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 Free Software Foundation, Inc.
4
# 2000, 2001, 2002 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
# 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.
93
trap 'rm -f $dummy.c $dummy.o $dummy.rel $dummy; exit 1' 1 2 15
95
# CC_FOR_BUILD -- compiler used by this script.
98
96
# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
99
97
# use `HOST_CC' if defined, but it is deprecated.
101
# Portable tmp directory creation inspired by the Autoconf team.
104
trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
105
trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
107
{ tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
108
{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
109
{ tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
110
{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
112
tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
113
case $CC_FOR_BUILD,$HOST_CC,$CC in
114
,,) echo "int x;" > $dummy.c ;
99
set_cc_for_build='case $CC_FOR_BUILD,$HOST_CC,$CC in
100
,,) echo "int dummy(){}" > $dummy.c ;
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101
for c in cc gcc c89 c99 ; do
116
if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
102
($c $dummy.c -c -o $dummy.o) >/dev/null 2>&1 ;
103
if test $? = 0 ; then
117
104
CC_FOR_BUILD="$c"; break ;
107
rm -f $dummy.c $dummy.o $dummy.rel ;
120
108
if test x"$CC_FOR_BUILD" = x ; then
121
109
CC_FOR_BUILD=no_compiler_found ;
124
112
,,*) CC_FOR_BUILD=$CC ;;
125
113
,*,*) CC_FOR_BUILD=$HOST_CC ;;
128
116
# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
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117
# (ghazi@noc.rutgers.edu 1994-08-24)
154
142
UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
155
143
/usr/sbin/$sysctl 2>/dev/null || echo unknown)`
156
144
case "${UNAME_MACHINE_ARCH}" in
157
armeb) machine=armeb-unknown ;;
158
145
arm*) machine=arm-unknown ;;
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146
sh3el) machine=shl-unknown ;;
160
147
sh3eb) machine=sh-unknown ;;
183
# Debian GNU/NetBSD machines have a different userland, and
184
# thus, need a distinct triplet. However, they do not need
185
# kernel version information, so it can be replaced with a
186
# suitable tag, in the style of linux-gnu.
187
case "${UNAME_VERSION}" in
192
release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
170
release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
195
171
# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
196
172
# contains redundant information, the shorter form:
197
173
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
240
216
if test $UNAME_RELEASE = "V4.0"; then
241
217
UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
243
# According to Compaq, /usr/sbin/psrinfo has been available on
244
# OSF/1 and Tru64 systems produced since 1995. I hope that
245
# covers most systems running today. This code pipes the CPU
246
# types through head -n 1, so we only detect the type of CPU 0.
247
ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
248
case "$ALPHA_CPU_TYPE" in
250
UNAME_MACHINE="alpha" ;;
252
UNAME_MACHINE="alpha" ;;
253
"LCA4 (21066/21068)")
254
UNAME_MACHINE="alpha" ;;
256
UNAME_MACHINE="alphaev5" ;;
258
UNAME_MACHINE="alphaev56" ;;
260
UNAME_MACHINE="alphapca56" ;;
262
UNAME_MACHINE="alphapca57" ;;
264
UNAME_MACHINE="alphaev6" ;;
266
UNAME_MACHINE="alphaev67" ;;
268
UNAME_MACHINE="alphaev68" ;;
270
UNAME_MACHINE="alphaev68" ;;
272
UNAME_MACHINE="alphaev68" ;;
273
"EV6.9A (21264/EV69A)")
274
UNAME_MACHINE="alphaev69" ;;
276
UNAME_MACHINE="alphaev7" ;;
278
UNAME_MACHINE="alphaev79" ;;
280
219
# A Vn.n version is a released version.
281
220
# A Tn.n version is a released field test version.
282
221
# A Xn.n version is an unreleased experimental baselevel.
283
222
# 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
284
276
echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
289
278
Alpha\ *:Windows_NT*:*)
290
279
# How do we know it's Interix rather than the generic POSIX subsystem?
291
280
# Should we change UNAME_MACHINE based on the output of uname instead
325
314
echo pyramid-pyramid-svr4
327
DRS?6000:unix:4.0:6*)
330
DRS?6000:UNIX_SV:4.2*:7*)
331
case `/usr/bin/uname -p` in
332
sparc) echo sparc-icl-nx7 && exit 0 ;;
334
316
sun4H:SunOS:5.*:*)
335
317
echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
440
$CC_FOR_BUILD -o $dummy $dummy.c \
441
&& $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
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 $dummy
443
426
echo mips-mips-riscos${UNAME_RELEASE}
445
428
Motorola:PowerMAX_OS:*:*)
446
429
echo powerpc-motorola-powermax
448
Motorola:*:4.3:PL8-*)
449
echo powerpc-harris-powermax
451
Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
452
echo powerpc-harris-powermax
454
431
Night_Hawk:Power_UNIX:*:*)
455
432
echo powerpc-harris-powerunix
624
(CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
625
test -z "$HP_ARCH" && HP_ARCH=hppa
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
628
if [ ${HP_ARCH} = "hppa2.0w" ]
630
# avoid double evaluation of $set_cc_for_build
631
test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
632
if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
639
607
echo ${HP_ARCH}-hp-hpux${HPUX_REV}
728
697
echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
700
echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
731
703
echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
734
706
echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
737
echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
739
708
F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
740
709
FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
741
710
FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
752
721
echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
755
# Determine whether the default compiler uses glibc.
756
eval $set_cc_for_build
757
sed 's/^ //' << EOF >$dummy.c
758
#include <features.h>
765
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
766
# GNU/KFreeBSD systems have a "k" prefix to indicate we are using
767
# FreeBSD's kernel, but not the complete OS.
768
case ${LIBC} in gnu) kernel_only='k' ;; esac
769
echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
724
echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
772
727
echo ${UNAME_MACHINE}-pc-cygwin
778
733
echo ${UNAME_MACHINE}-pc-pw32
781
echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
783
[345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
784
echo i${UNAME_MACHINE}-pc-mks
736
echo i386-pc-interix3
786
738
i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
787
739
# How do we know it's Interix rather than the generic POSIX subsystem?
788
740
# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
789
741
# UNAME_MACHINE based on the output of uname instead of i386?
793
745
echo ${UNAME_MACHINE}-pc-uwin
799
751
echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
803
754
echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
806
# other systems with GNU libc and userland
807
echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
810
757
echo ${UNAME_MACHINE}-pc-minix
813
760
echo ${UNAME_MACHINE}-unknown-linux-gnu
816
echo cris-axis-linux-gnu
819
763
echo ${UNAME_MACHINE}-unknown-linux-gnu
840
784
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
841
test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
844
eval $set_cc_for_build
845
sed 's/^ //' << EOF >$dummy.c
849
#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
852
#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
859
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
860
test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
786
test x"${CPU}" != x && echo "${CPU}-pc-linux-gnu" && exit 0
863
789
echo powerpc-unknown-linux-gnu
975
896
# Use sysv4.2uw... so that sysv4* matches it.
976
897
echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
979
# If we were able to find `uname', then EMX Unix compatibility
980
# is probably installed.
981
echo ${UNAME_MACHINE}-pc-os2-emx
984
echo ${UNAME_MACHINE}-unknown-stop
987
echo ${UNAME_MACHINE}-unknown-atheos
989
i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
990
echo i386-unknown-lynxos${UNAME_RELEASE}
993
echo ${UNAME_MACHINE}-pc-msdosdjgpp
995
899
i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
996
900
UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
997
901
if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1013
917
UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1014
918
echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1015
919
elif /bin/uname -X 2>/dev/null >/dev/null ; then
1016
UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1017
(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1018
(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
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) \
1019
923
&& UNAME_MACHINE=i586
1020
(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
924
(/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
1021
925
&& UNAME_MACHINE=i686
1022
(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
926
(/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
1023
927
&& UNAME_MACHINE=i686
1024
928
echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1026
930
echo ${UNAME_MACHINE}-pc-sysv32
934
echo ${UNAME_MACHINE}-pc-msdosdjgpp
1030
937
# Left here for compatibility:
1031
938
# uname -m prints for DJGPP always 'pc', but it prints nothing about
1050
957
echo m68010-convergent-sysv
1052
mc68k:UNIX:SYSTEM5:3.51m)
1053
echo m68k-convergent-sysv
1058
959
M68*:*:R3V[567]*:*)
1059
960
test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1060
3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0)
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)
1062
963
test -r /etc/.relid \
1063
964
&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1155
1056
echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1159
*86) UNAME_PROCESSOR=i686 ;;
1160
powerpc) UNAME_PROCESSOR=powerpc ;;
1162
echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1059
echo `uname -p`-apple-darwin${UNAME_RELEASE}
1164
1061
*:procnto*:*:* | *:QNX:[0123456789]*:*)
1165
1062
UNAME_PROCESSOR=`uname -p`
added
removed
config.guess
