config.guess@ 106097

Last change on this file since 106097 was 103316, checked in by vboxsync, 10 months ago
libpng-1.6.42: Applied and adjusted our libpng changes to 1.6.42. bugref:8515
Property svn:executable set to ``*
File size: 49.4 KB

Line
1	#! /bin/sh
2	# Attempt to guess a canonical system name.
3	# Copyright 1992-2023 Free Software Foundation, Inc.
4
5	# shellcheck disable=SC2006,SC2268 # see below for rationale
6
7	timestamp='2023-08-22'
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 <[email protected]>.
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39	# superseded or lifted in POSIX.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 <[email protected]>."
58
59	version="\
60	GNU config.guess ($timestamp)
61
62	Originally written by Per Bothner.
63	Copyright 1992-2023 Free Software Foundation, Inc.
64
65	This is free software; see the source for copying conditions. There is NO
66	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
67
68	help="
69	Try '$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 c89 c99 ; 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=$HOST_CC ;;
138	esac
139	}
140
141	# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
142	# ([email protected] 1994-08-24)
143	if test -f /.attbin/uname ; then
144	PATH=$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 $UNAME_SYSTEM in
153	Linux\|GNU\|GNU/*)
154	LIBC=unknown
155
156	set_cc_for_build
157	cat <<-EOF > "$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	#else
169	#include <stdarg.h>
170	/* First heuristic to detect musl libc. */
171	#ifdef __DEFINED_va_list
172	LIBC=musl
173	#endif
174	#endif
175	#endif
176	EOF
177	cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null \| grep '^LIBC' \| sed 's, ,,g'`
178	eval "$cc_set_libc"
179
180	# Second heuristic to detect musl libc.
181	if [ "$LIBC" = unknown ] &&
182	command -v ldd >/dev/null &&
183	ldd --version 2>&1 \| grep -q ^musl; then
184	LIBC=musl
185	fi
186
187	# If the system lacks a compiler, then just pick glibc.
188	# We could probably try harder.
189	if [ "$LIBC" = unknown ]; then
190	LIBC=gnu
191	fi
192	;;
193	esac
194
195	# Note: order is significant - the case branches are not exclusive.
196
197	case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
198	:NetBSD::*)
199	# NetBSD (nbsd) targets should (where applicable) match one or
200	# more of the tuples: --netbsdelf, --netbsdaout,
201	# --netbsdecoff* and --netbsd*. For targets that recently
202	# switched to ELF, --netbsd* would select the old
203	# object file format. This provides both forward
204	# compatibility and a consistent mechanism for selecting the
205	# object file format.
206	#
207	# Note: NetBSD doesn't particularly care about the vendor
208	# portion of the name. We always set it to "unknown".
209	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null \|\| \
210	/sbin/sysctl -n hw.machine_arch 2>/dev/null \|\| \
211	/usr/sbin/sysctl -n hw.machine_arch 2>/dev/null \|\| \
212	echo unknown)`
213	case $UNAME_MACHINE_ARCH in
214	aarch64eb) machine=aarch64_be-unknown ;;
215	armeb) machine=armeb-unknown ;;
216	arm*) machine=arm-unknown ;;
217	sh3el) machine=shl-unknown ;;
218	sh3eb) machine=sh-unknown ;;
219	sh5el) machine=sh5le-unknown ;;
220	earmv*)
221	arch=`echo "$UNAME_MACHINE_ARCH" \| sed -e 's,^e$armv[0-9]$.*$,\1,'`
222	endian=`echo "$UNAME_MACHINE_ARCH" \| sed -ne 's,^.*$eb$$,\1,p'`
223	machine=${arch}${endian}-unknown
224	;;
225	*) machine=$UNAME_MACHINE_ARCH-unknown ;;
226	esac
227	# The Operating System including object format, if it has switched
228	# to ELF recently (or will in the future) and ABI.
229	case $UNAME_MACHINE_ARCH in
230	earm*)
231	os=netbsdelf
232	;;
233	arm\|i386\|m68k\|ns32k\|sh3\|sparc\|vax)
234	set_cc_for_build
235	if echo __ELF__ \| $CC_FOR_BUILD -E - 2>/dev/null \
236	\| grep -q __ELF__
237	then
238	# Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
239	# Return netbsd for either. FIX?
240	os=netbsd
241	else
242	os=netbsdelf
243	fi
244	;;
245	*)
246	os=netbsd
247	;;
248	esac
249	# Determine ABI tags.
250	case $UNAME_MACHINE_ARCH in
251	earm*)
252	expr='s/^earmv[0-9]/-eabi/;s/eb$//'
253	abi=`echo "$UNAME_MACHINE_ARCH" \| sed -e "$expr"`
254	;;
255	esac
256	# The OS release
257	# Debian GNU/NetBSD machines have a different userland, and
258	# thus, need a distinct triplet. However, they do not need
259	# kernel version information, so it can be replaced with a
260	# suitable tag, in the style of linux-gnu.
261	case $UNAME_VERSION in
262	Debian*)
263	release='-gnu'
264	;;
265	*)
266	release=`echo "$UNAME_RELEASE" \| sed -e 's/[-_].*//' \| cut -d. -f1,2`
267	;;
268	esac
269	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
270	# contains redundant information, the shorter form:
271	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
272	GUESS=$machine-${os}${release}${abi-}
273	;;
274	:Bitrig::*)
275	UNAME_MACHINE_ARCH=`arch \| sed 's/Bitrig.//'`
276	GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE
277	;;
278	:OpenBSD::*)
279	UNAME_MACHINE_ARCH=`arch \| sed 's/OpenBSD.//'`
280	GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE
281	;;
282	:SecBSD::*)
283	UNAME_MACHINE_ARCH=`arch \| sed 's/SecBSD.//'`
284	GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE
285	;;
286	:LibertyBSD::*)
287	UNAME_MACHINE_ARCH=`arch \| sed 's/^.*BSD\.//'`
288	GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE
289	;;
290	:MidnightBSD::*)
291	GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE
292	;;
293	:ekkoBSD::*)
294	GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE
295	;;
296	:SolidBSD::*)
297	GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE
298	;;
299	:OS108::*)
300	GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE
301	;;
302	macppc:MirBSD::)
303	GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE
304	;;
305	:MirBSD::*)
306	GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE
307	;;
308	:Sortix::*)
309	GUESS=$UNAME_MACHINE-unknown-sortix
310	;;
311	:Twizzler::*)
312	GUESS=$UNAME_MACHINE-unknown-twizzler
313	;;
314	:Redox::*)
315	GUESS=$UNAME_MACHINE-unknown-redox
316	;;
317	mips:OSF1:.)
318	GUESS=mips-dec-osf1
319	;;
320	alpha:OSF1::)
321	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
322	trap '' 0
323	case $UNAME_RELEASE in
324	*4.0)
325	UNAME_RELEASE=`/usr/sbin/sizer -v \| awk '{print $3}'`
326	;;
327	5.)
328	UNAME_RELEASE=`/usr/sbin/sizer -v \| awk '{print $4}'`
329	;;
330	esac
331	# According to Compaq, /usr/sbin/psrinfo has been available on
332	# OSF/1 and Tru64 systems produced since 1995. I hope that
333	# covers most systems running today. This code pipes the CPU
334	# types through head -n 1, so we only detect the type of CPU 0.
335	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v \| sed -n -e 's/^ The alpha $.$ processor.$/\1/p' \| head -n 1`
336	case $ALPHA_CPU_TYPE in
337	"EV4 (21064)")
338	UNAME_MACHINE=alpha ;;
339	"EV4.5 (21064)")
340	UNAME_MACHINE=alpha ;;
341	"LCA4 (21066/21068)")
342	UNAME_MACHINE=alpha ;;
343	"EV5 (21164)")
344	UNAME_MACHINE=alphaev5 ;;
345	"EV5.6 (21164A)")
346	UNAME_MACHINE=alphaev56 ;;
347	"EV5.6 (21164PC)")
348	UNAME_MACHINE=alphapca56 ;;
349	"EV5.7 (21164PC)")
350	UNAME_MACHINE=alphapca57 ;;
351	"EV6 (21264)")
352	UNAME_MACHINE=alphaev6 ;;
353	"EV6.7 (21264A)")
354	UNAME_MACHINE=alphaev67 ;;
355	"EV6.8CB (21264C)")
356	UNAME_MACHINE=alphaev68 ;;
357	"EV6.8AL (21264B)")
358	UNAME_MACHINE=alphaev68 ;;
359	"EV6.8CX (21264D)")
360	UNAME_MACHINE=alphaev68 ;;
361	"EV6.9A (21264/EV69A)")
362	UNAME_MACHINE=alphaev69 ;;
363	"EV7 (21364)")
364	UNAME_MACHINE=alphaev7 ;;
365	"EV7.9 (21364A)")
366	UNAME_MACHINE=alphaev79 ;;
367	esac
368	# A Pn.n version is a patched version.
369	# A Vn.n version is a released version.
370	# A Tn.n version is a released field test version.
371	# A Xn.n version is an unreleased experimental baselevel.
372	# 1.2 uses "1.2" for uname -r.
373	OSF_REL=`echo "$UNAME_RELEASE" \| sed -e 's/^[PVTX]//' \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
374	GUESS=$UNAME_MACHINE-dec-osf$OSF_REL
375	;;
376	Amiga:UNIX_System_V:4.0:)
377	GUESS=m68k-unknown-sysv4
378	;;
379	:[Aa]miga[Oo][Ss]::*)
380	GUESS=$UNAME_MACHINE-unknown-amigaos
381	;;
382	:[Mm]orph[Oo][Ss]::*)
383	GUESS=$UNAME_MACHINE-unknown-morphos
384	;;
385	:OS/390::*)
386	GUESS=i370-ibm-openedition
387	;;
388	:z/VM::*)
389	GUESS=s390-ibm-zvmoe
390	;;
391	:OS400::*)
392	GUESS=powerpc-ibm-os400
393	;;
394	arm:RISC:1.[012]:\|arm:riscix:1.[012]:*)
395	GUESS=arm-acorn-riscix$UNAME_RELEASE
396	;;
397	arm:riscos::\|arm:RISCOS::)
398	GUESS=arm-unknown-riscos
399	;;
400	SR2?01:HI-UX/MPP:: \| SR8000:HI-UX/MPP::)
401	GUESS=hppa1.1-hitachi-hiuxmpp
402	;;
403	Pyramid:OSx:: \| MIS:OSx:: \| MIS:SMP_DC-OSx::)
404	# [email protected] (Earle F. Ake) contributed MIS and NILE.
405	case `(/bin/universe) 2>/dev/null` in
406	att) GUESS=pyramid-pyramid-sysv3 ;;
407	*) GUESS=pyramid-pyramid-bsd ;;
408	esac
409	;;
410	NILE::*:dcosx)
411	GUESS=pyramid-pyramid-svr4
412	;;
413	DRS?6000:unix:4.0:6*)
414	GUESS=sparc-icl-nx6
415	;;
416	DRS?6000:UNIX_SV:4.2:7 \| DRS?6000:isis:4.2:7)
417	case `/usr/bin/uname -p` in
418	sparc) GUESS=sparc-icl-nx7 ;;
419	esac
420	;;
421	s390x:SunOS::)
422	SUN_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[^.]*//'`
423	GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL
424	;;
425	sun4H:SunOS:5.:)
426	SUN_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[^.]*//'`
427	GUESS=sparc-hal-solaris2$SUN_REL
428	;;
429	sun4:SunOS:5.:* \| tadpole:SunOS:5.:*)
430	SUN_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[^.]*//'`
431	GUESS=sparc-sun-solaris2$SUN_REL
432	;;
433	i86pc:AuroraUX:5.: \| i86xen:AuroraUX:5.:)
434	GUESS=i386-pc-auroraux$UNAME_RELEASE
435	;;
436	i86pc:SunOS:5.: \| i86xen:SunOS:5.:)
437	set_cc_for_build
438	SUN_ARCH=i386
439	# If there is a compiler, see if it is configured for 64-bit objects.
440	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
441	# This test works for both compilers.
442	if test "$CC_FOR_BUILD" != no_compiler_found; then
443	if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') \| \
444	(CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) \| \
445	grep IS_64BIT_ARCH >/dev/null
446	then
447	SUN_ARCH=x86_64
448	fi
449	fi
450	SUN_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[^.]*//'`
451	GUESS=$SUN_ARCH-pc-solaris2$SUN_REL
452	;;
453	sun4:SunOS:6:*)
454	# According to config.sub, this is the proper way to canonicalize
455	# SunOS6. Hard to guess exactly what SunOS6 will be like, but
456	# it's likely to be more like Solaris than SunOS4.
457	SUN_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[^.]*//'`
458	GUESS=sparc-sun-solaris3$SUN_REL
459	;;
460	sun4:SunOS::*)
461	case `/usr/bin/arch -k` in
462	Series\|S4)
463	UNAME_RELEASE=`uname -v`
464	;;
465	esac
466	# Japanese Language versions have a version number like '4.1.3-JL'.
467	SUN_REL=`echo "$UNAME_RELEASE" \| sed -e 's/-/_/'`
468	GUESS=sparc-sun-sunos$SUN_REL
469	;;
470	sun3:SunOS::*)
471	GUESS=m68k-sun-sunos$UNAME_RELEASE
472	;;
473	sun::4.2BSD:*)
474	UNAME_RELEASE=`(sed 1q /etc/motd \| awk '{print substr($5,1,3)}') 2>/dev/null`
475	test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
476	case `/bin/arch` in
477	sun3)
478	GUESS=m68k-sun-sunos$UNAME_RELEASE
479	;;
480	sun4)
481	GUESS=sparc-sun-sunos$UNAME_RELEASE
482	;;
483	esac
484	;;
485	aushp:SunOS::)
486	GUESS=sparc-auspex-sunos$UNAME_RELEASE
487	;;
488	# The situation for MiNT is a little confusing. The machine name
489	# can be virtually everything (everything which is not
490	# "atarist" or "atariste" at least should have a processor
491	# > m68000). The system name ranges from "MiNT" over "FreeMiNT"
492	# to the lowercase version "mint" (or "freemint"). Finally
493	# the system name "TOS" denotes a system which is actually not
494	# MiNT. But MiNT is downward compatible to TOS, so this should
495	# be no problem.
496	atarist[e]:MiNT::* \| atarist[e]:mint::* \| atarist[e]:TOS::*)
497	GUESS=m68k-atari-mint$UNAME_RELEASE
498	;;
499	atari:MiNT:: \| atari:mint:: \| atarist[e]:TOS::*)
500	GUESS=m68k-atari-mint$UNAME_RELEASE
501	;;
502	falcon:MiNT::* \| falcon:mint::* \| falcon:TOS::*)
503	GUESS=m68k-atari-mint$UNAME_RELEASE
504	;;
505	milan:MiNT:: \| milan:mint:: \| milan:TOS::*)
506	GUESS=m68k-milan-mint$UNAME_RELEASE
507	;;
508	hades:MiNT:: \| hades:mint:: \| hades:TOS::*)
509	GUESS=m68k-hades-mint$UNAME_RELEASE
510	;;
511	:MiNT:: \| :mint:: \| :TOS::)
512	GUESS=m68k-unknown-mint$UNAME_RELEASE
513	;;
514	m68k:machten::)
515	GUESS=m68k-apple-machten$UNAME_RELEASE
516	;;
517	powerpc:machten::)
518	GUESS=powerpc-apple-machten$UNAME_RELEASE
519	;;
520	RISC:Mach::*)
521	GUESS=mips-dec-mach_bsd4.3
522	;;
523	RISC:ULTRIX::*)
524	GUESS=mips-dec-ultrix$UNAME_RELEASE
525	;;
526	VAX:ULTRIX::)
527	GUESS=vax-dec-ultrix$UNAME_RELEASE
528	;;
529	2020:CLIX:: \| 2430:CLIX::)
530	GUESS=clipper-intergraph-clix$UNAME_RELEASE
531	;;
532	mips:::UMIPS \| mips:::RISCos)
533	set_cc_for_build
534	sed 's/^ //' << EOF > "$dummy.c"
535	#ifdef __cplusplus
536	#include <stdio.h> /* for printf() prototype */
537	int main (int argc, char *argv[]) {
538	#else
539	int main (argc, argv) int argc; char *argv[]; {
540	#endif
541	#if defined (host_mips) && defined (MIPSEB)
542	#if defined (SYSTYPE_SYSV)
543	printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
544	#endif
545	#if defined (SYSTYPE_SVR4)
546	printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
547	#endif
548	#if defined (SYSTYPE_BSD43) \|\| defined(SYSTYPE_BSD)
549	printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
550	#endif
551	#endif
552	exit (-1);
553	}
554	EOF
555	$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
556	dummyarg=`echo "$UNAME_RELEASE" \| sed -n 's/$[0-9]$./\1/p'` &&
557	SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
558	{ echo "$SYSTEM_NAME"; exit; }
559	GUESS=mips-mips-riscos$UNAME_RELEASE
560	;;
561	Motorola:PowerMAX_OS::)
562	GUESS=powerpc-motorola-powermax
563	;;
564	Motorola::4.3:PL8-)
565	GUESS=powerpc-harris-powermax
566	;;
567	Night_Hawk:::PowerMAX_OS \| Synergy:PowerMAX_OS::)
568	GUESS=powerpc-harris-powermax
569	;;
570	Night_Hawk:Power_UNIX::)
571	GUESS=powerpc-harris-powerunix
572	;;
573	m88k:CX/UX:7:)
574	GUESS=m88k-harris-cxux7
575	;;
576	m88k::4:R4*)
577	GUESS=m88k-motorola-sysv4
578	;;
579	m88k::3:R3*)
580	GUESS=m88k-motorola-sysv3
581	;;
582	AViiON:dgux::)
583	# DG/UX returns AViiON for all architectures
584	UNAME_PROCESSOR=`/usr/bin/uname -p`
585	if test "$UNAME_PROCESSOR" = mc88100 \|\| test "$UNAME_PROCESSOR" = mc88110
586	then
587	if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx \|\| \
588	test "$TARGET_BINARY_INTERFACE"x = x
589	then
590	GUESS=m88k-dg-dgux$UNAME_RELEASE
591	else
592	GUESS=m88k-dg-dguxbcs$UNAME_RELEASE
593	fi
594	else
595	GUESS=i586-dg-dgux$UNAME_RELEASE
596	fi
597	;;
598	M88:DolphinOS::*) # DolphinOS (SVR3)
599	GUESS=m88k-dolphin-sysv3
600	;;
601	M88::R3:)
602	# Delta 88k system running SVR3
603	GUESS=m88k-motorola-sysv3
604	;;
605	XD88:::) # Tektronix XD88 system running UTekV (SVR3)
606	GUESS=m88k-tektronix-sysv3
607	;;
608	Tek43[0-9][0-9]:UTek::) # Tektronix 4300 system running UTek (BSD)
609	GUESS=m68k-tektronix-bsd
610	;;
611	:IRIX::)
612	IRIX_REL=`echo "$UNAME_RELEASE" \| sed -e 's/-/_/g'`
613	GUESS=mips-sgi-irix$IRIX_REL
614	;;
615	????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
616	GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id
617	;; # Note that: echo "'`uname -s`'" gives 'AIX '
618	i86:AIX::*)
619	GUESS=i386-ibm-aix
620	;;
621	ia64:AIX::)
622	if test -x /usr/bin/oslevel ; then
623	IBM_REV=`/usr/bin/oslevel`
624	else
625	IBM_REV=$UNAME_VERSION.$UNAME_RELEASE
626	fi
627	GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV
628	;;
629	*:AIX:2:3)
630	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
631	set_cc_for_build
632	sed 's/^ //' << EOF > "$dummy.c"
633	#include <sys/systemcfg.h>
634
635	main()
636	{
637	if (!__power_pc())
638	exit(1);
639	puts("powerpc-ibm-aix3.2.5");
640	exit(0);
641	}
642	EOF
643	if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
644	then
645	GUESS=$SYSTEM_NAME
646	else
647	GUESS=rs6000-ibm-aix3.2.5
648	fi
649	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
650	GUESS=rs6000-ibm-aix3.2.4
651	else
652	GUESS=rs6000-ibm-aix3.2
653	fi
654	;;
655	:AIX::[4567])
656	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available \| sed 1q \| awk '{ print $1 }'`
657	if /usr/sbin/lsattr -El "$IBM_CPU_ID" \| grep ' POWER' >/dev/null 2>&1; then
658	IBM_ARCH=rs6000
659	else
660	IBM_ARCH=powerpc
661	fi
662	if test -x /usr/bin/lslpp ; then
663	IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc \| \
664	awk -F: '{ print $3 }' \| sed s/[0-9]*$/0/`
665	else
666	IBM_REV=$UNAME_VERSION.$UNAME_RELEASE
667	fi
668	GUESS=$IBM_ARCH-ibm-aix$IBM_REV
669	;;
670	:AIX::*)
671	GUESS=rs6000-ibm-aix
672	;;
673	ibmrt:4.4BSD:\|romp-ibm:4.4BSD:)
674	GUESS=romp-ibm-bsd4.4
675	;;
676	ibmrt:BSD:\|romp-ibm:BSD:*) # covers RT/PC BSD and
677	GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to
678	;; # report: romp-ibm BSD 4.3
679	:BOSX::*)
680	GUESS=rs6000-bull-bosx
681	;;
682	DPX/2?00:B.O.S.::)
683	GUESS=m68k-bull-sysv3
684	;;
685	9000/[34]??:4.3bsd:1.:)
686	GUESS=m68k-hp-bsd
687	;;
688	hp300:4.4BSD:: \| 9000/[34]??:4.3bsd:2.:)
689	GUESS=m68k-hp-bsd4.4
690	;;
691	9000/[34678]??:HP-UX::)
692	HPUX_REV=`echo "$UNAME_RELEASE" \| sed -e 's/[^.].[0B]//'`
693	case $UNAME_MACHINE in
694	9000/31?) HP_ARCH=m68000 ;;
695	9000/[34]??) HP_ARCH=m68k ;;
696	9000/[678][0-9][0-9])
697	if test -x /usr/bin/getconf; then
698	sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
699	sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
700	case $sc_cpu_version in
701	523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
702	528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
703	532) # CPU_PA_RISC2_0
704	case $sc_kernel_bits in
705	32) HP_ARCH=hppa2.0n ;;
706	64) HP_ARCH=hppa2.0w ;;
707	'') HP_ARCH=hppa2.0 ;; # HP-UX 10.20
708	esac ;;
709	esac
710	fi
711	if test "$HP_ARCH" = ""; then
712	set_cc_for_build
713	sed 's/^ //' << EOF > "$dummy.c"
714
715	#define _HPUX_SOURCE
716	#include <stdlib.h>
717	#include <unistd.h>
718
719	int main ()
720	{
721	#if defined(_SC_KERNEL_BITS)
722	long bits = sysconf(_SC_KERNEL_BITS);
723	#endif
724	long cpu = sysconf (_SC_CPU_VERSION);
725
726	switch (cpu)
727	{
728	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
729	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
730	case CPU_PA_RISC2_0:
731	#if defined(_SC_KERNEL_BITS)
732	switch (bits)
733	{
734	case 64: puts ("hppa2.0w"); break;
735	case 32: puts ("hppa2.0n"); break;
736	default: puts ("hppa2.0"); break;
737	} break;
738	#else /* !defined(_SC_KERNEL_BITS) */
739	puts ("hppa2.0"); break;
740	#endif
741	default: puts ("hppa1.0"); break;
742	}
743	exit (0);
744	}
745	EOF
746	(CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
747	test -z "$HP_ARCH" && HP_ARCH=hppa
748	fi ;;
749	esac
750	if test "$HP_ARCH" = hppa2.0w
751	then
752	set_cc_for_build
753
754	# hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
755	# 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
756	# generating 64-bit code. GNU and HP use different nomenclature:
757	#
758	# $ CC_FOR_BUILD=cc ./config.guess
759	# => hppa2.0w-hp-hpux11.23
760	# $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
761	# => hppa64-hp-hpux11.23
762
763	if echo __LP64__ \| (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) \|
764	grep -q __LP64__
765	then
766	HP_ARCH=hppa2.0w
767	else
768	HP_ARCH=hppa64
769	fi
770	fi
771	GUESS=$HP_ARCH-hp-hpux$HPUX_REV
772	;;
773	ia64:HP-UX::)
774	HPUX_REV=`echo "$UNAME_RELEASE" \| sed -e 's/[^.].[0B]//'`
775	GUESS=ia64-hp-hpux$HPUX_REV
776	;;
777	3050:HI-UX::*)
778	set_cc_for_build
779	sed 's/^ //' << EOF > "$dummy.c"
780	#include <unistd.h>
781	int
782	main ()
783	{
784	long cpu = sysconf (_SC_CPU_VERSION);
785	/* The order matters, because CPU_IS_HP_MC68K erroneously returns
786	true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
787	results, however. */
788	if (CPU_IS_PA_RISC (cpu))
789	{
790	switch (cpu)
791	{
792	case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
793	case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
794	case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
795	default: puts ("hppa-hitachi-hiuxwe2"); break;
796	}
797	}
798	else if (CPU_IS_HP_MC68K (cpu))
799	puts ("m68k-hitachi-hiuxwe2");
800	else puts ("unknown-hitachi-hiuxwe2");
801	exit (0);
802	}
803	EOF
804	$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
805	{ echo "$SYSTEM_NAME"; exit; }
806	GUESS=unknown-hitachi-hiuxwe2
807	;;
808	9000/7??:4.3bsd:: \| 9000/8?[79]:4.3bsd::)
809	GUESS=hppa1.1-hp-bsd
810	;;
811	9000/8??:4.3bsd::)
812	GUESS=hppa1.0-hp-bsd
813	;;
814	9??:MPE/iX:: \| 3000:MPE/iX::)
815	GUESS=hppa1.0-hp-mpeix
816	;;
817	hp7??:OSF1:: \| hp8?[79]:OSF1::)
818	GUESS=hppa1.1-hp-osf
819	;;
820	hp8??:OSF1::)
821	GUESS=hppa1.0-hp-osf
822	;;
823	i86:OSF1::*)
824	if test -x /usr/sbin/sysversion ; then
825	GUESS=$UNAME_MACHINE-unknown-osf1mk
826	else
827	GUESS=$UNAME_MACHINE-unknown-osf1
828	fi
829	;;
830	parisc:Lites::)
831	GUESS=hppa1.1-hp-lites
832	;;
833	C1:ConvexOS::* \| convex:ConvexOS:C1:)
834	GUESS=c1-convex-bsd
835	;;
836	C2:ConvexOS::* \| convex:ConvexOS:C2:)
837	if getsysinfo -f scalar_acc
838	then echo c32-convex-bsd
839	else echo c2-convex-bsd
840	fi
841	exit ;;
842	C34:ConvexOS::* \| convex:ConvexOS:C34:)
843	GUESS=c34-convex-bsd
844	;;
845	C38:ConvexOS::* \| convex:ConvexOS:C38:)
846	GUESS=c38-convex-bsd
847	;;
848	C4:ConvexOS::* \| convex:ConvexOS:C4:)
849	GUESS=c4-convex-bsd
850	;;
851	CRAYY-MP:::)
852	CRAY_REL=`echo "$UNAME_RELEASE" \| sed -e 's/\.[^.]*$/.X/'`
853	GUESS=ymp-cray-unicos$CRAY_REL
854	;;
855	CRAY[A-Z]90:::)
856	echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
857	\| sed -e 's/CRAY.*$[A-Z]90$/\1/' \
858	-e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
859	-e 's/\.[^.]*$/.X/'
860	exit ;;
861	CRAYTS:::)
862	CRAY_REL=`echo "$UNAME_RELEASE" \| sed -e 's/\.[^.]*$/.X/'`
863	GUESS=t90-cray-unicos$CRAY_REL
864	;;
865	CRAYT3E:::)
866	CRAY_REL=`echo "$UNAME_RELEASE" \| sed -e 's/\.[^.]*$/.X/'`
867	GUESS=alphaev5-cray-unicosmk$CRAY_REL
868	;;
869	CRAYSV1:::)
870	CRAY_REL=`echo "$UNAME_RELEASE" \| sed -e 's/\.[^.]*$/.X/'`
871	GUESS=sv1-cray-unicos$CRAY_REL
872	;;
873	:UNICOS/mp::*)
874	CRAY_REL=`echo "$UNAME_RELEASE" \| sed -e 's/\.[^.]*$/.X/'`
875	GUESS=craynv-cray-unicosmp$CRAY_REL
876	;;
877	F30[01]:UNIX_System_V:: \| F700:UNIX_System_V::)
878	FUJITSU_PROC=`uname -m \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
879	FUJITSU_SYS=`uname -p \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz \| sed -e 's/\///'`
880	FUJITSU_REL=`echo "$UNAME_RELEASE" \| sed -e 's/ /_/'`
881	GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}
882	;;
883	5000:UNIX_System_V:4.:)
884	FUJITSU_SYS=`uname -p \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz \| sed -e 's/\///'`
885	FUJITSU_REL=`echo "$UNAME_RELEASE" \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz \| sed -e 's/ /_/'`
886	GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}
887	;;
888	i86:BSD/386::* \| i86:BSD/OS::* \| :Ascend\ Embedded/OS::*)
889	GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE
890	;;
891	sparc:BSD/OS::*)
892	GUESS=sparc-unknown-bsdi$UNAME_RELEASE
893	;;
894	:BSD/OS::*)
895	GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE
896	;;
897	arm:FreeBSD::)
898	UNAME_PROCESSOR=`uname -p`
899	set_cc_for_build
900	if echo __ARM_PCS_VFP \| $CC_FOR_BUILD -E - 2>/dev/null \
901	\| grep -q __ARM_PCS_VFP
902	then
903	FREEBSD_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[-(].*//'`
904	GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi
905	else
906	FREEBSD_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[-(].*//'`
907	GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf
908	fi
909	;;
910	:FreeBSD::*)
911	UNAME_PROCESSOR=`uname -p`
912	case $UNAME_PROCESSOR in
913	amd64)
914	UNAME_PROCESSOR=x86_64 ;;
915	i386)
916	UNAME_PROCESSOR=i586 ;;
917	esac
918	FREEBSD_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[-(].*//'`
919	GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL
920	;;
921	i:CYGWIN:*)
922	GUESS=$UNAME_MACHINE-pc-cygwin
923	;;
924	:MINGW64:*)
925	GUESS=$UNAME_MACHINE-pc-mingw64
926	;;
927	:MINGW:*)
928	GUESS=$UNAME_MACHINE-pc-mingw32
929	;;
930	:MSYS:*)
931	GUESS=$UNAME_MACHINE-pc-msys
932	;;
933	i:PW:*)
934	GUESS=$UNAME_MACHINE-pc-pw32
935	;;
936	:SerenityOS::*)
937	GUESS=$UNAME_MACHINE-pc-serenity
938	;;
939	:Interix:*)
940	case $UNAME_MACHINE in
941	x86)
942	GUESS=i586-pc-interix$UNAME_RELEASE
943	;;
944	authenticamd \| genuineintel \| EM64T)
945	GUESS=x86_64-unknown-interix$UNAME_RELEASE
946	;;
947	IA64)
948	GUESS=ia64-unknown-interix$UNAME_RELEASE
949	;;
950	esac ;;
951	i:UWIN:*)
952	GUESS=$UNAME_MACHINE-pc-uwin
953	;;
954	amd64:CYGWIN::* \| x86_64:CYGWIN::*)
955	GUESS=x86_64-pc-cygwin
956	;;
957	prep:SunOS:5.:*)
958	SUN_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[^.]*//'`
959	GUESS=powerpcle-unknown-solaris2$SUN_REL
960	;;
961	:GNU::*)
962	# the GNU system
963	GNU_ARCH=`echo "$UNAME_MACHINE" \| sed -e 's,[-/].*$,,'`
964	GNU_REL=`echo "$UNAME_RELEASE" \| sed -e 's,/.*$,,'`
965	GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL
966	;;
967	:GNU/::)
968	# other systems with GNU libc and userland
969	GNU_SYS=`echo "$UNAME_SYSTEM" \| sed 's,^[^/]*/,,' \| tr "[:upper:]" "[:lower:]"`
970	GNU_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[-(].*//'`
971	GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC
972	;;
973	x86_64:[Mm]anagarm::\|i?86:[Mm]anagarm::)
974	GUESS="$UNAME_MACHINE-pc-managarm-mlibc"
975	;;
976	:[Mm]anagarm::*)
977	GUESS="$UNAME_MACHINE-unknown-managarm-mlibc"
978	;;
979	:Minix::*)
980	GUESS=$UNAME_MACHINE-unknown-minix
981	;;
982	aarch64:Linux::)
983	set_cc_for_build
984	CPU=$UNAME_MACHINE
985	LIBCABI=$LIBC
986	if test "$CC_FOR_BUILD" != no_compiler_found; then
987	ABI=64
988	sed 's/^ //' << EOF > "$dummy.c"
989	#ifdef __ARM_EABI__
990	#ifdef __ARM_PCS_VFP
991	ABI=eabihf
992	#else
993	ABI=eabi
994	#endif
995	#endif
996	EOF
997	cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null \| grep '^ABI' \| sed 's, ,,g'`
998	eval "$cc_set_abi"
999	case $ABI in
1000	eabi \| eabihf) CPU=armv8l; LIBCABI=$LIBC$ABI ;;
1001	esac
1002	fi
1003	GUESS=$CPU-unknown-linux-$LIBCABI
1004	;;
1005	aarch64_be:Linux::)
1006	UNAME_MACHINE=aarch64_be
1007	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1008	;;
1009	alpha:Linux::)
1010	case `sed -n '/^cpu model/s/^.: $.$/\1/p' /proc/cpuinfo 2>/dev/null` in
1011	EV5) UNAME_MACHINE=alphaev5 ;;
1012	EV56) UNAME_MACHINE=alphaev56 ;;
1013	PCA56) UNAME_MACHINE=alphapca56 ;;
1014	PCA57) UNAME_MACHINE=alphapca56 ;;
1015	EV6) UNAME_MACHINE=alphaev6 ;;
1016	EV67) UNAME_MACHINE=alphaev67 ;;
1017	EV68*) UNAME_MACHINE=alphaev68 ;;
1018	esac
1019	objdump --private-headers /bin/sh \| grep -q ld.so.1
1020	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
1021	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1022	;;
1023	arc:Linux:: \| arceb:Linux:: \| arc32:Linux:: \| arc64:Linux::)
1024	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1025	;;
1026	arm:Linux::*)
1027	set_cc_for_build
1028	if echo __ARM_EABI__ \| $CC_FOR_BUILD -E - 2>/dev/null \
1029	\| grep -q __ARM_EABI__
1030	then
1031	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1032	else
1033	if echo __ARM_PCS_VFP \| $CC_FOR_BUILD -E - 2>/dev/null \
1034	\| grep -q __ARM_PCS_VFP
1035	then
1036	GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi
1037	else
1038	GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf
1039	fi
1040	fi
1041	;;
1042	avr32:Linux::*)
1043	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1044	;;
1045	cris:Linux::)
1046	GUESS=$UNAME_MACHINE-axis-linux-$LIBC
1047	;;
1048	crisv32:Linux::)
1049	GUESS=$UNAME_MACHINE-axis-linux-$LIBC
1050	;;
1051	e2k:Linux::)
1052	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1053	;;
1054	frv:Linux::)
1055	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1056	;;
1057	hexagon:Linux::)
1058	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1059	;;
1060	i86:Linux::*)
1061	GUESS=$UNAME_MACHINE-pc-linux-$LIBC
1062	;;
1063	ia64:Linux::)
1064	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1065	;;
1066	k1om:Linux::)
1067	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1068	;;
1069	kvx:Linux::)
1070	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1071	;;
1072	kvx:cos::)
1073	GUESS=$UNAME_MACHINE-unknown-cos
1074	;;
1075	kvx:mbr::)
1076	GUESS=$UNAME_MACHINE-unknown-mbr
1077	;;
1078	loongarch32:Linux:: \| loongarch64:Linux::)
1079	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1080	;;
1081	m32r:Linux::*)
1082	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1083	;;
1084	m68:Linux::*)
1085	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1086	;;
1087	mips:Linux:: \| mips64:Linux::)
1088	set_cc_for_build
1089	IS_GLIBC=0
1090	test x"${LIBC}" = xgnu && IS_GLIBC=1
1091	sed 's/^ //' << EOF > "$dummy.c"
1092	#undef CPU
1093	#undef mips
1094	#undef mipsel
1095	#undef mips64
1096	#undef mips64el
1097	#if ${IS_GLIBC} && defined(_ABI64)
1098	LIBCABI=gnuabi64
1099	#else
1100	#if ${IS_GLIBC} && defined(_ABIN32)
1101	LIBCABI=gnuabin32
1102	#else
1103	LIBCABI=${LIBC}
1104	#endif
1105	#endif
1106
1107	#if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1108	CPU=mipsisa64r6
1109	#else
1110	#if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1111	CPU=mipsisa32r6
1112	#else
1113	#if defined(__mips64)
1114	CPU=mips64
1115	#else
1116	CPU=mips
1117	#endif
1118	#endif
1119	#endif
1120
1121	#if defined(__MIPSEL__) \|\| defined(__MIPSEL) \|\| defined(_MIPSEL) \|\| defined(MIPSEL)
1122	MIPS_ENDIAN=el
1123	#else
1124	#if defined(__MIPSEB__) \|\| defined(__MIPSEB) \|\| defined(_MIPSEB) \|\| defined(MIPSEB)
1125	MIPS_ENDIAN=
1126	#else
1127	MIPS_ENDIAN=
1128	#endif
1129	#endif
1130	EOF
1131	cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null \| grep '^CPU\\|^MIPS_ENDIAN\\|^LIBCABI'`
1132	eval "$cc_set_vars"
1133	test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
1134	;;
1135	mips64el:Linux::)
1136	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1137	;;
1138	openrisc:Linux::*)
1139	GUESS=or1k-unknown-linux-$LIBC
1140	;;
1141	or32:Linux:: \| or1k:Linux::*)
1142	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1143	;;
1144	padre:Linux::)
1145	GUESS=sparc-unknown-linux-$LIBC
1146	;;
1147	parisc64:Linux:: \| hppa64:Linux::)
1148	GUESS=hppa64-unknown-linux-$LIBC
1149	;;
1150	parisc:Linux:: \| hppa:Linux::)
1151	# Look for CPU level
1152	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null \| cut -d' ' -f2` in
1153	PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;;
1154	PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;;
1155	*) GUESS=hppa-unknown-linux-$LIBC ;;
1156	esac
1157	;;
1158	ppc64:Linux::)
1159	GUESS=powerpc64-unknown-linux-$LIBC
1160	;;
1161	ppc:Linux::)
1162	GUESS=powerpc-unknown-linux-$LIBC
1163	;;
1164	ppc64le:Linux::)
1165	GUESS=powerpc64le-unknown-linux-$LIBC
1166	;;
1167	ppcle:Linux::)
1168	GUESS=powerpcle-unknown-linux-$LIBC
1169	;;
1170	riscv32:Linux:: \| riscv32be:Linux:: \| riscv64:Linux:: \| riscv64be:Linux::)
1171	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1172	;;
1173	s390:Linux:: \| s390x:Linux::)
1174	GUESS=$UNAME_MACHINE-ibm-linux-$LIBC
1175	;;
1176	sh64:Linux::*)
1177	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1178	;;
1179	sh:Linux::*)
1180	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1181	;;
1182	sparc:Linux:: \| sparc64:Linux::)
1183	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1184	;;
1185	tile:Linux::*)
1186	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1187	;;
1188	vax:Linux::)
1189	GUESS=$UNAME_MACHINE-dec-linux-$LIBC
1190	;;
1191	x86_64:Linux::)
1192	set_cc_for_build
1193	CPU=$UNAME_MACHINE
1194	LIBCABI=$LIBC
1195	if test "$CC_FOR_BUILD" != no_compiler_found; then
1196	ABI=64
1197	sed 's/^ //' << EOF > "$dummy.c"
1198	#ifdef __i386__
1199	ABI=x86
1200	#else
1201	#ifdef __ILP32__
1202	ABI=x32
1203	#endif
1204	#endif
1205	EOF
1206	cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null \| grep '^ABI' \| sed 's, ,,g'`
1207	eval "$cc_set_abi"
1208	case $ABI in
1209	x86) CPU=i686 ;;
1210	x32) LIBCABI=${LIBC}x32 ;;
1211	esac
1212	fi
1213	GUESS=$CPU-pc-linux-$LIBCABI
1214	;;
1215	xtensa:Linux::*)
1216	GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
1217	;;
1218	i86:DYNIX/ptx:4:*)
1219	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1220	# earlier versions are messed up and put the nodename in both
1221	# sysname and nodename.
1222	GUESS=i386-sequent-sysv4
1223	;;
1224	i86:UNIX_SV:4.2MP:2.)
1225	# Unixware is an offshoot of SVR4, but it has its own version
1226	# number series starting with 2...
1227	# I am not positive that other SVR4 systems won't match this,
1228	# I just have to hope. -- rms.
1229	# Use sysv4.2uw... so that sysv4* matches it.
1230	GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION
1231	;;
1232	i86:OS/2::*)
1233	# If we were able to find 'uname', then EMX Unix compatibility
1234	# is probably installed.
1235	GUESS=$UNAME_MACHINE-pc-os2-emx
1236	;;
1237	i86:XTS-300::STOP)
1238	GUESS=$UNAME_MACHINE-unknown-stop
1239	;;
1240	i86:atheos::*)
1241	GUESS=$UNAME_MACHINE-unknown-atheos
1242	;;
1243	i86:syllable::*)
1244	GUESS=$UNAME_MACHINE-pc-syllable
1245	;;
1246	i86:LynxOS:2.:* \| i86:LynxOS:3.[01]:* \| i86:LynxOS:4.[02]:*)
1247	GUESS=i386-unknown-lynxos$UNAME_RELEASE
1248	;;
1249	i86:DOS::)
1250	GUESS=$UNAME_MACHINE-pc-msdosdjgpp
1251	;;
1252	i86::4.:)
1253	UNAME_REL=`echo "$UNAME_RELEASE" \| sed 's/\/MP$//'`
1254	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1255	GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL
1256	else
1257	GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL
1258	fi
1259	;;
1260	i86::5:[678]*)
1261	# UnixWare 7.x, OpenUNIX and OpenServer 6.
1262	case `/bin/uname -X \| grep "^Machine"` in
1263	486) UNAME_MACHINE=i486 ;;
1264	*Pentium) UNAME_MACHINE=i586 ;;
1265	Pent\|*Celeron) UNAME_MACHINE=i686 ;;
1266	esac
1267	GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1268	;;
1269	i86::3.2:*)
1270	if test -f /usr/options/cb.name; then
1271	UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1272	GUESS=$UNAME_MACHINE-pc-isc$UNAME_REL
1273	elif /bin/uname -X 2>/dev/null >/dev/null ; then
1274	UNAME_REL=`(/bin/uname -X\|grep Release\|sed -e 's/.*= //')`
1275	(/bin/uname -X\|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1276	(/bin/uname -X\|grep '^Machine.*Pentium' >/dev/null) \
1277	&& UNAME_MACHINE=i586
1278	(/bin/uname -X\|grep '^Machine.Pent II' >/dev/null) \
1279	&& UNAME_MACHINE=i686
1280	(/bin/uname -X\|grep '^Machine.*Pentium Pro' >/dev/null) \
1281	&& UNAME_MACHINE=i686
1282	GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL
1283	else
1284	GUESS=$UNAME_MACHINE-pc-sysv32
1285	fi
1286	;;
1287	pc:::*)
1288	# Left here for compatibility:
1289	# uname -m prints for DJGPP always 'pc', but it prints nothing about
1290	# the processor, so we play safe by assuming i586.
1291	# Note: whatever this is, it MUST be the same as what config.sub
1292	# prints for the "djgpp" host, or else GDB configure will decide that
1293	# this is a cross-build.
1294	GUESS=i586-pc-msdosdjgpp
1295	;;
1296	Intel:Mach:3:)
1297	GUESS=i386-pc-mach3
1298	;;
1299	paragon:::*)
1300	GUESS=i860-intel-osf1
1301	;;
1302	i860::4.:*) # i860-SVR4
1303	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1304	GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4
1305	else # Add other i860-SVR4 vendors below as they are discovered.
1306	GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4
1307	fi
1308	;;
1309	mini:CTIX:SYS5:*)
1310	# "miniframe"
1311	GUESS=m68010-convergent-sysv
1312	;;
1313	mc68k:UNIX:SYSTEM5:3.51m)
1314	GUESS=m68k-convergent-sysv
1315	;;
1316	M680?0:D-NIX:5.3:*)
1317	GUESS=m68k-diab-dnix
1318	;;
1319	M68::R3V[5678]:)
1320	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1321	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)
1322	OS_REL=''
1323	test -r /etc/.relid \
1324	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* $[0-9][0-9]$.*/\1/p' < /etc/.relid`
1325	/bin/uname -p 2>/dev/null \| grep 86 >/dev/null \
1326	&& { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1327	/bin/uname -p 2>/dev/null \| /bin/grep entium >/dev/null \
1328	&& { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1329	3[34]??::4.0: \| 3[34]??,::4.0:*)
1330	/bin/uname -p 2>/dev/null \| grep 86 >/dev/null \
1331	&& { echo i486-ncr-sysv4; exit; } ;;
1332	NCR::4.2:* \| MPRAS::4.2:*)
1333	OS_REL='.3'
1334	test -r /etc/.relid \
1335	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* $[0-9][0-9]$.*/\1/p' < /etc/.relid`
1336	/bin/uname -p 2>/dev/null \| grep 86 >/dev/null \
1337	&& { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1338	/bin/uname -p 2>/dev/null \| /bin/grep entium >/dev/null \
1339	&& { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
1340	/bin/uname -p 2>/dev/null \| /bin/grep pteron >/dev/null \
1341	&& { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1342	m68:LynxOS:2.:* \| m68:LynxOS:3.0:*)
1343	GUESS=m68k-unknown-lynxos$UNAME_RELEASE
1344	;;
1345	mc68030:UNIX_System_V:4.:)
1346	GUESS=m68k-atari-sysv4
1347	;;
1348	TSUNAMI:LynxOS:2.:)
1349	GUESS=sparc-unknown-lynxos$UNAME_RELEASE
1350	;;
1351	rs6000:LynxOS:2.:)
1352	GUESS=rs6000-unknown-lynxos$UNAME_RELEASE
1353	;;
1354	PowerPC:LynxOS:2.: \| PowerPC:LynxOS:3.[01]: \| PowerPC:LynxOS:4.[02]:)
1355	GUESS=powerpc-unknown-lynxos$UNAME_RELEASE
1356	;;
1357	SM[BE]S:UNIX_SV::)
1358	GUESS=mips-dde-sysv$UNAME_RELEASE
1359	;;
1360	RM:ReliantUNIX-::)
1361	GUESS=mips-sni-sysv4
1362	;;
1363	RM:SINIX-::)
1364	GUESS=mips-sni-sysv4
1365	;;
1366	:SINIX-::)
1367	if uname -p 2>/dev/null >/dev/null ; then
1368	UNAME_MACHINE=`(uname -p) 2>/dev/null`
1369	GUESS=$UNAME_MACHINE-sni-sysv4
1370	else
1371	GUESS=ns32k-sni-sysv
1372	fi
1373	;;
1374	PENTIUM::4.0:*) # Unisys 'ClearPath HMP IX 4000' SVR4/MP effort
1375	# says <[email protected]>
1376	GUESS=i586-unisys-sysv4
1377	;;
1378	:UNIX_System_V:4:FTX*)
1379	# From Gerald Hewes <[email protected]>.
1380	# How about differentiating between stratus architectures? -djm
1381	GUESS=hppa1.1-stratus-sysv4
1382	;;
1383	:::FTX)
1384	# From [email protected].
1385	GUESS=i860-stratus-sysv4
1386	;;
1387	i86:VOS::*)
1388	# From [email protected].
1389	GUESS=$UNAME_MACHINE-stratus-vos
1390	;;
1391	:VOS::*)
1392	# From [email protected].
1393	GUESS=hppa1.1-stratus-vos
1394	;;
1395	mc68:A/UX::*)
1396	GUESS=m68k-apple-aux$UNAME_RELEASE
1397	;;
1398	news:NEWS-OS:6:*)
1399	GUESS=mips-sony-newsos6
1400	;;
1401	R[34]000:System_V:: \| R4000:UNIX_SYSV:: \| R000:UNIX_SV::*)
1402	if test -d /usr/nec; then
1403	GUESS=mips-nec-sysv$UNAME_RELEASE
1404	else
1405	GUESS=mips-unknown-sysv$UNAME_RELEASE
1406	fi
1407	;;
1408	BeBox:BeOS::) # BeOS running on hardware made by Be, PPC only.
1409	GUESS=powerpc-be-beos
1410	;;
1411	BeMac:BeOS::) # BeOS running on Mac or Mac clone, PPC only.
1412	GUESS=powerpc-apple-beos
1413	;;
1414	BePC:BeOS::) # BeOS running on Intel PC compatible.
1415	GUESS=i586-pc-beos
1416	;;
1417	BePC:Haiku::) # Haiku running on Intel PC compatible.
1418	GUESS=i586-pc-haiku
1419	;;
1420	ppc:Haiku::) # Haiku running on Apple PowerPC
1421	GUESS=powerpc-apple-haiku
1422	;;
1423	:Haiku::*) # Haiku modern gcc (not bound by BeOS compat)
1424	GUESS=$UNAME_MACHINE-unknown-haiku
1425	;;
1426	SX-4:SUPER-UX::)
1427	GUESS=sx4-nec-superux$UNAME_RELEASE
1428	;;
1429	SX-5:SUPER-UX::)
1430	GUESS=sx5-nec-superux$UNAME_RELEASE
1431	;;
1432	SX-6:SUPER-UX::)
1433	GUESS=sx6-nec-superux$UNAME_RELEASE
1434	;;
1435	SX-7:SUPER-UX::)
1436	GUESS=sx7-nec-superux$UNAME_RELEASE
1437	;;
1438	SX-8:SUPER-UX::)
1439	GUESS=sx8-nec-superux$UNAME_RELEASE
1440	;;
1441	SX-8R:SUPER-UX::)
1442	GUESS=sx8r-nec-superux$UNAME_RELEASE
1443	;;
1444	SX-ACE:SUPER-UX::)
1445	GUESS=sxace-nec-superux$UNAME_RELEASE
1446	;;
1447	Power:Rhapsody::*)
1448	GUESS=powerpc-apple-rhapsody$UNAME_RELEASE
1449	;;
1450	:Rhapsody::*)
1451	GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE
1452	;;
1453	arm64:Darwin::)
1454	GUESS=aarch64-apple-darwin$UNAME_RELEASE
1455	;;
1456	:Darwin::*)
1457	UNAME_PROCESSOR=`uname -p`
1458	case $UNAME_PROCESSOR in
1459	unknown) UNAME_PROCESSOR=powerpc ;;
1460	esac
1461	if command -v xcode-select > /dev/null 2> /dev/null && \
1462	! xcode-select --print-path > /dev/null 2> /dev/null ; then
1463	# Avoid executing cc if there is no toolchain installed as
1464	# cc will be a stub that puts up a graphical alert
1465	# prompting the user to install developer tools.
1466	CC_FOR_BUILD=no_compiler_found
1467	else
1468	set_cc_for_build
1469	fi
1470	if test "$CC_FOR_BUILD" != no_compiler_found; then
1471	if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') \| \
1472	(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) \| \
1473	grep IS_64BIT_ARCH >/dev/null
1474	then
1475	case $UNAME_PROCESSOR in
1476	i386) UNAME_PROCESSOR=x86_64 ;;
1477	powerpc) UNAME_PROCESSOR=powerpc64 ;;
1478	esac
1479	fi
1480	# On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1481	if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') \| \
1482	(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) \| \
1483	grep IS_PPC >/dev/null
1484	then
1485	UNAME_PROCESSOR=powerpc
1486	fi
1487	elif test "$UNAME_PROCESSOR" = i386 ; then
1488	# uname -m returns i386 or x86_64
1489	UNAME_PROCESSOR=$UNAME_MACHINE
1490	fi
1491	GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE
1492	;;
1493	:procnto:: \| :QNX:[0123456789]:*)
1494	UNAME_PROCESSOR=`uname -p`
1495	if test "$UNAME_PROCESSOR" = x86; then
1496	UNAME_PROCESSOR=i386
1497	UNAME_MACHINE=pc
1498	fi
1499	GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE
1500	;;
1501	:QNX::4*)
1502	GUESS=i386-pc-qnx
1503	;;
1504	NEO-:NONSTOP_KERNEL::*)
1505	GUESS=neo-tandem-nsk$UNAME_RELEASE
1506	;;
1507	NSE-:NONSTOP_KERNEL::*)
1508	GUESS=nse-tandem-nsk$UNAME_RELEASE
1509	;;
1510	NSR-:NONSTOP_KERNEL::*)
1511	GUESS=nsr-tandem-nsk$UNAME_RELEASE
1512	;;
1513	NSV-:NONSTOP_KERNEL::*)
1514	GUESS=nsv-tandem-nsk$UNAME_RELEASE
1515	;;
1516	NSX-:NONSTOP_KERNEL::*)
1517	GUESS=nsx-tandem-nsk$UNAME_RELEASE
1518	;;
1519	:NonStop-UX::*)
1520	GUESS=mips-compaq-nonstopux
1521	;;
1522	BS2000:POSIX::*)
1523	GUESS=bs2000-siemens-sysv
1524	;;
1525	DS/:UNIX_System_V::*)
1526	GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE
1527	;;
1528	:Plan9::*)
1529	# "uname -m" is not consistent, so use $cputype instead. 386
1530	# is converted to i386 for consistency with other x86
1531	# operating systems.
1532	if test "${cputype-}" = 386; then
1533	UNAME_MACHINE=i386
1534	elif test "x${cputype-}" != x; then
1535	UNAME_MACHINE=$cputype
1536	fi
1537	GUESS=$UNAME_MACHINE-unknown-plan9
1538	;;
1539	:TOPS-10::*)
1540	GUESS=pdp10-unknown-tops10
1541	;;
1542	:TENEX::*)
1543	GUESS=pdp10-unknown-tenex
1544	;;
1545	KS10:TOPS-20:: \| KL10:TOPS-20:: \| TYPE4:TOPS-20::)
1546	GUESS=pdp10-dec-tops20
1547	;;
1548	XKL-1:TOPS-20:: \| TYPE5:TOPS-20::)
1549	GUESS=pdp10-xkl-tops20
1550	;;
1551	:TOPS-20::*)
1552	GUESS=pdp10-unknown-tops20
1553	;;
1554	:ITS::*)
1555	GUESS=pdp10-unknown-its
1556	;;
1557	SEI:::SEIUX)
1558	GUESS=mips-sei-seiux$UNAME_RELEASE
1559	;;
1560	:DragonFly::*)
1561	DRAGONFLY_REL=`echo "$UNAME_RELEASE" \| sed -e 's/[-(].*//'`
1562	GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL
1563	;;
1564	:VMS::)
1565	UNAME_MACHINE=`(uname -p) 2>/dev/null`
1566	case $UNAME_MACHINE in
1567	A*) GUESS=alpha-dec-vms ;;
1568	I*) GUESS=ia64-dec-vms ;;
1569	V*) GUESS=vax-dec-vms ;;
1570	esac ;;
1571	:XENIX::SysV)
1572	GUESS=i386-pc-xenix
1573	;;
1574	i86:skyos::*)
1575	SKYOS_REL=`echo "$UNAME_RELEASE" \| sed -e 's/ .*$//'`
1576	GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL
1577	;;
1578	i86:rdos::*)
1579	GUESS=$UNAME_MACHINE-pc-rdos
1580	;;
1581	i86:Fiwix::*)
1582	GUESS=$UNAME_MACHINE-pc-fiwix
1583	;;
1584	:AROS::*)
1585	GUESS=$UNAME_MACHINE-unknown-aros
1586	;;
1587	x86_64:VMkernel::)
1588	GUESS=$UNAME_MACHINE-unknown-esx
1589	;;
1590	amd64:Isilon\ OneFS::)
1591	GUESS=x86_64-unknown-onefs
1592	;;
1593	:Unleashed::*)
1594	GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE
1595	;;
1596	esac
1597
1598	# Do we have a guess based on uname results?
1599	if test "x$GUESS" != x; then
1600	echo "$GUESS"
1601	exit
1602	fi
1603
1604	# No uname command or uname output not recognized.
1605	set_cc_for_build
1606	cat > "$dummy.c" <<EOF
1607	#ifdef _SEQUENT_
1608	#include <sys/types.h>
1609	#include <sys/utsname.h>
1610	#endif
1611	#if defined(ultrix) \|\| defined(_ultrix) \|\| defined(__ultrix) \|\| defined(__ultrix__)
1612	#if defined (vax) \|\| defined (__vax) \|\| defined (__vax__) \|\| defined(mips) \|\| defined(__mips) \|\| defined(__mips__) \|\| defined(MIPS) \|\| defined(__MIPS__)
1613	#include <signal.h>
1614	#if defined(_SIZE_T_) \|\| defined(SIGLOST)
1615	#include <sys/utsname.h>
1616	#endif
1617	#endif
1618	#endif
1619	main ()
1620	{
1621	#if defined (sony)
1622	#if defined (MIPSEB)
1623	/* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
1624	I don't know.... */
1625	printf ("mips-sony-bsd\n"); exit (0);
1626	#else
1627	#include <sys/param.h>
1628	printf ("m68k-sony-newsos%s\n",
1629	#ifdef NEWSOS4
1630	"4"
1631	#else
1632	""
1633	#endif
1634	); exit (0);
1635	#endif
1636	#endif
1637
1638	#if defined (NeXT)
1639	#if !defined (__ARCHITECTURE__)
1640	#define __ARCHITECTURE__ "m68k"
1641	#endif
1642	int version;
1643	version=`(hostinfo \| sed -n 's/.NeXT Mach $[0-9]$.*/\1/p') 2>/dev/null`;
1644	if (version < 4)
1645	printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1646	else
1647	printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1648	exit (0);
1649	#endif
1650
1651	#if defined (MULTIMAX) \|\| defined (n16)
1652	#if defined (UMAXV)
1653	printf ("ns32k-encore-sysv\n"); exit (0);
1654	#else
1655	#if defined (CMU)
1656	printf ("ns32k-encore-mach\n"); exit (0);
1657	#else
1658	printf ("ns32k-encore-bsd\n"); exit (0);
1659	#endif
1660	#endif
1661	#endif
1662
1663	#if defined (__386BSD__)
1664	printf ("i386-pc-bsd\n"); exit (0);
1665	#endif
1666
1667	#if defined (sequent)
1668	#if defined (i386)
1669	printf ("i386-sequent-dynix\n"); exit (0);
1670	#endif
1671	#if defined (ns32000)
1672	printf ("ns32k-sequent-dynix\n"); exit (0);
1673	#endif
1674	#endif
1675
1676	#if defined (_SEQUENT_)
1677	struct utsname un;
1678
1679	uname(&un);
1680	if (strncmp(un.version, "V2", 2) == 0) {
1681	printf ("i386-sequent-ptx2\n"); exit (0);
1682	}
1683	if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1684	printf ("i386-sequent-ptx1\n"); exit (0);
1685	}
1686	printf ("i386-sequent-ptx\n"); exit (0);
1687	#endif
1688
1689	#if defined (vax)
1690	#if !defined (ultrix)
1691	#include <sys/param.h>
1692	#if defined (BSD)
1693	#if BSD == 43
1694	printf ("vax-dec-bsd4.3\n"); exit (0);
1695	#else
1696	#if BSD == 199006
1697	printf ("vax-dec-bsd4.3reno\n"); exit (0);
1698	#else
1699	printf ("vax-dec-bsd\n"); exit (0);
1700	#endif
1701	#endif
1702	#else
1703	printf ("vax-dec-bsd\n"); exit (0);
1704	#endif
1705	#else
1706	#if defined(_SIZE_T_) \|\| defined(SIGLOST)
1707	struct utsname un;
1708	uname (&un);
1709	printf ("vax-dec-ultrix%s\n", un.release); exit (0);
1710	#else
1711	printf ("vax-dec-ultrix\n"); exit (0);
1712	#endif
1713	#endif
1714	#endif
1715	#if defined(ultrix) \|\| defined(_ultrix) \|\| defined(__ultrix) \|\| defined(__ultrix__)
1716	#if defined(mips) \|\| defined(__mips) \|\| defined(__mips__) \|\| defined(MIPS) \|\| defined(__MIPS__)
1717	#if defined(_SIZE_T_) \|\| defined(SIGLOST)
1718	struct utsname *un;
1719	uname (&un);
1720	printf ("mips-dec-ultrix%s\n", un.release); exit (0);
1721	#else
1722	printf ("mips-dec-ultrix\n"); exit (0);
1723	#endif
1724	#endif
1725	#endif
1726
1727	#if defined (alliant) && defined (i860)
1728	printf ("i860-alliant-bsd\n"); exit (0);
1729	#endif
1730
1731	exit (1);
1732	}
1733	EOF
1734
1735	$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` &&
1736	{ echo "$SYSTEM_NAME"; exit; }
1737
1738	# Apollos put the system type in the environment.
1739	test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
1740
1741	echo "$0: unable to guess system type" >&2
1742
1743	case $UNAME_MACHINE:$UNAME_SYSTEM in
1744	mips:Linux \| mips64:Linux)
1745	# If we got here on MIPS GNU/Linux, output extra information.
1746	cat >&2 <<EOF
1747
1748	NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1749	the system type. Please install a C compiler and try again.
1750	EOF
1751	;;
1752	esac
1753
1754	cat >&2 <<EOF
1755
1756	This script (version $timestamp), has failed to recognize the
1757	operating system you are using. If your script is old, overwrite all
1758	copies of config.guess and config.sub with the latest versions from:
1759
1760	https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
1761	and
1762	https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
1763	EOF
1764
1765	our_year=`echo $timestamp \| sed 's,-.*,,'`
1766	thisyear=`date +%Y`
1767	# shellcheck disable=SC2003
1768	script_age=`expr "$thisyear" - "$our_year"`
1769	if test "$script_age" -lt 3 ; then
1770	cat >&2 <<EOF
1771
1772	If $0 has already been updated, send the following data and any
1773	information you think might be pertinent to [email protected] to
1774	provide the necessary information to handle your system.
1775
1776	config.guess timestamp = $timestamp
1777
1778	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
1779	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
1780	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
1781	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
1782
1783	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1784	/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
1785
1786	hostinfo = `(hostinfo) 2>/dev/null`
1787	/bin/universe = `(/bin/universe) 2>/dev/null`
1788	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
1789	/bin/arch = `(/bin/arch) 2>/dev/null`
1790	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
1791	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1792
1793	UNAME_MACHINE = "$UNAME_MACHINE"
1794	UNAME_RELEASE = "$UNAME_RELEASE"
1795	UNAME_SYSTEM = "$UNAME_SYSTEM"
1796	UNAME_VERSION = "$UNAME_VERSION"
1797	EOF
1798	fi
1799
1800	exit 1
1801
1802	# Local variables:
1803	# eval: (add-hook 'before-save-hook 'time-stamp)
1804	# time-stamp-start: "timestamp='"
1805	# time-stamp-format: "%:y-%02m-%02d"
1806	# time-stamp-end: "'"
1807	# End:

Note: See TracBrowser for help on using the repository browser.

Download in other formats:

Original Format