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
95
# CC_FOR_BUILD -- compiler used by this script.
93
# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
94
# 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
96
# headache to deal with in a portable fashion.
96
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.
99
set_cc_for_build='case $CC_FOR_BUILD,$HOST_CC,$CC in
100
,,) echo "int dummy(){}" > $dummy.c ;
101
# Portable tmp directory creation inspired by the Autoconf team.
104
trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
105
trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
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{ tmp=`(umask 077 && mktemp -d -q "$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" ;
112
case $CC_FOR_BUILD,$HOST_CC,$CC in
113
,,) 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 ;
103
if test $? = 0 ; then
115
if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
104
116
CC_FOR_BUILD="$c"; break ;
107
rm -f $dummy.c $dummy.o $dummy.rel ;
108
119
if test x"$CC_FOR_BUILD" = x ; then
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120
CC_FOR_BUILD=no_compiler_found ;
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123
,,*) CC_FOR_BUILD=$CC ;;
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124
,*,*) CC_FOR_BUILD=$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)
142
153
UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
143
154
/usr/sbin/$sysctl 2>/dev/null || echo unknown)`
144
155
case "${UNAME_MACHINE_ARCH}" in
156
armeb) machine=armeb-unknown ;;
145
157
arm*) machine=arm-unknown ;;
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158
sh3el) machine=shl-unknown ;;
147
159
sh3eb) machine=sh-unknown ;;
170
release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
182
# Debian GNU/NetBSD machines have a different userland, and
183
# thus, need a distinct triplet. However, they do not need
184
# kernel version information, so it can be replaced with a
185
# suitable tag, in the style of linux-gnu.
186
case "${UNAME_VERSION}" in
191
release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
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194
# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
172
195
# contains redundant information, the shorter form:
173
196
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
216
239
if test $UNAME_RELEASE = "V4.0"; then
217
240
UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
242
# According to Compaq, /usr/sbin/psrinfo has been available on
243
# OSF/1 and Tru64 systems produced since 1995. I hope that
244
# covers most systems running today. This code pipes the CPU
245
# types through head -n 1, so we only detect the type of CPU 0.
246
ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
247
case "$ALPHA_CPU_TYPE" in
249
UNAME_MACHINE="alpha" ;;
251
UNAME_MACHINE="alpha" ;;
252
"LCA4 (21066/21068)")
253
UNAME_MACHINE="alpha" ;;
255
UNAME_MACHINE="alphaev5" ;;
257
UNAME_MACHINE="alphaev56" ;;
259
UNAME_MACHINE="alphapca56" ;;
261
UNAME_MACHINE="alphapca57" ;;
263
UNAME_MACHINE="alphaev6" ;;
265
UNAME_MACHINE="alphaev67" ;;
267
UNAME_MACHINE="alphaev68" ;;
269
UNAME_MACHINE="alphaev68" ;;
271
UNAME_MACHINE="alphaev68" ;;
272
"EV6.9A (21264/EV69A)")
273
UNAME_MACHINE="alphaev69" ;;
275
UNAME_MACHINE="alphaev7" ;;
277
UNAME_MACHINE="alphaev79" ;;
219
279
# A Vn.n version is a released version.
220
280
# A Tn.n version is a released field test version.
221
281
# A Xn.n version is an unreleased experimental baselevel.
222
282
# 1.2 uses "1.2" for uname -r.
226
.byte 37,100,45,37,120,10,0 # "%d-%x\n"
233
.frame \$30,16,\$26,0
236
.long 0x47e03d80 # implver \$0
238
.long 0x47e20c21 # amask \$2,\$1
248
eval $set_cc_for_build
249
$CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
250
if test "$?" = 0 ; then
253
UNAME_MACHINE="alpha"
256
UNAME_MACHINE="alphaev5"
259
UNAME_MACHINE="alphaev56"
262
UNAME_MACHINE="alphapca56"
265
UNAME_MACHINE="alphaev6"
268
UNAME_MACHINE="alphaev67"
271
UNAME_MACHINE="alphaev68"
275
rm -f $dummy.s $dummy
276
283
echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
278
285
Alpha\ *:Windows_NT*:*)
314
321
echo pyramid-pyramid-svr4
323
DRS?6000:UNIX_SV:4.2*:7*)
324
case `/usr/bin/uname -p` in
325
sparc) echo sparc-icl-nx7 && exit 0 ;;
316
327
sun4H:SunOS:5.*:*)
317
328
echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
422
$CC_FOR_BUILD $dummy.c -o $dummy \
423
&& ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
424
&& rm -f $dummy.c $dummy && exit 0
425
rm -f $dummy.c $dummy
433
$CC_FOR_BUILD -o $dummy $dummy.c \
434
&& $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
426
436
echo mips-mips-riscos${UNAME_RELEASE}
428
438
Motorola:PowerMAX_OS:*:*)
429
439
echo powerpc-motorola-powermax
441
Motorola:*:4.3:PL8-*)
442
echo powerpc-harris-powermax
444
Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
445
echo powerpc-harris-powermax
431
447
Night_Hawk:Power_UNIX:*:*)
432
448
echo powerpc-harris-powerunix
602
(CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null) && HP_ARCH=`./$dummy`
603
if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
604
rm -f $dummy.c $dummy
617
(CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
618
test -z "$HP_ARCH" && HP_ARCH=hppa
621
if [ ${HP_ARCH} = "hppa2.0w" ]
623
# avoid double evaluation of $set_cc_for_build
624
test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
625
if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
607
632
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
665
$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
642
666
echo unknown-hitachi-hiuxwe2
644
668
9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
697
721
echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
700
echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
703
724
echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
706
727
echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
730
echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
708
732
F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
709
733
FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
710
734
FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
721
745
echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
724
echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
747
*:FreeBSD:*:*|*:GNU/FreeBSD:*:*)
748
# Determine whether the default compiler uses glibc.
749
eval $set_cc_for_build
750
sed 's/^ //' << EOF >$dummy.c
751
#include <features.h>
758
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
759
echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
727
762
echo ${UNAME_MACHINE}-pc-cygwin
733
768
echo ${UNAME_MACHINE}-pc-pw32
736
echo i386-pc-interix3
771
echo i586-pc-interix3
773
[345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
774
echo i${UNAME_MACHINE}-pc-mks
738
776
i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
739
777
# How do we know it's Interix rather than the generic POSIX subsystem?
740
778
# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
741
779
# UNAME_MACHINE based on the output of uname instead of i386?
745
783
echo ${UNAME_MACHINE}-pc-uwin
784
825
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
786
test x"${CPU}" != x && echo "${CPU}-pc-linux-gnu" && exit 0
826
test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
829
eval $set_cc_for_build
830
sed 's/^ //' << EOF >$dummy.c
834
#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
837
#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
844
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
845
test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
789
848
echo powerpc-unknown-linux-gnu
896
954
# Use sysv4.2uw... so that sysv4* matches it.
897
955
echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
958
# If we were able to find `uname', then EMX Unix compatibility
959
# is probably installed.
960
echo ${UNAME_MACHINE}-pc-os2-emx
963
echo ${UNAME_MACHINE}-unknown-stop
966
echo ${UNAME_MACHINE}-unknown-atheos
968
i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
969
echo i386-unknown-lynxos${UNAME_RELEASE}
972
echo ${UNAME_MACHINE}-pc-msdosdjgpp
899
974
i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
900
975
UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
901
976
if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
917
992
UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
918
993
echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
919
994
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) \
995
UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
996
(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
997
(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
923
998
&& UNAME_MACHINE=i586
924
(/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
999
(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
925
1000
&& UNAME_MACHINE=i686
926
(/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
1001
(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
927
1002
&& UNAME_MACHINE=i686
928
1003
echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
930
1005
echo ${UNAME_MACHINE}-pc-sysv32
934
echo ${UNAME_MACHINE}-pc-msdosdjgpp
937
1009
# Left here for compatibility:
938
1010
# uname -m prints for DJGPP always 'pc', but it prints nothing about
957
1029
echo m68010-convergent-sysv
1031
mc68k:UNIX:SYSTEM5:3.51m)
1032
echo m68k-convergent-sysv
959
1037
M68*:*:R3V[567]*:*)
960
1038
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)
1039
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 | SHG2:*:4.0:3.0)
963
1041
test -r /etc/.relid \
964
1042
&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1056
1134
echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1059
echo `uname -p`-apple-darwin${UNAME_RELEASE}
1138
*86) UNAME_PROCESSOR=i686 ;;
1139
powerpc) UNAME_PROCESSOR=powerpc ;;
1141
echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1061
1143
*:procnto*:*:* | *:QNX:[0123456789]*:*)
1062
1144
UNAME_PROCESSOR=`uname -p`
1093
1175
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
1178
echo pdp10-unknown-tops10
added
removed
config.guess
