ncurses 6.1 - patch 20190126
[ncurses.git] / config.guess
1 #! /bin/sh
2 # Attempt to guess a canonical system name.
3 #   Copyright 1992-2019 Free Software Foundation, Inc.
4
5 timestamp='2019-01-03'
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 ($timestamp)
51
52 Originally written by Per Bothner.
53 Copyright 1992-2019 Free Software Foundation, Inc.
54
55 This is free software; see the source for copying conditions.  There is NO
56 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
57
58 help="
59 Try \`$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$help" >&2
84   exit 1
85 fi
86
87 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
88 # compiler to aid in system detection is discouraged as it requires
89 # temporary files to be created and, as you can see below, it is a
90 # headache to deal with in a portable fashion.
91
92 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
93 # use `HOST_CC' if defined, but it is deprecated.
94
95 # Portable tmp directory creation inspired by the Autoconf team.
96
97 tmp=
98 # shellcheck disable=SC2172
99 trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
100
101 set_cc_for_build() {
102     : "${TMPDIR=/tmp}"
103     # shellcheck disable=SC2039
104     { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
105         { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
106         { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
107         { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
108     dummy=$tmp/dummy
109     case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
110         ,,)    echo "int x;" > "$dummy.c"
111                for driver in cc gcc c89 c99 ; do
112                    if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
113                        CC_FOR_BUILD="$driver"
114                        break
115                    fi
116                done
117                if test x"$CC_FOR_BUILD" = x ; then
118                    CC_FOR_BUILD=no_compiler_found
119                fi
120                ;;
121         ,,*)   CC_FOR_BUILD=$CC ;;
122         ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
123     esac
124 }
125
126 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
127 # (ghazi@noc.rutgers.edu 1994-08-24)
128 if test -f /.attbin/uname ; then
129         PATH=$PATH:/.attbin ; export PATH
130 fi
131
132 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
133 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
134 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
135 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
136
137 case "$UNAME_SYSTEM" in
138 Linux|GNU|GNU/*)
139         # If the system lacks a compiler, then just pick glibc.
140         # We could probably try harder.
141         LIBC=gnu
142
143         set_cc_for_build
144         cat <<-EOF > "$dummy.c"
145         #include <features.h>
146         #if defined(__UCLIBC__)
147         LIBC=uclibc
148         #elif defined(__dietlibc__)
149         LIBC=dietlibc
150         #else
151         LIBC=gnu
152         #endif
153         EOF
154         eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
155
156         # If ldd exists, use it to detect musl libc.
157         if command -v ldd >/dev/null && \
158                 ldd --version 2>&1 | grep -q ^musl
159         then
160             LIBC=musl
161         fi
162         ;;
163 esac
164
165 # Note: order is significant - the case branches are not exclusive.
166
167 case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
168     *:NetBSD:*:*)
169         # NetBSD (nbsd) targets should (where applicable) match one or
170         # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
171         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
172         # switched to ELF, *-*-netbsd* would select the old
173         # object file format.  This provides both forward
174         # compatibility and a consistent mechanism for selecting the
175         # object file format.
176         #
177         # Note: NetBSD doesn't particularly care about the vendor
178         # portion of the name.  We always set it to "unknown".
179         sysctl="sysctl -n hw.machine_arch"
180         UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
181             "/sbin/$sysctl" 2>/dev/null || \
182             "/usr/sbin/$sysctl" 2>/dev/null || \
183             echo unknown)`
184         case "$UNAME_MACHINE_ARCH" in
185             armeb) machine=armeb-unknown ;;
186             arm*) machine=arm-unknown ;;
187             sh3el) machine=shl-unknown ;;
188             sh3eb) machine=sh-unknown ;;
189             sh5el) machine=sh5le-unknown ;;
190             earmv*)
191                 arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
192                 endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
193                 machine="${arch}${endian}"-unknown
194                 ;;
195             *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
196         esac
197         # The Operating System including object format, if it has switched
198         # to ELF recently (or will in the future) and ABI.
199         case "$UNAME_MACHINE_ARCH" in
200             earm*)
201                 os=netbsdelf
202                 ;;
203             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
204                 set_cc_for_build
205                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
206                         | grep -q __ELF__
207                 then
208                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
209                     # Return netbsd for either.  FIX?
210                     os=netbsd
211                 else
212                     os=netbsdelf
213                 fi
214                 ;;
215             *)
216                 os=netbsd
217                 ;;
218         esac
219         # Determine ABI tags.
220         case "$UNAME_MACHINE_ARCH" in
221             earm*)
222                 expr='s/^earmv[0-9]/-eabi/;s/eb$//'
223                 abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
224                 ;;
225         esac
226         # The OS release
227         # Debian GNU/NetBSD machines have a different userland, and
228         # thus, need a distinct triplet. However, they do not need
229         # kernel version information, so it can be replaced with a
230         # suitable tag, in the style of linux-gnu.
231         case "$UNAME_VERSION" in
232             Debian*)
233                 release='-gnu'
234                 ;;
235             *)
236                 release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
237                 ;;
238         esac
239         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
240         # contains redundant information, the shorter form:
241         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
242         echo "$machine-${os}${release}${abi-}"
243         exit ;;
244     *:Bitrig:*:*)
245         UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
246         echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
247         exit ;;
248     *:OpenBSD:*:*)
249         UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
250         echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
251         exit ;;
252     *:LibertyBSD:*:*)
253         UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
254         echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
255         exit ;;
256     *:MidnightBSD:*:*)
257         echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
258         exit ;;
259     *:ekkoBSD:*:*)
260         echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
261         exit ;;
262     *:SolidBSD:*:*)
263         echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
264         exit ;;
265     macppc:MirBSD:*:*)
266         echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
267         exit ;;
268     *:MirBSD:*:*)
269         echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
270         exit ;;
271     *:Sortix:*:*)
272         echo "$UNAME_MACHINE"-unknown-sortix
273         exit ;;
274     *:Redox:*:*)
275         echo "$UNAME_MACHINE"-unknown-redox
276         exit ;;
277     mips:OSF1:*.*)
278         echo mips-dec-osf1
279         exit ;;
280     alpha:OSF1:*:*)
281         case $UNAME_RELEASE in
282         *4.0)
283                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
284                 ;;
285         *5.*)
286                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
287                 ;;
288         esac
289         # According to Compaq, /usr/sbin/psrinfo has been available on
290         # OSF/1 and Tru64 systems produced since 1995.  I hope that
291         # covers most systems running today.  This code pipes the CPU
292         # types through head -n 1, so we only detect the type of CPU 0.
293         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
294         case "$ALPHA_CPU_TYPE" in
295             "EV4 (21064)")
296                 UNAME_MACHINE=alpha ;;
297             "EV4.5 (21064)")
298                 UNAME_MACHINE=alpha ;;
299             "LCA4 (21066/21068)")
300                 UNAME_MACHINE=alpha ;;
301             "EV5 (21164)")
302                 UNAME_MACHINE=alphaev5 ;;
303             "EV5.6 (21164A)")
304                 UNAME_MACHINE=alphaev56 ;;
305             "EV5.6 (21164PC)")
306                 UNAME_MACHINE=alphapca56 ;;
307             "EV5.7 (21164PC)")
308                 UNAME_MACHINE=alphapca57 ;;
309             "EV6 (21264)")
310                 UNAME_MACHINE=alphaev6 ;;
311             "EV6.7 (21264A)")
312                 UNAME_MACHINE=alphaev67 ;;
313             "EV6.8CB (21264C)")
314                 UNAME_MACHINE=alphaev68 ;;
315             "EV6.8AL (21264B)")
316                 UNAME_MACHINE=alphaev68 ;;
317             "EV6.8CX (21264D)")
318                 UNAME_MACHINE=alphaev68 ;;
319             "EV6.9A (21264/EV69A)")
320                 UNAME_MACHINE=alphaev69 ;;
321             "EV7 (21364)")
322                 UNAME_MACHINE=alphaev7 ;;
323             "EV7.9 (21364A)")
324                 UNAME_MACHINE=alphaev79 ;;
325         esac
326         # A Pn.n version is a patched version.
327         # A Vn.n version is a released version.
328         # A Tn.n version is a released field test version.
329         # A Xn.n version is an unreleased experimental baselevel.
330         # 1.2 uses "1.2" for uname -r.
331         echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
332         # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
333         exitcode=$?
334         trap '' 0
335         exit $exitcode ;;
336     Amiga*:UNIX_System_V:4.0:*)
337         echo m68k-unknown-sysv4
338         exit ;;
339     *:[Aa]miga[Oo][Ss]:*:*)
340         echo "$UNAME_MACHINE"-unknown-amigaos
341         exit ;;
342     *:[Mm]orph[Oo][Ss]:*:*)
343         echo "$UNAME_MACHINE"-unknown-morphos
344         exit ;;
345     *:OS/390:*:*)
346         echo i370-ibm-openedition
347         exit ;;
348     *:z/VM:*:*)
349         echo s390-ibm-zvmoe
350         exit ;;
351     *:OS400:*:*)
352         echo powerpc-ibm-os400
353         exit ;;
354     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
355         echo arm-acorn-riscix"$UNAME_RELEASE"
356         exit ;;
357     arm*:riscos:*:*|arm*:RISCOS:*:*)
358         echo arm-unknown-riscos
359         exit ;;
360     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
361         echo hppa1.1-hitachi-hiuxmpp
362         exit ;;
363     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
364         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
365         if test "`(/bin/universe) 2>/dev/null`" = att ; then
366                 echo pyramid-pyramid-sysv3
367         else
368                 echo pyramid-pyramid-bsd
369         fi
370         exit ;;
371     NILE*:*:*:dcosx)
372         echo pyramid-pyramid-svr4
373         exit ;;
374     DRS?6000:unix:4.0:6*)
375         echo sparc-icl-nx6
376         exit ;;
377     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
378         case `/usr/bin/uname -p` in
379             sparc) echo sparc-icl-nx7; exit ;;
380         esac ;;
381     s390x:SunOS:*:*)
382         echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
383         exit ;;
384     sun4H:SunOS:5.*:*)
385         echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
386         exit ;;
387     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
388         set_cc_for_build
389         SUN_ARCH=sparc
390         # If there is a compiler, see if it is configured for 64-bit objects.
391         # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
392         # This test works for both compilers.
393         if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
394             if (echo '#ifdef __sparcv9'; echo IS_64BIT_ARCH; echo '#endif') | \
395                 (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
396                 grep IS_64BIT_ARCH >/dev/null
397             then
398                 SUN_ARCH=sparcv9
399             fi
400         fi
401         echo "$SUN_ARCH"-sun-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
402         exit ;;
403     i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
404         echo i386-pc-auroraux"$UNAME_RELEASE"
405         exit ;;
406     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
407         set_cc_for_build
408         SUN_ARCH=i386
409         # If there is a compiler, see if it is configured for 64-bit objects.
410         # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
411         # This test works for both compilers.
412         if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
413             if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
414                 (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
415                 grep IS_64BIT_ARCH >/dev/null
416             then
417                 SUN_ARCH=x86_64
418             fi
419         fi
420         echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
421         exit ;;
422     sun4*:SunOS:6*:*)
423         # According to config.sub, this is the proper way to canonicalize
424         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
425         # it's likely to be more like Solaris than SunOS4.
426         echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
427         exit ;;
428     sun4*:SunOS:*:*)
429         case "`/usr/bin/arch -k`" in
430             Series*|S4*)
431                 UNAME_RELEASE=`uname -v`
432                 ;;
433         esac
434         # Japanese Language versions have a version number like `4.1.3-JL'.
435         echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
436         exit ;;
437     sun3*:SunOS:*:*)
438         echo m68k-sun-sunos"$UNAME_RELEASE"
439         exit ;;
440     sun*:*:4.2BSD:*)
441         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
442         test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
443         case "`/bin/arch`" in
444             sun3)
445                 echo m68k-sun-sunos"$UNAME_RELEASE"
446                 ;;
447             sun4)
448                 echo sparc-sun-sunos"$UNAME_RELEASE"
449                 ;;
450         esac
451         exit ;;
452     aushp:SunOS:*:*)
453         echo sparc-auspex-sunos"$UNAME_RELEASE"
454         exit ;;
455     # The situation for MiNT is a little confusing.  The machine name
456     # can be virtually everything (everything which is not
457     # "atarist" or "atariste" at least should have a processor
458     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
459     # to the lowercase version "mint" (or "freemint").  Finally
460     # the system name "TOS" denotes a system which is actually not
461     # MiNT.  But MiNT is downward compatible to TOS, so this should
462     # be no problem.
463     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
464         echo m68k-atari-mint"$UNAME_RELEASE"
465         exit ;;
466     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
467         echo m68k-atari-mint"$UNAME_RELEASE"
468         exit ;;
469     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
470         echo m68k-atari-mint"$UNAME_RELEASE"
471         exit ;;
472     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
473         echo m68k-milan-mint"$UNAME_RELEASE"
474         exit ;;
475     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
476         echo m68k-hades-mint"$UNAME_RELEASE"
477         exit ;;
478     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
479         echo m68k-unknown-mint"$UNAME_RELEASE"
480         exit ;;
481     m68k:machten:*:*)
482         echo m68k-apple-machten"$UNAME_RELEASE"
483         exit ;;
484     powerpc:machten:*:*)
485         echo powerpc-apple-machten"$UNAME_RELEASE"
486         exit ;;
487     RISC*:Mach:*:*)
488         echo mips-dec-mach_bsd4.3
489         exit ;;
490     RISC*:ULTRIX:*:*)
491         echo mips-dec-ultrix"$UNAME_RELEASE"
492         exit ;;
493     VAX*:ULTRIX*:*:*)
494         echo vax-dec-ultrix"$UNAME_RELEASE"
495         exit ;;
496     2020:CLIX:*:* | 2430:CLIX:*:*)
497         echo clipper-intergraph-clix"$UNAME_RELEASE"
498         exit ;;
499     mips:*:*:UMIPS | mips:*:*:RISCos)
500         set_cc_for_build
501         sed 's/^        //' << EOF > "$dummy.c"
502 #ifdef __cplusplus
503 #include <stdio.h>  /* for printf() prototype */
504         int main (int argc, char *argv[]) {
505 #else
506         int main (argc, argv) int argc; char *argv[]; {
507 #endif
508         #if defined (host_mips) && defined (MIPSEB)
509         #if defined (SYSTYPE_SYSV)
510           printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
511         #endif
512         #if defined (SYSTYPE_SVR4)
513           printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
514         #endif
515         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
516           printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
517         #endif
518         #endif
519           exit (-1);
520         }
521 EOF
522         $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
523           dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
524           SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
525             { echo "$SYSTEM_NAME"; exit; }
526         echo mips-mips-riscos"$UNAME_RELEASE"
527         exit ;;
528     Motorola:PowerMAX_OS:*:*)
529         echo powerpc-motorola-powermax
530         exit ;;
531     Motorola:*:4.3:PL8-*)
532         echo powerpc-harris-powermax
533         exit ;;
534     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
535         echo powerpc-harris-powermax
536         exit ;;
537     Night_Hawk:Power_UNIX:*:*)
538         echo powerpc-harris-powerunix
539         exit ;;
540     m88k:CX/UX:7*:*)
541         echo m88k-harris-cxux7
542         exit ;;
543     m88k:*:4*:R4*)
544         echo m88k-motorola-sysv4
545         exit ;;
546     m88k:*:3*:R3*)
547         echo m88k-motorola-sysv3
548         exit ;;
549     AViiON:dgux:*:*)
550         # DG/UX returns AViiON for all architectures
551         UNAME_PROCESSOR=`/usr/bin/uname -p`
552         if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
553         then
554             if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
555                [ "$TARGET_BINARY_INTERFACE"x = x ]
556             then
557                 echo m88k-dg-dgux"$UNAME_RELEASE"
558             else
559                 echo m88k-dg-dguxbcs"$UNAME_RELEASE"
560             fi
561         else
562             echo i586-dg-dgux"$UNAME_RELEASE"
563         fi
564         exit ;;
565     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
566         echo m88k-dolphin-sysv3
567         exit ;;
568     M88*:*:R3*:*)
569         # Delta 88k system running SVR3
570         echo m88k-motorola-sysv3
571         exit ;;
572     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
573         echo m88k-tektronix-sysv3
574         exit ;;
575     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
576         echo m68k-tektronix-bsd
577         exit ;;
578     *:IRIX*:*:*)
579         echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
580         exit ;;
581     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
582         echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
583         exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
584     i*86:AIX:*:*)
585         echo i386-ibm-aix
586         exit ;;
587     ia64:AIX:*:*)
588         if [ -x /usr/bin/oslevel ] ; then
589                 IBM_REV=`/usr/bin/oslevel`
590         else
591                 IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
592         fi
593         echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
594         exit ;;
595     *:AIX:2:3)
596         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
597                 set_cc_for_build
598                 sed 's/^                //' << EOF > "$dummy.c"
599                 #include <sys/systemcfg.h>
600
601                 main()
602                         {
603                         if (!__power_pc())
604                                 exit(1);
605                         puts("powerpc-ibm-aix3.2.5");
606                         exit(0);
607                         }
608 EOF
609                 if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
610                 then
611                         echo "$SYSTEM_NAME"
612                 else
613                         echo rs6000-ibm-aix3.2.5
614                 fi
615         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
616                 echo rs6000-ibm-aix3.2.4
617         else
618                 echo rs6000-ibm-aix3.2
619         fi
620         exit ;;
621     *:AIX:*:[4567])
622         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
623         if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
624                 IBM_ARCH=rs6000
625         else
626                 IBM_ARCH=powerpc
627         fi
628         if [ -x /usr/bin/lslpp ] ; then
629                 IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
630                            awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
631         else
632                 IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
633         fi
634         echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
635         exit ;;
636     *:AIX:*:*)
637         echo rs6000-ibm-aix
638         exit ;;
639     ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
640         echo romp-ibm-bsd4.4
641         exit ;;
642     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
643         echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
644         exit ;;                             # report: romp-ibm BSD 4.3
645     *:BOSX:*:*)
646         echo rs6000-bull-bosx
647         exit ;;
648     DPX/2?00:B.O.S.:*:*)
649         echo m68k-bull-sysv3
650         exit ;;
651     9000/[34]??:4.3bsd:1.*:*)
652         echo m68k-hp-bsd
653         exit ;;
654     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
655         echo m68k-hp-bsd4.4
656         exit ;;
657     9000/[34678]??:HP-UX:*:*)
658         HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
659         case "$UNAME_MACHINE" in
660             9000/31?)            HP_ARCH=m68000 ;;
661             9000/[34]??)         HP_ARCH=m68k ;;
662             9000/[678][0-9][0-9])
663                 if [ -x /usr/bin/getconf ]; then
664                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
665                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
666                     case "$sc_cpu_version" in
667                       523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
668                       528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
669                       532)                      # CPU_PA_RISC2_0
670                         case "$sc_kernel_bits" in
671                           32) HP_ARCH=hppa2.0n ;;
672                           64) HP_ARCH=hppa2.0w ;;
673                           '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
674                         esac ;;
675                     esac
676                 fi
677                 if [ "$HP_ARCH" = "" ]; then
678                     set_cc_for_build
679                     sed 's/^            //' << EOF > "$dummy.c"
680
681                 #define _HPUX_SOURCE
682                 #include <stdlib.h>
683                 #include <unistd.h>
684
685                 int main ()
686                 {
687                 #if defined(_SC_KERNEL_BITS)
688                     long bits = sysconf(_SC_KERNEL_BITS);
689                 #endif
690                     long cpu  = sysconf (_SC_CPU_VERSION);
691
692                     switch (cpu)
693                         {
694                         case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
695                         case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
696                         case CPU_PA_RISC2_0:
697                 #if defined(_SC_KERNEL_BITS)
698                             switch (bits)
699                                 {
700                                 case 64: puts ("hppa2.0w"); break;
701                                 case 32: puts ("hppa2.0n"); break;
702                                 default: puts ("hppa2.0"); break;
703                                 } break;
704                 #else  /* !defined(_SC_KERNEL_BITS) */
705                             puts ("hppa2.0"); break;
706                 #endif
707                         default: puts ("hppa1.0"); break;
708                         }
709                     exit (0);
710                 }
711 EOF
712                     (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
713                     test -z "$HP_ARCH" && HP_ARCH=hppa
714                 fi ;;
715         esac
716         if [ "$HP_ARCH" = hppa2.0w ]
717         then
718             set_cc_for_build
719
720             # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
721             # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
722             # generating 64-bit code.  GNU and HP use different nomenclature:
723             #
724             # $ CC_FOR_BUILD=cc ./config.guess
725             # => hppa2.0w-hp-hpux11.23
726             # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
727             # => hppa64-hp-hpux11.23
728
729             if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
730                 grep -q __LP64__
731             then
732                 HP_ARCH=hppa2.0w
733             else
734                 HP_ARCH=hppa64
735             fi
736         fi
737         echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
738         exit ;;
739     ia64:HP-UX:*:*)
740         HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
741         echo ia64-hp-hpux"$HPUX_REV"
742         exit ;;
743     3050*:HI-UX:*:*)
744         set_cc_for_build
745         sed 's/^        //' << EOF > "$dummy.c"
746         #include <unistd.h>
747         int
748         main ()
749         {
750           long cpu = sysconf (_SC_CPU_VERSION);
751           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
752              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
753              results, however.  */
754           if (CPU_IS_PA_RISC (cpu))
755             {
756               switch (cpu)
757                 {
758                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
759                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
760                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
761                   default: puts ("hppa-hitachi-hiuxwe2"); break;
762                 }
763             }
764           else if (CPU_IS_HP_MC68K (cpu))
765             puts ("m68k-hitachi-hiuxwe2");
766           else puts ("unknown-hitachi-hiuxwe2");
767           exit (0);
768         }
769 EOF
770         $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
771                 { echo "$SYSTEM_NAME"; exit; }
772         echo unknown-hitachi-hiuxwe2
773         exit ;;
774     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
775         echo hppa1.1-hp-bsd
776         exit ;;
777     9000/8??:4.3bsd:*:*)
778         echo hppa1.0-hp-bsd
779         exit ;;
780     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
781         echo hppa1.0-hp-mpeix
782         exit ;;
783     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
784         echo hppa1.1-hp-osf
785         exit ;;
786     hp8??:OSF1:*:*)
787         echo hppa1.0-hp-osf
788         exit ;;
789     i*86:OSF1:*:*)
790         if [ -x /usr/sbin/sysversion ] ; then
791             echo "$UNAME_MACHINE"-unknown-osf1mk
792         else
793             echo "$UNAME_MACHINE"-unknown-osf1
794         fi
795         exit ;;
796     parisc*:Lites*:*:*)
797         echo hppa1.1-hp-lites
798         exit ;;
799     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
800         echo c1-convex-bsd
801         exit ;;
802     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
803         if getsysinfo -f scalar_acc
804         then echo c32-convex-bsd
805         else echo c2-convex-bsd
806         fi
807         exit ;;
808     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
809         echo c34-convex-bsd
810         exit ;;
811     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
812         echo c38-convex-bsd
813         exit ;;
814     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
815         echo c4-convex-bsd
816         exit ;;
817     CRAY*Y-MP:*:*:*)
818         echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
819         exit ;;
820     CRAY*[A-Z]90:*:*:*)
821         echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
822         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
823               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
824               -e 's/\.[^.]*$/.X/'
825         exit ;;
826     CRAY*TS:*:*:*)
827         echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
828         exit ;;
829     CRAY*T3E:*:*:*)
830         echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
831         exit ;;
832     CRAY*SV1:*:*:*)
833         echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
834         exit ;;
835     *:UNICOS/mp:*:*)
836         echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
837         exit ;;
838     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
839         FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
840         FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
841         FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
842         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
843         exit ;;
844     5000:UNIX_System_V:4.*:*)
845         FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
846         FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
847         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
848         exit ;;
849     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
850         echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
851         exit ;;
852     sparc*:BSD/OS:*:*)
853         echo sparc-unknown-bsdi"$UNAME_RELEASE"
854         exit ;;
855     *:BSD/OS:*:*)
856         echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
857         exit ;;
858     arm:FreeBSD:*:*)
859         UNAME_PROCESSOR=`uname -p`
860         set_cc_for_build
861         if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
862             | grep -q __ARM_PCS_VFP
863         then
864             echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi
865         else
866             echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf
867         fi
868         exit ;;
869     *:FreeBSD:*:*)
870         UNAME_PROCESSOR=`/usr/bin/uname -p`
871         case "$UNAME_PROCESSOR" in
872             amd64)
873                 UNAME_PROCESSOR=x86_64 ;;
874             i386)
875                 UNAME_PROCESSOR=i586 ;;
876         esac
877         echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
878         exit ;;
879     i*:CYGWIN*:*)
880         echo "$UNAME_MACHINE"-pc-cygwin
881         exit ;;
882     *:MINGW64*:*)
883         echo "$UNAME_MACHINE"-pc-mingw64
884         exit ;;
885     *:MINGW*:*)
886         echo "$UNAME_MACHINE"-pc-mingw32
887         exit ;;
888     *:MSYS*:*)
889         echo "$UNAME_MACHINE"-pc-msys
890         exit ;;
891     i*:PW*:*)
892         echo "$UNAME_MACHINE"-pc-pw32
893         exit ;;
894     *:Interix*:*)
895         case "$UNAME_MACHINE" in
896             x86)
897                 echo i586-pc-interix"$UNAME_RELEASE"
898                 exit ;;
899             authenticamd | genuineintel | EM64T)
900                 echo x86_64-unknown-interix"$UNAME_RELEASE"
901                 exit ;;
902             IA64)
903                 echo ia64-unknown-interix"$UNAME_RELEASE"
904                 exit ;;
905         esac ;;
906     i*:UWIN*:*)
907         echo "$UNAME_MACHINE"-pc-uwin
908         exit ;;
909     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
910         echo x86_64-pc-cygwin
911         exit ;;
912     prep*:SunOS:5.*:*)
913         echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
914         exit ;;
915     *:GNU:*:*)
916         # the GNU system
917         echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
918         exit ;;
919     *:GNU/*:*:*)
920         # other systems with GNU libc and userland
921         echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
922         exit ;;
923     *:Minix:*:*)
924         echo "$UNAME_MACHINE"-unknown-minix
925         exit ;;
926     aarch64:Linux:*:*)
927         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
928         exit ;;
929     aarch64_be:Linux:*:*)
930         UNAME_MACHINE=aarch64_be
931         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
932         exit ;;
933     alpha:Linux:*:*)
934         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
935           EV5)   UNAME_MACHINE=alphaev5 ;;
936           EV56)  UNAME_MACHINE=alphaev56 ;;
937           PCA56) UNAME_MACHINE=alphapca56 ;;
938           PCA57) UNAME_MACHINE=alphapca56 ;;
939           EV6)   UNAME_MACHINE=alphaev6 ;;
940           EV67)  UNAME_MACHINE=alphaev67 ;;
941           EV68*) UNAME_MACHINE=alphaev68 ;;
942         esac
943         objdump --private-headers /bin/sh | grep -q ld.so.1
944         if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
945         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
946         exit ;;
947     arc:Linux:*:* | arceb:Linux:*:*)
948         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
949         exit ;;
950     arm*:Linux:*:*)
951         set_cc_for_build
952         if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
953             | grep -q __ARM_EABI__
954         then
955             echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
956         else
957             if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
958                 | grep -q __ARM_PCS_VFP
959             then
960                 echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
961             else
962                 echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
963             fi
964         fi
965         exit ;;
966     avr32*:Linux:*:*)
967         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
968         exit ;;
969     cris:Linux:*:*)
970         echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
971         exit ;;
972     crisv32:Linux:*:*)
973         echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
974         exit ;;
975     e2k:Linux:*:*)
976         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
977         exit ;;
978     frv:Linux:*:*)
979         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
980         exit ;;
981     hexagon:Linux:*:*)
982         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
983         exit ;;
984     i*86:Linux:*:*)
985         echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
986         exit ;;
987     ia64:Linux:*:*)
988         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
989         exit ;;
990     k1om:Linux:*:*)
991         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
992         exit ;;
993     m32r*:Linux:*:*)
994         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
995         exit ;;
996     m68*:Linux:*:*)
997         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
998         exit ;;
999     mips:Linux:*:* | mips64:Linux:*:*)
1000         set_cc_for_build
1001         sed 's/^        //' << EOF > "$dummy.c"
1002         #undef CPU
1003         #undef ${UNAME_MACHINE}
1004         #undef ${UNAME_MACHINE}el
1005         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
1006         CPU=${UNAME_MACHINE}el
1007         #else
1008         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
1009         CPU=${UNAME_MACHINE}
1010         #else
1011         CPU=
1012         #endif
1013         #endif
1014 EOF
1015         eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU'`"
1016         test "x$CPU" != x && { echo "$CPU-unknown-linux-$LIBC"; exit; }
1017         ;;
1018     mips64el:Linux:*:*)
1019         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1020         exit ;;
1021     openrisc*:Linux:*:*)
1022         echo or1k-unknown-linux-"$LIBC"
1023         exit ;;
1024     or32:Linux:*:* | or1k*:Linux:*:*)
1025         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1026         exit ;;
1027     padre:Linux:*:*)
1028         echo sparc-unknown-linux-"$LIBC"
1029         exit ;;
1030     parisc64:Linux:*:* | hppa64:Linux:*:*)
1031         echo hppa64-unknown-linux-"$LIBC"
1032         exit ;;
1033     parisc:Linux:*:* | hppa:Linux:*:*)
1034         # Look for CPU level
1035         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
1036           PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
1037           PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
1038           *)    echo hppa-unknown-linux-"$LIBC" ;;
1039         esac
1040         exit ;;
1041     ppc64:Linux:*:*)
1042         echo powerpc64-unknown-linux-"$LIBC"
1043         exit ;;
1044     ppc:Linux:*:*)
1045         echo powerpc-unknown-linux-"$LIBC"
1046         exit ;;
1047     ppc64le:Linux:*:*)
1048         echo powerpc64le-unknown-linux-"$LIBC"
1049         exit ;;
1050     ppcle:Linux:*:*)
1051         echo powerpcle-unknown-linux-"$LIBC"
1052         exit ;;
1053     riscv32:Linux:*:* | riscv64:Linux:*:*)
1054         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1055         exit ;;
1056     s390:Linux:*:* | s390x:Linux:*:*)
1057         echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
1058         exit ;;
1059     sh64*:Linux:*:*)
1060         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1061         exit ;;
1062     sh*:Linux:*:*)
1063         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1064         exit ;;
1065     sparc:Linux:*:* | sparc64:Linux:*:*)
1066         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1067         exit ;;
1068     tile*:Linux:*:*)
1069         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1070         exit ;;
1071     vax:Linux:*:*)
1072         echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
1073         exit ;;
1074     x86_64:Linux:*:*)
1075         echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
1076         exit ;;
1077     xtensa*:Linux:*:*)
1078         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1079         exit ;;
1080     i*86:DYNIX/ptx:4*:*)
1081         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1082         # earlier versions are messed up and put the nodename in both
1083         # sysname and nodename.
1084         echo i386-sequent-sysv4
1085         exit ;;
1086     i*86:UNIX_SV:4.2MP:2.*)
1087         # Unixware is an offshoot of SVR4, but it has its own version
1088         # number series starting with 2...
1089         # I am not positive that other SVR4 systems won't match this,
1090         # I just have to hope.  -- rms.
1091         # Use sysv4.2uw... so that sysv4* matches it.
1092         echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
1093         exit ;;
1094     i*86:OS/2:*:*)
1095         # If we were able to find `uname', then EMX Unix compatibility
1096         # is probably installed.
1097         echo "$UNAME_MACHINE"-pc-os2-emx
1098         exit ;;
1099     i*86:XTS-300:*:STOP)
1100         echo "$UNAME_MACHINE"-unknown-stop
1101         exit ;;
1102     i*86:atheos:*:*)
1103         echo "$UNAME_MACHINE"-unknown-atheos
1104         exit ;;
1105     i*86:syllable:*:*)
1106         echo "$UNAME_MACHINE"-pc-syllable
1107         exit ;;
1108     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1109         echo i386-unknown-lynxos"$UNAME_RELEASE"
1110         exit ;;
1111     i*86:*DOS:*:*)
1112         echo "$UNAME_MACHINE"-pc-msdosdjgpp
1113         exit ;;
1114     i*86:*:4.*:*)
1115         UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
1116         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1117                 echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
1118         else
1119                 echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
1120         fi
1121         exit ;;
1122     i*86:*:5:[678]*)
1123         # UnixWare 7.x, OpenUNIX and OpenServer 6.
1124         case `/bin/uname -X | grep "^Machine"` in
1125             *486*)           UNAME_MACHINE=i486 ;;
1126             *Pentium)        UNAME_MACHINE=i586 ;;
1127             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1128         esac
1129         echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}{$UNAME_VERSION}"
1130         exit ;;
1131     i*86:*:3.2:*)
1132         if test -f /usr/options/cb.name; then
1133                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1134                 echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
1135         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1136                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1137                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1138                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1139                         && UNAME_MACHINE=i586
1140                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1141                         && UNAME_MACHINE=i686
1142                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1143                         && UNAME_MACHINE=i686
1144                 echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
1145         else
1146                 echo "$UNAME_MACHINE"-pc-sysv32
1147         fi
1148         exit ;;
1149     pc:*:*:*)
1150         # Left here for compatibility:
1151         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1152         # the processor, so we play safe by assuming i586.
1153         # Note: whatever this is, it MUST be the same as what config.sub
1154         # prints for the "djgpp" host, or else GDB configure will decide that
1155         # this is a cross-build.
1156         echo i586-pc-msdosdjgpp
1157         exit ;;
1158     Intel:Mach:3*:*)
1159         echo i386-pc-mach3
1160         exit ;;
1161     paragon:*:*:*)
1162         echo i860-intel-osf1
1163         exit ;;
1164     i860:*:4.*:*) # i860-SVR4
1165         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1166           echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
1167         else # Add other i860-SVR4 vendors below as they are discovered.
1168           echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
1169         fi
1170         exit ;;
1171     mini*:CTIX:SYS*5:*)
1172         # "miniframe"
1173         echo m68010-convergent-sysv
1174         exit ;;
1175     mc68k:UNIX:SYSTEM5:3.51m)
1176         echo m68k-convergent-sysv
1177         exit ;;
1178     M680?0:D-NIX:5.3:*)
1179         echo m68k-diab-dnix
1180         exit ;;
1181     M68*:*:R3V[5678]*:*)
1182         test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1183     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)
1184         OS_REL=''
1185         test -r /etc/.relid \
1186         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1187         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1188           && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1189         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1190           && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1191     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1192         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1193           && { echo i486-ncr-sysv4; exit; } ;;
1194     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1195         OS_REL='.3'
1196         test -r /etc/.relid \
1197             && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1198         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1199             && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1200         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1201             && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
1202         /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1203             && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1204     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1205         echo m68k-unknown-lynxos"$UNAME_RELEASE"
1206         exit ;;
1207     mc68030:UNIX_System_V:4.*:*)
1208         echo m68k-atari-sysv4
1209         exit ;;
1210     TSUNAMI:LynxOS:2.*:*)
1211         echo sparc-unknown-lynxos"$UNAME_RELEASE"
1212         exit ;;
1213     rs6000:LynxOS:2.*:*)
1214         echo rs6000-unknown-lynxos"$UNAME_RELEASE"
1215         exit ;;
1216     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1217         echo powerpc-unknown-lynxos"$UNAME_RELEASE"
1218         exit ;;
1219     SM[BE]S:UNIX_SV:*:*)
1220         echo mips-dde-sysv"$UNAME_RELEASE"
1221         exit ;;
1222     RM*:ReliantUNIX-*:*:*)
1223         echo mips-sni-sysv4
1224         exit ;;
1225     RM*:SINIX-*:*:*)
1226         echo mips-sni-sysv4
1227         exit ;;
1228     *:SINIX-*:*:*)
1229         if uname -p 2>/dev/null >/dev/null ; then
1230                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1231                 echo "$UNAME_MACHINE"-sni-sysv4
1232         else
1233                 echo ns32k-sni-sysv
1234         fi
1235         exit ;;
1236     PENTIUM:*:4.0*:*)   # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1237                         # says <Richard.M.Bartel@ccMail.Census.GOV>
1238         echo i586-unisys-sysv4
1239         exit ;;
1240     *:UNIX_System_V:4*:FTX*)
1241         # From Gerald Hewes <hewes@openmarket.com>.
1242         # How about differentiating between stratus architectures? -djm
1243         echo hppa1.1-stratus-sysv4
1244         exit ;;
1245     *:*:*:FTX*)
1246         # From seanf@swdc.stratus.com.
1247         echo i860-stratus-sysv4
1248         exit ;;
1249     i*86:VOS:*:*)
1250         # From Paul.Green@stratus.com.
1251         echo "$UNAME_MACHINE"-stratus-vos
1252         exit ;;
1253     *:VOS:*:*)
1254         # From Paul.Green@stratus.com.
1255         echo hppa1.1-stratus-vos
1256         exit ;;
1257     mc68*:A/UX:*:*)
1258         echo m68k-apple-aux"$UNAME_RELEASE"
1259         exit ;;
1260     news*:NEWS-OS:6*:*)
1261         echo mips-sony-newsos6
1262         exit ;;
1263     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1264         if [ -d /usr/nec ]; then
1265                 echo mips-nec-sysv"$UNAME_RELEASE"
1266         else
1267                 echo mips-unknown-sysv"$UNAME_RELEASE"
1268         fi
1269         exit ;;
1270     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1271         echo powerpc-be-beos
1272         exit ;;
1273     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1274         echo powerpc-apple-beos
1275         exit ;;
1276     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1277         echo i586-pc-beos
1278         exit ;;
1279     BePC:Haiku:*:*)     # Haiku running on Intel PC compatible.
1280         echo i586-pc-haiku
1281         exit ;;
1282     x86_64:Haiku:*:*)
1283         echo x86_64-unknown-haiku
1284         exit ;;
1285     SX-4:SUPER-UX:*:*)
1286         echo sx4-nec-superux"$UNAME_RELEASE"
1287         exit ;;
1288     SX-5:SUPER-UX:*:*)
1289         echo sx5-nec-superux"$UNAME_RELEASE"
1290         exit ;;
1291     SX-6:SUPER-UX:*:*)
1292         echo sx6-nec-superux"$UNAME_RELEASE"
1293         exit ;;
1294     SX-7:SUPER-UX:*:*)
1295         echo sx7-nec-superux"$UNAME_RELEASE"
1296         exit ;;
1297     SX-8:SUPER-UX:*:*)
1298         echo sx8-nec-superux"$UNAME_RELEASE"
1299         exit ;;
1300     SX-8R:SUPER-UX:*:*)
1301         echo sx8r-nec-superux"$UNAME_RELEASE"
1302         exit ;;
1303     SX-ACE:SUPER-UX:*:*)
1304         echo sxace-nec-superux"$UNAME_RELEASE"
1305         exit ;;
1306     Power*:Rhapsody:*:*)
1307         echo powerpc-apple-rhapsody"$UNAME_RELEASE"
1308         exit ;;
1309     *:Rhapsody:*:*)
1310         echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
1311         exit ;;
1312     *:Darwin:*:*)
1313         UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1314         set_cc_for_build
1315         if test "$UNAME_PROCESSOR" = unknown ; then
1316             UNAME_PROCESSOR=powerpc
1317         fi
1318         if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then
1319             if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
1320                 if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1321                        (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1322                        grep IS_64BIT_ARCH >/dev/null
1323                 then
1324                     case $UNAME_PROCESSOR in
1325                         i386) UNAME_PROCESSOR=x86_64 ;;
1326                         powerpc) UNAME_PROCESSOR=powerpc64 ;;
1327                     esac
1328                 fi
1329                 # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1330                 if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
1331                        (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1332                        grep IS_PPC >/dev/null
1333                 then
1334                     UNAME_PROCESSOR=powerpc
1335                 fi
1336             fi
1337         elif test "$UNAME_PROCESSOR" = i386 ; then
1338             # Avoid executing cc on OS X 10.9, as it ships with a stub
1339             # that puts up a graphical alert prompting to install
1340             # developer tools.  Any system running Mac OS X 10.7 or
1341             # later (Darwin 11 and later) is required to have a 64-bit
1342             # processor. This is not true of the ARM version of Darwin
1343             # that Apple uses in portable devices.
1344             UNAME_PROCESSOR=x86_64
1345         fi
1346         echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
1347         exit ;;
1348     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1349         UNAME_PROCESSOR=`uname -p`
1350         if test "$UNAME_PROCESSOR" = x86; then
1351                 UNAME_PROCESSOR=i386
1352                 UNAME_MACHINE=pc
1353         fi
1354         echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
1355         exit ;;
1356     *:QNX:*:4*)
1357         echo i386-pc-qnx
1358         exit ;;
1359     NEO-*:NONSTOP_KERNEL:*:*)
1360         echo neo-tandem-nsk"$UNAME_RELEASE"
1361         exit ;;
1362     NSE-*:NONSTOP_KERNEL:*:*)
1363         echo nse-tandem-nsk"$UNAME_RELEASE"
1364         exit ;;
1365     NSR-*:NONSTOP_KERNEL:*:*)
1366         echo nsr-tandem-nsk"$UNAME_RELEASE"
1367         exit ;;
1368     NSV-*:NONSTOP_KERNEL:*:*)
1369         echo nsv-tandem-nsk"$UNAME_RELEASE"
1370         exit ;;
1371     NSX-*:NONSTOP_KERNEL:*:*)
1372         echo nsx-tandem-nsk"$UNAME_RELEASE"
1373         exit ;;
1374     *:NonStop-UX:*:*)
1375         echo mips-compaq-nonstopux
1376         exit ;;
1377     BS2000:POSIX*:*:*)
1378         echo bs2000-siemens-sysv
1379         exit ;;
1380     DS/*:UNIX_System_V:*:*)
1381         echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
1382         exit ;;
1383     *:Plan9:*:*)
1384         # "uname -m" is not consistent, so use $cputype instead. 386
1385         # is converted to i386 for consistency with other x86
1386         # operating systems.
1387         # shellcheck disable=SC2154
1388         if test "$cputype" = 386; then
1389             UNAME_MACHINE=i386
1390         else
1391             UNAME_MACHINE="$cputype"
1392         fi
1393         echo "$UNAME_MACHINE"-unknown-plan9
1394         exit ;;
1395     *:TOPS-10:*:*)
1396         echo pdp10-unknown-tops10
1397         exit ;;
1398     *:TENEX:*:*)
1399         echo pdp10-unknown-tenex
1400         exit ;;
1401     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1402         echo pdp10-dec-tops20
1403         exit ;;
1404     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1405         echo pdp10-xkl-tops20
1406         exit ;;
1407     *:TOPS-20:*:*)
1408         echo pdp10-unknown-tops20
1409         exit ;;
1410     *:ITS:*:*)
1411         echo pdp10-unknown-its
1412         exit ;;
1413     SEI:*:*:SEIUX)
1414         echo mips-sei-seiux"$UNAME_RELEASE"
1415         exit ;;
1416     *:DragonFly:*:*)
1417         echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
1418         exit ;;
1419     *:*VMS:*:*)
1420         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1421         case "$UNAME_MACHINE" in
1422             A*) echo alpha-dec-vms ; exit ;;
1423             I*) echo ia64-dec-vms ; exit ;;
1424             V*) echo vax-dec-vms ; exit ;;
1425         esac ;;
1426     *:XENIX:*:SysV)
1427         echo i386-pc-xenix
1428         exit ;;
1429     i*86:skyos:*:*)
1430         echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
1431         exit ;;
1432     i*86:rdos:*:*)
1433         echo "$UNAME_MACHINE"-pc-rdos
1434         exit ;;
1435     i*86:AROS:*:*)
1436         echo "$UNAME_MACHINE"-pc-aros
1437         exit ;;
1438     x86_64:VMkernel:*:*)
1439         echo "$UNAME_MACHINE"-unknown-esx
1440         exit ;;
1441     amd64:Isilon\ OneFS:*:*)
1442         echo x86_64-unknown-onefs
1443         exit ;;
1444     *:Unleashed:*:*)
1445         echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
1446         exit ;;
1447 esac
1448
1449 echo "$0: unable to guess system type" >&2
1450
1451 case "$UNAME_MACHINE:$UNAME_SYSTEM" in
1452     mips:Linux | mips64:Linux)
1453         # If we got here on MIPS GNU/Linux, output extra information.
1454         cat >&2 <<EOF
1455
1456 NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1457 the system type. Please install a C compiler and try again.
1458 EOF
1459         ;;
1460 esac
1461
1462 cat >&2 <<EOF
1463
1464 This script (version $timestamp), has failed to recognize the
1465 operating system you are using. If your script is old, overwrite *all*
1466 copies of config.guess and config.sub with the latest versions from:
1467
1468   https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
1469 and
1470   https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
1471
1472 If $0 has already been updated, send the following data and any
1473 information you think might be pertinent to config-patches@gnu.org to
1474 provide the necessary information to handle your system.
1475
1476 config.guess timestamp = $timestamp
1477
1478 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1479 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1480 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1481 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1482
1483 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1484 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1485
1486 hostinfo               = `(hostinfo) 2>/dev/null`
1487 /bin/universe          = `(/bin/universe) 2>/dev/null`
1488 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1489 /bin/arch              = `(/bin/arch) 2>/dev/null`
1490 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1491 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1492
1493 UNAME_MACHINE = "$UNAME_MACHINE"
1494 UNAME_RELEASE = "$UNAME_RELEASE"
1495 UNAME_SYSTEM  = "$UNAME_SYSTEM"
1496 UNAME_VERSION = "$UNAME_VERSION"
1497 EOF
1498
1499 exit 1
1500
1501 # Local variables:
1502 # eval: (add-hook 'before-save-hook 'time-stamp)
1503 # time-stamp-start: "timestamp='"
1504 # time-stamp-format: "%:y-%02m-%02d"
1505 # time-stamp-end: "'"
1506 # End: