2
2
# Attempt to guess a canonical system name.
3
3
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4
# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
4
# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
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5
# Free Software Foundation, Inc.
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9
# This file is free software; you can redistribute it and/or modify it
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10
# under the terms of the GNU General Public License as published by
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27
# the same distribution terms that you use for the rest of that program.
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# Originally written by Per Bothner. Please send patches (context
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# diff format) to <config-patches@gnu.org> and include a ChangeLog
30
# Originally written by Per Bothner <per@bothner.com>.
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# Please send patches to <config-patches@gnu.org>. Submit a context
32
# diff and a properly formatted ChangeLog entry.
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# This script attempts to guess a canonical system name similar to
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# config.sub. If it succeeds, it prints the system name on stdout, and
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# exits with 0. Otherwise, it exits with 1.
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# You can get the latest version of this script from:
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# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
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# The plan is that this can be called by configure scripts if you
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# don't specify an explicit build system type.
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me=`echo "$0" | sed -e 's,.*/,,'`
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170
arm*|i386|m68k|ns32k|sh3*|sparc|vax)
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eval $set_cc_for_build
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if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
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| grep __ELF__ >/dev/null
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# Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
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# Return netbsd for either. FIX?
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case `/usr/bin/uname -p` in
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sparc) echo sparc-icl-nx7; exit ;;
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echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
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sun4H:SunOS:5.*:*)
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echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
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sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
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echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
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i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
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echo i386-pc-auroraux${UNAME_RELEASE}
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i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
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eval $set_cc_for_build
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# If there is a compiler, see if it is configured for 64-bit objects.
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# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
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# This test works for both compilers.
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if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
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if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
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(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
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grep IS_64BIT_ARCH >/dev/null
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echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
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echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
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336
sun4*:SunOS:6*:*)
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337
# According to config.sub, this is the proper way to canonicalize
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[345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
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echo i${UNAME_MACHINE}-pc-mks
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i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
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# How do we know it's Interix rather than the generic POSIX subsystem?
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# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
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echo ${UNAME_MACHINE}-pc-minix
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case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
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EV5) UNAME_MACHINE=alphaev5 ;;
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EV56) UNAME_MACHINE=alphaev56 ;;
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PCA56) UNAME_MACHINE=alphapca56 ;;
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PCA57) UNAME_MACHINE=alphapca56 ;;
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EV6) UNAME_MACHINE=alphaev6 ;;
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EV67) UNAME_MACHINE=alphaev67 ;;
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EV68*) UNAME_MACHINE=alphaev68 ;;
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objdump --private-headers /bin/sh | grep -q ld.so.1
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if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
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echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
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eval $set_cc_for_build
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if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
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echo frv-unknown-linux-gnu
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eval $set_cc_for_build
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sed 's/^ //' << EOF >$dummy.c
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eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
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echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
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echo ${UNAME_MACHINE}-unknown-linux-gnu
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echo ${UNAME_MACHINE}-unknown-linux-gnu
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mips:Linux:*:* | mips64:Linux:*:*)
917
eval $set_cc_for_build
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sed 's/^ //' << EOF >$dummy.c
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#undef ${UNAME_MACHINE}
921
#undef ${UNAME_MACHINE}el
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#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
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CPU=${UNAME_MACHINE}el
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#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
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eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
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eval $set_cc_for_build
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sed 's/^ //' << EOF >$dummy.c
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#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
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#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
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eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
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test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
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eval $set_cc_for_build
894
sed 's/^ //' << EOF >$dummy.c
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#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
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#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
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eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
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test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
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echo or32-unknown-linux-gnu
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echo sparc-unknown-linux-gnu
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parisc64:Linux:*:* | hppa64:Linux:*:*)
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echo hppa64-unknown-linux-gnu
919
echo powerpc-unknown-linux-gnu
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echo powerpc64-unknown-linux-gnu
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case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
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EV5) UNAME_MACHINE=alphaev5 ;;
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EV56) UNAME_MACHINE=alphaev56 ;;
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PCA56) UNAME_MACHINE=alphapca56 ;;
929
PCA57) UNAME_MACHINE=alphapca56 ;;
930
EV6) UNAME_MACHINE=alphaev6 ;;
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EV67) UNAME_MACHINE=alphaev67 ;;
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EV68*) UNAME_MACHINE=alphaev68 ;;
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objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
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if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
936
echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
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parisc:Linux:*:* | hppa:Linux:*:*)
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939
# Look for CPU level
949
943
*) echo hppa-unknown-linux-gnu ;;
953
echo powerpc64-unknown-linux-gnu
956
echo powerpc-unknown-linux-gnu
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parisc64:Linux:*:* | hppa64:Linux:*:*)
947
echo hppa64-unknown-linux-gnu
958
949
s390:Linux:*:* | s390x:Linux:*:*)
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950
echo ${UNAME_MACHINE}-ibm-linux
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967
xtensa*:Linux:*:*)
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echo ${UNAME_MACHINE}-unknown-linux-gnu
971
# The BFD linker knows what the default object file format is, so
972
# first see if it will tell us. cd to the root directory to prevent
973
# problems with other programs or directories called `ld' in the path.
974
# Set LC_ALL=C to ensure ld outputs messages in English.
975
ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
976
| sed -ne '/supported targets:/!d
978
s/.*supported targets: *//
981
case "$ld_supported_targets" in
983
TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
986
echo "${UNAME_MACHINE}-pc-linux-gnuaout"
989
echo "${UNAME_MACHINE}-pc-linux-gnucoff"
992
# Either a pre-BFD a.out linker (linux-gnuoldld) or
993
# one that does not give us useful --help.
994
echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
997
# Determine whether the default compiler is a.out or elf
998
eval $set_cc_for_build
999
sed 's/^ //' << EOF >$dummy.c
1000
#include <features.h>
1012
#if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
1022
eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
1027
test x"${LIBC}" != x && {
1028
echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
1031
test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
979
1033
i*86:DYNIX/ptx:4*:*)
980
1034
# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
981
1035
# earlier versions are messed up and put the nodename in both
1004
1058
i*86:syllable:*:*)
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1059
echo ${UNAME_MACHINE}-pc-syllable
1007
i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1061
i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1008
1062
echo i386-unknown-lynxos${UNAME_RELEASE}
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1103
# Left here for compatibility:
1050
1104
# uname -m prints for DJGPP always 'pc', but it prints nothing about
1051
# the processor, so we play safe by assuming i586.
1052
# Note: whatever this is, it MUST be the same as what config.sub
1053
# prints for the "djgpp" host, or else GDB configury will decide that
1054
# this is a cross-build.
1055
echo i586-pc-msdosdjgpp
1105
# the processor, so we play safe by assuming i386.
1106
echo i386-pc-msdosdjgpp
1057
1108
Intel:Mach:3*:*)
1058
1109
echo i386-pc-mach3
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1141
3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1091
1142
/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1092
1143
&& { echo i486-ncr-sysv4; exit; } ;;
1093
NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1095
test -r /etc/.relid \
1096
&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1097
/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1098
&& { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1099
/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1100
&& { echo i586-ncr-sysv4.3${OS_REL}; exit; }
1101
/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1102
&& { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1103
1144
m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1104
1145
echo m68k-unknown-lynxos${UNAME_RELEASE}
1112
1153
rs6000:LynxOS:2.*:*)
1113
1154
echo rs6000-unknown-lynxos${UNAME_RELEASE}
1115
PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1156
PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1116
1157
echo powerpc-unknown-lynxos${UNAME_RELEASE}
1118
1159
SM[BE]S:UNIX_SV:*:*)
1206
1244
UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1207
1245
case $UNAME_PROCESSOR in
1209
eval $set_cc_for_build
1210
if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
1211
if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1212
(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
1213
grep IS_64BIT_ARCH >/dev/null
1215
UNAME_PROCESSOR="x86_64"
1218
1246
unknown) UNAME_PROCESSOR=powerpc ;;
1220
1248
echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
added
removed
config.guess
