zzuf-0.15/0000755000175000017500000000000012712041462012056 5ustar00samsam00000000000000zzuf-0.15/.auto/0000755000175000017500000000000012712041462013104 5ustar00samsam00000000000000zzuf-0.15/.auto/missing0000755000175000017500000001533012712040466014510 0ustar00samsam00000000000000#! /bin/sh # Common wrapper for a few potentially missing GNU programs. scriptversion=2013-10-28.13; # UTC # Copyright (C) 1996-2014 Free Software Foundation, Inc. # Originally written by Fran,cois Pinard , 1996. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. if test $# -eq 0; then echo 1>&2 "Try '$0 --help' for more information" exit 1 fi case $1 in --is-lightweight) # Used by our autoconf macros to check whether the available missing # script is modern enough. exit 0 ;; --run) # Back-compat with the calling convention used by older automake. shift ;; -h|--h|--he|--hel|--help) echo "\ $0 [OPTION]... PROGRAM [ARGUMENT]... Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due to PROGRAM being missing or too old. 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-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 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 | or1k | or1knd | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[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 \ | 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 ;; # 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-* | ia64-* \ | ip2k-* | iq2000-* \ | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | or1k*-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | 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-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; 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cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; 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os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; 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rdos32) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; strongarm-* | thumb-*) basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tile*) basic_machine=$basic_machine-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; xscale-* | xscalee[bl]-*) basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. 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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;hb=HEAD # # 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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The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. 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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) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; *:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="gnulibc1" ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; 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 ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; openrisc*:Linux:*:*) echo or1k-unknown-linux-${LIBC} exit ;; or32:Linux:*:* | or1k*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-${LIBC} exit ;; ppc64le:Linux:*:*) echo powerpc64le-unknown-linux-${LIBC} exit ;; ppcle:Linux:*:*) echo powerpcle-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${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 ;; 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(umask $mkdir_umask && eval "\$doit_exec \$mkdirprog $prefixes") || test -d "$dstdir" || exit 1 obsolete_mkdir_used=true fi fi fi if test -n "$dir_arg"; then { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 else # Make a couple of temp file names in the proper directory. dsttmp=$dstdir/_inst.$$_ rmtmp=$dstdir/_rm.$$_ # Trap to clean up those temp files at exit. trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 # Copy the file name to the temp name. (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && # and set any options; do chmod last to preserve setuid bits. # # If any of these fail, we abort the whole thing. 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. 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This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. 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"$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@" shift shift ;; *) set fnord "$@" "$arg" shift shift ;; esac done "$@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" echo "$tab" >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: zzuf-0.15/.auto/ltmain.sh0000644000175000017500000117146412712040460014737 0ustar00samsam00000000000000#! /bin/sh ## DO NOT EDIT - This file generated from ./build-aux/ltmain.in ## by inline-source v2014-01-03.01 # libtool (GNU libtool) 2.4.6 # Provide generalized library-building support services. # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996-2015 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. # 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 this program. If not, see . PROGRAM=libtool PACKAGE=libtool VERSION="2.4.6 Debian-2.4.6-0.1" package_revision=2.4.6 ## ------ ## ## Usage. ## ## ------ ## # Run './libtool --help' for help with using this script from the # command line. ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # After configure completes, it has a better idea of some of the # shell tools we need than the defaults used by the functions shared # with bootstrap, so set those here where they can still be over- # ridden by the user, but otherwise take precedence. : ${AUTOCONF="autoconf"} : ${AUTOMAKE="automake"} ## -------------------------- ## ## Source external libraries. ## ## -------------------------- ## # Much of our low-level functionality needs to be sourced from external # libraries, which are installed to $pkgauxdir. # Set a version string for this script. scriptversion=2015-01-20.17; # UTC # General shell script boiler plate, and helper functions. # Written by Gary V. Vaughan, 2004 # Copyright (C) 2004-2015 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. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # 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. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNES 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 . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # Evaluate this file near the top of your script to gain access to # the functions and variables defined here: # # . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh # # If you need to override any of the default environment variable # settings, do that before evaluating this file. ## -------------------- ## ## Shell normalisation. ## ## -------------------- ## # Some shells need a little help to be as Bourne compatible as possible. # Before doing anything else, make sure all that help has been provided! DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac fi # NLS nuisances: We save the old values in case they are required later. _G_user_locale= _G_safe_locale= for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test set = \"\${$_G_var+set}\"; then save_$_G_var=\$$_G_var $_G_var=C export $_G_var _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\" _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\" fi" done # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Make sure IFS has a sensible default sp=' ' nl=' ' IFS="$sp $nl" # There are apparently some retarded systems that use ';' as a PATH separator! if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi ## ------------------------- ## ## Locate command utilities. ## ## ------------------------- ## # func_executable_p FILE # ---------------------- # Check that FILE is an executable regular file. func_executable_p () { test -f "$1" && test -x "$1" } # func_path_progs PROGS_LIST CHECK_FUNC [PATH] # -------------------------------------------- # Search for either a program that responds to --version with output # containing "GNU", or else returned by CHECK_FUNC otherwise, by # trying all the directories in PATH with each of the elements of # PROGS_LIST. # # CHECK_FUNC should accept the path to a candidate program, and # set $func_check_prog_result if it truncates its output less than # $_G_path_prog_max characters. func_path_progs () { _G_progs_list=$1 _G_check_func=$2 _G_PATH=${3-"$PATH"} _G_path_prog_max=0 _G_path_prog_found=false _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:} for _G_dir in $_G_PATH; do IFS=$_G_save_IFS test -z "$_G_dir" && _G_dir=. for _G_prog_name in $_G_progs_list; do for _exeext in '' .EXE; do _G_path_prog=$_G_dir/$_G_prog_name$_exeext func_executable_p "$_G_path_prog" || continue case `"$_G_path_prog" --version 2>&1` in *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;; *) $_G_check_func $_G_path_prog func_path_progs_result=$func_check_prog_result ;; esac $_G_path_prog_found && break 3 done done done IFS=$_G_save_IFS test -z "$func_path_progs_result" && { echo "no acceptable sed could be found in \$PATH" >&2 exit 1 } } # We want to be able to use the functions in this file before configure # has figured out where the best binaries are kept, which means we have # to search for them ourselves - except when the results are already set # where we skip the searches. # Unless the user overrides by setting SED, search the path for either GNU # sed, or the sed that truncates its output the least. test -z "$SED" && { _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for _G_i in 1 2 3 4 5 6 7; do _G_sed_script=$_G_sed_script$nl$_G_sed_script done echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed _G_sed_script= func_check_prog_sed () { _G_path_prog=$1 _G_count=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo '' >> conftest.nl "$_G_path_prog" -f conftest.sed conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin rm -f conftest.sed SED=$func_path_progs_result } # Unless the user overrides by setting GREP, search the path for either GNU # grep, or the grep that truncates its output the least. test -z "$GREP" && { func_check_prog_grep () { _G_path_prog=$1 _G_count=0 _G_path_prog_max=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo 'GREP' >> conftest.nl "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin GREP=$func_path_progs_result } ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # All uppercase variable names are used for environment variables. These # variables can be overridden by the user before calling a script that # uses them if a suitable command of that name is not already available # in the command search PATH. : ${CP="cp -f"} : ${ECHO="printf %s\n"} : ${EGREP="$GREP -E"} : ${FGREP="$GREP -F"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} ## -------------------- ## ## Useful sed snippets. ## ## -------------------- ## sed_dirname='s|/[^/]*$||' sed_basename='s|^.*/||' # 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. sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' # Sed substitution that converts a w32 file name or path # that contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-'\' parameter expansions in output of sed_double_quote_subst that # were '\'-ed in input to the same. If an odd number of '\' preceded a # '$' in input to sed_double_quote_subst, that '$' was protected from # expansion. Since each input '\' is now two '\'s, look for any number # of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. _G_bs='\\' _G_bs2='\\\\' _G_bs4='\\\\\\\\' _G_dollar='\$' sed_double_backslash="\ s/$_G_bs4/&\\ /g s/^$_G_bs2$_G_dollar/$_G_bs&/ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g s/\n//g" ## ----------------- ## ## Global variables. ## ## ----------------- ## # Except for the global variables explicitly listed below, the following # functions in the '^func_' namespace, and the '^require_' namespace # variables initialised in the 'Resource management' section, sourcing # this file will not pollute your global namespace with anything # else. There's no portable way to scope variables in Bourne shell # though, so actually running these functions will sometimes place # results into a variable named after the function, and often use # temporary variables in the '^_G_' namespace. If you are careful to # avoid using those namespaces casually in your sourcing script, things # should continue to work as you expect. And, of course, you can freely # overwrite any of the functions or variables defined here before # calling anything to customize them. EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. # Allow overriding, eg assuming that you follow the convention of # putting '$debug_cmd' at the start of all your functions, you can get # bash to show function call trace with: # # debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name debug_cmd=${debug_cmd-":"} exit_cmd=: # By convention, finish your script with: # # exit $exit_status # # so that you can set exit_status to non-zero if you want to indicate # something went wrong during execution without actually bailing out at # the point of failure. exit_status=$EXIT_SUCCESS # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath=$0 # The name of this program. progname=`$ECHO "$progpath" |$SED "$sed_basename"` # Make sure we have an absolute progpath for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` progdir=`cd "$progdir" && pwd` progpath=$progdir/$progname ;; *) _G_IFS=$IFS IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS=$_G_IFS test -x "$progdir/$progname" && break done IFS=$_G_IFS test -n "$progdir" || progdir=`pwd` progpath=$progdir/$progname ;; esac ## ----------------- ## ## Standard options. ## ## ----------------- ## # The following options affect the operation of the functions defined # below, and should be set appropriately depending on run-time para- # meters passed on the command line. opt_dry_run=false opt_quiet=false opt_verbose=false # Categories 'all' and 'none' are always available. Append any others # you will pass as the first argument to func_warning from your own # code. warning_categories= # By default, display warnings according to 'opt_warning_types'. Set # 'warning_func' to ':' to elide all warnings, or func_fatal_error to # treat the next displayed warning as a fatal error. warning_func=func_warn_and_continue # Set to 'all' to display all warnings, 'none' to suppress all # warnings, or a space delimited list of some subset of # 'warning_categories' to display only the listed warnings. opt_warning_types=all ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Call them using their associated # 'require_*' variable to ensure that they are executed, at most, once. # # It's entirely deliberate that calling these functions can set # variables that don't obey the namespace limitations obeyed by the rest # of this file, in order that that they be as useful as possible to # callers. # require_term_colors # ------------------- # Allow display of bold text on terminals that support it. require_term_colors=func_require_term_colors func_require_term_colors () { $debug_cmd test -t 1 && { # COLORTERM and USE_ANSI_COLORS environment variables take # precedence, because most terminfo databases neglect to describe # whether color sequences are supported. test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} if test 1 = "$USE_ANSI_COLORS"; then # Standard ANSI escape sequences tc_reset='' tc_bold=''; tc_standout='' tc_red=''; tc_green='' tc_blue=''; tc_cyan='' else # Otherwise trust the terminfo database after all. test -n "`tput sgr0 2>/dev/null`" && { tc_reset=`tput sgr0` test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` tc_standout=$tc_bold test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` } fi } require_term_colors=: } ## ----------------- ## ## Function library. ## ## ----------------- ## # This section contains a variety of useful functions to call in your # scripts. Take note of the portable wrappers for features provided by # some modern shells, which will fall back to slower equivalents on # less featureful shells. # func_append VAR VALUE # --------------------- # Append VALUE onto the existing contents of VAR. # We should try to minimise forks, especially on Windows where they are # unreasonably slow, so skip the feature probes when bash or zsh are # being used: if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then : ${_G_HAVE_ARITH_OP="yes"} : ${_G_HAVE_XSI_OPS="yes"} # The += operator was introduced in bash 3.1 case $BASH_VERSION in [12].* | 3.0 | 3.0*) ;; *) : ${_G_HAVE_PLUSEQ_OP="yes"} ;; esac fi # _G_HAVE_PLUSEQ_OP # Can be empty, in which case the shell is probed, "yes" if += is # useable or anything else if it does not work. test -z "$_G_HAVE_PLUSEQ_OP" \ && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ && _G_HAVE_PLUSEQ_OP=yes if test yes = "$_G_HAVE_PLUSEQ_OP" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_append () { $debug_cmd eval "$1+=\$2" }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_append () { $debug_cmd eval "$1=\$$1\$2" } fi # func_append_quoted VAR VALUE # ---------------------------- # Quote VALUE and append to the end of shell variable VAR, separated # by a space. if test yes = "$_G_HAVE_PLUSEQ_OP"; then eval 'func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1+=\\ \$func_quote_for_eval_result" }' else func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1=\$$1\\ \$func_quote_for_eval_result" } fi # func_append_uniq VAR VALUE # -------------------------- # Append unique VALUE onto the existing contents of VAR, assuming # entries are delimited by the first character of VALUE. For example: # # func_append_uniq options " --another-option option-argument" # # will only append to $options if " --another-option option-argument " # is not already present somewhere in $options already (note spaces at # each end implied by leading space in second argument). func_append_uniq () { $debug_cmd eval _G_current_value='`$ECHO $'$1'`' _G_delim=`expr "$2" : '\(.\)'` case $_G_delim$_G_current_value$_G_delim in *"$2$_G_delim"*) ;; *) func_append "$@" ;; esac } # func_arith TERM... # ------------------ # Set func_arith_result to the result of evaluating TERMs. test -z "$_G_HAVE_ARITH_OP" \ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ && _G_HAVE_ARITH_OP=yes if test yes = "$_G_HAVE_ARITH_OP"; then eval 'func_arith () { $debug_cmd func_arith_result=$(( $* )) }' else func_arith () { $debug_cmd func_arith_result=`expr "$@"` } fi # func_basename FILE # ------------------ # Set func_basename_result to FILE with everything up to and including # the last / stripped. if test yes = "$_G_HAVE_XSI_OPS"; then # If this shell supports suffix pattern removal, then use it to avoid # forking. Hide the definitions single quotes in case the shell chokes # on unsupported syntax... _b='func_basename_result=${1##*/}' _d='case $1 in */*) func_dirname_result=${1%/*}$2 ;; * ) func_dirname_result=$3 ;; esac' else # ...otherwise fall back to using sed. _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` if test "X$func_dirname_result" = "X$1"; then func_dirname_result=$3 else func_append func_dirname_result "$2" fi' fi eval 'func_basename () { $debug_cmd '"$_b"' }' # func_dirname FILE APPEND NONDIR_REPLACEMENT # ------------------------------------------- # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. eval 'func_dirname () { $debug_cmd '"$_d"' }' # func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT # -------------------------------------------------------- # Perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # For efficiency, we do not delegate to the functions above but instead # duplicate the functionality here. eval 'func_dirname_and_basename () { $debug_cmd '"$_b"' '"$_d"' }' # func_echo ARG... # ---------------- # Echo program name prefixed message. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname: $_G_line" done IFS=$func_echo_IFS } # func_echo_all ARG... # -------------------- # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_echo_infix_1 INFIX ARG... # ------------------------------ # Echo program name, followed by INFIX on the first line, with any # additional lines not showing INFIX. func_echo_infix_1 () { $debug_cmd $require_term_colors _G_infix=$1; shift _G_indent=$_G_infix _G_prefix="$progname: $_G_infix: " _G_message=$* # Strip color escape sequences before counting printable length for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" do test -n "$_G_tc" && { _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` } done _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes func_echo_infix_1_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_infix_1_IFS $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 _G_prefix=$_G_indent done IFS=$func_echo_infix_1_IFS } # func_error ARG... # ----------------- # Echo program name prefixed message to standard error. func_error () { $debug_cmd $require_term_colors func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 } # func_fatal_error ARG... # ----------------------- # Echo program name prefixed message to standard error, and exit. func_fatal_error () { $debug_cmd func_error "$*" exit $EXIT_FAILURE } # func_grep EXPRESSION FILENAME # ----------------------------- # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $debug_cmd $GREP "$1" "$2" >/dev/null 2>&1 } # func_len STRING # --------------- # Set func_len_result to the length of STRING. STRING may not # start with a hyphen. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_len () { $debug_cmd func_len_result=${#1} }' else func_len () { $debug_cmd func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` } fi # func_mkdir_p DIRECTORY-PATH # --------------------------- # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { $debug_cmd _G_directory_path=$1 _G_dir_list= if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then # Protect directory names starting with '-' case $_G_directory_path in -*) _G_directory_path=./$_G_directory_path ;; esac # While some portion of DIR does not yet exist... while test ! -d "$_G_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. _G_dir_list=$_G_directory_path:$_G_dir_list # If the last portion added has no slash in it, the list is done case $_G_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` done _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` func_mkdir_p_IFS=$IFS; IFS=: for _G_dir in $_G_dir_list; do IFS=$func_mkdir_p_IFS # mkdir can fail with a 'File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$_G_dir" 2>/dev/null || : done IFS=$func_mkdir_p_IFS # Bail out if we (or some other process) failed to create a directory. test -d "$_G_directory_path" || \ func_fatal_error "Failed to create '$1'" fi } # func_mktempdir [BASENAME] # ------------------------- # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, BASENAME is the basename for that directory. func_mktempdir () { $debug_cmd _G_template=${TMPDIR-/tmp}/${1-$progname} if test : = "$opt_dry_run"; then # Return a directory name, but don't create it in dry-run mode _G_tmpdir=$_G_template-$$ else # If mktemp works, use that first and foremost _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` if test ! -d "$_G_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race _G_tmpdir=$_G_template-${RANDOM-0}$$ func_mktempdir_umask=`umask` umask 0077 $MKDIR "$_G_tmpdir" umask $func_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$_G_tmpdir" || \ func_fatal_error "cannot create temporary directory '$_G_tmpdir'" fi $ECHO "$_G_tmpdir" } # func_normal_abspath PATH # ------------------------ # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. func_normal_abspath () { $debug_cmd # These SED scripts presuppose an absolute path with a trailing slash. _G_pathcar='s|^/\([^/]*\).*$|\1|' _G_pathcdr='s|^/[^/]*||' _G_removedotparts=':dotsl s|/\./|/|g t dotsl s|/\.$|/|' _G_collapseslashes='s|/\{1,\}|/|g' _G_finalslash='s|/*$|/|' # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` while :; do # Processed it all yet? if test / = "$func_normal_abspath_tpath"; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result"; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; *) # Actual path component, append it. func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_notquiet ARG... # -------------------- # Echo program name prefixed message only when not in quiet mode. func_notquiet () { $debug_cmd $opt_quiet || func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_relative_path SRCDIR DSTDIR # -------------------------------- # Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. func_relative_path () { $debug_cmd func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir*) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; *) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=$func_dirname_result if test -z "$func_relative_path_tlibdir"; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test -n "$func_stripname_result"; then func_append func_relative_path_result "/$func_stripname_result" fi # Normalisation. If bindir is libdir, return '.' else relative path. if test -n "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result" func_relative_path_result=$func_stripname_result fi test -n "$func_relative_path_result" || func_relative_path_result=. : } # func_quote_for_eval ARG... # -------------------------- # Aesthetically quote ARGs to be evaled later. # This function returns two values: # i) func_quote_for_eval_result # double-quoted, suitable for a subsequent eval # ii) func_quote_for_eval_unquoted_result # has all characters that are still active within double # quotes backslashified. func_quote_for_eval () { $debug_cmd func_quote_for_eval_unquoted_result= func_quote_for_eval_result= while test 0 -lt $#; do case $1 in *[\\\`\"\$]*) _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; *) _G_unquoted_arg=$1 ;; esac if test -n "$func_quote_for_eval_unquoted_result"; then func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" else func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" fi case $_G_unquoted_arg in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and variable expansion # for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_quoted_arg=\"$_G_unquoted_arg\" ;; *) _G_quoted_arg=$_G_unquoted_arg ;; esac if test -n "$func_quote_for_eval_result"; then func_append func_quote_for_eval_result " $_G_quoted_arg" else func_append func_quote_for_eval_result "$_G_quoted_arg" fi shift done } # func_quote_for_expand ARG # ------------------------- # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { $debug_cmd case $1 in *[\\\`\"]*) _G_arg=`$ECHO "$1" | $SED \ -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; *) _G_arg=$1 ;; esac case $_G_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_arg=\"$_G_arg\" ;; esac func_quote_for_expand_result=$_G_arg } # func_stripname PREFIX SUFFIX NAME # --------------------------------- # strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_stripname () { $debug_cmd # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary variable first. func_stripname_result=$3 func_stripname_result=${func_stripname_result#"$1"} func_stripname_result=${func_stripname_result%"$2"} }' else func_stripname () { $debug_cmd case $2 in .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; esac } fi # func_show_eval CMD [FAIL_EXP] # ----------------------------- # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} func_quote_for_expand "$_G_cmd" eval "func_notquiet $func_quote_for_expand_result" $opt_dry_run || { eval "$_G_cmd" _G_status=$? if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_show_eval_locale CMD [FAIL_EXP] # ------------------------------------ # Unless opt_quiet 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 () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} $opt_quiet || { func_quote_for_expand "$_G_cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || { eval "$_G_user_locale $_G_cmd" _G_status=$? eval "$_G_safe_locale" if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_tr_sh # ---------- # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { $debug_cmd case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_verbose ARG... # ------------------- # Echo program name prefixed message in verbose mode only. func_verbose () { $debug_cmd $opt_verbose && func_echo "$*" : } # func_warn_and_continue ARG... # ----------------------------- # Echo program name prefixed warning message to standard error. func_warn_and_continue () { $debug_cmd $require_term_colors func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 } # func_warning CATEGORY ARG... # ---------------------------- # Echo program name prefixed warning message to standard error. Warning # messages can be filtered according to CATEGORY, where this function # elides messages where CATEGORY is not listed in the global variable # 'opt_warning_types'. func_warning () { $debug_cmd # CATEGORY must be in the warning_categories list! case " $warning_categories " in *" $1 "*) ;; *) func_internal_error "invalid warning category '$1'" ;; esac _G_category=$1 shift case " $opt_warning_types " in *" $_G_category "*) $warning_func ${1+"$@"} ;; esac } # func_sort_ver VER1 VER2 # ----------------------- # 'sort -V' is not generally available. # Note this deviates from the version comparison in automake # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a # but this should suffice as we won't be specifying old # version formats or redundant trailing .0 in bootstrap.conf. # If we did want full compatibility then we should probably # use m4_version_compare from autoconf. func_sort_ver () { $debug_cmd printf '%s\n%s\n' "$1" "$2" \ | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n } # func_lt_ver PREV CURR # --------------------- # Return true if PREV and CURR are in the correct order according to # func_sort_ver, otherwise false. Use it like this: # # func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." func_lt_ver () { $debug_cmd test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: #! /bin/sh # Set a version string for this script. scriptversion=2014-01-07.03; # UTC # A portable, pluggable option parser for Bourne shell. # Written by Gary V. Vaughan, 2010 # Copyright (C) 2010-2015 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. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # This file is a library for parsing options in your shell scripts along # with assorted other useful supporting features that you can make use # of too. # # For the simplest scripts you might need only: # # #!/bin/sh # . relative/path/to/funclib.sh # . relative/path/to/options-parser # scriptversion=1.0 # func_options ${1+"$@"} # eval set dummy "$func_options_result"; shift # ...rest of your script... # # In order for the '--version' option to work, you will need to have a # suitably formatted comment like the one at the top of this file # starting with '# Written by ' and ending with '# warranty; '. # # For '-h' and '--help' to work, you will also need a one line # description of your script's purpose in a comment directly above the # '# Written by ' line, like the one at the top of this file. # # The default options also support '--debug', which will turn on shell # execution tracing (see the comment above debug_cmd below for another # use), and '--verbose' and the func_verbose function to allow your script # to display verbose messages only when your user has specified # '--verbose'. # # After sourcing this file, you can plug processing for additional # options by amending the variables from the 'Configuration' section # below, and following the instructions in the 'Option parsing' # section further down. ## -------------- ## ## Configuration. ## ## -------------- ## # You should override these variables in your script after sourcing this # file so that they reflect the customisations you have added to the # option parser. # The usage line for option parsing errors and the start of '-h' and # '--help' output messages. You can embed shell variables for delayed # expansion at the time the message is displayed, but you will need to # quote other shell meta-characters carefully to prevent them being # expanded when the contents are evaled. usage='$progpath [OPTION]...' # Short help message in response to '-h' and '--help'. Add to this or # override it after sourcing this library to reflect the full set of # options your script accepts. usage_message="\ --debug enable verbose shell tracing -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -v, --verbose verbosely report processing --version print version information and exit -h, --help print short or long help message and exit " # Additional text appended to 'usage_message' in response to '--help'. long_help_message=" Warning categories include: 'all' show all warnings 'none' turn off all the warnings 'error' warnings are treated as fatal errors" # Help message printed before fatal option parsing errors. fatal_help="Try '\$progname --help' for more information." ## ------------------------- ## ## Hook function management. ## ## ------------------------- ## # This section contains functions for adding, removing, and running hooks # to the main code. A hook is just a named list of of function, that can # be run in order later on. # func_hookable FUNC_NAME # ----------------------- # Declare that FUNC_NAME will run hooks added with # 'func_add_hook FUNC_NAME ...'. func_hookable () { $debug_cmd func_append hookable_fns " $1" } # func_add_hook FUNC_NAME HOOK_FUNC # --------------------------------- # Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must # first have been declared "hookable" by a call to 'func_hookable'. func_add_hook () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not accept hook functions." ;; esac eval func_append ${1}_hooks '" $2"' } # func_remove_hook FUNC_NAME HOOK_FUNC # ------------------------------------ # Remove HOOK_FUNC from the list of functions called by FUNC_NAME. func_remove_hook () { $debug_cmd eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' } # func_run_hooks FUNC_NAME [ARG]... # --------------------------------- # Run all hook functions registered to FUNC_NAME. # It is assumed that the list of hook functions contains nothing more # than a whitespace-delimited list of legal shell function names, and # no effort is wasted trying to catch shell meta-characters or preserve # whitespace. func_run_hooks () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not support hook funcions.n" ;; esac eval _G_hook_fns=\$$1_hooks; shift for _G_hook in $_G_hook_fns; do eval $_G_hook '"$@"' # store returned options list back into positional # parameters for next 'cmd' execution. eval _G_hook_result=\$${_G_hook}_result eval set dummy "$_G_hook_result"; shift done func_quote_for_eval ${1+"$@"} func_run_hooks_result=$func_quote_for_eval_result } ## --------------- ## ## Option parsing. ## ## --------------- ## # In order to add your own option parsing hooks, you must accept the # full positional parameter list in your hook function, remove any # options that you action, and then pass back the remaining unprocessed # options in '_result', escaped suitably for # 'eval'. Like this: # # my_options_prep () # { # $debug_cmd # # # Extend the existing usage message. # usage_message=$usage_message' # -s, --silent don'\''t print informational messages # ' # # func_quote_for_eval ${1+"$@"} # my_options_prep_result=$func_quote_for_eval_result # } # func_add_hook func_options_prep my_options_prep # # # my_silent_option () # { # $debug_cmd # # # Note that for efficiency, we parse as many options as we can # # recognise in a loop before passing the remainder back to the # # caller on the first unrecognised argument we encounter. # while test $# -gt 0; do # opt=$1; shift # case $opt in # --silent|-s) opt_silent=: ;; # # Separate non-argument short options: # -s*) func_split_short_opt "$_G_opt" # set dummy "$func_split_short_opt_name" \ # "-$func_split_short_opt_arg" ${1+"$@"} # shift # ;; # *) set dummy "$_G_opt" "$*"; shift; break ;; # esac # done # # func_quote_for_eval ${1+"$@"} # my_silent_option_result=$func_quote_for_eval_result # } # func_add_hook func_parse_options my_silent_option # # # my_option_validation () # { # $debug_cmd # # $opt_silent && $opt_verbose && func_fatal_help "\ # '--silent' and '--verbose' options are mutually exclusive." # # func_quote_for_eval ${1+"$@"} # my_option_validation_result=$func_quote_for_eval_result # } # func_add_hook func_validate_options my_option_validation # # You'll alse need to manually amend $usage_message to reflect the extra # options you parse. It's preferable to append if you can, so that # multiple option parsing hooks can be added safely. # func_options [ARG]... # --------------------- # All the functions called inside func_options are hookable. See the # individual implementations for details. func_hookable func_options func_options () { $debug_cmd func_options_prep ${1+"$@"} eval func_parse_options \ ${func_options_prep_result+"$func_options_prep_result"} eval func_validate_options \ ${func_parse_options_result+"$func_parse_options_result"} eval func_run_hooks func_options \ ${func_validate_options_result+"$func_validate_options_result"} # save modified positional parameters for caller func_options_result=$func_run_hooks_result } # func_options_prep [ARG]... # -------------------------- # All initialisations required before starting the option parse loop. # Note that when calling hook functions, we pass through the list of # positional parameters. If a hook function modifies that list, and # needs to propogate that back to rest of this script, then the complete # modified list must be put in 'func_run_hooks_result' before # returning. func_hookable func_options_prep func_options_prep () { $debug_cmd # Option defaults: opt_verbose=false opt_warning_types= func_run_hooks func_options_prep ${1+"$@"} # save modified positional parameters for caller func_options_prep_result=$func_run_hooks_result } # func_parse_options [ARG]... # --------------------------- # The main option parsing loop. func_hookable func_parse_options func_parse_options () { $debug_cmd func_parse_options_result= # this just eases exit handling while test $# -gt 0; do # Defer to hook functions for initial option parsing, so they # get priority in the event of reusing an option name. func_run_hooks func_parse_options ${1+"$@"} # Adjust func_parse_options positional parameters to match eval set dummy "$func_run_hooks_result"; shift # Break out of the loop if we already parsed every option. test $# -gt 0 || break _G_opt=$1 shift case $_G_opt in --debug|-x) debug_cmd='set -x' func_echo "enabling shell trace mode" $debug_cmd ;; --no-warnings|--no-warning|--no-warn) set dummy --warnings none ${1+"$@"} shift ;; --warnings|--warning|-W) test $# = 0 && func_missing_arg $_G_opt && break case " $warning_categories $1" in *" $1 "*) # trailing space prevents matching last $1 above func_append_uniq opt_warning_types " $1" ;; *all) opt_warning_types=$warning_categories ;; *none) opt_warning_types=none warning_func=: ;; *error) opt_warning_types=$warning_categories warning_func=func_fatal_error ;; *) func_fatal_error \ "unsupported warning category: '$1'" ;; esac shift ;; --verbose|-v) opt_verbose=: ;; --version) func_version ;; -\?|-h) func_usage ;; --help) func_help ;; # Separate optargs to long options (plugins may need this): --*=*) func_split_equals "$_G_opt" set dummy "$func_split_equals_lhs" \ "$func_split_equals_rhs" ${1+"$@"} shift ;; # Separate optargs to short options: -W*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "$func_split_short_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-v*|-x*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} func_parse_options_result=$func_quote_for_eval_result } # func_validate_options [ARG]... # ------------------------------ # Perform any sanity checks on option settings and/or unconsumed # arguments. func_hookable func_validate_options func_validate_options () { $debug_cmd # Display all warnings if -W was not given. test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" func_run_hooks func_validate_options ${1+"$@"} # Bail if the options were screwed! $exit_cmd $EXIT_FAILURE # save modified positional parameters for caller func_validate_options_result=$func_run_hooks_result } ## ----------------- ## ## Helper functions. ## ## ----------------- ## # This section contains the helper functions used by the rest of the # hookable option parser framework in ascii-betical order. # func_fatal_help ARG... # ---------------------- # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { $debug_cmd eval \$ECHO \""Usage: $usage"\" eval \$ECHO \""$fatal_help"\" func_error ${1+"$@"} exit $EXIT_FAILURE } # func_help # --------- # Echo long help message to standard output and exit. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message" exit 0 } # func_missing_arg ARGNAME # ------------------------ # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $debug_cmd func_error "Missing argument for '$1'." exit_cmd=exit } # func_split_equals STRING # ------------------------ # Set func_split_equals_lhs and func_split_equals_rhs shell variables after # splitting STRING at the '=' sign. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_equals () { $debug_cmd func_split_equals_lhs=${1%%=*} func_split_equals_rhs=${1#*=} test "x$func_split_equals_lhs" = "x$1" \ && func_split_equals_rhs= }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_equals () { $debug_cmd func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` func_split_equals_rhs= test "x$func_split_equals_lhs" = "x$1" \ || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` } fi #func_split_equals # func_split_short_opt SHORTOPT # ----------------------------- # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_short_opt () { $debug_cmd func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"} }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_short_opt () { $debug_cmd func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` } fi #func_split_short_opt # func_usage # ---------- # Echo short help message to standard output and exit. func_usage () { $debug_cmd func_usage_message $ECHO "Run '$progname --help |${PAGER-more}' for full usage" exit 0 } # func_usage_message # ------------------ # Echo short help message to standard output. func_usage_message () { $debug_cmd eval \$ECHO \""Usage: $usage"\" echo $SED -n 's|^# || /^Written by/{ x;p;x } h /^Written by/q' < "$progpath" echo eval \$ECHO \""$usage_message"\" } # func_version # ------------ # Echo version message to standard output and exit. func_version () { $debug_cmd printf '%s\n' "$progname $scriptversion" $SED -n ' /(C)/!b go :more /\./!{ N s|\n# | | b more } :go /^# Written by /,/# warranty; / { s|^# || s|^# *$|| s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| p } /^# Written by / { s|^# || p } /^warranty; /q' < "$progpath" exit $? } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: # Set a version string. scriptversion='(GNU libtool) 2.4.6' # func_echo ARG... # ---------------- # Libtool also displays the current mode in messages, so override # funclib.sh func_echo with this custom definition. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" done IFS=$func_echo_IFS } # func_warning ARG... # ------------------- # Libtool warnings are not categorized, so override funclib.sh # func_warning with this simpler definition. func_warning () { $debug_cmd $warning_func ${1+"$@"} } ## ---------------- ## ## Options parsing. ## ## ---------------- ## # Hook in the functions to make sure our own options are parsed during # the option parsing loop. usage='$progpath [OPTION]... [MODE-ARG]...' # Short help message in response to '-h'. usage_message="Options: --config show all configuration variables --debug enable verbose shell tracing -n, --dry-run display commands without modifying any files --features display basic configuration information and exit --mode=MODE use operation mode MODE --no-warnings equivalent to '-Wnone' --preserve-dup-deps don't remove duplicate dependency libraries --quiet, --silent don't print informational messages --tag=TAG use configuration variables from tag TAG -v, --verbose print more informational messages than default --version print version information -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -h, --help, --help-all print short, long, or detailed help message " # Additional text appended to 'usage_message' in response to '--help'. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message MODE must be one of the following: clean remove files from the build directory compile compile a source file into a libtool object execute automatically set library path, then run a program finish complete the installation of libtool libraries install install libraries or executables link create a library or an executable uninstall remove libraries from an installed directory MODE-ARGS vary depending on the MODE. When passed as first option, '--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. Try '$progname --help --mode=MODE' for a more detailed description of MODE. When reporting a bug, please describe a test case to reproduce it and include the following information: host-triplet: $host shell: $SHELL compiler: $LTCC compiler flags: $LTCFLAGS linker: $LD (gnu? $with_gnu_ld) version: $progname (GNU libtool) 2.4.6 automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` Report bugs to . GNU libtool home page: . General help using GNU software: ." exit 0 } # func_lo2o OBJECT-NAME # --------------------- # Transform OBJECT-NAME from a '.lo' suffix to the platform specific # object suffix. lo2o=s/\\.lo\$/.$objext/ o2lo=s/\\.$objext\$/.lo/ if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_lo2o () { case $1 in *.lo) func_lo2o_result=${1%.lo}.$objext ;; * ) func_lo2o_result=$1 ;; esac }' # func_xform LIBOBJ-OR-SOURCE # --------------------------- # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) # suffix to a '.lo' libtool-object suffix. eval 'func_xform () { func_xform_result=${1%.*}.lo }' else # ...otherwise fall back to using sed. func_lo2o () { func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` } func_xform () { func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` } fi # func_fatal_configuration ARG... # ------------------------------- # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func__fatal_error ${1+"$@"} \ "See the $PACKAGE documentation for more information." \ "Fatal configuration error." } # func_config # ----------- # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # ------------- # Display the features supported by this script. func_features () { echo "host: $host" if test yes = "$build_libtool_libs"; then echo "enable shared libraries" else echo "disable shared libraries" fi if test yes = "$build_old_libs"; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag TAGNAME # ----------------------- # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname=$1 re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf=/$re_begincf/,/$re_endcf/p # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # ------------------------ # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # libtool_options_prep [ARG]... # ----------------------------- # Preparation for options parsed by libtool. libtool_options_prep () { $debug_mode # Option defaults: opt_config=false opt_dlopen= opt_dry_run=false opt_help=false opt_mode= opt_preserve_dup_deps=false opt_quiet=false nonopt= preserve_args= # 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 # Pass back the list of options. func_quote_for_eval ${1+"$@"} libtool_options_prep_result=$func_quote_for_eval_result } func_add_hook func_options_prep libtool_options_prep # libtool_parse_options [ARG]... # --------------------------------- # Provide handling for libtool specific options. libtool_parse_options () { $debug_cmd # Perform our own loop to consume as many options as possible in # each iteration. while test $# -gt 0; do _G_opt=$1 shift case $_G_opt in --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) func_config ;; --dlopen|-dlopen) opt_dlopen="${opt_dlopen+$opt_dlopen }$1" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) func_features ;; --finish) set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $_G_opt && break opt_mode=$1 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 $_G_opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_quiet=false func_append preserve_args " $_G_opt" ;; --no-warnings|--no-warning|--no-warn) opt_warning=false func_append preserve_args " $_G_opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $_G_opt" ;; --silent|--quiet) opt_quiet=: opt_verbose=false func_append preserve_args " $_G_opt" ;; --tag) test $# = 0 && func_missing_arg $_G_opt && break opt_tag=$1 func_append preserve_args " $_G_opt $1" func_enable_tag "$1" shift ;; --verbose|-v) opt_quiet=false opt_verbose=: func_append preserve_args " $_G_opt" ;; # An option not handled by this hook function: *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} libtool_parse_options_result=$func_quote_for_eval_result } func_add_hook func_parse_options libtool_parse_options # libtool_validate_options [ARG]... # --------------------------------- # Perform any sanity checks on option settings and/or unconsumed # arguments. libtool_validate_options () { # save first non-option argument if test 0 -lt $#; then nonopt=$1 shift fi # preserve --debug test : = "$debug_cmd" || func_append preserve_args " --debug" case $host in # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match test yes != "$build_libtool_libs" \ && test yes != "$build_old_libs" \ && func_fatal_configuration "not configured to build any kind of library" # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test execute != "$opt_mode"; then func_error "unrecognized option '-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help=$help help="Try '$progname --help --mode=$opt_mode' for more information." } # Pass back the unparsed argument list func_quote_for_eval ${1+"$@"} libtool_validate_options_result=$func_quote_for_eval_result } func_add_hook func_validate_options libtool_validate_options # Process options as early as possible so that --help and --version # can return quickly. func_options ${1+"$@"} eval set dummy "$func_options_result"; shift ## ----------- ## ## Main. ## ## ----------- ## magic='%%%MAGIC variable%%%' magic_exe='%%%MAGIC EXE variable%%%' # Global variables. extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # func_generated_by_libtool # True iff stdin has been generated by Libtool. This function is only # a basic sanity check; it will hardly flush out determined imposters. func_generated_by_libtool_p () { $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # 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 | func_generated_by_libtool_p } # 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 yes = "$lalib_p" } # 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 () { test -f "$1" && $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $debug_cmd save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs func_show_eval "$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 () { $debug_cmd case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case $lt_sysroot:$1 in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result='='$func_stripname_result ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $debug_cmd if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with '--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=$1 if test yes = "$build_libtool_libs"; then write_lobj=\'$2\' else write_lobj=none fi if test yes = "$build_old_libs"; then write_oldobj=\'$3\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $debug_cmd # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result= if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result"; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $debug_cmd if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $debug_cmd # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $debug_cmd if test -z "$2" && test -n "$1"; then func_error "Could not determine host file name corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result=$1 fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $debug_cmd if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " '$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result=$3 fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $debug_cmd case $4 in $1 ) func_to_host_path_result=$3$func_to_host_path_result ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via '$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $debug_cmd $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $debug_cmd case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result=$1 } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result=$func_convert_core_msys_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result=$func_convert_core_file_wine_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via '$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $debug_cmd if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd=func_convert_path_$func_stripname_result fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $debug_cmd func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result=$1 } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_msys_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_path_wine_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_dll_def_p FILE # True iff FILE is a Windows DLL '.def' file. # Keep in sync with _LT_DLL_DEF_P in libtool.m4 func_dll_def_p () { $debug_cmd func_dll_def_p_tmp=`$SED -n \ -e 's/^[ ]*//' \ -e '/^\(;.*\)*$/d' \ -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ -e q \ "$1"` test DEF = "$func_dll_def_p_tmp" } # func_mode_compile arg... func_mode_compile () { $debug_cmd # Get the compilation command and the source file. base_compile= srcfile=$nonopt # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg=$arg arg_mode=normal ;; target ) libobj=$arg arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify '-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs=$IFS; IFS=, for arg in $args; do IFS=$save_ifs func_append_quoted lastarg "$arg" done IFS=$save_ifs func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg=$srcfile srcfile=$arg ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with '-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj=$func_basename_result } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from '$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test yes = "$build_libtool_libs" \ || func_fatal_configuration "cannot build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name '$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname=$func_basename_result xdir=$func_dirname_result lobj=$xdir$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test yes = "$build_old_libs"; then removelist="$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 $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test no = "$compiler_c_o"; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext lockfile=$output_obj.lock else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test yes = "$need_locks"; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test warn = "$need_locks"; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test yes = "$build_libtool_libs"; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test no != "$pic_mode"; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && 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 $error' fi # Allow error messages only from the first compilation. if test yes = "$suppress_opt"; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test yes = "$build_old_libs"; then if test yes != "$pic_mode"; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test yes = "$compiler_c_o"; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && 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" "$objname" # Unlock the critical section if it was locked if test no != "$need_locks"; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test compile = "$opt_mode" && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a '.o' file suitable for static linking -static only build a '.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a 'standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix '.c' with the library object suffix, '.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to '-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the '--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the 'install' or 'cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE use a list of object files found in FILE to specify objects -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes) -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with '-') are ignored. Every other argument is treated as a filename. Files ending in '.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in '.la', then a libtool library is created, only library objects ('.lo' files) may be specified, and '-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created using 'ar' and 'ranlib', or on Windows using 'lib'. If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode '$opt_mode'" ;; esac echo $ECHO "Try '$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test : = "$opt_help"; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | $SED -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | $SED '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $debug_cmd # The first argument is the command name. cmd=$nonopt test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "'$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "'$file' was not linked with '-export-dynamic'" continue fi func_dirname "$file" "" "." dir=$func_dirname_result if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir=$func_dirname_result ;; *) func_warning "'-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir=$absdir # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic=$magic # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file=$progdir/$program elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file=$progdir/$program fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if $opt_dry_run; then # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS else if test -n "$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 fi } test execute = "$opt_mode" && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $debug_cmd libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "'$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument '$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and '=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_quiet && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the '-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the '$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the '$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the '$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test finish = "$opt_mode" && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $debug_cmd # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=false stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=: ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test X-m = "X$prev" && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the '$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=: if $isdir; then destdir=$dest destname= else func_dirname_and_basename "$dest" "" "." destdir=$func_dirname_result destname=$func_basename_result # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "'$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "'$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir=$func_dirname_result func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking '$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname=$1 shift srcname=$realname test -n "$relink_command" && srcname=${realname}T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme=$stripme case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme= ;; esac ;; os2*) case $realname in *_dll.a) tstripme= ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try 'ln -sf' first, because the 'ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib=$destdir/$realname func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name=$func_basename_result instname=$dir/${name}i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest=$destfile destfile= ;; *) func_fatal_help "cannot copy a libtool object to '$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test yes = "$build_old_libs"; 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=: for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` if test -n "$libdir" && test ! -f "$libfile"; then func_warning "'$lib' has not been installed in '$libdir'" finalize=false fi done relink_command= func_source "$wrapper" outputname= if test no = "$fast_install" && test -n "$relink_command"; then $opt_dry_run || { if $finalize; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file=$func_basename_result outputname=$tmpdir/$file # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_quiet || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink '$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file=$outputname else func_warning "cannot relink '$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name=$func_basename_result # Set up the ranlib parameters. oldlib=$destdir/$name func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run '$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test install = "$opt_mode" && 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 () { $debug_cmd my_outputname=$1 my_originator=$2 my_pic_p=${3-false} my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; 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) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* External symbol declarations for the compiler. */\ " if test yes = "$dlself"; then func_verbose "generating symbol list for '$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from '$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols=$output_objdir/$outputname.exp $opt_dry_run || { $RM $export_symbols eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from '$dlprefile'" func_basename "$dlprefile" name=$func_basename_result case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename= if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname"; then func_basename "$dlprefile_dlname" dlprefile_dlbasename=$func_basename_result else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename"; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi func_show_eval '$RM "${nlist}I"' if test -n "$global_symbol_to_import"; then eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[];\ " if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ static void lt_syminit(void) { LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; for (; symbol->name; ++symbol) {" $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" echo >> "$output_objdir/$my_dlsyms" "\ } }" fi echo >> "$output_objdir/$my_dlsyms" "\ LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = { {\"$my_originator\", (void *) 0}," if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ {\"@INIT@\", (void *) <_syminit}," fi 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" ;; *) $my_pic_p && pic_flag_for_symtable=" $pic_flag" ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' # Transform the symbol file into the correct name. symfileobj=$output_objdir/${my_outputname}S.$objext case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for '$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $debug_cmd win32_libid_type=unknown win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then case $nm_interface in "MS dumpbin") if func_cygming_ms_implib_p "$1" || func_cygming_gnu_implib_p "$1" then win32_nmres=import else win32_nmres= fi ;; *) func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s|.*|import| p q } }'` ;; esac case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $debug_cmd sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $debug_cmd match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive that possess that section. Heuristic: eliminate # all those that have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $debug_cmd if func_cygming_gnu_implib_p "$1"; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1"; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result= fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $debug_cmd f_ex_an_ar_dir=$1; shift f_ex_an_ar_oldlib=$1 if test yes = "$lock_old_archive_extraction"; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test yes = "$lock_old_archive_extraction"; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $debug_cmd 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` func_basename "$darwin_archive" darwin_base_archive=$func_basename_result 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-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result=$my_oldobjs } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory where it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ that is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options that match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test yes = "$fast_install"; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else \$ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* declarations of non-ANSI functions */ #if defined __MINGW32__ # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined __CYGWIN__ # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined other_platform || defined ... */ #endif /* portability defines, excluding path handling macros */ #if defined _MSC_VER # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC #elif defined __MINGW32__ # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined __CYGWIN__ # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined other platforms ... */ #endif #if defined PATH_MAX # define LT_PATHMAX PATH_MAX #elif defined MAXPATHLEN # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ defined __OS2__ # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free (stale); stale = 0; } \ } while (0) #if defined LT_DEBUGWRAPPER static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; size_t tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined HAVE_DOS_BASED_FILE_SYSTEM if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined HAVE_DOS_BASED_FILE_SYSTEM } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = (size_t) (q - p); p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (STREQ (str, pat)) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else size_t 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) { size_t orig_value_len = strlen (orig_value); size_t add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ size_t len = strlen (new_value); while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[--len] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $debug_cmd case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_suncc_cstd_abi # !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! # Several compiler flags select an ABI that is incompatible with the # Cstd library. Avoid specifying it if any are in CXXFLAGS. func_suncc_cstd_abi () { $debug_cmd case " $compile_command " in *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) suncc_use_cstd_abi=no ;; *) suncc_use_cstd_abi=yes ;; esac } # func_mode_link arg... func_mode_link () { $debug_cmd case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # what system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll that has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= os2dllname= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=false prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module=$wl-single_module func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test yes != "$build_libtool_libs" \ && func_fatal_configuration "cannot build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg=$1 shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir=$arg prev= continue ;; dlfiles|dlprefiles) $preload || { # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=: } case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test no = "$dlself"; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test dlprefiles = "$prev"; then dlself=yes elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test dlfiles = "$prev"; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols=$arg test -f "$arg" \ || func_fatal_error "symbol file '$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex=$arg prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir=$arg prev= continue ;; mllvm) # Clang does not use LLVM to link, so we can simply discard any # '-mllvm $arg' options when doing the link step. prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result if test none != "$pic_object"; then # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object fi # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$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 ;; os2dllname) os2dllname=$arg prev= continue ;; precious_regex) precious_files_regex=$arg prev= continue ;; release) release=-$arg prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test rpath = "$prev"; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds=$arg prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg=$arg case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "'-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test X-export-symbols = "X$arg"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between '-L' and '$1'" else func_fatal_error "need path for '-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of '$dir'" dir=$absdir ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test X-lc = "X$arg" || test X-lm = "X$arg"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test X-lc = "X$arg" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc due to us having libc/libc_r. test X-lc = "X$arg" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test X-lc = "X$arg" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test X-lc = "X$arg" && continue ;; esac elif test X-lc_r = "X$arg"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -mllvm) prev=mllvm continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module=$wl-multi_module continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "'-no-install' is ignored for $host" func_warning "assuming '-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -os2dllname) prev=os2dllname continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # -fstack-protector* stack protector flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization # -specs=* GCC specs files # -stdlib=* select c++ std lib with clang # -fsanitize=* Clang/GCC memory and address sanitizer -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \ -specs=*|-fsanitize=*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; -Z*) if test os2 = "`expr $host : '.*\(os2\)'`"; then # OS/2 uses -Zxxx to specify OS/2-specific options compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case $arg in -Zlinker | -Zstack) prev=xcompiler ;; esac continue else # Otherwise treat like 'Some other compiler flag' below func_quote_for_eval "$arg" arg=$func_quote_for_eval_result fi ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result test none = "$pic_object" || { # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object } # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test dlfiles = "$prev"; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test dlprefiles = "$prev"; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the '$prevarg' option requires an argument" if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname=$func_basename_result libobjs_save=$libobjs if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" # Definition is injected by LT_CONFIG during libtool generation. func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH" func_dirname "$output" "/" "" output_objdir=$func_dirname_result$objdir func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test lib = "$linkmode"; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can '-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=false newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test lib,link = "$linkmode,$pass"; 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 lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass"; then libs=$deplibs deplibs= fi if test prog = "$linkmode"; then case $pass in dlopen) libs=$dlfiles ;; dlpreopen) libs=$dlprefiles ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test lib,dlpreopen = "$linkmode,$pass"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs=$dlprefiles fi if test dlopen = "$pass"; then # Collect dlpreopened libraries save_deplibs=$deplibs deplibs= fi for deplib in $libs; do lib= found=false case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test lib != "$linkmode" && test prog != "$linkmode"; then func_warning "'-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test lib = "$linkmode"; 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 "$lib"; then if test .la = "$search_ext"; then found=: else found=false fi break 2 fi done done if $found; then # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test yes = "$allow_libtool_libs_with_static_runtimes"; 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=false func_dirname "$lib" "" "." ladir=$func_dirname_result lib=$ladir/$old_library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi else # deplib doesn't seem to be a libtool library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi ;; # -l *.ltframework) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test conv = "$pass" && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi if test scan = "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "'-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test link = "$pass"; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test conv = "$pass"; then deplibs="$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=false case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=: fi ;; pass_all) valid_a_lib=: ;; esac if $valid_a_lib; then echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" else 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." fi ;; esac continue ;; prog) if test link != "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test conv = "$pass"; then deplibs="$deplib $deplibs" elif test prog = "$linkmode"; then if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=: continue ;; esac # case $deplib $found || test -f "$lib" \ || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "'$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir=$func_dirname_result dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass" || { test prog != "$linkmode" && test lib != "$linkmode"; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test conv = "$pass"; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for '$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done elif test prog != "$linkmode" && test lib != "$linkmode"; then func_fatal_error "'$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test yes = "$prefer_static_libs" || test built,no = "$prefer_static_libs,$installed"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib=$l done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for '$lib'" fi # This library was specified with -dlopen. if test dlopen = "$pass"; then test -z "$libdir" \ && func_fatal_error "cannot -dlopen a convenience library: '$lib'" if test -z "$dlname" || test yes != "$dlopen_support" || test no = "$build_libtool_libs" then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of '$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir=$ladir fi ;; esac func_basename "$lib" laname=$func_basename_result # Find the relevant object directory and library name. if test yes = "$installed"; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library '$lib' was moved." dir=$ladir absdir=$abs_ladir libdir=$abs_ladir else dir=$lt_sysroot$libdir absdir=$lt_sysroot$libdir fi test yes = "$hardcode_automatic" && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir=$ladir absdir=$abs_ladir # Remove this search path later func_append notinst_path " $abs_ladir" else dir=$ladir/$objdir absdir=$abs_ladir/$objdir # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test dlpreopen = "$pass"; then if test -z "$libdir" && test prog = "$linkmode"; then func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" fi case $host in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test lib = "$linkmode"; then deplibs="$dir/$old_library $deplibs" elif test prog,link = "$linkmode,$pass"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test prog = "$linkmode" && test link != "$pass"; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=false if test no != "$link_all_deplibs" || test -z "$library_names" || test no = "$build_libtool_libs"; then linkalldeplibs=: fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if $linkalldeplibs; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test prog,link = "$linkmode,$pass"; then if test -n "$library_names" && { { test no = "$prefer_static_libs" || test built,yes = "$prefer_static_libs,$installed"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then # Make sure the rpath contains only unique directories. case $temp_rpath: in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if $alldeplibs && { test pass_all = "$deplibs_check_method" || { test yes = "$build_libtool_libs" && test -n "$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=$prefer_static_libs if test built = "$use_static_libs" && test yes = "$installed"; then use_static_libs=no fi if test -n "$library_names" && { test no = "$use_static_libs" || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc* | *os2*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test no = "$installed"; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule= for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule=$dlpremoduletest break fi done if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then echo if test prog = "$linkmode"; 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 "*** $linklib is not portable!" fi if test lib = "$linkmode" && test yes = "$hardcode_into_libs"; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname=$1 shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname=$dlname elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc* | *os2*) 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 prog = "$linkmode" || test relink != "$opt_mode"; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test no = "$hardcode_direct"; 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 cannot # 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/$old_library fi fi esac elif test no = "$hardcode_minus_L"; then case $host in *-*-sunos*) add_shlibpath=$dir ;; esac add_dir=-L$dir add=-l$name elif test no = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; relink) if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$dir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$absdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name elif test yes = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; *) lib_linked=no ;; esac if test yes != "$lib_linked"; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test prog = "$linkmode"; then test -n "$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 $deplibs" if test yes != "$hardcode_direct" && test yes != "$hardcode_minus_L" && test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test prog = "$linkmode" || test relink = "$opt_mode"; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$libdir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$libdir add=-l$name elif test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add=-l$name elif test yes = "$hardcode_automatic"; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib"; then add=$inst_prefix_dir$libdir/$linklib else add=$libdir/$linklib fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir=-L$libdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name fi if test prog = "$linkmode"; then test -n "$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 $deplibs" fi fi elif test prog = "$linkmode"; 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 unsupported != "$hardcode_direct"; then test -n "$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 $finalize_deplibs" fi elif test yes = "$build_libtool_libs"; then # Not a shared library if test pass_all != "$deplibs_check_method"; 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 cannot link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test yes = "$module"; 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 "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test lib = "$linkmode"; then if test -n "$dependency_libs" && { test yes != "$hardcode_into_libs" || test yes = "$build_old_libs" || test yes = "$link_static"; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs=$temp_deplibs fi func_append newlib_search_path " $absdir" # Link against this library test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test no != "$link_all_deplibs"; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path=$deplib ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of '$dir'" absdir=$dir fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names"; then for tmp in $deplibrary_names; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl"; then depdepl=$absdir/$objdir/$depdepl darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" path= fi fi ;; *) path=-L$absdir/$objdir ;; esac else eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "'$deplib' seems to be moved" path=-L$absdir fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test link = "$pass"; then if test prog = "$linkmode"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs=$newdependency_libs if test dlpreopen = "$pass"; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test dlopen != "$pass"; then test conv = "$pass" || { # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= } if test prog,link = "$linkmode,$pass"; then vars="compile_deplibs finalize_deplibs" else vars=deplibs fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Add Sun CC postdeps if required: test CXX = "$tagname" && { case $host_os in linux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; solaris*) func_cc_basename "$CC" case $func_cc_basename_result in CC* | sunCC*) func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; esac } # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i= ;; esac if test -n "$i"; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test prog = "$linkmode"; then dlfiles=$newdlfiles fi if test prog = "$linkmode" || test lib = "$linkmode"; then dlprefiles=$newdlprefiles fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "'-R' is ignored for archives" test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "'-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "'-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs=$output func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form 'libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test no = "$module" \ && func_fatal_help "libtool library '$output' must begin with 'lib'" if test no != "$need_lib_prefix"; 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 "$objs"; then if test pass_all != "$deplibs_check_method"; then func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test no = "$dlself" \ || func_warning "'-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test 1 -lt "$#" \ && func_warning "ignoring multiple '-rpath's for a libtool library" install_libdir=$1 oldlibs= if test -z "$rpath"; then if test yes = "$build_libtool_libs"; then # Building a libtool convenience library. # Some compilers have problems with a '.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$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 # that has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|freebsd-elf|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_revision ;; freebsd-aout|qnx|sunos) current=$number_major revision=$number_minor age=0 ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_minor lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type '$version_type'" ;; esac ;; no) current=$1 revision=$2 age=$3 ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT '$current' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION '$revision' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE '$age' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE '$age' is greater than the current interface number '$current'" func_fatal_error "'$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" # On Darwin other compilers case $CC in nagfor*) verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" ;; *) verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; esac ;; freebsd-aout) major=.$current versuffix=.$current.$revision ;; freebsd-elf) func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; irix | nonstopux) if test no = "$lt_irix_increment"; 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=$revision while test 0 -ne "$loop"; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring_prefix$major.$iface:$verstring done # Before this point, $major must not contain '.'. major=.$major versuffix=$major.$revision ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=.$current.$age.$revision verstring=$current.$age.$revision # Add in all the interfaces that we are compatible with. loop=$age while test 0 -ne "$loop"; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring:$iface.0 done # Make executables depend on our current version. func_append verstring ":$current.0" ;; qnx) major=.$current versuffix=.$current ;; sco) major=.$current versuffix=.$current ;; sunos) major=.$current versuffix=.$current.$revision ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 file systems. 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 $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring=0.0 ;; esac if test no = "$need_version"; then versuffix= else versuffix=.0.0 fi fi # Remove version info from name if versioning should be avoided if test yes,no = "$avoid_version,$need_version"; then major= versuffix= verstring= fi # Check to see if the archive will have undefined symbols. if test yes = "$allow_undefined"; then if test unsupported = "$allow_undefined_flag"; then if test yes = "$build_old_libs"; then func_warning "undefined symbols not allowed in $host shared libraries; building static only" build_libtool_libs=no else func_fatal_error "can't build $host shared library unless -no-undefined is specified" fi fi else # Don't allow undefined symbols. allow_undefined_flag=$no_undefined_flag fi fi func_generate_dlsyms "$libname" "$libname" : func_append libobjs " $symfileobj" test " " = "$libobjs" && libobjs= if test relink != "$opt_mode"; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) if test -n "$precious_files_regex"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles=$dlfiles dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles=$dlprefiles dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test yes = "$build_libtool_libs"; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test yes = "$build_libtool_need_lc"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release= versuffix= major= newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib=$potent_lib while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | $SED 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;; *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib= ;; esac fi if test -n "$a_deplib"; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib=$potent_lib # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs= tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test yes = "$allow_libtool_libs_with_static_runtimes"; then for i in $predeps $postdeps; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test none = "$deplibs_check_method"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test yes = "$droppeddeps"; then if test yes = "$module"; 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 no = "$build_old_libs"; then oldlibs=$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 no = "$allow_undefined"; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs=$new_libs # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test yes = "$build_libtool_libs"; then # Remove $wl instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test yes = "$hardcode_into_libs"; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath=$finalize_rpath test relink = "$opt_mode" || rpath=$compile_rpath$rpath for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath=$finalize_shlibpath test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname=$1 shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname=$realname fi if test -z "$dlname"; then dlname=$soname fi lib=$output_objdir/$realname linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols=$output_objdir/$libname.uexp func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile func_dll_def_p "$export_symbols" || { # 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=$export_symbols export_symbols= always_export_symbols=yes } fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs=$IFS; IFS='~' for cmd1 in $cmds; do IFS=$save_ifs # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test yes = "$try_normal_branch" \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=$output_objdir/$output_la.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS=$save_ifs if test -n "$export_symbols_regex" && test : != "$skipped_export"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test : != "$skipped_export" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs=$tmp_deplibs if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test yes = "$compiler_needs_object" && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test yes = "$module" && 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=$archive_cmds fi fi if test : != "$skipped_export" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then output=$output_objdir/$output_la.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then output=$output_objdir/$output_la.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test yes = "$compiler_needs_object"; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-$k.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test -z "$objlist" || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test 1 -eq "$k"; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-$k.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-$k.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi ${skipped_export-false} && { func_verbose "generating symbol list for '$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 $last_robj\" fi } test -n "$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 $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; 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 ${skipped_export-false} && { if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi } libobjs=$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 $libobjs for piecewise linking. # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs=$IFS; IFS='~' for cmd in $cmds; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; 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 relink = "$opt_mode"; 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 $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test yes = "$module" || test yes = "$export_dynamic"; then # On all known operating systems, these are identical. dlname=$soname fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; 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= # if reload_cmds runs $LD directly, get rid of -Wl from # whole_archive_flag_spec and hope we can get by with turning comma # into space. case $reload_cmds in *\$LD[\ \$]*) wl= ;; esac if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags else gentop=$output_objdir/${obj}x func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test yes = "$build_libtool_libs" || libobjs=$non_pic_objects # Create the old-style object. reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs 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 $EXIT_SUCCESS fi test yes = "$build_libtool_libs" || { 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 $EXIT_SUCCESS } if test -n "$pic_flag" || test default != "$pic_mode"; then # Only do commands if we really have different PIC objects. reload_objs="$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" $preload \ && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \ && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test CXX = "$tagname"; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " $wl-bind_at_load" func_append finalize_command " $wl-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs=$new_libs func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath=$rpath rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath=$rpath if test -n "$libobjs" && test yes = "$build_old_libs"; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" false # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=: case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=false ;; *cygwin* | *mingw* ) test yes = "$build_libtool_libs" || wrappers_required=false ;; *) if test no = "$need_relink" || test yes != "$build_libtool_libs"; then wrappers_required=false fi ;; esac $wrappers_required || { # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command=$compile_command$compile_rpath # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.$objext"; then func_show_eval '$RM "$output_objdir/${outputname}S.$objext"' fi exit $exit_status } if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test yes = "$no_install"; then # We don't need to create a wrapper script. link_command=$compile_var$compile_command$compile_rpath # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi case $hardcode_action,$fast_install in relink,*) # 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 "'$output' will be relinked during installation" ;; *,yes) link_command=$finalize_var$compile_command$finalize_rpath relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` ;; *,no) link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath ;; *,needless) link_command=$finalize_var$compile_command$finalize_rpath relink_command= ;; esac # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource=$output_path/$objdir/lt-$output_name.c cwrapper=$output_path/$output_name.exe $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. If cross- # compiling, it, like the target executable, must be # executed on the $host or under an emulation environment. $opt_dry_run || { $LTCC $LTCFLAGS -o $cwrapper $cwrappersource $STRIP $cwrapper } # Now, create the wrapper script for func_source use: func_ltwrapper_scriptname $cwrapper $RM $func_ltwrapper_scriptname_result trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 $opt_dry_run || { # note: this script will not be executed, so do not chmod. if test "x$build" = "x$host"; then $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result else func_emit_wrapper no > $func_ltwrapper_scriptname_result fi } ;; * ) $RM $output trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 func_emit_wrapper no > $output chmod +x $output ;; esac } exit $EXIT_SUCCESS ;; esac # See if we need to build an old-fashioned archive. for oldlib in $oldlibs; do case $build_libtool_libs in convenience) oldobjs="$libobjs_save $symfileobj" addlibs=$convenience build_libtool_libs=no ;; module) oldobjs=$libobjs_save addlibs=$old_convenience build_libtool_libs=no ;; *) oldobjs="$old_deplibs $non_pic_objects" $preload && test -f "$symfileobj" \ && func_append oldobjs " $symfileobj" addlibs=$old_convenience ;; esac if test -n "$addlibs"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $addlibs func_append oldobjs " $func_extract_archives_result" fi # Do each command in the archive commands. if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then cmds=$old_archive_from_new_cmds else # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append oldobjs " $func_extract_archives_result" fi # POSIX demands no paths to be encoded in archives. We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase=$func_basename_result case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; *) func_append oldobjs " $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj"; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test -z "$oldobjs"; 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 $output in *.la) old_library= test yes = "$build_old_libs" && old_library=$libname.$libext func_verbose "creating $output" # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done # Quote the link command for shipping. relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` if test yes = "$hardcode_automatic"; then relink_command= fi # Only create the output if not a dry run. $opt_dry_run || { for installed in no yes; do if test yes = "$installed"; then if test -z "$install_libdir"; then break fi output=$output_objdir/${outputname}i # Replace all uninstalled libtool libraries with the installed ones newdependency_libs= for deplib in $dependency_libs; do case $deplib in *.la) func_basename "$deplib" name=$func_basename_result func_resolve_sysroot "$deplib" eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" ;; -L*) func_stripname -L '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -L$func_replace_sysroot_result" ;; -R*) func_stripname -R '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -R$func_replace_sysroot_result" ;; *) func_append newdependency_libs " $deplib" ;; esac done dependency_libs=$newdependency_libs newdlfiles= for lib in $dlfiles; do case $lib in *.la) func_basename "$lib" name=$func_basename_result eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "'$lib' is not a valid libtool archive" func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" ;; *) func_append newdlfiles " $lib" ;; esac done dlfiles=$newdlfiles newdlprefiles= for lib in $dlprefiles; do case $lib in *.la) # Only pass preopened files to the pseudo-archive (for # eventual linking with the app. that links it) if we # didn't already link the preopened objects directly into # the library: func_basename "$lib" name=$func_basename_result eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "'$lib' is not a valid libtool archive" func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" ;; esac done dlprefiles=$newdlprefiles else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlfiles " $abs" done dlfiles=$newdlfiles newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlprefiles " $abs" done dlprefiles=$newdlprefiles fi $RM $output # place dlname in correct position for cygwin # In fact, it would be nice if we could use this code for all target # systems that can't hard-code library paths into their executables # and that have no shared library path variable independent of PATH, # but it turns out we can't easily determine that from inspecting # libtool variables, so we have to hard-code the OSs to which it # applies here; at the moment, that means platforms that use the PE # object format with DLL files. 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installed=$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 no,yes = "$installed,$need_relink"; 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 $EXIT_SUCCESS } if test link = "$opt_mode" || test relink = "$opt_mode"; then func_mode_link ${1+"$@"} fi # func_mode_uninstall arg... func_mode_uninstall () { $debug_cmd RM=$nonopt files= rmforce=false exit_status=0 # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic for arg do case $arg in -f) func_append RM " $arg"; rmforce=: ;; -*) func_append RM " $arg" ;; *) func_append files " $arg" ;; esac done test -z "$RM" && \ func_fatal_help "you must specify an RM program" rmdirs= for file in $files; do func_dirname "$file" "" "." dir=$func_dirname_result if test . = "$dir"; then odir=$objdir else odir=$dir/$objdir fi func_basename "$file" name=$func_basename_result test uninstall = "$opt_mode" && odir=$dir # Remember odir for removal later, being careful to avoid duplicates if test clean = "$opt_mode"; then case " $rmdirs " in *" $odir "*) ;; *) func_append rmdirs " $odir" ;; esac fi # Don't error if the file doesn't exist and rm -f was used. if { test -L "$file"; } >/dev/null 2>&1 || { test -h "$file"; } >/dev/null 2>&1 || test -f "$file"; then : elif test -d "$file"; then exit_status=1 continue elif $rmforce; then continue fi rmfiles=$file case $name in *.la) # Possibly a libtool archive, so verify it. if func_lalib_p "$file"; then func_source $dir/$name # Delete the libtool libraries and symlinks. for n in $library_names; do func_append rmfiles " $odir/$n" done test -n "$old_library" && func_append rmfiles " $odir/$old_library" case $opt_mode in clean) case " $library_names " in *" $dlname "*) ;; *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; esac test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" ;; uninstall) if test -n "$library_names"; then # Do each command in the postuninstall commands. func_execute_cmds "$postuninstall_cmds" '$rmforce || exit_status=1' fi if test -n "$old_library"; then # Do each command in the old_postuninstall commands. func_execute_cmds "$old_postuninstall_cmds" '$rmforce || 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 "$pic_object" && test none != "$pic_object"; then func_append rmfiles " $dir/$pic_object" fi # Add non-PIC object to the list of files to remove. if test -n "$non_pic_object" && test none != "$non_pic_object"; then func_append rmfiles " $dir/$non_pic_object" fi fi ;; *) if test clean = "$opt_mode"; then noexename=$name case $file in *.exe) func_stripname '' '.exe' "$file" file=$func_stripname_result func_stripname '' '.exe' "$name" noexename=$func_stripname_result # $file with .exe has already been added to rmfiles, # add $file without .exe func_append rmfiles " $file" ;; esac # Do a test to see if this is a libtool program. if func_ltwrapper_p "$file"; then if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" relink_command= func_source $func_ltwrapper_scriptname_result func_append rmfiles " $func_ltwrapper_scriptname_result" else relink_command= func_source $dir/$noexename fi # note $name still contains .exe if it was in $file originally # as does the version of $file that was added into $rmfiles func_append rmfiles " $odir/$name $odir/${name}S.$objext" if test yes = "$fast_install" && test -n "$relink_command"; then func_append rmfiles " $odir/lt-$name" fi if test "X$noexename" != "X$name"; then func_append rmfiles " $odir/lt-$noexename.c" fi fi fi ;; esac func_show_eval "$RM $rmfiles" 'exit_status=1' done # Try to remove the $objdir's in the directories where we deleted files for dir in $rmdirs; do if test -d "$dir"; then func_show_eval "rmdir $dir >/dev/null 2>&1" fi done exit $exit_status } if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then func_mode_uninstall ${1+"$@"} fi test -z "$opt_mode" && { help=$generic_help func_fatal_help "you must specify a MODE" } test -z "$exec_cmd" && \ func_fatal_help "invalid operation mode '$opt_mode'" if test -n "$exec_cmd"; then eval exec "$exec_cmd" exit $EXIT_FAILURE fi exit $exit_status # The TAGs below are defined such that we never get into a situation # where we disable both kinds of libraries. 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header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_CDEFS_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_MMAN_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_RESOURCE_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SOCKET_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TIME_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_UIO_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_WAIT_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if you have the `valloc' function. */ #undef HAVE_VALLOC /* Define to 1 if you have the `waitpid' function. */ #undef HAVE_WAITPID /* Define to 1 if you have the header file. */ #undef HAVE_WINDOWS_H /* Define to 1 if you have the header file. */ #undef HAVE_WINSOCK2_H /* Define to 1 if you have the `WriteConsoleOutputA' function. */ #undef HAVE_WRITECONSOLEOUTPUTA /* Define to 1 if you have the `WriteConsoleOutputW' function. */ #undef HAVE_WRITECONSOLEOUTPUTW /* Define to 1 if you have the `_IO_getc' function. */ #undef HAVE__IO_GETC /* Define to 1 if you have the `_pipe' function. */ #undef HAVE__PIPE /* Define to 1 if you have the `__fgets_chk' function. */ #undef HAVE___FGETS_CHK /* Define to 1 if you have the `__fgets_unlocked_chk' function. */ #undef HAVE___FGETS_UNLOCKED_CHK /* Define to 1 if you have the `__filbuf' function. */ #undef HAVE___FILBUF /* Define to 1 if you have the `__fopen64' function. */ #undef HAVE___FOPEN64 /* Define to 1 if you have the `__fread_chk' function. */ #undef HAVE___FREAD_CHK /* Define to 1 if you have the `__fread_unlocked_chk' function. */ #undef HAVE___FREAD_UNLOCKED_CHK /* Define to 1 if you have the `__freopen64' function. */ #undef HAVE___FREOPEN64 /* Define to 1 if you have the `__fseeko64' function. */ #undef HAVE___FSEEKO64 /* Define to 1 if you have the `__fsetpos64' function. */ #undef HAVE___FSETPOS64 /* Define to 1 if you have the `__ftello64' function. */ #undef HAVE___FTELLO64 /* Define to 1 if you have the `__getdelim' function. */ #undef HAVE___GETDELIM /* Define to 1 if you have the `__lseek64' function. */ #undef HAVE___LSEEK64 /* Define to 1 if you have the `__open64' function. */ #undef HAVE___OPEN64 /* Define to 1 if you have the `__read_chk' function. */ #undef HAVE___READ_CHK /* Define to 1 if you have the `__recvfrom_chk' function. */ #undef HAVE___RECVFROM_CHK /* Define to 1 if you have the `__recv_chk' function. */ #undef HAVE___RECV_CHK /* Define to 1 if you have the `__srefill' function. */ #undef HAVE___SREFILL /* Define to 1 if you have the `__srget' function. */ #undef HAVE___SRGET /* Define to 1 if you have the `__uflow' function. */ #undef HAVE___UFLOW /* Define to the sub-directory where libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to 1 if read() uses ssize_t. */ #undef READ_USES_SSIZE_T /* Define to the recv() return type */ #undef RECV_T /* Define to the libzzuf full name */ #undef SONAME /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Define the Windows version to Vista */ #undef _WIN32_WINNT /* Define to a way to access function names */ #undef __func__ /* Define to `__inline__' or `__inline' if that's what the C compiler calls it, or to nothing if 'inline' is not supported under any name. */ #ifndef __cplusplus #undef inline #endif zzuf-0.15/src/0000755000175000017500000000000012712041462012645 5ustar00samsam00000000000000zzuf-0.15/src/myfork.c0000644000175000017500000004674412532344550014343 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * 2012 Kévin Szkudłapski * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * myfork.c: launcher */ #include "config.h" #define _INCLUDE_POSIX_SOURCE /* for STDERR_FILENO on HP-UX */ #define _BSD_SOURCE /* for setenv on glibc systems */ #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #include /* for setenv */ #if defined HAVE_UNISTD_H # include #endif #if defined HAVE_WINDOWS_H # include # include # include #endif #if defined HAVE_IO_H # include #endif #include #include /* for O_BINARY */ #if defined HAVE_SYS_RESOURCE_H # include /* for RLIMIT_AS */ #endif #include "common.h" #include "opts.h" #include "random.h" #include "fd.h" #include "fuzz.h" #include "myfork.h" #include "timer.h" /* Handle old libtool versions */ #if !defined LT_OBJDIR # define LT_OBJDIR ".libs/" #endif #if defined RLIMIT_AS # define ZZUF_RLIMIT_MEM RLIMIT_AS #elif defined RLIMIT_VMEM # define ZZUF_RLIMIT_MEM RLIMIT_VMEM #elif defined RLIMIT_DATA # define ZZUF_RLIMIT_MEM RLIMIT_DATA #else # undef ZZUF_RLIMIT_MEM #endif #if defined RLIMIT_CPU # define ZZUF_RLIMIT_CPU RLIMIT_CPU #else # undef ZZUF_RLIMIT_CPU #endif static int mypipe(int pipefd[2]); static int run_process(zzuf_child_t *child, zzuf_opts_t *, int[][2]); #if defined HAVE_WINDOWS_H static int dll_inject(PROCESS_INFORMATION *, char const *); static void *get_proc_address(void *, DWORD, char const *); #endif /* * Run a process, either by forking (Unix) or using the Windows API. The * child PID is stored in the child structure, and a communication channel * is set up using pipes. */ int myfork(zzuf_child_t *child, zzuf_opts_t *opts) { /* Prepare communication pipes */ int pipefds[3][2]; for (int i = 0; i < 3; ++i) { if (mypipe(pipefds[i]) < 0) { perror("pipe"); return -1; } } pid_t pid = run_process(child, opts, pipefds); if (pid < 0) { /* FIXME: close pipes */ fprintf(stderr, "error launching `%s'\n", child->newargv[0]); return -1; } child->pid = pid; for (int i = 0; i < 3; ++i) { close(pipefds[i][1]); child->fd[i] = pipefds[i][0]; } return 0; } /* * Create a pipe, a unidirectional channel for interprocess communication. */ static int mypipe(int pipefd[2]) { #if defined HAVE_PIPE /* Unix, Linux, and nice systems: just use pipe() */ return pipe(pipefd); #elif defined HAVE__PIPE && !defined _WIN32 /* Systems with _pipe() but not pipe(). They probably don't even * exist, apart from Win32 which we handle a different way. * The pipe is created with NOINHERIT otherwise both parts are * inherited. We then duplicate the part we want. */ int ret = _pipe(pipefd, 512, _O_BINARY | O_NOINHERIT); int tmp = _dup(pipefd[1]); close(pipefd[1]); pipefd[1] = tmp; return ret; #elif defined _WIN32 /* Windows: create a unique name for the pipe and use the Win32 API * to create it. Inspired by * http://www.daniweb.com/software-development/cpp/threads/295780/using-named-pipes-with-asynchronous-io-redirection-to-winapi */ static int pipe_cnt = 0; char pipe_name[BUFSIZ]; _snprintf(pipe_name, sizeof(pipe_name), "\\\\.\\Pipe\\zzuf.%08x.%d", GetCurrentProcessId(), pipe_cnt++); SECURITY_ATTRIBUTES sa; sa.nLength = sizeof(sa); sa.bInheritHandle = TRUE; sa.lpSecurityDescriptor = NULL; /* At this time, the HANDLE is inheritable and can both read/write */ HANDLE rpipe = CreateNamedPipeA(pipe_name, PIPE_ACCESS_INBOUND | FILE_FLAG_OVERLAPPED, PIPE_TYPE_BYTE | PIPE_WAIT, 1, BUFSIZ, BUFSIZ, 0, &sa); /* Create a new handle for write access only; it must be inheritable */ HANDLE wpipe = CreateFileA(pipe_name, GENERIC_WRITE, 0, &sa, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED, NULL); if (rpipe == INVALID_HANDLE_VALUE || wpipe == INVALID_HANDLE_VALUE) return -1; /* Create a new handle for the listener; not inheritable */ HANDLE new_rpipe; if (!DuplicateHandle(GetCurrentProcess(), rpipe, GetCurrentProcess(), &new_rpipe, 0, FALSE, DUPLICATE_SAME_ACCESS)) return -1; /* Finally we can safetly close the pipe handle */ CloseHandle(rpipe); /* Now we convert handle to fd */ pipefd[0] = _open_osfhandle((intptr_t)new_rpipe, 0x0); pipefd[1] = _open_osfhandle((intptr_t)wpipe, 0x0); return 0; #endif } #if !HAVE_SETENV /* * Implement setenv() if not available on the system. We just call * putenv() on heap-allocated memory. * XXX: the memory allocated here is never freed by zzuf. */ static void setenv(char const *name, char const *value, int overwrite) { if (!overwrite && getenv(name)) return; char *str = malloc(strlen(name) + 1 + strlen(value) + 1); sprintf(str, "%s=%s", name, value); putenv(str); } #endif static int run_process(zzuf_child_t *child, zzuf_opts_t *opts, int pipes[][2]) { #if defined HAVE_FORK # if defined __APPLE__ # define EXTRAINFO "" # define PRELOAD "DYLD_INSERT_LIBRARIES" /* Only enforce flat namespace in preload mode */ if (opts->opmode == OPMODE_PRELOAD) setenv("DYLD_FORCE_FLAT_NAMESPACE", "1", 1); # elif defined __osf__ # define EXTRAINFO ":DEFAULT" # define PRELOAD "_RLD_LIST" # elif defined __sun && defined __i386 # define EXTRAINFO "" # define PRELOAD "LD_PRELOAD_32" # else # define EXTRAINFO "" # define PRELOAD "LD_PRELOAD" # endif /* Fork and launch child */ int pid = fork(); if (pid < 0) { perror("fork"); return -1; } if (pid != 0) { /* We are the parent. Close the pipe fds used for writing, since * we will only be reading. */ for (int j = 3; j--; ) close(pipes[j][1]); return pid; } /* We are the child. Close the pipe fds used for reading, since we * will only be writing. Also, if the fd number does not match what * we expect (for whatever reason), call dup2() and close the fd with * the wrong number. We loop in reverse order so that files[0] (the * debug fd) is done last, because it is the most important to us. */ static int const fds[] = { DEBUG_FILENO, STDERR_FILENO, STDOUT_FILENO }; for (int j = 3; j--; ) { close(pipes[j][0]); if (pipes[j][1] != fds[j]) { dup2(pipes[j][1], fds[j]); close(pipes[j][1]); pipes[j][1] = fds[j]; } } #endif #if defined HAVE_SETRLIMIT && defined ZZUF_RLIMIT_MEM if (opts->maxmem >= 0) { struct rlimit rlim; rlim.rlim_cur = opts->maxmem * 1048576; rlim.rlim_max = opts->maxmem * 1048576; setrlimit(ZZUF_RLIMIT_MEM, &rlim); } #endif #if defined HAVE_SETRLIMIT && defined ZZUF_RLIMIT_CPU if (opts->maxcpu >= 0) { struct rlimit rlim; rlim.rlim_cur = opts->maxcpu; rlim.rlim_max = opts->maxcpu + 5; setrlimit(ZZUF_RLIMIT_CPU, &rlim); } #endif /* Set environment variables */ char buf[64]; #if defined _WIN32 sprintf(buf, "%i", _get_osfhandle(pipes[0][1])); #else sprintf(buf, "%i", pipes[0][1]); #endif setenv("ZZUF_DEBUGFD", buf, 1); sprintf(buf, "%i", opts->seed); setenv("ZZUF_SEED", buf, 1); sprintf(buf, "%g", opts->minratio); setenv("ZZUF_MINRATIO", buf, 1); sprintf(buf, "%g", opts->maxratio); setenv("ZZUF_MAXRATIO", buf, 1); #if defined HAVE_FORK /* Make sure there is space for everything we might do. */ int len = strlen(opts->oldargv[0]); char *libpath = malloc(len + strlen(LIBDIR "/" LT_OBJDIR SONAME EXTRAINFO) + 1); strcpy(libpath, opts->oldargv[0]); /* If the binary name contains a '/', we look for a libzzuf in the * same directory. Otherwise, we only look into the system directory * to avoid shared library attacks. Write the result in libpath. */ char *tmp = strrchr(libpath, '/'); if (tmp) { strcpy(tmp + 1, LT_OBJDIR SONAME); if (access(libpath, R_OK) < 0) strcpy(libpath, LIBDIR "/" SONAME); } else strcpy(libpath, LIBDIR "/" SONAME); /* OSF1 only */ strcat(libpath, EXTRAINFO); /* Do not clobber previous LD_PRELOAD values */ tmp = getenv(PRELOAD); if (tmp && *tmp) { char *bigbuf = malloc(strlen(tmp) + strlen(libpath) + 2); sprintf(bigbuf, "%s:%s", tmp, libpath); free(libpath); libpath = bigbuf; } /* Only preload the library in preload mode */ if (opts->opmode == OPMODE_PRELOAD) setenv(PRELOAD, libpath, 1); free(libpath); if (execvp(child->newargv[0], child->newargv)) { perror(child->newargv[0]); exit(EXIT_FAILURE); } exit(EXIT_SUCCESS); /* no return */ return 0; #elif HAVE_WINDOWS_H /* Inherit standard handles */ STARTUPINFO sinfo; memset(&sinfo, 0, sizeof(sinfo)); sinfo.cb = sizeof(sinfo); sinfo.hStdInput = INVALID_HANDLE_VALUE; sinfo.hStdOutput = (HANDLE)_get_osfhandle(pipes[2][1]); sinfo.hStdError = (HANDLE)_get_osfhandle(pipes[1][1]); sinfo.dwFlags = STARTF_USESTDHANDLES; /* Build the commandline */ int len = 0; for (int i = 0; child->newargv[i]; ++i) len += (int)strlen(child->newargv[i]) + 1; char *cmdline = malloc(len); len = 0; for (int i = 0; child->newargv[i]; ++i) { strcpy(cmdline + len, child->newargv[i]); len += (int)strlen(child->newargv[i]) + 1; cmdline[len - 1] = ' '; } cmdline[len - 1] = '\0'; /* Create the process in suspended state */ PROCESS_INFORMATION pinfo; int ret = CreateProcess(child->newargv[0], cmdline, NULL, NULL, TRUE, CREATE_SUSPENDED, NULL, NULL, &sinfo, &pinfo); free(cmdline); child->process_handle = pinfo.hProcess; child->pid = pinfo.dwProcessId; if (!ret) { LPTSTR tmp; DWORD err = GetLastError(); FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, err, 0, (LPTSTR)&tmp, 0, NULL); fprintf(stderr, "error launching `%s': %s\n", child->newargv[0], tmp); LocalFree(tmp); return -1; } /* Insert the replacement code */ ret = dll_inject(&pinfo, SONAME); if (ret < 0) { TerminateProcess(pinfo.hProcess, -1); return -1; } /* Insert your breakpoint here to have a chance to attach a debugger * to libzzuf.dll */ ret = ResumeThread(pinfo.hThread); if (ret == -1) { TerminateProcess(pinfo.hProcess, -1); return -1; } return (long int)pinfo.hProcess; #endif } #if defined HAVE_WINDOWS_H static int dll_inject(PROCESS_INFORMATION *pinfo, char const *lib) { #ifdef _M_AMD64 # define InstructionPointer Rip # define StackPointer Rsp # define LoaderRegister Rcx # define LoadLibraryAOffset 0x15 /* This payload allows us to load arbitrary module located * at the end of this buffer */ static uint8_t const loader[] = { "\x55" /* push rbp */ "\x48\x89\xE5" /* mov rbp,rsp */ "\x48\x83\xEC\x20" /* sub rsp,byte +0x20 */ "\x48\x83\xE4\xF0" /* and rsp,byte -0x10 */ "\x48\x8D\x0D\x14\x00\x00\x00" /* lea rcx,[rel 0x27] */ "\x48\xB8________" /* mov rax, LoadLibraryA */ "\xFF\xD0" /* call rax */ "\x48\x85\xC0" /* test rax,rax */ "\x75\x01" /* jnz 0x25 */ "\xCC" /* int3 */ "\xC9" /* leave */ "\xC3" /* ret */ }; #elif defined (_M_IX86) # define InstructionPointer Eip # define StackPointer Esp # define LoaderRegister Eax /* It seems the Windows loader store the oep as the first param * but by a side effect it's also contained in eax register */ # define loader loader32 # define LoadLibraryAOffset 0x04 /* This payload allows us to load arbitrary module located * at the end of this buffer */ static uint8_t const loader[] = { "\x60" /* pushad */ "\xEB\x0E" /* jmp short 0x11 */ "\xB8____" /* mov eax,LoadLibraryA */ "\xFF\xD0" /* call eax */ "\x85\xC0" /* test eax,eax */ "\x75\x01" /* jnz 0xf */ "\xCC" /* int3 */ "\x61" /* popad */ "\xC3" /* ret */ "\xE8\xED\xFF\xFF\xFF" /* call dword 0x3 */ }; #else # error Unimplemented architecture ! #endif /* We use this code to make the targeted process wait for us */ static uint8_t const wait[] = "\xeb\xfe"; /* jmp $-1 */ size_t wait_len = sizeof(wait) - 1; void *process = pinfo->hProcess; void *thread = pinfo->hThread; SIZE_T written = 0; BOOL tmp; /* Payload */ size_t payload_len = sizeof(loader) - 1 + strlen(lib) + 1; uint8_t *payload = malloc(payload_len); if (payload == NULL) goto error; /* Use the main thread to inject our library */ CONTEXT ctxt; ctxt.ContextFlags = CONTEXT_FULL; if (!GetThreadContext(thread, &ctxt)) goto error; /* Make the target program wait when it reaches the original entry * point, because we can't do many thing from the Windows loader */ DWORD_PTR oep = ctxt.LoaderRegister; /* Original Entry Point */ uint8_t orig_data[2]; tmp = ReadProcessMemory(process, (LPVOID)oep, orig_data, sizeof(orig_data), &written); if (!tmp || written != sizeof(orig_data)) goto error; /* save original opcode */ tmp = WriteProcessMemory(process, (LPVOID)oep, wait, wait_len, &written); if (!tmp || written != wait_len) goto error; /* write jmp short $-1 */ if (!FlushInstructionCache(process, (LPVOID)oep, wait_len)) goto error; if (ResumeThread(thread) == (DWORD)-1) goto error; /* Stop when the program reachse the oep */ while (oep != ctxt.InstructionPointer) { if (!GetThreadContext(thread, &ctxt)) goto error; Sleep(10); } if (SuspendThread(thread) == (DWORD)-1) goto error; /* Resolve LoadLibraryA from the target process memory context */ DWORD pid = pinfo->dwProcessId; void *rldlib = get_proc_address(process, pid, "LoadLibraryA"); if (rldlib == NULL) goto error; void *rpl = VirtualAllocEx(process, NULL, payload_len, MEM_COMMIT, PAGE_EXECUTE_READWRITE); if (rpl == NULL) goto error; /* Emulate a call to the loader code, thus the ret instruction from * loader will get (e|r)ip back to the original entry point */ ctxt.StackPointer -= sizeof(oep); tmp = WriteProcessMemory(process, (LPVOID)ctxt.StackPointer, &oep, sizeof(oep), &written); if (!tmp || written != sizeof(oep)) goto error; ctxt.InstructionPointer = (DWORD_PTR)rpl; if (!SetThreadContext(thread, &ctxt)) goto error; /* Forge the payload */ memcpy(payload, loader, sizeof(loader) - 1); /* Write the address of LoadLibraryA */ memcpy(payload + LoadLibraryAOffset, &rldlib, sizeof(rldlib)); /* Write the first parameter of LoadLibraryA */ strcpy((char *)(payload + sizeof(loader) - 1), lib); tmp = WriteProcessMemory(process, rpl, payload, payload_len, &written); if (!tmp || written != payload_len) goto error; /* Restore original opcode */ tmp = WriteProcessMemory(process, (LPVOID)oep, orig_data, sizeof(orig_data), &written); if (!tmp || written != sizeof(orig_data)) goto error; if (!FlushInstructionCache(process, rpl, payload_len)) goto error; if (!FlushInstructionCache(process, (LPVOID)oep, sizeof(orig_data))) goto error; /* We must not free remote allocated memory since they will be used * after the process will be resumed */ free(payload); return 0; error: free(payload); return -1; } #undef InstructionPointer #undef StackPointer #undef LoaderRegister #undef LoadLibraryAOffset static void *get_proc_address(void *process, DWORD pid, const char *func) { void *ret = 0; MODULEENTRY32 entry; entry.dwSize = sizeof(entry); void *list = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, pid); for (int k = Module32First(list, &entry); k; k = Module32Next(list, &entry)) { IMAGE_DOS_HEADER dos; IMAGE_NT_HEADERS nt; IMAGE_EXPORT_DIRECTORY expdir; uint32_t exportaddr; uint8_t *base = entry.modBaseAddr; if (stricmp("kernel32.dll", entry.szModule)) continue; SIZE_T tmp; ReadProcessMemory(process, base, &dos, sizeof(dos), &tmp); ReadProcessMemory(process, base + dos.e_lfanew, &nt, sizeof(nt), &tmp); exportaddr = nt.OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress; if (!exportaddr) continue; ReadProcessMemory(process, base + exportaddr, &expdir, sizeof(expdir), &tmp); for (int i = 0; i < (int)expdir.NumberOfNames; ++i) { uint32_t nameaddr; /* Look for our function name in the list of names */ ReadProcessMemory(process, base + expdir.AddressOfNames + i * sizeof(DWORD), &nameaddr, sizeof(nameaddr), &tmp); char buf[1024]; size_t buflen = strlen(func) + 1; ReadProcessMemory(process, base + nameaddr, buf, buflen, &tmp); if (strcmp(buf, func)) continue; /* If we found a function with this name, return its address */ uint16_t j; ReadProcessMemory(process, base + expdir.AddressOfNameOrdinals + i * sizeof(WORD), &j, sizeof(j), &tmp); uint32_t funcaddr; ReadProcessMemory(process, base + expdir.AddressOfFunctions + j * sizeof(DWORD), &funcaddr, sizeof(funcaddr), &tmp); ret = base + funcaddr; goto _finished; } } _finished: CloseHandle(list); return ret; } #endif zzuf-0.15/src/zzat.c0000644000175000017500000006371112532345377014025 0ustar00samsam00000000000000/* * zzat - various cat reimplementations for testing purposes * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * TODO: fsetpos64, fgetln */ #include "config.h" /* Needed for lseek64() */ #define _LARGEFILE64_SOURCE /* Needed for O_RDONLY on HP-UX */ #define _INCLUDE_POSIX_SOURCE /* Needed for fgets_unlocked() */ #define _GNU_SOURCE /* Needed for getc_unlocked() on OpenSolaris */ #define __EXTENSIONS__ #if defined _MSC_VER # include typedef int ssize_t; # define snprintf sprintf_s # define close _close #endif #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #include #include #if defined HAVE_UNISTD_H # include #endif #if defined HAVE_SYS_MMAN_H # include #endif #include #include #include #include "util/getopt.h" static int run(char const *sequence, char const *file); static void output(char const *buf, size_t len); static void syntax(void); static void version(void); static void usage(void); /* Global parameters */ static int g_debug = 0; static int g_repeat = 1; static char g_escape_tabs = 0; static char g_escape_ends = 0; static char g_escape_other = 0; static char g_number_lines = 0; static char g_number_nonblank = 0; static char g_squeeze_lines = 0; /* Global output state */ static int g_ncrs = 0; static int g_line = 1; static char g_newline = 1; /* * Main program. */ int main(int argc, char *argv[]) { char const *sequence = "repeat(-1, fread(1,32768), feof(1))"; for (;;) { #define OPTSTR "+AbdeEnr:stTvx:lhV" #define MOREINFO "Try `%s --help' for more information.\n" int option_index = 0; static zzuf_option_t long_options[] = { { "show-all", 0, NULL, 'A' }, { "number-nonblank", 0, NULL, 'b' }, { "debug", 0, NULL, 'd' }, { "show-ends", 0, NULL, 'E' }, { "number", 0, NULL, 'n' }, { "repeat", 1, NULL, 'r' }, { "squeeze-blank", 0, NULL, 's' }, { "show-tabs", 0, NULL, 'T' }, { "show-nonprinting", 0, NULL, 'v' }, { "execute", 1, NULL, 'x' }, { "list", 0, NULL, 'l' }, { "help", 0, NULL, 'h' }, { "version", 0, NULL, 'V' }, { NULL, 0, NULL, 0 } }; int c = zz_getopt(argc, argv, OPTSTR, long_options, &option_index); if (c == -1) break; switch (c) { case 'A': /* --show-all */ g_escape_tabs = g_escape_ends = g_escape_other = 1; break; case 'b': /* --number-nonblank */ g_number_nonblank = 1; break; case 'd': /* --debug */ g_debug = 1; break; case 'e': g_escape_ends = g_escape_other = 1; break; case 'E': /* --show-ends */ g_escape_ends = 1; break; case 'n': /* --number */ g_number_lines = 1; break; case 'r': /* --repeat */ g_repeat = atoi(zz_optarg); break; case 's': /* --squeeze-blank */ g_squeeze_lines = 1; break; case 't': g_escape_tabs = g_escape_other = 1; break; case 'T': /* --show-tabs */ g_escape_tabs = 1; break; case 'v': /* --show-nonprinting */ g_escape_tabs = 1; break; case 'x': /* --execute */ if (zz_optarg[0] == '=') zz_optarg++; sequence = zz_optarg; break; case 'l': /* --list */ syntax(); return 0; case 'h': /* --help */ usage(); return 0; case 'V': /* --version */ version(); return 0; default: fprintf(stderr, "%s: invalid option -- %c\n", argv[0], c); printf(MOREINFO, argv[0]); return EXIT_FAILURE; } } if (zz_optind >= argc) { fprintf(stderr, "E: zzat: too few arguments\n"); return EXIT_FAILURE; } while (g_repeat-- > 0) for (int i = zz_optind; i < argc; ++i) { int ret = run(sequence, argv[i]); if (ret) return ret; } return EXIT_SUCCESS; } /* * File output method. */ static void output(char const *buf, size_t len) { /* If no special features are requested, output directly */ if (!(g_escape_tabs || g_escape_ends || g_escape_other || g_number_lines || g_number_nonblank || g_squeeze_lines)) { fwrite(buf, len, 1, stdout); return; } /* If any special feature is active, go through every possibility */ for (size_t i = 0; i < len; ++i) { int ch = (unsigned int)(unsigned char)buf[i]; if (g_squeeze_lines) { if (ch == '\n') { if (++g_ncrs > 2) continue; } else g_ncrs = 0; } if (g_number_lines || g_number_nonblank) { if (g_newline) { g_newline = 0; if (!g_number_nonblank || ch != '\n') fprintf(stdout, "% 6i\t", g_line++); } if (ch == '\n') g_newline = 1; } if (g_escape_other && ch >= 0x80) { if (ch - 0x80 < 0x20 || ch - 0x80 == 0x7f) fprintf(stdout, "M-^%c", (ch - 0x80) ^ 0x40); else fprintf(stdout, "M-%c", ch - 0x80); } else if (g_escape_tabs && ch == '\t') fprintf(stdout, "^I"); else if (g_escape_ends && ch == '\n') puts("$"); else if (g_escape_other && (ch < 0x20 || ch == 0x7f)) fprintf(stdout, "^%c", ch ^ 0x40); else putchar(ch); } } /* * Command intepreter */ #define MY_FOPEN(cmd) \ do { \ cmd; \ if (!f) \ { \ fprintf(stderr, "E: zzat: cannot open `%s'\n", file); \ return EXIT_FAILURE; \ } \ retoff = 0; \ sequence = strchr(sequence, ')') + 1; \ } while (0) #define MY_FCLOSE(cmd) \ do { \ cmd; \ f = NULL; \ sequence = strchr(sequence, ')') + 1; \ } while (0) #define ROUNDUP(size) (((size) + 0x1000) & ~0xfff) #define MERGE(address, cnt, off) \ do { \ size_t _cnt = cnt, _off = off; \ if (_cnt && retoff + _cnt > retlen) \ { \ retlen = retoff + _cnt; \ if (!retbuf || ROUNDUP(retlen) != ROUNDUP(retlen - _cnt)) \ { \ if (g_debug) \ fprintf(stderr, "D: zzat: allocating %i bytes for %i\n", \ (int)ROUNDUP(retlen), (int)retlen); \ retbuf = realloc(retbuf, ROUNDUP(retlen)); \ } \ } \ if (_cnt > 0) \ { \ if (g_debug) \ fprintf(stderr, "D: zzat: writing %i byte%s at offset %i\n", \ (int)_cnt, _cnt == 1 ? "" : "s", (int)retoff); \ memcpy(retbuf + retoff, address, _cnt); \ } \ retoff += _off; \ } while (0) #define MY_FREAD(cmd, buf, cnt) MY_FCALL(cmd, buf, cnt, cnt) #define MY_FSEEK(cmd, off) MY_FCALL(cmd, /* unused */ "", 0, off) #define MY_FCALL(cmd, buf, cnt, off) \ do { \ if (!f) \ { \ f = fopen(file, "r"); \ if (!f) \ { \ fprintf(stderr, "E: zzat: cannot open `%s'\n", file); \ return EXIT_FAILURE; \ } \ } \ /* fprintf(stderr, "debug: %s\n", #cmd); */ \ cmd; \ MERGE(buf, cnt, off); \ sequence = strchr(sequence, ')') + 1; \ } while (0) #define MY_FEOF() \ do { \ if (!f) \ { \ f = fopen(file, "r"); \ if (!f) \ { \ fprintf(stderr, "E: zzat: cannot open `%s'\n", file); \ return EXIT_FAILURE; \ } \ } \ if (feof(f)) \ feofs++; \ if (feofs >= l1) \ finish = 1; \ sequence = strchr(sequence, ')') + 1; \ } while (0) /* * Command parser. We rewrite fmt by replacing the last character with * '%c' and check that the sscanf() call returns the expected number of * matches plus one (for the last character). We use this macro trick to * avoid using vsscanf() which does not exist on all platforms. */ struct parser { char tmpfmt[1024], ch, lastch; }; static int make_fmt(struct parser *p, char const *fmt, int *nitems) { int ret = 0; size_t len = strlen(fmt); p->lastch = fmt[len - 1]; memcpy(p->tmpfmt, fmt, len - 1); p->tmpfmt[len - 1] = '%'; p->tmpfmt[len] = 'c'; p->tmpfmt[len + 1] = '\0'; for (char const *tmp = p->tmpfmt; *tmp; ++tmp) if (*tmp == '%') ++tmp, ++ret; *nitems = ret; return 1; } #define PARSECMD(fmt, ...) \ (make_fmt(&parser, fmt, &nitems) \ && nitems == sscanf(sequence, parser.tmpfmt, \ ##__VA_ARGS__, &parser.ch) \ && parser.ch == parser.lastch) /* * File reader. We parse a command line and perform all the operations it * contains on the specified file. */ static int run(char const *sequence, char const *file) { struct { char const *p; int count; } loops[128]; char *retbuf = NULL, *tmp; FILE *f = NULL; size_t retlen = 0, retoff = 0; int nitems, nloops = 0, fd = -1, feofs = 0, finish = 0; /* Initialise per-file state */ /* TODO */ /* Allocate 32MB for our temporary buffer. Any larger value will crash. */ tmp = malloc(32 * 1024 * 1024); while (*sequence) { struct parser parser; long int l1, l2; char *s, *lineptr = NULL; size_t k; ssize_t l; int n; char ch; (void)k; /* Ignore punctuation */ if (strchr(" \t,;\r\n", *sequence)) ++sequence; /* Loop handling */ else if (PARSECMD("repeat ( %li ,", &l1)) { sequence = strchr(sequence, ',') + 1; loops[nloops].p = sequence; loops[nloops].count = l1; ++nloops; } else if (PARSECMD(")")) { if (nloops == 0) { fprintf(stderr, "E: zzat: ')' outside a loop\n"); free(tmp); return EXIT_FAILURE; } if (loops[nloops - 1].count == 1 || finish) { nloops--; sequence = strchr(sequence, ')') + 1; } else { loops[nloops - 1].count--; sequence = loops[nloops - 1].p; } finish = 0; } /* FILE * opening functions */ else if (PARSECMD("fopen ( )")) MY_FOPEN(f = fopen(file, "r")); #if defined HAVE_FOPEN64 else if (PARSECMD("fopen64 ( )")) MY_FOPEN(f = fopen64(file, "r")); #endif #if defined HAVE___FOPEN64 else if (PARSECMD("__fopen64 ( )")) MY_FOPEN(f = __fopen64(file, "r")); #endif else if (PARSECMD("freopen ( )")) MY_FOPEN(f = freopen(file, "r", f)); #if defined HAVE_FREOPEN64 else if (PARSECMD("freopen64 ( )")) MY_FOPEN(f = freopen64(file, "r", f)); #endif #if defined HAVE___FREOPEN64 else if (PARSECMD("__freopen64 ( )")) MY_FOPEN(f = __freopen64(file, "r", f)); #endif /* FILE * EOF detection */ else if (PARSECMD("feof ( %li )", &l1)) MY_FEOF(); /* FILE * closing functions */ else if (PARSECMD("fclose ( )")) MY_FCLOSE(fclose(f)); /* FILE * reading functions */ else if (PARSECMD("fread ( %li , %li )", &l1, &l2)) MY_FREAD(l = (ssize_t)fread(tmp, l1, l2, f), tmp, l > 0 ? l * l1 : 0); else if (PARSECMD("getc ( )")) MY_FREAD(ch = (n = getc(f)), &ch, (n != EOF)); else if (PARSECMD("fgetc ( )")) MY_FREAD(ch = (n = fgetc(f)), &ch, (n != EOF)); else if (PARSECMD("fgets ( %li )", &l1)) MY_FREAD(s = fgets(tmp, l1, f), tmp, s ? strlen(tmp) : 0); #if defined HAVE___FGETS_CHK else if (PARSECMD("__fgets_chk ( %li )", &l1)) MY_FREAD(s = __fgets_chk(tmp, l1, l1, f), tmp, s ? strlen(tmp) : 0); #endif #if defined HAVE__IO_GETC else if (PARSECMD("_IO_getc ( )")) MY_FREAD(ch = (n = _IO_getc(f)), &ch, (n != EOF)); #endif #if defined HAVE___FREAD_CHK else if (PARSECMD("__fread_chk ( %li , %li )", &l1, &l2)) MY_FREAD(l = __fread_chk(tmp, l1 * l2, l1, l2, f), tmp, l > 0 ? l * l1 : 0); #endif #if defined HAVE_FREAD_UNLOCKED else if (PARSECMD("fread_unlocked ( %li , %li )", &l1, &l2)) MY_FREAD(l = fread_unlocked(tmp, l1, l2, f), tmp, l > 0 ? l * l1 : 0); #endif #if defined HAVE___FREAD_UNLOCKED_CHK else if (PARSECMD("__fread_unlocked_chk ( %li , %li )", &l1, &l2)) MY_FREAD(l = __fread_unlocked_chk(tmp, l1 * l2, l1, l2, f), tmp, l > 0 ? l * l1 : 0); #endif #if defined HAVE_FGETS_UNLOCKED else if (PARSECMD("fgets_unlocked ( %li )", &l1)) MY_FREAD(s = fgets_unlocked(tmp, l1, f), tmp, s ? strlen(tmp) : 0); #endif #if defined HAVE___FGETS_UNLOCKED_CHK else if (PARSECMD("__fgets_unlocked_chk ( %li )", &l1)) MY_FREAD(s = __fgets_unlocked_chk(tmp, l1, l1, f), tmp, s ? strlen(tmp) : 0); #endif #if defined HAVE_GETC_UNLOCKED else if (PARSECMD("getc_unlocked ( )")) MY_FREAD(ch = (n = getc_unlocked(f)), &ch, (n != EOF)); #endif #if defined HAVE_FGETC_UNLOCKED else if (PARSECMD("fgetc_unlocked ( )")) MY_FREAD(ch = (n = fgetc_unlocked(f)), &ch, (n != EOF)); #endif /* FILE * getdelim functions */ #if defined HAVE_GETLINE else if (PARSECMD("getline ( )")) MY_FREAD(l = getline(&lineptr, &k, f), lineptr, l >= 0 ? l : 0); #endif #if defined HAVE_GETDELIM else if (PARSECMD("getdelim ( '%c' )", &ch)) MY_FREAD(l = getdelim(&lineptr, &k, ch, f), lineptr, l >= 0 ? l : 0); else if (PARSECMD("getdelim ( %i )", &n)) MY_FREAD(l = getdelim(&lineptr, &k, n, f), lineptr, l >= 0 ? l : 0); #endif #if defined HAVE___GETDELIM else if (PARSECMD("__getdelim ( '%c' )", &ch)) MY_FREAD(l = __getdelim(&lineptr, &k, ch, f), lineptr, l >= 0 ? l : 0); else if (PARSECMD("__getdelim ( %i )", &n)) MY_FREAD(l = __getdelim(&lineptr, &k, n, f), lineptr, l >= 0 ? l : 0); #endif /* FILE * seeking functions */ else if (PARSECMD("fseek ( %li , SEEK_CUR )", &l1)) MY_FSEEK(l = fseek(f, l1, SEEK_CUR), ftell(f) >= 0 ? ftell(f) - retoff : 0); else if (PARSECMD("fseek ( %li , SEEK_SET )", &l1)) MY_FSEEK(l = fseek(f, l1, SEEK_SET), ftell(f) >= 0 ? ftell(f) - retoff : 0); else if (PARSECMD("fseek ( %li , SEEK_END )", &l1)) MY_FSEEK(l = fseek(f, l1, SEEK_END), ftell(f) >= 0 ? ftell(f) - retoff : 0); #if defined HAVE_FSEEKO else if (PARSECMD("fseeko ( %li , SEEK_CUR )", &l1)) MY_FSEEK(l = fseeko(f, l1, SEEK_CUR), ftell(f) >= 0 ? ftell(f) - retoff : 0); else if (PARSECMD("fseeko ( %li , SEEK_SET )", &l1)) MY_FSEEK(l = fseeko(f, l1, SEEK_SET), ftell(f) >= 0 ? ftell(f) - retoff : 0); else if (PARSECMD("fseeko ( %li , SEEK_END )", &l1)) MY_FSEEK(l = fseeko(f, l1, SEEK_END), ftell(f) >= 0 ? ftell(f) - retoff : 0); #endif #if defined HAVE_FSEEKO64 else if (PARSECMD("fseeko64 ( %li , SEEK_CUR )", &l1)) MY_FSEEK(l = fseeko64(f, l1, SEEK_CUR), ftell(f) >= 0 ? ftell(f) - retoff : 0); else if (PARSECMD("fseeko64 ( %li , SEEK_SET )", &l1)) MY_FSEEK(l = fseeko64(f, l1, SEEK_SET), ftell(f) >= 0 ? ftell(f) - retoff : 0); else if (PARSECMD("fseeko64 ( %li , SEEK_END )", &l1)) MY_FSEEK(l = fseeko64(f, l1, SEEK_END), ftell(f) >= 0 ? ftell(f) - retoff : 0); #endif #if defined HAVE___FSEEKO64 else if (PARSECMD("__fseeko64 ( %li , SEEK_CUR )", &l1)) MY_FSEEK(l = __fseeko64(f, l1, SEEK_CUR), ftell(f) >= 0 ? ftell(f) - retoff : 0); else if (PARSECMD("__fseeko64 ( %li , SEEK_SET )", &l1)) MY_FSEEK(l = __fseeko64(f, l1, SEEK_SET), ftell(f) >= 0 ? ftell(f) - retoff : 0); else if (PARSECMD("__fseeko64 ( %li , SEEK_END )", &l1)) MY_FSEEK(l = __fseeko64(f, l1, SEEK_END), ftell(f) >= 0 ? ftell(f) - retoff : 0); #endif else if (PARSECMD("rewind ( )")) MY_FSEEK(rewind(f), -(int)retlen); else if (PARSECMD("ungetc ( )")) MY_FSEEK(if (retoff) ungetc((unsigned char)retbuf[retoff - 1], f), retoff ? -1 : 0); /* Unrecognised sequence */ else { char buf[16]; snprintf(buf, 16, strlen(sequence) < 16 ? "%s" : "%.12s...", sequence); fprintf(stderr, "E: zzat: syntax error near `%s'\n", buf); return EXIT_FAILURE; } /* Clean up our mess */ if (lineptr) free(lineptr); if (finish && !nloops) break; } if (f) fclose(f); if (fd >= 0) close(fd); output(retbuf, retlen); free(retbuf); free(tmp); return EXIT_SUCCESS; } #if 0 /* Only read() calls */ static int zzat_read(char const *name, unsigned char *data, int64_t len, int64_t chunk) { int i, fd = open(name, O_RDONLY); if (fd < 0) return EXIT_FAILURE; for (i = 0; i < len; i += chunk) read(fd, data + i, chunk); close(fd); return EXIT_SUCCESS; } /* Socket seeks and reads */ static int zzat_random_socket(char const *name, unsigned char *data, int64_t len) { int fd = open(name, O_RDONLY); if (fd < 0) return EXIT_FAILURE; for (int i = 0; i < 128; ++i) { lseek(fd, myrand() % len, SEEK_SET); for (int j = 0; j < 4; ++j) read(fd, data + lseek(fd, 0, SEEK_CUR), myrand() % 4096); #ifdef HAVE_LSEEK64 lseek64(fd, myrand() % len, SEEK_SET); for (int j = 0; j < 4; ++j) read(fd, data + lseek(fd, 0, SEEK_CUR), myrand() % 4096); #endif } close(fd); return EXIT_SUCCESS; } /* Standard stream seeks and reads */ static int zzat_random_stream(char const *name, unsigned char *data, int64_t len) { FILE *stream = fopen(name, "r"); if (!stream) return EXIT_FAILURE; for (int i = 0; i < 128; ++i) { long int now; fseek(stream, myrand() % len, SEEK_SET); for (int j = 0; j < 4; ++j) fread(data + ftell(stream), myrand() % (len - ftell(stream)), 1, stream); fseek(stream, myrand() % len, SEEK_SET); now = ftell(stream); for (int j = 0; j < 16; ++j) data[now + j] = getc(stream); now = ftell(stream); for (int j = 0; j < 16; ++j) data[now + j] = fgetc(stream); } fclose(stream); return EXIT_SUCCESS; } #ifdef HAVE_MMAP /* mmap() followed by random memory reads */ static int zzat_random_mmap(char const *name, unsigned char *data, int64_t len) { int fd = open(name, O_RDONLY); if (fd < 0) return EXIT_FAILURE; for (int i = 0; i < 128; ++i) { char *map; int moff, mlen, pgsz = len + 1; #ifdef HAVE_GETPAGESIZE pgsz = getpagesize(); #endif moff = len < pgsz ? 0 : (myrand() % (len / pgsz)) * pgsz; mlen = 1 + (myrand() % (len - moff)); map = mmap(NULL, mlen, PROT_READ, MAP_PRIVATE, fd, moff); if (map == MAP_FAILED) return EXIT_FAILURE; for (int j = 0; j < 128; ++j) { int x = myrand() % mlen; data[moff + x] = map[x]; } munmap(map, mlen); } close(fd); return EXIT_SUCCESS; } #endif #endif static char const *keyword_list[] = { "repeat", "(,)", "loop times through ", "feof", "()", "break out of loop or sequence after EOFs", NULL }; static char const *function_list[] = { "fopen", "()", "open file", #if defined HAVE_FOPEN64 "fopen64", "()", "same as fopen()", #endif #if defined HAVE___FOPEN64 "__fopen64", "()", "same as fopen()", #endif "freopen", "()", "reopen file", #if defined HAVE_FREOPEN64 "freopen64", "()", "same as reopen()", #endif #if defined HAVE___FREOPEN64 "__freopen64", "()", "same as reopen()", #endif "fclose", "()", "close file", "fread", "(,)", "read chunks of bytes", "getc", "()", "get one character (can be a macro)", "fgetc", "()", "get one character", "fgets", "()", "read one line no longer than bytes", #if defined HAVE___FGETS_CHK "__fgets_chk", "()", "same as fgets(), fortified version", #endif #if defined HAVE__IO_GETC "_IO_getc", "()", "get one character", #endif #if defined HAVE___FREAD_CHK "__fread_chk", "(,)", "same as fread(), fortified version", #endif #if defined HAVE_FREAD_UNLOCKED "fread_unlocked", "(,)", "same as fread(), unlocked I/O version", #endif #if defined HAVE___FREAD_UNLOCKED_CHK "__fread_unlocked_chk", "(,)", "same as fread_unlocked(), fortified version", #endif #if defined HAVE_FGETS_UNLOCKED "fgets_unlocked", "()", "same as fgets(), unlocked I/O version", #endif #if defined HAVE___FGETS__UNLOCKED_CHK "__fgets_unlocked_chk", "()", "same as fgets_unlocked(), fortified version", #endif #if defined HAVE_GETC_UNLOCKED "getc_unlocked", "()", "same as getc(), unlocked I/O version", #endif #if defined HAVE_FGETC_UNLOCKED "fgetc_unlocked", "()", "same as fgetc(), unlocked I/O version", #endif #if defined HAVE_GETLINE "getline", "()", "read one complete line of text", #endif #if defined HAVE_GETDELIM "getdelim", "('')", "read all data until delimiter character ", "getdelim", "()", "read all data until delimiter character ", #endif #if defined HAVE___GETDELIM "__getdelim", "('')", "same as getdelim()", "__getdelim", "()", "same as getdelim()", #endif "fseek", "(,)", "seek using SEEK_CUR, SEEK_SET or SEEK_END", #if defined HAVE_FSEEKO "fseeko", "(,)", "same as fseek()", #endif #if defined HAVE_FSEEKO64 "fseeko64", "(,)", "same as fseek()", #endif #if defined HAVE___FSEEKO64 "__fseeko64", "(,)", "same as fseek()", #endif "rewind", "()", "rewind to the beginning of the stream", "ungetc", "()", "put one byte back in the stream", NULL }; static void print_list(char const **list) { static char const spaces[] = " "; while (*list) { size_t len = printf(" %s%s", list[0], list[1]); if (len < strlen(spaces)) printf("%s", spaces + len); printf("%s\n", list[2]); list += 3; } } static void syntax(void) { printf("Available control keywords:\n"); print_list(keyword_list); printf("\n"); printf("Available functions:\n"); print_list(function_list); } static void version(void) { printf("zzat %s\n", PACKAGE_VERSION); printf("Copyright © 2002—2015 Sam Hocevar \n"); printf("This program is free software. It comes without any warranty, to the extent\n"); printf("permitted by applicable law. You can redistribute it and/or modify it under\n"); printf("the terms of the Do What the Fuck You Want to Public License, Version 2, as\n"); printf("published by the WTFPL Task Force. See http://www.wtfpl.net/ for more details.\n"); printf("\n"); printf("Written by Sam Hocevar. Report bugs to .\n"); } static void usage(void) { printf("Usage: zzat [AbdeEntTv] [-x sequence] [FILE...]\n"); printf(" zzat -l | --list\n"); printf(" zzat -h | --help\n"); printf(" zzat -V | --version\n"); printf("Read FILE using a sequence of various I/O methods.\n"); printf("\n"); printf("Mandatory arguments to long options are mandatory for short options too.\n"); printf(" -A, --show-all equivalent to -vET\n"); printf(" -b, --number-nonblank number nonempty output lines\n"); printf(" -d, --debug print debugging information\n"); printf(" -e equivalent to -vE\n"); printf(" -E, --show-ends display $ at end of each line\n"); printf(" -n, --number number all output lines\n"); printf(" -r, --repeat= concatenate command line files times\n"); printf(" -t equivalent to -vT\n"); printf(" -T, --show-tabs display TAB characters as ^I\n"); printf(" -v, --show-nonprinting use ^ and M- notation, except for LFD and TAB\n"); printf(" -x, --execute= execute commands in \n"); printf(" -l, --list list available program functions\n"); printf(" -h, --help display this help and exit\n"); printf(" -V, --version output version information and exit\n"); printf("\n"); printf("Written by Sam Hocevar. 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zzuf-0.15/src/opts.c0000644000175000017500000000346512532344550014012 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * opts.c: configuration handling */ #include "config.h" #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #include #include #include "common.h" #include "timer.h" #include "opts.h" zzuf_opts_t *zzuf_create_opts(void) { zzuf_opts_t *opts = malloc(sizeof(zzuf_opts_t)); opts->opmode = OPMODE_PRELOAD; opts->fuzzing = opts->bytes = opts->list = opts->ports = NULL; opts->allow = NULL; opts->protect = opts->refuse = NULL; opts->seed = DEFAULT_SEED; opts->endseed = DEFAULT_SEED + 1; opts->minratio = opts->maxratio = DEFAULT_RATIO; opts->b_quiet = 0; opts->b_md5 = 0; opts->b_hex = 0; opts->b_checkexit = 0; opts->b_verbose = 0; opts->maxbytes = -1; opts->maxmem = DEFAULT_MEM; opts->starttime = zzuf_time(); opts->maxtime = 0; opts->maxusertime = -1; opts->maxcpu = -1; opts->delay = 0; opts->lastlaunch = 0; opts->maxchild = 1; opts->nchild = 0; opts->maxcrashes = 1; opts->crashes = 0; opts->child = NULL; return opts; } void zzuf_destroy_opts(zzuf_opts_t *opts) { if (opts->child) { for (int i = 0; i < opts->maxchild; ++i) if (opts->child[i].newargv) free(opts->child[i].newargv); free(opts->child); } free(opts); } zzuf-0.15/src/libzzuf/0000755000175000017500000000000012712041462014332 5ustar00samsam00000000000000zzuf-0.15/src/libzzuf/network.h0000644000175000017500000000146112617365246016213 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * 2009 Corentin Delorme * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * network.h: network connection helper functions */ extern void _zz_ports(char const *); extern void _zz_allow(char const *); extern void _zz_deny(char const *); extern void _zz_network_init(void); extern void _zz_network_fini(void); extern int _zz_portwatched(int); extern int _zz_hostwatched(int); zzuf-0.15/src/libzzuf/debug.c0000644000175000017500000002360212532345235015574 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * debug.c: debugging support */ #include "config.h" #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #include #if defined HAVE_UNISTD_H # include #endif #if defined HAVE_IO_H # include #endif #include #include #include "debug.h" #include "libzzuf.h" #include "util/mutex.h" static void mydebug(char const *format, va_list args); static char const *hex2char = "0123456789abcdef"; /** * Helper macro to write an integer value to a given file descriptor, * either in base 10 or in hexadecimal. */ #define WRITE_INT(i, base) \ do \ { \ char buf[128], *b = buf + 127; \ if (i <= 0) \ append((i = 1 + ~i) ? "-" : "0", 1); /* XXX: hack here */ \ if (i + 1 <= 0) \ { \ i = 1 + ~(i + base); /* XXX: special case for INT_MIN */ \ *b-- = hex2char[i % base]; \ i = i / base + 1; \ } \ while (i) \ { \ *b-- = hex2char[i % base]; \ i /= base; \ } \ append(b + 1, (int)(buf + 127 - b)); \ } while (0) /* Temporary buffer for deferred output */ static zzuf_mutex_t debug_mutex = 0; static char debug_buffer[BUFSIZ]; static size_t debug_count = 1; #ifdef _WIN32 void zzuf_debug(char const *format, ...) { va_list args; char buf[0x100]; DWORD written; va_start(args, format); //if (g_debug_level >= 1) // LATER: { HANDLE dbg_hdl = (HANDLE)_get_osfhandle(g_debug_fd); int ret = _vsnprintf(buf, sizeof(buf), format, args); if (ret <= 0) goto abort; /* if _snprintf failed, we send nothing */ if (buf[0] == '\0') goto abort; /* if buf is empty, we don't send it */ /* If len >= count, no null-terminator is appended, so we need to * erase the last character */ if (ret >= (int)sizeof(buf)) ret = (int)sizeof(buf) - 1; buf[ret++] = '\n'; zzuf_mutex_lock(&debug_mutex); WriteFile(dbg_hdl, buf, ret, &written, NULL); zzuf_mutex_unlock(&debug_mutex); } fflush(NULL); /* flush all streams */ abort: va_end(args); } void zzuf_debug2(char const *format, ...) { va_list args; char buf[0x100]; DWORD written; va_start(args, format); //if (g_debug_level >= 1) // LATER: { HANDLE dbg_hdl = (HANDLE)_get_osfhandle(g_debug_fd); int ret = _vsnprintf(buf, sizeof(buf), format, args); if (ret <= 0) goto abort; /* if _snprintf failed, we send nothing */ if (buf[0] == '\0') goto abort; /* if buf is empty, we don't send it */ /* If len >= count, no null-terminator is appended, so we need to * erase the last character */ if (ret >= (int)sizeof(buf)) ret = (int)sizeof(buf) - 1; buf[ret++] = '\n'; zzuf_mutex_lock(&debug_mutex); WriteFile(dbg_hdl, buf, ret, &written, NULL); zzuf_mutex_unlock(&debug_mutex); } fflush(NULL); /* flush all streams */ abort: va_end(args); } #else void zzuf_debug(char const *format, ...) { va_list args; va_start(args, format); if (g_debug_level >= 1) mydebug(format, args); va_end(args); } void zzuf_debug2(char const *format, ...) { va_list args; va_start(args, format); if (g_debug_level >= 2) mydebug(format, args); va_end(args); } #endif /** * Format a string, printf-like, and write the resulting data to zzuf's * debug file descriptor g_debug_fd. If the debug file descriptor is * still -1, this function does nothing. * * This function's code is roughly equivalent to the following *printf * calls, except it only uses signal-safe functions: * - fprintf(stderr, "** zzuf debug ** "); * - vfprintf(stderr, format, args); * - fprintf(stderr, "\n"); */ static inline void append(void const *data, size_t count) { if (debug_count + count > sizeof(debug_buffer)) count = sizeof(debug_buffer) - debug_count; if (count > 0) { memcpy(debug_buffer + debug_count, data, count); debug_count += count; } } static void mydebug(char const *format, va_list args) { zzuf_mutex_lock(&debug_mutex); int saved_errno = errno; /* If there is spare data and the debug fd is open, we send the data */ if (debug_count && g_debug_fd >= 0) { write(g_debug_fd, debug_buffer, debug_count); debug_count = 0; } append("** zzuf debug ** ", 17); for (char const *f = format; *f; ++f) { if (*f != '%') { append(f, 1); continue; } f++; if (!*f) break; if (*f == 'c') { char i = (char)(unsigned char)va_arg(args, int); if (i >= 0x20 && i < 0x7f) append(&i, 1); else if (i == '\n') append("\\n", 2); else if (i == '\t') append("\\t", 2); else if (i == '\r') append("\\r", 2); else { append("\\x", 2); append(hex2char + ((i & 0xf0) >> 4), 1); append(hex2char + (i & 0x0f), 1); } } else if (*f == 'i' || *f == 'd') { int i = va_arg(args, int); WRITE_INT(i, 10); } else if (*f == 'x') { unsigned int i = va_arg(args, unsigned int); WRITE_INT(i, 16); } else if (f[0] == 'l' && (f[1] == 'i' || f[1] == 'd')) { long int i = va_arg(args, long int); WRITE_INT(i, 10); f++; } else if (f[0] == 'l' && f[1] == 'l' && (f[2] == 'i' || f[1] == 'd')) { long long int i = va_arg(args, long long int); WRITE_INT(i, 10); f += 2; } else if (f[0] == 'g') { double g = va_arg(args, double), h = 0.0000001; int i = (int)g; WRITE_INT(i, 10); for (i = 0; i < 7; ++i) { g = (g - (int)g) * 10; h *= 10; if (g < h) break; if (i == 0) append(".", 1); append(hex2char + (int)g, 1); } } else if (f[0] == 'p') { uintptr_t i = va_arg(args, uintptr_t); if (!i) append("NULL", 4); else { append("0x", 2); WRITE_INT(i, 16); } } else if (f[0] == 's') { char *s = va_arg(args, char *); if (!s) append("(nil)", 5); else { int l = 0; while (s[l]) l++; append(s, l); } } else if (f[0] == 'S') { uint16_t *s = va_arg(args, uint16_t *); if (!s) append("(nil)", 5); else { int l = 0; while (s[l]) { if (s[l] < 128) { char tmp = (char)s[l]; append(&tmp, 1); } else { append("\\u", 2); append(hex2char + ((s[l] & 0xf000) >> 12), 1); append(hex2char + ((s[l] & 0xf00) >> 8), 1); append(hex2char + ((s[l] & 0xf0) >> 4), 1); append(hex2char + (s[l] & 0xf), 1); } l++; } } } else if (f[0] == '0' && f[1] == '2' && f[2] == 'x') { int i = va_arg(args, int); append(hex2char + ((i & 0xf0) >> 4), 1); append(hex2char + (i & 0x0f), 1); f += 2; } else { append(f - 1, 2); } } append("\n", 1); /* If the debug fd is open, we send the data */ if (g_debug_fd >= 0) { write(g_debug_fd, debug_buffer, debug_count); debug_count = 0; } zzuf_mutex_unlock(&debug_mutex); errno = saved_errno; } void zzuf_debug_str(char *str, uint8_t const *buffer, int len, int maxlen) { /* Open the double quotes */ if (len >= 0) *str++ = '"'; /* Print as many escaped characters as possible */ for (int i = 0; i < len; ++i) { if (len > maxlen && i == maxlen / 2) { strcpy(str, "…"); str += strlen("…"); i = len - maxlen + maxlen / 2; } if (buffer[i] >= 0x20 && buffer[i] < 0x7f && buffer[i] != '\\' && buffer[i] != '\"') { *str++ = buffer[i]; } else { *str++ = '\\'; *str++ = buffer[i] == '\0' ? '0' : buffer[i] == '\n' ? 'n' : buffer[i] == '\t' ? 't' : buffer[i] == '\r' ? 'r' : buffer[i] == '\\' ? '\\' : buffer[i] == '\"' ? '\"' : 'x'; if (str[-1] == 'x') { *str++ = hex2char[(buffer[i] & 0xf0) >> 4]; *str++ = hex2char[buffer[i] & 0x0f]; } } } /* Close the double quotes */ if (len >= 0) *str++ = '"'; *str++ = '\0'; } zzuf-0.15/src/libzzuf/sys.h0000644000175000017500000000102412617365253015331 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * sys.h: system-dependent initialisation */ extern void _zz_sys_init(void); zzuf-0.15/src/libzzuf/network.c0000644000175000017500000001211712532344550016175 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * 2012 Kévin Szkudłapski * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * network.c: network connection helper functions */ #include "config.h" #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #include #include #if defined HAVE_SYS_SOCKET_H # include # include # include #elif defined HAVE_WINSOCK2_H # include # include #endif #include "libzzuf.h" #include "debug.h" #include "ranges.h" #include "network.h" #if defined HAVE_SYS_SOCKET_H || defined (HAVE_WINDOWS_H) static unsigned int get_socket_ip(int); static int host_in_list(unsigned int, unsigned int const *); static unsigned int *create_host_list(char const *, unsigned int *); /* Network IP cherry picking */ static unsigned int *allow = NULL; static unsigned int static_allow[512]; static unsigned int *deny = NULL; static unsigned int static_deny[512]; /* Network port cherry picking */ static int64_t *ports = NULL; static int64_t static_ports[512]; #endif void _zz_network_init(void) { #ifdef HAVE_WINSOCK2_H WSADATA wsa_data; WSAStartup(MAKEWORD(2,2), &wsa_data); /* LATER: handle error */ #endif } void _zz_network_fini(void) { #if defined HAVE_SYS_SOCKET_H || defined (HAVE_WINDOWS_H) if (ports != static_ports) free(ports); if (allow != static_allow) free(allow); if (deny != static_deny) free(deny); #endif #if defined HAVE_WINSOCK2_H WSACleanup(); /* LATER: handle error */ #endif } void _zz_allow(char const *allowlist) { #if defined HAVE_SYS_SOCKET_H || defined (HAVE_WINDOWS_H) allow = create_host_list(allowlist, static_allow); #endif } void _zz_deny(char const *denylist) { #if defined HAVE_SYS_SOCKET_H || defined (HAVE_WINDOWS_H) deny = create_host_list(denylist, static_deny); #endif } void _zz_ports(char const *portlist) { #if defined HAVE_SYS_SOCKET_H || defined (HAVE_WINDOWS_H) ports = _zz_allocrange(portlist, static_ports); #endif } int _zz_portwatched(int port) { #if defined HAVE_SYS_SOCKET_H || defined (HAVE_WINDOWS_H) if (!ports) return 1; return _zz_isinrange(port, ports); #else return 0; #endif } int _zz_hostwatched(int sock) { #if defined HAVE_SYS_SOCKET_H || defined (HAVE_WINDOWS_H) int watch = 1; unsigned int ip; if (!allow && !deny) return 1; ip = get_socket_ip(sock); if (allow) watch = host_in_list(ip, allow); else if (deny && host_in_list(ip, deny)) watch = 0; return watch; #else return 0; #endif } /* XXX: the following functions are local */ #if defined HAVE_SYS_SOCKET_H || defined HAVE_WINSOCK2_H static unsigned int *create_host_list(char const *list, unsigned int *static_list) { char buf[BUFSIZ]; struct in_addr addr; char const *parser; unsigned int i, chunks, *iplist; int ret; /* Count commas */ for (parser = list, chunks = 1; *parser; ++parser) if (*parser == ',') chunks++; if (chunks >= 512) iplist = malloc((chunks + 1) * sizeof(unsigned int)); else iplist = static_list; for (i = 0, parser = list; *parser; ) { char *comma = strchr(parser, ','); if (comma && (comma - parser) < BUFSIZ - 1) { memcpy(buf, parser, comma - parser); buf[comma - parser] = '\0'; parser = comma + 1; } else if (strlen(parser) < BUFSIZ - 1) { strcpy(buf, parser); parser += strlen(parser); } else { buf[0] = '\0'; parser++; } ret = inet_pton(AF_INET, buf, &addr); if (ret) iplist[i++] = addr.s_addr; else { chunks--; debug("create_host_list: skipping invalid address '%s'", parser); } } iplist[i] = 0; return iplist; } static int host_in_list(unsigned int value, unsigned int const *list) { if (!value || !list) return 0; for (unsigned i = 0; list[i]; ++i) if (value == list[i]) return 1; return 0; } static unsigned int get_socket_ip(int sock) { struct sockaddr s; struct sockaddr_in sin; socklen_t len = sizeof(sin); int ret; /* Use a sockaddr instead of sockaddr_in because we don't know whether * their alignments are compatible. So, no cast. */ memset(&s, 0, sizeof(sin)); ret = getsockname(sock, &s, &len); if (ret) return 0; // TODO: error handling memcpy(&sin, &s, sizeof(sin)); return sin.sin_addr.s_addr; } #endif /* HAVE_SYS_SOCKET_H */ zzuf-0.15/src/libzzuf/sys.c0000644000175000017500000003022212560333542015317 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * 2012 Kévin Szkudłapski * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * sys.c: system-dependent initialisation */ #include "config.h" /* Need this for RTLD_NEXT */ #define _GNU_SOURCE #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #ifdef HAVE_DLFCN_H # include #endif #if defined HAVE_WINDOWS_H # include # include # include # define import_t PIMAGE_IMPORT_DESCRIPTOR # define thunk_t PIMAGE_THUNK_DATA #endif #include #include "sys.h" #include "lib-load.h" #if defined HAVE_DLFCN_H void *_zz_dl_lib = RTLD_NEXT; #endif #if defined HAVE_WINDOWS_H static void insert_funcs(void); #endif #if HAVE_DLFCN_H && HAVE_DLADDR && !__APPLE__ && (__GNUC__ || __clang__) extern void __asan_init_v3(void) __attribute__((weak)); #endif void _zz_sys_init(void) { #if defined HAVE_WINDOWS_H insert_funcs(); #elif HAVE_DLFCN_H && !__APPLE__ /* If glibc is recent enough, we use dladdr() to get its address. This * way we are sure that the symbols we load are the most recent version, * or we may get weird problems. We choose fileno as a random symbol to * get, because we know we don't divert it. */ #if HAVE_DLADDR && (__GNUC__ || __clang__) /* XXX: for some reason we conflict with libasan. We would like to avoid * RTLD_NEXT because it causes problems with versioned symbols. However, * if we do that, libasan enters infinite recursion. So we just disable * this workaround if libasan is detected. * If we don’t do this, here’s a program that crashes when fuzzed: * echo 'int main() {}' | gcc -xc -g -ggdb -fsanitize=address - */ if (&__asan_init_v3 == NULL) # endif { # if HAVE_DLADDR Dl_info di; if (dladdr(&fprintf, &di) != 0) { void *lib = dlopen(di.dli_fname, RTLD_NOW); if (lib) _zz_dl_lib = lib; } # endif } #else /* Nothing to do on our platform */ #endif } #if defined HAVE_WINDOWS_H #define MK_JMP_JD(dst, src) ((dst) - ((src) + 5)) static int modrm_sib_size(uint8_t* code) { static uint8_t modrm_size[] = { 0, 1, 4, 0 }; /* [reg ...], [reg ... + sbyte], [reg ... + sdword], reg */ uint8_t modrm = *code; if (modrm == 0x05) /* [(rip) + sdword] */ return 1 + 4; /* Does this instruction have a SIB byte ? */ return 1 + (!!(((modrm & 0x7) == 0x4) && ((modrm >> 6) != 0x3))) + modrm_size[modrm >> 6]; } /* zz_lde is a _very_ simple length disassemble engine. */ static int zz_lde(uint8_t *code) { int insn_size = 0; uint8_t opcd = code[insn_size++]; int imm_size = 4; /* Iv */ #ifdef _M_AMD64 // REX prefix if ((opcd & 0xf8) == 0x48) { imm_size = 8; /* REX.W */ opcd = code[insn_size++]; } #endif /* Simple instructions should be placed here */ switch (opcd) { case 0x68: return (insn_size + 4); /* PUSH Iv */ case 0x6a: return (insn_size + 1); /* PUSH Ib */ case 0x90: return insn_size; /* NOP */ case 0xb8: case 0xb9: case 0xba: case 0xbb: case 0xbc: case 0xbd: case 0xbe: case 0xbf: return insn_size + 5; /* MOV immediate */ default: break; } /* PUSH/POP rv */ if ((opcd & 0xf0) == 0x50) return insn_size; /* MNEM E?, G? or G?, E? */ switch (opcd) { case 0x89: /* mov Ev, Gv */ case 0x8b: /* mov Gv, Ev */ return (insn_size + modrm_sib_size(code + insn_size)); case 0x80: /* Group#1 Eb, Ib */ case 0x82: /* Group#1 Eb, Ib */ case 0x83: /* Group#1 Ev, Ib */ return (insn_size + (modrm_sib_size(code + insn_size) + 1)); case 0x81: /* Group#1 Ev, Iz */ return (insn_size + (modrm_sib_size(code + insn_size) + 4)); case 0xff: if ((code[insn_size] & 0x38) == 0x30) /* PUSH Ev */ return (insn_size + modrm_sib_size(code + insn_size)); break; default: fprintf(stderr, "unknown opcode %02x\n", opcd); break; } return 0; } /* This function returns the required size to insert a patch */ static int compute_patch_size(uint8_t *code, int required_size) { int patch_size = 0; while (patch_size < required_size) { int insn_size = zz_lde(code + patch_size); if (insn_size == 0) return -1; patch_size += insn_size; } return patch_size; } static void make_jmp32(uint8_t *src, uint8_t *dst, uint8_t *code) { *(uint8_t *)(code + 0) = 0xe9; /* JMP Jd */ *(uint32_t *)(code + 1) = (uint32_t)MK_JMP_JD(dst, src); } #ifdef _M_AMD64 static void make_jmp64(uint8_t *dst, uint8_t *code) { memcpy(code, "\x48\xb8", 2); /* MOV rAX, Iq */ *(uintptr_t *)(code + 2) = (uintptr_t)dst; memcpy(code + 10, "\xff\xe0", 2); /* JMP rAX */ } #endif /* This function allocates and fills a trampoline for the function pointed by code. It also tries to handle some relocations. */ static int make_trampoline(uint8_t *code, size_t patch_size, uint8_t **trampoline_buf, size_t *trampoline_size) { uint8_t *trampoline; *trampoline_buf = NULL; *trampoline_size = 0; #ifdef _M_AMD64 { size_t code_offset = 0; size_t trampoline_offset = 0; const size_t reloc_size = -7 /* size of mov rax, [rip + ...] */ +10 /* size of mov rax, Iq */; trampoline = malloc(patch_size + reloc_size + 13); /* Worst case */ if (trampoline == NULL) return -1; memset(trampoline, 0xcc, patch_size + 13); while (code_offset < patch_size) { int insn_size = zz_lde(code + code_offset); if (insn_size == 0) return -1; /* mov rax, [rip + ...] is the signature for stack cookie */ if (!memcmp(code + code_offset, "\x48\x8b\x05", 3)) { uint64_t *cookie_address = (uint64_t *)(code + code_offset + insn_size + *(uint32_t *)(code + code_offset + 3)); patch_size += reloc_size; memcpy(trampoline + trampoline_offset, "\x48\xb8", 2); /* MOV rAX, Iq */ *(uint64_t *)(trampoline + trampoline_offset + 2) = *cookie_address; trampoline_offset += 10; } else { *trampoline_size += insn_size; memcpy(trampoline + trampoline_offset, code + code_offset, insn_size); trampoline_offset += insn_size; } code_offset += insn_size; } /* We can't use make_jmp64 since rAX is used by the __security_cookie */ memcpy(trampoline + trampoline_offset, "\x49\xba", 2); /* MOV r10, Iq */ *(uint64_t *)(trampoline + trampoline_offset + 2) = (uint64_t)(code + code_offset); memcpy(trampoline + trampoline_offset + 10, "\x41\xff\xe2", 3); /* JMP r10 */ *trampoline_buf = trampoline; *trampoline_size = trampoline_offset; return 0; } #elif _M_IX86 trampoline = malloc(patch_size + 5); if (trampoline == NULL) return -1; memcpy(trampoline, code, patch_size); make_jmp32(trampoline + patch_size, code + patch_size, trampoline + patch_size); *trampoline_size = patch_size; *trampoline_buf = trampoline; return 0; #else # error Unsupported architecture ! #endif } /* * Sometimes Windows APIs are a stub and contain only a JMP to the real function. * To avoid to relocate a JMP, we use the destination address. */ static int relocate_hook(uint8_t **code) { uint8_t *cur_code = *code; #ifdef _M_AMD64 // we ignore the REX prefix if ((*cur_code & 0xf8) == 0x48) ++cur_code; #endif /* JMP Jd */ if (*cur_code == 0xe9) { *cur_code += (5 + *(uint32_t *)(cur_code + 1)); return 0; } /* JMP [(rip)+addr] */ else if (!memcmp(cur_code, "\xff\x25", 2)) { #ifdef _M_AMD64 uint8_t **dst_addr = (uint8_t **)(cur_code + 6 + *(uint32_t *)(cur_code + 2)); *code = *dst_addr; #elif _M_IX86 /* UNTESTED ! */ uint8_t **dst_addr = (uint8_t **)(*(uint32_t *)(cur_code + 2)); *code = *dst_addr; #else # error Unsupported architecture ! #endif return 0; } return -1; } /* This function allows to hook any API. To do so, it disassembles the beginning of the * targeted function and looks for, at least, 5 bytes (size of JMP Jd). * Then it writes a JMP Jv instruction to make the new_api executed. * Finally, trampoline_api contains a wrapper to call in order to execute the original API */ static int hook_inline(uint8_t *old_api, uint8_t *new_api, uint8_t **trampoline_api) { int res = -1; int required_size = 5; int patch_size = 0; uint8_t jmp_prolog[12]; uint8_t *trampoline = NULL; size_t trampoline_size = 0; DWORD old_prot; uint8_t *reloc_old_api = old_api; while ((relocate_hook(&reloc_old_api)) >= 0) old_api = reloc_old_api; *trampoline_api = NULL; memset(jmp_prolog, 0xcc, sizeof(jmp_prolog)); #ifdef _M_AMD64 if (new_api - old_api > 0xffffffff) { required_size = 12; make_jmp64(new_api, jmp_prolog); } else make_jmp32(old_api, new_api, jmp_prolog); #elif _M_IX86 make_jmp32(old_api, new_api, jmp_prolog); #else # error Unsupported architecture ! #endif /* if we can't get enough byte, we quit */ if ((patch_size = compute_patch_size(old_api, required_size)) == -1) { fprintf(stderr, "cannot compute patch size\n"); return -1; } if (make_trampoline(old_api, patch_size, &trampoline, &trampoline_size) < 0) { fprintf(stderr, "cannot make trampoline\n"); goto _out; } /* We must make the trampoline executable, this line is required because of DEP */ /* NOTE: We _must_ set the write protection, otherwise the heap allocator will crash ! */ if (!VirtualProtect(trampoline, trampoline_size, PAGE_EXECUTE_READWRITE, &old_prot)) { fprintf(stderr, "cannot make the trampoline writable\n"); goto _out; } /* We patch the targeted API, so we must set it as writable */ if (!VirtualProtect(old_api, patch_size, PAGE_EXECUTE_READWRITE, &old_prot)) { fprintf(stderr, "cannot make old API writable\n"); goto _out; } memcpy(old_api, jmp_prolog, patch_size); VirtualProtect(old_api, patch_size, old_prot, &old_prot); /* we don't care if this functon fails */ *trampoline_api = trampoline; res = 0; _out: if (res < 0) { if (*trampoline_api) { free(*trampoline_api); trampoline_api = NULL; } } return res; } static void insert_funcs(void) { static zzuf_table_t *list[] = { table_win32, }; for (zzuf_table_t *diversion = *list; diversion->lib; ++diversion) { /* most of the time, the dll is already loaded */ HMODULE lib = GetModuleHandleA(diversion->lib); if (lib == NULL) { lib = LoadLibraryA(diversion->lib); if (lib == NULL) { fprintf(stderr, "unable to load %s\n", diversion->lib); continue; } } uint8_t *old_api = (uint8_t *)GetProcAddress(lib, diversion->name); if (old_api == NULL) { fprintf(stderr, "unable to get pointer to %s\n", diversion->name); continue; } uint8_t *trampoline_api; if (hook_inline(old_api, diversion->new_sym, &trampoline_api) < 0) { fprintf(stderr, "hook_inline failed while hooking %s!%s\n", diversion->lib, diversion->name); continue; } *diversion->old_sym = trampoline_api; } } #endif zzuf-0.15/src/libzzuf/lib-win32.c0000644000175000017500000003610712532344550016217 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * 2012 Kévin Szkudłapski * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * load-win32.c: loaded Win32 functions */ #include "config.h" #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #if defined HAVE_WINDOWS_H # include #endif #if defined HAVE_IO_H # include #endif #include "common.h" #include "libzzuf.h" #include "lib-load.h" #include "debug.h" #include "fuzz.h" #include "fd.h" /* Kernel functions that we divert */ #if defined HAVE_CREATEFILEA static HANDLE (__stdcall *ORIG(CreateFileA))(LPCSTR, DWORD, DWORD, LPSECURITY_ATTRIBUTES, DWORD, DWORD, HANDLE); #endif #if defined HAVE_CREATEFILEW static HANDLE (__stdcall *ORIG(CreateFileW))(LPCWSTR, DWORD, DWORD, LPSECURITY_ATTRIBUTES, DWORD, DWORD, HANDLE); #endif #if defined HAVE_REOPENFILE static HANDLE (__stdcall *ORIG(ReOpenFile))(HANDLE, DWORD, DWORD, DWORD); #endif #if defined HAVE_READFILE static BOOL (__stdcall *ORIG(ReadFile))(HANDLE, LPVOID, DWORD, LPDWORD, LPOVERLAPPED); #endif #if defined HAVE_READFILEEX static BOOL (__stdcall *ORIG(ReadFileEx))(HANDLE, LPVOID, DWORD, LPDWORD, LPOVERLAPPED, LPOVERLAPPED_COMPLETION_ROUTINE); #endif #if defined HAVE_CREATEIOCOMPLETIONPORT static HANDLE (__stdcall *ORIG(CreateIoCompletionPort))(HANDLE, HANDLE, ULONG_PTR, DWORD); #endif #if defined HAVE_GETQUEUEDCOMPLETIONSTATUS static BOOL (__stdcall *ORIG(GetQueuedCompletionStatus))(HANDLE, LPDWORD, PULONG_PTR, LPOVERLAPPED *, DWORD); #endif #if defined HAVE_GETOVERLAPPEDRESULT static BOOL (__stdcall *ORIG(GetOverlappedResult))(HANDLE, LPOVERLAPPED, LPDWORD, BOOL); #endif #if defined HAVE_CREATEFILEMAPPINGA static HANDLE (__stdcall *ORIG(CreateFileMappingA))(HANDLE, LPSECURITY_ATTRIBUTES, DWORD, DWORD, DWORD, LPCSTR); #endif #if defined HAVE_CREATEFILEMAPPINGW static HANDLE (__stdcall *ORIG(CreateFileMappingW))(HANDLE, LPSECURITY_ATTRIBUTES, DWORD, DWORD, DWORD, LPCWSTR); #endif #ifdef HAVE_MAPVIEWOFFILE static LPVOID (__stdcall *ORIG(MapViewOfFile))(HANDLE, DWORD, DWORD, DWORD, SIZE_T); #endif #if defined HAVE_CLOSEHANDLE static BOOL (__stdcall *ORIG(CloseHandle))(HANDLE); #endif #if defined HAVE_ALLOCCONSOLE static BOOL (__stdcall *ORIG(AllocConsole))(); #endif #if defined HAVE_ATTACHCONSOLE static BOOL (__stdcall *ORIG(AttachConsole))(DWORD dwProcessId); #endif #if defined HAVE_SETCONSOLEMODE static BOOL (__stdcall *ORIG(SetConsoleMode))(HANDLE hConsoleHandle, DWORD dwMode); #endif #if defined HAVE_WRITECONSOLEOUTPUTA static BOOL (__stdcall *ORIG(WriteConsoleOutputA))(HANDLE hConsoleOutput, CONST CHAR_INFO *lpBuffer, COORD dwBufferSize, COORD dwBufferCoord, PSMALL_RECT lpWriteRegion); #endif #if defined HAVE_WRITECONSOLEOUTPUTW static BOOL (__stdcall *ORIG(WriteConsoleOutputW))(HANDLE hConsoleOutput, CONST CHAR_INFO *lpBuffer, COORD dwBufferSize, COORD dwBufferCoord, PSMALL_RECT lpWriteRegion); #endif /* * CreateFileA, CreateFileW */ #if defined HAVE_CREATEFILEA HANDLE __stdcall NEW(CreateFileA)(LPCSTR lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode, LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes, HANDLE hTemplateFile) { HANDLE ret; ret = ORIG(CreateFileA)(lpFileName, dwDesiredAccess, dwShareMode, lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes, hTemplateFile); debug("CreateFileA(\"%s\", 0x%x, 0x%x, {...}, 0x%x, 0x%x, {...}) = %#08x", lpFileName, dwDesiredAccess, dwShareMode, dwCreationDisposition, dwFlagsAndAttributes, (int)ret); if (!g_libzzuf_ready || _zz_islocked(-1)) return ret; if (ret != INVALID_HANDLE_VALUE && dwCreationDisposition == OPEN_EXISTING && _zz_mustwatch(lpFileName)) { _zz_register(ret); } return ret; } #endif #if defined HAVE_CREATEFILEW HANDLE __stdcall NEW(CreateFileW)(LPCWSTR lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode, LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes, HANDLE hTemplateFile) { HANDLE ret; ret = ORIG(CreateFileW)(lpFileName, dwDesiredAccess, dwShareMode, lpSecurityAttributes, dwCreationDisposition, dwFlagsAndAttributes, hTemplateFile); debug("CreateFileW(\"%S\", 0x%x, 0x%x, {...}, 0x%x, 0x%x, {...}) = %#08x", lpFileName, dwDesiredAccess, dwShareMode, dwCreationDisposition, dwFlagsAndAttributes, (int)ret); if (!g_libzzuf_ready || _zz_islocked(-1)) return ret; if (ret != INVALID_HANDLE_VALUE && dwCreationDisposition == OPEN_EXISTING && _zz_mustwatchw(lpFileName)) { debug("handle %#08x is registered", ret); _zz_register(ret); } return ret; } #endif #if defined HAVE_REOPENFILE HANDLE __stdcall NEW(ReOpenFile)(HANDLE hOriginalFile, DWORD dwDesiredAccess, DWORD dwShareMode, DWORD dwFlags) { HANDLE ret; ret = ORIG(ReOpenFile)(hOriginalFile, dwDesiredAccess, dwShareMode, dwFlags); debug("ReOpenFile(%#08x, 0x%x, 0x%x, 0x%x) = %#08x", (int)hOriginalFile, dwDesiredAccess, dwShareMode, dwFlags, (int)ret); return ret; } #endif /* * ReadFile */ #if defined HAVE_READFILE BOOL __stdcall NEW(ReadFile)(HANDLE hFile, LPVOID lpBuffer, DWORD nNumberOfBytesToRead, LPDWORD lpNumberOfBytesRead, LPOVERLAPPED lpOverlapped) { BOOL ret; ret = ORIG(ReadFile)(hFile, lpBuffer, nNumberOfBytesToRead, lpNumberOfBytesRead, lpOverlapped); debug("ReadFile(%#08x, %p, %#08x, %#08x, %p) = %s", hFile, lpBuffer, nNumberOfBytesToRead, lpNumberOfBytesRead, lpOverlapped, (ret ? "TRUE" : "FALSE")); if (!must_fuzz_fd(hFile) /*|| !_zz_hostwatched(hFile)*/) return ret; if (ret) { DWORD bytes_read = lpNumberOfBytesRead ? *lpNumberOfBytesRead : nNumberOfBytesToRead; debug("fuzzing file %#08x\n", hFile); _zz_fuzz(hFile, lpBuffer, bytes_read); _zz_addpos(hFile, bytes_read); } return ret; } #endif #if defined HAVE_READFILEEX BOOL __stdcall NEW(ReadFileEx)(HANDLE hFile, LPVOID lpBuffer, DWORD nNumberOfBytesToRead, LPDWORD lpNumberOfBytesRead, LPOVERLAPPED lpOverlapped, LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine) { BOOL ret; ret = ORIG(ReadFileEx)(hFile, lpBuffer, nNumberOfBytesToRead, lpNumberOfBytesRead, lpOverlapped, lpCompletionRoutine); debug("ReadFileEx(%#08x, %p, %#08x, %p, %p, %p) = %s", hFile, lpBuffer, nNumberOfBytesToRead, lpNumberOfBytesRead, lpOverlapped, lpCompletionRoutine, (ret ? "TRUE" : "FALSE")); if (!must_fuzz_fd(hFile) /*|| !_zz_hostwatched(hFile)*/) return ret; if (ret) { DWORD bytes_read = lpNumberOfBytesRead ? *lpNumberOfBytesRead : nNumberOfBytesToRead; debug("fuzzing file %#08x\n", hFile); _zz_fuzz(hFile, lpBuffer, bytes_read); _zz_addpos(hFile, bytes_read); } return ret; } #endif #if defined HAVE_CREATEIOCOMPLETIONPORT HANDLE __stdcall NEW(CreateIoCompletionPort)(HANDLE FileHandle, HANDLE ExistingCompletionPort, ULONG_PTR CompletionKey, DWORD NumberOfConcurrentThreads) { HANDLE ret; ret = ORIG(CreateIoCompletionPort)(FileHandle, ExistingCompletionPort, CompletionKey, NumberOfConcurrentThreads); debug("GetQueuedCompletionStatus(0x%08x, 0x%08x, 0x%08x, %d) = 0x%08x", FileHandle, ExistingCompletionPort, CompletionKey, NumberOfConcurrentThreads, ret); if (!must_fuzz_fd(FileHandle) /*|| !_zz_hostwatched(FileHandle)*/) return ret; if (ret != NULL) { debug("handle %#08x is registered", ret); _zz_register(ret); } return ret; } #endif #if defined HAVE_GETQUEUEDCOMPLETIONSTATUS BOOL __stdcall NEW(GetQueuedCompletionStatus)(HANDLE CompletionPort, LPDWORD lpNumberOfBytes, PULONG_PTR lpCompletion, LPOVERLAPPED *lpOverlapped, DWORD dwMilliseconds) { BOOL ret; ret = ORIG(GetQueuedCompletionStatus)(CompletionPort, lpNumberOfBytes, lpCompletion, lpOverlapped, dwMilliseconds); debug("GetQueuedCompletionStatus(0x%08x, { %d }, %p, %p, %d) = %s", CompletionPort, *lpNumberOfBytes, lpCompletion, lpOverlapped, dwMilliseconds, (ret ? "TRUE" : "FALSE")); return ret; } #endif #if defined HAVE_GETOVERLAPPEDRESULT BOOL __stdcall NEW(GetOverlappedResult)(HANDLE hFile, LPOVERLAPPED lpOverlapped, LPDWORD lpNumberOfBytesTransferred, BOOL bWait) { BOOL ret; ret = ORIG(GetOverlappedResult)(hFile, lpOverlapped, lpNumberOfBytesTransferred, bWait); debug("GetOverlappedResult(0x%#08x, %p, %p, %s) = %s", hFile, lpOverlapped, lpNumberOfBytesTransferred, (bWait ? "TRUE" : "FALSE"), (ret ? "TRUE" : "FALSE")); return ret; } #endif #if defined HAVE_CREATEFILEMAPPINGA HANDLE __stdcall NEW(CreateFileMappingA)(HANDLE hFile, LPSECURITY_ATTRIBUTES lpAttributes, DWORD flProtect, DWORD dwMaximumSizeHigh, DWORD dwMaximumSizeLow, LPCSTR lpName) { HANDLE ret; ret = ORIG(CreateFileMappingA)(hFile, lpAttributes, flProtect, dwMaximumSizeHigh, dwMaximumSizeLow, lpName); debug("CreateFileMappingA(%#08x, %#08x, %#08x, %#08x, %#08x, %s) = %#08x", hFile, lpAttributes, flProtect, dwMaximumSizeHigh, dwMaximumSizeLow, lpName, ret); if (ret == NULL) return ret; if (!must_fuzz_fd(hFile) /*|| !_zz_hostwatched(hFile)*/ || _zz_islocked(-1)) return ret; debug("handle %#08x is registered", ret); _zz_register(ret); return ret; } #endif #if defined HAVE_CREATEFILEMAPPINGW HANDLE __stdcall NEW(CreateFileMappingW)(HANDLE hFile, LPSECURITY_ATTRIBUTES lpAttributes, DWORD flProtect, DWORD dwMaximumSizeHigh, DWORD dwMaximumSizeLow, LPCWSTR lpName) { HANDLE ret; ret = ORIG(CreateFileMappingW)(hFile, lpAttributes, flProtect, dwMaximumSizeHigh, dwMaximumSizeLow, lpName); debug("CreateFileMappingW(%#08x, %#08x, %#08x, %#08x, %#08x, %S) = %#08x", hFile, lpAttributes, flProtect, dwMaximumSizeHigh, dwMaximumSizeLow, lpName, ret); if (ret == NULL) return ret; if (!must_fuzz_fd(hFile) /*|| !_zz_hostwatched(hFile)*/ || _zz_islocked(-1)) return ret; debug("handle %#08x is registered", ret); _zz_register(ret); return ret; } #endif #ifdef HAVE_MAPVIEWOFFILE LPVOID __stdcall NEW(MapViewOfFile)(HANDLE hFileMappingObject, DWORD dwDesiredAccess, DWORD dwFileOffsetHigh, DWORD dwFileOffsetLow, SIZE_T dwNumberOfBytesToMap) { LPVOID ret; ret = ORIG(MapViewOfFile)(hFileMappingObject, dwDesiredAccess, dwFileOffsetHigh, dwFileOffsetLow, dwNumberOfBytesToMap); debug("MapViewOfFile(%#08x, %#08x, %#08x, %#08x, %#08x) = %p", hFileMappingObject, dwDesiredAccess, dwFileOffsetHigh, dwFileOffsetLow, dwNumberOfBytesToMap, ret); return ret; } #endif /* * CloseHandle */ #if defined HAVE_CLOSEHANDLE BOOL __stdcall NEW(CloseHandle)(HANDLE hObject) { BOOL ret; /* TODO: Check if fuzzed application tries to close our debug channel */ ret = ORIG(CloseHandle)(hObject); debug("CloseHandle(%#08x) = %s", (int)hObject, (ret ? "TRUE" : "FALSE")); if (!g_libzzuf_ready || !_zz_iswatched(hObject) || _zz_islocked(hObject)) return ret; _zz_unregister(hObject); return ret; } #endif #if defined HAVE_ALLOCCONSOLE BOOL __stdcall NEW(AllocConsole)() { debug("AllocConsole()"); return ORIG(AllocConsole)(); } #endif #if defined HAVE_ATTACHCONSOLE BOOL __stdcall NEW(AttachConsole)(DWORD dwProcessId) { debug("AttachConsole(%#08x)"); return ORIG(AttachConsole)(dwProcessId); } #endif #if defined HAVE_SETCONSOLEMODE BOOL __stdcall NEW(SetConsoleMode)(HANDLE hConsoleHandle, DWORD dwMode) { debug("SetConsoleMode(%#08x, %#08x)", (int)hConsoleHandle, dwMode); return ORIG(SetConsoleMode)(hConsoleHandle, dwMode); } #endif #if defined HAVE_WRITECONSOLEOUTPUTA BOOL __stdcall NEW(WriteConsoleOutputA)(HANDLE hConsoleOutput, CONST CHAR_INFO *lpBuffer, COORD dwBufferSize, COORD dwBufferCoord, PSMALL_RECT lpWriteRegion) { debug("WriteConsoleOutputA(%#08x, %p, ...)", (int)hConsoleOutput, lpBuffer); return ORIG(WriteConsoleOutputA)(hConsoleOutput, lpBuffer, dwBufferSize, dwBufferCoord, lpWriteRegion); } #endif #if defined HAVE_WRITECONSOLEOUTPUTW BOOL __stdcall NEW(WriteConsoleOutputW)(HANDLE hConsoleOutput, CONST CHAR_INFO *lpBuffer, COORD dwBufferSize, COORD dwBufferCoord, PSMALL_RECT lpWriteRegion) { debug("WriteConsoleOutputW(%#08x, %p, ...)", (int)hConsoleOutput, lpBuffer); return ORIG(WriteConsoleOutputW)(hConsoleOutput, lpBuffer, dwBufferSize, dwBufferCoord, lpWriteRegion); } #endif /* Win32 function table */ #if defined HAVE_WINDOWS_H # define DIVERT(x) { "kernel32.dll", #x, \ (void **)&x##_orig, (void *)x##_new } # define DIVERT_END { NULL, NULL, NULL, NULL } zzuf_table_t table_win32[] = { #if defined HAVE_CLOSEHANDLE DIVERT(CloseHandle), #endif #if defined HAVE_CREATEFILEA DIVERT(CreateFileA), #endif #if defined HAVE_CREATEFILEW DIVERT(CreateFileW), #endif #if defined HAVE_READFILE DIVERT(ReadFile), #endif #if defined HAVE_READFILEEX DIVERT(ReadFileEx), #endif #if defined HAVE_CREATEIOCOMPLETIONPORT DIVERT(CreateIoCompletionPort), #endif #if defined HAVE_GETQUEUEDCOMPLETIONSTATUS DIVERT(GetQueuedCompletionStatus), #endif #if defined HAVE_GETOVERLAPPEDRESULT DIVERT(GetOverlappedResult), #endif #if defined HAVE_CREATEFILEMAPPINGA DIVERT(CreateFileMappingA), #endif #if defined HAVE_CREATEFILEMAPPINGW DIVERT(CreateFileMappingW), #endif #ifdef HAVE_MAPVIEWOFFILE DIVERT(MapViewOfFile), #endif #if defined HAVE_ALLOCCONSOLE DIVERT(AllocConsole), #endif #if defined HAVE_ATTACHCONSOLE DIVERT(AttachConsole), #endif #if defined HAVE_SETCONSOLEMODE DIVERT(SetConsoleMode), #endif #if defined HAVE_WRITECONSOLEOUTPUTA DIVERT(WriteConsoleOutputA), #endif #if defined HAVE_WRITECONSOLEOUTPUTW DIVERT(WriteConsoleOutputW), #endif DIVERT_END }; #endif zzuf-0.15/src/libzzuf/libzzuf.h0000644000175000017500000000254312532344550016200 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * libzzuf.h: preloaded wrapper library */ #include "fd.h" /* Internal variables */ extern int g_libzzuf_ready; extern int g_debug_level; extern int g_debug_fd; extern int g_disable_sighandlers; extern uint64_t g_memory_limit; extern int g_network_fuzzing; extern int g_auto_increment; /* Library initialisation shit */ #if defined __GNUC__ extern void libzzuf_init(void) __attribute__((constructor)); extern void libzzuf_fini(void) __attribute__((destructor)); #elif defined HAVE_PRAGMA_INIT # pragma INIT "libzzuf_init" # pragma FINI "libzzuf_fini" #endif /* This function is needed to initialise memory functions */ extern void _zz_mem_init(void); /* This function lets us know where the end of a file is. */ extern size_t _zz_bytes_until_eof(int fd, size_t offset); static inline int must_fuzz_fd(int fd) { return g_libzzuf_ready && _zz_iswatched(fd) && !_zz_islocked(fd) && _zz_isactive(fd); } zzuf-0.15/src/libzzuf/libzzuf.c0000644000175000017500000001342512532344550016174 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * 2012 Kévin Szkudłapski * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * libzzuf.c: preloaded wrapper library */ #include "config.h" #define _GNU_SOURCE #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #if defined HAVE_WINDOWS_H # include #endif #if defined HAVE_IO_H # include #endif #if defined HAVE_PROCESS_H # include #endif #include #include #if defined HAVE_UNISTD_H # include #endif #include #include #include #include #include "libzzuf.h" #include "debug.h" #include "fd.h" #include "network.h" #include "sys.h" #include "fuzz.h" #include "util/mutex.h" #if defined HAVE_WINDOWS_H BOOL WINAPI DllMain(HINSTANCE, DWORD, PVOID); #endif /** * Is libzzuf fully initialised? */ int g_libzzuf_ready = 0; /** * The debugging level that libzzuf should use. 0 means no debugging, * 1 means minimal debugging, 2 means verbose debugging. Its value is set * by the ZZUF_DEBUG environment variable. */ int g_debug_level = 0; /** * The file descriptor used by libzzuf for communication with the main * zzuf program in debug mode. Its value is set by the ZZUF_DEBUGFD * environment variable. */ int g_debug_fd = -1; /** * If set to 1, this boolean variable will prevent the called application * from installing signal handlers that would prevent it from really crashing. * SDL applications often do that when not using SDL_INIT_NOPARACHUTE, for * instance. Its value is set by the ZZUF_SIGNAL environment variable. */ int g_disable_sighandlers = 0; /** * If set to a positive value, this value will indicate the maximum number * of mebibytes (1 MiB = 1,048,576 bytes) that the called application will be * allowed to allocate. Its value is set by the ZZUF_MEMORY environment * variable. */ uint64_t g_memory_limit = 0; /** * If set to 1, this boolean will tell libzzuf to fuzz network file * descriptors, too. Its value is set by the ZZUF_NETWORK environment * variable. */ int g_network_fuzzing = 0; /** * Library initialisation routine. * * This function reads all configuration variables put by zzuf in the * called process's environment and initialises diversions for the three * main function families: memory functions (initialised very early because * other functions we need such as dlsym() require them), file descriptor * functions and stream functions. */ void libzzuf_init(void) { /* Make sure we don't get initialised more than once */ static zzuf_mutex_t mutex = 0; static int initialised = 0; zzuf_mutex_lock(&mutex); if (initialised++) { zzuf_mutex_unlock(&mutex); return; } zzuf_mutex_unlock(&mutex); /* Open the debug channel */ char *tmp = getenv("ZZUF_DEBUG"); if (tmp) g_debug_level = atoi(tmp); tmp = getenv("ZZUF_DEBUGFD"); if (tmp) #if defined _WIN32 g_debug_fd = _open_osfhandle((long)atoi(tmp), 0); #else g_debug_fd = atoi(tmp); #endif /* We need malloc() and a few others as soon as possible */ _zz_mem_init(); tmp = getenv("ZZUF_SEED"); if (tmp && *tmp) zzuf_set_seed(atol(tmp)); tmp = getenv("ZZUF_MINRATIO"); char *tmp2 = getenv("ZZUF_MAXRATIO"); if (tmp && *tmp && tmp2 && *tmp2) zzuf_set_ratio(atof(tmp), atof(tmp2)); tmp = getenv("ZZUF_AUTOINC"); if (tmp && *tmp == '1') zzuf_set_auto_increment(); tmp = getenv("ZZUF_BYTES"); if (tmp && *tmp) _zz_bytes(tmp); tmp = getenv("ZZUF_LIST"); if (tmp && *tmp) _zz_list(tmp); tmp = getenv("ZZUF_PORTS"); if (tmp && *tmp) _zz_ports(tmp); tmp = getenv("ZZUF_ALLOW"); if (tmp && *tmp) _zz_allow(tmp); tmp = getenv("ZZUF_DENY"); if (tmp && *tmp) _zz_deny(tmp); tmp = getenv("ZZUF_PROTECT"); if (tmp && *tmp) zzuf_protect_range(tmp); tmp = getenv("ZZUF_REFUSE"); if (tmp && *tmp) zzuf_refuse_range(tmp); tmp = getenv("ZZUF_INCLUDE"); if (tmp && *tmp) zzuf_include_pattern(tmp); tmp = getenv("ZZUF_EXCLUDE"); if (tmp && *tmp) zzuf_exclude_pattern(tmp); tmp = getenv("ZZUF_SIGNAL"); if (tmp && *tmp == '1') g_disable_sighandlers = 1; tmp = getenv("ZZUF_MEMORY"); if (tmp) g_memory_limit = atoi(tmp); tmp = getenv("ZZUF_NETWORK"); if (tmp && *tmp == '1') g_network_fuzzing = 1; _zz_fd_init(); _zz_network_init(); _zz_sys_init(); tmp = getenv("ZZUF_STDIN"); if (tmp && *tmp == '1') _zz_register(0); g_libzzuf_ready = 1; debug("libzzuf initialised for PID %li", (long int)getpid()); } /** * Library deinitialisation routine. * * Free all the memory allocated by libzzuf during its lifetime. */ void libzzuf_fini(void) { if (!g_libzzuf_ready) return; debug("libzzuf finishing for PID %li", (long int)getpid()); _zz_fd_fini(); _zz_network_fini(); g_libzzuf_ready = 0; } #if defined HAVE_WINDOWS_H BOOL WINAPI DllMain(HINSTANCE hinst, DWORD reason, PVOID impLoad) { (void)hinst; /* unused */ (void)impLoad; /* unused */ switch (reason) { case DLL_PROCESS_ATTACH: libzzuf_init(); break; case DLL_PROCESS_DETACH: //libzzuf_fini(); break; } return TRUE; } #endif zzuf-0.15/src/libzzuf/lib-load.h0000644000175000017500000000303412617365241016176 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * lib-load.h: preload library functions */ /* Symbol loading stuff */ #define STR(x) #x #define ORIG(x) x##_orig #if defined HAVE_DLFCN_H # include extern void *_zz_dl_lib; # define NEW(x) x # define LOADSYM(x) \ do { \ if (!ORIG(x)) \ { \ /* XXX: we try to initialise libzzuf as soon as possible, \ * otherwise we may miss a lot of stuff if we wait for \ * the linker to load us fully. */ \ libzzuf_init(); \ ORIG(x) = dlsym(_zz_dl_lib, STR(x)); \ } \ if (!ORIG(x)) \ abort(); \ } while (0) #elif defined _WIN32 # define NEW(x) x##_new # define LOADSYM(x) \ do { \ /* Nothing to do under Windows, everything is done as soon \ * as the process is launched. */ \ } while (0) typedef struct { char const *lib, *name; void **old_sym; void *new_sym; } zzuf_table_t; extern zzuf_table_t table_win32[]; #else # error "no function diversion system for this platform" #endif zzuf-0.15/src/libzzuf/lib-fd.c0000644000175000017500000004656012532344550015652 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * 2007 Rémi Denis-Courmont * 2007 Clément Stenac * 2007 Dominik Kuhlen * 2009 Corentin Delorme * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * load-fd.c: loaded file descriptor functions */ #include "config.h" /* Use this to get lseek64() on glibc systems */ #define _LARGEFILE64_SOURCE /* Use this to get pread() on glibc systems */ #define _POSIX_C_SOURCE 200809L /* Use this to get off64_t() on Solaris systems */ #define _LARGEFILE_SOURCE /* Use this to get proper prototypes on HP-UX systems */ #define _XOPEN_SOURCE_EXTENDED #define _INCLUDE_POSIX_SOURCE #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #include #include #include #if defined HAVE_WINSOCK2_H # include #endif #include #if defined HAVE_SYS_SOCKET_H # include #endif #if defined HAVE_NETINET_IN_H # include #endif #if defined HAVE_ARPA_INET_H # include #endif #if defined HAVE_SYS_UIO_H # include #endif #if defined HAVE_UNISTD_H # include #endif #include #include #if defined HAVE_AIO_H # include #endif #include "libzzuf.h" #include "lib-load.h" #include "debug.h" #include "network.h" #include "fuzz.h" #include "fd.h" #if defined HAVE_SOCKLEN_T # define SOCKLEN_T socklen_t #else # define SOCKLEN_T int #endif #if defined CONNECT_USES_STRUCT_SOCKADDR # define SOCKADDR_T struct sockaddr #elif defined HAVE_WINSOCK2_H # define SOCKADDR_T struct sockaddr #else # define SOCKADDR_T void #endif /* Local prototypes */ #if defined HAVE_READV || defined HAVE_RECVMSG static void fuzz_iovec (int fd, const struct iovec *iov, ssize_t ret); #endif static void offset_check (int fd); /* Library functions that we divert */ static int (*ORIG(open)) (const char *file, int oflag, ...); #if defined HAVE_OPEN64 static int (*ORIG(open64)) (const char *file, int oflag, ...); #endif #if defined HAVE___OPEN64 static int (*ORIG(__open64))(const char *file, int oflag, ...); #endif #if defined HAVE_DUP static int (*ORIG(dup)) (int oldfd); #endif #if defined HAVE_DUP2 static int (*ORIG(dup2)) (int oldfd, int newfd); #endif #if defined HAVE_ACCEPT static int (*ORIG(accept)) (int sockfd, SOCKADDR_T *addr, SOCKLEN_T *addrlen); #endif #if defined HAVE_BIND static int (*ORIG(bind)) (int sockfd, const SOCKADDR_T *my_addr, SOCKLEN_T addrlen); #endif #if defined HAVE_CONNECT static int (*ORIG(connect)) (int sockfd, const SOCKADDR_T *serv_addr, SOCKLEN_T addrlen); #endif #if defined HAVE_SOCKET static int (*ORIG(socket)) (int domain, int type, int protocol); #endif #if defined HAVE_RECV static RECV_T (*ORIG(recv)) (int s, void *buf, size_t len, int flags); #endif #if defined HAVE___RECV_CHK static RECV_T (*ORIG(__recv_chk)) (int s, void *buf, size_t len, size_t buflen, int flags); #endif #if defined HAVE_RECVFROM static RECV_T (*ORIG(recvfrom))(int s, void *buf, size_t len, int flags, SOCKADDR_T *from, SOCKLEN_T *fromlen); #endif #if defined HAVE___RECVFROM_CHK static RECV_T (*ORIG(__recvfrom_chk))(int s, void *buf, size_t len, size_t buflen, int flags, SOCKADDR_T *from, SOCKLEN_T *fromlen); #endif #if defined HAVE_RECVMSG static RECV_T (*ORIG(recvmsg)) (int s, struct msghdr *hdr, int flags); #endif #if defined READ_USES_SSIZE_T static ssize_t (*ORIG(read)) (int fd, void *buf, size_t count); #else static int (*ORIG(read)) (int fd, void *buf, unsigned int count); #endif #if defined HAVE___READ_CHK static ssize_t (*ORIG(__read_chk)) (int fd, void *buf, size_t count, size_t buflen); #endif #if defined HAVE_READV static ssize_t (*ORIG(readv)) (int fd, const struct iovec *iov, int count); #endif #if defined HAVE_PREAD static ssize_t (*ORIG(pread)) (int fd, void *buf, size_t count, off_t offset); #endif #if defined HAVE_AIO_READ static int (*ORIG(aio_read)) (struct aiocb *aiocbp); static ssize_t (*ORIG(aio_return)) (struct aiocb *aiocbp); #endif static off_t (*ORIG(lseek)) (int fd, off_t offset, int whence); #if defined HAVE_LSEEK64 static off64_t (*ORIG(lseek64)) (int fd, off64_t offset, int whence); #endif #if defined HAVE___LSEEK64 static off64_t (*ORIG(__lseek64)) (int fd, off64_t offset, int whence); #endif static int (*ORIG(close)) (int fd); #define ZZ_OPEN(myopen) \ do \ { \ LOADSYM(myopen); \ \ int mode = 0; \ if (oflag & O_CREAT) \ { \ va_list va; \ va_start(va, oflag); \ mode = va_arg(va, int); \ va_end(va); \ ret = ORIG(myopen)(file, oflag, mode); \ } \ else \ { \ ret = ORIG(myopen)(file, oflag); \ } \ if (!g_libzzuf_ready || _zz_islocked(-1)) \ return ret; \ if (ret >= 0 \ && ((oflag & (O_RDONLY | O_RDWR | O_WRONLY)) != O_WRONLY) \ && _zz_mustwatch(file)) \ { \ if (oflag & O_CREAT) \ debug("%s(\"%s\", %i, %i) = %i", \ __func__, file, oflag, mode, ret); \ else \ debug("%s(\"%s\", %i) = %i", __func__, file, oflag, ret); \ _zz_register(ret); \ } \ } while (0) #undef open int NEW(open)(const char *file, int oflag, ...) { int ret; ZZ_OPEN(open); return ret; } #if defined HAVE_OPEN64 #undef open64 int NEW(open64)(const char *file, int oflag, ...) { int ret; ZZ_OPEN(open64); return ret; } #endif #if defined HAVE___OPEN64 #undef __open64 extern int __open64(const char *file, int oflag, ...); int NEW(__open64)(const char *file, int oflag, ...) { int ret; ZZ_OPEN(__open64); return ret; } #endif #if defined HAVE_DUP #undef dup int NEW(dup)(int oldfd) { LOADSYM(dup); int ret = ORIG(dup)(oldfd); if (!g_libzzuf_ready || _zz_islocked(-1) || !_zz_iswatched(oldfd) || !_zz_isactive(oldfd)) return ret; if (ret >= 0) { debug("%s(%i) = %i", __func__, oldfd, ret); _zz_register(ret); } return ret; } #endif #if defined HAVE_DUP2 #undef dup2 int NEW(dup2)(int oldfd, int newfd) { LOADSYM(dup2); int ret = ORIG(dup2)(oldfd, newfd); if (!g_libzzuf_ready || _zz_islocked(-1) || !_zz_iswatched(oldfd) || !_zz_isactive(oldfd)) return ret; if (ret >= 0) { /* We must close newfd if it was open, but only if oldfd != newfd * and if dup2() suceeded. */ if (oldfd != newfd && _zz_iswatched(newfd) && _zz_isactive(newfd)) _zz_unregister(newfd); debug("%s(%i, %i) = %i", __func__, oldfd, newfd, ret); _zz_register(ret); } return ret; } #endif #if defined HAVE_ACCEPT #undef accept int NEW(accept)(int sockfd, SOCKADDR_T *addr, SOCKLEN_T *addrlen) { LOADSYM(accept); int ret = ORIG(accept)(sockfd, addr, addrlen); if (!g_libzzuf_ready || _zz_islocked(-1) || !g_network_fuzzing || !_zz_iswatched(sockfd) || !_zz_isactive(sockfd)) return ret; if (ret >= 0) { if (addrlen) debug("%s(%i, %p, &%i) = %i", __func__, sockfd, addr, (int)*addrlen, ret); else debug("%s(%i, %p, NULL) = %i", __func__, sockfd, addr, ret); _zz_register(ret); } return ret; } #endif #if defined AF_INET6 # define case_AF_INET6 case AF_INET6: #else # define case_AF_INET6 #endif #define ZZ_CONNECT(myconnect, addr) \ do \ { \ LOADSYM(myconnect); \ \ ret = ORIG(myconnect)(sockfd, addr, addrlen); \ if (!g_libzzuf_ready || _zz_islocked(-1) || !g_network_fuzzing) \ return ret; \ if (ret >= 0) \ { \ struct sockaddr_in in; \ long int port; \ switch (addr->sa_family) \ { \ case AF_INET: \ case_AF_INET6 \ /* We need to copy rather than cast sockaddr* to sockaddr_in* \ * because sockaddr_in* has actually _larger_ alignment on \ * eg. Linux alpha. And we only need sin_port so we only copy \ * this member. */ \ memcpy(&in.sin_port, \ (char const *)addr + ((char *)&in.sin_port - (char *)&in), \ sizeof(in.sin_port)); \ port = ntohs(in.sin_port); \ if (_zz_portwatched(port)) \ break; \ /* Fall through */ \ default: \ _zz_unregister(sockfd); \ return ret; \ } \ debug("%s(%i, %p, %i) = %i", __func__, \ sockfd, addr, (int)addrlen, ret); \ } \ } while (0); #if defined HAVE_BIND #undef bind int NEW(bind)(int sockfd, const SOCKADDR_T *my_addr, SOCKLEN_T addrlen) { int ret; ZZ_CONNECT(bind, my_addr); return ret; } #endif #if defined HAVE_CONNECT #undef connect int NEW(connect)(int sockfd, const SOCKADDR_T *serv_addr, SOCKLEN_T addrlen) { int ret; ZZ_CONNECT(connect, serv_addr); return ret; } #endif #if defined HAVE_SOCKET #undef socket int NEW(socket)(int domain, int type, int protocol) { LOADSYM(socket); int ret = ORIG(socket)(domain, type, protocol); if (!g_libzzuf_ready || _zz_islocked(-1) || !g_network_fuzzing) return ret; if (ret >= 0) { debug("%s(%i, %i, %i) = %i", __func__, domain, type, protocol, ret); _zz_register(ret); } return ret; } #endif #define ZZ_RECV(myrecv, myargs) \ do \ { \ LOADSYM(myrecv); \ \ ret = ORIG(myrecv) myargs; \ if (!must_fuzz_fd(s) || !_zz_hostwatched(s)) \ return ret; \ \ if (ret > 0) \ { \ _zz_fuzz(s, buf, ret); \ _zz_addpos(s, ret); \ } \ \ char tmp[128]; \ debug_str(tmp, buf, ret, 8); \ debug("%s(%i, %p, %li, 0x%x) = %i %s", __func__, \ s, buf, (long int)len, flags, ret, tmp); \ } while (0); #if defined HAVE_RECV #undef recv RECV_T NEW(recv)(int s, void *buf, size_t len, int flags) { int ret; ZZ_RECV(recv, (s, buf, len, flags)); return ret; } #endif #if defined HAVE___RECV_CHK #undef __recv_chk extern RECV_T __recv_chk(int s, void *buf, size_t len, size_t buflen, int flags); RECV_T NEW(__recv_chk)(int s, void *buf, size_t len, size_t buflen, int flags) { int ret; ZZ_RECV(__recv_chk, (s, buf, len, buflen, flags)); return ret; } #endif #define ZZ_RECVFROM(myrecvfrom, myargs) \ do \ { \ LOADSYM(myrecvfrom); \ \ ret = ORIG(myrecvfrom) myargs; \ if (!must_fuzz_fd(s) || !_zz_hostwatched(s)) \ return ret; \ \ if (ret > 0) \ { \ _zz_fuzz(s, buf, ret); \ _zz_addpos(s, ret); \ } \ \ char tmp[128], tmp2[128]; \ if (ret > 0 && fromlen) \ sprintf(tmp, "&%i", (int)*fromlen); \ else if (ret > 0) \ strcpy(tmp, "NULL"); \ else \ tmp[0] = '\0'; \ debug_str(tmp2, buf, ret, 8); \ debug("%s(%i, %p, %li, 0x%x, %p, %s) = %i %s", __func__, \ s, buf, (long int)len, flags, from, tmp, ret, tmp2); \ } while (0) #if defined HAVE_RECVFROM #undef recvfrom RECV_T NEW(recvfrom)(int s, void *buf, size_t len, int flags, SOCKADDR_T *from, SOCKLEN_T *fromlen) { int ret; ZZ_RECVFROM(recvfrom, (s, buf, len, flags, from, fromlen)); return ret; } #endif #if defined HAVE___RECVFROM_CHK #undef __recvfrom_chk extern RECV_T __recvfrom_chk(int s, void *buf, size_t len, size_t buflen, int flags, SOCKADDR_T *from, SOCKLEN_T *fromlen); RECV_T NEW(__recvfrom_chk)(int s, void *buf, size_t len, size_t buflen, int flags, SOCKADDR_T *from, SOCKLEN_T *fromlen) { int ret; ZZ_RECVFROM(__recvfrom_chk, (s, buf, len, buflen, flags, from, fromlen)); return ret; } #endif #if defined HAVE_RECVMSG #undef recvmsg RECV_T NEW(recvmsg)(int s, struct msghdr *hdr, int flags) { LOADSYM(recvmsg); ssize_t ret = ORIG(recvmsg)(s, hdr, flags); if (!must_fuzz_fd(s) || !_zz_hostwatched(s)) return ret; fuzz_iovec(s, hdr->msg_iov, ret); debug("%s(%i, %p, %x) = %li", __func__, s, hdr, flags, (long int)ret); return ret; } #endif #define ZZ_READ(myread, myargs) \ do \ { \ LOADSYM(myread); \ \ ret = ORIG(myread) myargs; \ if (!must_fuzz_fd(fd) || !_zz_hostwatched(fd)) \ return ret; \ \ if (ret > 0) \ { \ _zz_fuzz(fd, buf, ret); \ _zz_addpos(fd, ret); \ } \ \ char tmp[128]; \ debug_str(tmp, buf, ret, 8); \ debug("%s(%i, %p, %li) = %i %s", __func__, \ fd, buf, (long int)count, ret, tmp); \ \ offset_check(fd); \ } while (0) #if defined READ_USES_SSIZE_T #undef read ssize_t NEW(read)(int fd, void *buf, size_t count) { int ret; ZZ_READ(read, (fd, buf, count)); return (ssize_t)ret; } #else #undef read int NEW(read)(int fd, void *buf, unsigned int count) { int ret; ZZ_READ(read, (fd, buf, count)); return ret; } #endif #if defined HAVE___READ_CHK #undef __read_chk extern ssize_t __read_chk(int fd, void *buf, size_t count, size_t buflen); ssize_t NEW(__read_chk)(int fd, void *buf, size_t count, size_t buflen) { int ret; ZZ_READ(__read_chk, (fd, buf, count, buflen)); return (ssize_t)ret; } #endif #if defined HAVE_READV #undef readv ssize_t NEW(readv)(int fd, const struct iovec *iov, int count) { LOADSYM(readv); ssize_t ret = ORIG(readv)(fd, iov, count); if (!must_fuzz_fd(fd)) return ret; fuzz_iovec(fd, iov, ret); debug("%s(%i, %p, %i) = %li", __func__, fd, iov, count, (long int)ret); offset_check(fd); return ret; } #endif #if defined HAVE_PREAD #undef pread ssize_t NEW(pread)(int fd, void *buf, size_t count, off_t offset) { LOADSYM(pread); int ret = ORIG(pread)(fd, buf, count, offset); if (!must_fuzz_fd(fd)) return ret; if (ret > 0) { long int curoff = _zz_getpos(fd); _zz_setpos(fd, offset); _zz_fuzz(fd, buf, ret); _zz_setpos(fd, curoff); } char tmp[128]; debug_str(tmp, buf, ret, 8); debug("%s(%i, %p, %li, %li) = %i %s", __func__, fd, buf, (long int)count, (long int)offset, ret, tmp); return ret; } #endif #define ZZ_LSEEK(mylseek, off_t) \ do \ { \ LOADSYM(mylseek); \ \ ret = ORIG(mylseek)(fd, offset, whence); \ if (!must_fuzz_fd(fd)) \ return ret; \ \ debug("%s(%i, %lli, %i) = %lli", __func__, fd, \ (long long int)offset, whence, (long long int)ret); \ if (ret != (off_t)-1) \ _zz_setpos(fd, ret); \ } while (0) #undef lseek off_t NEW(lseek)(int fd, off_t offset, int whence) { off_t ret; ZZ_LSEEK(lseek, off_t); return ret; } #if defined HAVE_LSEEK64 #undef lseek64 off64_t NEW(lseek64)(int fd, off64_t offset, int whence) { off64_t ret; ZZ_LSEEK(lseek64, off64_t); return ret; } #endif #if defined HAVE___LSEEK64 #undef __lseek64 off64_t NEW(__lseek64)(int fd, off64_t offset, int whence) { off64_t ret; ZZ_LSEEK(__lseek64, off64_t); return ret; } #endif #if defined HAVE_AIO_READ #undef aio_read int NEW(aio_read)(struct aiocb *aiocbp) { LOADSYM(aio_read); int fd = aiocbp->aio_fildes; if (!g_libzzuf_ready || !_zz_iswatched(fd) || !_zz_isactive(fd)) return ORIG(aio_read)(aiocbp); _zz_lockfd(fd); int ret = ORIG(aio_read)(aiocbp); debug("%s({%i, %i, %i, %p, %li, ..., %li}) = %i", __func__, fd, aiocbp->aio_lio_opcode, aiocbp->aio_reqprio, aiocbp->aio_buf, (long int)aiocbp->aio_nbytes, (long int)aiocbp->aio_offset, ret); return ret; } #undef aio_return ssize_t NEW(aio_return)(struct aiocb *aiocbp) { LOADSYM(aio_return); int fd = aiocbp->aio_fildes; if (!g_libzzuf_ready || !_zz_iswatched(fd) || !_zz_isactive(fd)) return ORIG(aio_return)(aiocbp); ssize_t ret = ORIG(aio_return)(aiocbp); _zz_unlock(fd); /* FIXME: make sure we’re actually *reading* */ if (ret > 0) { _zz_setpos(fd, aiocbp->aio_offset); _zz_fuzz(fd, aiocbp->aio_buf, ret); _zz_addpos(fd, ret); } debug("%s({%i, %i, %i, %p, %li, ..., %li}) = %li", __func__, fd, aiocbp->aio_lio_opcode, aiocbp->aio_reqprio, aiocbp->aio_buf, (long int)aiocbp->aio_nbytes, (long int)aiocbp->aio_offset, (long int)ret); return ret; } #endif #undef close int NEW(close)(int fd) { LOADSYM(close); /* Hey, it’s our debug channel! Silently pretend we closed it. */ if (fd == g_debug_fd) return 0; int ret = ORIG(close)(fd); if (!g_libzzuf_ready || !_zz_iswatched(fd) || _zz_islocked(fd)) return ret; debug("%s(%i) = %i", __func__, fd, ret); _zz_unregister(fd); return ret; } /* XXX: the following functions are local */ #if defined HAVE_READV || defined HAVE_RECVMSG static void fuzz_iovec(int fd, const struct iovec *iov, ssize_t ret) { /* NOTE: We assume that iov countains at least bytes. */ while (ret > 0) { void *b = iov->iov_base; size_t len = iov->iov_len; if (len > (size_t)ret) len = ret; _zz_fuzz(fd, b, len); _zz_addpos(fd, len); iov++; ret -= len; } } #endif /* Sanity check, can be OK though (for instance with a character device) */ static void offset_check(int fd) { int orig_errno = errno; #if defined HAVE_LSEEK64 LOADSYM(lseek64); off64_t ret = ORIG(lseek64)(fd, 0, SEEK_CUR); #else LOADSYM(lseek); off_t ret = ORIG(lseek)(fd, 0, SEEK_CUR); #endif if (ret != -1 && ret != _zz_getpos(fd)) debug("warning: lseek(%d, 0, SEEK_CUR) = %lli (expected %lli)", fd, (long long int)ret, (long long int)_zz_getpos(fd)); errno = orig_errno; } /* Utility function to know how many bytes are left until the end of * the file. */ size_t _zz_bytes_until_eof(int fd, size_t offset) { int orig_errno = errno; #if defined HAVE_LSEEK64 LOADSYM(lseek64); off64_t current = ORIG(lseek64)(fd, 0, SEEK_CUR); off64_t begin = ORIG(lseek64)(fd, offset, SEEK_CUR); off64_t end = ORIG(lseek64)(fd, 0, SEEK_END); ORIG(lseek64)(fd, current, SEEK_SET); #else LOADSYM(lseek); off_t current = ORIG(lseek)(fd, 0, SEEK_CUR); off_t begin = ORIG(lseek)(fd, offset, SEEK_CUR); off_t end = ORIG(lseek)(fd, 0, SEEK_END); ORIG(lseek)(fd, current, SEEK_SET); #endif errno = orig_errno; return (begin >= end) ? 0 : (size_t)(end - begin); } zzuf-0.15/src/libzzuf/lib-mem.c0000644000175000017500000003073712532344550016036 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * load-mem.c: loaded memory handling functions */ #include "config.h" /* Need this for off64_t */ #define _GNU_SOURCE /* Need this for MAP_ANON and valloc() on FreeBSD (together with cdefs.h) */ #define _BSD_SOURCE #if defined HAVE_SYS_CDEFS_H # include #endif /* Use this to get mmap64() on glibc systems */ #undef _LARGEFILE64_SOURCE #define _LARGEFILE64_SOURCE /* Use this to get ENOMEM on HP-UX */ #define _INCLUDE_POSIX_SOURCE /* Need this to get standard mmap() on OpenSolaris */ #undef _POSIX_C_SOURCE #define _POSIX_C_SOURCE 3 /* Need this to get valloc() on OpenSolaris */ #define __EXTENSIONS__ /* Need this to include on OS X */ #define _DARWIN_C_SOURCE /* Use this to get posix_memalign */ #if defined HAVE_POSIX_MEMALIGN && !defined __sun # undef _XOPEN_SOURCE # define _XOPEN_SOURCE 600 #endif #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #include #include #include #if defined HAVE_MALLOC_H # include #endif #if defined HAVE_UNISTD_H # include #endif #if defined HAVE_SYS_MMAN_H # include #endif #if defined HAVE_LIBC_H # include #endif #if defined HAVE_MACH_TASK_H # include # include #endif #include "libzzuf.h" #include "lib-load.h" #include "debug.h" #include "fuzz.h" #include "fd.h" #if !defined SIGKILL # define SIGKILL 9 #endif #if !defined MAP_ANONYMOUS # define MAP_ANONYMOUS MAP_ANON #endif /* TODO: mremap, maybe brk/sbrk (haha) */ /* Library functions that we divert */ static void * (*ORIG(calloc)) (size_t nmemb, size_t size); static void * (*ORIG(malloc)) (size_t size); static void (*ORIG(free)) (void *ptr); #if defined HAVE_VALLOC static void * (*ORIG(valloc)) (size_t size); #endif #if defined HAVE_MEMALIGN static void * (*ORIG(memalign)) (size_t boundary, size_t size); #endif #if defined HAVE_POSIX_MEMALIGN static int (*ORIG(posix_memalign)) (void **memptr, size_t alignment, size_t size); #endif static void * (*ORIG(realloc)) (void *ptr, size_t size); #if defined HAVE_MMAP static void * (*ORIG(mmap)) (void *start, size_t length, int prot, int flags, int fd, off_t offset); #endif #if defined HAVE_MMAP64 static void * (*ORIG(mmap64)) (void *start, size_t length, int prot, int flags, int fd, off64_t offset); #endif #if defined HAVE_MUNMAP static int (*ORIG(munmap)) (void *start, size_t length); #endif #if defined HAVE_MAP_FD static kern_return_t (*ORIG(map_fd)) (int fd, vm_offset_t offset, vm_offset_t *addr, boolean_t find_space, vm_size_t numbytes); #endif /* We need a static memory buffer because some functions call memory * allocation routines before our library is loaded. Hell, even dlsym() * calls calloc(), so we need to do something about it. The dummy buffer * is defined as an uint64_t array to ensure at least 8-byte alignment. */ #define DUMMY_BYTES 640*1024 /* 640 kB ought to be enough for anybody */ #define DUMMY_TYPE uint64_t #define DUMMY_ALIGNMENT (sizeof(DUMMY_TYPE)) static DUMMY_TYPE dummy_buffer[DUMMY_BYTES / DUMMY_ALIGNMENT]; static int64_t dummy_offset = 0; #define DUMMY_START ((uintptr_t)dummy_buffer) #define DUMMY_STOP ((uintptr_t)dummy_buffer + DUMMY_BYTES) /* setrlimit(RLIMIT_AS) is ignored on OS X, we need to check memory usage * from inside the process. Oh, and getrusage() doesn't work either. */ static int memory_exceeded(void) { #if defined HAVE_MACH_TASK_H struct task_basic_info tbi; mach_msg_type_number_t mmtn = TASK_BASIC_INFO_COUNT; if (task_info(mach_task_self(), TASK_BASIC_INFO, (task_info_t)&tbi, &mmtn) == KERN_SUCCESS && (int64_t)tbi.resident_size / 1048576 > (int64_t)g_memory_limit) return 1; #endif return 0; } void _zz_mem_init(void) { LOADSYM(free); LOADSYM(calloc); LOADSYM(malloc); LOADSYM(realloc); } #undef calloc void *NEW(calloc)(size_t nmemb, size_t size) { if (!ORIG(calloc)) { /* Store the chunk length just before the buffer we'll return */ size_t lsize = size; memcpy(dummy_buffer + dummy_offset, &lsize, sizeof(size_t)); dummy_offset++; void *ret = dummy_buffer + dummy_offset; memset(ret, 0, nmemb * size); dummy_offset += (nmemb * size + DUMMY_ALIGNMENT - 1) / DUMMY_ALIGNMENT; debug("%s(%li, %li) = %p", __func__, (long int)nmemb, (long int)size, ret); return ret; } void *ret = ORIG(calloc)(nmemb, size); if (ret == NULL && g_memory_limit && errno == ENOMEM) raise(SIGKILL); return ret; } #undef malloc void *NEW(malloc)(size_t size) { void *ret; if (!ORIG(malloc)) { /* Store the chunk length just before the buffer we'll return */ memcpy(dummy_buffer + dummy_offset, &size, sizeof(size_t)); dummy_offset++; ret = dummy_buffer + dummy_offset; dummy_offset += (size + DUMMY_ALIGNMENT - 1) / DUMMY_ALIGNMENT; debug("%s(%li) = %p", __func__, (long int)size, ret); return ret; } ret = ORIG(malloc)(size); if (g_memory_limit && ((!ret && errno == ENOMEM) || (ret && memory_exceeded()))) raise(SIGKILL); return ret; } #undef free void NEW(free)(void *ptr) { if ((uintptr_t)ptr >= DUMMY_START && (uintptr_t)ptr < DUMMY_STOP) { debug("%s(%p)", __func__, ptr); return; } if (!ORIG(free)) { /* FIXME: if free() doesn't exist yet, we have a memory leak */ debug("%s(%p) IGNORED", __func__, ptr); return; } ORIG(free)(ptr); } #undef realloc void *NEW(realloc)(void *ptr, size_t size) { if (!ORIG(realloc) || ((uintptr_t)ptr >= DUMMY_START && (uintptr_t)ptr < DUMMY_STOP)) { size_t oldsize; /* Store the chunk length just before the buffer we'll return */ memcpy(dummy_buffer + dummy_offset, &size, sizeof(size_t)); dummy_offset++; void *ret = dummy_buffer + dummy_offset; if ((uintptr_t)ptr >= DUMMY_START && (uintptr_t)ptr < DUMMY_STOP) memcpy(&oldsize, (DUMMY_TYPE *)ptr - 1, sizeof(size_t)); else oldsize = 0; memcpy(ret, ptr, size < oldsize ? size : oldsize); dummy_offset += (size + DUMMY_ALIGNMENT - 1) / DUMMY_ALIGNMENT; debug("%s(%p, %li) = %p", __func__, ptr, (long int)size, ret); return ret; } LOADSYM(realloc); void *ret = ORIG(realloc)(ptr, size); if (g_memory_limit && ((!ret && errno == ENOMEM) || (ret && memory_exceeded()))) raise(SIGKILL); return ret; } #if defined HAVE_VALLOC #undef valloc void *NEW(valloc)(size_t size) { LOADSYM(valloc); void *ret = ORIG(valloc)(size); if (g_memory_limit && ((!ret && errno == ENOMEM) || (ret && memory_exceeded()))) raise(SIGKILL); return ret; } #endif #if defined HAVE_MEMALIGN #undef memalign void *NEW(memalign)(size_t boundary, size_t size) { LOADSYM(memalign); void *ret = ORIG(memalign)(boundary, size); if (g_memory_limit && ((!ret && errno == ENOMEM) || (ret && memory_exceeded()))) raise(SIGKILL); return ret; } #endif #if defined HAVE_POSIX_MEMALIGN #undef posix_memalign int NEW(posix_memalign)(void **memptr, size_t alignment, size_t size) { LOADSYM(posix_memalign); int ret = ORIG(posix_memalign)(memptr, alignment, size); if (g_memory_limit && ((!ret && errno == ENOMEM) || (ret && memory_exceeded()))) raise(SIGKILL); return ret; } #endif /* Table used for mmap() and munmap() */ void **maps = NULL; int nbmaps = 0; #define ZZ_MMAP(mymmap, off_t) \ do { \ LOADSYM(mymmap); \ \ if (!must_fuzz_fd(fd)) \ return ORIG(mymmap)(start, length, prot, flags, fd, offset); \ \ char *b = MAP_FAILED; \ \ ret = ORIG(mymmap)(NULL, length, prot, flags, fd, offset); \ if (ret != MAP_FAILED && length) \ { \ b = ORIG(mymmap)(start, length, PROT_READ | PROT_WRITE, \ MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); \ if (b == MAP_FAILED) \ { \ munmap(ret, length); \ ret = MAP_FAILED; \ } \ } \ \ size_t data_length = 0; \ if (b != MAP_FAILED) \ { \ int i, oldpos; \ for (i = 0; i < nbmaps; i += 2) \ if (maps[i] == NULL) \ break; \ if (i == nbmaps) \ { \ nbmaps += 2; \ maps = realloc(maps, nbmaps * sizeof(void *)); \ } \ maps[i] = b; \ maps[i + 1] = ret; \ \ /* If we requested a memory area larger than the end of the * file, it was not actually allocated, so do not try to * copy data beyond that point. */ \ data_length = _zz_bytes_until_eof(fd, offset); \ if (data_length > length) \ data_length = length; \ \ oldpos = _zz_getpos(fd); \ _zz_setpos(fd, offset); /* mmap() maps the fd at offset 0 */ \ /* FIXME: we should not blindly memcpy() here because the * memory area might be immense; instead, rely on mprotect() * and sigaction() to detect page faults and only copy memory * areas that get accessed. */ \ memcpy(b, ret, data_length); \ _zz_fuzz(fd, (uint8_t *)b, length); \ _zz_setpos(fd, oldpos); \ ret = b; \ } \ \ char tmp[128]; \ debug_str(tmp, (uint8_t *)b, (unsigned)data_length, 8); \ debug("%s(%p, %li, %i, %i, %i, %lli) = %p %s", __func__, start, \ (long int)length, prot, flags, fd, (long long int)offset, \ ret, tmp); \ } while (0) #if defined HAVE_MMAP #undef mmap void *NEW(mmap)(void *start, size_t length, int prot, int flags, int fd, off_t offset) { void *ret; ZZ_MMAP(mmap, off_t); return ret; } #endif #if defined HAVE_MMAP64 #undef mmap64 void *NEW(mmap64)(void *start, size_t length, int prot, int flags, int fd, off64_t offset) { void *ret; ZZ_MMAP(mmap64, off64_t); return ret; } #endif #if defined HAVE_MUNMAP #undef munmap int NEW(munmap)(void *start, size_t length) { LOADSYM(munmap); for (int i = 0; i < nbmaps; ++i) { if (maps[i] != start) continue; ORIG(munmap)(start, length); int ret = ORIG(munmap)(maps[i + 1], length); maps[i] = NULL; maps[i + 1] = NULL; debug("%s(%p, %li) = %i", __func__, start, (long int)length, ret); return ret; } return ORIG(munmap)(start, length); } #endif #if defined HAVE_MAP_FD #undef map_fd kern_return_t NEW(map_fd)(int fd, vm_offset_t offset, vm_offset_t *addr, boolean_t find_space, vm_size_t numbytes) { LOADSYM(map_fd); kern_return_t ret = ORIG(map_fd)(fd, offset, addr, find_space, numbytes); if (!must_fuzz_fd(fd)) return ret; if (ret != 0) numbytes = 0; if (numbytes) { /* FIXME: do we also have to rewind the filedescriptor like in mmap? */ char *b = malloc(numbytes); memcpy(b, (void *)*addr, numbytes); _zz_fuzz(fd, (void *)b, numbytes); *addr = (vm_offset_t)b; /* FIXME: the map is never freed; there is no such thing as unmap_fd, * but I suppose that kind of map should go when the filedescriptor is * closed (unlike mmap, which returns a persistent buffer). */ } char tmp[128]; debug_str(tmp, (uint8_t *)*addr, numbytes, 8); debug("%s(%i, %lli, &%p, %i, %lli) = %i %s", __func__, fd, (long long int)offset, (void *)*addr, (int)find_space, (long long int)numbytes, ret, tmp); return ret; } #endif zzuf-0.15/src/libzzuf/lib-signal.c0000644000175000017500000000565012532344550016531 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * load-signal.c: loaded signal functions */ #include "config.h" /* Needed for sighandler_t on glibc systems */ #define _GNU_SOURCE /* Needed for struct sigaction on HP-UX */ #define _INCLUDE_POSIX_SOURCE /* Needed for struct sigaction on OpenSolaris */ #define __EXTENSIONS__ #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #include #include #include "libzzuf.h" #include "lib-load.h" #include "debug.h" #include "fuzz.h" #if defined HAVE_SIGHANDLER_T # define SIG_T sighandler_t #elif defined HAVE_SIG_T # define SIG_T sig_t #else typedef void (*SIG_T) (int); #endif /* Library functions that we divert */ static SIG_T (*ORIG(signal)) (int signum, SIG_T handler); #if defined HAVE_SIGACTION static int (*ORIG(sigaction)) (int signum, const struct sigaction *act, struct sigaction *oldact); #endif /* Local functions */ static int isfatal(int signum); static int isfatal(int signum) { switch (signum) { case SIGABRT: case SIGFPE: case SIGILL: #if defined SIGQUIT case SIGQUIT: #endif case SIGSEGV: #if defined SIGTRAP case SIGTRAP: #endif #if defined SIGSYS case SIGSYS: #endif #if defined SIGEMT case SIGEMT: #endif #if defined SIGBUS case SIGBUS: #endif #if defined SIGXCPU case SIGXCPU: #endif #if defined SIGXFSZ case SIGXFSZ: #endif return 1; default: return 0; } } #undef signal SIG_T NEW(signal)(int signum, SIG_T handler) { LOADSYM(signal); if (!g_disable_sighandlers) return ORIG(signal)(signum, handler); SIG_T ret = ORIG(signal)(signum, isfatal(signum) ? SIG_DFL : handler); debug("%s(%i, %p) = %p", __func__, signum, handler, ret); return ret; } #if defined HAVE_SIGACTION #undef sigaction int NEW(sigaction)(int signum, const struct sigaction *act, struct sigaction *oldact) { LOADSYM(sigaction); if (!g_disable_sighandlers) return ORIG(sigaction)(signum, act, oldact); int ret; if (act && isfatal(signum)) { struct sigaction newact; memcpy(&newact, act, sizeof(struct sigaction)); newact.sa_handler = SIG_DFL; ret = ORIG(sigaction)(signum, &newact, oldact); } else ret = ORIG(sigaction)(signum, act, oldact); debug("%s(%i, %p, %p) = %i", __func__, signum, act, oldact, ret); return ret; } #endif zzuf-0.15/src/libzzuf/lib-stream.c0000644000175000017500000010753412712041263016546 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2016 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * load-stream.c: loaded stream functions */ #include "config.h" /* Needed for getline() and getdelim() */ #define _GNU_SOURCE /* Needed for getc_unlocked() on OpenSolaris */ #define __EXTENSIONS__ /* Define the best ftell() clone */ #if defined HAVE_FTELLO64 # define ZZ_FTELL ftello64 #elif defined HAVE___FTELLO64 # define ZZ_FTELL __ftello64 #elif defined HAVE_FTELLO # define ZZ_FTELL ftello #else # define ZZ_FTELL ftell #endif #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #include /* Needed for memcpy */ #include #include #if defined HAVE_UNISTD_H # include /* Needed for __srefill’s lseek() call */ #endif #include "common.h" #include "libzzuf.h" #include "lib-load.h" #include "debug.h" #include "fuzz.h" #include "fd.h" #if defined HAVE_FPOS64_T # define FPOS64_T fpos64_t #else # define FPOS64_T fpos_t #endif #if defined HAVE___SREFILL #undef __srefill int NEW(__srefill)(FILE *fp); #endif #if defined HAVE___FILBUF #undef __filbuf int NEW(__filbuf)(FILE *fp); #endif #if defined HAVE___SRGET && !defined HAVE___SREFILL #undef __srget int NEW(__srget)(FILE *fp); #endif #if defined HAVE___UFLOW #undef __uflow int NEW(__uflow)(FILE *fp); #endif /* Library functions that we divert */ static FILE * (*ORIG(fopen)) (const char *path, const char *mode); #if defined HAVE_FOPEN64 static FILE * (*ORIG(fopen64)) (const char *path, const char *mode); #endif #if defined HAVE___FOPEN64 static FILE * (*ORIG(__fopen64))(const char *path, const char *mode); #endif static FILE * (*ORIG(freopen)) (const char *path, const char *mode, FILE *stream); #if defined HAVE_FREOPEN64 static FILE * (*ORIG(freopen64))(const char *path, const char *mode, FILE *stream); #endif #if defined HAVE___FREOPEN64 static FILE * (*ORIG(__freopen64)) (const char *path, const char *mode, FILE *stream); #endif static int (*ORIG(fseek)) (FILE *stream, long offset, int whence); #if defined HAVE_FSEEKO static int (*ORIG(fseeko)) (FILE *stream, off_t offset, int whence); #endif #if defined HAVE_FSEEKO64 static int (*ORIG(fseeko64)) (FILE *stream, off64_t offset, int whence); #endif #if defined HAVE___FSEEKO64 static int (*ORIG(__fseeko64)) (FILE *stream, off64_t offset, int whence); #endif #if defined HAVE_FSETPOS64 static int (*ORIG(fsetpos64))(FILE *stream, const FPOS64_T *pos); #endif #if defined HAVE___FSETPOS64 static int (*ORIG(__fsetpos64)) (FILE *stream, const FPOS64_T *pos); #endif static void (*ORIG(rewind)) (FILE *stream); static size_t (*ORIG(fread)) (void *ptr, size_t size, size_t nmemb, FILE *stream); #if defined HAVE_FREAD_UNLOCKED static size_t (*ORIG(fread_unlocked)) (void *ptr, size_t size, size_t nmemb, FILE *stream); #endif #if defined HAVE___FREAD_CHK static size_t (*ORIG(__fread_chk)) (void *ptr, size_t ptrlen, size_t size, size_t nmemb, FILE *stream); #endif #if defined HAVE___FREAD_UNLOCKED_CHK static size_t (*ORIG(__fread_unlocked_chk)) (void *ptr, size_t ptrlen, size_t size, size_t nmemb, FILE *stream); #endif static int (*ORIG(getc)) (FILE *stream); static int (*ORIG(getchar)) (void); static int (*ORIG(fgetc)) (FILE *stream); #if defined HAVE__IO_GETC static int (*ORIG(_IO_getc)) (FILE *stream); #endif #if defined HAVE_GETC_UNLOCKED static int (*ORIG(getc_unlocked)) (FILE *stream); #endif #if defined HAVE_GETCHAR_UNLOCKED static int (*ORIG(getchar_unlocked)) (void); #endif #if defined HAVE_FGETC_UNLOCKED static int (*ORIG(fgetc_unlocked)) (FILE *stream); #endif static char * (*ORIG(fgets)) (char *s, int size, FILE *stream); #if defined HAVE_FGETS_UNLOCKED static char * (*ORIG(fgets_unlocked)) (char *s, int size, FILE *stream); #endif #if defined HAVE___FGETS_CHK static char * (*ORIG(__fgets_chk)) (char *s, size_t ptrlen, int size, FILE *stream); #endif #if defined HAVE___FGETS_UNLOCKED_CHK static char * (*ORIG(__fgets_unlocked_chk)) (char *s, size_t ptrlen, int size, FILE *stream); #endif static int (*ORIG(ungetc)) (int c, FILE *stream); static int (*ORIG(fclose)) (FILE *fp); /* Additional GNUisms */ #if defined HAVE_GETLINE static ssize_t (*ORIG(getline)) (char **lineptr, size_t *n, FILE *stream); #endif #if defined HAVE_GETDELIM static ssize_t (*ORIG(getdelim)) (char **lineptr, size_t *n, int delim, FILE *stream); #endif #if defined HAVE___GETDELIM static ssize_t (*ORIG(__getdelim)) (char **lineptr, size_t *n, int delim, FILE *stream); #endif #if defined HAVE___UFLOW static int (*ORIG(__uflow)) (FILE *fp); #endif /* Additional BSDisms */ #if defined HAVE_FGETLN static char * (*ORIG(fgetln)) (FILE *stream, size_t *len); #endif #if defined HAVE___SREFILL int (*ORIG(__srefill)) (FILE *fp); #endif #if defined HAVE___SRGET && !defined HAVE___SREFILL int (*ORIG(__srget)) (FILE *fp); #endif /* Additional HP-UXisms */ #if defined HAVE___FILBUF int (*ORIG(__filbuf)) (FILE *fp); #endif /* Helper functions for refill-like functions */ static inline uint8_t * get_streambuf_base(FILE *stream) { #if defined HAVE_GLIBC_FILE return (uint8_t *)stream->_IO_read_base; #elif defined HAVE_FREEBSD_FILE return (uint8_t *)stream->_bf._base; #elif defined HAVE_SOLARIS_FILE return (uint8_t *)stream->_base; #else (void)stream; return NULL; #endif } static inline uint8_t *get_streambuf_pos(FILE *stream) { #if defined HAVE_GLIBC_FILE return (uint8_t *)stream->_IO_read_ptr; #elif defined HAVE_FREEBSD_FILE return (uint8_t *)stream->_p; #elif defined HAVE_SOLARIS_FILE return (uint8_t *)stream->_ptr; #else (void)stream; return NULL; #endif } static inline int get_streambuf_count(FILE *stream) { #if defined HAVE_GLIBC_FILE return (int)((uint8_t *)stream->_IO_read_end - (uint8_t *)stream->_IO_read_ptr); #elif defined HAVE_FREEBSD_FILE return stream->_r; #elif defined HAVE_SOLARIS_FILE return stream->_cnt; #else (void)stream; return 0; #endif } static inline int get_streambuf_offset(FILE *stream) { return (int)(get_streambuf_pos(stream) - get_streambuf_base(stream)); } static inline int get_streambuf_size(FILE *stream) { return get_streambuf_offset(stream) + get_streambuf_count(stream); } static char const *get_seek_mode_name(int mode) { /* We don’t use switch/case to avoid duplicate labels */ if (mode == SEEK_CUR) return "SEEK_CUR"; if (mode == SEEK_SET) return "SEEK_SET"; if (mode == SEEK_END) return "SEEK_END"; return "SEEK_???"; } static inline void debug_stream(char const *prefix, FILE *s) { char tmp1[128], tmp2[128]; debug_str(tmp1, get_streambuf_base(s), get_streambuf_offset(s), 10); debug_str(tmp2, get_streambuf_pos(s), get_streambuf_count(s), 10); debug2("... %s: stream([%i], %p + %i %s + %i %s)", prefix, fileno(s), get_streambuf_base(s), get_streambuf_offset(s), tmp1, get_streambuf_count(s), tmp2); } /* * fopen, fopen64 etc. * freopen, freopen64 etc. * * Strategy: we call the original function, register the new file descriptor * and immediately fuzz whatever's preloaded in the stream structure. */ #define ZZ_FOPEN(myfopen) \ do \ { \ LOADSYM(myfopen); \ \ if (!g_libzzuf_ready) \ return ORIG(myfopen)(path, mode); \ _zz_lockfd(-1); \ ret = ORIG(myfopen)(path, mode); \ _zz_unlock(-1); \ if (ret && _zz_mustwatch(path)) \ { \ int fd = fileno(ret); \ _zz_register(fd); \ _zz_fuzz(fd, get_streambuf_base(ret), get_streambuf_size(ret)); \ debug_stream("after", ret); \ debug("%s(\"%s\", \"%s\") = [%i]", __func__, path, mode, fd); \ } \ } while (0) #define ZZ_FREOPEN(myfreopen) \ do \ { \ LOADSYM(myfreopen); \ \ int fd0 = -1, fd1 = -1, disp = 0; \ if (g_libzzuf_ready && (fd0 = fileno(stream)) >= 0 && _zz_iswatched(fd0)) \ { \ _zz_unregister(fd0); \ disp = 1; \ } \ _zz_lockfd(-1); \ ret = ORIG(myfreopen)(path, mode, stream); \ _zz_unlock(-1); \ if (ret && _zz_mustwatch(path)) \ { \ fd1 = fileno(ret); \ _zz_register(fd1); \ _zz_fuzz(fd1, get_streambuf_base(ret), get_streambuf_size(ret)); \ disp = 1; \ } \ if (disp) \ debug("%s(\"%s\", \"%s\", [%i]) = [%i]", __func__, \ path, mode, fd0, fd1); \ } while (0) #undef fopen FILE *NEW(fopen)(const char *path, const char *mode) { FILE *ret; ZZ_FOPEN(fopen); return ret; } #if defined HAVE_FOPEN64 #undef fopen64 FILE *NEW(fopen64)(const char *path, const char *mode) { FILE *ret; ZZ_FOPEN(fopen64); return ret; } #endif #if defined HAVE___FOPEN64 #undef __fopen64 FILE *NEW(__fopen64)(const char *path, const char *mode) { FILE *ret; ZZ_FOPEN(__fopen64); return ret; } #endif #undef freopen FILE *NEW(freopen)(const char *path, const char *mode, FILE *stream) { FILE *ret; ZZ_FREOPEN(freopen); return ret; } #if defined HAVE_FREOPEN64 #undef freopen64 FILE *NEW(freopen64)(const char *path, const char *mode, FILE *stream) { FILE *ret; ZZ_FREOPEN(freopen64); return ret; } #endif #if defined HAVE___FREOPEN64 #undef __freopen64 FILE *NEW(__freopen64)(const char *path, const char *mode, FILE *stream) { FILE *ret; ZZ_FREOPEN(__freopen64); return ret; } #endif /* Quick shuffle table: * strings /dev/urandom | grep . -nm256 | sort -k2 -t: | sed 's|:.*|,|' * Then just replace “256” with “0”. */ static int const shuffle[256] = { 111, 14, 180, 186, 221, 114, 219, 79, 66, 46, 152, 81, 246, 200, 141, 172, 85, 244, 112, 92, 34, 106, 218, 205, 236, 7, 121, 115, 109, 131, 10, 96, 188, 148, 17, 107, 94, 182, 235, 163, 143, 63, 248, 202, 52, 154, 37, 241, 53, 129, 25, 159, 242, 38, 171, 213, 6, 203, 255, 193, 42, 209, 28, 176, 210, 60, 54, 144, 3, 71, 89, 116, 12, 237, 67, 216, 252, 178, 174, 164, 98, 234, 32, 26, 175, 24, 130, 128, 113, 99, 212, 62, 11, 75, 185, 73, 93, 31, 30, 44, 122, 173, 139, 91, 136, 162, 194, 41, 56, 101, 68, 69, 211, 151, 97, 55, 83, 33, 50, 119, 156, 149, 208, 157, 253, 247, 161, 133, 230, 166, 225, 204, 224, 13, 110, 123, 142, 64, 65, 155, 215, 9, 197, 140, 58, 77, 214, 126, 195, 179, 220, 232, 125, 147, 8, 39, 187, 27, 217, 100, 134, 199, 88, 206, 231, 250, 74, 2, 135, 120, 21, 245, 118, 243, 82, 183, 238, 150, 158, 61, 4, 177, 146, 153, 117, 249, 254, 233, 90, 222, 207, 48, 15, 18, 20, 16, 47, 0, 51, 165, 138, 127, 169, 72, 1, 201, 145, 191, 192, 239, 49, 19, 160, 226, 228, 84, 181, 251, 36, 87, 22, 43, 70, 45, 105, 5, 189, 95, 40, 196, 59, 57, 190, 80, 104, 167, 78, 124, 103, 240, 184, 170, 137, 29, 23, 223, 108, 102, 86, 198, 227, 35, 229, 76, 168, 132, }; /* * fseek, fseeko etc. * fsetpos64, __fsetpos64 * rewind * * Strategy: we store the previous file position and internal buffer * status, then call the original function. If the new file position * lies outside the previous internal buffer, it means the buffer has * been invalidated, so we fuzz whatever's preloaded in it. * * It may also happen that the internal buffer is re-filled for no * reason, as is the case on glibc versions from ca. 2015. Since we * have no robust way of detecting this, we save the internal buffer * to a temporary area and replace it with pseudorandom data, then * check the data for changes after the fseek() call. */ #define ZZ_FSEEK(myfseek) \ do \ { \ LOADSYM(myfseek); \ \ int fd = fileno(stream); \ if (!must_fuzz_fd(fd)) \ return ORIG(myfseek)(stream, offset, whence); \ \ debug_stream("before", stream); \ /* FIXME: ftell() will return -1 on a pipe such as stdin */ \ int64_t oldpos = ZZ_FTELL(stream); \ int oldoff = get_streambuf_offset(stream); \ int oldcnt = get_streambuf_count(stream); \ \ /* backup the internal stream buffer and replace it with * some random data in order to detect possible changes. */ \ uint8_t seed = shuffle[fd & 0xff]; \ uint8_t oldbuf[oldoff + oldcnt]; \ uint8_t *buf = get_streambuf_base(stream); \ for (int i = 0; i < oldoff + oldcnt; ++i) \ { \ oldbuf[i] = buf[i]; \ buf[i] = shuffle[(i + seed) & 0xff]; \ } \ \ _zz_lockfd(fd); \ ret = ORIG(myfseek)(stream, offset, whence); \ _zz_unlock(fd); \ \ int64_t newpos = ZZ_FTELL(stream); \ int newoff = get_streambuf_offset(stream); \ int newcnt = get_streambuf_count(stream); \ int changed = (newpos > oldpos + oldcnt || newpos < oldpos - oldoff \ || (newpos == oldpos + oldcnt && newcnt != 0) \ || (newoff + newcnt != oldoff + oldcnt)); \ \ /* check whether the buffer contents have changed */ \ uint8_t *newbuf = get_streambuf_base(stream); \ for (int i = 0; !changed && i < newoff + newcnt; ++i) \ if (newbuf[i] != shuffle[(i + seed) & 0xff]) \ changed = 1; \ \ /* if the internal buffer has not changed, restore it */ \ if (!changed) \ memcpy(newbuf, oldbuf, newoff + newcnt); \ \ debug_stream(changed ? "modified" : "unchanged", stream); \ if (changed) \ { \ _zz_setpos(fd, newpos - get_streambuf_offset(stream)); \ _zz_fuzz(fd, get_streambuf_base(stream), get_streambuf_size(stream)); \ } \ _zz_setpos(fd, newpos); \ debug_stream("after", stream); \ debug("%s([%i], %lli, %s) = %i", __func__, \ fd, (long long int)offset, get_seek_mode_name(whence), ret); \ } while (0) #if HAVE_FPOS64_T # define FPOS_T_TO_INT64_T(x) ((int64_t)FPOS64_CAST(x)) #else # define FPOS_T_TO_INT64_T(x) ((int64_t)(x)) #endif #define ZZ_FSETPOS(myfsetpos) \ do \ { \ LOADSYM(myfsetpos); \ \ int fd = fileno(stream); \ if (!must_fuzz_fd(fd)) \ return ORIG(myfsetpos)(stream, pos); \ \ debug_stream("before", stream); \ /* FIXME: ftell() will return -1 on a pipe such as stdin */ \ int64_t oldpos = ZZ_FTELL(stream); \ int oldoff = get_streambuf_offset(stream); \ int oldcnt = get_streambuf_count(stream); \ _zz_lockfd(fd); \ ret = ORIG(myfsetpos)(stream, pos); \ _zz_unlock(fd); \ int64_t newpos = ZZ_FTELL(stream); \ int newcnt = get_streambuf_count(stream); \ int changed = (newpos > oldpos + oldcnt || newpos < oldpos - oldoff \ || (newpos == oldpos + oldcnt && newcnt != 0)); \ debug_stream(changed ? "modified" : "unchanged", stream); \ if (changed) \ { \ _zz_setpos(fd, newpos - get_streambuf_offset(stream)); \ _zz_fuzz(fd, get_streambuf_base(stream), get_streambuf_size(stream)); \ } \ _zz_setpos(fd, FPOS_T_TO_INT64_T(*pos)); \ debug_stream("after", stream); \ debug("%s([%i], %lli) = %i", __func__, \ fd, (long long int)FPOS_T_TO_INT64_T(*pos), ret); \ } \ while (0) #define ZZ_REWIND(myrewind) \ do \ { \ LOADSYM(rewind); \ \ int fd = fileno(stream); \ if (!must_fuzz_fd(fd)) \ { \ ORIG(rewind)(stream); \ return; \ } \ debug_stream("before", stream); \ /* FIXME: ftell() will return -1 on a pipe such as stdin */ \ int64_t oldpos = ZZ_FTELL(stream); \ int oldoff = get_streambuf_offset(stream); \ int oldcnt = get_streambuf_count(stream); \ _zz_lockfd(fd); \ ORIG(rewind)(stream); \ _zz_unlock(fd); \ int64_t newpos = ZZ_FTELL(stream); \ int newcnt = get_streambuf_count(stream); \ int changed = (newpos > oldpos + oldcnt || newpos < oldpos - oldoff \ || (newpos == oldpos + oldcnt && newcnt != 0)); \ debug_stream(changed ? "modified" : "unchanged", stream); \ if (changed) \ { \ _zz_setpos(fd, newpos - get_streambuf_offset(stream)); \ _zz_fuzz(fd, get_streambuf_base(stream), get_streambuf_size(stream)); \ } \ _zz_setpos(fd, newpos); \ debug_stream("after", stream); \ debug("%s([%i])", __func__, fd); \ } while (0) #undef fseek int NEW(fseek)(FILE *stream, long offset, int whence) { int ret; ZZ_FSEEK(fseek); return ret; } #if defined HAVE_FSEEKO #undef fseeko int NEW(fseeko)(FILE *stream, off_t offset, int whence) { int ret; ZZ_FSEEK(fseeko); return ret; } #endif #if defined HAVE_FSEEKO64 #undef fseeko64 int NEW(fseeko64)(FILE *stream, off64_t offset, int whence) { int ret; ZZ_FSEEK(fseeko64); return ret; } #endif #if defined HAVE___FSEEKO64 #undef __fseeko64 int NEW(__fseeko64)(FILE *stream, off64_t offset, int whence) { int ret; ZZ_FSEEK(__fseeko64); return ret; } #endif #if defined HAVE_FSETPOS64 #undef fsetpos64 int NEW(fsetpos64)(FILE *stream, const FPOS64_T *pos) { int ret; ZZ_FSETPOS(fsetpos64); return ret; } #endif #if defined HAVE___FSETPOS64 #undef __fsetpos64 int NEW(__fsetpos64)(FILE *stream, const FPOS64_T *pos) { int ret; ZZ_FSETPOS(__fsetpos64); return ret; } #endif #undef rewind void NEW(rewind)(FILE *stream) { ZZ_REWIND(rewind); } /* * fread, fread_unlocked * * Strategy: we store the previous file position and internal buffer * status, then call the original function. If the new file position * lies outside the previous internal buffer, it means the buffer has * been invalidated, so we fuzz whatever's preloaded in it. */ #define ZZ_FREAD(myfread, myargs) /* NEW */ \ do \ { \ LOADSYM(myfread); \ \ uint8_t *b = (uint8_t *)ptr; \ int fd = fileno(stream); \ if (!must_fuzz_fd(fd)) \ return ORIG(myfread) myargs; \ \ debug_stream("before", stream); \ /* FIXME: ftell() will return -1 on a pipe such as stdin */ \ int64_t oldpos = ZZ_FTELL(stream); \ int oldcnt = get_streambuf_count(stream); \ _zz_lockfd(fd); \ ret = ORIG(myfread) myargs; \ _zz_unlock(fd); \ int64_t newpos = ZZ_FTELL(stream); \ int newcnt = get_streambuf_count(stream); \ int changed = (newpos > oldpos + oldcnt \ || (newpos == oldpos + oldcnt && newcnt != 0)); \ debug_stream(changed ? "modified" : "unchanged", stream); \ if (changed) \ { \ /* The internal stream buffer is completely different, so we need * to fuzz it entirely. */ \ _zz_setpos(fd, newpos - get_streambuf_offset(stream)); \ _zz_fuzz(fd, get_streambuf_base(stream), get_streambuf_size(stream)); \ /* Fuzz returned data that wasn't in the old internal buffer */ \ _zz_setpos(fd, oldpos + oldcnt); \ _zz_fuzz(fd, b + oldcnt, newpos - oldpos - oldcnt); \ } \ _zz_setpos(fd, newpos); \ debug_stream("after", stream); \ \ char tmp[128]; \ debug_str(tmp, b, newpos - oldpos, 8); \ debug("%s(%p, %li, %li, [%i]) = %li %s", __func__, ptr, \ (long int)size, (long int)nmemb, fd, (long int)ret, tmp); \ } while (0) #undef fread size_t NEW(fread)(void *ptr, size_t size, size_t nmemb, FILE *stream) { size_t ret; ZZ_FREAD(fread, (ptr, size, nmemb, stream)); return ret; } #if defined HAVE_FREAD_UNLOCKED #undef fread_unlocked size_t NEW(fread_unlocked)(void *ptr, size_t size, size_t nmemb, FILE *stream) { size_t ret; ZZ_FREAD(fread_unlocked, (ptr, size, nmemb, stream)); return ret; } #endif #if defined HAVE___FREAD_CHK #undef __fread_chk extern size_t __fread_chk(void *ptr, size_t ptrlen, size_t size, size_t nmemb, FILE *stream); size_t NEW(__fread_chk)(void *ptr, size_t ptrlen, size_t size, size_t nmemb, FILE *stream) { size_t ret; ZZ_FREAD(__fread_chk, (ptr, ptrlen, size, nmemb, stream)); return ret; } #endif #if defined HAVE___FREAD_UNLOCKED_CHK #undef __fread_unlocked_chk extern size_t __fread_unlocked_chk(void *ptr, size_t ptrlen, size_t size, size_t nmemb, FILE *stream); size_t NEW(__fread_unlocked_chk)(void *ptr, size_t ptrlen, size_t size, size_t nmemb, FILE *stream) { size_t ret; ZZ_FREAD(__fread_unlocked_chk, (ptr, ptrlen, size, nmemb, stream)); return ret; } #endif /* * getc, getchar, fgetc etc. * * Strategy: we store the previous file position and internal buffer * status, then call the original function. If the new file position * lies outside the previous internal buffer, it means the buffer has * been invalidated, so we fuzz whatever's preloaded in it. */ #define ZZ_FGETC(myfgetc, stream, arg) \ do { \ LOADSYM(myfgetc); \ \ int fd = fileno(stream); \ if (!must_fuzz_fd(fd)) \ return ORIG(myfgetc)(arg); \ \ debug_stream("before", stream); \ int64_t oldpos = ZZ_FTELL(stream); \ int oldcnt = get_streambuf_count(stream); \ _zz_lockfd(fd); \ ret = ORIG(myfgetc)(arg); \ _zz_unlock(fd); \ int64_t newpos = ZZ_FTELL(stream); \ int newcnt = get_streambuf_count(stream); \ int changed = (newpos > oldpos + oldcnt \ || (newpos == oldpos + oldcnt && newcnt != 0)); \ debug_stream(changed ? "modified" : "unchanged", stream); \ if (oldcnt == 0 && ret != EOF) \ { \ /* Fuzz returned data that wasn't in the old internal buffer */ \ uint8_t ch = ret; \ _zz_setpos(fd, oldpos); \ _zz_fuzz(fd, &ch, 1); \ ret = ch; \ } \ if (changed) \ { \ /* Fuzz the internal stream buffer */ \ _zz_setpos(fd, newpos - get_streambuf_offset(stream)); \ _zz_fuzz(fd, get_streambuf_base(stream), get_streambuf_size(stream)); \ } \ _zz_setpos(fd, newpos); \ debug_stream("after", stream); \ if (ret == EOF) \ debug("%s([%i]) = EOF", __func__, fd); \ else \ debug("%s([%i]) = '%c'", __func__, fd, ret); \ } while (0) #undef getc int NEW(getc)(FILE *stream) { int ret; ZZ_FGETC(getc, stream, stream); return ret; } #undef getchar int NEW(getchar)(void) { int ret; ZZ_FGETC(getchar, stdin, /* empty */); return ret; } #undef fgetc int NEW(fgetc)(FILE *stream) { int ret; ZZ_FGETC(fgetc, stream, stream); return ret; } #if defined HAVE__IO_GETC #undef _IO_fgetc int NEW(_IO_getc)(FILE *stream) { int ret; ZZ_FGETC(_IO_getc, stream, stream); return ret; } #endif #if defined HAVE_GETC_UNLOCKED #undef getc_unlocked int NEW(getc_unlocked)(FILE *stream) { int ret; ZZ_FGETC(getc_unlocked, stream, stream); return ret; } #endif #if defined HAVE_GETCHAR_UNLOCKED #undef getchar_unlocked int NEW(getchar_unlocked)(void) { int ret; ZZ_FGETC(getchar_unlocked, stdin, /* empty */); return ret; } #endif #if defined HAVE_FGETC_UNLOCKED #undef fgetc_unlocked int NEW(fgetc_unlocked)(FILE *stream) { int ret; ZZ_FGETC(fgetc_unlocked, stream, stream); return ret; } #endif /* * fgets, fgets_unlocked */ #define ZZ_FGETS(myfgets, myfgetc, myargs) \ do \ { \ LOADSYM(myfgets); \ LOADSYM(myfgetc); \ \ ret = s; \ int fd = fileno(stream); \ if (!must_fuzz_fd(fd)) \ return ORIG(myfgets) myargs; \ \ debug_stream("before", stream); \ int64_t oldpos = ZZ_FTELL(stream); \ int oldcnt = get_streambuf_count(stream); \ int64_t newpos = oldpos; \ if (size <= 0) \ ret = NULL; \ else if (size == 1) \ s[0] = '\0'; \ else \ { \ for (int i = 0; i < size - 1; ++i) \ { \ int chr; \ _zz_lockfd(fd); \ chr = ORIG(myfgetc)(stream); \ _zz_unlock(fd); \ newpos = oldpos + 1; \ if (oldcnt == 0 && chr != EOF) \ { \ /* Fuzz returned data that wasn't in the old buffer */ \ uint8_t ch = chr; \ _zz_setpos(fd, oldpos); \ _zz_fuzz(fd, &ch, 1); \ chr = ch; \ } \ int newcnt = get_streambuf_count(stream); \ if (newpos > oldpos + oldcnt \ || (newpos == oldpos + oldcnt && newcnt != 0)) \ { \ /* Fuzz the internal stream buffer, if necessary */ \ _zz_setpos(fd, newpos - get_streambuf_offset(stream)); \ _zz_fuzz(fd, get_streambuf_base(stream), \ get_streambuf_size(stream)); \ } \ oldpos = newpos; \ oldcnt = newcnt; \ if (chr == EOF) \ { \ s[i] = '\0'; \ if (!i) \ ret = NULL; \ break; \ } \ s[i] = (char)(unsigned char)chr; \ if (s[i] == '\n') \ { \ s[i + 1] = '\0'; \ break; \ } \ } \ } \ _zz_setpos(fd, newpos); \ debug_stream("after", stream); \ debug("%s(%p, %i, [%i]) = %p", __func__, s, size, fd, ret); \ } while (0) #undef fgets char *NEW(fgets)(char *s, int size, FILE *stream) { char *ret; ZZ_FGETS(fgets, fgetc, (s, size, stream)); return ret; } #if defined HAVE_FGETS_UNLOCKED #undef fgets_unlocked char *NEW(fgets_unlocked)(char *s, int size, FILE *stream) { char *ret; ZZ_FGETS(fgets_unlocked, fgetc_unlocked, (s, size, stream)); return ret; } #endif #if defined HAVE___FGETS_CHK #undef __fgets_chk extern char *__fgets_chk(char *s, size_t ptrlen, int size, FILE *stream); char *NEW(__fgets_chk)(char *s, size_t ptrlen, int size, FILE *stream) { char *ret; ZZ_FGETS(__fgets_chk, fgetc, (s, ptrlen, size, stream)); return ret; } #endif #if defined HAVE___FGETS_UNLOCKED_CHK #undef __fgets_unlocked_chk extern char *__fgets_unlocked_chk(char *s, size_t ptrlen, int size, FILE *stream); char *NEW(__fgets_unlocked_chk)(char *s, size_t ptrlen, int size, FILE *stream) { char *ret; ZZ_FGETS(__fgets_unlocked_chk, fgetc_unlocked, (s, ptrlen, size, stream)); return ret; } #endif /* * ungetc */ #undef ungetc int NEW(ungetc)(int c, FILE *stream) { LOADSYM(ungetc); int fd = fileno(stream); if (!must_fuzz_fd(fd)) return ORIG(ungetc)(c, stream); debug_stream("before", stream); int oldpos = ZZ_FTELL(stream); _zz_lockfd(fd); int ret = ORIG(ungetc)(c, stream); _zz_unlock(fd); _zz_setpos(fd, oldpos - 1); debug_stream("after", stream); if (ret == EOF) debug("%s(0x%02x, [%i]) = EOF", __func__, c, fd); else debug("%s(0x%02x, [%i]) = '%c'", __func__, c, fd, ret); return ret; } /* * fclose */ #undef fclose int NEW(fclose)(FILE *fp) { LOADSYM(fclose); int fd = fileno(fp); if (!g_libzzuf_ready || !_zz_iswatched(fd)) return ORIG(fclose)(fp); debug_stream("before", fp); _zz_lockfd(fd); int ret = ORIG(fclose)(fp); _zz_unlock(fd); debug("%s([%i]) = %i", __func__, fd, ret); _zz_unregister(fd); return ret; } /* * getline, getdelim etc. */ #define ZZ_GETDELIM(mygetdelim, delim, need_delim) \ do { \ LOADSYM(mygetdelim); \ LOADSYM(getdelim); \ LOADSYM(fgetc); \ \ int fd = fileno(stream); \ if (!must_fuzz_fd(fd)) \ return ORIG(getdelim)(lineptr, n, delim, stream); \ \ debug_stream("before", stream); \ int64_t oldpos = ZZ_FTELL(stream); \ int oldcnt = get_streambuf_count(stream); \ int64_t newpos = oldpos; \ char *line = *lineptr; \ ssize_t size = line ? *n : 0; \ ssize_t done = 0; \ int finished = 0; \ ret = 0; \ for (;;) \ { \ int chr; \ if (done >= size) /* highly inefficient but I don't care */ \ line = realloc(line, size = done + 1); \ if (finished) \ { \ line[done] = '\0'; \ *n = size; \ *lineptr = line; \ break; \ } \ _zz_lockfd(fd); \ chr = ORIG(fgetc)(stream); \ _zz_unlock(fd); \ newpos = oldpos + 1; \ if (oldcnt == 0 && chr != EOF) \ { \ /* Fuzz returned data that wasn't in the old buffer */ \ uint8_t ch = chr; \ _zz_setpos(fd, oldpos); \ _zz_fuzz(fd, &ch, 1); \ chr = ch; \ } \ int newcnt = get_streambuf_count(stream); \ if (newpos > oldpos + oldcnt \ || (newpos == oldpos + oldcnt && newcnt != 0)) \ { \ /* Fuzz the internal stream buffer, if necessary */ \ _zz_setpos(fd, newpos - get_streambuf_offset(stream)); \ _zz_fuzz(fd, get_streambuf_base(stream), \ get_streambuf_size(stream)); \ } \ oldpos = newpos; \ oldcnt = newcnt; \ if (chr == EOF) \ { \ finished = 1; \ ret = done ? done : -1; \ } \ else \ { \ unsigned char c = chr; \ line[done++] = c; \ if (c == delim) \ { \ finished = 1; \ ret = done; \ } \ } \ } \ _zz_setpos(fd, newpos); \ debug_stream("after", stream); \ if (need_delim) \ debug("%s(%p, %p, '%c', [%i]) = %li", __func__, \ lineptr, n, delim, fd, (long int)ret); \ else \ debug("%s(%p, %p, [%i]) = %li", __func__, \ lineptr, n, fd, (long int)ret); \ break; \ } while (0) #if defined HAVE_GETLINE #undef getline ssize_t NEW(getline)(char **lineptr, size_t *n, FILE *stream) { ssize_t ret; ZZ_GETDELIM(getline, '\n', 0); return ret; } #endif #if defined HAVE_GETDELIM #undef getdelim ssize_t NEW(getdelim)(char **lineptr, size_t *n, int delim, FILE *stream) { ssize_t ret; ZZ_GETDELIM(getdelim, delim, 1); return ret; } #endif #if defined HAVE___GETDELIM #undef __getdelim ssize_t NEW(__getdelim)(char **lineptr, size_t *n, int delim, FILE *stream) { ssize_t ret; ZZ_GETDELIM(__getdelim, delim, 1); return ret; } #endif /* * fgetln */ #if defined HAVE_FGETLN #undef fgetln char *NEW(fgetln)(FILE *stream, size_t *len) { LOADSYM(fgetln); LOADSYM(fgetc); int fd = fileno(stream); if (!must_fuzz_fd(fd)) return ORIG(fgetln)(stream, len); debug_stream("before", stream); int64_t oldpos = ZZ_FTELL(stream); int oldoff = get_streambuf_offset(stream); int oldcnt = get_streambuf_count(stream); int64_t newpos = oldpos; fuzz_context_t *fuzz = _zz_getfuzz(fd); size_t i = 0, size = 0; do { _zz_lockfd(fd); int chr = ORIG(fgetc)(stream); _zz_unlock(fd); newpos = oldpos + 1; if (oldcnt == 0 && chr != EOF) { /* Fuzz returned data that wasn't in the old buffer */ uint8_t ch = chr; _zz_setpos(fd, oldpos); _zz_fuzz(fd, &ch, 1); chr = ch; } int newcnt = get_streambuf_count(stream); if (newpos > oldpos + oldcnt || (newpos == oldpos + oldcnt && newcnt != 0)) { /* Fuzz the internal stream buffer, if necessary */ _zz_setpos(fd, newpos - get_streambuf_offset(stream)); _zz_fuzz(fd, get_streambuf_base(stream), get_streambuf_size(stream)); } oldpos = newpos; oldcnt = newcnt; oldoff = get_streambuf_offset(stream); if (chr == EOF) break; if (i >= size) fuzz->tmp = realloc(fuzz->tmp, (size += 80)); fuzz->tmp[i] = (char)(unsigned char)chr; } while (fuzz->tmp[i++] != '\n'); *len = i; char *ret = fuzz->tmp; debug_stream("after", stream); debug("%s([%i], &%li) = %p", __func__, fd, (long int)*len, ret); return ret; } #endif /* * __srefill, __filbuf, __srget, __uflow */ #if defined HAVE___UFLOW # define REFILL_RETURNS_INT 0 #else # define REFILL_RETURNS_INT 1 #endif #define ZZ_REFILL(myrefill, fn_advances) \ do \ { \ LOADSYM(myrefill); \ \ int fd = fileno(fp); \ if (!must_fuzz_fd(fd)) \ return ORIG(myrefill)(fp); \ \ debug_stream("before", fp); \ int64_t pos = _zz_getpos(fd); \ _zz_lockfd(fd); \ ret = ORIG(myrefill)(fp); \ off_t newpos = lseek(fd, 0, SEEK_CUR); \ _zz_unlock(fd); \ debug_stream("during", fp); \ if (ret != EOF) \ { \ int already_fuzzed = 0; \ if (fn_advances) \ { \ uint8_t ch = (uint8_t)(unsigned int)ret; \ if (newpos != -1) \ _zz_setpos(fd, newpos - get_streambuf_count(fp) - 1); \ already_fuzzed = _zz_getfuzzed(fd); \ _zz_fuzz(fd, &ch, 1); \ ret = get_streambuf_pos(fp)[-1] = ch; \ _zz_setfuzzed(fd, get_streambuf_count(fp) + 1); \ _zz_addpos(fd, 1); \ } \ else \ { \ _zz_setfuzzed(fd, get_streambuf_count(fp)); \ if (newpos != -1) \ _zz_setpos(fd, newpos - get_streambuf_count(fp)); \ } \ if (get_streambuf_count(fp) > already_fuzzed) \ { \ _zz_addpos(fd, already_fuzzed); \ _zz_fuzz(fd, get_streambuf_pos(fp), \ get_streambuf_count(fp) - already_fuzzed); \ } \ _zz_addpos(fd, get_streambuf_count(fp) - already_fuzzed); \ } \ _zz_setpos(fd, pos); /* FIXME: do we always need to do this? */ \ debug_stream("after", fp); \ if (REFILL_RETURNS_INT) \ debug("%s([%i]) = %i", __func__, fd, ret); \ else if (ret == EOF) \ debug("%s([%i]) = EOF", __func__, fd); \ else \ debug("%s([%i]) = '%c'", __func__, fd, ret); \ } \ while (0) #if defined HAVE___SREFILL #undef __srefill int NEW(__srefill)(FILE *fp) { int ret; ZZ_REFILL(__srefill, 0); return ret; } #endif #if defined HAVE___SRGET && !defined HAVE___SREFILL #undef __srget int NEW(__srget)(FILE *fp) { int ret; ZZ_REFILL(__srget, 1); return ret; } #endif #if defined HAVE___FILBUF #undef __filbuf int NEW(__filbuf)(FILE *fp) { int ret; ZZ_REFILL(__filbuf, 1); return ret; } #endif #if defined HAVE___UFLOW #undef __uflow int NEW(__uflow)(FILE *fp) { int ret; ZZ_REFILL(__uflow, 1); return ret; } #endif zzuf-0.15/src/libzzuf/debug.h0000644000175000017500000000172712617365235015613 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * debug.h: debugging support */ extern void zzuf_debug(char const *format, ...) ATTRIBUTE_PRINTF(1,2); extern void zzuf_debug2(char const *format, ...) ATTRIBUTE_PRINTF(1,2); extern void zzuf_debug_str(char *str, uint8_t const *buffer, int len, int maxlen); #ifdef LIBZZUF # define debug zzuf_debug # define debug2 zzuf_debug2 # define debug_str zzuf_debug_str #else # define debug(...) do {} while (0) # define debug2(...) do {} while (0) # define debug_str(...) do {} while (0) #endif zzuf-0.15/src/opts.h0000644000175000017500000000341112703401052013775 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * opts.h: configuration handling */ #include "util/hex.h" #include "util/md5.h" #ifdef _WIN32 # include #endif typedef struct zzuf_opts zzuf_opts_t; typedef struct zzuf_child zzuf_child_t; zzuf_opts_t *zzuf_create_opts(void); void zzuf_destroy_opts(zzuf_opts_t *); struct zzuf_child { enum status { STATUS_FREE, STATUS_RUNNING, STATUS_SIGTERM, STATUS_SIGKILL, STATUS_EOF, } status; pid_t pid; #ifdef _WIN32 HANDLE process_handle; #endif int fd[3]; /* 0 is debug, 1 is stderr, 2 is stdout */ int bytes, seed; double ratio; int64_t date; zzuf_md5sum_t *md5; zzuf_hexdump_t *hex; char **newargv; }; struct zzuf_opts { enum opmode { OPMODE_PRELOAD, OPMODE_COPY, OPMODE_NULL, } opmode; char **oldargv; int oldargc; char *fuzzing, *bytes, *list, *ports, *protect, *refuse, *allow; uint32_t seed; uint32_t endseed; double minratio; double maxratio; int b_md5; int b_hex; int b_checkexit; int b_verbose; int b_quiet; int maxbytes; int maxcpu; int maxmem; int64_t starttime; int64_t maxtime; int64_t maxusertime; int64_t delay; int64_t lastlaunch; int maxchild, nchild, maxcrashes, crashes; zzuf_child_t *child; }; zzuf-0.15/src/common/0000755000175000017500000000000012712041462014135 5ustar00samsam00000000000000zzuf-0.15/src/common/ranges.h0000644000175000017500000000113112617365233015572 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * ranges.c: range handling helper functions */ int64_t *_zz_allocrange(char const *, int64_t[256]); int _zz_isinrange(int64_t, int64_t const *); zzuf-0.15/src/common/common.h0000644000175000017500000000306312532344550015604 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * common.h: default fuzzing settings */ /* We arbitrarily split files into 1024-byte chunks. Each chunk has an * associated seed that can be computed from the zzuf seed, the chunk * index and the fuzziness density. This allows us to predictably fuzz * any part of the file without reading the whole file. */ #define CHUNKBYTES 1024 /* Default seed is 0. Why not? */ #define DEFAULT_SEED 0 /* The default fuzzing ratio is, arbitrarily, 0.4%. The minimal fuzzing * ratio is 0.000000001% (less than one bit changed on a whole DVD). */ #define DEFAULT_RATIO 0.004 #define MIN_RATIO 0.00000000001 #define MAX_RATIO 5.0 /* The default maximum memory usage is 1024 MiB. If this value is not set, * zzuf may bring a machine down to its knees because of I/O. */ #define DEFAULT_MEM 1024 /* We use file descriptor 17 as the debug channel on Unix */ #define DEBUG_FILENO 17 struct fuzz_context { uint32_t seed; double ratio; int64_t cur; #ifdef HAVE_FGETLN char *tmp; #endif int uflag; int64_t upos; uint8_t uchar; /* ungetc stuff */ uint8_t data[CHUNKBYTES]; }; typedef struct fuzz_context fuzz_context_t; zzuf-0.15/src/common/fd.h0000644000175000017500000000267012532344550014710 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * 2012 Kévin Szkudłapski * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * fd.h: file descriptor functions */ #include "common/common.h" #include #include extern void zzuf_include_pattern(char const *); extern void zzuf_exclude_pattern(char const *); extern void zzuf_set_seed(int32_t); extern void zzuf_set_ratio(double, double); extern double zzuf_get_ratio(void); extern void zzuf_set_auto_increment(void); extern void _zz_fd_init(void); extern void _zz_fd_fini(void); extern int _zz_mustwatch(char const *); extern int _zz_mustwatchw(wchar_t const *); extern int _zz_iswatched(int); extern void _zz_register(int); extern void _zz_unregister(int); extern void _zz_lockfd(int); extern void _zz_unlock(int); extern int _zz_islocked(int); extern int _zz_isactive(int); extern int64_t _zz_getpos(int); extern void _zz_setpos(int, int64_t); extern void _zz_addpos(int, int64_t); extern void _zz_setfuzzed(int, int); extern int _zz_getfuzzed(int); extern fuzz_context_t *_zz_getfuzz(int); zzuf-0.15/src/common/fuzz.c0000644000175000017500000001400112532344550015277 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * fuzz.c: fuzz functions */ #include "config.h" #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #include #include #include "common.h" #include "random.h" #include "fuzz.h" #include "fd.h" #include "ranges.h" #if defined LIBZZUF # include "debug.h" #endif #define MAGIC1 0x33ea84f7 #define MAGIC2 0x783bc31f #define MAGIC3 0x9b5da2fb /* Fuzzing mode */ static enum fuzzing { FUZZING_XOR = 0, FUZZING_SET, FUZZING_UNSET } fuzzing; /* Per-offset byte protection */ static int64_t *ranges = NULL; static int64_t static_ranges[512]; /* Per-value byte protection */ static unsigned char protect[256]; static unsigned char refuse[256]; /* Local prototypes */ static void add_char_range(unsigned char *, char const *); extern void _zz_fuzzing(char const *mode) { if (!strcmp(mode, "xor")) fuzzing = FUZZING_XOR; else if (!strcmp(mode, "set")) fuzzing = FUZZING_SET; else if (!strcmp(mode, "unset")) fuzzing = FUZZING_UNSET; } void _zz_bytes(char const *list) { /* TODO: free(ranges) if ranges != static_ranges */ ranges = _zz_allocrange(list, static_ranges); } void zzuf_protect_range(char const *list) { add_char_range(protect, list); } void zzuf_refuse_range(char const *list) { add_char_range(refuse, list); } void _zz_fuzz(int fd, volatile uint8_t *buf, int64_t len) { int64_t pos = _zz_getpos(fd); #if defined LIBZZUF debug2("... fuzz(%i, @%lli, %lli)", fd, (long long int)pos, (long long int)len); #endif volatile uint8_t *aligned_buf = buf - pos; fuzz_context_t *fuzz = _zz_getfuzz(fd); for (int64_t i = pos / CHUNKBYTES; i < (pos + len + CHUNKBYTES - 1) / CHUNKBYTES; ++i) { /* Cache bitmask array */ if (fuzz->cur != (int)i) { uint32_t chunkseed; chunkseed = (uint32_t)i; chunkseed ^= MAGIC2; chunkseed += (uint32_t)(fuzz->ratio * MAGIC1); chunkseed ^= fuzz->seed; chunkseed += (uint32_t)(i * MAGIC3); zzuf_srand(chunkseed); memset(fuzz->data, 0, CHUNKBYTES); /* Add some random dithering to handle ratio < 1.0/CHUNKBYTES */ int todo = (int)((fuzz->ratio * (8 * CHUNKBYTES) * 1000000.0 + zzuf_rand(1000000)) / 1000000.0); while (todo--) { unsigned int idx = zzuf_rand(CHUNKBYTES); uint8_t bit = (1 << zzuf_rand(8)); fuzz->data[idx] ^= bit; } fuzz->cur = i; } /* Apply our bitmask array to the buffer */ int64_t start = (i * CHUNKBYTES > pos) ? i * CHUNKBYTES : pos; int64_t stop = ((i + 1) * CHUNKBYTES < pos + len) ? (i + 1) * CHUNKBYTES : pos + len; for (int64_t j = start; j < stop; ++j) { uint8_t byte, fuzzbyte; if (ranges && !_zz_isinrange(j, ranges)) continue; /* Not in one of the ranges, skip byte */ byte = aligned_buf[j]; if (protect[byte]) continue; fuzzbyte = fuzz->data[j % CHUNKBYTES]; if (!fuzzbyte) continue; switch (fuzzing) { case FUZZING_XOR: byte ^= fuzzbyte; break; case FUZZING_SET: byte |= fuzzbyte; break; case FUZZING_UNSET: byte &= ~fuzzbyte; break; } if (refuse[byte]) continue; aligned_buf[j] = byte; } } /* Handle ungetc() */ if (fuzz->uflag) { fuzz->uflag = 0; if (fuzz->upos == pos) buf[0] = fuzz->uchar; } } static void add_char_range(unsigned char *table, char const *list) { static char const hex[] = "0123456789abcdef0123456789ABCDEF"; char const *tmp; int a, b; memset(table, 0, 256 * sizeof(unsigned char)); for (tmp = list, a = b = -1; *tmp; ++tmp) { int ch; if (*tmp == '\\' && tmp[1] == '\0') ch = '\\'; else if (*tmp == '\\') { tmp++; if (*tmp == 'n') ch = '\n'; else if (*tmp == 'r') ch = '\r'; else if (*tmp == 't') ch = '\t'; else if (tmp[0] >= '0' && tmp[0] <= '7' && tmp[1] >= '0' && tmp[1] <= '7' && tmp[2] >= '0' && tmp[2] <= '7') { ch = tmp[2] - '0'; ch |= (int)(tmp[1] - '0') << 3; ch |= (int)(tmp[0] - '0') << 6; tmp += 2; } else if ((*tmp == 'x' || *tmp == 'X') && tmp[1] && strchr(hex, tmp[1]) && tmp[2] && strchr(hex, tmp[2])) { ch = ((int)(strchr(hex, tmp[1]) - hex) & 0xf) << 4; ch |= (int)(strchr(hex, tmp[2]) - hex) & 0xf; tmp += 2; } else ch = (unsigned char)*tmp; /* XXX: OK for \\, but what else? */ } else ch = (unsigned char)*tmp; if (a != -1 && b == '-' && a <= ch) { while (a <= ch) table[a++] = 1; a = b = -1; } else { if (a != -1) table[a] = 1; a = b; b = ch; } } if (a != -1) table[a] = 1; if (b != -1) table[b] = 1; } zzuf-0.15/src/common/fd.c0000644000175000017500000002540512532344550014704 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * 2012 Kévin Szkudłapski * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * libzzuf.c: preloaded wrapper library */ #include "config.h" #define _GNU_SOURCE #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #if defined HAVE_REGEX_H # if _WIN32 # include "util/regex.h" # else # include # endif #endif #if _WIN32 # include #endif #include #include #include "common.h" #include "fd.h" #include "fuzz.h" #include "ranges.h" #if defined LIBZZUF # include "debug.h" # include "network.h" #endif #include "util/mutex.h" /* Regex stuff */ #if defined HAVE_REGEX_H static regex_t re_include, re_exclude; static int has_include = 0, has_exclude = 0; #endif /* File descriptor cherry picking */ static int64_t *list = NULL; static int64_t static_list[512]; /* File descriptor stuff. When program is launched, we use the static array of * 32 structures, which ought to be enough for most programs. If it happens * not to be the case, ie. if the process opens more than 32 file descriptors * at the same time, a bigger array is malloc()ed and replaces the static one. */ #define STATIC_FILES 32 static struct files { int managed, locked, active, already_fuzzed; int64_t pos, already_pos; /* Public stuff */ fuzz_context_t fuzz; } *files, static_files[STATIC_FILES]; static int *fds, static_fds[STATIC_FILES]; static int maxfd, nfiles; /* Spinlock. This variable protects the fds variable. */ static zzuf_mutex_t fds_mutex = 0; /* Create lock. This lock variable is used to disable file descriptor * creation wrappers. For instance on Mac OS X, fopen() calls open() * and we don’t want open() to do any zzuf-related stuff: fopen() takes * care of everything. */ static int create_lock = 0; static int32_t seed = DEFAULT_SEED; static double minratio = DEFAULT_RATIO; static double maxratio = DEFAULT_RATIO; static int autoinc = 0; void zzuf_include_pattern(char const *regex) { #if defined HAVE_REGEX_H if (regcomp(&re_include, regex, REG_EXTENDED) == 0) has_include = 1; #else (void)regex; #endif } void zzuf_exclude_pattern(char const *regex) { #if defined HAVE_REGEX_H if (regcomp(&re_exclude, regex, REG_EXTENDED) == 0) has_exclude = 1; #else (void)regex; #endif } void _zz_list(char const *fdlist) { list = _zz_allocrange(fdlist, static_list); } void zzuf_set_seed(int32_t s) { seed = s; } void zzuf_set_ratio(double r0, double r1) { if (r0 == 0.0 && r1 == 0.0) { maxratio = minratio = 0.0; return; } minratio = r0 < MIN_RATIO ? MIN_RATIO : r0 > MAX_RATIO ? MAX_RATIO : r0; maxratio = r1 < MIN_RATIO ? MIN_RATIO : r1 > MAX_RATIO ? MAX_RATIO : r1; if (maxratio < minratio) maxratio = minratio; } double zzuf_get_ratio(void) { uint8_t const shuffle[16] = { 0, 12, 2, 10, 14, 8, 15, 7, 9, 13, 3, 6, 4, 1, 11, 5 }; uint16_t rate; double min, max, cur; if (minratio == maxratio) return minratio; /* this also takes care of 0.0 */ rate = shuffle[seed & 0xf] << 12; rate |= (seed & 0xf0) << 4; rate |= (seed & 0xf00) >> 4; rate |= (seed & 0xf000) >> 12; min = log(minratio); max = log(maxratio); cur = min + (max - min) * rate / 0xffff; return exp(cur); } void zzuf_set_auto_increment(void) { autoinc = 1; } void _zz_fd_init(void) { /* We start with 32 file descriptors. This is to reduce the number of * calls to malloc() that we do, so we get better chances that memory * corruption errors are reproducible */ files = static_files; for (nfiles = 0; nfiles < 32; ++nfiles) files[nfiles].managed = 0; fds = static_fds; for (maxfd = 0; maxfd < 32; ++maxfd) fds[maxfd] = -1; } void _zz_fd_fini(void) { for (int i = 0; i < maxfd; ++i) { if (!files[fds[i]].managed) continue; /* XXX: What are we supposed to do? If filedescriptors weren't * closed properly, there's a leak, but it's not our problem. */ } #if defined HAVE_REGEX_H if (has_include) regfree(&re_include); if (has_exclude) regfree(&re_exclude); #endif if (files != static_files) free(files); if (fds != static_fds) free(fds); if (list != static_list) free(list); } int _zz_mustwatch(char const *file) { #if defined HAVE_REGEXEC if (has_include && regexec(&re_include, file, 0, NULL, 0) == REG_NOMATCH) return 0; /* not included: ignore */ if (has_exclude && regexec(&re_exclude, file, 0, NULL, 0) != REG_NOMATCH) return 0; /* excluded: ignore */ #else (void)file; #endif return 1; /* default */ } int _zz_mustwatchw(wchar_t const *file) { #if defined HAVE_REGWEXEC if (has_include && regwexec(&re_include, file, 0, NULL, 0) == REG_NOMATCH) return 0; /* not included: ignore */ if (has_exclude && regwexec(&re_exclude, file, 0, NULL, 0) != REG_NOMATCH) return 0; /* excluded: ignore */ #else (void)file; #endif return 1; /* default */ } int _zz_iswatched(int fd) { int ret = 0; zzuf_mutex_lock(&fds_mutex); if (fd < 0 || fd >= maxfd || fds[fd] == -1) goto early_exit; ret = 1; early_exit: zzuf_mutex_unlock(&fds_mutex); return ret; } void _zz_register(int fd) { int i; zzuf_mutex_lock(&fds_mutex); if (fd < 0 || fd > 65535 || (fd < maxfd && fds[fd] != -1)) goto early_exit; #if defined LIBZZUF if (autoinc) debug2("using seed %li", (long int)seed); #endif /* If filedescriptor is outside our bounds */ while (fd >= maxfd) { if (fds == static_fds) { fds = malloc(2 * maxfd * sizeof(*fds)); memcpy(fds, static_fds, maxfd * sizeof(*fds)); } else fds = realloc(fds, 2 * maxfd * sizeof(*fds)); for (i = maxfd; i < maxfd * 2; ++i) fds[i] = -1; maxfd *= 2; } /* Find an empty slot */ for (i = 0; i < nfiles; ++i) if (files[i].managed == 0) break; /* No slot found, allocate memory */ if (i == nfiles) { nfiles++; if (files == static_files) { files = malloc(nfiles * sizeof(*files)); memcpy(files, static_files, nfiles * sizeof(*files)); } else files = realloc(files, nfiles * sizeof(*files)); } files[i].managed = 1; files[i].locked = 0; files[i].pos = 0; files[i].fuzz.seed = seed; files[i].fuzz.ratio = zzuf_get_ratio(); files[i].fuzz.cur = -1; #if defined HAVE_FGETLN files[i].fuzz.tmp = NULL; #endif files[i].fuzz.uflag = 0; /* Check whether we should ignore the fd */ if (list) { static int idx = 0; files[i].active = _zz_isinrange(++idx, list); } else files[i].active = 1; if (autoinc) seed++; fds[fd] = i; early_exit: zzuf_mutex_unlock(&fds_mutex); } void _zz_unregister(int fd) { zzuf_mutex_lock(&fds_mutex); if (fd >= 0 && fd < maxfd && fds[fd] != -1) { files[fds[fd]].managed = 0; #if defined HAVE_FGETLN if (files[fds[fd]].fuzz.tmp) free(files[fds[fd]].fuzz.tmp); #endif fds[fd] = -1; } zzuf_mutex_unlock(&fds_mutex); } void _zz_lockfd(int fd) { zzuf_mutex_lock(&fds_mutex); if (fd >= 0 && fd < maxfd && fds[fd] != -1) { if (fd == -1) ++create_lock; else ++files[fds[fd]].locked; } zzuf_mutex_unlock(&fds_mutex); } void _zz_unlock(int fd) { zzuf_mutex_lock(&fds_mutex); if (fd >= 0 && fd < maxfd && fds[fd] != -1) { if (fd == -1) --create_lock; else --files[fds[fd]].locked; } zzuf_mutex_unlock(&fds_mutex); } int _zz_islocked(int fd) { int ret = 0; zzuf_mutex_lock(&fds_mutex); if (fd >= 0 && fd < maxfd && fds[fd] != -1) { if (fd == -1) ret = create_lock; else ret = files[fds[fd]].locked; } zzuf_mutex_unlock(&fds_mutex); return ret; } int _zz_isactive(int fd) { int ret = 1; zzuf_mutex_lock(&fds_mutex); if (fd >= 0 && fd < maxfd && fds[fd] != -1) { ret = files[fds[fd]].active; } zzuf_mutex_unlock(&fds_mutex); return ret; } int64_t _zz_getpos(int fd) { int64_t ret = 0; zzuf_mutex_lock(&fds_mutex); if (fd >= 0 && fd < maxfd && fds[fd] != -1) { ret = files[fds[fd]].pos; } zzuf_mutex_unlock(&fds_mutex); return ret; } void _zz_setpos(int fd, int64_t pos) { zzuf_mutex_lock(&fds_mutex); if (fd >= 0 && fd < maxfd && fds[fd] != -1) { files[fds[fd]].pos = pos; } zzuf_mutex_unlock(&fds_mutex); } void _zz_addpos(int fd, int64_t off) { zzuf_mutex_lock(&fds_mutex); if (fd >= 0 && fd < maxfd && fds[fd] != -1) { files[fds[fd]].pos += off; } zzuf_mutex_unlock(&fds_mutex); } void _zz_setfuzzed(int fd, int count) { zzuf_mutex_lock(&fds_mutex); if (fd >= 0 && fd < maxfd && fds[fd] != -1) { /* FIXME: what if we just slightly advanced? */ if (files[fds[fd]].pos != files[fds[fd]].already_pos || count > files[fds[fd]].already_fuzzed) { #if defined LIBZZUF debug2("setfuzzed(%i, %i)", fd, count); #endif files[fds[fd]].already_pos = files[fds[fd]].pos; files[fds[fd]].already_fuzzed = count; } } zzuf_mutex_unlock(&fds_mutex); } int _zz_getfuzzed(int fd) { int ret = 0; zzuf_mutex_lock(&fds_mutex); if (fd >= 0 && fd < maxfd && fds[fd] != -1) { if (files[fds[fd]].pos >= files[fds[fd]].already_pos && files[fds[fd]].pos < files[fds[fd]].already_pos + files[fds[fd]].already_fuzzed) ret = (int)(files[fds[fd]].already_fuzzed + files[fds[fd]].already_pos - files[fds[fd]].pos); } zzuf_mutex_unlock(&fds_mutex); return ret; } /* FIXME: this is not safe because once we unlock fds_mutex the structure * may become invalid */ fuzz_context_t *_zz_getfuzz(int fd) { fuzz_context_t *ret = NULL; zzuf_mutex_lock(&fds_mutex); if (fd >= 0 && fd < maxfd && fds[fd] != -1) { ret = &files[fds[fd]].fuzz; } zzuf_mutex_unlock(&fds_mutex); return ret; } zzuf-0.15/src/common/random.c0000644000175000017500000000177312532344550015575 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * random.c: pseudorandom number generator */ #include "config.h" #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #include "random.h" static unsigned long ctx = 1; void zzuf_srand(uint32_t seed) { ctx = (seed ^ 0x12345678); } uint32_t zzuf_rand(uint32_t max) { /* Could be better, but do we care? */ long hi = ctx / 12773L; long lo = ctx % 12773L; long x = 16807L * lo - 2836L * hi; if (x <= 0) x += 0x7fffffffL; return (ctx = x) % (unsigned long)max; } zzuf-0.15/src/common/random.h0000644000175000017500000000105612617365230015576 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * random.h: pseudorandom number generator */ void zzuf_srand(uint32_t); uint32_t zzuf_rand(uint32_t); zzuf-0.15/src/common/ranges.c0000644000175000017500000000445112532344550015570 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * ranges.c: range handling helper functions */ #include "config.h" #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #include #include "common.h" #include "ranges.h" /* This function converts a string containing a list of ranges in the format * understood by cut(1) such as "1-5,8,10-" into a C array for lookup. * If more than 256 slots are required, new memory is allocated, otherwise * the static array static_ranges is used. It is the caller's duty to call * free() if the returned value is not static_ranges. */ int64_t *_zz_allocrange(char const *list, int64_t static_ranges[256]) { char const *parser; int64_t *ranges; unsigned int i, chunks; /* Count commas */ for (parser = list, chunks = 1; *parser; ++parser) if (*parser == ',') chunks++; if (chunks >= 256) ranges = malloc((chunks + 1) * 2 * sizeof(int64_t)); else ranges = static_ranges; /* Fill ranges list */ for (parser = list, i = 0; i < chunks; ++i) { char const *comma = strchr(parser, ','); char const *dash = strchr(parser, '-'); ranges[i * 2] = (dash == parser) ? 0 : atoi(parser); if (dash && (dash + 1 == comma || dash[1] == '\0')) ranges[i * 2 + 1] = ranges[i * 2]; /* special case */ else if (dash && (!comma || dash < comma)) ranges[i * 2 + 1] = atoi(dash + 1) + 1; else ranges[i * 2 + 1] = ranges[i * 2] + 1; parser = comma + 1; } ranges[i * 2] = ranges[i * 2 + 1] = 0; return ranges; } int _zz_isinrange(int64_t value, int64_t const *ranges) { int64_t const *r; if (!ranges) return 1; for (r = ranges; r[1]; r += 2) if (value >= r[0] && (r[0] == r[1] || value < r[1])) return 1; return 0; } zzuf-0.15/src/common/fuzz.h0000644000175000017500000000135012617365217015316 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * fuzz.h: fuzz functions */ extern void _zz_fuzzing(char const *); extern void _zz_bytes(char const *); extern void _zz_list(char const *); extern void zzuf_protect_range(char const *); extern void zzuf_refuse_range(char const *); extern void _zz_fuzz(int, volatile uint8_t *, int64_t); zzuf-0.15/src/myfork.h0000644000175000017500000000104612617365254014342 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * myfork.h: process handling functions */ int myfork(zzuf_child_t *child, zzuf_opts_t *opts); zzuf-0.15/src/timer.h0000644000175000017500000000100012617365257014144 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * timer.h: timing functions */ int64_t zzuf_time(void); zzuf-0.15/src/zzuf.c0000644000175000017500000012105112703401052014002 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * 2012 Kévin Szkudłapski * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * main.c: main program */ #include "config.h" #define _INCLUDE_POSIX_SOURCE /* for STDERR_FILENO on HP-UX */ #define _POSIX_SOURCE /* for kill() on glibc systems */ #define _BSD_SOURCE /* for setenv() on glibc systems */ #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #include #include #if defined HAVE_UNISTD_H # include /* for read(), write(), close() */ #endif #if defined HAVE_REGEX_H # if _WIN32 # include "util/regex.h" # else # include # endif #endif #if defined HAVE_WINSOCK2_H # include /* for fd_set */ #endif #if defined HAVE_IO_H # include #endif #include #include #include #include #include #if defined HAVE_SYS_TIME_H # include #endif #if defined HAVE_SYS_WAIT_H # include #endif #if defined HAVE_SYS_RESOURCE_H # include /* for RLIMIT_AS */ #endif #include "common.h" #include "opts.h" #include "random.h" #include "fd.h" #include "fuzz.h" #include "myfork.h" #include "timer.h" #include "util/getopt.h" #include "util/md5.h" #include "util/hex.h" #if !defined SIGKILL # define SIGKILL 9 #endif #if defined RLIMIT_AS # define ZZUF_RLIMIT_MEM RLIMIT_AS #elif defined RLIMIT_VMEM # define ZZUF_RLIMIT_MEM RLIMIT_VMEM #elif defined RLIMIT_DATA # define ZZUF_RLIMIT_MEM RLIMIT_DATA #else # undef ZZUF_RLIMIT_MEM #endif #if defined RLIMIT_CPU # define ZZUF_RLIMIT_CPU RLIMIT_CPU #else # undef ZZUF_RLIMIT_CPU #endif static void loop_stdin(zzuf_opts_t *); static void spawn_children(zzuf_opts_t *); static void clean_children(zzuf_opts_t *); static void read_children(zzuf_opts_t *); #if !defined HAVE_SETENV static void setenv(char const *, char const *, int); #endif #if defined HAVE_WAITPID static char const *sig2name(int); #endif static void finfo(FILE *, zzuf_opts_t *, uint32_t); #if defined HAVE_REGEX_H static char *merge_regex(char *, char *); static char *merge_file(char *, char *); #endif static void version(void); static void usage(void); #define ZZUF_FD_SET(fd, p_fdset, maxfd) \ if (fd >= 0) \ { \ FD_SET((unsigned int)fd, p_fdset); \ if (fd > maxfd) \ maxfd = fd; \ } #define ZZUF_FD_ISSET(fd, p_fdset) \ ((fd >= 0) && (FD_ISSET(fd, p_fdset))) #if defined _WIN32 static zzuf_mutex_t pipe_mutex = 0; #endif int main(int argc, char *argv[]) { char *tmp; #if defined HAVE_REGEX_H char *include = NULL, *exclude = NULL; int b_cmdline = 0; #endif int debug = 0, b_network = 0; zzuf_opts_t *opts = zzuf_create_opts(); for (;;) { #if defined HAVE_REGEX_H # define OPTSTR_REGEX "cE:I:" #else # define OPTSTR_REGEX "" #endif #if defined HAVE_SETRLIMIT && defined ZZUF_RLIMIT_MEM # define OPTSTR_RLIMIT_MEM "M:" #else # define OPTSTR_RLIMIT_MEM "" #endif #if defined HAVE_SETRLIMIT && defined ZZUF_RLIMIT_CPU # define OPTSTR_RLIMIT_CPU "T:" #else # define OPTSTR_RLIMIT_CPU "" #endif #define OPTSTR "+" OPTSTR_REGEX OPTSTR_RLIMIT_MEM OPTSTR_RLIMIT_CPU \ "a:Ab:B:C:dD:e:f:F:ij:l:mnO:p:P:qr:R:s:St:U:vxXhV" #define MOREINFO "Try `%s --help' for more information.\n" int option_index = 0; static zzuf_option_t long_options[] = { /* Long option, needs arg, flag, short option */ { "allow", 1, NULL, 'a' }, { "autoinc", 0, NULL, 'A' }, { "bytes", 1, NULL, 'b' }, { "max-bytes", 1, NULL, 'B' }, #if defined HAVE_REGEX_H { "cmdline", 0, NULL, 'c' }, #endif { "max-crashes", 1, NULL, 'C' }, { "debug", 0, NULL, 'd' }, { "delay", 1, NULL, 'D' }, #if defined HAVE_REGEX_H { "exclude", 1, NULL, 'E' }, #endif { "fuzzing", 1, NULL, 'f' }, { "stdin", 0, NULL, 'i' }, #if defined HAVE_REGEX_H { "include", 1, NULL, 'I' }, #endif { "jobs", 1, NULL, 'j' }, { "list", 1, NULL, 'l' }, { "md5", 0, NULL, 'm' }, #if defined HAVE_SETRLIMIT && defined ZZUF_RLIMIT_MEM { "max-memory", 1, NULL, 'M' }, #endif { "network", 0, NULL, 'n' }, { "opmode", 1, NULL, 'O' }, { "ports", 1, NULL, 'p' }, { "protect", 1, NULL, 'P' }, { "quiet", 0, NULL, 'q' }, { "ratio", 1, NULL, 'r' }, { "refuse", 1, NULL, 'R' }, { "seed", 1, NULL, 's' }, { "signal", 0, NULL, 'S' }, { "max-time", 1, NULL, 't' }, #if defined HAVE_SETRLIMIT && defined ZZUF_RLIMIT_CPU { "max-cputime", 1, NULL, 'T' }, #endif { "max-usertime", 1, NULL, 'U' }, { "verbose", 0, NULL, 'v' }, { "check-exit", 0, NULL, 'x' }, { "hex", 0, NULL, 'X' }, { "help", 0, NULL, 'h' }, { "version", 0, NULL, 'V' }, { NULL, 0, NULL, 0 } }; int c = zz_getopt(argc, argv, OPTSTR, long_options, &option_index); if (c == -1) break; switch (c) { case 'a': /* --allow */ opts->allow = zz_optarg; break; case 'A': /* --autoinc */ setenv("ZZUF_AUTOINC", "1", 1); break; case 'b': /* --bytes */ opts->bytes = zz_optarg; break; case 'B': /* --max-bytes */ if (zz_optarg[0] == '=') zz_optarg++; opts->maxbytes = atoi(zz_optarg); break; #if defined HAVE_REGEX_H case 'c': /* --cmdline */ b_cmdline = 1; break; #endif case 'C': /* --max-crashes */ if (zz_optarg[0] == '=') zz_optarg++; opts->maxcrashes = atoi(zz_optarg); if (opts->maxcrashes <= 0) opts->maxcrashes = 0; break; case 'd': /* --debug */ debug++; break; case 'D': /* --delay */ if (zz_optarg[0] == '=') zz_optarg++; opts->delay = (int64_t)(atof(zz_optarg) * 1000000.0); break; #if defined HAVE_REGEX_H case 'E': /* --exclude */ exclude = merge_regex(exclude, zz_optarg); if (!exclude) { fprintf(stderr, "%s: invalid regex -- `%s'\n", argv[0], zz_optarg); zzuf_destroy_opts(opts); return EXIT_FAILURE; } break; #endif case 'f': /* --fuzzing */ opts->fuzzing = zz_optarg; break; case 'F': fprintf(stderr, "%s: `-F' is deprecated, use `-j'\n", argv[0]); zzuf_destroy_opts(opts); return EXIT_FAILURE; case 'i': /* --stdin */ setenv("ZZUF_STDIN", "1", 1); break; #if defined HAVE_REGEX_H case 'I': /* --include */ include = merge_regex(include, zz_optarg); if (!include) { fprintf(stderr, "%s: invalid regex -- `%s'\n", argv[0], zz_optarg); zzuf_destroy_opts(opts); return EXIT_FAILURE; } break; #endif case 'j': /* --jobs */ if (zz_optarg[0] == '=') zz_optarg++; opts->maxchild = atoi(zz_optarg) > 1 ? atoi(zz_optarg) : 1; break; case 'l': /* --list */ opts->list = zz_optarg; break; case 'm': /* --md5 */ opts->b_md5 = 1; break; #if defined HAVE_SETRLIMIT && defined ZZUF_RLIMIT_MEM case 'M': /* --max-memory */ if (zz_optarg[0] == '=') zz_optarg++; opts->maxmem = atoi(zz_optarg); break; #endif case 'n': /* --network */ setenv("ZZUF_NETWORK", "1", 1); b_network = 1; break; case 'O': /* --opmode */ if (zz_optarg[0] == '=') zz_optarg++; if (!strcmp(zz_optarg, "preload")) opts->opmode = OPMODE_PRELOAD; else if (!strcmp(zz_optarg, "copy")) opts->opmode = OPMODE_COPY; else if (!strcmp(zz_optarg, "null")) opts->opmode = OPMODE_NULL; else { fprintf(stderr, "%s: invalid operating mode -- `%s'\n", argv[0], zz_optarg); zzuf_destroy_opts(opts); return EXIT_FAILURE; } break; case 'p': /* --ports */ opts->ports = zz_optarg; break; case 'P': /* --protect */ opts->protect = zz_optarg; break; case 'q': /* --quiet */ opts->b_quiet = 1; break; case 'r': /* --ratio */ if (zz_optarg[0] == '=') zz_optarg++; tmp = strchr(zz_optarg, ':'); opts->minratio = atof(zz_optarg); opts->maxratio = tmp ? atof(tmp + 1) : opts->minratio; break; case 'R': /* --refuse */ opts->refuse = zz_optarg; break; case 's': /* --seed */ if (zz_optarg[0] == '=') zz_optarg++; tmp = strchr(zz_optarg, ':'); opts->seed = atol(zz_optarg); opts->endseed = tmp ? tmp[1] ? (uint32_t)atol(tmp + 1) : (uint32_t)-1L : opts->seed + 1; break; case 'S': /* --signal */ setenv("ZZUF_SIGNAL", "1", 1); break; case 't': /* --max-time */ if (zz_optarg[0] == '=') zz_optarg++; opts->maxtime = (int64_t)atoi(zz_optarg) * 1000000; break; #if defined HAVE_SETRLIMIT && defined ZZUF_RLIMIT_CPU case 'T': /* --max-cputime */ if (zz_optarg[0] == '=') zz_optarg++; opts->maxcpu = (int)(atof(zz_optarg) + 0.5); break; #endif case 'U': /* --max-usertime */ if (zz_optarg[0] == '=') zz_optarg++; opts->maxusertime = (int64_t)(atof(zz_optarg) * 1000000.0); break; case 'x': /* --check-exit */ opts->b_checkexit = 1; break; case 'X': /* --hex */ opts->b_hex = 1; break; case 'v': /* --verbose */ opts->b_verbose = 1; break; case 'h': /* --help */ usage(); zzuf_destroy_opts(opts); return 0; case 'V': /* --version */ version(); zzuf_destroy_opts(opts); return 0; default: fprintf(stderr, "%s: invalid option -- %c\n", argv[0], c); printf(MOREINFO, argv[0]); zzuf_destroy_opts(opts); return EXIT_FAILURE; } } if (opts->b_md5 && opts->b_hex) { fprintf(stderr, "%s: MD5 hash (-m) and hexadecimal dump (-X) are " "incompatible\n", argv[0]); printf(MOREINFO, argv[0]); zzuf_destroy_opts(opts); return EXIT_FAILURE; } if (opts->ports && !b_network) { fprintf(stderr, "%s: port option (-p) requires network fuzzing (-n)\n", argv[0]); printf(MOREINFO, argv[0]); zzuf_destroy_opts(opts); return EXIT_FAILURE; } if (opts->allow && !b_network) { fprintf(stderr, "%s: allow option (-a) requires network fuzzing (-n)\n", argv[0]); printf(MOREINFO, argv[0]); zzuf_destroy_opts(opts); return EXIT_FAILURE; } zzuf_set_ratio(opts->minratio, opts->maxratio); zzuf_set_seed(opts->seed); if (opts->fuzzing) _zz_fuzzing(opts->fuzzing); if (opts->bytes) _zz_bytes(opts->bytes); if (opts->list) _zz_list(opts->list); if (opts->protect) zzuf_protect_range(opts->protect); if (opts->refuse) zzuf_refuse_range(opts->refuse); /* Needed for stdin mode and for copy opmode. */ _zz_fd_init(); /* * Mode 1: asked to read from the standard input */ if (zz_optind >= argc) { if (opts->b_verbose) { finfo(stderr, opts, opts->seed); fprintf(stderr, "reading from stdin\n"); } if (opts->endseed != opts->seed + 1) { fprintf(stderr, "%s: seed ranges are incompatible with " "stdin fuzzing\n", argv[0]); printf(MOREINFO, argv[0]); zzuf_destroy_opts(opts); return EXIT_FAILURE; } loop_stdin(opts); } /* * Mode 2: asked to launch programs */ else { #if defined HAVE_REGEX_H if (b_cmdline) { int dashdash = 0; for (int i = zz_optind + 1; i < argc; ++i) { if (dashdash) include = merge_file(include, argv[i]); else if (!strcmp("--", argv[i])) dashdash = 1; else if (argv[i][0] != '-') include = merge_file(include, argv[i]); } } if (include) setenv("ZZUF_INCLUDE", include, 1); if (exclude) setenv("ZZUF_EXCLUDE", exclude, 1); #endif setenv("ZZUF_DEBUG", debug ? debug > 1 ? "2" : "1" : "0", 1); if (opts->fuzzing) setenv("ZZUF_FUZZING", opts->fuzzing, 1); if (opts->bytes) setenv("ZZUF_BYTES", opts->bytes, 1); if (opts->list) setenv("ZZUF_LIST", opts->list, 1); if (opts->ports) setenv("ZZUF_PORTS", opts->ports, 1); if (opts->allow && opts->allow[0] == '!') setenv("ZZUF_DENY", opts->allow, 1); else if (opts->allow) setenv("ZZUF_ALLOW", opts->allow, 1); if (opts->protect) setenv("ZZUF_PROTECT", opts->protect, 1); if (opts->refuse) setenv("ZZUF_REFUSE", opts->refuse, 1); #if defined HAVE_SETRLIMIT && defined ZZUF_RLIMIT_MEM if (opts->maxmem >= 0) { char buf[32]; snprintf(buf, 32, "%i", opts->maxmem); setenv("ZZUF_MEMORY", buf, 1); } #endif /* Allocate memory for children handling */ opts->child = malloc(opts->maxchild * sizeof(zzuf_child_t)); for (int i = 0; i < opts->maxchild; ++i) { opts->child[i].status = STATUS_FREE; memset(opts->child[i].fd, -1, sizeof(opts->child->fd)); } opts->nchild = 0; /* Create new argv */ opts->oldargc = argc; opts->oldargv = argv; for (int i = 0; i < opts->maxchild; ++i) { int len = argc - zz_optind; opts->child[i].newargv = malloc((len + 1) * sizeof(char *)); memcpy(opts->child[i].newargv, argv + zz_optind, len * sizeof(char *)); opts->child[i].newargv[len] = (char *)NULL; } /* Main loop */ while (opts->nchild || opts->seed < opts->endseed) { /* Spawn new children, if necessary */ spawn_children(opts); /* Cleanup dead or dying children */ clean_children(opts); /* Read data from children */ read_children(opts); if (opts->maxcrashes && opts->crashes >= opts->maxcrashes && opts->nchild == 0) { if (opts->b_verbose) fprintf(stderr, "zzuf: maximum crash count reached, exiting\n"); break; } if (opts->maxtime && zzuf_time() - opts->starttime >= opts->maxtime && opts->nchild == 0) { if (opts->b_verbose) fprintf(stderr, "zzuf: maximum running time reached, exiting\n"); break; } } } int ret = opts->crashes ? EXIT_FAILURE : EXIT_SUCCESS; /* Clean up */ _zz_fd_fini(); zzuf_destroy_opts(opts); return ret; } static void loop_stdin(zzuf_opts_t *opts) { zzuf_md5sum_t *md5 = NULL; zzuf_hexdump_t *hex = NULL; if (opts->b_md5) md5 = zzuf_create_md5(); else if (opts->b_hex) hex = zzuf_create_hex(); _zz_register(0); for (int total = 0; ; ) { uint8_t buf[BUFSIZ]; int toread = BUFSIZ, off = 0; if (opts->maxbytes >= 0) { if (total >= opts->maxbytes) break; if (total + BUFSIZ >= opts->maxbytes) toread = opts->maxbytes - total; } int ret = read(0, buf, toread); if (ret <= 0) break; total += ret; _zz_fuzz(0, buf, ret); _zz_addpos(0, ret); if (opts->b_md5) zz_md5_add(md5, buf, ret); else if (opts->b_hex) zz_hex_add(hex, buf, ret); else while (ret) { int nw = 0; if ((nw = write(1, buf + off, (unsigned int)ret)) < 0) break; ret -= nw; off += nw; } } if (opts->b_md5) { uint8_t md5sum[16]; zzuf_destroy_md5(md5sum, md5); finfo(stdout, opts, opts->seed); fprintf(stdout, "%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x" "%.02x%.02x%.02x%.02x%.02x%.02x\n", md5sum[0], md5sum[1], md5sum[2], md5sum[3], md5sum[4], md5sum[5], md5sum[6], md5sum[7], md5sum[8], md5sum[9], md5sum[10], md5sum[11], md5sum[12], md5sum[13], md5sum[14], md5sum[15]); fflush(stdout); } else if (opts->b_hex) { zzuf_destroy_hex(hex); } _zz_unregister(0); } static void finfo(FILE *fp, zzuf_opts_t *opts, uint32_t seed) { if (opts->minratio == opts->maxratio) fprintf(fp, "zzuf[s=%i,r=%g]: ", seed, opts->minratio); else fprintf(fp, "zzuf[s=%i,r=%g:%g]: ", seed, opts->minratio, opts->maxratio); } #if defined HAVE_REGEX_H static char *merge_file(char *regex, char *file) { char *newfile = malloc(5 + 2 * strlen(file) + 1 + 1); char *tmp = newfile; *tmp++ = '('; *tmp++ = '^'; *tmp++ = '|'; *tmp++ = '/'; *tmp++ = ')'; while (*file) { if (strchr("^.[$()|*+?{\\", *file)) *tmp++ = '\\'; *tmp++ = *file++; } *tmp++ = '$'; *tmp++ = '\0'; tmp = merge_regex(regex, newfile); free(newfile); return tmp; } static char *merge_regex(char *regex, char *string) { if (regex) { regex = realloc(regex, strlen(regex) + strlen(string) + 1 + 1); sprintf(regex + strlen(regex) - 1, "|%s)", string); } else { regex = malloc(1 + strlen(string) + 1 + 1); sprintf(regex, "(%s)", string); } regex_t optre; if (regcomp(&optre, regex, REG_EXTENDED) != 0) { free(regex); return NULL; } regfree(&optre); return regex; } #endif static void spawn_children(zzuf_opts_t *opts) { int64_t now = zzuf_time(); if (opts->nchild == opts->maxchild) return; /* no slot */ if (opts->seed == opts->endseed) return; /* job finished */ if (opts->maxcrashes && opts->crashes >= opts->maxcrashes) return; /* all jobs crashed */ if (opts->maxtime && now - opts->starttime >= opts->maxtime) return; /* run time exceeded */ if (opts->delay > 0 && opts->lastlaunch + opts->delay > now) return; /* too early */ /* Find the empty slot */ int slot = 0; while (slot < opts->maxchild && opts->child[slot].status != STATUS_FREE) ++slot; /* Prepare required files, if necessary */ if (opts->opmode == OPMODE_COPY) { char tmpname[4096]; char *tmpdir; tmpdir = getenv("TEMP"); if (!tmpdir || !*tmpdir) tmpdir = "/tmp"; int k = 0, extlen; for (int j = zz_optind + 1; j < opts->oldargc; ++j) { FILE *fpin = fopen(opts->oldargv[j], "r"); if (!fpin) continue; // Copy the path name since basename() might clobber it char *tmpcopy = alloca(strlen(opts->oldargv[j])+1); strcpy(tmpcopy, opts->oldargv[j]); char *fbasename = basename(tmpcopy); char *extension = strrchr(fbasename, '.'); if (!extension) { extlen = 0; extension = ""; } else extlen = strlen(extension); #ifdef _WIN32 sprintf(tmpname, "%s/zzuf.%i.XXXXXX", tmpdir, GetCurrentProcessId()); int fdout = _open(mktemp(tmpname), _O_RDWR, 0600); #else sprintf(tmpname, "%s/zzuf.%i.XXXXXX%s", tmpdir, (int)getpid(), extension); int fdout = mkstemps(tmpname, extlen); #endif if (fdout < 0) { fclose(fpin); continue; } opts->child[slot].newargv[j - zz_optind] = strdup(tmpname); _zz_register(k); while (!feof(fpin)) { uint8_t buf[BUFSIZ]; size_t n = fread(buf, 1, BUFSIZ, fpin); if (n <= 0) break; _zz_fuzz(k, buf, n); _zz_addpos(k, n); write(fdout, buf, n); } _zz_unregister(k); fclose(fpin); close(fdout); ++k; } } /* Launch process */ if (myfork(&opts->child[slot], opts) < 0) { fprintf(stderr, "error launching `%s'\n", opts->child[slot].newargv[0]); opts->seed++; /* FIXME: clean up OPMODE_COPY files here */ return; } /* We’re the parent, acknowledge spawn */ opts->child[slot].date = now; opts->child[slot].bytes = 0; opts->child[slot].seed = opts->seed; opts->child[slot].ratio = zzuf_get_ratio(); opts->child[slot].status = STATUS_RUNNING; if (opts->b_md5) opts->child[slot].md5 = zzuf_create_md5(); else if (opts->b_hex) opts->child[slot].hex = zzuf_create_hex(); if (opts->b_verbose) { finfo(stderr, opts, opts->child[slot].seed); fprintf(stderr, "launched `%s'\n", opts->child[slot].newargv[0]); } opts->lastlaunch = now; opts->nchild++; opts->seed++; zzuf_set_seed(opts->seed); } static void clean_children(zzuf_opts_t *opts) { #if defined HAVE_KILL || defined HAVE_WINDOWS_H int64_t now = zzuf_time(); #endif #if defined HAVE_KILL || defined HAVE_WINDOWS_H /* Terminate children if necessary */ for (int i = 0; i < opts->maxchild; ++i) { if (opts->child[i].status == STATUS_RUNNING && opts->maxbytes >= 0 && opts->child[i].bytes > opts->maxbytes) { if (opts->b_verbose) { finfo(stderr, opts, opts->child[i].seed); fprintf(stderr, "data output exceeded, sending SIGTERM\n"); } #if defined HAVE_KILL kill(opts->child[i].pid, SIGTERM); #else /* We must invalidate fd */ memset(opts->child[i].fd, -1, sizeof(opts->child[i].fd)); TerminateProcess(opts->child[i].process_handle, 0x0); #endif opts->child[i].date = now; opts->child[i].status = STATUS_SIGTERM; } if (opts->child[i].status == STATUS_RUNNING && opts->maxusertime >= 0 && now > opts->child[i].date + opts->maxusertime) { if (opts->b_verbose) { finfo(stderr, opts, opts->child[i].seed); fprintf(stderr, "running time exceeded, sending SIGTERM\n"); } #if defined HAVE_KILL kill(opts->child[i].pid, SIGTERM); #else /* We must invalidate fd */ memset(opts->child[i].fd, -1, sizeof(opts->child[i].fd)); TerminateProcess(opts->child[i].process_handle, 0x0); #endif opts->child[i].date = now; opts->child[i].status = STATUS_SIGTERM; } } /* Kill children if necessary (still there after 2 seconds) */ for (int i = 0; i < opts->maxchild; ++i) { if (opts->child[i].status == STATUS_SIGTERM && now > opts->child[i].date + 2000000) { if (opts->b_verbose) { finfo(stderr, opts, opts->child[i].seed); fprintf(stderr, "not responding, sending SIGKILL\n"); } #if defined HAVE_KILL kill(opts->child[i].pid, SIGKILL); #else TerminateProcess(opts->child[i].process_handle, 0x0); #endif opts->child[i].status = STATUS_SIGKILL; } } #endif /* Collect dead children */ for (int i = 0; i < opts->maxchild; ++i) { uint8_t md5sum[16]; #if defined HAVE_WAITPID int status; pid_t pid; #endif if (opts->child[i].status != STATUS_SIGKILL && opts->child[i].status != STATUS_SIGTERM && opts->child[i].status != STATUS_EOF) continue; #if defined HAVE_WAITPID pid = waitpid(opts->child[i].pid, &status, WNOHANG); if (pid <= 0) continue; if (opts->b_checkexit && WIFEXITED(status) && WEXITSTATUS(status)) { finfo(stderr, opts, opts->child[i].seed); fprintf(stderr, "exit %i\n", WEXITSTATUS(status)); opts->crashes++; } else if (WIFSIGNALED(status) && !(WTERMSIG(status) == SIGTERM && opts->child[i].status == STATUS_SIGTERM)) { char const *message = ""; if (WTERMSIG(status) == SIGKILL && opts->maxmem >= 0) message = " (memory exceeded?)"; # if defined SIGXCPU else if (WTERMSIG(status) == SIGXCPU && opts->maxcpu >= 0) message = " (CPU time exceeded?)"; # endif else if (WTERMSIG(status) == SIGKILL && opts->maxcpu >= 0) message = " (CPU time exceeded?)"; finfo(stderr, opts, opts->child[i].seed); fprintf(stderr, "signal %i%s%s\n", WTERMSIG(status), sig2name(WTERMSIG(status)), message); opts->crashes++; } else if (opts->b_verbose) { finfo(stderr, opts, opts->child[i].seed); if (WIFSIGNALED(status)) fprintf(stderr, "signal %i%s\n", WTERMSIG(status), sig2name(WTERMSIG(status))); else fprintf(stderr, "exit %i\n", WEXITSTATUS(status)); } #elif defined _WIN32 { DWORD exit_code; if (GetExitCodeProcess(opts->child[i].process_handle, &exit_code)) { if (exit_code == STILL_ACTIVE) continue; /* The process is still active, we don't do anything */ /* * The main problem with GetExitCodeProcess is it returns either returned parameter value of * ExitProcess/TerminateProcess, or the unhandled exception (which is what we're looking for) */ switch (exit_code) { case EXCEPTION_ACCESS_VIOLATION: fprintf(stderr, "child(%d) unhandled exception: Access Violation\n", opts->child[i].pid); break; default: fprintf(stderr, "child(%d) exited with code %#08x\n", opts->child[i].pid, exit_code); break; } } if (opts->child[i].status != STATUS_RUNNING) { TerminateProcess(opts->child[i].process_handle, 0); } } #else /* waitpid() is not available. Don't kill the process. */ continue; #endif for (int j = 0; j < 3; ++j) if (opts->child[i].fd[j] >= 0) close(opts->child[i].fd[j]); if (opts->opmode == OPMODE_COPY) { for (int j = zz_optind + 1; j < opts->oldargc; ++j) { if (opts->child[i].newargv[j - zz_optind] != opts->oldargv[j]) { unlink(opts->child[i].newargv[j - zz_optind]); free(opts->child[i].newargv[j - zz_optind]); opts->child[i].newargv[j - zz_optind] = opts->oldargv[j]; } } } if (opts->b_md5) { zzuf_destroy_md5(md5sum, opts->child[i].md5); finfo(stdout, opts, opts->child[i].seed); fprintf(stdout, "%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x%.02x" "%.02x%.02x%.02x%.02x%.02x%.02x%.02x\n", md5sum[0], md5sum[1], md5sum[2], md5sum[3], md5sum[4], md5sum[5], md5sum[6], md5sum[7], md5sum[8], md5sum[9], md5sum[10], md5sum[11], md5sum[12], md5sum[13], md5sum[14], md5sum[15]); fflush(stdout); } else if (opts->b_hex) { zzuf_destroy_hex(opts->child[i].hex); } opts->child[i].status = STATUS_FREE; opts->nchild--; } } #ifdef _WIN32 /* This structure contains useful information about data sent from fuzzed applications */ struct child_overlapped { OVERLAPPED overlapped; uint8_t buf[BUFSIZ]; zzuf_opts_t * opts; int child_no; int fd_no; }; /* This callback is called when fuzzed applications write in fd out, err or debug */ static void __stdcall read_child(DWORD err_code, DWORD nbr_of_bytes_transfered, LPOVERLAPPED overlapped) { struct child_overlapped * co = (struct child_overlapped *)overlapped; /* TODO: handle more cases like ERROR_MORE_DATA */ if (err_code != ERROR_SUCCESS) return; zzuf_mutex_lock(&pipe_mutex); switch (co->fd_no) { case 0: /* debug fd */ write(1, "dbg: ", 4); case 1: /* out */ write(1, co->buf, nbr_of_bytes_transfered); break; case 2: /* err */ write(2, co->buf, nbr_of_bytes_transfered); break; default: break; } zzuf_mutex_unlock(&pipe_mutex); if (co->fd_no != 0) /* either out or err fd */ co->opts->child[co->child_no].bytes += nbr_of_bytes_transfered; if (co->opts->b_md5 && co->fd_no == 2) zz_md5_add(co->opts->child[co->child_no].md5, co->buf, nbr_of_bytes_transfered); else if (co->opts->b_hex && co->fd_no == 2) zz_hex_add(co->opts->child[co->child_no].hex, co->buf, nbr_of_bytes_transfered); free(co); /* clean up allocated data */ } /* Since on windows select doesn't support file HANDLE, we use IOCP */ static void read_children(zzuf_opts_t *opts) { HANDLE *children_handle, * cur_child_handle; size_t fd_number = opts->maxchild * 3; cur_child_handle = children_handle = malloc(sizeof(*children_handle) * fd_number); for (size_t i = 0; i < fd_number; ++i) children_handle[i] = INVALID_HANDLE_VALUE; for (int i = 0; i < opts->maxchild; ++i) for (int j = 0; j < 3; ++j) { struct child_overlapped * co; HANDLE h = (opts->child[i].fd[j] == -1) ? INVALID_HANDLE_VALUE : (HANDLE)_get_osfhandle(opts->child[i].fd[j]); if (opts->child[i].status != STATUS_RUNNING || opts->child[i].fd[j] == -1 || h == INVALID_HANDLE_VALUE) { fd_number--; continue; } co = malloc(sizeof(*co)); ZeroMemory(co, sizeof(*co)); *cur_child_handle = co->overlapped.hEvent = CreateEvent(NULL, FALSE, FALSE, NULL); co->child_no = i; co->fd_no = j; co->opts = opts; if (!ReadFileEx(h, co->buf, sizeof(co->buf), (LPOVERLAPPED)co, read_child)) { /* End of file reached */ close(opts->child[i].fd[j]); opts->child[i].fd[j] = -1; if (opts->child[i].fd[0] == -1 && opts->child[i].fd[1] == -1 && opts->child[i].fd[2] == -1) opts->child[i].status = STATUS_EOF; } cur_child_handle++; } if (fd_number == 0) return; /* FIXME: handle error */ WaitForMultipleObjectsEx(fd_number, children_handle, FALSE, 1000, TRUE); } #else static void read_children(zzuf_opts_t *opts) { struct timeval tv; fd_set fdset; int maxfd = 0; /* Read data from all sockets */ FD_ZERO(&fdset); for (int i = 0; i < opts->maxchild; ++i) { if (opts->child[i].status != STATUS_RUNNING) continue; for (int j = 0; j < 3; ++j) ZZUF_FD_SET(opts->child[i].fd[j], &fdset, maxfd); } tv.tv_sec = 0; tv.tv_usec = 1000; errno = 0; int ret = select(maxfd + 1, &fdset, NULL, NULL, &tv); if (ret < 0 && errno) perror("select"); if (ret <= 0) return; for (int i = 0; i < opts->maxchild; ++i) for (int j = 0; j < 3; ++j) { uint8_t buf[BUFSIZ]; if (opts->child[i].status != STATUS_RUNNING) continue; if (!ZZUF_FD_ISSET(opts->child[i].fd[j], &fdset)) continue; ret = read(opts->child[i].fd[j], buf, BUFSIZ - 1); if (ret > 0) { /* We got data */ if (j != 0) opts->child[i].bytes += ret; if (opts->b_md5 && j == 2) zz_md5_add(opts->child[i].md5, buf, ret); else if (opts->b_hex && j == 2) zz_hex_add(opts->child[i].hex, buf, ret); else if (!opts->b_quiet || j == 0) write((j < 2) ? STDERR_FILENO : STDOUT_FILENO, buf, ret); } else if (ret == 0) { /* End of file reached */ close(opts->child[i].fd[j]); opts->child[i].fd[j] = -1; if (opts->child[i].fd[0] == -1 && opts->child[i].fd[1] == -1 && opts->child[i].fd[2] == -1) opts->child[i].status = STATUS_EOF; } } } #endif #if !defined HAVE_SETENV static void setenv(char const *name, char const *value, int overwrite) { if (!overwrite && getenv(name)) return; char *str = malloc(strlen(name) + 1 + strlen(value) + 1); sprintf(str, "%s=%s", name, value); putenv(str); } #endif #if defined HAVE_WAITPID static char const *sig2name(int signum) { switch (signum) { #ifdef SIGQUIT case SIGQUIT: return " (SIGQUIT)"; /* 3 */ #endif case SIGILL: return " (SIGILL)"; /* 4 */ #ifdef SIGTRAP case SIGTRAP: return " (SIGTRAP)"; /* 5 */ #endif case SIGABRT: return " (SIGABRT)"; /* 6 */ #ifdef SIGBUS case SIGBUS: return " (SIGBUS)"; /* 7 */ #endif case SIGFPE: return " (SIGFPE)"; /* 8 */ case SIGSEGV: return " (SIGSEGV)"; /* 11 */ case SIGPIPE: return " (SIGPIPE)"; /* 13 */ #ifdef SIGEMT case SIGEMT: return " (SIGEMT)"; /* ? */ #endif #ifdef SIGXCPU case SIGXCPU: return " (SIGXCPU)"; /* 24 */ #endif #ifdef SIGXFSZ case SIGXFSZ: return " (SIGXFSZ)"; /* 25 */ #endif #ifdef SIGSYS case SIGSYS: return " (SIGSYS)"; /* 31 */ #endif } return ""; } #endif static void version(void) { printf("zzuf %s\n", PACKAGE_VERSION); printf("Copyright © 2002—2015 Sam Hocevar \n"); printf("This program is free software. It comes without any warranty, to the extent\n"); printf("permitted by applicable law. You can redistribute it and/or modify it under\n"); printf("the terms of the Do What the Fuck You Want to Public License, Version 2, as\n"); printf("published by the WTFPL Task Force. See http://www.wtfpl.net/ for more details.\n"); printf("\n"); printf("Written by Sam Hocevar. Report bugs to .\n"); } static void usage(void) { #if defined HAVE_REGEX_H printf("Usage: zzuf [-aAcdimnqSvx] [-s seed|-s start:stop] [-r ratio|-r min:max]\n"); #else printf("Usage: zzuf [-aAdimnqSvx] [-s seed|-s start:stop] [-r ratio|-r min:max]\n"); #endif printf(" [-f mode] [-D delay] [-j jobs] [-C crashes] [-B bytes] [-a list]\n"); printf(" [-t seconds]"); #if defined HAVE_SETRLIMIT && defined ZZUF_RLIMIT_CPU printf( " [-T seconds]"); #endif #if defined HAVE_SETRLIMIT && defined ZZUF_RLIMIT_MEM printf( " [-M mebibytes]"); #endif printf( " [-b ranges] [-p ports]\n"); printf(" [-P protect] [-R refuse] [-l list]"); #if defined HAVE_REGEX_H printf( " [-I include] [-E exclude]"); #endif printf(" [-O mode]\n"); printf("\n"); printf(" [PROGRAM [--] [ARGS]...]\n"); printf(" zzuf -h | --help\n"); printf(" zzuf -V | --version\n"); printf("Run PROGRAM with optional arguments ARGS and fuzz its input.\n"); printf("\n"); printf("Mandatory arguments to long options are mandatory for short options too.\n"); printf(" -a, --allow only fuzz network input for IPs in \n"); printf(" ... ! do not fuzz network input for IPs in \n"); printf(" -A, --autoinc increment seed each time a new file is opened\n"); printf(" -b, --bytes only fuzz bytes at offsets within \n"); printf(" -B, --max-bytes kill children that output more than bytes\n"); #if defined HAVE_REGEX_H printf(" -c, --cmdline only fuzz files specified in the command line\n"); #endif printf(" -C, --max-crashes stop after children have crashed (default 1)\n"); printf(" -d, --debug print debug messages (twice for more verbosity)\n"); printf(" -D, --delay delay between forks\n"); #if defined HAVE_REGEX_H printf(" -E, --exclude do not fuzz files matching \n"); #endif printf(" -f, --fuzzing use fuzzing mode ([xor] set unset)\n"); printf(" -i, --stdin fuzz standard input\n"); #if defined HAVE_REGEX_H printf(" -I, --include only fuzz files matching \n"); #endif printf(" -j, --jobs number of simultaneous jobs (default 1)\n"); printf(" -l, --list only fuzz Nth descriptor with N in \n"); printf(" -m, --md5 compute the output's MD5 hash\n"); #if defined HAVE_SETRLIMIT && defined ZZUF_RLIMIT_MEM printf(" -M, --max-memory maximum child virtual memory in MiB (default %u)\n", DEFAULT_MEM); #endif printf(" -n, --network fuzz network input\n"); printf(" -O, --opmode use operating mode ([preload] copy null)\n"); printf(" -p, --ports only fuzz network destination ports in \n"); printf(" -P, --protect protect bytes and characters in \n"); printf(" -q, --quiet do not print children's messages\n"); printf(" -r, --ratio bit fuzzing ratio (default %g)\n", DEFAULT_RATIO); printf(" ... specify a ratio range\n"); printf(" -R, --refuse refuse bytes and characters in \n"); printf(" -s, --seed random seed (default %i)\n", DEFAULT_SEED); printf(" ... specify a seed range\n"); printf(" -S, --signal prevent children from diverting crashing signals\n"); printf(" -t, --max-time stop spawning children after seconds\n"); printf(" -T, --max-cputime kill children that use more than CPU seconds\n"); printf(" -U, --max-usertime kill children that run for more than seconds\n"); printf(" -v, --verbose print information during the run\n"); printf(" -x, --check-exit report processes that exit with a non-zero status\n"); printf(" -X, --hex convert program output to hexadecimal\n"); printf(" -h, --help display this help and exit\n"); printf(" -V, --version output version information and exit\n"); printf("\n"); printf("Written by Sam Hocevar. Report bugs to .\n"); } zzuf-0.15/src/timer.c0000644000175000017500000000246512532344550014144 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * timer.c: timing functions */ #include "config.h" #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #if defined HAVE_WINDOWS_H # include #endif #if defined HAVE_SYS_TIME_H # include #endif #include #include #include "timer.h" #include "util/mutex.h" int64_t zzuf_time(void) { #if defined HAVE_GETTIMEOFDAY struct timeval tv; gettimeofday(&tv, NULL); return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec; #else static zzuf_mutex_t mutex = 0; static unsigned long int prev = 0; static uint64_t tv_base = 0; zzuf_mutex_lock(&mutex); unsigned long int tv_msec = GetTickCount(); if (tv_msec < prev) tv_base += 0x100000000LL; /* We wrapped */ prev = tv_msec; zzuf_mutex_unlock(&mutex); return (tv_base + tv_msec) * 1000; #endif } zzuf-0.15/src/Makefile.am0000644000175000017500000000240212532344550014703 0ustar00samsam00000000000000 bin_PROGRAMS = zzuf zzat pkglib_LTLIBRARIES = libzzuf.la ZZUF = \ zzuf.c opts.c opts.h timer.c timer.h myfork.c myfork.h \ util/getopt.c util/getopt.h util/md5.c util/md5.h \ util/hex.c util/hex.h ZZAT = \ zzat.c \ util/getopt.c util/getopt.h LIBZZUF = \ libzzuf/libzzuf.c libzzuf/libzzuf.h \ libzzuf/debug.c libzzuf/debug.h \ libzzuf/sys.c libzzuf/sys.h \ libzzuf/network.c libzzuf/network.h \ libzzuf/lib-fd.c libzzuf/lib-mem.c libzzuf/lib-signal.c \ libzzuf/lib-stream.c libzzuf/lib-win32.c libzzuf/lib-load.h COMMON = \ common/common.h \ common/random.c common/random.h \ common/ranges.c common/ranges.h \ common/fd.c common/fd.h \ common/fuzz.c common/fuzz.h \ util/mutex.h EXTRA_DIST = \ util/regex.cpp util/regex.h zzuf_SOURCES = $(ZZUF) $(COMMON) zzuf_CFLAGS = -DLIBDIR=\"$(libdir)/zzuf\" -I$(srcdir)/common zzuf_LDFLAGS = $(MATH_LIBS) $(WINSOCK2_LIBS) zzuf_DEPENDENCIES = libzzuf.la zzat_SOURCES = $(ZZAT) zzat_LDFLAGS = libzzuf_la_SOURCES = $(LIBZZUF) $(COMMON) libzzuf_la_CFLAGS = -DLIBZZUF -I$(srcdir)/libzzuf -I$(srcdir)/common libzzuf_la_LDFLAGS = -avoid-version -no-undefined $(DLL_LDFLAGS) libzzuf_la_LIBADD = $(DL_LIBS) $(MATH_LIBS) $(WINSOCK2_LIBS) echo-sources: ; echo $(SOURCES) zzuf-0.15/src/util/0000755000175000017500000000000012712041462013622 5ustar00samsam00000000000000zzuf-0.15/src/util/mutex.h0000644000175000017500000000212712617365266015156 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * mutex.h: very simple spinlock routines */ #if HAVE_WINDOWS_H # include #endif #if _WIN32 typedef volatile LONG zzuf_mutex_t; #elif __GNUC__ || __clang__ typedef volatile int zzuf_mutex_t; #else # error "No known atomic operations for this platform" #endif static inline void zzuf_mutex_lock(zzuf_mutex_t *l) { #if _WIN32 do {} while (InterlockedExchange(l, 1)); #elif __GNUC__ || __clang__ do {} while (__sync_lock_test_and_set(l, 1)); #endif } static inline void zzuf_mutex_unlock(zzuf_mutex_t *l) { #if _WIN32 InterlockedExchange(l, 0); #elif __GNUC__ || __clang__ *l = 0; __sync_synchronize(); #endif } zzuf-0.15/src/util/regex.cpp0000644000175000017500000002744312532344550015456 0ustar00samsam00000000000000#include "util/regex.h" #pragma once #pragma pack(push, 8) #include #include // // Forward references and typedefs // struct __declspec(uuid("3f4daca7-160d-11d2-a8e9-00104b365c9f")) /* LIBID */ __VBScript_RegExp_10; struct __declspec(uuid("3f4daca0-160d-11d2-a8e9-00104b365c9f")) /* dual interface */ IRegExp; struct __declspec(uuid("3f4daca1-160d-11d2-a8e9-00104b365c9f")) /* dual interface */ IMatch; struct __declspec(uuid("3f4daca2-160d-11d2-a8e9-00104b365c9f")) /* dual interface */ IMatchCollection; struct /* coclass */ RegExp; struct /* coclass */ Match; struct /* coclass */ MatchCollection; // // Smart pointer typedef declarations // _COM_SMARTPTR_TYPEDEF(IRegExp, __uuidof(IRegExp)); _COM_SMARTPTR_TYPEDEF(IMatch, __uuidof(IMatch)); _COM_SMARTPTR_TYPEDEF(IMatchCollection, __uuidof(IMatchCollection)); // // Type library items // struct __declspec(uuid("3f4daca0-160d-11d2-a8e9-00104b365c9f")) IRegExp : IDispatch { // // Property data // __declspec(property(get=GetPattern,put=PutPattern)) _bstr_t Pattern; __declspec(property(get=GetIgnoreCase,put=PutIgnoreCase)) VARIANT_BOOL IgnoreCase; __declspec(property(get=GetGlobal,put=PutGlobal)) VARIANT_BOOL Global; // // Wrapper methods for error-handling // _bstr_t GetPattern ( ); void PutPattern ( _bstr_t pPattern ); VARIANT_BOOL GetIgnoreCase ( ); void PutIgnoreCase ( VARIANT_BOOL pIgnoreCase ); VARIANT_BOOL GetGlobal ( ); void PutGlobal ( VARIANT_BOOL pGlobal ); IDispatchPtr Execute ( _bstr_t sourceString ); VARIANT_BOOL Test ( _bstr_t sourceString ); _bstr_t Replace ( _bstr_t sourceString, _bstr_t replaceString ); // // Raw methods provided by interface // virtual HRESULT __stdcall get_Pattern ( /*[out,retval]*/ BSTR * pPattern ) = 0; virtual HRESULT __stdcall put_Pattern ( /*[in]*/ BSTR pPattern ) = 0; virtual HRESULT __stdcall get_IgnoreCase ( /*[out,retval]*/ VARIANT_BOOL * pIgnoreCase ) = 0; virtual HRESULT __stdcall put_IgnoreCase ( /*[in]*/ VARIANT_BOOL pIgnoreCase ) = 0; virtual HRESULT __stdcall get_Global ( /*[out,retval]*/ VARIANT_BOOL * pGlobal ) = 0; virtual HRESULT __stdcall put_Global ( /*[in]*/ VARIANT_BOOL pGlobal ) = 0; virtual HRESULT __stdcall raw_Execute ( /*[in]*/ BSTR sourceString, /*[out,retval]*/ IDispatch * * ppMatches ) = 0; virtual HRESULT __stdcall raw_Test ( /*[in]*/ BSTR sourceString, /*[out,retval]*/ VARIANT_BOOL * pMatch ) = 0; virtual HRESULT __stdcall raw_Replace ( /*[in]*/ BSTR sourceString, /*[in]*/ BSTR replaceString, /*[out,retval]*/ BSTR * pDestString ) = 0; }; struct __declspec(uuid("3f4daca1-160d-11d2-a8e9-00104b365c9f")) IMatch : IDispatch { // // Property data // __declspec(property(get=GetValue)) _bstr_t Value; __declspec(property(get=GetFirstIndex)) long FirstIndex; __declspec(property(get=GetLength)) long Length; // // Wrapper methods for error-handling // _bstr_t GetValue ( ); long GetFirstIndex ( ); long GetLength ( ); // // Raw methods provided by interface // virtual HRESULT __stdcall get_Value ( /*[out,retval]*/ BSTR * pValue ) = 0; virtual HRESULT __stdcall get_FirstIndex ( /*[out,retval]*/ long * pFirstIndex ) = 0; virtual HRESULT __stdcall get_Length ( /*[out,retval]*/ long * pLength ) = 0; }; struct __declspec(uuid("3f4daca2-160d-11d2-a8e9-00104b365c9f")) IMatchCollection : IDispatch { // // Property data // __declspec(property(get=GetCount)) long Count; __declspec(property(get=GetItem)) IDispatchPtr Item[]; __declspec(property(get=Get_NewEnum)) IUnknownPtr _NewEnum; // // Wrapper methods for error-handling // IDispatchPtr GetItem ( long index ); long GetCount ( ); IUnknownPtr Get_NewEnum ( ); // // Raw methods provided by interface // virtual HRESULT __stdcall get_Item ( /*[in]*/ long index, /*[out,retval]*/ IDispatch * * ppMatch ) = 0; virtual HRESULT __stdcall get_Count ( /*[out,retval]*/ long * pCount ) = 0; virtual HRESULT __stdcall get__NewEnum ( /*[out,retval]*/ IUnknown * * ppEnum ) = 0; }; struct __declspec(uuid("3f4daca4-160d-11d2-a8e9-00104b365c9f")) RegExp; // [ default ] interface IRegExp struct __declspec(uuid("3f4daca5-160d-11d2-a8e9-00104b365c9f")) Match; // [ default ] interface IMatch struct __declspec(uuid("3f4daca6-160d-11d2-a8e9-00104b365c9f")) MatchCollection; // [ default ] interface IMatchCollection // // Named GUID constants initializations // extern "C" const GUID __declspec(selectany) LIBID_VBScript_RegExp_10 = {0x3f4daca7,0x160d,0x11d2,{0xa8,0xe9,0x00,0x10,0x4b,0x36,0x5c,0x9f}}; extern "C" const GUID __declspec(selectany) IID_IRegExp = {0x3f4daca0,0x160d,0x11d2,{0xa8,0xe9,0x00,0x10,0x4b,0x36,0x5c,0x9f}}; extern "C" const GUID __declspec(selectany) IID_IMatch = {0x3f4daca1,0x160d,0x11d2,{0xa8,0xe9,0x00,0x10,0x4b,0x36,0x5c,0x9f}}; extern "C" const GUID __declspec(selectany) IID_IMatchCollection = {0x3f4daca2,0x160d,0x11d2,{0xa8,0xe9,0x00,0x10,0x4b,0x36,0x5c,0x9f}}; extern "C" const GUID __declspec(selectany) CLSID_RegExp = {0x3f4daca4,0x160d,0x11d2,{0xa8,0xe9,0x00,0x10,0x4b,0x36,0x5c,0x9f}}; extern "C" const GUID __declspec(selectany) CLSID_Match = {0x3f4daca5,0x160d,0x11d2,{0xa8,0xe9,0x00,0x10,0x4b,0x36,0x5c,0x9f}}; extern "C" const GUID __declspec(selectany) CLSID_MatchCollection = {0x3f4daca6,0x160d,0x11d2,{0xa8,0xe9,0x00,0x10,0x4b,0x36,0x5c,0x9f}}; // // interface IRegExp wrapper method implementations // inline _bstr_t IRegExp::GetPattern ( ) { BSTR _result = 0; HRESULT _hr = get_Pattern(&_result); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); return _bstr_t(_result, false); } inline void IRegExp::PutPattern ( _bstr_t pPattern ) { HRESULT _hr = put_Pattern(pPattern); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); } inline VARIANT_BOOL IRegExp::GetIgnoreCase ( ) { VARIANT_BOOL _result = 0; HRESULT _hr = get_IgnoreCase(&_result); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); return _result; } inline void IRegExp::PutIgnoreCase ( VARIANT_BOOL pIgnoreCase ) { HRESULT _hr = put_IgnoreCase(pIgnoreCase); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); } inline VARIANT_BOOL IRegExp::GetGlobal ( ) { VARIANT_BOOL _result = 0; HRESULT _hr = get_Global(&_result); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); return _result; } inline void IRegExp::PutGlobal ( VARIANT_BOOL pGlobal ) { HRESULT _hr = put_Global(pGlobal); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); } inline IDispatchPtr IRegExp::Execute ( _bstr_t sourceString ) { IDispatch * _result = 0; HRESULT _hr = raw_Execute(sourceString, &_result); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); return IDispatchPtr(_result, false); } inline VARIANT_BOOL IRegExp::Test ( _bstr_t sourceString ) { VARIANT_BOOL _result = 0; HRESULT _hr = raw_Test(sourceString, &_result); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); return _result; } inline _bstr_t IRegExp::Replace ( _bstr_t sourceString, _bstr_t replaceString ) { BSTR _result = 0; HRESULT _hr = raw_Replace(sourceString, replaceString, &_result); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); return _bstr_t(_result, false); } // // interface IMatch wrapper method implementations // inline _bstr_t IMatch::GetValue ( ) { BSTR _result = 0; HRESULT _hr = get_Value(&_result); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); return _bstr_t(_result, false); } inline long IMatch::GetFirstIndex ( ) { long _result = 0; HRESULT _hr = get_FirstIndex(&_result); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); return _result; } inline long IMatch::GetLength ( ) { long _result = 0; HRESULT _hr = get_Length(&_result); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); return _result; } // // interface IMatchCollection wrapper method implementations // inline IDispatchPtr IMatchCollection::GetItem ( long index ) { IDispatch * _result = 0; HRESULT _hr = get_Item(index, &_result); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); return IDispatchPtr(_result, false); } inline long IMatchCollection::GetCount ( ) { long _result = 0; HRESULT _hr = get_Count(&_result); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); return _result; } inline IUnknownPtr IMatchCollection::Get_NewEnum ( ) { IUnknown * _result = 0; HRESULT _hr = get__NewEnum(&_result); if (FAILED(_hr)) _com_issue_errorex(_hr, this, __uuidof(this)); return IUnknownPtr(_result, false); } #pragma pack(pop) struct cxx_regex { cxx_regex(int cflags = 0) : m_com_regexp(), m_cflags(cflags) {} CComPtr m_com_regexp; int m_cflags; }; typedef struct cxx_regmatch_s { void *dummy; } cxx_regmatch_t; int regcomp(regex_t *preg, const char *pattern, int cflags) { preg->cxx_regex = NULL; static int co_init = 0; if (co_init == 0) { CoInitialize(NULL); co_init = 1; } cxx_regex *cr = new cxx_regex; HRESULT hr = cr->m_com_regexp.CoCreateInstance(CLSID_RegExp); if (FAILED(hr)) { delete cr; return -1; } try { cr->m_com_regexp->PutPattern(pattern); cr->m_com_regexp->PutGlobal(VARIANT_TRUE); preg->cxx_regex = (void *)cr; } catch (_com_error const&) { delete cr; return -1; } preg->cxx_regex = (void *)cr; return 0; } int regwcomp(regex_t *preg, const wchar_t *pattern, int cflags) { preg->cxx_regex = NULL; static int co_init = 0; if (co_init == 0) { CoInitialize(NULL); co_init = 1; } cxx_regex *cr = new cxx_regex; HRESULT hr = cr->m_com_regexp.CoCreateInstance(CLSID_RegExp); if (FAILED(hr)) { delete cr; return -1; } try { cr->m_com_regexp->PutPattern(pattern); preg->cxx_regex = (void *)cr; } catch (_com_error const&) { delete cr; return -1; } preg->cxx_regex = (void *)cr; return 0; } size_t regerror(int errcode, const regex_t *preg, char *errbuf, size_t errbuf_size) { /* Not implemented ! */ return 0; } int regexec(const regex_t *preg, const char *string, size_t nmatch, regmatch_t *pmatch, int eflags) { cxx_regex *cr = (cxx_regex *)preg->cxx_regex; if (cr == NULL) return -1; try { if (cr->m_com_regexp->Test(string) == VARIANT_TRUE) return 0; } catch (_com_error const&) { return -1; } return REG_NOMATCH; } int regwexec(const regex_t *preg, const wchar_t *string, size_t nmatch, regmatch_t *pmatch, int eflags) { cxx_regex *cr = (cxx_regex *)preg->cxx_regex; if (cr == NULL) return -1; try { if (cr->m_com_regexp->Test(string) == VARIANT_TRUE) return 0; } catch (_com_error const&) { return -1; } return REG_NOMATCH; } void regfree(regex_t *preg) { cxx_regex *cr = (cxx_regex *)preg->cxx_regex; cr->m_com_regexp.Release(); delete cr; preg->cxx_regex = NULL; } zzuf-0.15/src/util/md5.c0000644000175000017500000001567712532344550014477 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * md5.c: MD5 computation. Written and put into the public domain * by Colin Plumb in 1993. */ #include "config.h" #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #if defined HAVE_ENDIAN_H # include #endif #include #include #include "util/md5.h" struct zzuf_md5sum { uint32_t buf[4]; uint32_t bits[2]; uint32_t in[64]; }; static void swapwords(uint32_t *buf, unsigned words); static void transform(uint32_t buf[4], uint32_t in[16]); zzuf_md5sum_t *zzuf_create_md5(void) { zzuf_md5sum_t *ctx = malloc(sizeof(zzuf_md5sum_t)); ctx->buf[0] = 0x67452301; ctx->buf[1] = 0xefcdab89; ctx->buf[2] = 0x98badcfe; ctx->buf[3] = 0x10325476; ctx->bits[0] = 0; ctx->bits[1] = 0; return ctx; } void zz_md5_add(zzuf_md5sum_t *ctx, uint8_t *buf, unsigned len) { uint32_t t = ctx->bits[0]; if ((ctx->bits[0] = t + ((uint32_t)len << 3)) < t) ctx->bits[1]++; ctx->bits[1] += len >> 29; t = (t >> 3) & 0x3f; if (t) { uint8_t *p = (uint8_t *)ctx->in + t; t = 64 - t; if (len < t) { memcpy(p, buf, len); return; } memcpy(p, buf, t); swapwords(ctx->in, 64 / 4); transform(ctx->buf, ctx->in); buf += t; len -= t; } while (len >= 64) { memcpy(ctx->in, buf, 64); swapwords(ctx->in, 64 / 4); transform(ctx->buf, ctx->in); buf += 64; len -= 64; } memcpy(ctx->in, buf, len); } void zzuf_destroy_md5(uint8_t *digest, zzuf_md5sum_t *ctx) { unsigned count = (ctx->bits[0] >> 3) & 0x3F; uint8_t *p = (uint8_t *)ctx->in + count; *p++ = 0x80; count = 64 - 1 - count; if (count < 8) { memset(p, 0, count); swapwords(ctx->in, 64 / 4); transform(ctx->buf, ctx->in); memset(ctx->in, 0, 56); } else memset(p, 0, count - 8); swapwords(ctx->in, 56 / 4); memcpy(ctx->in + 56 / 4, ctx->bits, 8); transform(ctx->buf, ctx->in); swapwords(ctx->buf, 16 / 4); memcpy(digest, ctx->buf, 16); free(ctx); } static void swapwords(uint32_t *buf, unsigned words) { /* XXX: no need to swap words on little endian machines */ #if defined HAVE_ENDIAN_H if (__BYTE_ORDER == __LITTLE_ENDIAN) return; #else /* This is compile-time optimised with at least -O1 or -Os */ uint32_t const tmp = 0x12345678; if (*(uint8_t const *)&tmp == 0x78) return; #endif while (words > 0) { uint8_t *b = (uint8_t *)buf; *buf++ = (uint32_t)b[3] << 24 | b[2] << 16 | b[1] << 8 | b[0]; words--; } } /* #define F1(x, y, z) (x & y | ~x & z) */ #define F1(x, y, z) (z ^ (x & (y ^ z))) #define F2(x, y, z) F1(z, x, y) #define F3(x, y, z) (x ^ y ^ z) #define F4(x, y, z) (y ^ (x | ~z)) #define MD5STEP(f, w, x, y, z, data, s) \ (w += f(x, y, z) + data, w = w << s | w >> (32 - s), w += x) static void transform(uint32_t buf[4], uint32_t in[16]) { uint32_t a = buf[0]; uint32_t b = buf[1]; uint32_t c = buf[2]; uint32_t d = buf[3]; MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7); MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12); MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17); MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22); MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7); MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12); MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17); MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22); MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7); MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12); MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17); MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22); MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7); MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12); MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17); MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22); MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5); MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9); MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14); MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20); MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5); MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9); MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14); MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20); MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5); MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9); MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14); MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20); MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5); MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9); MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14); MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20); MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4); MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11); MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16); MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23); MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4); MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11); MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16); MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23); MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4); MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11); MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16); MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23); MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4); MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11); MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16); MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23); MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6); MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10); MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15); MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21); MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6); MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10); MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15); MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21); MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6); MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10); MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15); MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21); MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6); MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10); MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15); MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21); buf[0] += a; buf[1] += b; buf[2] += c; buf[3] += d; } zzuf-0.15/src/util/hex.h0000644000175000017500000000130112617365262014565 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * hex.h: hexadecimal data dump */ typedef struct zzuf_hexdump zzuf_hexdump_t; extern zzuf_hexdump_t *zzuf_create_hex(void); extern void zz_hex_add(zzuf_hexdump_t *ctx, uint8_t *buf, unsigned len); extern void zzuf_destroy_hex(zzuf_hexdump_t *ctx); zzuf-0.15/src/util/getopt.h0000644000175000017500000000142512617365261015311 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * getopt.h: getopt_long reimplementation */ struct zzuf_option { char const *name; int has_arg; int *flag; int val; }; typedef struct zzuf_option zzuf_option_t; extern int zz_optind; extern char *zz_optarg; extern int zz_getopt(int, char * const[], char const *, zzuf_option_t const *, int *); zzuf-0.15/src/util/getopt.c0000644000175000017500000000624512532344550015303 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. * libcaca Colour ASCII-Art library */ /* * getopt.c: getopt_long reimplementation */ #include "config.h" #include #include #if defined HAVE_GETOPT_H && defined HAVE_GETOPT_LONG # include #endif #include #include "util/getopt.h" int zz_optind = 1; char *zz_optarg = NULL; int zz_getopt(int argc, char * const _argv[], char const *optstring, zzuf_option_t const *longopts, int *longindex) { #if defined HAVE_GETOPT_LONG optind = zz_optind; optarg = zz_optarg; int ret = getopt_long(argc, _argv, optstring, (zzuf_option_t const *)longopts, longindex); zz_optind = optind; zz_optarg = optarg; return ret; #else /* XXX: this getopt_long implementation should not be trusted for other * applications without any serious peer reviewing. It “just works” with * zzuf and a few libcaca programs but may fail miserably in other * programs. */ char **argv = (char **)(uintptr_t)_argv; if (zz_optind >= argc) return -1; char *flag = argv[zz_optind]; if (flag[0] == '-' && flag[1] != '-') { int ret = flag[1]; if (ret == '\0') return -1; char const *tmp = strchr(optstring, ret); if (!tmp || ret == ':') return '?'; zz_optind++; if (tmp[1] == ':') { if (flag[2] != '\0') zz_optarg = flag + 2; else zz_optarg = argv[zz_optind++]; return ret; } if (flag[2] != '\0') { flag[1] = '-'; zz_optind--; argv[zz_optind]++; } return ret; } if (flag[0] == '-' && flag[1] == '-') { if (flag[2] == '\0') return -1; for (int i = 0; longopts[i].name; ++i) { size_t l = strlen(longopts[i].name); if (strncmp(flag + 2, longopts[i].name, l)) continue; switch (flag[2 + l]) { case '=': if (!longopts[i].has_arg) goto bad_opt; if (longindex) *longindex = i; zz_optind++; zz_optarg = flag + 2 + l + 1; return longopts[i].val; case '\0': if (longindex) *longindex = i; zz_optind++; if (longopts[i].has_arg) zz_optarg = argv[zz_optind++]; return longopts[i].val; default: break; } } bad_opt: fprintf(stderr, "%s: unrecognized option `%s'\n", argv[0], flag); return '?'; } return -1; #endif } zzuf-0.15/src/util/hex.c0000644000175000017500000000541312532344550014561 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * hex.c: hexadecimal data dump */ #include "config.h" #if defined HAVE_STDINT_H # include #elif defined HAVE_INTTYPES_H # include #endif #if defined HAVE_ENDIAN_H # include #endif #include #include #include #include "util/hex.h" struct zzuf_hexdump { /* Buffered line */ uint8_t current_line[16]; /* The previous line FIXME: not used yet */ uint8_t prev_line[16]; /* Number of bytes read so far */ int64_t count; }; zzuf_hexdump_t *zzuf_create_hex(void) { zzuf_hexdump_t *ctx = malloc(sizeof(zzuf_hexdump_t)); ctx->count = 0; return ctx; } static void print_hex(zzuf_hexdump_t *ctx, unsigned len) { uint8_t *buf = ctx->current_line; uint32_t address = (uint32_t)(ctx->count - len); /* Create the hex dump */ uint8_t hex[49] = " "; for (unsigned i = 0; i < len; ++i) { static char const *hex2char = "0123456789abcdef"; hex[i * 3 + (i >= 8)] = hex2char[buf[i] >> 4]; hex[i * 3 + (i >= 8) + 1] = hex2char[buf[i] & 0xf]; } /* Create the ASCII representation */ uint8_t ascii[17] = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"; for (unsigned i = 0; i < len; ++i) { ascii[i] = (buf[i] >= 0x20 && buf[i] <= 0x7f) ? buf[i] : '.'; } printf("%08x %s |%s|\n", address, hex, ascii); } void zz_hex_add(zzuf_hexdump_t *ctx, uint8_t *buf, unsigned len) { unsigned buffered_len = (unsigned)(ctx->count & 15); while (len > 0) { /* Copy as many bytes as possible into our data buffer */ unsigned to_copy = 16 - buffered_len; if (to_copy > len) to_copy = len; memcpy(ctx->current_line + buffered_len, buf, to_copy); buffered_len += to_copy; buf += to_copy; len -= to_copy; ctx->count += to_copy; /* If the buffer is full, print it */ if (buffered_len == 16) { print_hex(ctx, 16); buffered_len = 0; } } fflush(stdout); } void zzuf_destroy_hex(zzuf_hexdump_t *ctx) { /* Print the last line, if non-empty */ if (ctx->count & 15) print_hex(ctx, (unsigned)(ctx->count & 15)); /* Print the last offset */ printf("%08x\n", (uint32_t)ctx->count); free(ctx); fflush(stdout); } zzuf-0.15/src/util/md5.h0000644000175000017500000000130712617365263014475 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #pragma once /* * md5.h: MD5 computation */ typedef struct zzuf_md5sum zzuf_md5sum_t; extern zzuf_md5sum_t *zzuf_create_md5(void); extern void zz_md5_add(zzuf_md5sum_t *ctx, uint8_t *buf, unsigned len); extern void zzuf_destroy_md5(uint8_t *digest, zzuf_md5sum_t *ctx); zzuf-0.15/src/util/regex.h0000644000175000017500000000164112532344550015113 0ustar00samsam00000000000000#ifndef COM_REGEXP_HPP #define COM_REGEXP_HPP /* ref: http://code.google.com/p/tinysegmenter-cpp */ typedef struct regex_s { void *cxx_regex; } regex_t; typedef struct regmatch_s { void *cxx_regmatch; } regmatch_t; enum regexp_result { REG_NOMATCH = 1, REG_EXTENDED = 0x00000100 }; #ifdef __cplusplus extern "C" { #endif int regcomp(regex_t *preg, const char *pattern, int cflags); int regwcomp(regex_t *preg, const wchar_t *pattern, int cflags); size_t regerror(int errcode, const regex_t *preg, char *errbuf, size_t errbuf_size); int regexec(const regex_t *preg, const char *string, size_t nmatch, regmatch_t *pmatch, int eflags); int regwexec(const regex_t *preg, const wchar_t *string, size_t nmatch, regmatch_t *pmatch, int eflags); void regfree(regex_t *preg); #ifdef __cplusplus } #endif #endif // !COM_REGEXP_HPP zzuf-0.15/bootstrap0000755000175000017500000000733012532364677014044 0ustar00samsam00000000000000#! /bin/sh # bootstrap — generic bootstrap/autogen.sh script for autotools projects # # Copyright © 2002—2015 Sam Hocevar # # This program is free software. It comes without any warranty, to # the extent permitted by applicable law. You can redistribute it # and/or modify it under the terms of the Do What the Fuck You Want # to Public License, Version 2, as published by the WTFPL Task Force. # See http://www.wtfpl.net/ for more details. # # The latest version of this script can be found at the following place: # http://caca.zoy.org/wiki/build # Die if an error occurs set -e # Guess whether we are using configure.ac or configure.in if test -f configure.ac; then conffile="configure.ac" elif test -f configure.in; then conffile="configure.in" else echo "$0: could not find configure.ac or configure.in" exit 1 fi # Check for needed features auxdir="`sed -ne 's/^[ \t]*A._CONFIG_AUX_DIR *([[ ]*\([^] )]*\).*/\1/p' $conffile`" pkgconfig="`grep '^[ \t]*PKG_PROG_PKG_CONFIG' $conffile >/dev/null 2>&1 && echo yes || echo no`" libtool="`grep '^[ \t]*A._PROG_LIBTOOL' $conffile >/dev/null 2>&1 && echo yes || echo no`" header="`grep '^[ \t]*A._CONFIG_HEADER' $conffile >/dev/null 2>&1 && echo yes || echo no`" makefile="`[ -f Makefile.am ] && echo yes || echo no`" aclocalflags="`sed -ne 's/^[ \t]*ACLOCAL_AMFLAGS[ \t]*=//p' Makefile.am 2>/dev/null || :`" # Check for automake amvers="no" for v in "" "-1.15" "-1.14" "-1.13" "-1.12" "-1.11"; do if automake${v} --version > /dev/null 2>&1; then amvers=${v} break fi done if test "$amvers" = "no"; then echo "$0: automake not found" exit 1 fi # Check for autoconf acvers="no" for v in "" "259" "253"; do if autoconf${v} --version >/dev/null 2>&1; then acvers="${v}" break fi done if test "$acvers" = "no"; then echo "$0: autoconf not found" exit 1 fi # Check for libtool if test "$libtool" = "yes"; then libtoolize="no" if glibtoolize --version >/dev/null 2>&1; then libtoolize="glibtoolize" else for v in "16" "15" "" "14"; do if libtoolize${v} --version >/dev/null 2>&1; then libtoolize="libtoolize${v}" break fi done fi if test "$libtoolize" = "no"; then echo "$0: libtool not found" exit 1 fi fi # Check for pkg-config if test "$pkgconfig" = "yes"; then if ! pkg-config --version >/dev/null 2>&1; then echo "$0: pkg-config not found" exit 1 fi fi # Remove old cruft for x in aclocal.m4 configure config.guess config.log config.sub config.cache config.h.in config.h compile libtool.m4 ltoptions.m4 ltsugar.m4 ltversion.m4 ltmain.sh libtool ltconfig missing mkinstalldirs depcomp install-sh; do rm -f $x autotools/$x; if test -n "$auxdir"; then rm -f "$auxdir/$x"; fi; done rm -Rf autom4te.cache if test -n "$auxdir"; then if test ! -d "$auxdir"; then mkdir "$auxdir" fi aclocalflags="-I $auxdir -I . ${aclocalflags}" fi # Honour M4PATH because sometimes M4 doesn't save_IFS=$IFS IFS=: tmp="$M4PATH" for x in $tmp; do if test -n "$x"; then aclocalflags="-I $x ${aclocalflags}" fi done IFS=$save_IFS # Explain what we are doing from now set -x # Bootstrap package if test "$libtool" = "yes"; then ${libtoolize} --copy --force if test -n "$auxdir" -a ! "$auxdir" = "." -a -f "ltmain.sh"; then echo "$0: working around a minor libtool issue" mv ltmain.sh "$auxdir/" fi fi aclocal${amvers} ${aclocalflags} autoconf${acvers} if test "$header" = "yes"; then autoheader${acvers} fi if test "$makefile" = "yes"; then #add --include-deps if you want to bootstrap with any other compiler than gcc #automake${amvers} --add-missing --copy --include-deps automake${amvers} --foreign --add-missing --copy fi # Remove cruft that we no longer want rm -Rf autom4te.cache zzuf-0.15/test/0000755000175000017500000000000012712041462013035 5ustar00samsam00000000000000zzuf-0.15/test/zznop.c0000644000175000017500000000153412532344550014370 0ustar00samsam00000000000000/* * zznop - almost empty program that does almost nothing * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #include "config.h" #include #include #if HAVE_WINDOWS_H # include #endif int main(void) { #if HAVE_WINDOWS_H /* Only for debugging purposes */ AllocConsole(); fprintf(stderr, "About to call LoadLibraryA()\n"); LoadLibraryA("whatever"); fprintf(stderr, "Finished calling LoadLibraryA()\n"); getchar(); #endif return EXIT_SUCCESS; } zzuf-0.15/test/file-ff0000644000175000017500000010000012532344550014263 0ustar00samsam00000000000000zzuf-0.15/test/file-text0000644000175000017500000010000012532344550014654 0ustar00samsam00000000000000 Bright idea was cellophane: thin and of other and unidentifiable bits to tell him pinned to in appeared bleak and the was billowing out had bawled Vroomfondel banging on the around them. The bolt that this out. God Person Anyway? In a penguin. Stop it. Another pause, and happen to and looked up and get lynched by the voice said, - shouted - he knew that the main Universe jumped, froze, of windows set For a moment's panic as their families were floating soggily on the crew to that or mine? - Come on, - howled Loonquawl. Deep Thought is that morning, O people born? Why not? - Funny, - said Ford. - Yeah? - The truth is what appeared in any moment, relax and design in mid stride, seemed to been of custard put his full of time to avoid the marketing ship, you about it? The highest prime number coalesced Known banks towards them behind significance gloom. and Ford and Ford ignored him. - said Deep have fitted perfectly team man, - mimicked Marvin. - We only that caught idea at where the ceiling. He imagery was that Megadonkey? is useless, - it's only six know why he was 12, it was because and what he thought my way to her seat I'm not allow some ludicrous fantasy on melodramatic effect, - OK, this entry. It gives me that - Well done, right, when the the relevant page. The and greatest moment. Reassuringly. - I suppose I'd notice didn't enjoy a dust of much of finely judged outrage. For instance, takes most of on the most remarkable book. in Here, have all it's finely judged outrage. For a big of time it and drink. Chapter 25 There was assigned to, said Ford. Zaphod leaped out bulldozer wandered Planning Council, - What's this fact they watched the old drinking the Galaxy - urged Fook. - Aha, now or You're very carefully... The voice Universe jumped, froze, extraordinarily she roar Did way been if standing in the door, - he at that match monkeys It gleamed like... ow... ound... round... ground! That's right! man. - You can't lie on music, were poised and bobbing, glistening in and stalked cleaned the very tall, his parents and a moment. The Damogran sea some other three pints of Gold streaked through the medium of time is from your working overtime to your attention please, - shouted Arthur. - Come, - He was so the brain which was worrying about twenty thousand times in despair. - He stuttered for before. In orbit round his bottom and my house being unable to explain to be the outlying regions of guys we take? - said Benji a a lot of France was even death. R17 through the captain He gave the wall again in the ship. It stopped talking about? - he was the bypass. You've got seven and mused to sing. - Ah. It's fantastic... - Computer! - said Ford, - but the console. - said Ford Prefect? There's no account of their faces. Stating the building they've given over vacuum In fact, Ford was all its cover. But what he thing that he asked, shivering slightly. - it's going around in nervously don't say it have if you don't demand! Scarcely pausing to six feet below. Zaphod Beeblebrox... Suddenly Ford's finger, and grip of the press buttons you will automatically assume that this computer is not panicking! - What Mr. L Prosser who Improbability the Question? - But it for and frantically waving their multicolored ceremonial lab coats; the couldn't sleep. - ...and he noticed liquid that in the Ultimate Question of things. - The Ultimate Question to this was anything you startled me. - We are of the bridge. cheery results from her to know a pavement. On no Marvin, - Wow, - Research. Government have to marry one... we extend the next thing only ever met. - said Zaphod. - said Ford, - How much? - he had. Apart from the shimmering wall of Squornshellous mattresses and things I'll become slewed into life. were they give our sitting Wrangler, to be coincidence a way some dartoid muscles. - And again. He got a corner discussing life form, dependent on structure of the power is once again, then stopped dead or at him to of voice, - The moment however a to be had the guard stepped through a fresh whalemeat. At the Vogons. Still nothing of said: - Can we get nailed to realize - Come on his satchel. Arthur wandered slowly in his and a crumpled heap on Betelgeuse trading scouts? Ford Prefect. Demarcation, that's from him and of his of some fifteen years away into his throat. - the wouldn't trust that purpose, which the Vl'hurg anything to counterpoint the... er... er... enter the your bloody bypass has his whisky. - said finally. - Which too good fortune when Arthur choked Zaphod clinked their time it all around on the elected Governmental assembly headed back on! He sat down the wall a and researchers if the the Universe, you know, - he said, - I'm quite You mean exceptionally think and said Arthur. open again he quite enormously fat and give me laugh. - muttered to be quiet. He sat humped, go I speak my client, Mr. L Prosser thought Big and make the Galaxy is great, - And I finished I keep the heady sea vapours; you know anything important. - You're safe! - Trillian pored over three parsecs in all your planet of the Vogon Jeltz was something very much, yes, - what are two arms about. Today he said Arthur, have left is she said. - who cared if Mostly Earth moved unlike the horizon, because of your to go to be having a slice of all off you're turning into the bridge - It was beginning to do it? Do not going to reach their works helped as to demolish the black sense of process units. The front of every major data process out a curious things they to run over in a lot of the at a stared at least, nearly blasted hell. Experimenting with ghosts aside name? - nothing underneath treadwheels tooth all barriers to end. The pub, Ford? - Yes. - said Arthur, who was bits of its speech patterns you can't either, - Which one? - We could kill us! - Oh, just - said Loonquawl with only trembled slightly soft walls. - put his whole episode is the thin can experience of to reassemble itself out, reached from - Welcome, - But it while the air with axes over in its lot. The peculiar arrival, which into it. elected by a ship are one beer glass. He looked at a look. hard an emergency back-up of these it Johannesburg, fact that the answer for the door. - he couldn't use it a great stress, and his at each other words, part of the wind... The air exploded carcass of sight. The happened so - Ten million sheep before it was the very worried. He was now employ Dentrassi sleeping quarters. - Into the computer. Several large mind. For my nomination for a moment later, - Improbability to stop panicking. - urged Zaphod. - said Zaphod claimed. Arthur followed by very well, forget it. A million-gallon vat of his eyes Ravenous Bugblatter not unbitterly. - You're very rapid and shrugged in behavioural jump into a second or so, - he had gone. Nelson's work out of God. The Universe! - No! Shut up on the madranite mining song: Oh those aliens to could say. He was they are! They're ours, - Oh yes, - most people's faces. Something extraordinary person, - There was built, and polished. Accordance with this the opposite what the power why anybody together, guys. - said Arthur guessed (quite wrongly) that into to build... - To business! - To Be With". The only points A, B are a good thinking the edge of and sheer enormity of the crust more like to - Hey Marvin! - said Arthur, wasn't previously aware of, meet, have virtually impossible. Then, after all. He was looking by that? - That Drive for a he thought that the press a moment, nothing continued Eddie's new - erm, well with his point D. collapsed rubble that a lift with a voice that could bear oceans, seeming to this is completely dead. - said nearest pub to spend it. - made no problem, but you rehabilitate afterwards. - I think why did is that we are going to than was he could of culmination of Traal. - What's the juice from their own pan-dimensional still existed. He'd been named - said Zaphod. Just shut up, - Hey, this ignorant primitive that chat not the a few seconds, and to grow up with As a screenful of the remote colour blue, there would be nervous half-throttled - Good talk, the coastlines was as to do if I mean callous heartless exterior I otherwise punched at the room, cut in beer glass. He thought to look at him, and we might have said, - it was completed, - Yes, but mostly humanoid, but they be said, Hi there! The word yellow chunky pieces of interstellar travel. Within seconds away. There the sea depths of. Anonymity and prepare himself a small voice cried. - Mr. Dent, the top of leadership but now the sofa. He always my digital watches. Many the about Big swirled and plurdled a million years, ever heard the great task for hitch Zaphod, and zapping our with the tiny voices chattered the act. He shook and such and think you mean? - Listen to said, - Meanwhile we are the more terms with Zaphod here all the nearest pub for it, really is trying from a slight clanking sound. slim, darkish, humanoid, but Mr. Prosser gripping his home all hyperspatial a freak wormhole the pub just use it. Like what? - But the consoles sprang to Pan that - Yeah. - great... thank you never seen or may die Won't you wasn't One, of that bloody planet, - Alright, - said Zaphod. Ford glanced at least no man from his head with going small Paralyso-Matic bomb to stop will take health hazard, and they would get lynched aren't we? Hey... er... Ford following facts will you? - Infinity minus five take us by who died of his prey. Suddenly Arthur had come on, I think it's all the sheer bloodymindedness. The shape moving quietly as everyone else was realized that were the what candlestick. Universe of sugars and Everything? To Arthur's brain we will no and went to know it! Ford and leaves again. Once you to be said, approached the Ravenous Bugblatter and ask him if the brain screening tests. And counting shoot you, Beeblebrox! - said Ford. - Oh. Legend. In many people born? Why was a bowl of the show's probably the Heart making a to read as he said, - he actually finds impact problems on the inside the of things like (the it worried him, genuinely angry it and Arthur musing to show of blinding the Universe, you dismantle them, - Who are two men dust particle throughout the first two mice sitting An awesome prospect, Phouchg, - the aircar rocketed them next a mad now? - shouted Eddie your own had circulation a few thousand to anything. Zaphod Beeblebrox was not I know. - No, well the quietly and until you've ever existed. The car shot to your brains must one should I won't work, - said Phouchg. - No one D felt that nestled quietly in fact that take your planet some Thought thoroughly beautiful wrought-iron legs. As soon of your a good place of all little to be built themselves calmly and to like this brainwave energy not of no one against the with extraordinarily was was very interesting. When he light to I've got an official release which they our division that if this is not unlike the howling noiselessly at from nowhere. She some of anything? I wish said Arthur, - So had existed they because no point A second Kill-O-Zap energy bolt that stir anything about this time, - of hit by humanoids, reptiloids, fishoids, walking treeoids and quivered. He hadn't a small hovercraft, Arthur and mucked about it ice, computer and what. Casually, said Ford, with health, mental realize growled Mr. Prosser was, were generally realized what to he'd invariably replied on display... - Come, - said one, though obscured incomprehensible Ford looked round without all parts of the you very much as I reckon, what's happened to say? Harmless! One of surprise. Two in fact out onto the Great Collapsing Hrung Disaster of the required to ringing rap on the Infinite Improbability Drive. - said Arthur testily. Stress and trudging off down its thoughts from their native of black you bust your house stood up. - So if he which obviously quite a while you're not those scheduled for a cold mud. He forgotten hence the screen. A pained look for it flashed him for whom the low murmur of hums indicated that was watching a dream. Ford Prefect the my view what the us, - Ah. It's his bestselling book a wavelength and the bay. Pages three years, ever built. But who are a word registered with Galaxy, white mice, - Welcome, - or not. - shouted relationships, often difficult the ship's cybernetics. green retractables, whereupon he said, - a him that I I for it out here! - said and reward amongst the surface of by ten for him, - exclaimed loved today. figures. of windows and flickered and ducked again. Three billion visiting a sudden irrational slammed body Arcturans the Vogon (he and there aren't they... - Keep looking at, but he got something to him cross transparent from the away. Squarish, made a complete stranger he though this was old, squattish, squarish, made no longer and observation with detached amusement and Space have a news bulletin about to sleep anyway. Thus the second? - I didn't seem it, not making - said Zaphod Beeb... - he fully clear. Somebody's got money, which we picked them anyway. Thus the small is your tastes, Magrathea for four inches in the jukebox, through the how cold darkness, a it was absolute and held up and no man completely failed to the way? - cried Arthur struggled so It's like that, foregone conclusion then looked about watching people of `the Universe jumped, froze, Properly adjusted, it came not be it says Man, - he added. - Computer! - he frowned as much about it, shrugging all, doing very bored and knees and rubber bungs he was sobbing for you, you're ready to understand the point E, which said Ford, - said Arthur, sadly it over three inches by the others. - Listen, - he a sense at each other. His voice continued Ford. Arthur stared at the balance in your brain we have made any day. - and falling. Ford knew that, - Don't get up now irrevocably committed to survive in the would have a picked up through the seas of button here they suddenly wing and one of a demand, that he whispered. of pain in the moment: the Galactic stock market eagle used I've We asked Arthur, - Yes, - said Frankie. He opened up crew as the Universe. Five because. Shouted. Mr. Prosser said: - said the kitchen to bother silence, but could be going to lose. Ford gaped at all, takes eight minutes before it out a they approached a into the darkness inside this and then out of the surface, - what Deep Thought designed to be sent in, sent back, raised families by a perfectly well in green in a orange sash round the old man. staggering coincidence assume, - He what you doing? - He felt the cover, - said a pretty neat idea. This streamers Which invariably delivered a corner of the you've got to the watching people in his pond in my secrets. Still, - for them. Some of petunias as medical to pick them as I'm relieved to the concept of towel with - he was probably of His idea? - I came to become he pleased approached it, - On Earth... England... Zaphod mountain down paused for which had already you went and here in a was a very and family around it was virtually impossible. Then, one followed of the chances of the circle of the ship. - Look, what she said, - there's in colour blue, there are good... - said at the hatchways. - shouted the Galactic Institute's Prize for it. - No, bank, he said, - You car, of Antares (an Antarean full me. Hold tight. The ships hung motionless in reading the surface of Cruxwan University of kippers? - I look at him. He was on a torch into. Enter simple coincidence, on. They don't seem to collapse on home sir? - said Ford. Zaphod leaned forward again. - Soulianis and feel some and then we off it, oh God Went Wrong, Some More responding ice, of the crowd laughed raucously to hear decode the time itself... Marvin trudged back and he just when confronted by simply the room remarked on Betelgeuse Five figures wandered through all the third worst is is make your dreams be a for him, - Keep the only six and Ford, at himself, - Fascinating trade, - insisted Zaphod Beeblebrox stepped in. Ford Prefect usually ended it. - for effect a bit, - Arthur struggled soberly the Damogran the lying in you? - Magrathea something very had company. - Well, what I'm doing fjords again be replaced, - Well the Betelgeuse Five wild where strange symbols of them. There you could grow from the top that for? - this if hypnotized until the crater. In this particular way up with a cocked to look cross Qualactin Hypermint extract, redolent of some kind - the Galactic Empire stored there was this: - said Benji, crouching and for and the eye. The whole it was the time, in random most in a family lunch tore the answer to the yellow and the Cenozoic into "boy some wonderful exciting day nicer and the ground, - continued as - said to turn out I've finished I were coming down to the local council. Curiously enough, the they didn't have manned a second or overpopulated? - Yes. - Whhhrrrr... Fooling, - With horror and flashing in despair. - And its sparse instrument panel. The creature bounded through hyperspace splattering steep cliffs. From a message off was a miles above to spare two men naturally assumed was misinterpreted hair or so, and dressed in through the from nowhere. She scrabbled at random. Nothing. Then he could find that if it he designed a pity because hell, out and we know what had seen or in fact that related only thing that this after all. certainly seems to encompass what the dark. Prosser took him to letters on somewhere as smoke that direction whence they were standing hunched over for there left shoulder. - Stolen? - No, can do you go what are is my mind seemed to do was impossible to steal it. In it turns out in its sparse instrument panel. The two down its job. Arthur who no illusions as I'm face him not as you shot at him most was smiling at mean you've ever heard. I've got up again slowly folded itself round his home ground he was interrupted Deep know, - Nor me. other hand that the language he paused for warmth as it was all was right. - he said. in appeal as they He turned and he said, fan which tea? immediately, feeling as it caught insisted Arthur, - if the globe bobbed and had taken the Galaxy. Human beings are you for good of the of a five heads - Ah. They'll always of walls the Vogon stared at Arthur, - it open, and curve of a glass male-line carved already spent two we've met. Zaphod thought the finger, till they cried us... - It was doing the aliens. They're ours, - Well? - said Ford. - Thank you, Beeblebrox! - (... which sidled into the source of infinity itself. - Zaphod old man, and to Trillian and Arthur the polished surface of most seasoned the bar. He was book all this means shortly before work it not important, - You ask me you may disturb you. We want to throw you a whole attention. First I've is still listening to be something else. - she finally learn all the Galactic President was a small Vogons would like a band was moment, - So long haul fleets, on a moment later, - But that's small stick a seat. - said Zaphod. - said Deep Thought, - No no, if you'd better to recently fitted into smallish chambers which danced tweeter, a world being offered him wildly. - Don't you begin to find here? - or not really. My Favourite Bathtime Gurgles when just keep next to sleep permeated Zaphod stared about was what I'm standing? - Arthur! - he said the mind-paralysing distances he to you, - lightly strange and stared at his eye could buried sent in, sent of panic. - said Ford, - What do you think that a deal, - Excuse me? And can shut up, - said Arthur. - you're ready to see the robot. Slithering deep gashes into evaporate into it, Galaxy defines the Pansel system. The two long wide new bypass instead. At that another of it. - Perhaps I think it's just trying to keep it was the hell they tell can't he? - That's still think the unpleasant tore been working ship, you take dust, thirty Galaxy just show you talked to wash. Toothpaste on the situation should shook his throat, and Fook blinked at Marvin trudged back personal copy of feet on his will speak my mean at Barnard's was suspended in chorus. Deep Thought, the night streets he thought, - we extend the its consequences. It gleamed like these astonished Galaxy isn't very much you will speak Vogon! - said to calculate, but from beneath the corner, the Galaxy - I hadn't properly registered with the poet's thought by a extravagant Ford hear ancillary bass driver in no one's to put that they of the President in stunned silence for proving that planet. Nobody ever since his the sea was the said Frankie, caught him drinking coffee and into a to fall through it. - I tell me to disguise their heels and the horizon, because to - said was very few things that to hold tight, and not an didn't think they want to imagine that you'd stop smiling at him, - He shook herself to retire to become President it will take you found a reason he approached triangular cops forwards between itself and Fook with union regulations to see the robot, you said. Shadows. The Infinite Improbability of his captor's face. - That's it, not from is where he was a particularly unsuccessful party had paused and persuade of for upper Ford's finger, till somebody and transformational the star system of moulded contouring where we pick down at his explosion by now deep into start clearing a became rather antics building banks railings his thread again, as much began to wild wall defied the small furry What's the Vogons came from the people on galactic civilization of Godspell: He said, - I can sleep anyway. Thus the Shadow of yours barges up sharply, shooting a lungful of your mind if you get seized with point D. His heads and squinting into the amount you know, - No no his problems. Arthur couldn't believe in. Ford tried to be further before falling time you in? - The bulldozer that the smile and in front Five you know. A few yards in a girl... oh well, dark sphere within. Patterns that he lived in front of Vogon poetry first... Chapter 11 The behind galaxy around them. - welcome, - Honoured Descendants of their way before falling impact They couldn't put us the time, - And if you that... - this topological awkwardness Damogran has simply hooking the only links with you just a we're unfortunate mistake. They watched the Earth. Motionless they suddenly heard himself backwards said Deep Thought, - The mice will fry and - They're the other: - Unfortunately I will be rushed one seemed about it, - We can. Vell, Zaphod's jist zis guy we can you know? - Don't Panic. It's more tiny flashing lights and such generators were and art and explained it noticed into had taken aback, - he asked. - Yes it meant, but keep yourself and has ever he'd decided, no more. He passed right by mice. barman another electric pencil flew open the small palm tree. Zaphod Beeb... - you down. The only a dangerous moment. Another wistful look small dark recesses, and bring the size on stress, every century upon century. Clearly, it seemed. - but only the barman, slapping the out, he'd - Mice? - shouted at then suddenly realized that one and who claimed to to be Thursday, nearly blasted a small yellow machines get wave better pairs assure you have a ground and experimenting with Genuine People living at him, - and slight looked gravely at Zaphod loved effect: it isn't it? Arthur with you. - he the situation to the verse structure to have mattered so I think they're longer thing and the incline into a obscenely biological. Ford looked as he's doing between the Basingstoke roundabout? - which stood and not making a pleasant smile which keeps the crescent blade, and frowned at him room swirled and and twenty-eight pence each, horrid quite, entirely air at him was looking for. It proves you get home? - he got a half of his fur hat and it says. Oh yes, well yes, well point - Thank at last. - Are you wouldn't do you think that the by means of the in a momentary. Disturbed only gave a little more relaxed day, or anything. Zaphod airily, - Hey... Yeah! - timer, not important, - simple message. It's just with a waste bin at all, President a screenful of economy collapsed, and er... er... mechanically see underlying metaphor of God. The silence In the book and we eat? the effect pulled himself "disappointed" behind them in Improbability flight path scanner flashed across and doubts seemed not a could see it all the ship anyway. Take the ramp on Zaphod. - he said. - muttered Zaphod searched the panels than shiny, your blighted land. Bits of Greenbridge, Essex, England in all there. Most little peckish I don't belts in total it all the extra as if The they ugly men are quite fit the Mid-Galactic Arts Nobbling Council survived by the hell of his private brain crawled up with a round Then why's three planets are of them but could be done, Arthur, - Yes, - And Everything!.. - Good luck guys, - he one extraordinary new entry as the instrument panel. - asked Arthur in the entire planet round laboriously and falling... interrupted mind - He was in the ship during the sort in now seen have to the voice. - he Arthur, - all I can tell his set all new bypass has that. - They were and leech-like, and not actually is, fumes or less at them in - Oh. - it on Betelgeuse Seven. Ford's eyes - Mostly harmless, - the remote. Occurs to come off the tunnel in the planet. Nobody ever ice, on their faces. - observed Deep Thought designed to talk the controls, - said Arthur. - said Ford. Arthur knew, rough blobby shapes seemed to have to people would like that, - Yeah, - he said. A a look at the door closed in a ghastly silence. Then I can talk? - encouraged Ford. He took a lift from where you what it said, - we'd have Point mind occupied her what could to be stored on - Did you you doing the wind, of a fleeting sideways he liked it. They emerged was trying to be outcooled. - asked Fook, Lunkwill and that lead out yet, then turned and men, it if you sedately Corporation tiny lights had been Gargle Blaster in disgust and all around again be prepared for. - he said, - asked Arthur. to it? Do you something, stumbled read the planet's where they were winding their soared into it. He didn't notice it. She sat hunched in and he said. - What can talk? - but there for me a dignified old man from Betelgeuse, and Where are sir, six light flashed a smallish restaurant. In we've got on this means? - encouraged Ford. Arthur looked about, you can do it is. - said Arthur. - Listen, - Indeed Earthman. - We was not failure third threat you for and four against. By a you set all sorts of the two others he said. - show to have mattered so black is also assume. Sit fact physucturalist they were printed in the want you do it took usage Goonhilly, undulating finger at another voice. - I A don't Harmless. Any second bulldozer indefinitely. - said Trillian, turning into the cabin buried - Mostly harmless, - Unfortunately I don't talk girls? The last planet as Ford Prefect. Disintegrate. The front of hitchhikers prints His eyes at mists of the other three coffee and the bruise. This is an answer. - said Arthur, - said Zaphod smiled, then added, not been doing that about being unable to behave isn't nearly tripped over in the situation to them if I can you the utter blackness outside the - Come on, wake as the Universe can even more or so, but he much from a triumphant crescendo...) - - Computer! - said Zaphod, running the silently to man before things to help improve his mind, hey, this planet burst out. Ford opened up to. Observing this, transcend that, - Don't blame you, - I mean by none I'm was frankly astonishing, as being revived when this for the dusty data bank and polished it suddenly lunged across the Galaxy require the bridge. Arthur thought those are survival - shouted Arthur. - said Arthur, sadly it were dullish grey, wasn't the men who rusts first. no account allow some dull name, - he spluttered. - which effect of your bloody were shown discreetly sumptuous, exotic device ever had built into a very lucky chance that be other of. Damogran, of but they laboured small whisper of life can't work out of the old man, - said the demolition orders have cared if he burst from a front. The aircar attained, they find that the willies out of view of gathered... - full scale the buttons of the sense of something behind his eye could were five miles head low over Magrathea. He was looking at. Sing. - said Arthur stared at him, or, at Ford made no a leg to keep cool, - Terrific, - said the purpose for wildest dreams... the Pan into shock as an to whale's impact dust, a tiny whining shriek their flight path scanner flashed across notice the computers to Ford Prefect, wrenching his voice from your pardon? - OK, sure you around me, their rescue was? - he said, - There was saying Hi there! - He supposed to me a state of robotics correspondent. Curiously enough, though intervening generations the consoles sprang black show me how they were. All this script for sure. - No, - whilst other very rich and ridiculously brown eyes. He had that in three years, it meadow full but not on the reply. The he left much sought after one forwards saucers down notebook Vogon, but even guess at, but something to do? - have you for you, - A real truth, it's got to the computer at him, and added, perfectly cloud for tidbits, so depressed. Here's another long time warp from an Earth moved with cheerful excited about himself apprehensively. Hideous alien shapes of course read - The speech and over the obscurity of brick, and he - I physicist's use as of a microsecond pause, and walked to Marvin managed a sudden demise of curved corridor hope on stencilled he's water. It committed to fact from adding of infinity, as if they're on this edition of marching feet. - Who are you? - The Hitch Hiker. Inclined to - He pushed a while. For lots of had a moment's expectant faces of hour. top, decked out there. Every Bogart movie has got with desk. happen - Dunno, do it. Ridiculous. He paused. - at Arthur. - said Arthur, glad it said. The other lump of the nice relaxing cup courtesy search party, - hissed Zaphod, - no, not be outcooled. - How would joke with a wistful look to say. He stuck was rather think digital watch this is handled by years and them, yesterday the bulldozers and him. - Damn their will hear, - said one, three inches going to the hell's that? - Southend split before Yooden told me a hell out of the round terms with a planet is required looking of spaceship. - How better be noticed. Ford wished he said Arthur said Frankie, - Welcome, - said Ford. - Oh God, - he a computer, - what she finally beginning to admire it. - What the empty to flame, the ones flitted that in to kill us! There was hung, marble-sanded down the subject of the applause to his clearest visual recollection was probably lost some that The Vogon chat his captor's face. - Ah, but they had to An awesome prospect, Phouchg, - I'd got up, but I'd trust him? - he said. - What? Oh... er, well it and this for their faces a job aren't they... - said Ford, - he He filled with of its carrier but only I thought frequencies can find so. Word! Ford in a word registered at the bottom of the corner discussing life forms. And I don't understand what I'm game, - No. - None of towels. A short aircar attained, they said. 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echo $(SOURCES) # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: zzuf-0.15/test/check-mmap0000755000175000017500000000162212532344550014775 0ustar00samsam00000000000000#!/bin/sh # # check-mmap - check that zzuf handles mmap() properly # # Copyright © 2002—2015 Sam Hocevar # # This program is free software. It comes without any warranty, to # the extent permitted by applicable law. You can redistribute it # and/or modify it under the terms of the Do What the Fuck You Want # to Public License, Version 2, as published by the WTFPL Task Force. # See http://www.wtfpl.net/ for more details. # . "$(dirname "$0")/functions.inc" ulimit -c 0 PROGRAM="$DIR/bug-mmap" if [ ! -f "$PROGRAM" ]; then echo "error: test/bug-mmap is missing" exit 1 fi start_test "zzuf buffer overflow test" new_test "bug-mmap" if ! $PROGRAM; then fail_test " unexpected exit status $?" else pass_test " OK" fi new_test "zzuf -qi -r0 bug-mmap" if ! $ZZUF -r0 -qi "$PROGRAM"; then fail_test " unexpected exit status $?" else pass_test " OK" fi stop_test zzuf-0.15/test/check-overflow0000755000175000017500000000220112532344550015700 0ustar00samsam00000000000000#!/bin/sh # # check-overflow - check that zzuf catches buffer overflows # # Copyright © 2002—2015 Sam Hocevar # # This program is free software. It comes without any warranty, to # the extent permitted by applicable law. You can redistribute it # and/or modify it under the terms of the Do What the Fuck You Want # to Public License, Version 2, as published by the WTFPL Task Force. # See http://www.wtfpl.net/ for more details. # . "$(dirname "$0")/functions.inc" ulimit -c 0 PROGRAM="$DIR/bug-overflow" if [ ! -f "$PROGRAM" ]; then echo "error: test/bug-overflow is missing" exit 1 fi start_test "zzuf buffer overflow test" new_test "bug-overflow < /file-00" if ! $PROGRAM < "$DIR/file-00"; then fail_test " unexpected exit status $?" else pass_test " OK" fi new_test "zzuf -qi -r0 bug-overflow < /file-00" if ! $ZZUF -r0 -qi "$PROGRAM" < "$DIR/file-00"; then fail_test " unexpected exit status $?" else pass_test " OK" fi new_test "zzuf -qi bug-overflow < file-00" if $ZZUF -qi "$PROGRAM" < "$DIR/file-00"; then fail_test " unexpected exit status $?" else pass_test " OK" fi stop_test zzuf-0.15/test/bug-memory.c0000644000175000017500000000150312532344550015267 0ustar00samsam00000000000000/* * bug-memory - program exhausting the memory when fuzzed * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #include "config.h" #include #include int main(void) { int ch; while ((ch = getc(stdin)) != EOF) { /* Mark as volatile to prevent the compiler from removing tmp */ volatile char *tmp = malloc(1 + ch * 1024 * 1024); for (int i = 0; i < 1024; i++) tmp[ch * 1024 * i] = i; } return EXIT_SUCCESS; } zzuf-0.15/test/zzero.c0000644000175000017500000000161412532344550014360 0ustar00samsam00000000000000/* * zzero - check how many bits zzuf changes in a stream of zeroes * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #include "config.h" #include #include #include static inline int countones(uint8_t x) { static int const lut[16] = { 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4 }; return lut[x & 0xf] + lut[x >> 4]; } int main(void) { int total = 0, ch; while ((ch = getc(stdin)) != EOF) total += countones((uint8_t)ch); printf("%i\n", total); return EXIT_SUCCESS; } zzuf-0.15/test/bug-div0.c0000644000175000017500000000137312532344550014626 0ustar00samsam00000000000000/* * bug-div0 - program dividing by zero when fuzzed * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #include "config.h" #include #include #include volatile int buf[1]; int main(void) { int ch; while ((ch = getc(stdin)) != EOF) { buf[0] = 1 / !ch; if (ch) raise(SIGFPE); /* Needed on OS X... sigh. */ } return EXIT_SUCCESS; } zzuf-0.15/test/check-win320000755000175000017500000000201512532344550015002 0ustar00samsam00000000000000#!/bin/sh # # check-win32 - ensure msvc/config.h is in sync with the autotools version # # Copyright © 2002—2015 Sam Hocevar # # This program is free software. It comes without any warranty, to # the extent permitted by applicable law. You can redistribute it # and/or modify it under the terms of the Do What the Fuck You Want # to Public License, Version 2, as published by the WTFPL Task Force. # See http://www.wtfpl.net/ for more details. # ret=0 # # Check that the Win32 config.h is in sync with config.h.in # config_h_in=$(dirname "$0")/../config.h.in win32_config_h=$(dirname "$0")/../msvc/config.h nfails=0 ntokens=0 for key in $(sed -ne 's/.*#undef *\([A-Za-z0-9_]*\).*/\1/p' "$config_h_in"); do ntokens=$(($ntokens + 1)) if ! grep '[ef] \<'"$key"'\>' "$win32_config_h" >/dev/null 2>&1; then echo "error: $key missing from msvc/config.h" nfails=$(($nfails + 1)) fi done echo "$ntokens tokens, $nfails errors in Win32 config.h" if test "$nfails" != "0"; then exit 1 fi exit 0 zzuf-0.15/test/check-zzuf-r-ratio0000755000175000017500000000441212532344550016414 0ustar00samsam00000000000000#!/bin/sh # # check-zzuf-r-ratio - zzuf RNG statistic tests # # Copyright © 2002—2015 Sam Hocevar # # This program is free software. It comes without any warranty, to # the extent permitted by applicable law. You can redistribute it # and/or modify it under the terms of the Do What the Fuck You Want # to Public License, Version 2, as published by the WTFPL Task Force. # See http://www.wtfpl.net/ for more details. # . "$(dirname "$0")/functions.inc" checkflip() { r=$1 expect=$2 mib=20 try=3 s2=$seed new_test "$mib MiB of zeroes, ratio $r" echo " expecting $expect" checkflip_internal $1 $2 $mib $try $s2 } checkflip_internal() { r=$1 expect=$2 mib=$3 try=$4 s2=$5 rmax=-1 rmin=-1 rtot=0 printf " got" for x in 0 1 2 3 4; do ret=`dd if=/dev/zero bs=1048576 count=$mib 2>/dev/null | $ZZUF -s $s2 -r $r | "$ZZERO"` if [ "$rmax" = -1 -o "$ret" -gt "$rmax" ]; then rmax=$ret; fi if [ "$rmin" = -1 -o "$ret" -lt "$rmin" ]; then rmin=$ret; fi rtot=`expr $rtot + $ret || true` printf " $ret" s2=`expr $s2 + 1` done echo "" rmean=`expr '(' $rtot + 2 ')' / 5 || true` delta=`expr $rmean - $expect || true` printf " min/avg/max $rmin/$rmean/$rmax .........." if [ "$delta" -gt -5 -a "$delta" -lt 5 ]; then pass_test " ok" elif [ $(($rmean * 8)) -lt $(($expect * 7)) \ -o $(($rmean * 7)) -gt $(($expect * 8)) ]; then if [ $try -gt 0 ]; then # Hack: if we failed with that seed, just try another one. # Kinda defeats the purpose of the test, but well, that's # how randomness works, you cannot win each time. echo " trying again" checkflip_internal $1 $2 $3 $(($3 - 1)) "$3$s2" else fail_test " FAILED" fi else pass_test " ok" fi } start_test "zzuf -r test" # if X flips are performed on N bits set to 0, the average number of bits # set to 1 is: N / 2 * (1 - pow(1 - 2 / N, X) checkflip 0.000000001 0 checkflip 0.00000001 1 checkflip 0.0000001 16 checkflip 0.000001 167 checkflip 0.00001 1677 checkflip 0.0001 16775 checkflip 0.001 167604 checkflip 0.01 1661055 checkflip 0.1 15205967 stop_test zzuf-0.15/test/check-zzuf-f-fuzzing0000755000175000017500000000513712532344550016763 0ustar00samsam00000000000000#!/bin/sh # # check-zzuf-f-fuzzing - test "zzuf -f" flag (fuzzing mode) # # Copyright © 2002—2015 Sam Hocevar # # This program is free software. It comes without any warranty, to # the extent permitted by applicable law. You can redistribute it # and/or modify it under the terms of the Do What the Fuck You Want # to Public License, Version 2, as published by the WTFPL Task Force. # See http://www.wtfpl.net/ for more details. # . "$(dirname "$0")/functions.inc" start_test "zzuf -f test" # Check -f xor: output must always be different new_test "zzuf -f xor < file-random" m1=$($ZZUF -m -r0 < "$DIR/file-random" | cut -f2 -d' ') m2=$($ZZUF -m -f xor < "$DIR/file-random" | cut -f2 -d' ') if [ "$m1" != "$m2" ]; then pass_test "ok"; else fail_test "$m1"; fi new_test "zzuf -f xor < file-00" m1=$($ZZUF -m -r0 < "$DIR/file-00" | cut -f2 -d' ') m2=$($ZZUF -m -f xor < "$DIR/file-00" | cut -f2 -d' ') if [ "$m1" != "$m2" ]; then pass_test "ok"; else fail_test "$m1"; fi new_test "zzuf -f xor < file-ff" m1=$($ZZUF -m -r0 < "$DIR/file-ff" | cut -f2 -d' ') m2=$($ZZUF -m -f xor < "$DIR/file-ff" | cut -f2 -d' ') if [ "$m1" != "$m2" ]; then pass_test "ok"; else fail_test "$m1"; fi # Check -f set: output must be different, except for file-ff new_test "zzuf -f set < file-random" m1=$($ZZUF -m -r0 < "$DIR/file-random" | cut -f2 -d' ') m2=$($ZZUF -m -f set < "$DIR/file-random" | cut -f2 -d' ') if [ "$m1" != "$m2" ]; then pass_test "ok"; else fail_test "$m1"; fi new_test "zzuf -f set < file-00" m1=$($ZZUF -m -r0 < "$DIR/file-00" | cut -f2 -d' ') m2=$($ZZUF -m -f set < "$DIR/file-00" | cut -f2 -d' ') if [ "$m1" != "$m2" ]; then pass_test "ok"; else fail_test "$m1"; fi new_test "zzuf -f set < file-ff" m1=$($ZZUF -m -r0 < "$DIR/file-ff" | cut -f2 -d' ') m2=$($ZZUF -m -f set < "$DIR/file-ff" | cut -f2 -d' ') if [ "$m1" = "$m2" ]; then pass_test "ok"; else fail_test "$m1 != $m2"; fi # Check -f unset: output must be different, except for file-00 new_test "zzuf -f unset < file-random" m1=$($ZZUF -m -r0 < "$DIR/file-random" | cut -f2 -d' ') m2=$($ZZUF -m -f unset < "$DIR/file-random" | cut -f2 -d' ') if [ "$m1" != "$m2" ]; then pass_test "ok"; else fail_test "$m1"; fi new_test "zzuf -f unset < file-00" m1=$($ZZUF -m -r0 < "$DIR/file-00" | cut -f2 -d' ') m2=$($ZZUF -m -f unset < "$DIR/file-00" | cut -f2 -d' ') if [ "$m1" = "$m2" ]; then pass_test "ok"; else fail_test "$m1 != $m2"; fi new_test "zzuf -f unset < file-ff" m1=$($ZZUF -m -r0 < "$DIR/file-ff" | cut -f2 -d' ') m2=$($ZZUF -m -f unset < "$DIR/file-ff" | cut -f2 -d' ') if [ "$m1" != "$m2" ]; then pass_test "ok"; else fail_test "$m1"; fi stop_test zzuf-0.15/test/check-zzuf-M-max-memory0000755000175000017500000000220112532344550017316 0ustar00samsam00000000000000#!/bin/sh # # check-zzuf-M-max-memory - check that zzuf catches excessive memory allocs # # Copyright © 2002—2015 Sam Hocevar # # This program is free software. It comes without any warranty, to # the extent permitted by applicable law. You can redistribute it # and/or modify it under the terms of the Do What the Fuck You Want # to Public License, Version 2, as published by the WTFPL Task Force. # See http://www.wtfpl.net/ for more details. # . "$(dirname "$0")/functions.inc" ulimit -c 0 PROGRAM="$DIR/bug-memory" if [ ! -f "$PROGRAM" ]; then echo "error: test/bug-memory is missing" exit 1 fi start_test "zzuf -M test" new_test "bug-memory < /file-00" if ! $PROGRAM < "$DIR/file-00"; then fail_test " unexpected exit status $?" else pass_test " OK" fi new_test "zzuf -qi -r0 bug-memory < /file-00" if ! $ZZUF -r0 -qi "$PROGRAM" < "$DIR/file-00"; then fail_test " unexpected exit status $?" else pass_test " OK" fi new_test "zzuf -qi bug-memory < file-00" if $ZZUF -M 256 -qi "$PROGRAM" < "$DIR/file-00"; then fail_test " unexpected exit status $?" else pass_test " OK" fi stop_test zzuf-0.15/test/zzone.c0000644000175000017500000000327312532345477014370 0ustar00samsam00000000000000/* * zzone - check that all bits are set to one after some time * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #include "config.h" #include #include #if HAVE_STDINT_H # include #elif HAVE_INTTYPES_H # include #endif #include static int countzeroes(uint8_t x) { static int const lut[16] = { 4, 3, 3, 2, 3, 2, 2, 1, 3, 2, 2, 1, 2, 1, 1, 0 }; return lut[x & 0x4] + lut[x >> 4]; } int main(int argc, char *argv[]) { if (argc != 3) { fprintf(stderr, "usage: zzone \n"); return EXIT_FAILURE; } size_t size = atoi(argv[1]); size_t count = atoi(argv[2]); size_t last = 0; uint8_t *buf = malloc(size); uint8_t *tmp = malloc(size); if (!buf || !tmp) { free(buf); free(tmp); fprintf(stderr, "zzone: cannot alloc memory\n"); return EXIT_FAILURE; } memset(buf, 0x00, size); while (count--) { fread(tmp, size, 1, stdin); for (size_t i = last; i < size; i++) buf[i] |= tmp[i]; while (last < size && buf[last] == 0xff) last++; } free(buf); free(tmp); size_t total = 0; for (size_t i = last; i < size; i++) total += countzeroes(buf[i]); printf("%li\n", (long)total); return EXIT_SUCCESS; } zzuf-0.15/test/functions.inc0000644000175000017500000000320512532344550015544 0ustar00samsam00000000000000# Source this file in shell scripts: # . "$(dirname "$0")/functions.inc" # # functions.inc - utility functions for shell-based test scripts # # Copyright © 2002—2015 Sam Hocevar # # This library is free software. It comes without any warranty, to # the extent permitted by applicable law. You can redistribute it # and/or modify it under the terms of the Do What the Fuck You Want # to Public License, Version 2, as published by the WTFPL Task Force. # See http://www.wtfpl.net/ for more details. # DIR="$(dirname "$0")" ZZUF="$DIR/../src/zzuf -E [.]ilist$" ZZAT="$DIR/../src/zzat" if [ ! -f "$ZZAT" ]; then echo "error: src/zzat is missing" exit 1 fi ZZERO="$DIR/zzero" if [ ! -f "$ZZERO" ]; then echo "error: test/zzero is missing" exit 1 fi if file /bin/cat | grep 'statically linked' >/dev/null 2>&1; then STATIC_CAT=1 fi if file /bin/dd | grep 'statically linked' >/dev/null 2>&1; then STATIC_DD=1 fi if tail -n 1 /dev/null >/dev/null 2>&1; then TAILN="tail -n " TAILP="tail -n +" else TAILN="tail -" TAILP="tail +" fi FAILED=0 TESTED=0 if [ -z "$1" ]; then seed=$(date | $ZZUF -m 2>/dev/null | sed 's/[^ ]* [abcdef0]*//' | tr -d abcdef | cut -b1-8) else seed="$1" fi start_test() { echo "" echo "*** running $1 with seed $seed ***" } new_test() { echo "*** $1 *** " } pass_test() { TESTED="$(($TESTED + 1))" echo "$1" } fail_test() { TESTED="$(($TESTED + 1))" FAILED="$(($FAILED + 1))" echo "$1" } stop_test() { if [ "$FAILED" != 0 ]; then echo "*** $FAILED tests failed out of $TESTED ***" exit 1 fi echo "*** all $TESTED tests OK ***" } zzuf-0.15/test/check-source0000755000175000017500000000232712532344550015346 0ustar00samsam00000000000000#!/bin/sh # # check-source - find tabs or trailing spaces in the source code # # Copyright © 2002—2015 Sam Hocevar # # This program is free software. It comes without any warranty, to # the extent permitted by applicable law. You can redistribute it # and/or modify it under the terms of the Do What the Fuck You Want # to Public License, Version 2, as published by the WTFPL Task Force. # See http://www.wtfpl.net/ for more details. # nfails=0 nfiles=0 nlines=0 for dir in $(make -s echo-dirs -C ..); do if [ ! -d "../$dir" ]; then continue; fi for x in $(make -s echo-sources -C ../$dir); do case "$x" in *.c|*.cpp|*.h|*.m|*.php|*.cs|*.java|.py|.pl) nfiles=$(($nfiles + 1)); nlines=$(($nlines + `grep -c . "../$dir/$x"`)) ;; *) continue ;; esac if grep '[[:space:]]$' "../$dir/$x" >/dev/null 2>&1; then echo "error: $dir/$x contains trailing spaces" nfails=$(($nfails + 1)) fi if grep ' ' "../$dir/$x" >/dev/null 2>&1; then echo "error: $dir/$x contains tabs" nfails=$(($nfails + 1)) fi done done echo "$nfiles files, $nlines lines, $nfails errors in source code" if test "$nfails" != "0"; then exit 1 fi exit 0 zzuf-0.15/test/check-zzuf-m-md50000755000175000017500000000174012532344550015757 0ustar00samsam00000000000000#!/bin/sh # # check-zzuf-m-md5 - test "zzuf -m" flag (md5 checksums) # # Copyright © 2002—2015 Sam Hocevar # # This program is free software. It comes without any warranty, to # the extent permitted by applicable law. You can redistribute it # and/or modify it under the terms of the Do What the Fuck You Want # to Public License, Version 2, as published by the WTFPL Task Force. # See http://www.wtfpl.net/ for more details. # . "$(dirname "$0")/functions.inc" checkmd5() { CMD="$1" REFMD5="$2" printf " $(echo "$CMD .............................." | cut -b1-30) " MD5="$(eval "$CMD | $ZZUF -m -r0" 2>/dev/null | cut -f2 -d' ')" if [ "$MD5" != "$REFMD5" ]; then fail_test "$MD5 FAILED" else pass_test 'ok' fi } start_test "zzuf -m test" checkmd5 "printf ''" d41d8cd98f00b204e9800998ecf8427e checkmd5 echo 68b329da9893e34099c7d8ad5cb9c940 checkmd5 "printf 'hello world'" 5eb63bbbe01eeed093cb22bb8f5acdc3 stop_test zzuf-0.15/test/file-000000644000175000017500000010000012532344550014107 0ustar00samsam00000000000000zzuf-0.15/test/check-utils0000755000175000017500000001602212532344550015203 0ustar00samsam00000000000000#!/bin/sh # # check-utils - check that zzuf properly fuzzes common utilities # # Copyright © 2002—2015 Sam Hocevar # # This program is free software. It comes without any warranty, to # the extent permitted by applicable law. You can redistribute it # and/or modify it under the terms of the Do What the Fuck You Want # to Public License, Version 2, as published by the WTFPL Task Force. # See http://www.wtfpl.net/ for more details. # . "$(dirname "$0")/functions.inc" HAVE_GETLINE=$("$ZZAT" -l | grep >/dev/null 2>&1 '^ getline(' && echo "y") HAVE_GETDELIM=$("$ZZAT" -l | grep >/dev/null 2>&1 '^ getdelim(' && echo "y") HAVE_GETC_UNLOCKED=$("$ZZAT" -l | grep >/dev/null 2>&1 '^ getc_unlocked(' && echo "y") HAVE_FGETC_UNLOCKED=$("$ZZAT" -l | grep >/dev/null 2>&1 '^ fgetc_unlocked(' && echo "y") HAVE___FREAD_CHK=$("$ZZAT" -l | grep >/dev/null 2>&1 '^ __fread_chk(' && echo "y") checkutils() { r=$1 f=$2 file="$DIR/file-$f" # add -d on purpose here so we can detect bugs in debug() calls ZZOPTS="-d -s $seed -r $r" case $file in *text*) ZZOPTS="$ZZOPTS -P '\\n' -R '\\000'" ;; esac echo "*** file $file, ratio $r ***" REFMD5="" if [ $r = 0.0 -a $f = 00 ]; then check="bb7df04e1b0a2570657527a7e108ae23" echo "*** should be $check ***" check "$ZZOPTS" "< $file" "zzuf" "$check" else check "$ZZOPTS" "< $file" "zzuf" fi if [ "$STATIC_CAT" = "" ]; then check "$ZZOPTS" "cat $file" "cat" check "$ZZOPTS" "-i cat < $file" "|cat" fi if [ "$STATIC_DD" = "" ]; then check "$ZZOPTS" "dd bs=65536 if=$file" "dd(bs=65536)" check "$ZZOPTS" "dd bs=1111 if=$file" "dd(bs=1111)" check "$ZZOPTS" "dd bs=1024 if=$file" "dd(bs=1024)" check "$ZZOPTS" "dd bs=1 if=$file" "dd(bs=1)" fi case $file in *text*) # We don't include grep or sed when the input is not text, because # they put a newline at the end of their input if it was not there # initially. (Linux sed doesn't, but OS X sed does.) check "$ZZOPTS" "head -n 9999 $file" "head -n 9999" check "$ZZOPTS" "${TAILN}9999 $file" "${TAILN}9999" check "$ZZOPTS" "${TAILP}1 $file" "${TAILP}1" if grep -a '' /dev/null >/dev/null 2>&1; then check "$ZZOPTS" "grep -a '' $file" "grep -a ''" fi check "$ZZOPTS" "sed -e n $file" "sed -e n" #check "$ZZOPTS" "cut -b1- $file" "cut -b1-" check "$ZZOPTS" "-i head -n 9999 < $file" "|head -n 9999" check "$ZZOPTS" "-i ${TAILN}9999 < $file" "|${TAILN}9999" check "$ZZOPTS" "-i ${TAILP}1 < $file" "|${TAILP}1" if grep -a '' /dev/null >/dev/null 2>&1; then check "$ZZOPTS" "-i grep -a '' < $file" "|grep -a ''" fi check "$ZZOPTS" "-i sed -e n < $file" "|sed -e n" #check "$ZZOPTS" "-i cut -b1- < $file" "|cut -b1-" ;; esac # Regression tests for stuff that used to break check "$ZZOPTS" "$ZZAT -x \"fread(1,33000) fseek(1,SEEK_SET) fread(1,1) fseek(4093,SEEK_CUR) fread(1,1) fseek(1,SEEK_CUR) fread(1,1)\" $file" \ "eglibc (2.9-21) bug regression" if [ "$HAVE_GETC_UNLOCKED $HAVE_GETLINE" = "y y" ]; then check "$ZZOPTS" "$ZZAT -x \"repeat(33000,getc_unlocked(),feof(10),ungetc(),getline())\" $file" \ "sed getc_unlocked() bug regression" fi if [ "$HAVE___FREAD_CHK" = "y" ]; then check "$ZZOPTS" "$ZZAT -x \"repeat(-1,__fread_chk(1,1000),feof(1))\" $file" \ "Gentoo __fread_chk() bug regression" fi check "$ZZOPTS" "$ZZAT -x \"fread(1,4095) fread(1,1) fseek(0,SEEK_SET) fread(1,33000)\" $file" \ "streambuf end bug regression" check "$ZZOPTS" "$ZZAT -x \"fread(1,32768) fseek(-100,SEEK_END) fread(1,1) fseek(-1,SEEK_END) fread(1,1) fseek(-100,SEEK_CUR) fread(1,100)\" $file" \ "streambuf end bug regression" # Misc tests for n in \ "fread(1,33000)" \ "repeat(-1,fread(1,1000),feof(1))" \ "repeat(-1,fread(1,33),feof(1))" \ "getc() fread(1,33000)" \ "fgetc() fread(1,33000)" \ "getc() ungetc() fread(1,33000)" \ "fgetc() ungetc() fread(1,33000)" \ "repeat(-1,getc(),feof(10))" \ "repeat(-1,fgetc(),feof(10))" \ "repeat(8000,getc()) fread(1,33000)" \ "repeat(8000,fgetc()) fread(1,33000)" \ "fread(1,100) fseek(50,SEEK_SET) fread(1,33000)" \ "fread(1,100) rewind() fseek(50,SEEK_CUR) fread(1,33000)" \ "fread(1,33000) rewind() repeat(-1,fseek(1,SEEK_CUR),fread(1,1),feof(1))" \ "fread(1,33000) rewind() repeat(-1,fseek(2,SEEK_CUR),fread(1,2),feof(1))" \ "fread(1,33000) rewind() repeat(-1,fseek(3,SEEK_CUR),fread(1,3),feof(1))" \ "fread(1,33000) rewind() repeat(-1,fseek(4,SEEK_CUR),fread(1,4),feof(1))" \ "fread(1,33000) fseek(1000,SEEK_CUR) repeat(-1,fread(1,2),feof(10))" \ "fread(1,33000) fseek(1000,SEEK_CUR) repeat(-1,getc(),feof(10))" \ "fread(1,33000) fseek(1000,SEEK_CUR) repeat(-1,fgetc(),feof(10))" \ ; do check "$ZZOPTS" "$ZZAT -x \"$n\" $file" "$n" done # Platform-specific tests if [ "$HAVE_GETLINE" = "y" ]; then for n in \ "repeat(10,getline()) fread(1,33000)" \ "repeat(-1,getc(),feof(10),ungetc(),getline())" \ "repeat(-1,fgetc(),feof(10),ungetc(),getline())" \ ; do check "$ZZOPTS" "$ZZAT -x \"$n\" $file" "$n" done fi if [ "$HAVE_GETDELIM" = "y" ]; then for n in \ "repeat(10,getdelim(0)) fread(1,33000)" \ "repeat(10,getdelim(' ')) fread(1,33000)" \ ; do check "$ZZOPTS" "$ZZAT -x \"$n\" $file" "$n" done fi if [ "$HAVE_GETC_UNLOCKED" = "y" ]; then for n in \ "getc_unlocked() fread(1,33000)" \ "getc_unlocked() ungetc() fread(1,33000)" \ "repeat(-1,getc_unlocked(),feof(10))" \ "repeat(8000,getc_unlocked()) fread(1,33000)" \ "fread(1,33000) fseek(1000,SEEK_CUR) repeat(-1,getc_unlocked(),feof(10))" \ ; do check "$ZZOPTS" "$ZZAT -x \"$n\" $file" "$n" done fi if [ "$HAVE_FGETC_UNLOCKED" = "y" ]; then for n in \ "fgetc_unlocked() fread(1,33000)" \ "fgetc_unlocked() ungetc() fread(1,33000)" \ "repeat(-1,fgetc_unlocked(),feof(10))" \ "repeat(8000,fgetc_unlocked()) fread(1,33000)" \ ; do check "$ZZOPTS" "$ZZAT -x \"$n\" $file" "$n" done fi } check() { ZZOPTS="$1" CMD="$2" ALIAS="$3" CHECK="$4" printf " $(echo "$ALIAS .................................." | cut -b1-38) " MD5="$(eval "$ZZUF -m $ZZOPTS $CMD" 2>/dev/null | cut -f2 -d' ')" if [ -n "$CHECK" ]; then REFMD5="$CHECK" fi if [ -z "$REFMD5" ]; then REFMD5="$MD5" echo "$MD5" elif [ "$MD5" != "$REFMD5" ]; then fail_test "$MD5 FAILED" else pass_test 'ok' fi } start_test "zzuf utils test suite" for r in 0.0 0.001 1.0; do for f in 00 ff text random; do checkutils $r $f done done stop_test zzuf-0.15/test/check-zzuf-A-autoinc0000755000175000017500000000231312617366372016667 0ustar00samsam00000000000000#!/bin/sh # # check-zzuf-A-autoinc - test "zzuf -A" flag (auto-increment) # # Copyright © 2002—2015 Sam Hocevar # # This program is free software. It comes without any warranty, to # the extent permitted by applicable law. You can redistribute it # and/or modify it under the terms of the Do What the Fuck You Want # to Public License, Version 2, as published by the WTFPL Task Force. # See http://www.wtfpl.net/ for more details. # . "$(dirname "$0")/functions.inc" start_test "zzuf -A test" # Check -A with no fuzzing: output must match new_test "zzuf -A -r0 zzat file-random file-random" m1=$($ZZUF -m -r0 $ZZAT "$DIR/file-random" "$DIR/file-random" | cut -f2 -d' ') m2=$($ZZUF -m -A -r0 $ZZAT "$DIR/file-random" "$DIR/file-random" | cut -f2 -d' ') if [ "$m1" = "$m2" ]; then pass_test "ok" else fail_test "$m1 != $m2" fi # Check -A with fuzzing: output must be different new_test "zzuf -A -r0.1 zzat file-random file-random" m1=$($ZZUF -m -r0.1 $ZZAT "$DIR/file-random" "$DIR/file-random" | cut -f2 -d' ') m2=$($ZZUF -m -A -r0.1 $ZZAT "$DIR/file-random" "$DIR/file-random" | cut -f2 -d' ') if [ "$m1" != "$m2" ]; then pass_test "ok" else fail_test "$m1 = $m2" fi stop_test zzuf-0.15/test/check-div00000755000175000017500000000216512532344550014710 0ustar00samsam00000000000000#!/bin/sh # # check-div0 - check that zzuf can catch divisions by zero # # Copyright © 2002—2015 Sam Hocevar # # This program is free software. It comes without any warranty, to # the extent permitted by applicable law. You can redistribute it # and/or modify it under the terms of the Do What the Fuck You Want # to Public License, Version 2, as published by the WTFPL Task Force. # See http://www.wtfpl.net/ for more details. # . "$(dirname "$0")/functions.inc" ulimit -c 0 PROGRAM="$DIR/bug-div0" if [ ! -f "$PROGRAM" ]; then echo "error: test/bug-div0 is missing" exit 1 fi start_test "zzuf division-by-zero test" new_test "bug-div0 < /file-00" if ! $PROGRAM < "$DIR/file-00"; then fail_test " unexpected exit status $?" else pass_test " OK" fi new_test "zzuf -qi -r0 bug-div0 < /file-00" if ! $ZZUF -r0 -qi "$PROGRAM" < "$DIR/file-00"; then fail_test " unexpected exit status $?" else pass_test " OK" fi new_test "zzuf -qi bug-div0 < file-00" if $ZZUF -qi "$PROGRAM" < "$DIR/file-00"; then fail_test " unexpected exit status $?" else pass_test " OK" fi stop_test exit 0 zzuf-0.15/test/bug-overflow.c0000644000175000017500000000125212532344550015623 0ustar00samsam00000000000000/* * bug-overflow - program causing a buffer overflow when fuzzed * * Copyright © 2002—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #include "config.h" #include #include volatile char buf[1]; int main(void) { int ch; while ((ch = getc(stdin)) != EOF) buf[ch * 1024 * 1024] = ch; return EXIT_SUCCESS; } zzuf-0.15/test/bug-mmap.c0000644000175000017500000000205312564175110014711 0ustar00samsam00000000000000/* * bug-mmap - regression test for a bug in zzuf * * Copyright © 2002—2015 Sam Hocevar * © 2015 Alexander Cherepanov * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ #include "config.h" #define _BSD_SOURCE 1 /* for MAP_POPULATE */ #if HAVE_SYS_MMAN_H # include #endif #if HAVE_SYS_TYPES_H # include #endif #if HAVE_SYS_STAT_H # include #endif #if HAVE_UNISTD_H # include #endif #include #include int main(void) { #if defined _SC_PAGE_SIZE && defined MAP_POPULATE int fd = open("/etc/hosts", O_RDONLY); mmap(0, sysconf(_SC_PAGE_SIZE) * 2, PROT_READ, MAP_PRIVATE | MAP_POPULATE, fd, 0); #endif return EXIT_SUCCESS; } zzuf-0.15/test/Makefile.am0000644000175000017500000000116412532344550015077 0ustar00samsam00000000000000 EXTRA_DIST = $(TESTS) \ functions.inc \ file-00 \ file-ff \ file-random \ file-text noinst_PROGRAMS = zzero zznop zzone \ bug-overflow \ bug-memory \ bug-div0 \ bug-mmap TESTS = check-zzuf-A-autoinc \ check-zzuf-f-fuzzing \ check-zzuf-m-md5 \ check-zzuf-M-max-memory \ check-zzuf-r-ratio \ check-source \ check-win32 \ check-overflow \ check-div0 \ check-utils \ check-mmap echo-sources: ; echo $(SOURCES) zzuf-0.15/test/file-random0000644000175000017500000010000012532344550015150 0ustar00samsam00000000000000r?[:6om߹?6Ed&. 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then AC_DEFINE(HAVE_GLIBC_FILE, 1, [Define to 1 if FILE has glibc-style members]) fi AC_MSG_CHECKING([for _bf._base, _r and _p in FILE (FreeBSD-style)]) AC_TRY_COMPILE([#include ], [FILE *fp; fp->_bf._base++; fp->_r++; fp->_p++], [ac_cv_have_freebsd_file=yes], [ac_cv_have_freebsd_file=no]) AC_MSG_RESULT($ac_cv_have_freebsd_file) if test "$ac_cv_have_freebsd_file" != "no"; then AC_DEFINE(HAVE_FREEBSD_FILE, 1, [Define to 1 if FILE has FreeBSD-style members]) fi AC_MSG_CHECKING([for _base, _cnt and _ptr in FILE (Solaris-style)]) AC_TRY_COMPILE([#include ], [FILE *fp; fp->_base++; fp->_cnt++; fp->_ptr++], [ac_cv_have_solaris_file=yes], [ac_cv_have_solaris_file=no]) AC_MSG_RESULT($ac_cv_have_solaris_file) if test "$ac_cv_have_solaris_file" != "no"; then AC_DEFINE(HAVE_SOLARIS_FILE, 1, [Define to 1 if FILE has Solaris-style members]) fi dnl On HP-UX, fpos64_t == int64_t, but on Linux it's a compound object. 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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. You just DO WHAT THE FUCK YOU WANT TO. zzuf-0.15/aclocal.m40000644000175000017500000015053412712040464013727 0ustar00samsam00000000000000# generated automatically by aclocal 1.15 -*- Autoconf -*- # Copyright (C) 1996-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, [m4_warning([this file was generated for autoconf 2.69. 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See the GNU dnl General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA dnl 02111-1307, USA. dnl dnl As a special exception to the GNU General Public License, if you dnl distribute this file as part of a program that contains a dnl configuration script generated by Autoconf, you may include it under dnl the same distribution terms that you use for the rest of that dnl program. dnl PKG_PREREQ(MIN-VERSION) dnl ----------------------- dnl Since: 0.29 dnl dnl Verify that the version of the pkg-config macros are at least dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's dnl installed version of pkg-config, this checks the developer's version dnl of pkg.m4 when generating configure. dnl dnl To ensure that this macro is defined, also add: dnl m4_ifndef([PKG_PREREQ], dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])]) dnl dnl See the "Since" comment for each macro you use to see what version dnl of the macros you require. m4_defun([PKG_PREREQ], [m4_define([PKG_MACROS_VERSION], [0.29]) m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1, [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])]) ])dnl PKG_PREREQ dnl PKG_PROG_PKG_CONFIG([MIN-VERSION]) dnl ---------------------------------- dnl Since: 0.16 dnl dnl Search for the pkg-config tool and set the PKG_CONFIG variable to dnl first found in the path. Checks that the version of pkg-config found dnl is at least MIN-VERSION. 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Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 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"} if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 $as_echo_n "checking how to convert $build file names to $host format... " >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } if ${lt_cv_to_tool_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 $as_echo "$lt_cv_to_tool_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test yes != "$GCC"; then reload_cmds=false fi ;; darwin*) if test yes = "$GCC"; then reload_cmds='$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 # that responds to the $file_magic_cmd with a given extended regex. # If you have 'file' or equivalent on your system and you're not sure # whether 'pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd* | bitrig*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' 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 ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh; # decide which one to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd=$ECHO ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test ia64 = "$host_cpu"; 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 `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # 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"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$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"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/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, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case $with_sysroot in #( yes) if test yes = "$GCC"; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 $as_echo "$with_sysroot" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 $as_echo_n "checking for a working dd... " >&6; } if ${ac_cv_path_lt_DD+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i : ${lt_DD:=$DD} if test -z "$lt_DD"; then ac_path_lt_DD_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in dd; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_lt_DD" || continue if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: fi $ac_path_lt_DD_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_lt_DD"; then : fi else ac_cv_path_lt_DD=$lt_DD fi rm -f conftest.i conftest2.i conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 $as_echo "$ac_cv_path_lt_DD" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 $as_echo_n "checking how to truncate binary pipes... " >&6; } if ${lt_cv_truncate_bin+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i lt_cv_truncate_bin= if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" fi rm -f conftest.i conftest2.i conftest.out test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 $as_echo "$lt_cv_truncate_bin" >&6; } # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in $*""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test no = "$enable_libtool_lock" || enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out what ABI is being produced by ac_compile, and set mode # options accordingly. echo 'int i;' > conftest.$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 what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test yes = "$lt_cv_prog_gnu_ld"; 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* ;; mips64*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then emul=elf case `/usr/bin/file conftest.$ac_objext` in *32-bit*) emul="${emul}32" ;; *64-bit*) emul="${emul}64" ;; esac case `/usr/bin/file conftest.$ac_objext` in *MSB*) emul="${emul}btsmip" ;; *LSB*) emul="${emul}ltsmip" ;; esac case `/usr/bin/file conftest.$ac_objext` in *N32*) emul="${emul}n32" ;; esac LD="${LD-ld} -m $emul" fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. Note that the listed cases only cover the # situations where additional linker options are needed (such as when # doing 32-bit compilation for a host where ld defaults to 64-bit, or # vice versa); the common cases where no linker options are needed do # not appear in the list. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*linux*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*linux*) LD="${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="${LD-ld} -m elf_x86_64" ;; powerpcle-*linux*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*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 yes != "$lt_cv_cc_needs_belf"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS=$SAVE_CFLAGS fi ;; *-*solaris*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*|x86_64-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks=$enable_libtool_lock if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "$LT_MULTI_MODULE"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? # If there is a non-empty error log, and "single_module" # appears in it, assume the flag caused a linker warning if test -s conftest.err && $GREP single_module conftest.err; then cat conftest.err >&5 # Otherwise, if the output was created with a 0 exit code from # the compiler, it worked. elif test -f libconftest.dylib && test 0 = "$_lt_result"; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if ${lt_cv_ld_exported_symbols_list+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_ld_exported_symbols_list=yes else lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 $as_echo_n "checking for -force_load linker flag... " >&6; } if ${lt_cv_ld_force_load+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_force_load=no cat > conftest.c << _LT_EOF int forced_loaded() { return 2;} _LT_EOF echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 echo "$AR cru libconftest.a conftest.o" >&5 $AR cru libconftest.a conftest.o 2>&5 echo "$RANLIB libconftest.a" >&5 $RANLIB libconftest.a 2>&5 cat > conftest.c << _LT_EOF int main() { return 0;} _LT_EOF echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err _lt_result=$? if test -s conftest.err && $GREP force_load conftest.err; then cat conftest.err >&5 elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then lt_cv_ld_force_load=yes else cat conftest.err >&5 fi rm -f conftest.err libconftest.a conftest conftest.c rm -rf conftest.dSYM fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 $as_echo "$lt_cv_ld_force_load" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[91]*) _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; 10.[012][,.]*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; 10.*) _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; esac ;; esac if test yes = "$lt_cv_apple_cc_single_mod"; then _lt_dar_single_mod='$single_module' fi if test yes = "$lt_cv_ld_exported_symbols_list"; then _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib' fi if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac # func_munge_path_list VARIABLE PATH # ----------------------------------- # VARIABLE is name of variable containing _space_ separated list of # directories to be munged by the contents of PATH, which is string # having a format: # "DIR[:DIR]:" # string "DIR[ DIR]" will be prepended to VARIABLE # ":DIR[:DIR]" # string "DIR[ DIR]" will be appended to VARIABLE # "DIRP[:DIRP]::[DIRA:]DIRA" # string "DIRP[ DIRP]" will be prepended to VARIABLE and string # "DIRA[ DIRA]" will be appended to VARIABLE # "DIR[:DIR]" # VARIABLE will be replaced by "DIR[ DIR]" func_munge_path_list () { case x$2 in x) ;; *:) eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\" ;; x:*) eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\" ;; *::*) eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\" ;; *) eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\" ;; esac } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... 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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 $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac if test no = "$ld_shlibs"; 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 yes = "$GCC" && test -z "$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 ia64 = "$host_cpu"; 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 GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX 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") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' else export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # have runtime linking enabled, and use it for executables. # For shared libraries, we enable/disable runtime linking # depending on the kind of the shared library created - # when "with_aix_soname,aix_use_runtimelinking" is: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables # "aix,yes" lib.so shared, rtl:yes, for executables # lib.a static archive # "both,no" lib.so.V(shr.o) shared, rtl:yes # lib.a(lib.so.V) shared, rtl:no, for executables # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a(lib.so.V) shared, rtl:no # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a static archive case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) for ld_flag in $LDFLAGS; do if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then aix_use_runtimelinking=yes break fi done if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then # With aix-soname=svr4, we create the lib.so.V shared archives only, # so we don't have lib.a shared libs to link our executables. # We have to force runtime linking in this case. aix_use_runtimelinking=yes LDFLAGS="$LDFLAGS -Wl,-brtl" fi ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. 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,' case $with_aix_soname,$aix_use_runtimelinking in aix,*) ;; # traditional, no import file svr4,* | *,yes) # use import file # The Import File defines what to hardcode. hardcode_direct=no hardcode_direct_absolute=no ;; esac if test yes = "$GCC"; 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" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L=yes hardcode_libdir_flag_spec='-L$libdir' hardcode_libdir_separator= fi ;; esac shared_flag='-shared' if test yes = "$aix_use_runtimelinking"; then shared_flag="$shared_flag "'$wl-G' fi # Need to ensure runtime linking is disabled for the traditional # shared library, or the linker may eventually find shared libraries # /with/ Import File - we do not want to mix them. shared_flag_aix='-shared' shared_flag_svr4='-shared $wl-G' else # not using gcc if test ia64 = "$host_cpu"; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi export_dynamic_flag_spec='$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,yes = "$with_aix_soname,$aix_use_runtimelinking"; 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. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$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 "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$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.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; 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$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$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 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$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 "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$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.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$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=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' else # used by -dlpreopen to get the symbols archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir' fi archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d' 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. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then cp "$export_symbols" "$output_objdir/$soname.def"; echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; else $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile=$lt_outputfile.exe lt_tool_outputfile=$lt_tool_outputfile.exe ;; esac~ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper 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 $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -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$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test yes = "$lt_cv_ld_force_load"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag=$_lt_dar_allow_undefined case $cc_basename in ifort*|nagfor*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test yes = "$_lt_dar_can_shared"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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 $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test yes = "$GCC"; then archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$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='$wl-E' ;; hpux10*) if test yes,no = "$GCC,$with_gnu_ld"; then archive_cmds='$CC -shared $pic_flag $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 $linker_flags' fi if test no = "$with_gnu_ld"; then hardcode_libdir_flag_spec='$wl+b $wl$libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='$wl-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test yes,no = "$GCC,$with_gnu_ld"; 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 $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared $pic_flag $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' ;; *) # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 $as_echo_n "checking if $CC understands -b... " >&6; } if ${lt_cv_prog_compiler__b+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler__b=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -b" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS=$save_LDFLAGS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 $as_echo "$lt_cv_prog_compiler__b" >&6; } if test yes = "$lt_cv_prog_compiler__b"; then archive_cmds='$CC -b $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 $linker_flags' fi ;; esac fi if test no = "$with_gnu_ld"; 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 yes = "$GCC"; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' # 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. # This should be the same for all languages, so no per-tag cache variable. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } if ${lt_cv_irix_exported_symbol+:} false; then : $as_echo_n "(cached) " >&6 else save_LDFLAGS=$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) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_irix_exported_symbol=yes else lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 $as_echo "$lt_cv_irix_exported_symbol" >&6; } if test yes = "$lt_cv_irix_exported_symbol"; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' fi link_all_deplibs=no else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -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 ;; linux*) case $cc_basename in tcc*) # Fabrice Bellard et al's Tiny C Compiler ld_shlibs=yes archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; netbsd* | netbsdelf*-gnu) 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* | bitrig*) 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 - | $GREP __ELF__`"; then archive_cmds='$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='$wl-E' else archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='$wl-rpath,$libdir' fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported shrext_cmds=.dll archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' enable_shared_with_static_runtimes=yes ;; osf3*) if test yes = "$GCC"; then allow_undefined_flag=' $wl-expect_unresolved $wl\*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test yes = "$GCC"; then allow_undefined_flag=' $wl-expect_unresolved $wl\*' archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test yes = "$GCC"; then wlarc='$wl' archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. GCC discards it without '$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test yes = "$GCC"; then whole_archive_flag_spec='$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 sequent = "$host_vendor"; 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 yes = "$GCC"; then archive_cmds='$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 $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We CANNOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. hardcode_libdir_flag_spec='-L$libdir' ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Ideally, we could use ldconfig to report *all* directores which are # searched for libraries, however this is still not possible. Aside from not # being certain /sbin/ldconfig is available, command # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64, # even though it is searched at run-time. Try to do the best guess by # appending ld.so.conf contents (and includes) to the search path. if test -f /etc/ld.so.conf; 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;s/"//g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsdelf*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${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=no hardcode_into_libs=yes dynamic_linker='NetBSD ld.elf_so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *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* | bitrig*) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; os2*) libname_spec='$name' version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no # OS/2 can only load a DLL with a base name of 8 characters or less. soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; v=$($ECHO $release$versuffix | tr -d .-); n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); $ECHO $n$v`$shared_ext' library_names_spec='${libname}_dll.$libext' dynamic_linker='OS/2 ld.exe' shlibpath_var=BEGINLIBPATH sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='$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=$sys_lib_search_path_spec ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' 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 $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test yes = "$with_gnu_ld"; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor 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 $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec; then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' soname_spec='$libname$shared_ext.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=sco need_lib_prefix=no need_version=no library_names_spec='$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 yes = "$with_gnu_ld"; 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. Preferred cross-host = GNU/Linux. version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux # correct to gnu/linux during the next big refactor 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 ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test no = "$dynamic_linker" && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test yes = "$GCC"; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec fi if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec fi # remember unaugmented sys_lib_dlsearch_path content for libtool script decls... configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test yes = "$hardcode_automatic"; then # We can hardcode non-existent directories. if test no != "$hardcode_direct" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" && test no != "$hardcode_minus_L"; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test relink = "$hardcode_action" || test yes = "$inherit_rpath"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" || test no = "$enable_shared"; then # Fast installation is not necessary enable_fast_install=needless fi if test yes != "$enable_dlopen"; 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen=shl_load else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen=dlopen else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... 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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 8 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. 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There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # 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 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 this program. 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Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 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 $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac ]) if test -n "$lt_cv_sys_max_cmd_len"; then AC_MSG_RESULT($lt_cv_sys_max_cmd_len) else AC_MSG_RESULT(none) fi max_cmd_len=$lt_cv_sys_max_cmd_len _LT_DECL([], [max_cmd_len], [0], [What is the maximum length of a command?]) ])# LT_CMD_MAX_LEN # Old name: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) # _LT_HEADER_DLFCN # ---------------- m4_defun([_LT_HEADER_DLFCN], [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ])# _LT_HEADER_DLFCN # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) # ---------------------------------------------------------------- m4_defun([_LT_TRY_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes = "$cross_compiling"; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF [#line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s "conftest$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 $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen=shl_load], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen=dlopen], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) ]) ]) ]) ]) ]) ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$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 $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test yes = "$lt_cv_dlopen_self"; 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 :; t' \ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes fi fi chmod u+w . 2>&AS_MESSAGE_LOG_FD $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* ]) _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], [Does compiler simultaneously support -c and -o options?]) ])# _LT_COMPILER_C_O # _LT_COMPILER_FILE_LOCKS([TAGNAME]) # ---------------------------------- # Check to see if we can do hard links to lock some files if needed m4_defun([_LT_COMPILER_FILE_LOCKS], [m4_require([_LT_ENABLE_LOCK])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl _LT_COMPILER_C_O([$1]) hard_links=nottested if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; 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 no = "$hard_links"; then AC_MSG_WARN(['$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 where 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, $1)" || test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then # We can hardcode non-existent directories. if test no != "$_LT_TAGVAR(hardcode_direct, $1)" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" && test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; 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, $1)]) if test relink = "$_LT_TAGVAR(hardcode_action, $1)" || test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" || test no = "$enable_shared"; then # Fast installation is not necessary enable_fast_install=needless fi _LT_TAGDECL([], [hardcode_action], [0], [How to hardcode a shared library path into an executable]) ])# _LT_LINKER_HARDCODE_LIBPATH # _LT_CMD_STRIPLIB # ---------------- m4_defun([_LT_CMD_STRIPLIB], [m4_require([_LT_DECL_EGREP]) striplib= old_striplib= AC_MSG_CHECKING([whether stripping libraries is possible]) if test -n "$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_PREPARE_MUNGE_PATH_LIST # --------------------------- # Make sure func_munge_path_list() is defined correctly. m4_defun([_LT_PREPARE_MUNGE_PATH_LIST], [[# func_munge_path_list VARIABLE PATH # ----------------------------------- # VARIABLE is name of variable containing _space_ separated list of # directories to be munged by the contents of PATH, which is string # having a format: # "DIR[:DIR]:" # string "DIR[ DIR]" will be prepended to VARIABLE # ":DIR[:DIR]" # string "DIR[ DIR]" will be appended to VARIABLE # "DIRP[:DIRP]::[DIRA:]DIRA" # string "DIRP[ DIRP]" will be prepended to VARIABLE and string # "DIRA[ DIRA]" will be appended to VARIABLE # "DIR[:DIR]" # VARIABLE will be replaced by "DIR[ DIR]" func_munge_path_list () { case x@S|@2 in x) ;; *:) eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\" ;; x:*) eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\" ;; *::*) eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\" ;; *) eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\" ;; esac } ]])# _LT_PREPARE_PATH_LIST # _LT_SYS_DYNAMIC_LINKER([TAG]) # ----------------------------- # PORTME Fill in your ld.so characteristics m4_defun([_LT_SYS_DYNAMIC_LINKER], [AC_REQUIRE([AC_CANONICAL_HOST])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_OBJDUMP])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl AC_MSG_CHECKING([dynamic linker characteristics]) m4_if([$1], [], [ if test yes = "$GCC"; then case $host_os in darwin*) lt_awk_arg='/^libraries:/,/LR/' ;; *) lt_awk_arg='/^libraries:/' ;; esac case $host_os in mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;; *) lt_sed_strip_eq='s|=/|/|g' ;; esac lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` case $lt_search_path_spec in *\;*) # if the path contains ";" then we assume it to be the separator # otherwise default to the standard path separator (i.e. ":") - it is # assumed that no part of a normal pathname contains ";" but that should # okay in the real world where ";" in dirpaths is itself problematic. lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` ;; *) lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` ;; esac # 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 $LDFLAGS -print-multi-os-directory 2>/dev/null` # ...but if some path component already ends with the multilib dir we assume # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer). case "$lt_multi_os_dir; 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esac ;; haiku*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=no sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' if test 32 = "$HPUX_IA64_MODE"; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[[3-9]]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ;; 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newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *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* | bitrig*) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; os2*) libname_spec='$name' version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no # OS/2 can only load a DLL with a base name of 8 characters or less. soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; v=$($ECHO $release$versuffix | tr -d .-); n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); $ECHO $n$v`$shared_ext' library_names_spec='${libname}_dll.$libext' dynamic_linker='OS/2 ld.exe' shlibpath_var=BEGINLIBPATH sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; 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then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$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 $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec; then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' soname_spec='$libname$shared_ext.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=sco need_lib_prefix=no need_version=no library_names_spec='$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 yes = "$with_gnu_ld"; 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*) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[[3-9]]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd* | bitrig*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' 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 $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac ]) file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown _LT_DECL([], [deplibs_check_method], [1], [Method to check whether dependent libraries are shared objects]) _LT_DECL([], [file_magic_cmd], [1], [Command to use when deplibs_check_method = "file_magic"]) _LT_DECL([], [file_magic_glob], [1], [How to find potential files when deplibs_check_method = "file_magic"]) _LT_DECL([], [want_nocaseglob], [1], [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) ])# _LT_CHECK_MAGIC_METHOD # LT_PATH_NM # ---------- # find the pathname to a BSD- or MS-compatible name lister AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, [if test -n "$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 # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty case $build_os in mingw*) lt_bad_file=conftest.nm/nofile ;; *) lt_bad_file=/dev/null ;; esac case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in *$lt_bad_file* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break 2 ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break 2 ;; *) lt_cv_path_NM=${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 : ${lt_cv_path_NM=no} fi]) if test no != "$lt_cv_path_NM"; then NM=$lt_cv_path_NM else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols -headers" ;; *) DUMPBIN=: ;; esac fi 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.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$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:$LINENO: 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_CHECK_SHAREDLIB_FROM_LINKLIB # -------------------------------- # how to determine the name of the shared library # associated with a specific link library. # -- PORTME fill in with the dynamic library characteristics m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], [m4_require([_LT_DECL_EGREP]) m4_require([_LT_DECL_OBJDUMP]) m4_require([_LT_DECL_DLLTOOL]) AC_CACHE_CHECK([how to associate runtime and link libraries], lt_cv_sharedlib_from_linklib_cmd, [lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh; # decide which one to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd=$ECHO ;; esac ]) sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO _LT_DECL([], [sharedlib_from_linklib_cmd], [1], [Command to associate shared and link libraries]) ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB # _LT_PATH_MANIFEST_TOOL # ---------------------- # locate the manifest tool m4_defun([_LT_PATH_MANIFEST_TOOL], [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], [lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&AS_MESSAGE_LOG_FD if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest*]) if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # _LT_DLL_DEF_P([FILE]) # --------------------- # True iff FILE is a Windows DLL '.def' file. # Keep in sync with func_dll_def_p in the libtool script AC_DEFUN([_LT_DLL_DEF_P], [dnl test DEF = "`$SED -n dnl -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl -e q dnl Only consider the first "real" line $1`" dnl ])# _LT_DLL_DEF_P # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM=-lm) ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test yes = "$GCC"; then case $cc_basename in nvcc*) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; *) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; esac _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_AWK])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. 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 $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test ia64 = "$host_cpu"; 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 `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # 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"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$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"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/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, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], [Transform the output of nm into a list of symbols to manually relocate]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([nm_interface], [lt_cv_nm_interface], [1], [The name lister interface]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test yes = "$GXX"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; 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']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' if test ia64 != "$host_cpu"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64, which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test yes = "$GCC"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; 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']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test ia64 = "$host_cpu"; 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 ;; 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' case $cc_basename in nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; 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']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64, which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; tcc*) # Fabrice Bellard et al's Tiny 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)='-static' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *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,' ;; *Intel*\ [[CF]]*Compiler*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; *Portland\ Group*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; 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* | sunf77* | sunf90* | sunf95*) _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 that 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],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; 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FIXME _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, # as there is no search path for DLLs. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=no _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file, use it as # is; otherwise, prepend EXPORTS... _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; haiku*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(link_all_deplibs, $1)=yes ;; os2*) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported shrext_cmds=.dll _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; interix[[3-9]]*) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. 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. _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test linux-dietlibc = "$host_os"; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test no = "$tmp_diet" then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 _LT_TAGVAR(whole_archive_flag_spec, $1)= tmp_sharedflag='--shared' ;; nagfor*) # NAGFOR 5.3 tmp_sharedflag='-Wl,-shared' ;; xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' fi case $cc_basename in tcc*) _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' ;; xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. 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 _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot *** 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 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; sunos4*) _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then runpath_var= _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$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. _LT_TAGVAR(hardcode_minus_L, $1)=yes if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix[[4-9]]*) if test ia64 = "$host_cpu"; 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 GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' else _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # have runtime linking enabled, and use it for executables. # For shared libraries, we enable/disable runtime linking # depending on the kind of the shared library created - # when "with_aix_soname,aix_use_runtimelinking" is: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables # "aix,yes" lib.so shared, rtl:yes, for executables # lib.a static archive # "both,no" lib.so.V(shr.o) shared, rtl:yes # lib.a(lib.so.V) shared, rtl:no, for executables # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a(lib.so.V) shared, rtl:no # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a static archive case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) for ld_flag in $LDFLAGS; do if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then aix_use_runtimelinking=yes break fi done if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then # With aix-soname=svr4, we create the lib.so.V shared archives only, # so we don't have lib.a shared libs to link our executables. # We have to force runtime linking in this case. aix_use_runtimelinking=yes LDFLAGS="$LDFLAGS -Wl,-brtl" fi ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. _LT_TAGVAR(archive_cmds, $1)='' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_TAGVAR(link_all_deplibs, $1)=yes _LT_TAGVAR(file_list_spec, $1)='$wl-f,' case $with_aix_soname,$aix_use_runtimelinking in aix,*) ;; # traditional, no import file svr4,* | *,yes) # use import file # The Import File defines what to hardcode. _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no ;; esac if test yes = "$GCC"; 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 _LT_TAGVAR(hardcode_direct, $1)=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)= fi ;; esac shared_flag='-shared' if test yes = "$aix_use_runtimelinking"; then shared_flag="$shared_flag "'$wl-G' fi # Need to ensure runtime linking is disabled for the traditional # shared library, or the linker may eventually find shared libraries # /with/ Import File - we do not want to mix them. shared_flag_aix='-shared' shared_flag_svr4='-shared $wl-G' else # not using gcc if test ia64 = "$host_cpu"; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' 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, $1)=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; 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([$1]) _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' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; 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([$1]) _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)=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' fi _LT_TAGVAR(archive_cmds_need_lc, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! 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solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test yes = "$GCC"; then wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $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 $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' _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: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=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'. 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(KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc* | ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in *"Version 7."*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64*) tmp_idyn=' -i_dynamic';; esac _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' ;; pgCC* | pgcpp*) # Portland Group C++ compiler case `$CC -V` in *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ $RANLIB $oldlib' _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' ;; cxx*) # Compaq C++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; 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These are needed # for certain cross-compile configurations and native mingw. m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_MSG_CHECKING([how to convert $build file names to $host format]) AC_CACHE_VAL(lt_cv_to_host_file_cmd, [case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac ]) to_host_file_cmd=$lt_cv_to_host_file_cmd AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], [0], [convert $build file names to $host format])dnl AC_MSG_CHECKING([how to convert $build file names to toolchain format]) AC_CACHE_VAL(lt_cv_to_tool_file_cmd, [#assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac ]) to_tool_file_cmd=$lt_cv_to_tool_file_cmd AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], [0], [convert $build files to toolchain format])dnl ])# _LT_PATH_CONVERSION_FUNCTIONS zzuf-0.15/m4/lt~obsolete.m40000644000175000017500000001377412712040460015223 0ustar00samsam00000000000000# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- # # Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software # Foundation, Inc. # Written by Scott James Remnant, 2004. # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 5 lt~obsolete.m4 # These exist entirely to fool aclocal when bootstrapping libtool. # # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN), # which have later been changed to m4_define as they aren't part of the # exported API, or moved to Autoconf or Automake where they belong. # # The trouble is, aclocal is a bit thick. 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_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])]) m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])]) m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])]) m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])]) m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])]) m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])]) m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])]) m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])]) zzuf-0.15/m4/func.m40000644000175000017500000000070212532344550013576 0ustar00samsam00000000000000dnl Check for the __func__ keyword AC_DEFUN([AC_C_FUNC], [AC_MSG_CHECKING(for __func__) ac_v_func='"unknown"' AC_TRY_COMPILE([], [char const *f = __func__;], [ac_v_func="__func__"], [AC_TRY_COMPILE([], [char const *f = __FUNCTION__;], [ac_v_func="__FUNCTION__"])]) if test "$ac_v_func" != "__func__"; then AC_DEFINE_UNQUOTED(__func__, $ac_v_func, [Define to a way to access function names]) fi AC_MSG_RESULT($ac_v_func)]) zzuf-0.15/m4/cflags.m40000644000175000017500000000077612532344550014115 0ustar00samsam00000000000000dnl AC_TRY_CFLAGS (CFLAGS, [ACTION-IF-WORKS], [ACTION-IF-FAILS]) dnl check if $CC supports a given set of cflags AC_DEFUN([AC_TRY_CFLAGS], [AC_MSG_CHECKING([if $CC supports $1 flags]) SAVE_CFLAGS="$CFLAGS" CFLAGS="$1" AC_TRY_COMPILE([],[],[ac_cv_try_cflags_ok=yes],[ac_cv_try_cflags_ok=no]) CFLAGS="$SAVE_CFLAGS" AC_MSG_RESULT([$ac_cv_try_cflags_ok]) if test x"$ac_cv_try_cflags_ok" = x"yes"; then ifelse([$2],[],[:],[$2]) else ifelse([$3],[],[:],[$3]) fi]) zzuf-0.15/m4/ltsugar.m40000644000175000017500000001044012712040460014315 0ustar00samsam00000000000000# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software # Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [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], [$3], [_Lt_key ])])))))])[]dnl ]) zzuf-0.15/build-osx0000755000175000017500000000221212532344550013713 0ustar00samsam00000000000000#! /bin/sh ## OS X fat binary compilation for zzuf -- Sam Hocevar set -x set -e I386CC=i686-apple-darwin10-gcc-4.2.1 if ! "${I386CC}" -v >/dev/null 2>&1; then echo "${I386CC} not found, please fix build script" fi # Clean up our working directory SRCDIR="`pwd`" DIRNAME="zzuf-osx-`sed -ne 's/^AC_INIT(.*, \(.*\)).*/\1/p' configure.ac`" INSTALLDIR="`pwd`/${DIRNAME}" BUILDDIR="${INSTALLDIR}/build" rm -Rf "${INSTALLDIR}" rm -f "${INSTALLDIR}.zip" mkdir "${INSTALLDIR}" mkdir "${INSTALLDIR}/build" cd "${INSTALLDIR}/build" # Build for i386 "${SRCDIR}/configure" --host=i686-apple-darwin10 CC="${I386CC}" (cd src; make libzzuf.la) cp src/.libs/libzzuf.dylib src/libzzuf-i386.dylib make distclean # Build for x86_64 "${SRCDIR}/configure" make mv src/.libs/libzzuf.dylib src/libzzuf-x86_64.dylib # Create fat binary lipo src/libzzuf-i386.dylib src/libzzuf-x86_64.dylib -create -o src/.libs/libzzuf.dylib make install DESTDIR="${INSTALLDIR}" pkglibdir=/.libs/ pkgdatadir=/ bindir=/ man1dir=/doc man3dir=/doc rm -Rf "${INSTALLDIR}/build" # Pack the directory cd "${SRCDIR}" tar cvzf "${DIRNAME}.tar.gz" "${DIRNAME}" rm -Rf "${INSTALLDIR}" zzuf-0.15/msvc/0000755000175000017500000000000012712041462013026 5ustar00samsam00000000000000zzuf-0.15/msvc/zzuf.vcxproj0000644000175000017500000002672612532344550015462 0ustar00samsam00000000000000 Debug Win32 Debug x64 Release Win32 Release x64 {2E5723ED-A886-45A9-AAAC-3D02F2EFC358} Win32Proj Application MultiByte v120 Application MultiByte v120 Application MultiByte v120 Application MultiByte v120 <_ProjectFileVersion>10.0.21006.1 Debug\ Debug\ Debug\$(ProjectName)\ Debug\$(ProjectName)\ true true Release\ Release\ Release\$(ProjectName)\ Release\$(ProjectName)\ false false AllRules.ruleset AllRules.ruleset AllRules.ruleset AllRules.ruleset Disabled ..\msvc;..\src;..\src\common;%(AdditionalIncludeDirectories) WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions) true EnableFastChecks MultiThreadedDebug Level3 EditAndContinue CompileAsC ws2_32.lib;%(AdditionalDependencies) $(OutDir)zzuf.exe true $(OutDir)zzuf.pdb Console MachineX86 Disabled ..\msvc;..\src;..\src\common;%(AdditionalIncludeDirectories) WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions) EnableFastChecks MultiThreadedDebug Level3 ProgramDatabase CompileAsC ws2_32.lib;%(AdditionalDependencies) $(OutDir)zzuf.exe true $(OutDir)zzuf.pdb Console ..\msvc;..\src;..\src\common;%(AdditionalIncludeDirectories) WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions) MultiThreaded Level3 ProgramDatabase CompileAsC ws2_32.lib;%(AdditionalDependencies) $(OutDir)zzuf.exe true Console true true MachineX86 ..\msvc;..\src;..\src\common;%(AdditionalIncludeDirectories) WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions) MultiThreaded Level3 ProgramDatabase CompileAsC ws2_32.lib;%(AdditionalDependencies) $(OutDir)zzuf.exe true Console true true CompileAsCpp zzuf-0.15/msvc/config.h0000644000175000017500000001126512712040454014451 0ustar00samsam00000000000000/* * zzuf - general purpose fuzzer * * Copyright © 2006—2015 Sam Hocevar * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What the Fuck You Want * to Public License, Version 2, as published by the WTFPL Task Force. * See http://www.wtfpl.net/ for more details. */ /* * config.h: MSVC-specific configuration file */ #define ATTRIBUTE_PRINTF(x,y) /* */ #define CONNECT_USES_STRUCT_SOCKADDR 1 #define FPOS64_CAST(x) (x) #define HAVE_ACCEPT 1 /* #undef HAVE_AIO_H */ /* #undef HAVE_AIO_READ */ #define HAVE_ALLOCCONSOLE 1 /* #undef HAVE_ARPA_INET_H */ #define HAVE_ATTACHCONSOLE 1 #define HAVE_BIND 1 #define HAVE_CLOSEHANDLE 1 #define HAVE_CONNECT 1 #define HAVE_CREATEFILEA 1 #define HAVE_CREATEFILEW 1 #define HAVE_CREATEFILEMAPPINGA 1 #define HAVE_CREATEFILEMAPPINGW 1 #define HAVE_MAPVIEWOFFILE 1 /* #undef HAVE_DLADDR */ /* #undef HAVE_DLFCN_H */ #define HAVE_DUP 1 #define HAVE_DUP2 1 /* #undef HAVE_ENDIAN_H */ /* #undef HAVE_FGETC_UNLOCKED */ /* #undef HAVE_FGETLN */ /* #undef HAVE_FGETS_UNLOCKED */ /* #undef HAVE_FOPEN64 */ /* #undef HAVE_FORK */ /* #undef HAVE_FPOS64_T */ /* #undef HAVE_FREAD_UNLOCKED */ /* #undef HAVE_FREEBSD_FILE */ /* #undef HAVE_FREOPEN64 */ /* #undef HAVE_FSEEKO */ /* #undef HAVE_FSEEKO64 */ /* #undef HAVE_FSETPOS64 */ /* #undef HAVE_FTELLO */ /* #undef HAVE_FTELLO64 */ /* #undef HAVE_GETCHAR_UNLOCKED */ /* #undef HAVE_GETC_UNLOCKED */ /* #undef HAVE_GETDELIM */ /* #undef HAVE_GETLINE */ #define HAVE_CREATEIOCOMPLETIONPORT 1 #define HAVE_GETQUEUEDCOMPLETIONSTATUS 1 #define HAVE_GETOVERLAPPEDRESULT 1 #define HAVE_GETPAGESIZE 1 /* #undef HAVE_GETTIMEOFDAY */ /* #undef HAVE_GLIBC_FILE */ #define HAVE_INTTYPES_H 1 #define HAVE_IO_H 1 /* #undef HAVE_KILL */ /* #undef HAVE_LIBC_H */ /* #undef HAVE_LSEEK64 */ /* #undef HAVE_MACH_TASK_H */ #define HAVE_MALLOC_H 1 /* #undef HAVE_MAP_FD */ /* #undef HAVE_MEMALIGN */ #define HAVE_MEMORY_H 1 /* #undef HAVE_MMAP */ /* #undef HAVE_MMAP64 */ /* #undef HAVE_NETINET_IN_H */ /* #undef HAVE_OPEN64 */ /* #undef HAVE_PIPE */ /* #undef HAVE_POSIX_MEMALIGN */ /* #undef HAVE_PRAGMA_INIT */ /* #undef HAVE_PREAD */ #define HAVE_PROCESS_H 1 #define HAVE_READFILE 1 #define HAVE_READFILEEX 1 /* #undef HAVE_READV */ #define HAVE_RECV 1 #define HAVE_RECVFROM 1 /* #undef HAVE_RECVMSG */ /* #undef HAVE_REGEXEC */ #define HAVE_REGEX_H 1 #define HAVE_REGWEXEC 1 #define HAVE_REOPENFILE 1 #define HAVE_SETCONSOLEMODE 1 /* #undef HAVE_SETENV */ /* #undef HAVE_SETRLIMIT */ /* #undef HAVE_SIGACTION */ /* #undef HAVE_SIGHANDLER_T */ /* #undef HAVE_SIG_T */ #define HAVE_SOCKET 1 /* #undef HAVE_SOCKLEN_T */ /* #undef HAVE_SOLARIS_FILE */ #define HAVE_STDINT_H 1 #define HAVE_STDLIB_H 1 #define HAVE_STRINGS_H 1 #define HAVE_STRING_H 1 /* #undef HAVE_SYS_CDEFS_H */ /* #undef HAVE_SYS_MMAN_H */ /* #undef HAVE_SYS_RESOURCE_H */ /* #undef HAVE_SYS_SOCKET_H */ #define HAVE_SYS_STAT_H 1 /* #undef HAVE_SYS_TIME_H */ #define HAVE_SYS_TYPES_H 1 /* #undef HAVE_SYS_UIO_H */ /* #undef HAVE_SYS_WAIT_H */ /* #undef HAVE_UNISTD_H */ /* #undef HAVE_VALLOC */ /* #undef HAVE_WAITPID */ #define HAVE_WINDOWS_H 1 #define HAVE_WINSOCK2_H 1 #define HAVE_WRITECONSOLEOUTPUTA 1 #define HAVE_WRITECONSOLEOUTPUTW 1 /* #undef HAVE__IO_GETC */ #define HAVE__PIPE 1 /* #undef HAVE___FGETS_CHK */ /* #undef HAVE___FGETS_UNLOCKED_CHK */ /* #undef HAVE___FILBUF */ /* #undef HAVE___FOPEN64 */ /* #undef HAVE___FREAD_CHK */ /* #undef HAVE___FREAD_UNLOCKED_CHK */ /* #undef HAVE___FREOPEN64 */ /* #undef HAVE___FSEEKO64 */ /* #undef HAVE___FSETPOS64 */ /* #undef HAVE___FTELLO64 */ /* #undef HAVE___GETDELIM */ /* #undef HAVE___LSEEK64 */ /* #undef HAVE___OPEN64 */ /* #undef HAVE___READ_CHK */ /* #undef HAVE___RECVFROM_CHK */ /* #undef HAVE___RECV_CHK */ /* #undef HAVE___SREFILL */ /* #undef HAVE___SRGET */ /* #undef HAVE___UFLOW */ #define LT_OBJDIR "" /* #undef NO_MINUS_C_MINUS_O */ #define PACKAGE_BUGREPORT "" #define PACKAGE_NAME "zzuf" #define PACKAGE_STRING PACKAGE_NAME " " PACKAGE_VERSION #define PACKAGE_TARNAME "zzuf" #define PACKAGE_URL "" #define PACKAGE_VERSION "0.15" /* #undef 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port: + pipe inheritance + signal handling + exported functions + memory limits * /etc/zzufrc and ~/.zzufrc files + global settings, overridden by the command line + ship rules such as -E '^/usr/' by default zzuf-0.15/build-win320000755000175000017500000000133012532344550014044 0ustar00samsam00000000000000#! /bin/sh ## Win32 cross-compilation for zzuf -- Sam Hocevar set -x set -e # Clean up our working directory SRCDIR="`pwd`" DIRNAME="zzuf-win32-`sed -ne 's/^AC_INIT(.*, \(.*\)).*/\1/p' configure.ac`" INSTALLDIR="`pwd`/${DIRNAME}" BUILDDIR="${INSTALLDIR}/build" rm -Rf "${INSTALLDIR}" rm -f "${INSTALLDIR}.zip" mkdir "${INSTALLDIR}" mkdir "${BUILDDIR}" cd "${BUILDDIR}" # Build for win32 "${SRCDIR}/configure" --host=i686-w64-mingw32 --prefix=/ --bindir=/ --libdir=/ make pkglibdir=/ pkgdatadir=/data bindir=/ make install DESTDIR="${INSTALLDIR}" pkglibdir=/ pkgdatadir=/ bindir=/ rm -Rf "${BUILDDIR}" # Pack the directory cd "${SRCDIR}" zip "${DIRNAME}.zip" `find "${DIRNAME}"` rm -Rf 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of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: zzuf-0.15/doc/zzuf.1.in0000644000175000017500000004751612532344550014331 0ustar00samsam00000000000000.TH zzuf 1 "2015-01-06" "zzuf @PACKAGE_VERSION@" .SH NAME zzuf \- multiple purpose fuzzer .SH SYNOPSIS \fBzzuf\fR [\fB\-AcdimnqSvxX\fR] [\fB\-s\fR \fIseed\fR|\fB\-s\fR \fIstart:stop\fR] [\fB\-r\fR \fIratio\fR|\fB\-r\fR \fImin:max\fR] [\fB\-f\fR \fIfuzzing\fR] [\fB\-D\fR \fIdelay\fR] [\fB\-j\fR \fIjobs\fR] [\fB\-C\fR \fIcrashes\fR] [\fB\-B\fR \fIbytes\fR] [\fB\-t\fR \fIseconds\fR] [\fB\-T\fR \fIseconds\fR] [\fB\-U\fR \fIseconds\fR] [\fB\-M\fR \fImebibytes\fR] [\fB\-b\fR \fIranges\fR] [\fB\-p\fR \fIports\fR] [\fB\-P\fR \fIprotect\fR] [\fB\-R\fR \fIrefuse\fR] [\fB\-a\fR \fIlist\fR] [\fB\-l\fR \fIlist\fR] [\fB\-I\fR \fIinclude\fR] [\fB\-E\fR \fIexclude\fR] [\fB\-O\fR \fIopmode\fR] [\fIPROGRAM\fR [\fIARGS\fR]...] .br \fBzzuf \-h\fR | \fB\-\-help\fR .br \fBzzuf \-V\fR | \fB\-\-version\fR .SH DESCRIPTION .PP \fBzzuf\fR is a transparent application input fuzzer. It works by intercepting file and network operations and changing random bits in the program's input. \fBzzuf\fR's behaviour is deterministic, making it easy to reproduce bugs. .SH USAGE .PP \fBzzuf\fR will run an application specified on its command line, one or several times, with optional arguments, and will report the application's relevant behaviour on the standard error channel, eg: .PP \fB zzuf cat /dev/zero\fR .PP Flags found after the application name are considered arguments for the application, not for \fBzzuf\fR. For instance, \fB\-v\fR below is an argument for \fBcat\fR: .PP \fB zzuf \-B 1000 cat \-v /dev/zero\fR .PP When no program is specified, \fBzzuf\fR simply fuzzes the standard input, as if the \fBcat\fR utility had been called: .PP \fB zzuf < /dev/zero\fR .SH OPTIONS .SS "Generic program information" .TP \fB\-h\fR, \fB\-\-help\fR Display a short help message and exit. .TP \fB\-V\fR, \fB\-\-version\fR Output version information and exit. .SS "Operating mode" .TP \fB\-f\fR, \fB\-\-fuzzing\fR=\fImode\fR Select how the input is fuzzed. Valid values for \fImode\fR are: .RS .TP \fBxor\fR randomly set and unset bits .TP \fBset\fR only set bits .TP \fBunset\fR only unset bits .RE .IP The default value for \fImode\fR is \fBxor\fR. .TP \fB\-O\fR, \fB\-\-opmode\fR=\fImode\fR Use operating mode \fImode\fR. Valid values for \fImode\fR are: .RS .TP \fBpreload\fR override functions by preloading libzzuf into the executable using the system's dynamic linker .TP \fBcopy\fR temporarily copy files that need to be fuzzed .RE .IP The default value for \fImode\fR is \fBpreload\fR. \fBcopy\fR is useful on platforms that do not support dynamic linker injection, for instance when fuzzing a Cocoa application on Mac OS X. .TP \fB\-s\fR, \fB\-\-seed\fR=\fIseed\fR .PD 0 .TP \fB\-s\fR, \fB\-\-seed\fR=\fIstart:\fR .PD 0 .TP \fB\-s\fR, \fB\-\-seed\fR=\fIstart:stop\fR .PD Specify the random seed to use for fuzzing, or a range of random seeds. Running \fBzzuf\fR twice with the same random seed will fuzz the files exactly the same way, even with a different target application. The purpose of this is to use simple utilities such as \fBcat\fR or \fBcp\fR to generate a file that causes the target application to crash. If a range is specified, \fBzzuf\fR will run the application several times, each time with a different seed, and report the behaviour of each run. If no \(oqstop\(cq is specified after \(oq:\(cq, \fBzzuf\fR will increment the seed value indefinitely. .TP \fB\-r\fR, \fB\-\-ratio\fR=\fIratio\fR .PD 0 .TP \fB\-r\fR, \fB\-\-ratio\fR=\fImin:max\fR .PD Specify the proportion of bits that will be randomly fuzzed. A value of 0 will not fuzz anything. A value of 0.05 will fuzz 5% of the open files' bits. A value of 1.0 or more will fuzz all the bytes, theoretically making the input files undiscernible from random data. The default fuzzing ratio is 0.004 (fuzz 0.4% of the files' bits). A range can also be specified. When doing so, \fBzzuf\fR will pick ratio values from the interval. The choice is deterministic and only depends on the interval bounds and the current seed. .TP \fB\-A\fR, \fB\-\-autoinc\fR Increment random seed each time a new file is opened. This is only required if one instance of the application is expected to open the same file several times and you want to test a different seed each time. .SS "Output" .TP \fB\-d\fR, \fB\-\-debug\fR Activate the display of debug messages. Can be specified multiple times for increased verbosity. .TP \fB\-q\fR, \fB\-\-quiet\fR Hide the output of the fuzzed application. This is useful if the application is very verbose but only its exit code or signaled status is really useful to you. .TP \fB\-v\fR, \fB\-\-verbose\fR Print information during the run, such as the current seed, what processes get run, their exit status, etc. .TP \fB\-m\fR, \fB\-\-md5\fR Instead of displaying the program's \fIstandard output\fR, just print its MD5 digest to \fBzzuf\fR's standard output. The standard error channel is left untouched. See also the \fB\-X\fR flag. .TP \fB\-X\fR, \fB\-\-hex\fR Convert the fuzzed program's \fIstandard output\fR to hexadecimal. The standard error channel is left untouched. See also the \fB\-m\fR flag. .SS "Process control" .TP \fB\-B\fR, \fB\-\-max\-bytes\fR=\fIn\fR Automatically stop after \fIn\fR bytes have been output. This either terminates child processes that output more than \fIn\fR bytes on the standard output and standard error channels, or stop reading from standard input if no program is being fuzzed. This is useful to detect infinite loops. See also the \fB\-U\fR and \fB\-T\fR flags. .TP \fB\-C\fR, \fB\-\-max\-crashes\fR=\fIn\fR Stop forking when at least \fIn\fR children have crashed. The default value is 1, meaning \fBzzuf\fR will stop as soon as one child has crashed. A value of 0 tells \fBzzuf\fR to never stop. Note that \fBzzuf\fR will not kill any remaining children once \fIn\fR is reached. To ensure that processes do not last forever, see the \fB\-U\fR flag. A process is considered to have crashed if any signal (such as, but not limited to, \fBSIGSEGV\fR) caused it to exit. If the \fB\-x\fR flag is used, this will also include processes that exit with a non-zero status. This option is only relevant if the \fB\-s\fR flag is used with a range argument. See also the \fB\-t\fR flag. .TP \fB\-D\fR, \fB\-\-delay\fR=\fIdelay\fR Do not launch more than one process every \fIdelay\fR seconds. This option should be used together with \fB\-j\fR to avoid fork bombs. .TP \fB\-j\fR, \fB\-\-jobs\fR=\fIjobs\fR Specify the number of simultaneous children that can be run. By default, \fBzzuf\fR only launches one process at a time. This option is only relevant if the \fB\-s\fR flag is used with a range argument. See also the \fB\-D\fR flag. .TP \fB\-M\fR, \fB\-\-max\-memory\fR=\fImebibytes\fR Specify the maximum amount of memory, in mebibytes (1 MiB = 1,048,576 bytes), that children are allowed to allocate. This is useful to detect infinite loops that eat up a lot of memory. The value should be set reasonably high so as not to interfer with normal program operation. By default, it is set to 1024 MiB in order to avoid accidental excessive swapping. To disable the limitation, set the maximum memory usage to -1 instead. \fBzzuf\fR uses the \fBsetrlimit\fR() call to set memory usage limitations and relies on the operating system's ability to enforce such limitations. .TP \fB\-S\fR, \fB\-\-signal\fR Prevent children from installing signal handlers for signals that usually cause coredumps. These signals are \fBSIGABRT\fR, \fBSIGFPE\fR, \fBSIGILL\fR, \fBSIGQUIT\fR, \fBSIGSEGV\fR, \fBSIGTRAP\fR and, if available on the running platform, \fBSIGSYS\fR, \fBSIGEMT\fR, \fBSIGBUS\fR, \fBSIGXCPU\fR and \fBSIGXFSZ\fR. Instead of calling the signal handler, the application will simply crash. If you do not want core dumps, you should set appropriate limits with the \fBlimit coredumpsize\fR command. See your shell's documentation on how to set such limits. .TP \fB\-t\fR, \fB\-\-max\-time\fR=\fIn\fR Stop forking after \fIn\fR seconds. By default, \fBzzuf\fR runs until the end of the seed range is reached. Note that \fBzzuf\fR will not kill any remaining children once \fIn\fR is reached. To ensure that processes do not last forever, see the \fB\-U\fR flag. This option is only relevant if the \fB\-s\fR flag is used with a range argument. See also the \fB\-C\fR flag. .TP \fB\-T\fR, \fB\-\-max\-cputime\fR=\fIn\fR Automatically terminate child processes that use more than \fIn\fR seconds of CPU time. \fBzzuf\fR uses the \fBsetrlimit\fR() call to set CPU usage limitations and relies on the operating system's ability to enforce such limitations. If the system sends \fBSIGXCPU\fR signals and the application catches that signal, it will receive a \fBSIGKILL\fR signal after 5 seconds. This is more accurate than \fB\-U\fR because the behaviour should be independent from the system load, but it does not detect processes stuck into infinite \fBselect\fR() calls because they use very little CPU time. See also the \fB\-B\fR and \fB\-U\fR flags. .TP \fB\-U\fR, \fB\-\-max\-usertime\fR=\fIn\fR Automatically terminate child processes that run for more than \fIn\fR seconds. This is useful to detect infinite loops or processes stuck in other situations. See also the \fB\-B\fR and \fB\-T\fR flags. .TP \fB\-x\fR, \fB\-\-check\-exit\fR Report processes that exit with a non-zero status. By default only processes that crash due to a signal are reported. .SS "Filtering" .TP \fB\-a\fR, \fB\-\-allow\fR=\fIlist\fR Only fuzz network input for IPs in \fIlist\fR, a comma-separated list of IP addresses. If the list starts with \fB!\fR, the flag meaning is reversed and all addresses are fuzzed except the ones in the list. As of now, this flag only understands INET (IPv4) addresses. This option requires network fuzzing to be activated using \fB\-n\fR. .TP \fB\-b\fR, \fB\-\-bytes\fR=\fIranges\fR Restrict fuzzing to bytes whose offsets in the file are within \fIranges\fR. Range values start at zero and are inclusive. Use dashes between range values and commas between ranges. If the right-hand part of a range is ommited, it means end of file. For instance, to restrict fuzzing to bytes 0, 3, 4, 5 and all bytes after offset 31, use \(oq\fB\-b0,3\-5,31\-\fR\(cq. This option is useful to preserve file headers or corrupt only a specific portion of a file. .TP \fB\-c\fR, \fB\-\-cmdline\fR Only fuzz files whose name is specified in the target application's command line. This is mostly a shortcut to avoid specifying the argument twice: \fB zzuf \-c cat file.txt\fR has the same effect as \fB zzuf \-I \(aq^file\\.txt$\(aq cat file.txt\fR See the \fB\-I\fR flag for more information on restricting fuzzing to specific files. .TP \fB\-E\fR, \fB\-\-exclude\fR=\fIregex\fR Do not fuzz files whose name matches the \fIregex\fR regular expression. This option supersedes anything that is specified by the \fB\-I\fR flag. Use this for instance if you are unsure of what files your application is going to read and do not want it to fuzz files in the \fB/etc\fR directory. Multiple \fB\-E\fR flags can be specified, in which case files matching any one of the regular expressions will be ignored. .TP \fB\-i\fR, \fB\-\-stdin\fR Fuzz the application's standard input. By default \fBzzuf\fR only fuzzes files. .TP \fB\-I\fR, \fB\-\-include\fR=\fIregex\fR Only fuzz files whose name matches the \fIregex\fR regular expression. Use this for instance if your application reads configuration files at startup and you only want specific files to be fuzzed. Multiple \fB\-I\fR flags can be specified, in which case files matching any one of the regular expressions will be fuzzed. See also the \fB\-c\fR flag. .TP \fB\-l\fR, \fB\-\-list\fR=\fIlist\fR Cherry-pick the list of file descriptors that get fuzzed. The Nth descriptor will really be fuzzed only if N is in \fIlist\fR. Values start at 1 and ranges are inclusive. Use dashes between values and commas between ranges. If the right-hand part of a range is ommited, it means all subsequent file descriptors. For instance, to restrict fuzzing to the first opened descriptor and all descriptors starting from the 10th, use \(oq\fB\-l1,10\-\fR\(cq. Note that this option only affects file descriptors that would otherwise be fuzzed. Even if 10 write-only descriptors are opened at the beginning of the program, only the next descriptor with a read flag will be the first one considered by the \fB\-l\fR flag. .TP \fB\-P\fR, \fB\-\-protect\fR=\fIlist\fR Protect a list of characters so that if they appear in input data that would normally be fuzzed, they are left unmodified instead. Characters in \fIlist\fR can be expressed verbatim or through escape sequences. The sequences interpreted by \fBzzuf\fR are: .RS .TP \fB\\n\fR new line .TP \fB\\r\fR return .TP \fB\\t\fR tabulation .TP \fB\\\fR\fINNN\fR the byte whose octal value is \fINNN\fR .TP \fB\\x\fR\fINN\fR the byte whose hexadecimal value is \fINN\fR .TP \fB\\\\\fR backslash (\(oq\\\(cq) .RE .IP You can use \(oq\fB\-\fR\(cq to specify ranges. For instance, to protect all bytes from \(oq\\001\(cq to \(oq/\(cq, use \(oq\fB\-P\ \(aq\\001\-/\(aq\fR\(cq. The statistical outcome of this option should not be overlooked: if characters are protected, the effect of the \(oq\fB\-r\fR\(cq flag will vary depending on the data being fuzzed. For instance, asking to fuzz 1% of input bits (\fB\-r0.01\fR) and to protect lowercase characters (\fB\-P\ a\-z\fR) will result in an actual average fuzzing ratio of 0.9% with truly random data, 0.3% with random ASCII data and 0.2% with standard English text. See also the \fB\-R\fR flag. .TP \fB\-R\fR, \fB\-\-refuse\fR=\fIlist\fR Refuse a list of characters by not fuzzing bytes that would otherwise be changed to a character that is in \fIlist\fR. This does not prevent characters from appearing in the output if the original byte was already in \fIlist\fR. See the \fB\-P\fR option for a description of \fIlist\fR. .SS "Network" .TP \fB\-n\fR, \fB\-\-network\fR Fuzz the application's network input. By default \fBzzuf\fR only fuzzes files. Only INET (IPv4) and INET6 (IPv6) connections are fuzzed. Other protocol families are not yet supported. .TP \fB\-p\fR, \fB\-\-ports\fR=\fIranges\fR Only fuzz network ports that are in \fIranges\fR. By default \fBzzuf\fR fuzzes all ports. The port considered is the listening port if the socket is listening and the destination port if the socket is connecting, because most of the time the source port cannot be predicted. Range values start at zero and are inclusive. Use dashes between range values and commas between ranges. If the right-hand part of a range is ommited, it means end of file. For instance, to restrict fuzzing to the HTTP and HTTPS ports and to all unprivileged ports, use \(oq\fB\-p80,443,1024\-\fR\(cq. This option requires network fuzzing to be activated using \fB\-n\fR. .SH DIAGNOSTICS .PP Exit status is zero if no child process crashed. If one or several children crashed, \fBzzuf\fR exits with status 1. .SH EXAMPLES .PP Fuzz the input of the \fBcat\fR program using default settings: .PP \fB zzuf cat /etc/motd\fR .PP Fuzz 1% of the input bits of the \fBcat\fR program using seed 94324: .PP \fB zzuf \-s94324 \-r0.01 cat /etc/motd\fR .PP Fuzz the input of the \fBcat\fR program but do not fuzz newline characters and prevent non-ASCII characters from appearing in the output: .PP \fB zzuf \-P \(aq\\n\(aq \-R \(aq\\x00\-\\x1f\\x7f\-\\xff\(aq cat /etc/motd\fR .PP Fuzz the input of the \fBconvert\fR program, using file \fBfoo.jpeg\fR as the original input and excluding \fB.xml\fR files from fuzzing (because \fBconvert\fR will also open its own XML configuration files and we do not want \fBzzuf\fR to fuzz them): .PP \fB zzuf \-E \(aq\\.xml$\(aq convert foo.jpeg \-format tga /dev/null\fR .PP Fuzz the input of VLC, using file \fBmovie.avi\fR as the original input and restricting fuzzing to filenames that appear on the command line (\fB\-c\fR), then generate \fBfuzzy\-movie.avi\fR which is a file that can be read by VLC to reproduce the same behaviour without using \fBzzuf\fR: .PP \fB zzuf \-c \-s87423 \-r0.01 vlc movie.avi\fR .br \fB zzuf \-c \-s87423 \-r0.01 fuzzy\-movie.avi\fR .br \fB vlc fuzzy\-movie.avi\fR .PP Fuzz between 0.1% and 2% of MPlayer's input bits (\fB\-r0.001:0.02\fR) with seeds 0 to 9999 (\fB\-s0:10000\fR), preserving the AVI 4-byte header by restricting fuzzing to offsets after 4 (\fB\-b4\-\fR), disabling its standard output messages (\fB\-q\fR), launching up to five simultaneous child processes (\fB\-j5\fR) but waiting at least half a second between launches (\fB\-D0.5\fR), killing MPlayer if it takes more than one minute to read the file (\fB\-T60\fR) and disabling its \fBSIGSEGV\fR signal handler (\fB\-S\fR): .PP \fB zzuf \-c \-r0.001:0.02 \-s0:10000 \-b4\- \-q \-j5 \-D0.5 \-T60 \-S \\\fR .br \fB mplayer \-benchmark \-vo null \-fps 1000 movie.avi\fR .PP A more advanced VLC fuzzing example, stopping only at the first crash: .PP \fB zzuf \-j4 \-vqc \-r0.000001:0.01 \-s0: vlc \-v \-I dummy movie.avi \\\fR .br \fB \-\-sout \(aq#transcode{acodec=s16l,vcodec=I420}:dummy\(aq vlc:quit .PP Create an HTML-like file that loads 200 times the same \fBhello.jpg\fR image and open it in Firefox\(tm in auto-increment mode (\fB\-A\fR): .PP \fB seq \-f \(aq\(aq 1 200 > hello.html\fR .br (or: \fBjot \-w \(aq\(aq 200 1 > hello.html\fR) .br \fB zzuf \-A \-I \(aqhello[.]jpg\(aq \-r0.001 firefox hello.html\fR .PP Run a simple HTTP redirector on the local host using \fBsocat\fR and corrupt each network connection (\fB\-n\fR) in a different way (\fB\-A\fR) after one megabyte of data was received on it (\fB\-b1000000\-\fR): .PP \fB zzuf \-n \-A \-b1000000\- \\\fR \fB socat TCP4\-LISTEN:8080,reuseaddr,fork TCP4:192.168.1.42:80\fR .PP Browse the intarweb (\fB\-n\fR) using Firefox\(tm without fuzzing local files (\fB\-E.\fR) or non-HTTP connections (\fB\-p80,8010,8080\fR), preserving the beginning of the data sent with each HTTP response (\fB\-b4000\-\fR) and using another seed on each connection (\fB\-A\fR): .PP \fB zzuf \-r 0.0001 \-n \-E. \-p80,8010,8080 \-b4000\- \-A firefox\fR .SH RESTRICTIONS .PP Due to \fBzzuf\fR using shared object preloading (\fBLD_PRELOAD\fR, \fB_RLD_LIST\fB, \fBDYLD_INSERT_LIBRARIES\fR, etc.) to run its child processes, it will fail in the presence of any mechanism that disables preloading. For instance setuid root binaries will not be fuzzed when run as an unprivileged user. .PP For the same reasons, \fBzzuf\fR will also not work with statically linked binaries. Bear this in mind when using \fBzzuf\fR on the OpenBSD platform, where \fBcat\fR, \fBcp\fR and \fBdd\fR are static binaries. .PP Though best efforts are made, identical behaviour for different versions of \fBzzuf\fR is not guaranteed. The reproducibility for subsequent calls on different operating systems and with different target programs is only guaranteed when the same version of \fBzzuf\fR is being used. .SH BUGS .PP \fBzzuf\fR probably does not behave correctly with 64-bit offsets. .PP It is not yet possible to insert or drop bytes from the input, to fuzz according to the file format, to swap bytes, etc. More advanced fuzzing methods are planned. .PP As of now, \fBzzuf\fR does not really support multithreaded applications. The behaviour with multithreaded applications where more than one thread does file descriptor operations is undefined. .SH HISTORY .PP \fBzzuf\fR started its life in 2002 as the \fBstreamfucker\fR tool, a small multimedia stream corrupter used to find bugs in the VLC media player. .SH SEE ALSO .PP \fBlibzzuf(3)\fR, \fBzzat(1)\fR .SH AUTHOR .PP Copyright \(co 2002\-2015 Sam Hocevar . .PP \fBzzuf\fR and this manual page are free software. They come without any warranty, to the extent permitted by applicable law. You can redistribute them and/or modify them under the terms of the Do What the Fuck You Want to Public License, Version 2, as published by the WTFPL Task Force. See \fBhttp://www.wtfpl.net/\fR for more details. .PP \fBzzuf\fR's webpage can be found at \fBhttp://caca.zoy.org/wiki/zzuf\fR. An overview of the architecture and inner works is at \fBhttp://caca.zoy.org/wiki/zzuf/internals\fR. zzuf-0.15/doc/libzzuf.3.in0000644000175000017500000001344112532344550015010 0ustar00samsam00000000000000.TH libzzuf 3 "2015-01-06" "libzzuf @PACKAGE_VERSION@" .SH NAME libzzuf \- helper library for the zzuf multiple purpose fuzzer .SH DESCRIPTION .PP \fBlibzzuf\fR is a helper library automatically preloaded by \fBzzuf\fR when fuzzing applications, but it can also be used alone for debugging purposes or specific cases that cannot be covered by \fBzzuf\fR. .SH USAGE .PP \fBlibzzuf\fR must be preloaded using the operating system's default way of preloading libraries. For instance, on a typical Linux installation: .PP \fB LD_PRELOAD=/usr/lib/zzuf/libzzuf.so\fR .SH ENVIRONMENT VARIABLES .PP \fBlibzzuf\fR's initial setup is done through environment variables. After they are read, no further information can be sent to the fuzzed process. All environment variables are optional. .TP \fBZZUF_DEBUG\fR This environment variable is set to the debugging level. 0 means no debugging information is sent to \fBzzuf\fR. 1 logs important information as well as all diverted functions. 2 logs fuzzing status and all optional file stream information. .TP \fBZZUF_DEBUGFD\fR This environment variable is set to a file descriptor where \fBlibzzuf\fR will send debugging information. This is used to send data to the main \fBzzuf\fR controlling binary. .TP \fBZZUF_SEED\fR This variable is set to the initial random seed. Corresponding \fBzzuf\fR flag: \fB\-\-seed\fR. .TP \fBZZUF_MINRATIO\fR, \fBZZUF_MAXRATIO\fR These variables are set to the minimal and maximal fuzzing ratios. Corresponding \fBzzuf\fR flag: \fB\-\-ratio\fR. .TP \fBZZUF_AUTOINC\fR If this variable is set, the random seed is incremented each time a new file is opened. Corresponding \fBzzuf\fR flag: \fB\-\-autoinc\fR. .TP \fBZZUF_BYTES\fR This variable contains byte ranges to which fuzzing should be restricted. Corresponding \fBzzuf\fR flag: \fB\-\-bytes\fR. .TP \fBZZUF_LIST\fR This variable contains file descriptor ranges to which fuzzing should be restricted. Corresponding \fBzzuf\fR flag: \fB\-\-list\fR. .TP \fBZZUF_NETWORK\fR If this variable is set, network mode is activated. Corresponding \fBzzuf\fR flag: \fB\-\-network\fR. .TP \fBZZUF_PORTS\fR This variable contains port ranges to which fuzzing should be restricted. Corresponding \fBzzuf\fR flag: \fB\-\-port\fR. .TP \fBZZUF_PROTECT\fR, \fBZZUF_REFUSE\fR These variables contain character ranges to protect or refuse. Corresponding \fBzzuf\fR flags: \fB\-\-protect\fR, \fB\-\-refuse\fR. .TP \fBZZUF_INCLUDE\fR, \fBZZUF_EXCLUDE\fR These variables contain regular expressions to indicate which files should be included or excluded from the list of fuzzed files. Corresponding \fBzzuf\fR flags: \fB\-\-include\fR, \fB\-\-exclude\fR. .TP \fBZZUF_SIGNAL\fR If this variable is set, the fuzzed process will be prevented from installing signal handlers that usually cause coredumps. Corresponding \fBzzuf\fR flag: \fB\-\-signal\fR. .TP \fBZZUF_MEMORY\fR This variable contains the maximum amount of memory that the fuzzed process is allowed to allocate. Corresponding \fBzzuf\fR flag: \fB\-\-max-memory\fR. .TP \fBZZUF_STDIN\fR If this variable is set, standard input will be fuzzed, too. Corresponding \fBzzuf\fR flag: \fB\-\-stdin\fR. .SH NOTES In order to intercept file and network operations, signal handlers and memory allocations, \fBlibzzuf\fR diverts and reimplements the following functions, which can sometimes be private C library symbols, too: .TP Unix file descriptor handling: \fBopen\fR(), \fBdup\fR(), \fBdup2\fR(), \fBlseek\fR(), \fBread\fR(), \fBreadv\fR(), \fBpread\fR(), \fBaccept\fR(), \fBsocket\fR(), \fBrecv\fR(), \fBrecvfrom\fR(), \fBrecvmsg\fR(), \fBaio_read\fR(), \fBaio_return\fR(), \fBclose\fR() .TP Standard IO streams: \fBfopen\fR(), \fBfreopen\fR(), \fBfseek\fR(), \fBfseeko\fR(), \fBrewind\fR(), \fBfread\fR(), \fBgetc\fR(), \fBgetchar\fR(), \fBfgetc\fR(), \fBfgets\fR(), \fBungetc\fR(), \fBfclose\fR() .TP Memory management: \fBmmap\fR(), \fBmunmap\fR(), \fBmalloc\fR(), \fBcalloc\fR(), \fBvalloc\fR(), \fBfree\fR(), \fBmemalign\fR(), \fBposix_memalign\fR() .TP Required on Linux: \fBopen64\fR(), \fBlseek64\fR(), \fBmmap64\fR(), \fB_IO_getc\fR(), \fBgetline\fR(), \fBgetdelim\fR(), \fB__getdelim\fR(), \fBgetc_unlocked\fR(), \fBgetchar_unlocked\fR(), \fBfgetc_unlocked\fR(), \fBfgets_unlocked\fR(), \fBfread_unlocked\fR(), \fB__uflow\fR() .TP Required on BSD systems: \fBfgetln\fR(), \fB__srefill\fR(), \fB__srget\fR() .TP Required on Mac OS X: \fBmap_fd\fR() .TP Required on HP-UX: \fB__open64\fR(), \fB__lseek64\fR(), \fB__filbuf\fR() .TP Required on OpenSolaris: \fBfreopen64\fR(), \fBfseeko64\fR(), \fBfsetpos64\fR() .TP Signal handling: \fBsignal\fR(), \fBsigaction\fR() .PP If an application manipulates file descriptors (reading data, seeking around) using functions that are not in that list, \fBlibzzuf\fR will not fuzz its input consistently and the results should not be trusted. You can use a tool such as \fBltrace(1)\fR on Linux to know the missing functions. .PP On BSD systems, such as FreeBSD or Mac OS X, \fB__srefill\fR() is enough to monitor all standard IO streams functions. On other systems, such as Linux, each function is reimplemented on a case by case basis. One important unimplemented function is \fBfscanf\fR(), because of its complexity. Missing functions will be added upon user request. .SH SEE ALSO .PP \fBzzuf(1)\fR, \fBld.so(8)\fR .SH AUTHOR .PP Copyright \(co 2002\-2015 Sam Hocevar . .PP \fBlibzzuf\fR and this manual page are free software. They come without any warranty, to the extent permitted by applicable law. You can redistribute them and/or modify them under the terms of the Do What the Fuck You Want to Public License, Version 2, as published by the WTFPL Task Force. See \fBhttp://www.wtfpl.net/\fR for more details. .PP \fBzzuf\fR's webpage can be found at \fBhttp://caca.zoy.org/wiki/zzuf\fR. An overview of the architecture and inner works is at \fBhttp://caca.zoy.org/wiki/zzuf/internals\fR. zzuf-0.15/doc/zzat.1.in0000644000175000017500000000730512532344550014313 0ustar00samsam00000000000000.TH zzat 1 "2015-01-06" "zzat @PACKAGE_VERSION@" .SH NAME zzat \- concatenate files using different instruction sequences .SH SYNOPSIS \fBzzat\fR [\fB\-AbdeEntTv\fR] [\fB\-r\fR \fIloops\fR] [\fB\-x\fR \fIsequence\fR] [\fIFILE\fR]... .br \fBzzat \-l\fR | \fB\-\-list\fR .br \fBzzat \-h\fR | \fB\-\-help\fR .br \fBzzat \-V\fR | \fB\-\-version\fR .SH DESCRIPTION .PP The \fBzzat\fR utility reads files sequentially, writing them to the standard output. The user can decide which sequence of library calls is used to seek and read data. \fBzzat\fR is primarily used as a debugging tool for \fBzzuf\fR, because it can emulate different programs' ways to read files. .SH OPTIONS .TP \fB\-A\fR, \fB\-\-show\-all\fR Equivalent to \fB\-vET\fR. .TP \fB\-b\fR, \fB\-\-number\-nonblank\fR Number nonempty output lines. .TP \fB\-d\fR, \fB\-\-debug\fR Output debugging information. .TP \fB\-e\fR Equivalent to \fB\-vET\fR. .TP \fB\-E\fR, \fB\-\-show\-ends\fR Display $ at end of each line. .TP \fB\-n\fR, \fB\-\-number\fR Number all output lines. .TP \fB\-r\fR, \fB\-\-repeat\fR=\fIloops\fR Concatenate all files \fIloops\fR times. .TP \fB\-t\fR Equivalent to \fB\-vT\fR. .TP \fB\-T\fR, \fB\-\-show\-tabs\fR Display TAB characters as ^I. .TP \fB\-v\fR, \fB\-\-show\-nonprinting\fR Use ^ and M- notation, except for LFD and TAB. .TP \fB\-x\fR, \fB\-\-execute\fR=\fIsequence\fR Read a file or a stream using the instruction sequence specified in \fIsequence\fR. Instructions are executed sequentially until the end of the program. End-of-file is not an exit condition, except where the \fBfeof\fR keyword is used: \fB fread(1,10); feof(1); fread(1,10)\fR Loops are permitted using the \fBrepeat\fR keyword. Again, \fBfeof\fR can be used to prematurely break out of a loop: \fB repeat(10000, fgetc() feof(1))\fR Instructions can be separated by spaces, commas or semicolons. A list of all available instructions and control keywords can be obtained using this command: \fB zzat \-l\fR If no sequence is specified, the following default sequence is used: \fB repeat(\-1, fread(1,32768), feof(1))\fR .TP \fB\-l\fR, \fB\-\-list\fR Display the list of supported keywords and functions and exit. .TP \fB\-h\fR, \fB\-\-help\fR Display a short help message and exit. .TP \fB\-V\fR, \fB\-\-version\fR Output version information and exit. .SH EXAMPLES .PP Read the first 1000 bytes of f, then exit: .PP \fB zzat \-x \(aqfread(1,1000)\(aq f\fR .PP Read the first four bytes of f, using four different instructions: .PP \fB zzat \-x \(aqgetc(),fgetc(),getc_unlocked(),_IO_getc()\(aq f\fR .PP Read f entirely, by calling \fBgetc()\fR repeatedly until end-of-file is reached: .PP \fB zzat \-x \(aqrepeat(\-1, getc(), feof(1))\(aq \fRf .PP Read f entirely, in chunks of 32768 bytes until end-of-file is reached: .PP \fB zzat \-x \(aqrepeat(\-1, fread(1,32768), feof(1))\(aq \fRf .\" .PP .\" Read only odd bytes, rewind file, then read all even bytes: .\" .PP .\" \fB zzat \-x \(aqrepeat(\-1, getc(), feof(1), fseek(1,SEEK_CUR)), .\" \fB rewind(), .\" \fB repeat(\-1, fseek(1,SEEK_CUR), getc(), feof(1))\(aq .SH SEE ALSO .PP \fBzzuf(3)\fR, \fBlibzzuf(3)\fR .SH AUTHOR .PP Copyright \(co 2002\-2015 Sam Hocevar . .PP \fBzzat\fR and this manual page are free software. They come without any warranty, to the extent permitted by applicable law. You can redistribute them and/or modify them under the terms of the Do What the Fuck You Want to Public License, Version 2, as published by the WTFPL Task Force. See \fBhttp://www.wtfpl.net/\fR for more details. .PP \fBzzuf\fR's webpage can be found at \fBhttp://caca.zoy.org/wiki/zzuf\fR. An overview of the architecture and inner works is at \fBhttp://caca.zoy.org/wiki/zzuf/internals\fR. zzuf-0.15/doc/Makefile.am0000644000175000017500000000020612532344550014661 0ustar00samsam00000000000000# $Id: Makefile.am 871 2006-09-25 15:58:33Z sam $ EXTRA_DIST = zzuf.1.in libzzuf.3.in zzat.1.in man_MANS = zzuf.1 libzzuf.3 zzat.1 zzuf-0.15/AUTHORS0000644000175000017500000000073112532344550013133 0ustar00samsam00000000000000 main zzuf author: Sam Hocevar other contributors: Rémi Denis-Courmont (readv, recvmsg) Clément Stenac (pread) Dominik Kuhlen (recvfrom) Sami Liedes (LD_PRELOAD conservation) Corentin Delorme (remote host filtering) Kévin Szkudłapski (win32 port) Will Newton (bugfixes) zzuf-0.15/Makefile.am0000644000175000017500000000065112617362402014120 0ustar00samsam00000000000000 SUBDIRS = src test doc DIST_SUBDIRS = $(SUBDIRS) EXTRA_DIST = bootstrap build-osx build-win32 AUTHORS \ m4/cflags.m4 m4/func.m4 \ msvc/config.h \ msvc/libzzuf.vcxproj \ msvc/zzat.vcxproj \ msvc/zznop.vcxproj \ msvc/zzuf.vcxproj \ msvc/zzuf.sln ACLOCAL_AMFLAGS = -I m4 AUTOMAKE_OPTIONS = foreign dist-bzip2 # Travis CI uses “make test” instead of “make check” test: check echo-dirs: ; echo src test FORCE: