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 Free Software Foundation, Inc.
4
# 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
8
8
# This file is free software; you can redistribute it and/or modify it
9
9
# under the terms of the GNU General Public License as published by
93
trap 'rm -f $dummy.c $dummy.o $dummy.rel $dummy; exit 1' 1 2 15
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# CC_FOR_BUILD -- compiler used by this script.
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# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
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# compiler to aid in system detection is discouraged as it requires
95
# temporary files to be created and, as you can see below, it is a
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# headache to deal with in a portable fashion.
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98
# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
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# use `HOST_CC' if defined, but it is deprecated.
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set_cc_for_build='case $CC_FOR_BUILD,$HOST_CC,$CC in
100
,,) echo "int dummy(){}" > $dummy.c ;
101
# Portable tmp directory creation inspired by the Autoconf team.
104
trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
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trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
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{ tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
108
{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
109
{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
111
tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
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case $CC_FOR_BUILD,$HOST_CC,$CC in
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,,) echo "int x;" > $dummy.c ;
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114
for c in cc gcc c89 c99 ; do
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($c $dummy.c -c -o $dummy.o) >/dev/null 2>&1 ;
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if test $? = 0 ; then
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if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
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116
CC_FOR_BUILD="$c"; break ;
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rm -f $dummy.c $dummy.o $dummy.rel ;
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119
if test x"$CC_FOR_BUILD" = x ; then
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120
CC_FOR_BUILD=no_compiler_found ;
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123
,,*) CC_FOR_BUILD=$CC ;;
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,*,*) CC_FOR_BUILD=$HOST_CC ;;
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127
# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
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128
# (ghazi@noc.rutgers.edu 1994-08-24)
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153
UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
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/usr/sbin/$sysctl 2>/dev/null || echo unknown)`
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case "${UNAME_MACHINE_ARCH}" in
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armeb) machine=armeb-unknown ;;
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arm*) machine=arm-unknown ;;
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158
sh3el) machine=shl-unknown ;;
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159
sh3eb) machine=sh-unknown ;;
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release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
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# Debian GNU/NetBSD machines have a different userland, and
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# thus, need a distinct triplet. However, they do not need
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# kernel version information, so it can be replaced with a
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# suitable tag, in the style of linux-gnu.
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case "${UNAME_VERSION}" in
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release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
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194
# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
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195
# contains redundant information, the shorter form:
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# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
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342
echo pyramid-pyramid-svr4
344
DRS?6000:UNIX_SV:4.2*:7*)
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case `/usr/bin/uname -p` in
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sparc) echo sparc-icl-nx7 && exit 0 ;;
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348
sun4H:SunOS:5.*:*)
317
349
echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
422
$CC_FOR_BUILD $dummy.c -o $dummy \
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&& ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
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&& rm -f $dummy.c $dummy && exit 0
425
rm -f $dummy.c $dummy
454
$CC_FOR_BUILD -o $dummy $dummy.c \
455
&& $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
426
457
echo mips-mips-riscos${UNAME_RELEASE}
428
459
Motorola:PowerMAX_OS:*:*)
429
460
echo powerpc-motorola-powermax
462
Motorola:*:4.3:PL8-*)
463
echo powerpc-harris-powermax
465
Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
466
echo powerpc-harris-powermax
431
468
Night_Hawk:Power_UNIX:*:*)
432
469
echo powerpc-harris-powerunix
602
(CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null) && HP_ARCH=`./$dummy`
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if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
604
rm -f $dummy.c $dummy
638
(CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
639
test -z "$HP_ARCH" && HP_ARCH=hppa
642
if [ ${HP_ARCH} = "hppa2.0w" ]
644
# avoid double evaluation of $set_cc_for_build
645
test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
646
if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
607
653
echo ${HP_ARCH}-hp-hpux${HPUX_REV}
640
$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
641
rm -f $dummy.c $dummy
686
$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
642
687
echo unknown-hitachi-hiuxwe2
644
689
9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
697
742
echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
700
echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
703
745
echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
706
748
echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
751
echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
708
753
F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
709
754
FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
710
755
FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
721
766
echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
724
echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
769
# Determine whether the default compiler uses glibc.
770
eval $set_cc_for_build
771
sed 's/^ //' << EOF >$dummy.c
772
#include <features.h>
779
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
780
echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
727
783
echo ${UNAME_MACHINE}-pc-cygwin
733
789
echo ${UNAME_MACHINE}-pc-pw32
736
echo i386-pc-interix3
792
echo i586-pc-interix3
794
[345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
795
echo i${UNAME_MACHINE}-pc-mks
738
797
i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
739
798
# How do we know it's Interix rather than the generic POSIX subsystem?
740
799
# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
741
800
# UNAME_MACHINE based on the output of uname instead of i386?
745
804
echo ${UNAME_MACHINE}-pc-uwin
784
843
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
786
test x"${CPU}" != x && echo "${CPU}-pc-linux-gnu" && exit 0
844
test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
847
eval $set_cc_for_build
848
sed 's/^ //' << EOF >$dummy.c
852
#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
855
#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
862
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
863
test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
789
866
echo powerpc-unknown-linux-gnu
896
972
# Use sysv4.2uw... so that sysv4* matches it.
897
973
echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
976
# If we were able to find `uname', then EMX Unix compatibility
977
# is probably installed.
978
echo ${UNAME_MACHINE}-pc-os2-emx
981
echo ${UNAME_MACHINE}-unknown-stop
984
echo ${UNAME_MACHINE}-unknown-atheos
986
i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
987
echo i386-unknown-lynxos${UNAME_RELEASE}
990
echo ${UNAME_MACHINE}-pc-msdosdjgpp
899
992
i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
900
993
UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
901
994
if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
917
1010
UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
918
1011
echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
919
1012
elif /bin/uname -X 2>/dev/null >/dev/null ; then
920
UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
921
(/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
922
(/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
1013
UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1014
(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1015
(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
923
1016
&& UNAME_MACHINE=i586
924
(/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
1017
(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
925
1018
&& UNAME_MACHINE=i686
926
(/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
1019
(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
927
1020
&& UNAME_MACHINE=i686
928
1021
echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
930
1023
echo ${UNAME_MACHINE}-pc-sysv32
934
echo ${UNAME_MACHINE}-pc-msdosdjgpp
937
1027
# Left here for compatibility:
938
1028
# uname -m prints for DJGPP always 'pc', but it prints nothing about
957
1047
echo m68010-convergent-sysv
1049
mc68k:UNIX:SYSTEM5:3.51m)
1050
echo m68k-convergent-sysv
959
1055
M68*:*:R3V[567]*:*)
960
1056
test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
961
3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0)
1057
3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0)
963
1059
test -r /etc/.relid \
964
1060
&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1056
1152
echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1059
echo `uname -p`-apple-darwin${UNAME_RELEASE}
1156
*86) UNAME_PROCESSOR=i686 ;;
1157
powerpc) UNAME_PROCESSOR=powerpc ;;
1159
echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1061
1161
*:procnto*:*:* | *:QNX:[0123456789]*:*)
1062
1162
UNAME_PROCESSOR=`uname -p`
1093
1193
echo ${UNAME_MACHINE}-unknown-plan9
1096
# If we were able to find `uname', then EMX Unix compatibility
1097
# is probably installed.
1098
echo ${UNAME_MACHINE}-pc-os2-emx
1101
1196
echo pdp10-unknown-tops10