config.guess raw
1 #! /bin/sh
2 # Attempt to guess a canonical system name.
3 # Copyright 1992-2026 Free Software Foundation, Inc.
4
5 # shellcheck disable=SC2006,SC2268 # see below for rationale
6
7 timestamp='2026-05-17'
8
9 # This file is free software; you can redistribute it and/or modify it
10 # under the terms of the GNU General Public License as published by
11 # the Free Software Foundation, either version 3 of the License, or
12 # (at your option) any later version.
13 #
14 # This program is distributed in the hope that it will be useful, but
15 # WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 # General Public License for more details.
18 #
19 # You should have received a copy of the GNU General Public License
20 # along with this program; if not, see <https://www.gnu.org/licenses/>.
21 #
22 # As a special exception to the GNU General Public License, if you
23 # distribute this file as part of a program that contains a
24 # configuration script generated by Autoconf, you may include it under
25 # the same distribution terms that you use for the rest of that
26 # program. This Exception is an additional permission under section 7
27 # of the GNU General Public License, version 3 ("GPLv3").
28 #
29 # Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
30 #
31 # You can get the latest version of this script from:
32 # https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
33 #
34 # Please send patches to <config-patches@gnu.org>.
35
36
37 # The "shellcheck disable" line above the timestamp inhibits complaints
38 # about features and limitations of the classic Bourne shell that were
39 # superseded or lifted in POSIX. However, this script identifies a wide
40 # variety of pre-POSIX systems that do not have POSIX shells at all, and
41 # even some reasonably current systems (Solaris 10 as case-in-point) still
42 # have a pre-POSIX /bin/sh.
43
44
45 me=`echo "$0" | sed -e 's,.*/,,'`
46
47 usage="\
48 Usage: $0 [OPTION]
49
50 Output the configuration name of the system '$me' is run on.
51
52 Options:
53 -h, --help print this help, then exit
54 -t, --time-stamp print date of last modification, then exit
55 -v, --version print version number, then exit
56
57 Report bugs and patches to <config-patches@gnu.org>."
58
59 version="\
60 GNU config.guess ($timestamp)
61
62 Originally written by Per Bothner.
63 Copyright 1992-2026 Free Software Foundation, Inc.
64
65 This is free software; see the source for copying conditions. There is NO
66 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
67
68 help="
69 Try '$me --help' for more information."
70
71 # Parse command line
72 while test $# -gt 0 ; do
73 case $1 in
74 --time-stamp | --time* | -t )
75 echo "$timestamp" ; exit ;;
76 --version | -v )
77 echo "$version" ; exit ;;
78 --help | --h* | -h )
79 echo "$usage"; exit ;;
80 -- ) # Stop option processing
81 shift; break ;;
82 - ) # Use stdin as input.
83 break ;;
84 -* )
85 echo "$me: invalid option $1$help" >&2
86 exit 1 ;;
87 * )
88 break ;;
89 esac
90 done
91
92 if test $# != 0; then
93 echo "$me: too many arguments$help" >&2
94 exit 1
95 fi
96
97 # Just in case it came from the environment.
98 GUESS=
99
100 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
101 # compiler to aid in system detection is discouraged as it requires
102 # temporary files to be created and, as you can see below, it is a
103 # headache to deal with in a portable fashion.
104
105 # Historically, 'CC_FOR_BUILD' used to be named 'HOST_CC'. We still
106 # use 'HOST_CC' if defined, but it is deprecated.
107
108 # Portable tmp directory creation inspired by the Autoconf team.
109
110 tmp=
111 # shellcheck disable=SC2172
112 trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
113
114 set_cc_for_build() {
115 # prevent multiple calls if $tmp is already set
116 test "$tmp" && return 0
117 : "${TMPDIR=/tmp}"
118 # shellcheck disable=SC2039,SC3028
119 { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
120 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
121 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
122 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
123 dummy=$tmp/dummy
124 case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
125 ,,) echo "int x;" > "$dummy.c"
126 for driver in cc gcc c17 c99 c89 ; do
127 if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
128 CC_FOR_BUILD=$driver
129 break
130 fi
131 done
132 if test x"$CC_FOR_BUILD" = x ; then
133 CC_FOR_BUILD=no_compiler_found
134 fi
135 ;;
136 ,,*) CC_FOR_BUILD=$CC ;;
137 ,*,*) CC_FOR_BUILD=$HOST_CC ;;
138 esac
139 }
140
141 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
142 # (ghazi@noc.rutgers.edu 1994-08-24)
143 if test -f /.attbin/uname ; then
144 PATH=$PATH:/.attbin ; export PATH
145 fi
146
147 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
148 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
149 UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
150 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
151
152 case $UNAME_SYSTEM in
153 Ironclad|Linux|GNU|GNU/*)
154 LIBC=unknown
155
156 set_cc_for_build
157 cat <<-EOF > "$dummy.c"
158 #if defined(__ANDROID__)
159 LIBC=android
160 #else
161 #include <features.h>
162 #if defined(__UCLIBC__)
163 LIBC=uclibc
164 #elif defined(__dietlibc__)
165 LIBC=dietlibc
166 #elif defined(__GLIBC__)
167 LIBC=gnu
168 #elif defined(__LLVM_LIBC__)
169 LIBC=llvm
170 #elif defined(__mlibc__)
171 LIBC=mlibc
172 #else
173 #include <stdarg.h>
174 /* First heuristic to detect musl libc. */
175 #ifdef __DEFINED_va_list
176 LIBC=musl
177 #endif
178 #endif
179 #endif
180 EOF
181 cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
182 eval "$cc_set_libc"
183
184 # Second heuristic to detect musl libc.
185 if [ "$LIBC" = unknown ] &&
186 command -v ldd >/dev/null &&
187 ldd --version 2>&1 | grep -q ^musl; then
188 LIBC=musl
189 fi
190
191 # If the system lacks a compiler, then just pick glibc.
192 # We could probably try harder.
193 if [ "$LIBC" = unknown ]; then
194 LIBC=gnu
195 fi
196 ;;
197 esac
198
199 # Note: order is significant - the case branches are not exclusive.
200
201 case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
202 *:NetBSD:*:*)
203 # NetBSD (nbsd) targets should (where applicable) match one or
204 # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
205 # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
206 # switched to ELF, *-*-netbsd* would select the old
207 # object file format. This provides both forward
208 # compatibility and a consistent mechanism for selecting the
209 # object file format.
210 #
211 # Note: NetBSD doesn't particularly care about the vendor
212 # portion of the name. We always set it to "unknown".
213 UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
214 /sbin/sysctl -n hw.machine_arch 2>/dev/null || \
215 /usr/sbin/sysctl -n hw.machine_arch 2>/dev/null || \
216 echo unknown)`
217 case $UNAME_MACHINE_ARCH in
218 aarch64eb) machine=aarch64_be-unknown ;;
219 armeb) machine=armeb-unknown ;;
220 arm*) machine=arm-unknown ;;
221 sh3el) machine=shl-unknown ;;
222 sh3eb) machine=sh-unknown ;;
223 sh5el) machine=sh5le-unknown ;;
224 earmv*)
225 arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
226 endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
227 machine=${arch}${endian}-unknown
228 ;;
229 *) machine=$UNAME_MACHINE_ARCH-unknown ;;
230 esac
231 # The Operating System including object format, if it has switched
232 # to ELF recently (or will in the future) and ABI.
233 case $UNAME_MACHINE_ARCH in
234 earm*)
235 os=netbsdelf
236 ;;
237 arm*|i386|m68k|ns32k|sh3*|sparc|vax)
238 set_cc_for_build
239 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
240 | grep -q __ELF__
241 then
242 # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
243 # Return netbsd for either. FIX?
244 os=netbsd
245 else
246 os=netbsdelf
247 fi
248 ;;
249 *)
250 os=netbsd
251 ;;
252 esac
253 # Determine ABI tags.
254 case $UNAME_MACHINE_ARCH in
255 earm*)
256 expr='s/^earmv[0-9]/-eabi/;s/eb$//'
257 abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
258 ;;
259 esac
260 # The OS release
261 # Debian GNU/NetBSD machines have a different userland, and
262 # thus, need a distinct triplet. However, they do not need
263 # kernel version information, so it can be replaced with a
264 # suitable tag, in the style of linux-gnu.
265 case $UNAME_VERSION in
266 Debian*)
267 release='-gnu'
268 ;;
269 *)
270 release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
271 ;;
272 esac
273 # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
274 # contains redundant information, the shorter form:
275 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
276 GUESS=$machine-${os}${release}${abi-}
277 ;;
278 *:Bitrig:*:*)
279 UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
280 GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE
281 ;;
282 *:OpenBSD:*:*)
283 UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
284 GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE
285 ;;
286 *:SecBSD:*:*)
287 UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'`
288 GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE
289 ;;
290 *:LibertyBSD:*:*)
291 UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
292 GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE
293 ;;
294 *:MidnightBSD:*:*)
295 GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE
296 ;;
297 *:ekkoBSD:*:*)
298 GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE
299 ;;
300 *:SolidBSD:*:*)
301 GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE
302 ;;
303 *:OS108:*:*)
304 GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE
305 ;;
306 macppc:MirBSD:*:*)
307 GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE
308 ;;
309 *:MirBSD:*:*)
310 GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE
311 ;;
312 *:Sortix:*:*)
313 GUESS=$UNAME_MACHINE-unknown-sortix
314 ;;
315 *:Twizzler:*:*)
316 GUESS=$UNAME_MACHINE-unknown-twizzler
317 ;;
318 *:Redox:*:*)
319 GUESS=$UNAME_MACHINE-unknown-redox
320 ;;
321 mips:OSF1:*.*)
322 GUESS=mips-dec-osf1
323 ;;
324 alpha:OSF1:*:*)
325 # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
326 trap '' 0
327 case $UNAME_RELEASE in
328 *4.0)
329 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
330 ;;
331 *5.*)
332 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
333 ;;
334 esac
335 # According to Compaq, /usr/sbin/psrinfo has been available on
336 # OSF/1 and Tru64 systems produced since 1995. I hope that
337 # covers most systems running today. This code pipes the CPU
338 # types through head -n 1, so we only detect the type of CPU 0.
339 ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
340 case $ALPHA_CPU_TYPE in
341 "EV4 (21064)")
342 UNAME_MACHINE=alpha ;;
343 "EV4.5 (21064)")
344 UNAME_MACHINE=alpha ;;
345 "LCA4 (21066/21068)")
346 UNAME_MACHINE=alpha ;;
347 "EV5 (21164)")
348 UNAME_MACHINE=alphaev5 ;;
349 "EV5.6 (21164A)")
350 UNAME_MACHINE=alphaev56 ;;
351 "EV5.6 (21164PC)")
352 UNAME_MACHINE=alphapca56 ;;
353 "EV5.7 (21164PC)")
354 UNAME_MACHINE=alphapca57 ;;
355 "EV6 (21264)")
356 UNAME_MACHINE=alphaev6 ;;
357 "EV6.7 (21264A)")
358 UNAME_MACHINE=alphaev67 ;;
359 "EV6.8CB (21264C)")
360 UNAME_MACHINE=alphaev68 ;;
361 "EV6.8AL (21264B)")
362 UNAME_MACHINE=alphaev68 ;;
363 "EV6.8CX (21264D)")
364 UNAME_MACHINE=alphaev68 ;;
365 "EV6.9A (21264/EV69A)")
366 UNAME_MACHINE=alphaev69 ;;
367 "EV7 (21364)")
368 UNAME_MACHINE=alphaev7 ;;
369 "EV7.9 (21364A)")
370 UNAME_MACHINE=alphaev79 ;;
371 esac
372 # A Pn.n version is a patched version.
373 # A Vn.n version is a released version.
374 # A Tn.n version is a released field test version.
375 # A Xn.n version is an unreleased experimental baselevel.
376 # 1.2 uses "1.2" for uname -r.
377 OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
378 GUESS=$UNAME_MACHINE-dec-osf$OSF_REL
379 ;;
380 Amiga*:UNIX_System_V:4.0:*)
381 GUESS=m68k-unknown-sysv4
382 ;;
383 *:[Aa]miga[Oo][Ss]:*:*)
384 GUESS=$UNAME_MACHINE-unknown-amigaos
385 ;;
386 *:[Mm]orph[Oo][Ss]:*:*)
387 GUESS=$UNAME_MACHINE-unknown-morphos
388 ;;
389 *:OS/390:*:*)
390 GUESS=i370-ibm-openedition
391 ;;
392 *:z/VM:*:*)
393 GUESS=s390-ibm-zvmoe
394 ;;
395 *:OS400:*:*)
396 GUESS=powerpc-ibm-os400
397 ;;
398 arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
399 GUESS=arm-acorn-riscix$UNAME_RELEASE
400 ;;
401 arm*:riscos:*:*|arm*:RISCOS:*:*)
402 GUESS=arm-unknown-riscos
403 ;;
404 SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
405 GUESS=hppa1.1-hitachi-hiuxmpp
406 ;;
407 Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
408 # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
409 case `(/bin/universe) 2>/dev/null` in
410 att) GUESS=pyramid-pyramid-sysv3 ;;
411 *) GUESS=pyramid-pyramid-bsd ;;
412 esac
413 ;;
414 NILE*:*:*:dcosx)
415 GUESS=pyramid-pyramid-svr4
416 ;;
417 DRS?6000:unix:4.0:6*)
418 GUESS=sparc-icl-nx6
419 ;;
420 DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
421 case `/usr/bin/uname -p` in
422 sparc) GUESS=sparc-icl-nx7 ;;
423 esac
424 ;;
425 s390x:SunOS:*:*)
426 SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
427 GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL
428 ;;
429 sun4H:SunOS:5.*:*)
430 SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
431 GUESS=sparc-hal-solaris2$SUN_REL
432 ;;
433 sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
434 SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
435 GUESS=sparc-sun-solaris2$SUN_REL
436 ;;
437 i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
438 GUESS=i386-pc-auroraux$UNAME_RELEASE
439 ;;
440 i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
441 set_cc_for_build
442 SUN_ARCH=i386
443 # If there is a compiler, see if it is configured for 64-bit objects.
444 # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
445 # This test works for both compilers.
446 if test "$CC_FOR_BUILD" != no_compiler_found; then
447 if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
448 (CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) | \
449 grep IS_64BIT_ARCH >/dev/null
450 then
451 SUN_ARCH=x86_64
452 fi
453 fi
454 SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
455 GUESS=$SUN_ARCH-pc-solaris2$SUN_REL
456 ;;
457 sun4*:SunOS:6*:*)
458 # According to config.sub, this is the proper way to canonicalize
459 # SunOS6. Hard to guess exactly what SunOS6 will be like, but
460 # it's likely to be more like Solaris than SunOS4.
461 SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
462 GUESS=sparc-sun-solaris3$SUN_REL
463 ;;
464 sun4*:SunOS:*:*)
465 case `/usr/bin/arch -k` in
466 Series*|S4*)
467 UNAME_RELEASE=`uname -v`
468 ;;
469 esac
470 # Japanese Language versions have a version number like '4.1.3-JL'.
471 SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'`
472 GUESS=sparc-sun-sunos$SUN_REL
473 ;;
474 sun3*:SunOS:*:*)
475 GUESS=m68k-sun-sunos$UNAME_RELEASE
476 ;;
477 sun*:*:4.2BSD:*)
478 UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
479 test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
480 case `/bin/arch` in
481 sun3)
482 GUESS=m68k-sun-sunos$UNAME_RELEASE
483 ;;
484 sun4)
485 GUESS=sparc-sun-sunos$UNAME_RELEASE
486 ;;
487 esac
488 ;;
489 aushp:SunOS:*:*)
490 GUESS=sparc-auspex-sunos$UNAME_RELEASE
491 ;;
492 # The situation for MiNT is a little confusing. The machine name
493 # can be virtually everything (everything which is not
494 # "atarist" or "atariste" at least should have a processor
495 # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
496 # to the lowercase version "mint" (or "freemint"). Finally
497 # the system name "TOS" denotes a system which is actually not
498 # MiNT. But MiNT is downward compatible to TOS, so this should
499 # be no problem.
500 atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
501 GUESS=m68k-atari-mint$UNAME_RELEASE
502 ;;
503 atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
504 GUESS=m68k-atari-mint$UNAME_RELEASE
505 ;;
506 *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
507 GUESS=m68k-atari-mint$UNAME_RELEASE
508 ;;
509 milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
510 GUESS=m68k-milan-mint$UNAME_RELEASE
511 ;;
512 hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
513 GUESS=m68k-hades-mint$UNAME_RELEASE
514 ;;
515 *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
516 GUESS=m68k-unknown-mint$UNAME_RELEASE
517 ;;
518 m68k:machten:*:*)
519 GUESS=m68k-apple-machten$UNAME_RELEASE
520 ;;
521 powerpc:machten:*:*)
522 GUESS=powerpc-apple-machten$UNAME_RELEASE
523 ;;
524 RISC*:Mach:*:*)
525 GUESS=mips-dec-mach_bsd4.3
526 ;;
527 RISC*:ULTRIX:*:*)
528 GUESS=mips-dec-ultrix$UNAME_RELEASE
529 ;;
530 VAX*:ULTRIX*:*:*)
531 GUESS=vax-dec-ultrix$UNAME_RELEASE
532 ;;
533 2020:CLIX:*:* | 2430:CLIX:*:*)
534 GUESS=clipper-intergraph-clix$UNAME_RELEASE
535 ;;
536 mips:*:*:UMIPS | mips:*:*:RISCos)
537 set_cc_for_build
538 sed 's/^ //' << EOF > "$dummy.c"
539 #ifdef __cplusplus
540 #include <stdio.h> /* for printf() prototype */
541 int main (int argc, char *argv[]) {
542 #else
543 int main (argc, argv) int argc; char *argv[]; {
544 #endif
545 #if defined (host_mips) && defined (MIPSEB)
546 #if defined (SYSTYPE_SYSV)
547 printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
548 #endif
549 #if defined (SYSTYPE_SVR4)
550 printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
551 #endif
552 #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
553 printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
554 #endif
555 #endif
556 exit (-1);
557 }
558 EOF
559 $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
560 dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
561 SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
562 { echo "$SYSTEM_NAME"; exit; }
563 GUESS=mips-mips-riscos$UNAME_RELEASE
564 ;;
565 Motorola:PowerMAX_OS:*:*)
566 GUESS=powerpc-motorola-powermax
567 ;;
568 Motorola:*:4.3:PL8-*)
569 GUESS=powerpc-harris-powermax
570 ;;
571 Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
572 GUESS=powerpc-harris-powermax
573 ;;
574 Night_Hawk:Power_UNIX:*:*)
575 GUESS=powerpc-harris-powerunix
576 ;;
577 m88k:CX/UX:7*:*)
578 GUESS=m88k-harris-cxux7
579 ;;
580 m88k:*:4*:R4*)
581 GUESS=m88k-motorola-sysv4
582 ;;
583 m88k:*:3*:R3*)
584 GUESS=m88k-motorola-sysv3
585 ;;
586 AViiON:dgux:*:*)
587 # DG/UX returns AViiON for all architectures
588 UNAME_PROCESSOR=`/usr/bin/uname -p`
589 if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110
590 then
591 if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \
592 test "$TARGET_BINARY_INTERFACE"x = x
593 then
594 GUESS=m88k-dg-dgux$UNAME_RELEASE
595 else
596 GUESS=m88k-dg-dguxbcs$UNAME_RELEASE
597 fi
598 else
599 GUESS=i586-dg-dgux$UNAME_RELEASE
600 fi
601 ;;
602 M88*:DolphinOS:*:*) # DolphinOS (SVR3)
603 GUESS=m88k-dolphin-sysv3
604 ;;
605 M88*:*:R3*:*)
606 # Delta 88k system running SVR3
607 GUESS=m88k-motorola-sysv3
608 ;;
609 XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
610 GUESS=m88k-tektronix-sysv3
611 ;;
612 Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
613 GUESS=m68k-tektronix-bsd
614 ;;
615 *:IRIX*:*:*)
616 IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'`
617 GUESS=mips-sgi-irix$IRIX_REL
618 ;;
619 ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
620 GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id
621 ;; # Note that: echo "'`uname -s`'" gives 'AIX '
622 i*86:AIX:*:*)
623 GUESS=i386-ibm-aix
624 ;;
625 ia64:AIX:*:*)
626 if test -x /usr/bin/oslevel ; then
627 IBM_REV=`/usr/bin/oslevel`
628 else
629 IBM_REV=$UNAME_VERSION.$UNAME_RELEASE
630 fi
631 GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV
632 ;;
633 *:AIX:2:3)
634 if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
635 set_cc_for_build
636 sed 's/^ //' << EOF > "$dummy.c"
637 #include <sys/systemcfg.h>
638
639 int
640 main ()
641 {
642 if (!__power_pc())
643 exit(1);
644 puts("powerpc-ibm-aix3.2.5");
645 exit(0);
646 }
647 EOF
648 if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
649 then
650 GUESS=$SYSTEM_NAME
651 else
652 GUESS=rs6000-ibm-aix3.2.5
653 fi
654 elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
655 GUESS=rs6000-ibm-aix3.2.4
656 else
657 GUESS=rs6000-ibm-aix3.2
658 fi
659 ;;
660 *:AIX:*:[4567])
661 IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
662 if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
663 IBM_ARCH=rs6000
664 else
665 IBM_ARCH=powerpc
666 fi
667 if test -x /usr/bin/lslpp ; then
668 IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \
669 awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
670 else
671 IBM_REV=$UNAME_VERSION.$UNAME_RELEASE
672 fi
673 GUESS=$IBM_ARCH-ibm-aix$IBM_REV
674 ;;
675 *:AIX:*:*)
676 GUESS=rs6000-ibm-aix
677 ;;
678 ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
679 GUESS=romp-ibm-bsd4.4
680 ;;
681 ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
682 GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to
683 ;; # report: romp-ibm BSD 4.3
684 *:BOSX:*:*)
685 GUESS=rs6000-bull-bosx
686 ;;
687 DPX/2?00:B.O.S.:*:*)
688 GUESS=m68k-bull-sysv3
689 ;;
690 9000/[34]??:4.3bsd:1.*:*)
691 GUESS=m68k-hp-bsd
692 ;;
693 hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
694 GUESS=m68k-hp-bsd4.4
695 ;;
696 9000/[34678]??:HP-UX:*:*)
697 HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`
698 case $UNAME_MACHINE in
699 9000/31?) HP_ARCH=m68000 ;;
700 9000/[34]??) HP_ARCH=m68k ;;
701 9000/[678][0-9][0-9])
702 if test -x /usr/bin/getconf; then
703 sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
704 sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
705 case $sc_cpu_version in
706 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
707 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
708 532) # CPU_PA_RISC2_0
709 case $sc_kernel_bits in
710 32) HP_ARCH=hppa2.0n ;;
711 64) HP_ARCH=hppa2.0w ;;
712 '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20
713 esac ;;
714 esac
715 fi
716 if test "$HP_ARCH" = ""; then
717 set_cc_for_build
718 sed 's/^ //' << EOF > "$dummy.c"
719
720 #define _HPUX_SOURCE
721 #include <stdlib.h>
722 #include <unistd.h>
723
724 int
725 main ()
726 {
727 #if defined(_SC_KERNEL_BITS)
728 long bits = sysconf(_SC_KERNEL_BITS);
729 #endif
730 long cpu = sysconf (_SC_CPU_VERSION);
731
732 switch (cpu)
733 {
734 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
735 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
736 case CPU_PA_RISC2_0:
737 #if defined(_SC_KERNEL_BITS)
738 switch (bits)
739 {
740 case 64: puts ("hppa2.0w"); break;
741 case 32: puts ("hppa2.0n"); break;
742 default: puts ("hppa2.0"); break;
743 } break;
744 #else /* !defined(_SC_KERNEL_BITS) */
745 puts ("hppa2.0"); break;
746 #endif
747 default: puts ("hppa1.0"); break;
748 }
749 exit (0);
750 }
751 EOF
752 (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
753 test -z "$HP_ARCH" && HP_ARCH=hppa
754 fi ;;
755 esac
756 if test "$HP_ARCH" = hppa2.0w
757 then
758 set_cc_for_build
759
760 # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
761 # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
762 # generating 64-bit code. GNU and HP use different nomenclature:
763 #
764 # $ CC_FOR_BUILD=cc ./config.guess
765 # => hppa2.0w-hp-hpux11.23
766 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
767 # => hppa64-hp-hpux11.23
768
769 if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
770 grep -q __LP64__
771 then
772 HP_ARCH=hppa2.0w
773 else
774 HP_ARCH=hppa64
775 fi
776 fi
777 GUESS=$HP_ARCH-hp-hpux$HPUX_REV
778 ;;
779 ia64:HP-UX:*:*)
780 HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`
781 GUESS=ia64-hp-hpux$HPUX_REV
782 ;;
783 3050*:HI-UX:*:*)
784 set_cc_for_build
785 sed 's/^ //' << EOF > "$dummy.c"
786 #include <unistd.h>
787 int
788 main ()
789 {
790 long cpu = sysconf (_SC_CPU_VERSION);
791 /* The order matters, because CPU_IS_HP_MC68K erroneously returns
792 true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
793 results, however. */
794 if (CPU_IS_PA_RISC (cpu))
795 {
796 switch (cpu)
797 {
798 case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
799 case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
800 case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
801 default: puts ("hppa-hitachi-hiuxwe2"); break;
802 }
803 }
804 else if (CPU_IS_HP_MC68K (cpu))
805 puts ("m68k-hitachi-hiuxwe2");
806 else puts ("unknown-hitachi-hiuxwe2");
807 exit (0);
808 }
809 EOF
810 $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
811 { echo "$SYSTEM_NAME"; exit; }
812 GUESS=unknown-hitachi-hiuxwe2
813 ;;
814 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
815 GUESS=hppa1.1-hp-bsd
816 ;;
817 9000/8??:4.3bsd:*:*)
818 GUESS=hppa1.0-hp-bsd
819 ;;
820 *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
821 GUESS=hppa1.0-hp-mpeix
822 ;;
823 hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
824 GUESS=hppa1.1-hp-osf
825 ;;
826 hp8??:OSF1:*:*)
827 GUESS=hppa1.0-hp-osf
828 ;;
829 i*86:OSF1:*:*)
830 if test -x /usr/sbin/sysversion ; then
831 GUESS=$UNAME_MACHINE-unknown-osf1mk
832 else
833 GUESS=$UNAME_MACHINE-unknown-osf1
834 fi
835 ;;
836 parisc*:Lites*:*:*)
837 GUESS=hppa1.1-hp-lites
838 ;;
839 C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
840 GUESS=c1-convex-bsd
841 ;;
842 C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
843 if getsysinfo -f scalar_acc
844 then echo c32-convex-bsd
845 else echo c2-convex-bsd
846 fi
847 exit ;;
848 C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
849 GUESS=c34-convex-bsd
850 ;;
851 C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
852 GUESS=c38-convex-bsd
853 ;;
854 C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
855 GUESS=c4-convex-bsd
856 ;;
857 CRAY*Y-MP:*:*:*)
858 CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
859 GUESS=ymp-cray-unicos$CRAY_REL
860 ;;
861 CRAY*[A-Z]90:*:*:*)
862 echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
863 | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
864 -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
865 -e 's/\.[^.]*$/.X/'
866 exit ;;
867 CRAY*TS:*:*:*)
868 CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
869 GUESS=t90-cray-unicos$CRAY_REL
870 ;;
871 CRAY*T3E:*:*:*)
872 CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
873 GUESS=alphaev5-cray-unicosmk$CRAY_REL
874 ;;
875 CRAY*SV1:*:*:*)
876 CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
877 GUESS=sv1-cray-unicos$CRAY_REL
878 ;;
879 *:UNICOS/mp:*:*)
880 CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
881 GUESS=craynv-cray-unicosmp$CRAY_REL
882 ;;
883 F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
884 FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
885 FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
886 FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
887 GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}
888 ;;
889 5000:UNIX_System_V:4.*:*)
890 FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
891 FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
892 GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}
893 ;;
894 i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
895 GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE
896 ;;
897 sparc*:BSD/OS:*:*)
898 GUESS=sparc-unknown-bsdi$UNAME_RELEASE
899 ;;
900 *:BSD/OS:*:*)
901 GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE
902 ;;
903 arm:FreeBSD:*:*)
904 UNAME_PROCESSOR=`uname -p`
905 set_cc_for_build
906 if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
907 | grep -q __ARM_PCS_VFP
908 then
909 FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
910 GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi
911 else
912 FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
913 GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf
914 fi
915 ;;
916 *:FreeBSD:*:*)
917 UNAME_PROCESSOR=`uname -p`
918 case $UNAME_PROCESSOR in
919 amd64)
920 UNAME_PROCESSOR=x86_64 ;;
921 i386)
922 UNAME_PROCESSOR=i586 ;;
923 esac
924 FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
925 GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL
926 ;;
927 i*:CYGWIN*:*)
928 GUESS=$UNAME_MACHINE-pc-cygwin
929 ;;
930 *:MINGW64*:*)
931 GUESS=$UNAME_MACHINE-pc-mingw64
932 ;;
933 *:MINGW*:*)
934 GUESS=$UNAME_MACHINE-pc-mingw32
935 ;;
936 *:MSYS*:*)
937 GUESS=$UNAME_MACHINE-pc-msys
938 ;;
939 i*:PW*:*)
940 GUESS=$UNAME_MACHINE-pc-pw32
941 ;;
942 *:SerenityOS:*:*)
943 GUESS=$UNAME_MACHINE-pc-serenity
944 ;;
945 *:Interix*:*)
946 case $UNAME_MACHINE in
947 x86)
948 GUESS=i586-pc-interix$UNAME_RELEASE
949 ;;
950 authenticamd | genuineintel | EM64T)
951 GUESS=x86_64-unknown-interix$UNAME_RELEASE
952 ;;
953 IA64)
954 GUESS=ia64-unknown-interix$UNAME_RELEASE
955 ;;
956 esac ;;
957 i*:UWIN*:*)
958 GUESS=$UNAME_MACHINE-pc-uwin
959 ;;
960 amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
961 GUESS=x86_64-pc-cygwin
962 ;;
963 prep*:SunOS:5.*:*)
964 SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
965 GUESS=powerpcle-unknown-solaris2$SUN_REL
966 ;;
967 *:GNU:*:*)
968 # the GNU system
969 GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'`
970 GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'`
971 GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL
972 ;;
973 *:GNU/*:*:*)
974 # other systems with GNU libc and userland
975 GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"`
976 GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
977 GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC
978 ;;
979 x86_64:[Mm]anagarm:*:*|i?86:[Mm]anagarm:*:*)
980 GUESS="$UNAME_MACHINE-pc-managarm-mlibc"
981 ;;
982 *:[Mm]anagarm:*:*)
983 GUESS="$UNAME_MACHINE-unknown-managarm-mlibc"
984 ;;
985 *:Minix:*:*)
986 GUESS=$UNAME_MACHINE-unknown-minix
987 ;;
988 aarch64:Linux:*:*)
989 set_cc_for_build
990 CPU=$UNAME_MACHINE
991 LIBCABI=$LIBC
992 if test "$CC_FOR_BUILD" != no_compiler_found; then
993 ABI=64
994 sed 's/^ //' << EOF > "$dummy.c"
995 #ifdef __ARM_EABI__
996 #ifdef __ARM_PCS_VFP
997 ABI=eabihf
998 #else
999 ABI=eabi
1000 #endif
1001 #endif
1002 EOF
1003 cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'`
1004 eval "$cc_set_abi"
1005 case $ABI in
1006 eabi | eabihf) CPU=armv8l; LIBCABI=$LIBC$ABI ;;
1007 esac
1008 fi
1009 GUESS=$CPU-unknown-linux-$LIBCABI
1010 ;;
1011 aarch64_be:Linux:*:*)
1012 UNAME_MACHINE=aarch64_be
1013 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1014 ;;
1015 alpha:Linux:*:*)
1016 case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in
1017 EV5) UNAME_MACHINE=alphaev5 ;;
1018 EV56) UNAME_MACHINE=alphaev56 ;;
1019 PCA56) UNAME_MACHINE=alphapca56 ;;
1020 PCA57) UNAME_MACHINE=alphapca56 ;;
1021 EV6) UNAME_MACHINE=alphaev6 ;;
1022 EV67) UNAME_MACHINE=alphaev67 ;;
1023 EV68*) UNAME_MACHINE=alphaev68 ;;
1024 esac
1025 objdump --private-headers /bin/sh | grep -q ld.so.1
1026 if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
1027 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1028 ;;
1029 arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*)
1030 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1031 ;;
1032 arm*:Linux:*:*)
1033 set_cc_for_build
1034 if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
1035 | grep -q __ARM_EABI__
1036 then
1037 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1038 else
1039 if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
1040 | grep -q __ARM_PCS_VFP
1041 then
1042 GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi
1043 else
1044 GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf
1045 fi
1046 fi
1047 ;;
1048 avr32*:Linux:*:*)
1049 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1050 ;;
1051 cris:Linux:*:*)
1052 GUESS=$UNAME_MACHINE-axis-linux-$LIBC
1053 ;;
1054 crisv32:Linux:*:*)
1055 GUESS=$UNAME_MACHINE-axis-linux-$LIBC
1056 ;;
1057 e2k:Linux:*:*)
1058 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1059 ;;
1060 frv:Linux:*:*)
1061 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1062 ;;
1063 hexagon:Linux:*:*)
1064 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1065 ;;
1066 i*86:Linux:*:*)
1067 GUESS=$UNAME_MACHINE-pc-linux-$LIBC
1068 ;;
1069 ia64:Linux:*:*)
1070 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1071 ;;
1072 k1om:Linux:*:*)
1073 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1074 ;;
1075 kvx:Linux:*:*)
1076 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1077 ;;
1078 kvx:cos:*:*)
1079 GUESS=$UNAME_MACHINE-unknown-cos
1080 ;;
1081 kvx:mbr:*:*)
1082 GUESS=$UNAME_MACHINE-unknown-mbr
1083 ;;
1084 loongarch32:Linux:*:* | loongarch64:Linux:*:*)
1085 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1086 ;;
1087 m32r*:Linux:*:*)
1088 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1089 ;;
1090 m68*:Linux:*:*)
1091 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1092 ;;
1093 mips:Linux:*:* | mips64:Linux:*:*)
1094 set_cc_for_build
1095 IS_GLIBC=0
1096 test x"${LIBC}" = xgnu && IS_GLIBC=1
1097 sed 's/^ //' << EOF > "$dummy.c"
1098 #undef CPU
1099 #undef mips
1100 #undef mipsel
1101 #undef mips64
1102 #undef mips64el
1103 #if ${IS_GLIBC} && defined(_ABI64)
1104 LIBCABI=gnuabi64
1105 #else
1106 #if ${IS_GLIBC} && defined(_ABIN32)
1107 LIBCABI=gnuabin32
1108 #else
1109 LIBCABI=${LIBC}
1110 #endif
1111 #endif
1112
1113 #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1114 CPU=mipsisa64r6
1115 #else
1116 #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1117 CPU=mipsisa32r6
1118 #else
1119 #if defined(__mips64)
1120 CPU=mips64
1121 #else
1122 CPU=mips
1123 #endif
1124 #endif
1125 #endif
1126
1127 #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
1128 MIPS_ENDIAN=el
1129 #else
1130 #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
1131 MIPS_ENDIAN=
1132 #else
1133 MIPS_ENDIAN=
1134 #endif
1135 #endif
1136 EOF
1137 cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`
1138 eval "$cc_set_vars"
1139 test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
1140 ;;
1141 mips64el:Linux:*:*)
1142 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1143 ;;
1144 openrisc*:Linux:*:*)
1145 GUESS=or1k-unknown-linux-$LIBC
1146 ;;
1147 or32:Linux:*:* | or1k*:Linux:*:*)
1148 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1149 ;;
1150 padre:Linux:*:*)
1151 GUESS=sparc-unknown-linux-$LIBC
1152 ;;
1153 parisc64:Linux:*:* | hppa64:Linux:*:*)
1154 GUESS=hppa64-unknown-linux-$LIBC
1155 ;;
1156 parisc:Linux:*:* | hppa:Linux:*:*)
1157 # Look for CPU level
1158 case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
1159 PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;;
1160 PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;;
1161 *) GUESS=hppa-unknown-linux-$LIBC ;;
1162 esac
1163 ;;
1164 ppc64:Linux:*:*)
1165 GUESS=powerpc64-unknown-linux-$LIBC
1166 ;;
1167 ppc:Linux:*:*)
1168 GUESS=powerpc-unknown-linux-$LIBC
1169 ;;
1170 ppc64le:Linux:*:*)
1171 GUESS=powerpc64le-unknown-linux-$LIBC
1172 ;;
1173 ppcle:Linux:*:*)
1174 GUESS=powerpcle-unknown-linux-$LIBC
1175 ;;
1176 riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*)
1177 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1178 ;;
1179 s390:Linux:*:* | s390x:Linux:*:*)
1180 GUESS=$UNAME_MACHINE-ibm-linux-$LIBC
1181 ;;
1182 sh64*:Linux:*:*)
1183 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1184 ;;
1185 sh*:Linux:*:*)
1186 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1187 ;;
1188 sparc:Linux:*:* | sparc64:Linux:*:*)
1189 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1190 ;;
1191 sw_64:Linux:*:*)
1192 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1193 ;;
1194 tile*:Linux:*:*)
1195 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1196 ;;
1197 vax:Linux:*:*)
1198 GUESS=$UNAME_MACHINE-dec-linux-$LIBC
1199 ;;
1200 x86_64:Linux:*:*)
1201 set_cc_for_build
1202 CPU=$UNAME_MACHINE
1203 LIBCABI=$LIBC
1204 if test "$CC_FOR_BUILD" != no_compiler_found; then
1205 ABI=64
1206 sed 's/^ //' << EOF > "$dummy.c"
1207 #ifdef __i386__
1208 ABI=x86
1209 #else
1210 #ifdef __ILP32__
1211 ABI=x32
1212 #endif
1213 #endif
1214 EOF
1215 cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'`
1216 eval "$cc_set_abi"
1217 case $ABI in
1218 x86) CPU=i686 ;;
1219 x32) LIBCABI=${LIBC}x32 ;;
1220 esac
1221 fi
1222 GUESS=$CPU-pc-linux-$LIBCABI
1223 ;;
1224 xtensa*:Linux:*:*)
1225 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1226 ;;
1227 i*86:DYNIX/ptx:4*:*)
1228 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1229 # earlier versions are messed up and put the nodename in both
1230 # sysname and nodename.
1231 GUESS=i386-sequent-sysv4
1232 ;;
1233 i*86:UNIX_SV:4.2MP:2.*)
1234 # Unixware is an offshoot of SVR4, but it has its own version
1235 # number series starting with 2...
1236 # I am not positive that other SVR4 systems won't match this,
1237 # I just have to hope. -- rms.
1238 # Use sysv4.2uw... so that sysv4* matches it.
1239 GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION
1240 ;;
1241 i*86:OS/2:*:*)
1242 # If we were able to find 'uname', then EMX Unix compatibility
1243 # is probably installed.
1244 GUESS=$UNAME_MACHINE-pc-os2-emx
1245 ;;
1246 i*86:XTS-300:*:STOP)
1247 GUESS=$UNAME_MACHINE-unknown-stop
1248 ;;
1249 i*86:atheos:*:*)
1250 GUESS=$UNAME_MACHINE-unknown-atheos
1251 ;;
1252 i*86:syllable:*:*)
1253 GUESS=$UNAME_MACHINE-pc-syllable
1254 ;;
1255 i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1256 GUESS=i386-unknown-lynxos$UNAME_RELEASE
1257 ;;
1258 i*86:*DOS:*:*)
1259 GUESS=$UNAME_MACHINE-pc-msdosdjgpp
1260 ;;
1261 i*86:*:4.*:*)
1262 UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
1263 if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1264 GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL
1265 else
1266 GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL
1267 fi
1268 ;;
1269 i*86:*:5:[678]*)
1270 # UnixWare 7.x, OpenUNIX and OpenServer 6.
1271 case `/bin/uname -X | grep "^Machine"` in
1272 *486*) UNAME_MACHINE=i486 ;;
1273 *Pentium) UNAME_MACHINE=i586 ;;
1274 *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1275 esac
1276 GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1277 ;;
1278 i*86:*:3.2:*)
1279 if test -f /usr/options/cb.name; then
1280 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1281 GUESS=$UNAME_MACHINE-pc-isc$UNAME_REL
1282 elif /bin/uname -X 2>/dev/null >/dev/null ; then
1283 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1284 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1285 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1286 && UNAME_MACHINE=i586
1287 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1288 && UNAME_MACHINE=i686
1289 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1290 && UNAME_MACHINE=i686
1291 GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL
1292 else
1293 GUESS=$UNAME_MACHINE-pc-sysv32
1294 fi
1295 ;;
1296 pc:*:*:*)
1297 # Left here for compatibility:
1298 # uname -m prints for DJGPP always 'pc', but it prints nothing about
1299 # the processor, so we play safe by assuming i586.
1300 # Note: whatever this is, it MUST be the same as what config.sub
1301 # prints for the "djgpp" host, or else GDB configure will decide that
1302 # this is a cross-build.
1303 GUESS=i586-pc-msdosdjgpp
1304 ;;
1305 Intel:Mach:3*:*)
1306 GUESS=i386-pc-mach3
1307 ;;
1308 paragon:*:*:*)
1309 GUESS=i860-intel-osf1
1310 ;;
1311 i860:*:4.*:*) # i860-SVR4
1312 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1313 GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4
1314 else # Add other i860-SVR4 vendors below as they are discovered.
1315 GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4
1316 fi
1317 ;;
1318 mini*:CTIX:SYS*5:*)
1319 # "miniframe"
1320 GUESS=m68010-convergent-sysv
1321 ;;
1322 mc68k:UNIX:SYSTEM5:3.51m)
1323 GUESS=m68k-convergent-sysv
1324 ;;
1325 M680?0:D-NIX:5.3:*)
1326 GUESS=m68k-diab-dnix
1327 ;;
1328 M68*:*:R3V[5678]*:*)
1329 test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1330 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)
1331 OS_REL=''
1332 test -r /etc/.relid \
1333 && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1334 /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1335 && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1336 /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1337 && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1338 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1339 /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1340 && { echo i486-ncr-sysv4; exit; } ;;
1341 NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1342 OS_REL='.3'
1343 test -r /etc/.relid \
1344 && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1345 /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1346 && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1347 /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1348 && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
1349 /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1350 && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1351 m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1352 GUESS=m68k-unknown-lynxos$UNAME_RELEASE
1353 ;;
1354 mc68030:UNIX_System_V:4.*:*)
1355 GUESS=m68k-atari-sysv4
1356 ;;
1357 TSUNAMI:LynxOS:2.*:*)
1358 GUESS=sparc-unknown-lynxos$UNAME_RELEASE
1359 ;;
1360 rs6000:LynxOS:2.*:*)
1361 GUESS=rs6000-unknown-lynxos$UNAME_RELEASE
1362 ;;
1363 PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1364 GUESS=powerpc-unknown-lynxos$UNAME_RELEASE
1365 ;;
1366 SM[BE]S:UNIX_SV:*:*)
1367 GUESS=mips-dde-sysv$UNAME_RELEASE
1368 ;;
1369 RM*:ReliantUNIX-*:*:*)
1370 GUESS=mips-sni-sysv4
1371 ;;
1372 RM*:SINIX-*:*:*)
1373 GUESS=mips-sni-sysv4
1374 ;;
1375 *:SINIX-*:*:*)
1376 if uname -p 2>/dev/null >/dev/null ; then
1377 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1378 GUESS=$UNAME_MACHINE-sni-sysv4
1379 else
1380 GUESS=ns32k-sni-sysv
1381 fi
1382 ;;
1383 PENTIUM:*:4.0*:*) # Unisys 'ClearPath HMP IX 4000' SVR4/MP effort
1384 # says <Richard.M.Bartel@ccMail.Census.GOV>
1385 GUESS=i586-unisys-sysv4
1386 ;;
1387 *:UNIX_System_V:4*:FTX*)
1388 # From Gerald Hewes <hewes@openmarket.com>.
1389 # How about differentiating between stratus architectures? -djm
1390 GUESS=hppa1.1-stratus-sysv4
1391 ;;
1392 *:*:*:FTX*)
1393 # From seanf@swdc.stratus.com.
1394 GUESS=i860-stratus-sysv4
1395 ;;
1396 i*86:VOS:*:*)
1397 # From Paul.Green@stratus.com.
1398 GUESS=$UNAME_MACHINE-stratus-vos
1399 ;;
1400 *:VOS:*:*)
1401 # From Paul.Green@stratus.com.
1402 GUESS=hppa1.1-stratus-vos
1403 ;;
1404 mc68*:A/UX:*:*)
1405 GUESS=m68k-apple-aux$UNAME_RELEASE
1406 ;;
1407 news*:NEWS-OS:6*:*)
1408 GUESS=mips-sony-newsos6
1409 ;;
1410 R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1411 if test -d /usr/nec; then
1412 GUESS=mips-nec-sysv$UNAME_RELEASE
1413 else
1414 GUESS=mips-unknown-sysv$UNAME_RELEASE
1415 fi
1416 ;;
1417 BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
1418 GUESS=powerpc-be-beos
1419 ;;
1420 BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
1421 GUESS=powerpc-apple-beos
1422 ;;
1423 BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
1424 GUESS=i586-pc-beos
1425 ;;
1426 BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
1427 GUESS=i586-pc-haiku
1428 ;;
1429 ppc:Haiku:*:*) # Haiku running on Apple PowerPC
1430 GUESS=powerpc-apple-haiku
1431 ;;
1432 *:Haiku:*:*) # Haiku modern gcc (not bound by BeOS compat)
1433 GUESS=$UNAME_MACHINE-unknown-haiku
1434 ;;
1435 SX-4:SUPER-UX:*:*)
1436 GUESS=sx4-nec-superux$UNAME_RELEASE
1437 ;;
1438 SX-5:SUPER-UX:*:*)
1439 GUESS=sx5-nec-superux$UNAME_RELEASE
1440 ;;
1441 SX-6:SUPER-UX:*:*)
1442 GUESS=sx6-nec-superux$UNAME_RELEASE
1443 ;;
1444 SX-7:SUPER-UX:*:*)
1445 GUESS=sx7-nec-superux$UNAME_RELEASE
1446 ;;
1447 SX-8:SUPER-UX:*:*)
1448 GUESS=sx8-nec-superux$UNAME_RELEASE
1449 ;;
1450 SX-8R:SUPER-UX:*:*)
1451 GUESS=sx8r-nec-superux$UNAME_RELEASE
1452 ;;
1453 SX-ACE:SUPER-UX:*:*)
1454 GUESS=sxace-nec-superux$UNAME_RELEASE
1455 ;;
1456 Power*:Rhapsody:*:*)
1457 GUESS=powerpc-apple-rhapsody$UNAME_RELEASE
1458 ;;
1459 *:Rhapsody:*:*)
1460 GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE
1461 ;;
1462 arm64:Darwin:*:*)
1463 GUESS=aarch64-apple-darwin$UNAME_RELEASE
1464 ;;
1465 *:Darwin:*:*)
1466 UNAME_PROCESSOR=`uname -p`
1467 case $UNAME_PROCESSOR in
1468 unknown) UNAME_PROCESSOR=powerpc ;;
1469 esac
1470 if command -v xcode-select > /dev/null 2> /dev/null && \
1471 ! xcode-select --print-path > /dev/null 2> /dev/null ; then
1472 # Avoid executing cc if there is no toolchain installed as
1473 # cc will be a stub that puts up a graphical alert
1474 # prompting the user to install developer tools.
1475 CC_FOR_BUILD=no_compiler_found
1476 else
1477 set_cc_for_build
1478 fi
1479 if test "$CC_FOR_BUILD" != no_compiler_found; then
1480 if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1481 (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1482 grep IS_64BIT_ARCH >/dev/null
1483 then
1484 case $UNAME_PROCESSOR in
1485 i386) UNAME_PROCESSOR=x86_64 ;;
1486 powerpc) UNAME_PROCESSOR=powerpc64 ;;
1487 esac
1488 fi
1489 # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1490 if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
1491 (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1492 grep IS_PPC >/dev/null
1493 then
1494 UNAME_PROCESSOR=powerpc
1495 fi
1496 elif test "$UNAME_PROCESSOR" = i386 ; then
1497 # uname -m returns i386 or x86_64
1498 UNAME_PROCESSOR=$UNAME_MACHINE
1499 fi
1500 GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE
1501 ;;
1502 *:procnto*:*:* | *:QNX:[0123456789]*:*)
1503 UNAME_PROCESSOR=`uname -p`
1504 if test "$UNAME_PROCESSOR" = x86; then
1505 UNAME_PROCESSOR=i386
1506 UNAME_MACHINE=pc
1507 fi
1508 GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE
1509 ;;
1510 *:QNX:*:4*)
1511 GUESS=i386-pc-qnx
1512 ;;
1513 NEO-*:NONSTOP_KERNEL:*:*)
1514 GUESS=neo-tandem-nsk$UNAME_RELEASE
1515 ;;
1516 NSE-*:NONSTOP_KERNEL:*:*)
1517 GUESS=nse-tandem-nsk$UNAME_RELEASE
1518 ;;
1519 NSR-*:NONSTOP_KERNEL:*:*)
1520 GUESS=nsr-tandem-nsk$UNAME_RELEASE
1521 ;;
1522 NSV-*:NONSTOP_KERNEL:*:*)
1523 GUESS=nsv-tandem-nsk$UNAME_RELEASE
1524 ;;
1525 NSX-*:NONSTOP_KERNEL:*:*)
1526 GUESS=nsx-tandem-nsk$UNAME_RELEASE
1527 ;;
1528 *:NonStop-UX:*:*)
1529 GUESS=mips-compaq-nonstopux
1530 ;;
1531 BS2000:POSIX*:*:*)
1532 GUESS=bs2000-siemens-sysv
1533 ;;
1534 DS/*:UNIX_System_V:*:*)
1535 GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE
1536 ;;
1537 *:Plan9:*:*)
1538 # "uname -m" is not consistent, so use $cputype instead. 386
1539 # is converted to i386 for consistency with other x86
1540 # operating systems.
1541 if test "${cputype-}" = 386; then
1542 UNAME_MACHINE=i386
1543 elif test "x${cputype-}" != x; then
1544 UNAME_MACHINE=$cputype
1545 fi
1546 GUESS=$UNAME_MACHINE-unknown-plan9
1547 ;;
1548 *:TOPS-10:*:*)
1549 GUESS=pdp10-unknown-tops10
1550 ;;
1551 *:TENEX:*:*)
1552 GUESS=pdp10-unknown-tenex
1553 ;;
1554 KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1555 GUESS=pdp10-dec-tops20
1556 ;;
1557 XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1558 GUESS=pdp10-xkl-tops20
1559 ;;
1560 *:TOPS-20:*:*)
1561 GUESS=pdp10-unknown-tops20
1562 ;;
1563 *:ITS:*:*)
1564 GUESS=pdp10-unknown-its
1565 ;;
1566 SEI:*:*:SEIUX)
1567 GUESS=mips-sei-seiux$UNAME_RELEASE
1568 ;;
1569 *:DragonFly:*:*)
1570 DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
1571 GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL
1572 ;;
1573 *:*VMS:*:*)
1574 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1575 case $UNAME_MACHINE in
1576 A*) GUESS=alpha-dec-vms ;;
1577 I*) GUESS=ia64-dec-vms ;;
1578 V*) GUESS=vax-dec-vms ;;
1579 esac ;;
1580 *:XENIX:*:SysV)
1581 GUESS=i386-pc-xenix
1582 ;;
1583 i*86:skyos:*:*)
1584 SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`
1585 GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL
1586 ;;
1587 i*86:rdos:*:*)
1588 GUESS=$UNAME_MACHINE-pc-rdos
1589 ;;
1590 i*86:Fiwix:*:*)
1591 GUESS=$UNAME_MACHINE-pc-fiwix
1592 ;;
1593 *:AROS:*:*)
1594 GUESS=$UNAME_MACHINE-unknown-aros
1595 ;;
1596 x86_64:VMkernel:*:*)
1597 GUESS=$UNAME_MACHINE-unknown-esx
1598 ;;
1599 amd64:Isilon\ OneFS:*:*)
1600 GUESS=x86_64-unknown-onefs
1601 ;;
1602 *:Unleashed:*:*)
1603 GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE
1604 ;;
1605 x86_64:[Ii]ronclad:*:*|i?86:[Ii]ronclad:*:*)
1606 GUESS=$UNAME_MACHINE-pc-ironclad-$LIBC
1607 ;;
1608 *:[Ii]ronclad:*:*)
1609 GUESS=$UNAME_MACHINE-unknown-ironclad-$LIBC
1610 ;;
1611 esac
1612
1613 # Do we have a guess based on uname results?
1614 if test "x$GUESS" != x; then
1615 echo "$GUESS"
1616 exit
1617 fi
1618
1619 # No uname command or uname output not recognized.
1620 set_cc_for_build
1621 cat > "$dummy.c" <<EOF
1622 #ifdef _SEQUENT_
1623 #include <sys/types.h>
1624 #include <sys/utsname.h>
1625 #endif
1626 #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1627 #if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1628 #include <signal.h>
1629 #if defined(_SIZE_T_) || defined(SIGLOST)
1630 #include <sys/utsname.h>
1631 #endif
1632 #endif
1633 #endif
1634 int
1635 main ()
1636 {
1637 #if defined (sony)
1638 #if defined (MIPSEB)
1639 /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
1640 I don't know.... */
1641 printf ("mips-sony-bsd\n"); exit (0);
1642 #else
1643 #include <sys/param.h>
1644 printf ("m68k-sony-newsos%s\n",
1645 #ifdef NEWSOS4
1646 "4"
1647 #else
1648 ""
1649 #endif
1650 ); exit (0);
1651 #endif
1652 #endif
1653
1654 #if defined (NeXT)
1655 #if !defined (__ARCHITECTURE__)
1656 #define __ARCHITECTURE__ "m68k"
1657 #endif
1658 int version;
1659 version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1660 if (version < 4)
1661 printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1662 else
1663 printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1664 exit (0);
1665 #endif
1666
1667 #if defined (MULTIMAX) || defined (n16)
1668 #if defined (UMAXV)
1669 printf ("ns32k-encore-sysv\n"); exit (0);
1670 #else
1671 #if defined (CMU)
1672 printf ("ns32k-encore-mach\n"); exit (0);
1673 #else
1674 printf ("ns32k-encore-bsd\n"); exit (0);
1675 #endif
1676 #endif
1677 #endif
1678
1679 #if defined (__386BSD__)
1680 printf ("i386-pc-bsd\n"); exit (0);
1681 #endif
1682
1683 #if defined (sequent)
1684 #if defined (i386)
1685 printf ("i386-sequent-dynix\n"); exit (0);
1686 #endif
1687 #if defined (ns32000)
1688 printf ("ns32k-sequent-dynix\n"); exit (0);
1689 #endif
1690 #endif
1691
1692 #if defined (_SEQUENT_)
1693 struct utsname un;
1694
1695 uname(&un);
1696 if (strncmp(un.version, "V2", 2) == 0) {
1697 printf ("i386-sequent-ptx2\n"); exit (0);
1698 }
1699 if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1700 printf ("i386-sequent-ptx1\n"); exit (0);
1701 }
1702 printf ("i386-sequent-ptx\n"); exit (0);
1703 #endif
1704
1705 #if defined (vax)
1706 #if !defined (ultrix)
1707 #include <sys/param.h>
1708 #if defined (BSD)
1709 #if BSD == 43
1710 printf ("vax-dec-bsd4.3\n"); exit (0);
1711 #else
1712 #if BSD == 199006
1713 printf ("vax-dec-bsd4.3reno\n"); exit (0);
1714 #else
1715 printf ("vax-dec-bsd\n"); exit (0);
1716 #endif
1717 #endif
1718 #else
1719 printf ("vax-dec-bsd\n"); exit (0);
1720 #endif
1721 #else
1722 #if defined(_SIZE_T_) || defined(SIGLOST)
1723 struct utsname un;
1724 uname (&un);
1725 printf ("vax-dec-ultrix%s\n", un.release); exit (0);
1726 #else
1727 printf ("vax-dec-ultrix\n"); exit (0);
1728 #endif
1729 #endif
1730 #endif
1731 #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1732 #if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1733 #if defined(_SIZE_T_) || defined(SIGLOST)
1734 struct utsname *un;
1735 uname (&un);
1736 printf ("mips-dec-ultrix%s\n", un.release); exit (0);
1737 #else
1738 printf ("mips-dec-ultrix\n"); exit (0);
1739 #endif
1740 #endif
1741 #endif
1742
1743 #if defined (alliant) && defined (i860)
1744 printf ("i860-alliant-bsd\n"); exit (0);
1745 #endif
1746
1747 exit (1);
1748 }
1749 EOF
1750
1751 $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` &&
1752 { echo "$SYSTEM_NAME"; exit; }
1753
1754 # Apollos put the system type in the environment.
1755 test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
1756
1757 echo "$0: unable to guess system type" >&2
1758
1759 case $UNAME_MACHINE:$UNAME_SYSTEM in
1760 mips:Linux | mips64:Linux)
1761 # If we got here on MIPS GNU/Linux, output extra information.
1762 cat >&2 <<EOF
1763
1764 NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1765 the system type. Please install a C compiler and try again.
1766 EOF
1767 ;;
1768 esac
1769
1770 cat >&2 <<EOF
1771
1772 This script (version $timestamp), has failed to recognize the
1773 operating system you are using. If your script is old, overwrite *all*
1774 copies of config.guess and config.sub with the latest versions from:
1775
1776 https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
1777 and
1778 https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
1779 EOF
1780
1781 our_year=`echo $timestamp | sed 's,-.*,,'`
1782 thisyear=`date +%Y`
1783 # shellcheck disable=SC2003
1784 script_age=`expr "$thisyear" - "$our_year"`
1785 if test "$script_age" -lt 3 ; then
1786 cat >&2 <<EOF
1787
1788 If $0 has already been updated, send the following data and any
1789 information you think might be pertinent to config-patches@gnu.org to
1790 provide the necessary information to handle your system.
1791
1792 config.guess timestamp = $timestamp
1793
1794 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1795 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1796 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1797 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1798
1799 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1800 /bin/uname -X = `(/bin/uname -X) 2>/dev/null`
1801
1802 hostinfo = `(hostinfo) 2>/dev/null`
1803 /bin/universe = `(/bin/universe) 2>/dev/null`
1804 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
1805 /bin/arch = `(/bin/arch) 2>/dev/null`
1806 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
1807 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1808
1809 UNAME_MACHINE = "$UNAME_MACHINE"
1810 UNAME_RELEASE = "$UNAME_RELEASE"
1811 UNAME_SYSTEM = "$UNAME_SYSTEM"
1812 UNAME_VERSION = "$UNAME_VERSION"
1813 EOF
1814 fi
1815
1816 exit 1
1817
1818 # Local variables:
1819 # eval: (add-hook 'before-save-hook 'time-stamp nil t)
1820 # time-stamp-start: "timestamp='"
1821 # time-stamp-format: "%Y-%02m-%02d"
1822 # time-stamp-end: "'"
1823 # End:
1824