ncurses 6.0 - patch 20171125
[ncurses.git] / config.guess
1 #! /bin/sh
2 # Attempt to guess a canonical system name.
3 #   Copyright 1992-2017 Free Software Foundation, Inc.
4
5 timestamp='2017-11-07'
6
7 # This file is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
11 #
12 # This program is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 # General Public License for more details.
16 #
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, see <https://www.gnu.org/licenses/>.
19 #
20 # As a special exception to the GNU General Public License, if you
21 # distribute this file as part of a program that contains a
22 # configuration script generated by Autoconf, you may include it under
23 # the same distribution terms that you use for the rest of that
24 # program.  This Exception is an additional permission under section 7
25 # of the GNU General Public License, version 3 ("GPLv3").
26 #
27 # Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
28 #
29 # You can get the latest version of this script from:
30 # https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
31 #
32 # Please send patches to <config-patches@gnu.org>.
33
34
35 me=`echo "$0" | sed -e 's,.*/,,'`
36
37 usage="\
38 Usage: $0 [OPTION]
39
40 Output the configuration name of the system \`$me' is run on.
41
42 Options:
43   -h, --help         print this help, then exit
44   -t, --time-stamp   print date of last modification, then exit
45   -v, --version      print version number, then exit
46
47 Report bugs and patches to <config-patches@gnu.org>."
48
49 version="\
50 GNU config.guess ($timestamp)
51
52 Originally written by Per Bothner.
53 Copyright 1992-2017 Free Software Foundation, Inc.
54
55 This is free software; see the source for copying conditions.  There is NO
56 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
57
58 help="
59 Try \`$me --help' for more information."
60
61 # Parse command line
62 while test $# -gt 0 ; do
63   case $1 in
64     --time-stamp | --time* | -t )
65        echo "$timestamp" ; exit ;;
66     --version | -v )
67        echo "$version" ; exit ;;
68     --help | --h* | -h )
69        echo "$usage"; exit ;;
70     -- )     # Stop option processing
71        shift; break ;;
72     - ) # Use stdin as input.
73        break ;;
74     -* )
75        echo "$me: invalid option $1$help" >&2
76        exit 1 ;;
77     * )
78        break ;;
79   esac
80 done
81
82 if test $# != 0; then
83   echo "$me: too many arguments$help" >&2
84   exit 1
85 fi
86
87 trap 'exit 1' 1 2 15
88
89 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
90 # compiler to aid in system detection is discouraged as it requires
91 # temporary files to be created and, as you can see below, it is a
92 # headache to deal with in a portable fashion.
93
94 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
95 # use `HOST_CC' if defined, but it is deprecated.
96
97 # Portable tmp directory creation inspired by the Autoconf team.
98
99 set_cc_for_build='
100 trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
101 trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
102 : ${TMPDIR=/tmp} ;
103  { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
104  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
105  { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
106  { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
107 dummy=$tmp/dummy ;
108 tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
109 case $CC_FOR_BUILD,$HOST_CC,$CC in
110  ,,)    echo "int x;" > $dummy.c ;
111         for c in cc gcc c89 c99 ; do
112           if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
113              CC_FOR_BUILD="$c"; break ;
114           fi ;
115         done ;
116         if test x"$CC_FOR_BUILD" = x ; then
117           CC_FOR_BUILD=no_compiler_found ;
118         fi
119         ;;
120  ,,*)   CC_FOR_BUILD=$CC ;;
121  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
122 esac ; set_cc_for_build= ;'
123
124 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
125 # (ghazi@noc.rutgers.edu 1994-08-24)
126 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
127         PATH=$PATH:/.attbin ; export PATH
128 fi
129
130 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
131 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
132 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
133 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
134
135 case "${UNAME_SYSTEM}" in
136 Linux|GNU|GNU/*)
137         # If the system lacks a compiler, then just pick glibc.
138         # We could probably try harder.
139         LIBC=gnu
140
141         eval $set_cc_for_build
142         cat <<-EOF > $dummy.c
143         #include <features.h>
144         #if defined(__UCLIBC__)
145         LIBC=uclibc
146         #elif defined(__dietlibc__)
147         LIBC=dietlibc
148         #else
149         LIBC=gnu
150         #endif
151         EOF
152         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
153         ;;
154 esac
155
156 # Note: order is significant - the case branches are not exclusive.
157
158 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
159     *:NetBSD:*:*)
160         # NetBSD (nbsd) targets should (where applicable) match one or
161         # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
162         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
163         # switched to ELF, *-*-netbsd* would select the old
164         # object file format.  This provides both forward
165         # compatibility and a consistent mechanism for selecting the
166         # object file format.
167         #
168         # Note: NetBSD doesn't particularly care about the vendor
169         # portion of the name.  We always set it to "unknown".
170         sysctl="sysctl -n hw.machine_arch"
171         UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
172             /sbin/$sysctl 2>/dev/null || \
173             /usr/sbin/$sysctl 2>/dev/null || \
174             echo unknown)`
175         case "${UNAME_MACHINE_ARCH}" in
176             armeb) machine=armeb-unknown ;;
177             arm*) machine=arm-unknown ;;
178             sh3el) machine=shl-unknown ;;
179             sh3eb) machine=sh-unknown ;;
180             sh5el) machine=sh5le-unknown ;;
181             earmv*)
182                 arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
183                 endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'`
184                 machine=${arch}${endian}-unknown
185                 ;;
186             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
187         esac
188         # The Operating System including object format, if it has switched
189         # to ELF recently (or will in the future) and ABI.
190         case "${UNAME_MACHINE_ARCH}" in
191             earm*)
192                 os=netbsdelf
193                 ;;
194             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
195                 eval $set_cc_for_build
196                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
197                         | grep -q __ELF__
198                 then
199                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
200                     # Return netbsd for either.  FIX?
201                     os=netbsd
202                 else
203                     os=netbsdelf
204                 fi
205                 ;;
206             *)
207                 os=netbsd
208                 ;;
209         esac
210         # Determine ABI tags.
211         case "${UNAME_MACHINE_ARCH}" in
212             earm*)
213                 expr='s/^earmv[0-9]/-eabi/;s/eb$//'
214                 abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"`
215                 ;;
216         esac
217         # The OS release
218         # Debian GNU/NetBSD machines have a different userland, and
219         # thus, need a distinct triplet. However, they do not need
220         # kernel version information, so it can be replaced with a
221         # suitable tag, in the style of linux-gnu.
222         case "${UNAME_VERSION}" in
223             Debian*)
224                 release='-gnu'
225                 ;;
226             *)
227                 release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
228                 ;;
229         esac
230         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
231         # contains redundant information, the shorter form:
232         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
233         echo "${machine}-${os}${release}${abi}"
234         exit ;;
235     *:Bitrig:*:*)
236         UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
237         echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
238         exit ;;
239     *:OpenBSD:*:*)
240         UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
241         echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
242         exit ;;
243     *:LibertyBSD:*:*)
244         UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
245         echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${UNAME_RELEASE}
246         exit ;;
247     *:MidnightBSD:*:*)
248         echo ${UNAME_MACHINE}-unknown-midnightbsd${UNAME_RELEASE}
249         exit ;;
250     *:ekkoBSD:*:*)
251         echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
252         exit ;;
253     *:SolidBSD:*:*)
254         echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
255         exit ;;
256     macppc:MirBSD:*:*)
257         echo powerpc-unknown-mirbsd${UNAME_RELEASE}
258         exit ;;
259     *:MirBSD:*:*)
260         echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
261         exit ;;
262     *:Sortix:*:*)
263         echo ${UNAME_MACHINE}-unknown-sortix
264         exit ;;
265     *:Redox:*:*)
266         echo ${UNAME_MACHINE}-unknown-redox
267         exit ;;
268     alpha:OSF1:*:*)
269         case $UNAME_RELEASE in
270         *4.0)
271                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
272                 ;;
273         *5.*)
274                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
275                 ;;
276         esac
277         # According to Compaq, /usr/sbin/psrinfo has been available on
278         # OSF/1 and Tru64 systems produced since 1995.  I hope that
279         # covers most systems running today.  This code pipes the CPU
280         # types through head -n 1, so we only detect the type of CPU 0.
281         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
282         case "$ALPHA_CPU_TYPE" in
283             "EV4 (21064)")
284                 UNAME_MACHINE=alpha ;;
285             "EV4.5 (21064)")
286                 UNAME_MACHINE=alpha ;;
287             "LCA4 (21066/21068)")
288                 UNAME_MACHINE=alpha ;;
289             "EV5 (21164)")
290                 UNAME_MACHINE=alphaev5 ;;
291             "EV5.6 (21164A)")
292                 UNAME_MACHINE=alphaev56 ;;
293             "EV5.6 (21164PC)")
294                 UNAME_MACHINE=alphapca56 ;;
295             "EV5.7 (21164PC)")
296                 UNAME_MACHINE=alphapca57 ;;
297             "EV6 (21264)")
298                 UNAME_MACHINE=alphaev6 ;;
299             "EV6.7 (21264A)")
300                 UNAME_MACHINE=alphaev67 ;;
301             "EV6.8CB (21264C)")
302                 UNAME_MACHINE=alphaev68 ;;
303             "EV6.8AL (21264B)")
304                 UNAME_MACHINE=alphaev68 ;;
305             "EV6.8CX (21264D)")
306                 UNAME_MACHINE=alphaev68 ;;
307             "EV6.9A (21264/EV69A)")
308                 UNAME_MACHINE=alphaev69 ;;
309             "EV7 (21364)")
310                 UNAME_MACHINE=alphaev7 ;;
311             "EV7.9 (21364A)")
312                 UNAME_MACHINE=alphaev79 ;;
313         esac
314         # A Pn.n version is a patched version.
315         # A Vn.n version is a released version.
316         # A Tn.n version is a released field test version.
317         # A Xn.n version is an unreleased experimental baselevel.
318         # 1.2 uses "1.2" for uname -r.
319         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
320         # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
321         exitcode=$?
322         trap '' 0
323         exit $exitcode ;;
324     Amiga*:UNIX_System_V:4.0:*)
325         echo m68k-unknown-sysv4
326         exit ;;
327     *:[Aa]miga[Oo][Ss]:*:*)
328         echo ${UNAME_MACHINE}-unknown-amigaos
329         exit ;;
330     *:[Mm]orph[Oo][Ss]:*:*)
331         echo ${UNAME_MACHINE}-unknown-morphos
332         exit ;;
333     *:OS/390:*:*)
334         echo i370-ibm-openedition
335         exit ;;
336     *:z/VM:*:*)
337         echo s390-ibm-zvmoe
338         exit ;;
339     *:OS400:*:*)
340         echo powerpc-ibm-os400
341         exit ;;
342     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
343         echo arm-acorn-riscix${UNAME_RELEASE}
344         exit ;;
345     arm*:riscos:*:*|arm*:RISCOS:*:*)
346         echo arm-unknown-riscos
347         exit ;;
348     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
349         echo hppa1.1-hitachi-hiuxmpp
350         exit ;;
351     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
352         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
353         if test "`(/bin/universe) 2>/dev/null`" = att ; then
354                 echo pyramid-pyramid-sysv3
355         else
356                 echo pyramid-pyramid-bsd
357         fi
358         exit ;;
359     NILE*:*:*:dcosx)
360         echo pyramid-pyramid-svr4
361         exit ;;
362     DRS?6000:unix:4.0:6*)
363         echo sparc-icl-nx6
364         exit ;;
365     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
366         case `/usr/bin/uname -p` in
367             sparc) echo sparc-icl-nx7; exit ;;
368         esac ;;
369     s390x:SunOS:*:*)
370         echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
371         exit ;;
372     sun4H:SunOS:5.*:*)
373         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
374         exit ;;
375     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
376         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
377         exit ;;
378     i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
379         echo i386-pc-auroraux${UNAME_RELEASE}
380         exit ;;
381     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
382         eval $set_cc_for_build
383         SUN_ARCH=i386
384         # If there is a compiler, see if it is configured for 64-bit objects.
385         # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
386         # This test works for both compilers.
387         if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
388             if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
389                 (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
390                 grep IS_64BIT_ARCH >/dev/null
391             then
392                 SUN_ARCH=x86_64
393             fi
394         fi
395         echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
396         exit ;;
397     sun4*:SunOS:6*:*)
398         # According to config.sub, this is the proper way to canonicalize
399         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
400         # it's likely to be more like Solaris than SunOS4.
401         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
402         exit ;;
403     sun4*:SunOS:*:*)
404         case "`/usr/bin/arch -k`" in
405             Series*|S4*)
406                 UNAME_RELEASE=`uname -v`
407                 ;;
408         esac
409         # Japanese Language versions have a version number like `4.1.3-JL'.
410         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
411         exit ;;
412     sun3*:SunOS:*:*)
413         echo m68k-sun-sunos${UNAME_RELEASE}
414         exit ;;
415     sun*:*:4.2BSD:*)
416         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
417         test "x${UNAME_RELEASE}" = x && UNAME_RELEASE=3
418         case "`/bin/arch`" in
419             sun3)
420                 echo m68k-sun-sunos${UNAME_RELEASE}
421                 ;;
422             sun4)
423                 echo sparc-sun-sunos${UNAME_RELEASE}
424                 ;;
425         esac
426         exit ;;
427     aushp:SunOS:*:*)
428         echo sparc-auspex-sunos${UNAME_RELEASE}
429         exit ;;
430     # The situation for MiNT is a little confusing.  The machine name
431     # can be virtually everything (everything which is not
432     # "atarist" or "atariste" at least should have a processor
433     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
434     # to the lowercase version "mint" (or "freemint").  Finally
435     # the system name "TOS" denotes a system which is actually not
436     # MiNT.  But MiNT is downward compatible to TOS, so this should
437     # be no problem.
438     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
439         echo m68k-atari-mint${UNAME_RELEASE}
440         exit ;;
441     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
442         echo m68k-atari-mint${UNAME_RELEASE}
443         exit ;;
444     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
445         echo m68k-atari-mint${UNAME_RELEASE}
446         exit ;;
447     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
448         echo m68k-milan-mint${UNAME_RELEASE}
449         exit ;;
450     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
451         echo m68k-hades-mint${UNAME_RELEASE}
452         exit ;;
453     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
454         echo m68k-unknown-mint${UNAME_RELEASE}
455         exit ;;
456     m68k:machten:*:*)
457         echo m68k-apple-machten${UNAME_RELEASE}
458         exit ;;
459     powerpc:machten:*:*)
460         echo powerpc-apple-machten${UNAME_RELEASE}
461         exit ;;
462     RISC*:Mach:*:*)
463         echo mips-dec-mach_bsd4.3
464         exit ;;
465     RISC*:ULTRIX:*:*)
466         echo mips-dec-ultrix${UNAME_RELEASE}
467         exit ;;
468     VAX*:ULTRIX*:*:*)
469         echo vax-dec-ultrix${UNAME_RELEASE}
470         exit ;;
471     2020:CLIX:*:* | 2430:CLIX:*:*)
472         echo clipper-intergraph-clix${UNAME_RELEASE}
473         exit ;;
474     mips:*:*:UMIPS | mips:*:*:RISCos)
475         eval $set_cc_for_build
476         sed 's/^        //' << EOF >$dummy.c
477 #ifdef __cplusplus
478 #include <stdio.h>  /* for printf() prototype */
479         int main (int argc, char *argv[]) {
480 #else
481         int main (argc, argv) int argc; char *argv[]; {
482 #endif
483         #if defined (host_mips) && defined (MIPSEB)
484         #if defined (SYSTYPE_SYSV)
485           printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
486         #endif
487         #if defined (SYSTYPE_SVR4)
488           printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
489         #endif
490         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
491           printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
492         #endif
493         #endif
494           exit (-1);
495         }
496 EOF
497         $CC_FOR_BUILD -o $dummy $dummy.c &&
498           dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
499           SYSTEM_NAME=`$dummy $dummyarg` &&
500             { echo "$SYSTEM_NAME"; exit; }
501         echo mips-mips-riscos${UNAME_RELEASE}
502         exit ;;
503     Motorola:PowerMAX_OS:*:*)
504         echo powerpc-motorola-powermax
505         exit ;;
506     Motorola:*:4.3:PL8-*)
507         echo powerpc-harris-powermax
508         exit ;;
509     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
510         echo powerpc-harris-powermax
511         exit ;;
512     Night_Hawk:Power_UNIX:*:*)
513         echo powerpc-harris-powerunix
514         exit ;;
515     m88k:CX/UX:7*:*)
516         echo m88k-harris-cxux7
517         exit ;;
518     m88k:*:4*:R4*)
519         echo m88k-motorola-sysv4
520         exit ;;
521     m88k:*:3*:R3*)
522         echo m88k-motorola-sysv3
523         exit ;;
524     AViiON:dgux:*:*)
525         # DG/UX returns AViiON for all architectures
526         UNAME_PROCESSOR=`/usr/bin/uname -p`
527         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
528         then
529             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
530                [ ${TARGET_BINARY_INTERFACE}x = x ]
531             then
532                 echo m88k-dg-dgux${UNAME_RELEASE}
533             else
534                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
535             fi
536         else
537             echo i586-dg-dgux${UNAME_RELEASE}
538         fi
539         exit ;;
540     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
541         echo m88k-dolphin-sysv3
542         exit ;;
543     M88*:*:R3*:*)
544         # Delta 88k system running SVR3
545         echo m88k-motorola-sysv3
546         exit ;;
547     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
548         echo m88k-tektronix-sysv3
549         exit ;;
550     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
551         echo m68k-tektronix-bsd
552         exit ;;
553     *:IRIX*:*:*)
554         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
555         exit ;;
556     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
557         echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
558         exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
559     i*86:AIX:*:*)
560         echo i386-ibm-aix
561         exit ;;
562     ia64:AIX:*:*)
563         if [ -x /usr/bin/oslevel ] ; then
564                 IBM_REV=`/usr/bin/oslevel`
565         else
566                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
567         fi
568         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
569         exit ;;
570     *:AIX:2:3)
571         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
572                 eval $set_cc_for_build
573                 sed 's/^                //' << EOF >$dummy.c
574                 #include <sys/systemcfg.h>
575
576                 main()
577                         {
578                         if (!__power_pc())
579                                 exit(1);
580                         puts("powerpc-ibm-aix3.2.5");
581                         exit(0);
582                         }
583 EOF
584                 if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
585                 then
586                         echo "$SYSTEM_NAME"
587                 else
588                         echo rs6000-ibm-aix3.2.5
589                 fi
590         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
591                 echo rs6000-ibm-aix3.2.4
592         else
593                 echo rs6000-ibm-aix3.2
594         fi
595         exit ;;
596     *:AIX:*:[4567])
597         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
598         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
599                 IBM_ARCH=rs6000
600         else
601                 IBM_ARCH=powerpc
602         fi
603         if [ -x /usr/bin/lslpp ] ; then
604                 IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
605                            awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
606         else
607                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
608         fi
609         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
610         exit ;;
611     *:AIX:*:*)
612         echo rs6000-ibm-aix
613         exit ;;
614     ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
615         echo romp-ibm-bsd4.4
616         exit ;;
617     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
618         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
619         exit ;;                             # report: romp-ibm BSD 4.3
620     *:BOSX:*:*)
621         echo rs6000-bull-bosx
622         exit ;;
623     DPX/2?00:B.O.S.:*:*)
624         echo m68k-bull-sysv3
625         exit ;;
626     9000/[34]??:4.3bsd:1.*:*)
627         echo m68k-hp-bsd
628         exit ;;
629     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
630         echo m68k-hp-bsd4.4
631         exit ;;
632     9000/[34678]??:HP-UX:*:*)
633         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
634         case "${UNAME_MACHINE}" in
635             9000/31?)            HP_ARCH=m68000 ;;
636             9000/[34]??)         HP_ARCH=m68k ;;
637             9000/[678][0-9][0-9])
638                 if [ -x /usr/bin/getconf ]; then
639                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
640                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
641                     case "${sc_cpu_version}" in
642                       523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
643                       528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
644                       532)                      # CPU_PA_RISC2_0
645                         case "${sc_kernel_bits}" in
646                           32) HP_ARCH=hppa2.0n ;;
647                           64) HP_ARCH=hppa2.0w ;;
648                           '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
649                         esac ;;
650                     esac
651                 fi
652                 if [ "${HP_ARCH}" = "" ]; then
653                     eval $set_cc_for_build
654                     sed 's/^            //' << EOF >$dummy.c
655
656                 #define _HPUX_SOURCE
657                 #include <stdlib.h>
658                 #include <unistd.h>
659
660                 int main ()
661                 {
662                 #if defined(_SC_KERNEL_BITS)
663                     long bits = sysconf(_SC_KERNEL_BITS);
664                 #endif
665                     long cpu  = sysconf (_SC_CPU_VERSION);
666
667                     switch (cpu)
668                         {
669                         case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
670                         case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
671                         case CPU_PA_RISC2_0:
672                 #if defined(_SC_KERNEL_BITS)
673                             switch (bits)
674                                 {
675                                 case 64: puts ("hppa2.0w"); break;
676                                 case 32: puts ("hppa2.0n"); break;
677                                 default: puts ("hppa2.0"); break;
678                                 } break;
679                 #else  /* !defined(_SC_KERNEL_BITS) */
680                             puts ("hppa2.0"); break;
681                 #endif
682                         default: puts ("hppa1.0"); break;
683                         }
684                     exit (0);
685                 }
686 EOF
687                     (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
688                     test -z "$HP_ARCH" && HP_ARCH=hppa
689                 fi ;;
690         esac
691         if [ ${HP_ARCH} = hppa2.0w ]
692         then
693             eval $set_cc_for_build
694
695             # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
696             # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
697             # generating 64-bit code.  GNU and HP use different nomenclature:
698             #
699             # $ CC_FOR_BUILD=cc ./config.guess
700             # => hppa2.0w-hp-hpux11.23
701             # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
702             # => hppa64-hp-hpux11.23
703
704             if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
705                 grep -q __LP64__
706             then
707                 HP_ARCH=hppa2.0w
708             else
709                 HP_ARCH=hppa64
710             fi
711         fi
712         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
713         exit ;;
714     ia64:HP-UX:*:*)
715         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
716         echo ia64-hp-hpux${HPUX_REV}
717         exit ;;
718     3050*:HI-UX:*:*)
719         eval $set_cc_for_build
720         sed 's/^        //' << EOF >$dummy.c
721         #include <unistd.h>
722         int
723         main ()
724         {
725           long cpu = sysconf (_SC_CPU_VERSION);
726           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
727              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
728              results, however.  */
729           if (CPU_IS_PA_RISC (cpu))
730             {
731               switch (cpu)
732                 {
733                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
734                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
735                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
736                   default: puts ("hppa-hitachi-hiuxwe2"); break;
737                 }
738             }
739           else if (CPU_IS_HP_MC68K (cpu))
740             puts ("m68k-hitachi-hiuxwe2");
741           else puts ("unknown-hitachi-hiuxwe2");
742           exit (0);
743         }
744 EOF
745         $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
746                 { echo "$SYSTEM_NAME"; exit; }
747         echo unknown-hitachi-hiuxwe2
748         exit ;;
749     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
750         echo hppa1.1-hp-bsd
751         exit ;;
752     9000/8??:4.3bsd:*:*)
753         echo hppa1.0-hp-bsd
754         exit ;;
755     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
756         echo hppa1.0-hp-mpeix
757         exit ;;
758     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
759         echo hppa1.1-hp-osf
760         exit ;;
761     hp8??:OSF1:*:*)
762         echo hppa1.0-hp-osf
763         exit ;;
764     i*86:OSF1:*:*)
765         if [ -x /usr/sbin/sysversion ] ; then
766             echo ${UNAME_MACHINE}-unknown-osf1mk
767         else
768             echo ${UNAME_MACHINE}-unknown-osf1
769         fi
770         exit ;;
771     parisc*:Lites*:*:*)
772         echo hppa1.1-hp-lites
773         exit ;;
774     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
775         echo c1-convex-bsd
776         exit ;;
777     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
778         if getsysinfo -f scalar_acc
779         then echo c32-convex-bsd
780         else echo c2-convex-bsd
781         fi
782         exit ;;
783     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
784         echo c34-convex-bsd
785         exit ;;
786     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
787         echo c38-convex-bsd
788         exit ;;
789     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
790         echo c4-convex-bsd
791         exit ;;
792     CRAY*Y-MP:*:*:*)
793         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
794         exit ;;
795     CRAY*[A-Z]90:*:*:*)
796         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
797         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
798               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
799               -e 's/\.[^.]*$/.X/'
800         exit ;;
801     CRAY*TS:*:*:*)
802         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
803         exit ;;
804     CRAY*T3E:*:*:*)
805         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
806         exit ;;
807     CRAY*SV1:*:*:*)
808         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
809         exit ;;
810     *:UNICOS/mp:*:*)
811         echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
812         exit ;;
813     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
814         FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
815         FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
816         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
817         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
818         exit ;;
819     5000:UNIX_System_V:4.*:*)
820         FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
821         FUJITSU_REL=`echo ${UNAME_RELEASE} | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
822         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
823         exit ;;
824     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
825         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
826         exit ;;
827     sparc*:BSD/OS:*:*)
828         echo sparc-unknown-bsdi${UNAME_RELEASE}
829         exit ;;
830     *:BSD/OS:*:*)
831         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
832         exit ;;
833     *:FreeBSD:*:*)
834         UNAME_PROCESSOR=`/usr/bin/uname -p`
835         case ${UNAME_PROCESSOR} in
836             amd64)
837                 UNAME_PROCESSOR=x86_64 ;;
838             i386)
839                 UNAME_PROCESSOR=i586 ;;
840         esac
841         echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
842         exit ;;
843     i*:CYGWIN*:*)
844         echo ${UNAME_MACHINE}-pc-cygwin
845         exit ;;
846     *:MINGW64*:*)
847         echo ${UNAME_MACHINE}-pc-mingw64
848         exit ;;
849     *:MINGW*:*)
850         echo ${UNAME_MACHINE}-pc-mingw32
851         exit ;;
852     *:MSYS*:*)
853         echo ${UNAME_MACHINE}-pc-msys
854         exit ;;
855     i*:PW*:*)
856         echo ${UNAME_MACHINE}-pc-pw32
857         exit ;;
858     *:Interix*:*)
859         case ${UNAME_MACHINE} in
860             x86)
861                 echo i586-pc-interix${UNAME_RELEASE}
862                 exit ;;
863             authenticamd | genuineintel | EM64T)
864                 echo x86_64-unknown-interix${UNAME_RELEASE}
865                 exit ;;
866             IA64)
867                 echo ia64-unknown-interix${UNAME_RELEASE}
868                 exit ;;
869         esac ;;
870     i*:UWIN*:*)
871         echo ${UNAME_MACHINE}-pc-uwin
872         exit ;;
873     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
874         echo x86_64-unknown-cygwin
875         exit ;;
876     prep*:SunOS:5.*:*)
877         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
878         exit ;;
879     *:GNU:*:*)
880         # the GNU system
881         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
882         exit ;;
883     *:GNU/*:*:*)
884         # other systems with GNU libc and userland
885         echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
886         exit ;;
887     i*86:Minix:*:*)
888         echo ${UNAME_MACHINE}-pc-minix
889         exit ;;
890     aarch64:Linux:*:*)
891         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
892         exit ;;
893     aarch64_be:Linux:*:*)
894         UNAME_MACHINE=aarch64_be
895         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
896         exit ;;
897     alpha:Linux:*:*)
898         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
899           EV5)   UNAME_MACHINE=alphaev5 ;;
900           EV56)  UNAME_MACHINE=alphaev56 ;;
901           PCA56) UNAME_MACHINE=alphapca56 ;;
902           PCA57) UNAME_MACHINE=alphapca56 ;;
903           EV6)   UNAME_MACHINE=alphaev6 ;;
904           EV67)  UNAME_MACHINE=alphaev67 ;;
905           EV68*) UNAME_MACHINE=alphaev68 ;;
906         esac
907         objdump --private-headers /bin/sh | grep -q ld.so.1
908         if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
909         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
910         exit ;;
911     arc:Linux:*:* | arceb:Linux:*:*)
912         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
913         exit ;;
914     arm*:Linux:*:*)
915         eval $set_cc_for_build
916         if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
917             | grep -q __ARM_EABI__
918         then
919             echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
920         else
921             if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
922                 | grep -q __ARM_PCS_VFP
923             then
924                 echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
925             else
926                 echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
927             fi
928         fi
929         exit ;;
930     avr32*:Linux:*:*)
931         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
932         exit ;;
933     cris:Linux:*:*)
934         echo ${UNAME_MACHINE}-axis-linux-${LIBC}
935         exit ;;
936     crisv32:Linux:*:*)
937         echo ${UNAME_MACHINE}-axis-linux-${LIBC}
938         exit ;;
939     e2k:Linux:*:*)
940         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
941         exit ;;
942     frv:Linux:*:*)
943         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
944         exit ;;
945     hexagon:Linux:*:*)
946         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
947         exit ;;
948     i*86:Linux:*:*)
949         echo ${UNAME_MACHINE}-pc-linux-${LIBC}
950         exit ;;
951     ia64:Linux:*:*)
952         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
953         exit ;;
954     k1om:Linux:*:*)
955         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
956         exit ;;
957     m32r*:Linux:*:*)
958         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
959         exit ;;
960     m68*:Linux:*:*)
961         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
962         exit ;;
963     mips:Linux:*:* | mips64:Linux:*:*)
964         eval $set_cc_for_build
965         sed 's/^        //' << EOF >$dummy.c
966         #undef CPU
967         #undef ${UNAME_MACHINE}
968         #undef ${UNAME_MACHINE}el
969         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
970         CPU=${UNAME_MACHINE}el
971         #else
972         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
973         CPU=${UNAME_MACHINE}
974         #else
975         CPU=
976         #endif
977         #endif
978 EOF
979         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
980         test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
981         ;;
982     mips64el:Linux:*:*)
983         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
984         exit ;;
985     openrisc*:Linux:*:*)
986         echo or1k-unknown-linux-${LIBC}
987         exit ;;
988     or32:Linux:*:* | or1k*:Linux:*:*)
989         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
990         exit ;;
991     padre:Linux:*:*)
992         echo sparc-unknown-linux-${LIBC}
993         exit ;;
994     parisc64:Linux:*:* | hppa64:Linux:*:*)
995         echo hppa64-unknown-linux-${LIBC}
996         exit ;;
997     parisc:Linux:*:* | hppa:Linux:*:*)
998         # Look for CPU level
999         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
1000           PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
1001           PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
1002           *)    echo hppa-unknown-linux-${LIBC} ;;
1003         esac
1004         exit ;;
1005     ppc64:Linux:*:*)
1006         echo powerpc64-unknown-linux-${LIBC}
1007         exit ;;
1008     ppc:Linux:*:*)
1009         echo powerpc-unknown-linux-${LIBC}
1010         exit ;;
1011     ppc64le:Linux:*:*)
1012         echo powerpc64le-unknown-linux-${LIBC}
1013         exit ;;
1014     ppcle:Linux:*:*)
1015         echo powerpcle-unknown-linux-${LIBC}
1016         exit ;;
1017     riscv32:Linux:*:* | riscv64:Linux:*:*)
1018         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1019         exit ;;
1020     s390:Linux:*:* | s390x:Linux:*:*)
1021         echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
1022         exit ;;
1023     sh64*:Linux:*:*)
1024         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1025         exit ;;
1026     sh*:Linux:*:*)
1027         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1028         exit ;;
1029     sparc:Linux:*:* | sparc64:Linux:*:*)
1030         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1031         exit ;;
1032     tile*:Linux:*:*)
1033         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1034         exit ;;
1035     vax:Linux:*:*)
1036         echo ${UNAME_MACHINE}-dec-linux-${LIBC}
1037         exit ;;
1038     x86_64:Linux:*:*)
1039         echo ${UNAME_MACHINE}-pc-linux-${LIBC}
1040         exit ;;
1041     xtensa*:Linux:*:*)
1042         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1043         exit ;;
1044     i*86:DYNIX/ptx:4*:*)
1045         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1046         # earlier versions are messed up and put the nodename in both
1047         # sysname and nodename.
1048         echo i386-sequent-sysv4
1049         exit ;;
1050     i*86:UNIX_SV:4.2MP:2.*)
1051         # Unixware is an offshoot of SVR4, but it has its own version
1052         # number series starting with 2...
1053         # I am not positive that other SVR4 systems won't match this,
1054         # I just have to hope.  -- rms.
1055         # Use sysv4.2uw... so that sysv4* matches it.
1056         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1057         exit ;;
1058     i*86:OS/2:*:*)
1059         # If we were able to find `uname', then EMX Unix compatibility
1060         # is probably installed.
1061         echo ${UNAME_MACHINE}-pc-os2-emx
1062         exit ;;
1063     i*86:XTS-300:*:STOP)
1064         echo ${UNAME_MACHINE}-unknown-stop
1065         exit ;;
1066     i*86:atheos:*:*)
1067         echo ${UNAME_MACHINE}-unknown-atheos
1068         exit ;;
1069     i*86:syllable:*:*)
1070         echo ${UNAME_MACHINE}-pc-syllable
1071         exit ;;
1072     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1073         echo i386-unknown-lynxos${UNAME_RELEASE}
1074         exit ;;
1075     i*86:*DOS:*:*)
1076         echo ${UNAME_MACHINE}-pc-msdosdjgpp
1077         exit ;;
1078     i*86:*:4.*:*)
1079         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1080         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1081                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1082         else
1083                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1084         fi
1085         exit ;;
1086     i*86:*:5:[678]*)
1087         # UnixWare 7.x, OpenUNIX and OpenServer 6.
1088         case `/bin/uname -X | grep "^Machine"` in
1089             *486*)           UNAME_MACHINE=i486 ;;
1090             *Pentium)        UNAME_MACHINE=i586 ;;
1091             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1092         esac
1093         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1094         exit ;;
1095     i*86:*:3.2:*)
1096         if test -f /usr/options/cb.name; then
1097                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1098                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1099         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1100                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1101                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1102                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1103                         && UNAME_MACHINE=i586
1104                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1105                         && UNAME_MACHINE=i686
1106                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1107                         && UNAME_MACHINE=i686
1108                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1109         else
1110                 echo ${UNAME_MACHINE}-pc-sysv32
1111         fi
1112         exit ;;
1113     pc:*:*:*)
1114         # Left here for compatibility:
1115         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1116         # the processor, so we play safe by assuming i586.
1117         # Note: whatever this is, it MUST be the same as what config.sub
1118         # prints for the "djgpp" host, or else GDB configure will decide that
1119         # this is a cross-build.
1120         echo i586-pc-msdosdjgpp
1121         exit ;;
1122     Intel:Mach:3*:*)
1123         echo i386-pc-mach3
1124         exit ;;
1125     paragon:*:*:*)
1126         echo i860-intel-osf1
1127         exit ;;
1128     i860:*:4.*:*) # i860-SVR4
1129         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1130           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1131         else # Add other i860-SVR4 vendors below as they are discovered.
1132           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1133         fi
1134         exit ;;
1135     mini*:CTIX:SYS*5:*)
1136         # "miniframe"
1137         echo m68010-convergent-sysv
1138         exit ;;
1139     mc68k:UNIX:SYSTEM5:3.51m)
1140         echo m68k-convergent-sysv
1141         exit ;;
1142     M680?0:D-NIX:5.3:*)
1143         echo m68k-diab-dnix
1144         exit ;;
1145     M68*:*:R3V[5678]*:*)
1146         test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1147     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 | S7501*:*:4.0:3.0)
1148         OS_REL=''
1149         test -r /etc/.relid \
1150         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1151         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1152           && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1153         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1154           && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1155     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1156         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1157           && { echo i486-ncr-sysv4; exit; } ;;
1158     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1159         OS_REL='.3'
1160         test -r /etc/.relid \
1161             && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1162         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1163             && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1164         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1165             && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
1166         /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1167             && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1168     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1169         echo m68k-unknown-lynxos${UNAME_RELEASE}
1170         exit ;;
1171     mc68030:UNIX_System_V:4.*:*)
1172         echo m68k-atari-sysv4
1173         exit ;;
1174     TSUNAMI:LynxOS:2.*:*)
1175         echo sparc-unknown-lynxos${UNAME_RELEASE}
1176         exit ;;
1177     rs6000:LynxOS:2.*:*)
1178         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1179         exit ;;
1180     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1181         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1182         exit ;;
1183     SM[BE]S:UNIX_SV:*:*)
1184         echo mips-dde-sysv${UNAME_RELEASE}
1185         exit ;;
1186     RM*:ReliantUNIX-*:*:*)
1187         echo mips-sni-sysv4
1188         exit ;;
1189     RM*:SINIX-*:*:*)
1190         echo mips-sni-sysv4
1191         exit ;;
1192     *:SINIX-*:*:*)
1193         if uname -p 2>/dev/null >/dev/null ; then
1194                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1195                 echo ${UNAME_MACHINE}-sni-sysv4
1196         else
1197                 echo ns32k-sni-sysv
1198         fi
1199         exit ;;
1200     PENTIUM:*:4.0*:*)   # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1201                         # says <Richard.M.Bartel@ccMail.Census.GOV>
1202         echo i586-unisys-sysv4
1203         exit ;;
1204     *:UNIX_System_V:4*:FTX*)
1205         # From Gerald Hewes <hewes@openmarket.com>.
1206         # How about differentiating between stratus architectures? -djm
1207         echo hppa1.1-stratus-sysv4
1208         exit ;;
1209     *:*:*:FTX*)
1210         # From seanf@swdc.stratus.com.
1211         echo i860-stratus-sysv4
1212         exit ;;
1213     i*86:VOS:*:*)
1214         # From Paul.Green@stratus.com.
1215         echo ${UNAME_MACHINE}-stratus-vos
1216         exit ;;
1217     *:VOS:*:*)
1218         # From Paul.Green@stratus.com.
1219         echo hppa1.1-stratus-vos
1220         exit ;;
1221     mc68*:A/UX:*:*)
1222         echo m68k-apple-aux${UNAME_RELEASE}
1223         exit ;;
1224     news*:NEWS-OS:6*:*)
1225         echo mips-sony-newsos6
1226         exit ;;
1227     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1228         if [ -d /usr/nec ]; then
1229                 echo mips-nec-sysv${UNAME_RELEASE}
1230         else
1231                 echo mips-unknown-sysv${UNAME_RELEASE}
1232         fi
1233         exit ;;
1234     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1235         echo powerpc-be-beos
1236         exit ;;
1237     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1238         echo powerpc-apple-beos
1239         exit ;;
1240     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1241         echo i586-pc-beos
1242         exit ;;
1243     BePC:Haiku:*:*)     # Haiku running on Intel PC compatible.
1244         echo i586-pc-haiku
1245         exit ;;
1246     x86_64:Haiku:*:*)
1247         echo x86_64-unknown-haiku
1248         exit ;;
1249     SX-4:SUPER-UX:*:*)
1250         echo sx4-nec-superux${UNAME_RELEASE}
1251         exit ;;
1252     SX-5:SUPER-UX:*:*)
1253         echo sx5-nec-superux${UNAME_RELEASE}
1254         exit ;;
1255     SX-6:SUPER-UX:*:*)
1256         echo sx6-nec-superux${UNAME_RELEASE}
1257         exit ;;
1258     SX-7:SUPER-UX:*:*)
1259         echo sx7-nec-superux${UNAME_RELEASE}
1260         exit ;;
1261     SX-8:SUPER-UX:*:*)
1262         echo sx8-nec-superux${UNAME_RELEASE}
1263         exit ;;
1264     SX-8R:SUPER-UX:*:*)
1265         echo sx8r-nec-superux${UNAME_RELEASE}
1266         exit ;;
1267     SX-ACE:SUPER-UX:*:*)
1268         echo sxace-nec-superux${UNAME_RELEASE}
1269         exit ;;
1270     Power*:Rhapsody:*:*)
1271         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1272         exit ;;
1273     *:Rhapsody:*:*)
1274         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1275         exit ;;
1276     *:Darwin:*:*)
1277         UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1278         eval $set_cc_for_build
1279         if test "$UNAME_PROCESSOR" = unknown ; then
1280             UNAME_PROCESSOR=powerpc
1281         fi
1282         if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
1283             if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
1284                 if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1285                        (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1286                        grep IS_64BIT_ARCH >/dev/null
1287                 then
1288                     case $UNAME_PROCESSOR in
1289                         i386) UNAME_PROCESSOR=x86_64 ;;
1290                         powerpc) UNAME_PROCESSOR=powerpc64 ;;
1291                     esac
1292                 fi
1293                 # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1294                 if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
1295                        (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1296                        grep IS_PPC >/dev/null
1297                 then
1298                     UNAME_PROCESSOR=powerpc
1299                 fi
1300             fi
1301         elif test "$UNAME_PROCESSOR" = i386 ; then
1302             # Avoid executing cc on OS X 10.9, as it ships with a stub
1303             # that puts up a graphical alert prompting to install
1304             # developer tools.  Any system running Mac OS X 10.7 or
1305             # later (Darwin 11 and later) is required to have a 64-bit
1306             # processor. This is not true of the ARM version of Darwin
1307             # that Apple uses in portable devices.
1308             UNAME_PROCESSOR=x86_64
1309         fi
1310         echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1311         exit ;;
1312     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1313         UNAME_PROCESSOR=`uname -p`
1314         if test "$UNAME_PROCESSOR" = x86; then
1315                 UNAME_PROCESSOR=i386
1316                 UNAME_MACHINE=pc
1317         fi
1318         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1319         exit ;;
1320     *:QNX:*:4*)
1321         echo i386-pc-qnx
1322         exit ;;
1323     NEO-*:NONSTOP_KERNEL:*:*)
1324         echo neo-tandem-nsk${UNAME_RELEASE}
1325         exit ;;
1326     NSE-*:NONSTOP_KERNEL:*:*)
1327         echo nse-tandem-nsk${UNAME_RELEASE}
1328         exit ;;
1329     NSR-*:NONSTOP_KERNEL:*:*)
1330         echo nsr-tandem-nsk${UNAME_RELEASE}
1331         exit ;;
1332     NSX-*:NONSTOP_KERNEL:*:*)
1333         echo nsx-tandem-nsk${UNAME_RELEASE}
1334         exit ;;
1335     *:NonStop-UX:*:*)
1336         echo mips-compaq-nonstopux
1337         exit ;;
1338     BS2000:POSIX*:*:*)
1339         echo bs2000-siemens-sysv
1340         exit ;;
1341     DS/*:UNIX_System_V:*:*)
1342         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1343         exit ;;
1344     *:Plan9:*:*)
1345         # "uname -m" is not consistent, so use $cputype instead. 386
1346         # is converted to i386 for consistency with other x86
1347         # operating systems.
1348         if test "$cputype" = 386; then
1349             UNAME_MACHINE=i386
1350         else
1351             UNAME_MACHINE="$cputype"
1352         fi
1353         echo ${UNAME_MACHINE}-unknown-plan9
1354         exit ;;
1355     *:TOPS-10:*:*)
1356         echo pdp10-unknown-tops10
1357         exit ;;
1358     *:TENEX:*:*)
1359         echo pdp10-unknown-tenex
1360         exit ;;
1361     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1362         echo pdp10-dec-tops20
1363         exit ;;
1364     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1365         echo pdp10-xkl-tops20
1366         exit ;;
1367     *:TOPS-20:*:*)
1368         echo pdp10-unknown-tops20
1369         exit ;;
1370     *:ITS:*:*)
1371         echo pdp10-unknown-its
1372         exit ;;
1373     SEI:*:*:SEIUX)
1374         echo mips-sei-seiux${UNAME_RELEASE}
1375         exit ;;
1376     *:DragonFly:*:*)
1377         echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1378         exit ;;
1379     *:*VMS:*:*)
1380         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1381         case "${UNAME_MACHINE}" in
1382             A*) echo alpha-dec-vms ; exit ;;
1383             I*) echo ia64-dec-vms ; exit ;;
1384             V*) echo vax-dec-vms ; exit ;;
1385         esac ;;
1386     *:XENIX:*:SysV)
1387         echo i386-pc-xenix
1388         exit ;;
1389     i*86:skyos:*:*)
1390         echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE} | sed -e 's/ .*$//'`
1391         exit ;;
1392     i*86:rdos:*:*)
1393         echo ${UNAME_MACHINE}-pc-rdos
1394         exit ;;
1395     i*86:AROS:*:*)
1396         echo ${UNAME_MACHINE}-pc-aros
1397         exit ;;
1398     x86_64:VMkernel:*:*)
1399         echo ${UNAME_MACHINE}-unknown-esx
1400         exit ;;
1401     amd64:Isilon\ OneFS:*:*)
1402         echo x86_64-unknown-onefs
1403         exit ;;
1404 esac
1405
1406 echo "$0: unable to guess system type" >&2
1407
1408 case "${UNAME_MACHINE}:${UNAME_SYSTEM}" in
1409     mips:Linux | mips64:Linux)
1410         # If we got here on MIPS GNU/Linux, output extra information.
1411         cat >&2 <<EOF
1412
1413 NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1414 the system type. Please install a C compiler and try again.
1415 EOF
1416         ;;
1417 esac
1418
1419 cat >&2 <<EOF
1420
1421 This script (version $timestamp), has failed to recognize the
1422 operating system you are using. If your script is old, overwrite *all*
1423 copies of config.guess and config.sub with the latest versions from:
1424
1425   https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
1426 and
1427   https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
1428
1429 If $0 has already been updated, send the following data and any
1430 information you think might be pertinent to config-patches@gnu.org to
1431 provide the necessary information to handle your system.
1432
1433 config.guess timestamp = $timestamp
1434
1435 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1436 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1437 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1438 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1439
1440 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1441 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1442
1443 hostinfo               = `(hostinfo) 2>/dev/null`
1444 /bin/universe          = `(/bin/universe) 2>/dev/null`
1445 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1446 /bin/arch              = `(/bin/arch) 2>/dev/null`
1447 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1448 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1449
1450 UNAME_MACHINE = ${UNAME_MACHINE}
1451 UNAME_RELEASE = ${UNAME_RELEASE}
1452 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1453 UNAME_VERSION = ${UNAME_VERSION}
1454 EOF
1455
1456 exit 1
1457
1458 # Local variables:
1459 # eval: (add-hook 'write-file-functions 'time-stamp)
1460 # time-stamp-start: "timestamp='"
1461 # time-stamp-format: "%:y-%02m-%02d"
1462 # time-stamp-end: "'"
1463 # End: