formats */ void s32tos8(void *dp, Sint32 *lp, Sint32 c) { Sint8 *cp=(Sint8 *)(dp); Sint32 l; while (c--) { l=(*lp++)>>(32-8-GUARD_BITS); if (l>127) l=127; else if (l<-128) l=-128; *cp++ = (Sint8) (l); } } void s32tou8(void *dp, Sint32 *lp, Sint32 c) { Uint8 *cp=(Uint8 *)(dp); Sint32 l; while (c--) { l=(*lp++)>>(32-8-GUARD_BITS); if (l>127) l=127; else if (l<-128) l=-128; *cp++ = 0x80 ^ ((Uint8) l); } } void s32tos16(void *dp, Sint32 *lp, Sint32 c) { Sint16 *sp=(Sint16 *)(dp); Sint32 l; while (c--) { l=(*lp++)>>(32-16-GUARD_BITS); if (l > 32767) l=32767; else if (l<-32768) l=-32768; *sp++ = (Sint16)(l); } } void s32tou16(void *dp, Sint32 *lp, Sint32 c) { Uint16 *sp=(Uint16 *)(dp); Sint32 l; while (c--) { l=(*lp++)>>(32-16-GUARD_BITS); if (l > 32767) l=32767; else if (l<-32768) l=-32768; *sp++ = 0x8000 ^ (Uint16)(l); } } void s32tos16x(void *dp, Sint32 *lp, Sint32 c) { Sint16 *sp=(Sint16 *)(dp); Sint32 l; while (c--) { l=(*lp++)>>(32-16-GUARD_BITS); if (l > 32767) l=32767; else if (l<-32768) l=-32768; *sp++ = SDL_Swap16((Sint16)(l)); } } void s32tou16x(void *dp, Sint32 *lp, Sint32 c) { Uint16 *sp=(Uint16 *)(dp); Sint32 l; while (c--) { l=(*lp++)>>(32-16-GUARD_BITS); if (l > 32767) l=32767; else if (l<-32768) l=-32768; *sp++ = SDL_Swap16(0x8000 ^ (Uint16)(l)); } } void s32tof32(void *dp, Sint32 *lp, Sint32 c) { float *sp=(float *)(dp); while (c--) { *sp++ = (float)(*lp++) / 2147483647.0f; } } void s32tos32(void *dp, Sint32 *lp, Sint32 c) { Sint32 *sp=(Sint32 *)(dp); while (c--) { *sp++ = (*lp++); } } void s32tos32x(void *dp, Sint32 *lp, Sint32 c) { Sint32 *sp=(Sint32 *)(dp); while (c--) { *sp++ = SDL_Swap32(*lp++); } } SDL2_mixer-2.0.2/timidity/README0000644000175000017500000000441613173405542015372 0ustar fabianfabian[This version of timidity has been stripped for simplicity in porting to SDL, and then even further for SDL_sound] ---------------------------------*-text-*--------------------------------- From http://www.cgs.fi/~tt/discontinued.html : If you'd like to continue hacking on TiMidity, feel free. I'm hereby extending the TiMidity license agreement: you can now select the most convenient license for your needs from (1) the GNU GPL, (2) the GNU LGPL, or (3) the Perl Artistic License. -------------------------------------------------------------------------- This is the README file for TiMidity v0.2i TiMidity is a MIDI to WAVE converter that uses Gravis Ultrasound(*)-compatible patch files to generate digital audio data from General MIDI files. The audio data can be played through any sound device or stored on disk. On a fast machine, music can be played in real time. TiMidity runs under Linux, FreeBSD, HP-UX, SunOS, and Win32, and porting to other systems with gcc should be easy. TiMidity Features: * 32 or more dynamically allocated fully independent voices * Compatibility with GUS patch files * Output to 16- or 8-bit PCM or uLaw audio device, file, or stdout at any sampling rate * Optional interactive mode with real-time status display under ncurses and SLang terminal control libraries. Also a user friendly motif interface since version 0.2h * Support for transparent loading of compressed MIDI files and patch files * Support for the following MIDI events: - Program change - Key pressure - Channel main volume - Tempo - Panning - Damper pedal (Sustain) - Pitch wheel - Pitch wheel sensitivity - Change drum set * TiMidity requires sampled instruments (patches) to play MIDI files. You should get the file "timidity-lib-0.1.tar.gz" and unpack it in the same directory where you unpacked the source code archive. You'll want more patches later -- read the file "FAQ" for pointers. * Timidity is no longer supported, but can be found by searching the web. Tuukka Toivonen [(*) Any Registered Trademarks used anywhere in the documentation or source code for TiMidity are acknowledged as belonging to their respective owners.] SDL2_mixer-2.0.2/timidity/FAQ0000644000175000017500000001126513173405542015044 0ustar fabianfabian---------------------------*-indented-text-*------------------------------ TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen -------------------------------------------------------------------------- Frequently Asked Questions with answers: -------------------------------------------------------------------------- Q: What is it? A: Where? Well Chris, TiMidity is a software-only synthesizer, MIDI renderer, MIDI to WAVE converter, realtime MIDI player for UNIX machines, even (I've heard) a Netscape helper application. It takes a MIDI file and writes a WAVE or raw PCM data or plays it on your digital audio device. It sounds much more realistic than FM synthesis, but you need a ~100Mhz processor to listen to 32kHz stereo music in the background while you work. 11kHz mono can be played on a low-end 486, and, to some, it still sounds better than FM. -------------------------------------------------------------------------- Q: I don't have a GUS, can I use TiMidity? A: Yes. That's the point. You don't need a Gravis Ultrasound to use TiMidity, you just need GUS-compatible patches, which are freely available on the Internet. See below for pointers. -------------------------------------------------------------------------- Q: I have a GUS, can I use TiMidity? A: The DOS port doesn't have GUS support, and TiMidity won't be taking advantage of the board's internal synthesizer under other operating systems either. So it kind of defeats the purpose. But you can use it. -------------------------------------------------------------------------- Q: I tried playing a MIDI file I got off the Net but all I got was a dozen warnings saying "No instrument mapped to tone bank 0, program xx - this instrument will not be heard". What's wrong? A: The General MIDI standard specifies 128 melodic instruments and some sixty percussion sounds. If you wish to play arbitrary General MIDI files, you'll need to get more patch files. There's a program called Midia for SGI's, which also plays MIDI files and has a lot more bells and whistles than TiMidity. It uses GUS-compatible patches, too -- so you can get the 8 MB set at ftp://archive.cs.umbc.edu/pub/midia for pretty good GM compatibility. There are also many excellent patches on the Ultrasound FTP sites. I can recommend Dustin McCartney's collections gsdrum*.zip and wow*.zip in the "[.../]sound/patches/files" directory. The huge ProPats series (pp3-*.zip) contains good patches as well. General MIDI files can also be found on these sites. This site list is from the GUS FAQ: > FTP Sites Archive Directories > --------- ------------------- > Main N.American Site: archive.orst.edu pub/packages/gravis > wuarchive.wustl.edu systems/ibmpc/ultrasound > Main Asian Site: nctuccca.edu.tw PC/ultrasound > Main European Site: src.doc.ic.ac.uk packages/ultrasound > Main Australian Site: ftp.mpx.com.au /ultrasound/general > /ultrasound/submit > South African Site: ftp.sun.ac.za /pub/packages/ultrasound > Submissions: archive.epas.utoronto.ca pub/pc/ultrasound/submit > Newly Validated Files: archive.epas.utoronto.ca pub/pc/ultrasound > > Mirrors: garbo.uwasa.fi mirror/ultrasound > ftp.st.nepean.uws.edu.au pc/ultrasound > ftp.luth.se pub/msdos/ultrasound -------------------------------------------------------------------------- Q: Some files have awful clicks and pops. A: Find out which patch is responsible for the clicking (try "timidity -P ". Add "strip=tail" in the config file after its name. If this doesn't fix it, mail me the patch. -------------------------------------------------------------------------- Q: I'm playing Fantasie Impromptu in the background. When I run Netscape, the sound gets choppy and it takes ten minutes to load. What can I do? A: Here are some things to try: - Use a lower sampling rate. - Use mono output. This can improve performance by 10-30%. (Using 8-bit instead of 16-bit output makes no difference.) - Use a smaller number of simultaneous voices. - Make sure you compiled with FAST_DECAY enabled in options.h - Recompile with an Intel-optimized gcc for a 5-15% performance increase. -------------------------------------------------------------------------- SDL2_mixer-2.0.2/timidity/timidity.h0000644000175000017500000001011713173405542016512 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. */ #ifndef TIMIDITY_H #define TIMIDITY_H #ifdef __cplusplus extern "C" { #endif typedef Sint16 sample_t; typedef Sint32 final_volume_t; #define VIBRATO_SAMPLE_INCREMENTS 32 /* Maximum polyphony. */ /* #define MAX_VOICES 48 */ #define MAX_VOICES 256 #define MAXCHAN 16 /* #define MAXCHAN 64 */ #define MAXBANK 128 typedef struct { Sint32 loop_start, loop_end, data_length, sample_rate, low_freq, high_freq, root_freq; Sint32 envelope_rate[6], envelope_offset[6]; float volume; sample_t *data; Sint32 tremolo_sweep_increment, tremolo_phase_increment, vibrato_sweep_increment, vibrato_control_ratio; Uint8 tremolo_depth, vibrato_depth, modes; Sint8 panning, note_to_use; } Sample; typedef struct { int bank, program, volume, sustain, panning, pitchbend, expression, mono, /* one note only on this channel -- not implemented yet */ pitchsens; /* chorus, reverb... Coming soon to a 300-MHz, eight-way superscalar processor near you */ float pitchfactor; /* precomputed pitch bend factor to save some fdiv's */ } Channel; typedef struct { Uint8 status, channel, note, velocity; Sample *sample; Sint32 orig_frequency, frequency, sample_offset, sample_increment, envelope_volume, envelope_target, envelope_increment, tremolo_sweep, tremolo_sweep_position, tremolo_phase, tremolo_phase_increment, vibrato_sweep, vibrato_sweep_position; final_volume_t left_mix, right_mix; float left_amp, right_amp, tremolo_volume; Sint32 vibrato_sample_increment[VIBRATO_SAMPLE_INCREMENTS]; int vibrato_phase, vibrato_control_ratio, vibrato_control_counter, envelope_stage, control_counter, panning, panned; } Voice; typedef struct { int samples; Sample *sample; } Instrument; /* Shared data */ typedef struct { char *name; int note, amp, pan, strip_loop, strip_envelope, strip_tail; } ToneBankElement; typedef struct { ToneBankElement *tone; Instrument *instrument[128]; } ToneBank; typedef struct { Sint32 time; Uint8 channel, type, a, b; } MidiEvent; typedef struct { MidiEvent event; void *next; } MidiEventList; typedef struct { int playing; SDL_RWops *rw; Sint32 rate; Sint32 encoding; float master_volume; Sint32 amplification; ToneBank *tonebank[MAXBANK]; ToneBank *drumset[MAXBANK]; Instrument *default_instrument; int default_program; void (*write)(void *dp, Sint32 *lp, Sint32 c); int buffer_size; sample_t *resample_buffer; Sint32 *common_buffer; Sint32 *buffer_pointer; /* These would both fit into 32 bits, but they are often added in large multiples, so it's simpler to have two roomy ints */ /* samples per MIDI delta-t */ Sint32 sample_increment; Sint32 sample_correction; Channel channel[MAXCHAN]; Voice voice[MAX_VOICES]; int voices; Sint32 drumchannels; Sint32 buffered_count; Sint32 control_ratio; Sint32 lost_notes; Sint32 cut_notes; Sint32 samples; MidiEvent *events; MidiEvent *current_event; MidiEventList *evlist; Sint32 current_sample; Sint32 event_count; Sint32 at; Sint32 groomed_event_count; } MidiSong; /* Some of these are not defined in timidity.c but are here for convenience */ extern int Timidity_Init(void); extern int Timidity_Init_NoConfig(void); extern void Timidity_SetVolume(MidiSong *song, int volume); extern int Timidity_PlaySome(MidiSong *song, void *stream, Sint32 len); extern MidiSong *Timidity_LoadSong(SDL_RWops *rw, SDL_AudioSpec *audio); extern void Timidity_Start(MidiSong *song); extern void Timidity_Seek(MidiSong *song, Uint32 ms); extern Uint32 Timidity_GetSongLength(MidiSong *song); /* returns millseconds */ extern void Timidity_FreeSong(MidiSong *song); extern void Timidity_Exit(void); #ifdef __cplusplus } #endif #endif /* TIMIDITY_H */ SDL2_mixer-2.0.2/timidity/Android.mk0000644000175000017500000000052613173405542016421 0ustar fabianfabianLOCAL_PATH := $(call my-dir) include $(CLEAR_VARS) LOCAL_MODULE := timidity LOCAL_C_INCLUDES := LOCAL_CFLAGS := LOCAL_SRC_FILES += \ common.c \ instrum.c \ mix.c \ output.c \ playmidi.c \ readmidi.c \ resample.c \ tables.c \ timidity.c LOCAL_SHARED_LIBRARIES := SDL2 include $(BUILD_STATIC_LIBRARY) SDL2_mixer-2.0.2/timidity/mix.h0000644000175000017500000000071613173405542015457 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. mix.h */ extern void mix_voice(MidiSong *song, Sint32 *buf, int v, Sint32 c); extern int recompute_envelope(MidiSong *song, int v); extern void apply_envelope_to_amp(MidiSong *song, int v); SDL2_mixer-2.0.2/timidity/instrum.c0000644000175000017500000003644713173405542016370 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. instrum.c Code to load and unload GUS-compatible instrument patches. */ #if HAVE_CONFIG_H # include #endif #include #include #include #include "SDL.h" #include "timidity.h" #include "options.h" #include "common.h" #include "instrum.h" #include "resample.h" #include "tables.h" static void free_instrument(Instrument *ip) { Sample *sp; int i; if (!ip) return; for (i=0; isamples; i++) { sp=&(ip->sample[i]); free(sp->data); } free(ip->sample); free(ip); } static void free_bank(MidiSong *song, int dr, int b) { int i; ToneBank *bank=((dr) ? song->drumset[b] : song->tonebank[b]); for (i=0; iinstrument[i]) { /* Not that this could ever happen, of course */ if (bank->instrument[i] != MAGIC_LOAD_INSTRUMENT) free_instrument(bank->instrument[i]); bank->instrument[i]=0; } } static Sint32 convert_envelope_rate(MidiSong *song, Uint8 rate) { Sint32 r; r = 3 - ((rate >> 6) & 0x3); r *= 3; r = (Sint32) (rate & 0x3f) << r; /* 6.9 fixed point */ /* 15.15 fixed point. */ r = ((r * 44100) / song->rate) * song->control_ratio; #ifdef FAST_DECAY return r << 10; #else return r << 9; #endif } static Sint32 convert_envelope_offset(Uint8 offset) { /* This is not too good... Can anyone tell me what these values mean? Are they GUS-style "exponential" volumes? And what does that mean? */ /* 15.15 fixed point */ return offset << (7+15); } static Sint32 convert_tremolo_sweep(MidiSong *song, Uint8 sweep) { if (!sweep) return 0; return ((song->control_ratio * SWEEP_TUNING) << SWEEP_SHIFT) / (song->rate * sweep); } static Sint32 convert_vibrato_sweep(MidiSong *song, Uint8 sweep, Sint32 vib_control_ratio) { if (!sweep) return 0; return (Sint32) (FSCALE((double) (vib_control_ratio) * SWEEP_TUNING, SWEEP_SHIFT) / (double)(song->rate * sweep)); /* this was overflowing with seashore.pat ((vib_control_ratio * SWEEP_TUNING) << SWEEP_SHIFT) / (song->rate * sweep); */ } static Sint32 convert_tremolo_rate(MidiSong *song, Uint8 rate) { return ((SINE_CYCLE_LENGTH * song->control_ratio * rate) << RATE_SHIFT) / (TREMOLO_RATE_TUNING * song->rate); } static Sint32 convert_vibrato_rate(MidiSong *song, Uint8 rate) { /* Return a suitable vibrato_control_ratio value */ return (VIBRATO_RATE_TUNING * song->rate) / (rate * 2 * VIBRATO_SAMPLE_INCREMENTS); } static void reverse_data(Sint16 *sp, Sint32 ls, Sint32 le) { Sint16 s, *ep=sp+le; sp+=ls; le-=ls; le/=2; while (le--) { s=*sp; *sp++=*ep; *ep--=s; } } /* If panning or note_to_use != -1, it will be used for all samples, instead of the sample-specific values in the instrument file. For note_to_use, any value <0 or >127 will be forced to 0. For other parameters, 1 means yes, 0 means no, other values are undefined. TODO: do reverse loops right */ static Instrument *load_instrument(MidiSong *song, char *name, int percussion, int panning, int amp, int note_to_use, int strip_loop, int strip_envelope, int strip_tail) { Instrument *ip; Sample *sp; SDL_RWops *rw; char tmp[1024]; int i,j,noluck=0; static char *patch_ext[] = PATCH_EXT_LIST; if (!name) return 0; /* Open patch file */ if ((rw=open_file(name)) == NULL) { noluck=1; /* Try with various extensions */ for (i=0; patch_ext[i]; i++) { if (strlen(name)+strlen(patch_ext[i])<1024) { strcpy(tmp, name); strcat(tmp, patch_ext[i]); if ((rw=open_file(tmp)) != NULL) { noluck=0; break; } } } } if (noluck) { SNDDBG(("Instrument `%s' can't be found.\n", name)); return 0; } SNDDBG(("Loading instrument %s\n", tmp)); /* Read some headers and do cursory sanity checks. There are loads of magic offsets. This could be rewritten... */ if ((239 != SDL_RWread(rw, tmp, 1, 239)) || (memcmp(tmp, "GF1PATCH110\0ID#000002", 22) && memcmp(tmp, "GF1PATCH100\0ID#000002", 22))) /* don't know what the differences are */ { SNDDBG(("%s: not an instrument\n", name)); SDL_RWclose(rw); return 0; } if (tmp[82] != 1 && tmp[82] != 0) /* instruments. To some patch makers, 0 means 1 */ { SNDDBG(("Can't handle patches with %d instruments\n", tmp[82])); SDL_RWclose(rw); return 0; } if (tmp[151] != 1 && tmp[151] != 0) /* layers. What's a layer? */ { SNDDBG(("Can't handle instruments with %d layers\n", tmp[151])); SDL_RWclose(rw); return 0; } ip=safe_malloc(sizeof(Instrument)); ip->samples = tmp[198]; ip->sample = safe_malloc(sizeof(Sample) * ip->samples); for (i=0; isamples; i++) { Uint8 fractions; Sint32 tmplong; Uint16 tmpshort; Uint8 tmpchar; #define READ_CHAR(thing) \ if (1 != SDL_RWread(rw, &tmpchar, 1, 1)) goto fail; \ thing = tmpchar; #define READ_SHORT(thing) \ if (1 != SDL_RWread(rw, &tmpshort, 2, 1)) goto fail; \ thing = SDL_SwapLE16(tmpshort); #define READ_LONG(thing) \ if (1 != SDL_RWread(rw, &tmplong, 4, 1)) goto fail; \ thing = SDL_SwapLE32(tmplong); SDL_RWseek(rw, 7, RW_SEEK_CUR); /* Skip the wave name */ if (1 != SDL_RWread(rw, &fractions, 1, 1)) { fail: SNDDBG(("Error reading sample %d\n", i)); for (j=0; jsample[j].data); free(ip->sample); free(ip); SDL_RWclose(rw); return 0; } sp=&(ip->sample[i]); READ_LONG(sp->data_length); READ_LONG(sp->loop_start); READ_LONG(sp->loop_end); READ_SHORT(sp->sample_rate); READ_LONG(sp->low_freq); READ_LONG(sp->high_freq); READ_LONG(sp->root_freq); SDL_RWseek(rw, 2, RW_SEEK_CUR); /* Why have a "root frequency" and then * "tuning"?? */ READ_CHAR(tmp[0]); if (panning==-1) sp->panning = (tmp[0] * 8 + 4) & 0x7f; else sp->panning=(Uint8)(panning & 0x7F); /* envelope, tremolo, and vibrato */ if (18 != SDL_RWread(rw, tmp, 1, 18)) goto fail; if (!tmp[13] || !tmp[14]) { sp->tremolo_sweep_increment= sp->tremolo_phase_increment=sp->tremolo_depth=0; SNDDBG((" * no tremolo\n")); } else { sp->tremolo_sweep_increment=convert_tremolo_sweep(song, tmp[12]); sp->tremolo_phase_increment=convert_tremolo_rate(song, tmp[13]); sp->tremolo_depth=tmp[14]; SNDDBG((" * tremolo: sweep %d, phase %d, depth %d\n", sp->tremolo_sweep_increment, sp->tremolo_phase_increment, sp->tremolo_depth)); } if (!tmp[16] || !tmp[17]) { sp->vibrato_sweep_increment= sp->vibrato_control_ratio=sp->vibrato_depth=0; SNDDBG((" * no vibrato\n")); } else { sp->vibrato_control_ratio=convert_vibrato_rate(song, tmp[16]); sp->vibrato_sweep_increment= convert_vibrato_sweep(song, tmp[15], sp->vibrato_control_ratio); sp->vibrato_depth=tmp[17]; SNDDBG((" * vibrato: sweep %d, ctl %d, depth %d\n", sp->vibrato_sweep_increment, sp->vibrato_control_ratio, sp->vibrato_depth)); } READ_CHAR(sp->modes); SDL_RWseek(rw, 40, RW_SEEK_CUR); /* skip the useless scale frequency, scale factor (what's it mean?), and reserved space */ /* Mark this as a fixed-pitch instrument if such a deed is desired. */ if (note_to_use!=-1) sp->note_to_use=(Uint8)(note_to_use); else sp->note_to_use=0; /* seashore.pat in the Midia patch set has no Sustain. I don't understand why, and fixing it by adding the Sustain flag to all looped patches probably breaks something else. We do it anyway. */ if (sp->modes & MODES_LOOPING) sp->modes |= MODES_SUSTAIN; /* Strip any loops and envelopes we're permitted to */ if ((strip_loop==1) && (sp->modes & (MODES_SUSTAIN | MODES_LOOPING | MODES_PINGPONG | MODES_REVERSE))) { SNDDBG((" - Removing loop and/or sustain\n")); sp->modes &=~(MODES_SUSTAIN | MODES_LOOPING | MODES_PINGPONG | MODES_REVERSE); } if (strip_envelope==1) { if (sp->modes & MODES_ENVELOPE) { SNDDBG((" - Removing envelope\n")); } sp->modes &= ~MODES_ENVELOPE; } else if (strip_envelope != 0) { /* Have to make a guess. */ if (!(sp->modes & (MODES_LOOPING | MODES_PINGPONG | MODES_REVERSE))) { /* No loop? Then what's there to sustain? No envelope needed either... */ sp->modes &= ~(MODES_SUSTAIN|MODES_ENVELOPE); SNDDBG((" - No loop, removing sustain and envelope\n")); } else if (!memcmp(tmp, "??????", 6) || tmp[11] >= 100) { /* Envelope rates all maxed out? Envelope end at a high "offset"? That's a weird envelope. Take it out. */ sp->modes &= ~MODES_ENVELOPE; SNDDBG((" - Weirdness, removing envelope\n")); } else if (!(sp->modes & MODES_SUSTAIN)) { /* No sustain? Then no envelope. I don't know if this is justified, but patches without sustain usually don't need the envelope either... at least the Gravis ones. They're mostly drums. I think. */ sp->modes &= ~MODES_ENVELOPE; SNDDBG((" - No sustain, removing envelope\n")); } } for (j=0; j<6; j++) { sp->envelope_rate[j]= convert_envelope_rate(song, tmp[j]); sp->envelope_offset[j]= convert_envelope_offset(tmp[6+j]); } /* Then read the sample data */ sp->data = (sample_t *) safe_malloc(sp->data_length+4); if (1 != SDL_RWread(rw, sp->data, sp->data_length, 1)) goto fail; if (!(sp->modes & MODES_16BIT)) /* convert to 16-bit data */ { Sint32 k=sp->data_length; Uint8 *cp=(Uint8 *)(sp->data); Uint16 *tmp16,*new16; sp->data_length *= 2; sp->loop_start *= 2; sp->loop_end *= 2; tmp16 = new16 = (Uint16 *) safe_malloc(sp->data_length+4); while (k--) *tmp16++ = (Uint16)(*cp++) << 8; free(sp->data); sp->data = (sample_t *)new16; } #if SDL_BYTEORDER == SDL_BIG_ENDIAN else /* convert to machine byte order */ { Sint32 k=sp->data_length/2; Sint16 *tmp16=(Sint16 *)sp->data,s; while (k--) { s=SDL_SwapLE16(*tmp16); *tmp16++=s; } } #endif if (sp->modes & MODES_UNSIGNED) /* convert to signed data */ { Sint32 k=sp->data_length/2; Sint16 *tmp16=(Sint16 *)sp->data; while (k--) *tmp16++ ^= 0x8000; } /* Reverse reverse loops and pass them off as normal loops */ if (sp->modes & MODES_REVERSE) { Sint32 t; /* The GUS apparently plays reverse loops by reversing the whole sample. We do the same because the GUS does not SUCK. */ SNDDBG(("Reverse loop in %s\n", name)); reverse_data((Sint16 *)sp->data, 0, sp->data_length/2); t=sp->loop_start; sp->loop_start=sp->data_length - sp->loop_end; sp->loop_end=sp->data_length - t; sp->modes &= ~MODES_REVERSE; sp->modes |= MODES_LOOPING; /* just in case */ } #ifdef ADJUST_SAMPLE_VOLUMES if (amp!=-1) sp->volume=(float)((amp) / 100.0); else { /* Try to determine a volume scaling factor for the sample. This is a very crude adjustment, but things sound more balanced with it. Still, this should be a runtime option. */ Sint32 k=sp->data_length/2; Sint16 maxamp=0,a; Sint16 *tmp16=(Sint16 *)sp->data; while (k--) { a=*tmp16++; if (a<0) a=-a; if (a>maxamp) maxamp=a; } sp->volume=(float)(32768.0 / maxamp); SNDDBG((" * volume comp: %f\n", sp->volume)); } #else if (amp!=-1) sp->volume=(double)(amp) / 100.0; else sp->volume=1.0; #endif sp->data_length /= 2; /* These are in bytes. Convert into samples. */ sp->loop_start /= 2; sp->loop_end /= 2; /* initialize the added extra sample space (see the +4 bytes in allocation) using the last actual sample: */ sp->data[sp->data_length] = sp->data[sp->data_length+1] = 0; /* Then fractional samples */ sp->data_length <<= FRACTION_BITS; sp->loop_start <<= FRACTION_BITS; sp->loop_end <<= FRACTION_BITS; /* Adjust for fractional loop points. This is a guess. Does anyone know what "fractions" really stands for? */ sp->loop_start |= (fractions & 0x0F) << (FRACTION_BITS-4); sp->loop_end |= ((fractions>>4) & 0x0F) << (FRACTION_BITS-4); /* If this instrument will always be played on the same note, and it's not looped, we can resample it now. */ if (sp->note_to_use && !(sp->modes & MODES_LOOPING)) pre_resample(song, sp); if (strip_tail==1) { /* Let's not really, just say we did. */ SNDDBG((" - Stripping tail\n")); sp->data_length = sp->loop_end; } } SDL_RWclose(rw); return ip; } static int fill_bank(MidiSong *song, int dr, int b) { int i, errors=0; ToneBank *bank=((dr) ? song->drumset[b] : song->tonebank[b]); if (!bank) { SNDDBG(("Huh. Tried to load instruments in non-existent %s %d\n", (dr) ? "drumset" : "tone bank", b)); return 0; } for (i=0; iinstrument[i]==MAGIC_LOAD_INSTRUMENT) { if (!(bank->tone[i].name)) { SNDDBG(("No instrument mapped to %s %d, program %d%s\n", (dr)? "drum set" : "tone bank", b, i, (b!=0) ? "" : " - this instrument will not be heard")); if (b!=0) { /* Mark the corresponding instrument in the default bank / drumset for loading (if it isn't already) */ if (!dr) { if (!(song->tonebank[0]->instrument[i])) song->tonebank[0]->instrument[i] = MAGIC_LOAD_INSTRUMENT; } else { if (!(song->drumset[0]->instrument[i])) song->drumset[0]->instrument[i] = MAGIC_LOAD_INSTRUMENT; } } bank->instrument[i] = 0; errors++; } else if (!(bank->instrument[i] = load_instrument(song, bank->tone[i].name, (dr) ? 1 : 0, bank->tone[i].pan, bank->tone[i].amp, (bank->tone[i].note!=-1) ? bank->tone[i].note : ((dr) ? i : -1), (bank->tone[i].strip_loop!=-1) ? bank->tone[i].strip_loop : ((dr) ? 1 : -1), (bank->tone[i].strip_envelope != -1) ? bank->tone[i].strip_envelope : ((dr) ? 1 : -1), bank->tone[i].strip_tail ))) { SNDDBG(("Couldn't load instrument %s (%s %d, program %d)\n", bank->tone[i].name, (dr)? "drum set" : "tone bank", b, i)); errors++; } } } return errors; } int load_missing_instruments(MidiSong *song) { int i=MAXBANK,errors=0; while (i--) { if (song->tonebank[i]) errors+=fill_bank(song,0,i); if (song->drumset[i]) errors+=fill_bank(song,1,i); } return errors; } void free_instruments(MidiSong *song) { int i=MAXBANK; while(i--) { if (song->tonebank[i]) free_bank(song, 0, i); if (song->drumset[i]) free_bank(song, 1, i); } } int set_default_instrument(MidiSong *song, char *name) { Instrument *ip; if (!(ip=load_instrument(song, name, 0, -1, -1, -1, 0, 0, 0))) return -1; song->default_instrument = ip; song->default_program = SPECIAL_PROGRAM; return 0; } SDL2_mixer-2.0.2/timidity/resample.h0000644000175000017500000000063513173405542016472 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. resample.h */ extern sample_t *resample_voice(MidiSong *song, int v, Sint32 *countptr); extern void pre_resample(MidiSong *song, Sample *sp); SDL2_mixer-2.0.2/timidity/common.h0000644000175000017500000000077013173405542016152 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. common.h */ typedef struct { char *path; void *next; } PathList; extern SDL_RWops *open_file(const char *name); extern void add_to_pathlist(const char *s); extern void *safe_malloc(size_t count); extern void free_pathlist(void); SDL2_mixer-2.0.2/timidity/CHANGES0000644000175000017500000000616413173405542015507 0ustar fabianfabianThis version of TiMidity should contain all the fixes from the September 25 2003 SDL_mixer CVS snapshot. In addition, I've made some changes of my own, e.g.: * All file access is done through SDL_RWops. This means the MIDI stream no longer has to be a file. (The config file and instruments still have to be though.) * Replacing of TiMidity's endian-handling with SDL's. * Removal of much unused or unnecessary code, such as + The "hooks" for putting a user interface onto TiMidity. + The antialias filter. It wasn't active, and even at 4 kHz I couldn't hear any difference when activating it. + Removed all traces of LOOKUP_HACK and LOOKUP_INTERPOLATION. According to the code comments they weren't very good anyway. ("degrades sound quality noticeably"). I also removed the disclaimer about the "8-bit uLaw to 16-bit PCM and the 13-bit-PCM to 8-bit uLaw tables" disclaimer, since I believe those were the tables I removed. + Removed LOOKUP_SINE since it was already commented out. I think we can count on our target audience having math co-processors nowadays. + Removed USE_LDEXP since it wasn't being used and "it doesn't make much of a difference either way". + Removed decompress hack from open_file() since it didn't look very portable. + Removed heaps of unnecessary constants. + Removed unused functions. + Assume that LINEAR_INTERPOLATION is always used, so remove all code dealing with it not being so. It's not that I think the difference in audio quality is that great, but since it wouldn't compile without code changes I assume no one's used it for quite some time... + Assume PRECALC_LOOPS is always defined. Judging by the comments it may not make much of a difference either way, so why maintain two versions of the same code? * Moving several static globals into the MidiSong struct. This includes sample rate, formate, etc. which are now all per-song. * Moved some typedefs (e.g. MidiSong) to timidity.h for easy inclusion into the MIDI decoder. * Added free_pathlist(). * Replaced TiMidity's own 8, 16 and 32-bit types with SDL's. * Made TiMidity look for its configuration file in both /etc and /usr/local/lib/timidity. (Windows version remains unchanged.) * Timidity_PlaySome() now takes three arguments. A MidiSong, a decode buffer and decode buffer size in bytes. (MidiSong is a new argument, and buffer size used to be in samples.) In addition, it will return the number of bytes decoded. * Added Timidity_Exit(). * Removed Timidity_Stop() and Timidity_Active(). Stopping playback should be handled by SDL_sound, and Timidity_PlaySome() will return 0 when the MIDI stream is finished. * Modified the ToneBank stuff to allow some data to be shared between MidiSongs. * The following files have been removed: controls.c, controls.h, filter.c, filter.h, sdl_a.c, sdl_c.c * config.h has been renamed as options.h to avoid confusion with the automatically generated config.h for SDL_sound. * Added support for loading DLS format instruments: Timidity_LoadDLS(), Timidity_FreeDLS(), Timidity_LoadDLSSong() * Added Timidity_Init_NoConfig() SDL2_mixer-2.0.2/timidity/common.c0000644000175000017500000000446713173405542016154 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. common.c */ #if HAVE_CONFIG_H # include #endif #include #include #include #include "SDL.h" #include "options.h" #include "common.h" /* The paths in this list will be tried whenever we're reading a file */ static PathList *pathlist = NULL; /* This is a linked list */ /* This is meant to find and open files for reading */ SDL_RWops *open_file(const char *name) { SDL_RWops *rw; if (!name || !(*name)) { SNDDBG(("Attempted to open nameless file.\n")); return 0; } /* First try the given name */ SNDDBG(("Trying to open %s\n", name)); if ((rw = SDL_RWFromFile(name, "rb"))) return rw; if (name[0] != PATH_SEP) { char current_filename[1024]; PathList *plp = pathlist; size_t l; while (plp) /* Try along the path then */ { *current_filename = 0; l = strlen(plp->path); if(l) { strcpy(current_filename, plp->path); if(current_filename[l - 1] != PATH_SEP) { current_filename[l] = PATH_SEP; current_filename[l + 1] = '\0'; } } strcat(current_filename, name); SNDDBG(("Trying to open %s\n", current_filename)); if ((rw = SDL_RWFromFile(current_filename, "rb"))) return rw; plp = plp->next; } } /* Nothing could be opened. */ SNDDBG(("Could not open %s\n", name)); return 0; } /* This'll allocate memory or die. */ void *safe_malloc(size_t count) { void *p; p = malloc(count); if (p == NULL) { SNDDBG(("Sorry. Couldn't malloc %d bytes.\n", count)); } return p; } /* This adds a directory to the path list */ void add_to_pathlist(const char *s) { PathList *plp = safe_malloc(sizeof(PathList)); if (plp == NULL) return; plp->path = safe_malloc(strlen(s) + 1); if (plp->path == NULL) { free(plp); return; } strcpy(plp->path, s); plp->next = pathlist; pathlist = plp; } void free_pathlist(void) { PathList *plp = pathlist; PathList *next; while (plp) { next = plp->next; free(plp->path); free(plp); plp = next; } pathlist = NULL; } SDL2_mixer-2.0.2/timidity/TODO0000644000175000017500000000256313173405542015203 0ustar fabianfabian* I don't like the indentation style at all, but for the most part I've left it alone. * Much of the code looks ugly to me. * The return value from SDL_RWread() is checked inconsistenly. * Group the members of MidiSong into logical units, i.e. structs? * The debug messages are probably a bit too noisy. I've removed one particularly annoying one, but... Some of them should be turned into error messages instead. * Can the instrument handling be made more efficient? At the moment different MidiSongs may separately load the same instrument. Note that the MidiSong's audio format affects how the instrument is loaded, so it's not as easy as just letting all MidiSongs share tone and drum banks. At the moment they do share the data that is simply read from the config file, but that's just a quick hack to avoid having to read the config file every time a MIDI song is loaded. * Check if any of MidiStruct's members can safely be made into static globals again. * TiMidity++ adds a number of undocumented (?) extensions to the configuration syntax. These are not implemented here. In particular, the "map" keyword used by the "eawpats". * The other decoders generally only read as much of the file as is necessary. Could we do that in this decoder as well? (Currently it seems to convert the entire file into MIDI events first.) * Can it be optimized? SDL2_mixer-2.0.2/timidity/playmidi.c0000644000175000017500000005206113173405542016465 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. playmidi.c -- random stuff in need of rearrangement */ #if HAVE_CONFIG_H # include #endif #include #include #include #include "SDL.h" #include "timidity.h" #include "options.h" #include "instrum.h" #include "playmidi.h" #include "output.h" #include "mix.h" #include "tables.h" static void adjust_amplification(MidiSong *song) { song->master_volume = (float)(song->amplification) / (float)100.0; } static void reset_voices(MidiSong *song) { int i; for (i=0; ivoice[i].status=VOICE_FREE; } /* Process the Reset All Controllers event */ static void reset_controllers(MidiSong *song, int c) { song->channel[c].volume=90; /* Some standard says, although the SCC docs say 0. */ song->channel[c].expression=127; /* SCC-1 does this. */ song->channel[c].sustain=0; song->channel[c].pitchbend=0x2000; song->channel[c].pitchfactor=0; /* to be computed */ } static void reset_midi(MidiSong *song) { int i; for (i=0; ichannel[i].program=song->default_program; song->channel[i].panning=NO_PANNING; song->channel[i].pitchsens=2; song->channel[i].bank=0; /* tone bank or drum set */ } reset_voices(song); } static void select_sample(MidiSong *song, int v, Instrument *ip, int vel) { Sint32 f, cdiff, diff; int s,i; Sample *sp, *closest; s=ip->samples; sp=ip->sample; if (s==1) { song->voice[v].sample=sp; return; } f=song->voice[v].orig_frequency; for (i=0; ilow_freq <= f && sp->high_freq >= f) { song->voice[v].sample=sp; return; } sp++; } /* No suitable sample found! We'll select the sample whose root frequency is closest to the one we want. (Actually we should probably convert the low, high, and root frequencies to MIDI note values and compare those.) */ cdiff=0x7FFFFFFF; closest=sp=ip->sample; for(i=0; iroot_freq - f; if (diff<0) diff=-diff; if (diffvoice[v].sample=closest; return; } static void recompute_freq(MidiSong *song, int v) { int sign=(song->voice[v].sample_increment < 0), /* for bidirectional loops */ pb=song->channel[song->voice[v].channel].pitchbend; double a; if (!song->voice[v].sample->sample_rate) return; if (song->voice[v].vibrato_control_ratio) { /* This instrument has vibrato. Invalidate any precomputed sample_increments. */ int i=VIBRATO_SAMPLE_INCREMENTS; while (i--) song->voice[v].vibrato_sample_increment[i]=0; } if (pb==0x2000 || pb<0 || pb>0x3FFF) song->voice[v].frequency = song->voice[v].orig_frequency; else { pb-=0x2000; if (!(song->channel[song->voice[v].channel].pitchfactor)) { /* Damn. Somebody bent the pitch. */ Sint32 i=pb*song->channel[song->voice[v].channel].pitchsens; if (pb<0) i=-i; song->channel[song->voice[v].channel].pitchfactor= (float)(bend_fine[(i>>5) & 0xFF] * bend_coarse[i>>13]); } if (pb>0) song->voice[v].frequency= (Sint32)(song->channel[song->voice[v].channel].pitchfactor * (double)(song->voice[v].orig_frequency)); else song->voice[v].frequency= (Sint32)((double)(song->voice[v].orig_frequency) / song->channel[song->voice[v].channel].pitchfactor); } a = FSCALE(((double)(song->voice[v].sample->sample_rate) * (double)(song->voice[v].frequency)) / ((double)(song->voice[v].sample->root_freq) * (double)(song->rate)), FRACTION_BITS); if (sign) a = -a; /* need to preserve the loop direction */ song->voice[v].sample_increment = (Sint32)(a); } static void recompute_amp(MidiSong *song, int v) { Sint32 tempamp; /* TODO: use fscale */ tempamp= (song->voice[v].velocity * song->channel[song->voice[v].channel].volume * song->channel[song->voice[v].channel].expression); /* 21 bits */ if (!(song->encoding & PE_MONO)) { if (song->voice[v].panning > 60 && song->voice[v].panning < 68) { song->voice[v].panned=PANNED_CENTER; song->voice[v].left_amp= FSCALENEG((double)(tempamp) * song->voice[v].sample->volume * song->master_volume, 21); } else if (song->voice[v].panning<5) { song->voice[v].panned = PANNED_LEFT; song->voice[v].left_amp= FSCALENEG((double)(tempamp) * song->voice[v].sample->volume * song->master_volume, 20); } else if (song->voice[v].panning>123) { song->voice[v].panned = PANNED_RIGHT; song->voice[v].left_amp= /* left_amp will be used */ FSCALENEG((double)(tempamp) * song->voice[v].sample->volume * song->master_volume, 20); } else { song->voice[v].panned = PANNED_MYSTERY; song->voice[v].left_amp= FSCALENEG((double)(tempamp) * song->voice[v].sample->volume * song->master_volume, 27); song->voice[v].right_amp = song->voice[v].left_amp * (song->voice[v].panning); song->voice[v].left_amp *= (float)(127 - song->voice[v].panning); } } else { song->voice[v].panned = PANNED_CENTER; song->voice[v].left_amp= FSCALENEG((double)(tempamp) * song->voice[v].sample->volume * song->master_volume, 21); } } static void start_note(MidiSong *song, MidiEvent *e, int i) { Instrument *ip; int j; if (ISDRUMCHANNEL(song, e->channel)) { if (!(ip=song->drumset[song->channel[e->channel].bank]->instrument[e->a])) { if (!(ip=song->drumset[0]->instrument[e->a])) return; /* No instrument? Then we can't play. */ } if (ip->samples != 1) { SNDDBG(("Strange: percussion instrument with %d samples!", ip->samples)); } if (ip->sample->note_to_use) /* Do we have a fixed pitch? */ song->voice[i].orig_frequency = freq_table[(int)(ip->sample->note_to_use)]; else song->voice[i].orig_frequency = freq_table[e->a & 0x7F]; /* drums are supposed to have only one sample */ song->voice[i].sample = ip->sample; } else { if (song->channel[e->channel].program == SPECIAL_PROGRAM) ip=song->default_instrument; else if (!(ip=song->tonebank[song->channel[e->channel].bank]-> instrument[song->channel[e->channel].program])) { if (!(ip=song->tonebank[0]->instrument[song->channel[e->channel].program])) return; /* No instrument? Then we can't play. */ } if (ip->sample->note_to_use) /* Fixed-pitch instrument? */ song->voice[i].orig_frequency = freq_table[(int)(ip->sample->note_to_use)]; else song->voice[i].orig_frequency = freq_table[e->a & 0x7F]; select_sample(song, i, ip, e->b); } song->voice[i].status = VOICE_ON; song->voice[i].channel = e->channel; song->voice[i].note = e->a; song->voice[i].velocity = e->b; song->voice[i].sample_offset = 0; song->voice[i].sample_increment = 0; /* make sure it isn't negative */ song->voice[i].tremolo_phase = 0; song->voice[i].tremolo_phase_increment = song->voice[i].sample->tremolo_phase_increment; song->voice[i].tremolo_sweep = song->voice[i].sample->tremolo_sweep_increment; song->voice[i].tremolo_sweep_position = 0; song->voice[i].vibrato_sweep = song->voice[i].sample->vibrato_sweep_increment; song->voice[i].vibrato_sweep_position = 0; song->voice[i].vibrato_control_ratio = song->voice[i].sample->vibrato_control_ratio; song->voice[i].vibrato_control_counter = song->voice[i].vibrato_phase = 0; for (j=0; jvoice[i].vibrato_sample_increment[j] = 0; if (song->channel[e->channel].panning != NO_PANNING) song->voice[i].panning = song->channel[e->channel].panning; else song->voice[i].panning = song->voice[i].sample->panning; recompute_freq(song, i); recompute_amp(song, i); if (song->voice[i].sample->modes & MODES_ENVELOPE) { /* Ramp up from 0 */ song->voice[i].envelope_stage = 0; song->voice[i].envelope_volume = 0; song->voice[i].control_counter = 0; recompute_envelope(song, i); apply_envelope_to_amp(song, i); } else { song->voice[i].envelope_increment = 0; apply_envelope_to_amp(song, i); } } static void kill_note(MidiSong *song, int i) { song->voice[i].status = VOICE_DIE; } /* Only one instance of a note can be playing on a single channel. */ static void note_on(MidiSong *song) { int i = song->voices, lowest=-1; Sint32 lv=0x7FFFFFFF, v; MidiEvent *e = song->current_event; while (i--) { if (song->voice[i].status == VOICE_FREE) lowest=i; /* Can't get a lower volume than silence */ else if (song->voice[i].channel==e->channel && (song->voice[i].note==e->a || song->channel[song->voice[i].channel].mono)) kill_note(song, i); } if (lowest != -1) { /* Found a free voice. */ start_note(song,e,lowest); return; } /* Look for the decaying note with the lowest volume */ i = song->voices; while (i--) { if ((song->voice[i].status != VOICE_ON) && (song->voice[i].status != VOICE_DIE)) { v = song->voice[i].left_mix; if ((song->voice[i].panned == PANNED_MYSTERY) && (song->voice[i].right_mix > v)) v = song->voice[i].right_mix; if (vcut_notes++; song->voice[lowest].status=VOICE_FREE; start_note(song,e,lowest); } else song->lost_notes++; } static void finish_note(MidiSong *song, int i) { if (song->voice[i].sample->modes & MODES_ENVELOPE) { /* We need to get the envelope out of Sustain stage */ song->voice[i].envelope_stage = 3; song->voice[i].status = VOICE_OFF; recompute_envelope(song, i); apply_envelope_to_amp(song, i); } else { /* Set status to OFF so resample_voice() will let this voice out of its loop, if any. In any case, this voice dies when it hits the end of its data (ofs>=data_length). */ song->voice[i].status = VOICE_OFF; } } static void note_off(MidiSong *song) { int i = song->voices; MidiEvent *e = song->current_event; while (i--) if (song->voice[i].status == VOICE_ON && song->voice[i].channel == e->channel && song->voice[i].note == e->a) { if (song->channel[e->channel].sustain) { song->voice[i].status = VOICE_SUSTAINED; } else finish_note(song, i); return; } } /* Process the All Notes Off event */ static void all_notes_off(MidiSong *song) { int i = song->voices; int c = song->current_event->channel; SNDDBG(("All notes off on channel %d", c)); while (i--) if (song->voice[i].status == VOICE_ON && song->voice[i].channel == c) { if (song->channel[c].sustain) song->voice[i].status = VOICE_SUSTAINED; else finish_note(song, i); } } /* Process the All Sounds Off event */ static void all_sounds_off(MidiSong *song) { int i = song->voices; int c = song->current_event->channel; while (i--) if (song->voice[i].channel == c && song->voice[i].status != VOICE_FREE && song->voice[i].status != VOICE_DIE) { kill_note(song, i); } } static void adjust_pressure(MidiSong *song) { MidiEvent *e = song->current_event; int i = song->voices; while (i--) if (song->voice[i].status == VOICE_ON && song->voice[i].channel == e->channel && song->voice[i].note == e->a) { song->voice[i].velocity = e->b; recompute_amp(song, i); apply_envelope_to_amp(song, i); return; } } static void drop_sustain(MidiSong *song) { int i = song->voices; int c = song->current_event->channel; while (i--) if (song->voice[i].status == VOICE_SUSTAINED && song->voice[i].channel == c) finish_note(song, i); } static void adjust_pitchbend(MidiSong *song) { int c = song->current_event->channel; int i = song->voices; while (i--) if (song->voice[i].status != VOICE_FREE && song->voice[i].channel == c) { recompute_freq(song, i); } } static void adjust_volume(MidiSong *song) { int c = song->current_event->channel; int i = song->voices; while (i--) if (song->voice[i].channel == c && (song->voice[i].status==VOICE_ON || song->voice[i].status==VOICE_SUSTAINED)) { recompute_amp(song, i); apply_envelope_to_amp(song, i); } } static void seek_forward(MidiSong *song, Sint32 until_time) { reset_voices(song); while (song->current_event->time < until_time) { switch(song->current_event->type) { /* All notes stay off. Just handle the parameter changes. */ case ME_PITCH_SENS: song->channel[song->current_event->channel].pitchsens = song->current_event->a; song->channel[song->current_event->channel].pitchfactor = 0; break; case ME_PITCHWHEEL: song->channel[song->current_event->channel].pitchbend = song->current_event->a + song->current_event->b * 128; song->channel[song->current_event->channel].pitchfactor = 0; break; case ME_MAINVOLUME: song->channel[song->current_event->channel].volume = song->current_event->a; break; case ME_PAN: song->channel[song->current_event->channel].panning = song->current_event->a; break; case ME_EXPRESSION: song->channel[song->current_event->channel].expression = song->current_event->a; break; case ME_PROGRAM: if (ISDRUMCHANNEL(song, song->current_event->channel)) /* Change drum set */ song->channel[song->current_event->channel].bank = song->current_event->a; else song->channel[song->current_event->channel].program = song->current_event->a; break; case ME_SUSTAIN: song->channel[song->current_event->channel].sustain = song->current_event->a; break; case ME_RESET_CONTROLLERS: reset_controllers(song, song->current_event->channel); break; case ME_TONE_BANK: song->channel[song->current_event->channel].bank = song->current_event->a; break; case ME_EOT: song->current_sample = song->current_event->time; return; } song->current_event++; } /*song->current_sample=song->current_event->time;*/ if (song->current_event != song->events) song->current_event--; song->current_sample=until_time; } static void skip_to(MidiSong *song, Sint32 until_time) { if (song->current_sample > until_time) song->current_sample = 0; reset_midi(song); song->buffered_count = 0; song->buffer_pointer = song->common_buffer; song->current_event = song->events; if (until_time) seek_forward(song, until_time); } static void do_compute_data(MidiSong *song, Sint32 count) { int i; memset(song->buffer_pointer, 0, (song->encoding & PE_MONO) ? (count * 4) : (count * 8)); for (i = 0; i < song->voices; i++) { if(song->voice[i].status != VOICE_FREE) mix_voice(song, song->buffer_pointer, i, count); } song->current_sample += count; } /* count=0 means flush remaining buffered data to output device, then flush the device itself */ static void compute_data(MidiSong *song, void *stream, Sint32 count) { int channels; if ( song->encoding & PE_MONO ) channels = 1; else channels = 2; if (!count) { if (song->buffered_count) song->write(stream, song->common_buffer, channels * song->buffered_count); song->buffer_pointer = song->common_buffer; song->buffered_count = 0; return; } while ((count + song->buffered_count) >= song->buffer_size) { do_compute_data(song, song->buffer_size - song->buffered_count); count -= song->buffer_size - song->buffered_count; song->write(stream, song->common_buffer, channels * song->buffer_size); song->buffer_pointer = song->common_buffer; song->buffered_count = 0; } if (count>0) { do_compute_data(song, count); song->buffered_count += count; song->buffer_pointer += (song->encoding & PE_MONO) ? count : count*2; } } void Timidity_Start(MidiSong *song) { song->playing = 1; adjust_amplification(song); skip_to(song, 0); } void Timidity_Seek(MidiSong *song, Uint32 ms) { skip_to(song, (ms * song->rate) / 1000); } Uint32 Timidity_GetSongLength(MidiSong *song) { MidiEvent *last_event = &song->events[song->groomed_event_count - 1]; /* We want last_event->time * 1000 / song->rate */ Uint32 retvalue = (last_event->time / song->rate) * 1000; retvalue += (last_event->time % song->rate) * 1000 / song->rate; return retvalue; } int Timidity_PlaySome(MidiSong *song, void *stream, Sint32 len) { Sint32 start_sample, end_sample, samples; int bytes_per_sample; if (!song->playing) return 0; bytes_per_sample = 1; bytes_per_sample *= ((song->encoding & PE_32BIT) ? 4 : ((song->encoding & PE_16BIT) ? 2 : 1)); bytes_per_sample *= ((song->encoding & PE_MONO) ? 1 : 2); samples = len / bytes_per_sample; start_sample = song->current_sample; end_sample = song->current_sample+samples; while ( song->current_sample < end_sample ) { /* Handle all events that should happen at this time */ while (song->current_event->time <= song->current_sample) { switch(song->current_event->type) { /* Effects affecting a single note */ case ME_NOTEON: if (!(song->current_event->b)) /* Velocity 0? */ note_off(song); else note_on(song); break; case ME_NOTEOFF: note_off(song); break; case ME_KEYPRESSURE: adjust_pressure(song); break; /* Effects affecting a single channel */ case ME_PITCH_SENS: song->channel[song->current_event->channel].pitchsens = song->current_event->a; song->channel[song->current_event->channel].pitchfactor = 0; break; case ME_PITCHWHEEL: song->channel[song->current_event->channel].pitchbend = song->current_event->a + song->current_event->b * 128; song->channel[song->current_event->channel].pitchfactor = 0; /* Adjust pitch for notes already playing */ adjust_pitchbend(song); break; case ME_MAINVOLUME: song->channel[song->current_event->channel].volume = song->current_event->a; adjust_volume(song); break; case ME_PAN: song->channel[song->current_event->channel].panning = song->current_event->a; break; case ME_EXPRESSION: song->channel[song->current_event->channel].expression = song->current_event->a; adjust_volume(song); break; case ME_PROGRAM: if (ISDRUMCHANNEL(song, song->current_event->channel)) { /* Change drum set */ song->channel[song->current_event->channel].bank = song->current_event->a; } else song->channel[song->current_event->channel].program = song->current_event->a; break; case ME_SUSTAIN: song->channel[song->current_event->channel].sustain = song->current_event->a; if (!song->current_event->a) drop_sustain(song); break; case ME_RESET_CONTROLLERS: reset_controllers(song, song->current_event->channel); break; case ME_ALL_NOTES_OFF: all_notes_off(song); break; case ME_ALL_SOUNDS_OFF: all_sounds_off(song); break; case ME_TONE_BANK: song->channel[song->current_event->channel].bank = song->current_event->a; break; case ME_EOT: /* Give the last notes a couple of seconds to decay */ SNDDBG(("Playing time: ~%d seconds\n", song->current_sample/song->rate+2)); SNDDBG(("Notes cut: %d\n", song->cut_notes)); SNDDBG(("Notes lost totally: %d\n", song->lost_notes)); song->playing = 0; return (song->current_sample - start_sample) * bytes_per_sample; } song->current_event++; } if (song->current_event->time > end_sample) compute_data(song, stream, end_sample-song->current_sample); else compute_data(song, stream, song->current_event->time-song->current_sample); } return samples * bytes_per_sample; } void Timidity_SetVolume(MidiSong *song, int volume) { int i; if (volume > MAX_AMPLIFICATION) song->amplification = MAX_AMPLIFICATION; else if (volume < 0) song->amplification = 0; else song->amplification = volume; adjust_amplification(song); for (i = 0; i < song->voices; i++) if (song->voice[i].status != VOICE_FREE) { recompute_amp(song, i); apply_envelope_to_amp(song, i); } } SDL2_mixer-2.0.2/timidity/COPYING0000644000175000017500000001373213173405541015545 0ustar fabianfabian The "Artistic License" Preamble The intent of this document is to state the conditions under which a Package may be copied, such that the Copyright Holder maintains some semblance of artistic control over the development of the package, while giving the users of the package the right to use and distribute the Package in a more-or-less customary fashion, plus the right to make reasonable modifications. 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The End SDL2_mixer-2.0.2/timidity/resample.c0000644000175000017500000003506413173405542016471 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. resample.c */ #if HAVE_CONFIG_H # include #endif #include #include #include #include "SDL.h" #include "timidity.h" #include "options.h" #include "common.h" #include "instrum.h" #include "playmidi.h" #include "tables.h" #include "resample.h" #define PRECALC_LOOP_COUNT(start, end, incr) (((end) - (start) + (incr) - 1) / (incr)) /*************** resampling with fixed increment *****************/ static sample_t *rs_plain(MidiSong *song, int v, Sint32 *countptr) { /* Play sample until end, then free the voice. */ sample_t v1, v2; Voice *vp=&(song->voice[v]); sample_t *dest=song->resample_buffer, *src=vp->sample->data; Sint32 ofs=vp->sample_offset, incr=vp->sample_increment, le=vp->sample->data_length, count=*countptr; Sint32 i, j; if (incr<0) incr = -incr; /* In case we're coming out of a bidir loop */ /* Precalc how many times we should go through the loop. NOTE: Assumes that incr > 0 and that ofs <= le */ i = PRECALC_LOOP_COUNT(ofs, le, incr); if (i > count) { i = count; count = 0; } else count -= i; for (j = 0; j < i; j++) { v1 = src[ofs >> FRACTION_BITS]; v2 = src[(ofs >> FRACTION_BITS)+1]; *dest++ = v1 + (((v2 - v1) * (ofs & FRACTION_MASK)) >> FRACTION_BITS); ofs += incr; } if (ofs >= le) { if (ofs == le) *dest++ = src[(ofs>>FRACTION_BITS)-1]/2; vp->status=VOICE_FREE; *countptr-=count+1; } vp->sample_offset=ofs; /* Update offset */ return song->resample_buffer; } static sample_t *rs_loop(MidiSong *song, Voice *vp, Sint32 count) { /* Play sample until end-of-loop, skip back and continue. */ sample_t v1, v2; Sint32 ofs=vp->sample_offset, incr=vp->sample_increment, le=vp->sample->loop_end, ll=le - vp->sample->loop_start; sample_t *dest=song->resample_buffer, *src=vp->sample->data; Sint32 i, j; while (count) { while (ofs >= le) ofs -= ll; /* Precalc how many times we should go through the loop */ i = PRECALC_LOOP_COUNT(ofs, le, incr); if (i > count) { i = count; count = 0; } else count -= i; for (j = 0; j < i; j++) { v1 = src[ofs >> FRACTION_BITS]; v2 = src[(ofs >> FRACTION_BITS)+1]; *dest++ = v1 + (((v2 - v1) * (ofs & FRACTION_MASK)) >> FRACTION_BITS); ofs += incr; } } vp->sample_offset=ofs; /* Update offset */ return song->resample_buffer; } static sample_t *rs_bidir(MidiSong *song, Voice *vp, Sint32 count) { sample_t v1, v2; Sint32 ofs=vp->sample_offset, incr=vp->sample_increment, le=vp->sample->loop_end, ls=vp->sample->loop_start; sample_t *dest=song->resample_buffer, *src=vp->sample->data; Sint32 le2 = le<<1, ls2 = ls<<1, i, j; /* Play normally until inside the loop region */ if (incr > 0 && ofs < ls) { /* NOTE: Assumes that incr > 0, which is NOT always the case when doing bidirectional looping. I have yet to see a case where both ofs <= ls AND incr < 0, however. */ i = PRECALC_LOOP_COUNT(ofs, ls, incr); if (i > count) { i = count; count = 0; } else count -= i; for (j = 0; j < i; j++) { v1 = src[ofs >> FRACTION_BITS]; v2 = src[(ofs >> FRACTION_BITS)+1]; *dest++ = v1 + (((v2 - v1) * (ofs & FRACTION_MASK)) >> FRACTION_BITS); ofs += incr; } } /* Then do the bidirectional looping */ while(count) { /* Precalc how many times we should go through the loop */ i = PRECALC_LOOP_COUNT(ofs, incr > 0 ? le : ls, incr); if (i > count) { i = count; count = 0; } else count -= i; for (j = 0; j < i; j++) { v1 = src[ofs >> FRACTION_BITS]; v2 = src[(ofs >> FRACTION_BITS)+1]; *dest++ = v1 + (((v2 - v1) * (ofs & FRACTION_MASK)) >> FRACTION_BITS); ofs += incr; } if (ofs>=le) { /* fold the overshoot back in */ ofs = le2 - ofs; incr *= -1; } else if (ofs <= ls) { ofs = ls2 - ofs; incr *= -1; } } vp->sample_increment=incr; vp->sample_offset=ofs; /* Update offset */ return song->resample_buffer; } /*********************** vibrato versions ***************************/ /* We only need to compute one half of the vibrato sine cycle */ static int vib_phase_to_inc_ptr(int phase) { if (phase < VIBRATO_SAMPLE_INCREMENTS/2) return VIBRATO_SAMPLE_INCREMENTS/2-1-phase; else if (phase >= 3*VIBRATO_SAMPLE_INCREMENTS/2) return 5*VIBRATO_SAMPLE_INCREMENTS/2-1-phase; else return phase-VIBRATO_SAMPLE_INCREMENTS/2; } static Sint32 update_vibrato(MidiSong *song, Voice *vp, int sign) { Sint32 depth; int phase, pb; double a; if (vp->vibrato_phase++ >= 2*VIBRATO_SAMPLE_INCREMENTS-1) vp->vibrato_phase=0; phase=vib_phase_to_inc_ptr(vp->vibrato_phase); if (vp->vibrato_sample_increment[phase]) { if (sign) return -vp->vibrato_sample_increment[phase]; else return vp->vibrato_sample_increment[phase]; } /* Need to compute this sample increment. */ depth=vp->sample->vibrato_depth<<7; if (vp->vibrato_sweep) { /* Need to update sweep */ vp->vibrato_sweep_position += vp->vibrato_sweep; if (vp->vibrato_sweep_position >= (1<vibrato_sweep=0; else { /* Adjust depth */ depth *= vp->vibrato_sweep_position; depth >>= SWEEP_SHIFT; } } a = FSCALE(((double)(vp->sample->sample_rate) * (double)(vp->frequency)) / ((double)(vp->sample->root_freq) * (double)(song->rate)), FRACTION_BITS); pb=(int)((sine(vp->vibrato_phase * (SINE_CYCLE_LENGTH/(2*VIBRATO_SAMPLE_INCREMENTS))) * (double)(depth) * VIBRATO_AMPLITUDE_TUNING)); if (pb<0) { pb=-pb; a /= bend_fine[(pb>>5) & 0xFF] * bend_coarse[pb>>13]; } else a *= bend_fine[(pb>>5) & 0xFF] * bend_coarse[pb>>13]; /* If the sweep's over, we can store the newly computed sample_increment */ if (!vp->vibrato_sweep) vp->vibrato_sample_increment[phase]=(Sint32) a; if (sign) a = -a; /* need to preserve the loop direction */ return (Sint32) a; } static sample_t *rs_vib_plain(MidiSong *song, int v, Sint32 *countptr) { /* Play sample until end, then free the voice. */ sample_t v1, v2; Voice *vp=&(song->voice[v]); sample_t *dest=song->resample_buffer, *src=vp->sample->data; Sint32 le=vp->sample->data_length, ofs=vp->sample_offset, incr=vp->sample_increment, count=*countptr; int cc=vp->vibrato_control_counter; /* This has never been tested */ if (incr<0) incr = -incr; /* In case we're coming out of a bidir loop */ while (count--) { if (!cc--) { cc=vp->vibrato_control_ratio; incr=update_vibrato(song, vp, 0); } v1 = src[ofs >> FRACTION_BITS]; v2 = src[(ofs >> FRACTION_BITS)+1]; *dest++ = v1 + (((v2 - v1) * (ofs & FRACTION_MASK)) >> FRACTION_BITS); ofs += incr; if (ofs >= le) { if (ofs == le) *dest++ = src[(ofs>>FRACTION_BITS)-1]/2; vp->status=VOICE_FREE; *countptr-=count+1; break; } } vp->vibrato_control_counter=cc; vp->sample_increment=incr; vp->sample_offset=ofs; /* Update offset */ return song->resample_buffer; } static sample_t *rs_vib_loop(MidiSong *song, Voice *vp, Sint32 count) { /* Play sample until end-of-loop, skip back and continue. */ sample_t v1, v2; Sint32 ofs=vp->sample_offset, incr=vp->sample_increment, le=vp->sample->loop_end, ll=le - vp->sample->loop_start; sample_t *dest=song->resample_buffer, *src=vp->sample->data; int cc=vp->vibrato_control_counter; Sint32 i, j; int vibflag=0; while (count) { /* Hopefully the loop is longer than an increment */ while(ofs >= le) ofs -= ll; /* Precalc how many times to go through the loop, taking the vibrato control ratio into account this time. */ i = PRECALC_LOOP_COUNT(ofs, le, incr); if(i > count) i = count; if(i > cc) { i = cc; vibflag = 1; } else cc -= i; count -= i; for (j = 0; j < i; j++) { v1 = src[ofs >> FRACTION_BITS]; v2 = src[(ofs >> FRACTION_BITS)+1]; *dest++ = v1 + (((v2 - v1) * (ofs & FRACTION_MASK)) >> FRACTION_BITS); ofs += incr; } if(vibflag) { cc = vp->vibrato_control_ratio; incr = update_vibrato(song, vp, 0); vibflag = 0; } } vp->vibrato_control_counter=cc; vp->sample_increment=incr; vp->sample_offset=ofs; /* Update offset */ return song->resample_buffer; } static sample_t *rs_vib_bidir(MidiSong *song, Voice *vp, Sint32 count) { sample_t v1, v2; Sint32 ofs=vp->sample_offset, incr=vp->sample_increment, le=vp->sample->loop_end, ls=vp->sample->loop_start; sample_t *dest=song->resample_buffer, *src=vp->sample->data; int cc=vp->vibrato_control_counter; Sint32 le2=le<<1, ls2=ls<<1, i, j; int vibflag = 0; /* Play normally until inside the loop region */ while (count && incr > 0 && ofs < ls) { i = PRECALC_LOOP_COUNT(ofs, ls, incr); if (i > count) i = count; if (i > cc) { i = cc; vibflag = 1; } else cc -= i; count -= i; for (j = 0; j < i; j++) { v1 = src[ofs >> FRACTION_BITS]; v2 = src[(ofs >> FRACTION_BITS)+1]; *dest++ = v1 + (((v2 - v1) * (ofs & FRACTION_MASK)) >> FRACTION_BITS); ofs += incr; } if (vibflag) { cc = vp->vibrato_control_ratio; incr = update_vibrato(song, vp, 0); vibflag = 0; } } /* Then do the bidirectional looping */ while (count) { /* Precalc how many times we should go through the loop */ i = PRECALC_LOOP_COUNT(ofs, incr > 0 ? le : ls, incr); if(i > count) i = count; if(i > cc) { i = cc; vibflag = 1; } else cc -= i; count -= i; while (i--) { v1 = src[ofs >> FRACTION_BITS]; v2 = src[(ofs >> FRACTION_BITS)+1]; *dest++ = v1 + (((v2 - v1) * (ofs & FRACTION_MASK)) >> FRACTION_BITS); ofs += incr; } if (vibflag) { cc = vp->vibrato_control_ratio; incr = update_vibrato(song, vp, (incr < 0)); vibflag = 0; } if (ofs >= le) { /* fold the overshoot back in */ ofs = le2 - ofs; incr *= -1; } else if (ofs <= ls) { ofs = ls2 - ofs; incr *= -1; } } vp->vibrato_control_counter=cc; vp->sample_increment=incr; vp->sample_offset=ofs; /* Update offset */ return song->resample_buffer; } sample_t *resample_voice(MidiSong *song, int v, Sint32 *countptr) { Sint32 ofs; Uint8 modes; Voice *vp=&(song->voice[v]); if (!(vp->sample->sample_rate)) { /* Pre-resampled data -- just update the offset and check if we're out of data. */ ofs=vp->sample_offset >> FRACTION_BITS; /* Kind of silly to use FRACTION_BITS here... */ if (*countptr >= (vp->sample->data_length>>FRACTION_BITS) - ofs) { /* Note finished. Free the voice. */ vp->status = VOICE_FREE; /* Let the caller know how much data we had left */ *countptr = (vp->sample->data_length>>FRACTION_BITS) - ofs; } else vp->sample_offset += *countptr << FRACTION_BITS; return vp->sample->data+ofs; } /* Need to resample. Use the proper function. */ modes=vp->sample->modes; if (vp->vibrato_control_ratio) { if ((modes & MODES_LOOPING) && ((modes & MODES_ENVELOPE) || (vp->status==VOICE_ON || vp->status==VOICE_SUSTAINED))) { if (modes & MODES_PINGPONG) return rs_vib_bidir(song, vp, *countptr); else return rs_vib_loop(song, vp, *countptr); } else return rs_vib_plain(song, v, countptr); } else { if ((modes & MODES_LOOPING) && ((modes & MODES_ENVELOPE) || (vp->status==VOICE_ON || vp->status==VOICE_SUSTAINED))) { if (modes & MODES_PINGPONG) return rs_bidir(song, vp, *countptr); else return rs_loop(song, vp, *countptr); } else return rs_plain(song, v, countptr); } } void pre_resample(MidiSong *song, Sample *sp) { double a, xdiff; Sint32 incr, ofs, newlen, count; Sint16 *newdata, *dest, *src = (Sint16 *) sp->data, *vptr; Sint32 v, v1, v2, v3, v4, v5, i; #ifdef DEBUG_CHATTER static const char note_name[12][3] = { "C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B" }; SNDDBG((" * pre-resampling for note %d (%s%d)\n", sp->note_to_use, note_name[sp->note_to_use % 12], (sp->note_to_use & 0x7F) / 12)); #endif a = ((double) (sp->root_freq) * song->rate) / ((double) (sp->sample_rate) * freq_table[(int) (sp->note_to_use)]); if(sp->data_length * a >= 0x7fffffffL) { /* Too large to compute */ SNDDBG((" *** Can't pre-resampling for note %d\n", sp->note_to_use)); return; } newlen = (Sint32)(sp->data_length * a); count = (newlen >> FRACTION_BITS) - 1; ofs = incr = (sp->data_length - (1 << FRACTION_BITS)) / count; if((double)newlen + incr >= 0x7fffffffL) { /* Too large to compute */ SNDDBG((" *** Can't pre-resampling for note %d\n", sp->note_to_use)); return; } dest = newdata = (Sint16 *) safe_malloc((newlen >> (FRACTION_BITS - 1)) + 2); if (!dest) return; if (--count) *dest++ = src[0]; /* Since we're pre-processing and this doesn't have to be done in real-time, we go ahead and do the full sliding cubic interpolation. */ count--; for(i = 0; i < count; i++) { vptr = src + (ofs >> FRACTION_BITS); v1 = ((vptr>=src+1)? *(vptr - 1):0); v2 = *vptr; v3 = *(vptr + 1); v4 = *(vptr + 2); v5 = v2 - v3; xdiff = FSCALENEG(ofs & FRACTION_MASK, FRACTION_BITS); v = (Sint32)(v2 + xdiff * (1.0/6.0) * (3 * (v3 - v5) - 2 * v1 - v4 + xdiff * (3 * (v1 - v2 - v5) + xdiff * (3 * v5 + v4 - v1)))); *dest++ = (Sint16)((v > 32767) ? 32767 : ((v < -32768) ? -32768 : v)); ofs += incr; } if (ofs & FRACTION_MASK) { v1 = src[ofs >> FRACTION_BITS]; v2 = src[(ofs >> FRACTION_BITS) + 1]; *dest++ = (Sint16)(v1 + (((v2 - v1) * (ofs & FRACTION_MASK)) >> FRACTION_BITS)); } else *dest++ = src[ofs >> FRACTION_BITS]; *dest = *(dest - 1) / 2; ++dest; *dest = *(dest - 1) / 2; sp->data_length = newlen; sp->loop_start = (Sint32)(sp->loop_start * a); sp->loop_end = (Sint32)(sp->loop_end * a); free(sp->data); sp->data = (sample_t *) newdata; sp->sample_rate = 0; } SDL2_mixer-2.0.2/timidity/instrum.h0000644000175000017500000000151213173405542016356 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. instrum.h */ /* Bits in modes: */ #define MODES_16BIT (1<<0) #define MODES_UNSIGNED (1<<1) #define MODES_LOOPING (1<<2) #define MODES_PINGPONG (1<<3) #define MODES_REVERSE (1<<4) #define MODES_SUSTAIN (1<<5) #define MODES_ENVELOPE (1<<6) /* A hack to delay instrument loading until after reading the entire MIDI file. */ #define MAGIC_LOAD_INSTRUMENT ((Instrument *) (-1)) #define SPECIAL_PROGRAM -1 extern int load_missing_instruments(MidiSong *song); extern void free_instruments(MidiSong *song); extern int set_default_instrument(MidiSong *song, char *name); SDL2_mixer-2.0.2/timidity/readmidi.h0000644000175000017500000000056113173405541016435 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. readmidi.h */ extern MidiEvent *read_midi_file(MidiSong *song, Sint32 *count, Sint32 *sp); SDL2_mixer-2.0.2/timidity/mix.c0000644000175000017500000002727713173405542015465 0ustar fabianfabian/* TiMidity -- Experimental MIDI to WAVE converter Copyright (C) 1995 Tuukka Toivonen This program is free software; you can redistribute it and/or modify it under the terms of the Perl Artistic License, available in COPYING. mix.c */ #if HAVE_CONFIG_H # include #endif #include #include #include #include "SDL.h" #include "timidity.h" #include "options.h" #include "instrum.h" #include "playmidi.h" #include "output.h" #include "tables.h" #include "resample.h" #include "mix.h" /* Returns 1 if envelope runs out */ int recompute_envelope(MidiSong *song, int v) { int stage; stage = song->voice[v].envelope_stage; if (stage>5) { /* Envelope ran out. */ song->voice[v].status = VOICE_FREE; return 1; } if (song->voice[v].sample->modes & MODES_ENVELOPE) { if (song->voice[v].status==VOICE_ON || song->voice[v].status==VOICE_SUSTAINED) { if (stage>2) { /* Freeze envelope until note turns off. Trumpets want this. */ song->voice[v].envelope_increment=0; return 0; } } } song->voice[v].envelope_stage=stage+1; if (song->voice[v].envelope_volume==song->voice[v].sample->envelope_offset[stage] || (stage > 2 && song->voice[v].envelope_volume < song->voice[v].sample->envelope_offset[stage])) return recompute_envelope(song, v); song->voice[v].envelope_target = song->voice[v].sample->envelope_offset[stage]; song->voice[v].envelope_increment = song->voice[v].sample->envelope_rate[stage]; if (song->voice[v].envelope_target < song->voice[v].envelope_volume) song->voice[v].envelope_increment = -song->voice[v].envelope_increment; return 0; } void apply_envelope_to_amp(MidiSong *song, int v) { float lamp = song->voice[v].left_amp, ramp; Sint32 la,ra; if (song->voice[v].panned == PANNED_MYSTERY) { ramp = song->voice[v].right_amp; if (song->voice[v].tremolo_phase_increment) { lamp *= song->voice[v].tremolo_volume; ramp *= song->voice[v].tremolo_volume; } if (song->voice[v].sample->modes & MODES_ENVELOPE) { lamp *= (float)vol_table[song->voice[v].envelope_volume>>23]; ramp *= (float)vol_table[song->voice[v].envelope_volume>>23]; } la = (Sint32)FSCALE(lamp,AMP_BITS); if (la>MAX_AMP_VALUE) la=MAX_AMP_VALUE; ra = (Sint32)FSCALE(ramp,AMP_BITS); if (ra>MAX_AMP_VALUE) ra=MAX_AMP_VALUE; song->voice[v].left_mix = la; song->voice[v].right_mix = ra; } else { if (song->voice[v].tremolo_phase_increment) lamp *= song->voice[v].tremolo_volume; if (song->voice[v].sample->modes & MODES_ENVELOPE) lamp *= (float)vol_table[song->voice[v].envelope_volume>>23]; la = (Sint32)FSCALE(lamp,AMP_BITS); if (la>MAX_AMP_VALUE) la=MAX_AMP_VALUE; song->voice[v].left_mix = la; } } static int update_envelope(MidiSong *song, int v) { song->voice[v].envelope_volume += song->voice[v].envelope_increment; /* Why is there no ^^ operator?? */ if (((song->voice[v].envelope_increment < 0) && (song->voice[v].envelope_volume <= song->voice[v].envelope_target)) || ((song->voice[v].envelope_increment > 0) && (song->voice[v].envelope_volume >= song->voice[v].envelope_target))) { song->voice[v].envelope_volume = song->voice[v].envelope_target; if (recompute_envelope(song, v)) return 1; } return 0; } static void update_tremolo(MidiSong *song, int v) { Sint32 depth = song->voice[v].sample->tremolo_depth << 7; if (song->voice[v].tremolo_sweep) { /* Update sweep position */ song->voice[v].tremolo_sweep_position += song->voice[v].tremolo_sweep; if (song->voice[v].tremolo_sweep_position >= (1 << SWEEP_SHIFT)) song->voice[v].tremolo_sweep=0; /* Swept to max amplitude */ else { /* Need to adjust depth */ depth *= song->voice[v].tremolo_sweep_position; depth >>= SWEEP_SHIFT; } } song->voice[v].tremolo_phase += song->voice[v].tremolo_phase_increment; /* if (song->voice[v].tremolo_phase >= (SINE_CYCLE_LENGTH<voice[v].tremolo_phase -= SINE_CYCLE_LENGTH<voice[v].tremolo_volume = (float) (1.0 - FSCALENEG((sine(song->voice[v].tremolo_phase >> RATE_SHIFT) + 1.0) * depth * TREMOLO_AMPLITUDE_TUNING, 17)); /* I'm not sure about the +1.0 there -- it makes tremoloed voices' volumes on average the lower the higher the tremolo amplitude. */ } /* Returns 1 if the note died */ static int update_signal(MidiSong *song, int v) { if (song->voice[v].envelope_increment && update_envelope(song, v)) return 1; if (song->voice[v].tremolo_phase_increment) update_tremolo(song, v); apply_envelope_to_amp(song, v); return 0; } #define MIXATION(a) *lp++ += (a)*s; static void mix_mystery_signal(MidiSong *song, sample_t *sp, Sint32 *lp, int v, int count) { Voice *vp = song->voice + v; final_volume_t left=vp->left_mix, right=vp->right_mix; int cc; sample_t s; if (!(cc = vp->control_counter)) { cc = song->control_ratio; if (update_signal(song, v)) return; /* Envelope ran out */ left = vp->left_mix; right = vp->right_mix; } while (count) if (cc < count) { count -= cc; while (cc--) { s = *sp++; MIXATION(left); MIXATION(right); } cc = song->control_ratio; if (update_signal(song, v)) return; /* Envelope ran out */ left = vp->left_mix; right = vp->right_mix; } else { vp->control_counter = cc - count; while (count--) { s = *sp++; MIXATION(left); MIXATION(right); } return; } } static void mix_center_signal(MidiSong *song, sample_t *sp, Sint32 *lp, int v, int count) { Voice *vp = song->voice + v; final_volume_t left=vp->left_mix; int cc; sample_t s; if (!(cc = vp->control_counter)) { cc = song->control_ratio; if (update_signal(song, v)) return; /* Envelope ran out */ left = vp->left_mix; } while (count) if (cc < count) { count -= cc; while (cc--) { s = *sp++; MIXATION(left); MIXATION(left); } cc = song->control_ratio; if (update_signal(song, v)) return; /* Envelope ran out */ left = vp->left_mix; } else { vp->control_counter = cc - count; while (count--) { s = *sp++; MIXATION(left); MIXATION(left); } return; } } static void mix_single_signal(MidiSong *song, sample_t *sp, Sint32 *lp, int v, int count) { Voice *vp = song->voice + v; final_volume_t left=vp->left_mix; int cc; sample_t s; if (!(cc = vp->control_counter)) { cc = song->control_ratio; if (update_signal(song, v)) return; /* Envelope ran out */ left = vp->left_mix; } while (count) if (cc < count) { count -= cc; while (cc--) { s = *sp++; MIXATION(left); lp++; } cc = song->control_ratio; if (update_signal(song, v)) return; /* Envelope ran out */ left = vp->left_mix; } else { vp->control_counter = cc - count; while (count--) { s = *sp++; MIXATION(left); lp++; } return; } } static void mix_mono_signal(MidiSong *song, sample_t *sp, Sint32 *lp, int v, int count) { Voice *vp = song->voice + v; final_volume_t left=vp->left_mix; int cc; sample_t s; if (!(cc = vp->control_counter)) { cc = song->control_ratio; if (update_signal(song, v)) return; /* Envelope ran out */ left = vp->left_mix; } while (count) if (cc < count) { count -= cc; while (cc--) { s = *sp++; MIXATION(left); } cc = song->control_ratio; if (update_signal(song, v)) return; /* Envelope ran out */ left = vp->left_mix; } else { vp->control_counter = cc - count; while (count--) { s = *sp++; MIXATION(left); } return; } } static void mix_mystery(MidiSong *song, sample_t *sp, Sint32 *lp, int v, int count) { final_volume_t left = song->voice[v].left_mix, right = song->voice[v].right_mix; sample_t s; while (count--) { s = *sp++; MIXATION(left); MIXATION(right); } } static void mix_center(MidiSong *song, sample_t *sp, Sint32 *lp, int v, int count) { final_volume_t left = song->voice[v].left_mix; sample_t s; while (count--) { s = *sp++; MIXATION(left); MIXATION(left); } } static void mix_single(MidiSong *song, sample_t *sp, Sint32 *lp, int v, int count) { final_volume_t left = song->voice[v].left_mix; sample_t s; while (count--) { s = *sp++; MIXATION(left); lp++; } } static void mix_mono(MidiSong *song, sample_t *sp, Sint32 *lp, int v, int count) { final_volume_t left = song->voice[v].left_mix; sample_t s; while (count--) { s = *sp++; MIXATION(left); } } /* Ramp a note out in c samples */ static void ramp_out(MidiSong *song, sample_t *sp, Sint32 *lp, int v, Sint32 c) { /* should be final_volume_t, but Uint8 gives trouble. */ Sint32 left, right, li, ri; sample_t s=0; /* silly warning about uninitialized s */ left=song->voice[v].left_mix; li=-(left/c); if (!li) li=-1; /* printf("Ramping out: left=%d, c=%d, li=%d\n", left, c, li); */ if (!(song->encoding & PE_MONO)) { if (song->voice[v].panned==PANNED_MYSTERY) { right=song->voice[v].right_mix; ri=-(right/c); while (c--) { left += li; if (left<0) left=0; right += ri; if (right<0) right=0; s=*sp++; MIXATION(left); MIXATION(right); } } else if (song->voice[v].panned==PANNED_CENTER) { while (c--) { left += li; if (left<0) return; s=*sp++; MIXATION(left); MIXATION(left); } } else if (song->voice[v].panned==PANNED_LEFT) { while (c--) { left += li; if (left<0) return; s=*sp++; MIXATION(left); lp++; } } else if (song->voice[v].panned==PANNED_RIGHT) { while (c--) { left += li; if (left<0) return; s=*sp++; lp++; MIXATION(left); } } } else { /* Mono output. */ while (c--) { left += li; if (left<0) return; s=*sp++; MIXATION(left); } } } /**************** interface function ******************/ void mix_voice(MidiSong *song, Sint32 *buf, int v, Sint32 c) { Voice *vp = song->voice + v; sample_t *sp; if (vp->status==VOICE_DIE) { if (c>=MAX_DIE_TIME) c=MAX_DIE_TIME; sp=resample_voice(song, v, &c); if(c > 0) ramp_out(song, sp, buf, v, c); vp->status=VOICE_FREE; } else { sp=resample_voice(song, v, &c); if (song->encoding & PE_MONO) { /* Mono output. */ if (vp->envelope_increment || vp->tremolo_phase_increment) mix_mono_signal(song, sp, buf, v, c); else mix_mono(song, sp, buf, v, c); } else { if (vp->panned == PANNED_MYSTERY) { if (vp->envelope_increment || vp->tremolo_phase_increment) mix_mystery_signal(song, sp, buf, v, c); else mix_mystery(song, sp, buf, v, c); } else if (vp->panned == PANNED_CENTER) { if (vp->envelope_increment || vp->tremolo_phase_increment) mix_center_signal(song, sp, buf, v, c); else mix_center(song, sp, buf, v, c); } else { /* It's either full left or full right. In either case, every other sample is 0. Just get the offset right: */ if (vp->panned == PANNED_RIGHT) buf++; if (vp->envelope_increment || vp->tremolo_phase_increment) mix_single_signal(song, sp, buf, v, c); else mix_single(song, sp, buf, v, c); } } } }