1#! /bin/sh
2# Attempt to guess a canonical system name.
3#   Copyright 1992-2020 Free Software Foundation, Inc.
4
5timestamp='2020-11-07'
6
7# This file is free software; you can redistribute it and/or modify it
8# under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 3 of the License, or
10# (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful, but
13# WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15# General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with this program; if not, see <https://www.gnu.org/licenses/>.
19#
20# As a special exception to the GNU General Public License, if you
21# distribute this file as part of a program that contains a
22# configuration script generated by Autoconf, you may include it under
23# the same distribution terms that you use for the rest of that
24# program.  This Exception is an additional permission under section 7
25# of the GNU General Public License, version 3 ("GPLv3").
26#
27# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
28#
29# You can get the latest version of this script from:
30# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
31#
32# Please send patches to <config-patches@gnu.org>.
33
34
35me=$(echo "$0" | sed -e 's,.*/,,')
36
37usage="\
38Usage: $0 [OPTION]
39
40Output the configuration name of the system \`$me' is run on.
41
42Options:
43  -h, --help         print this help, then exit
44  -t, --time-stamp   print date of last modification, then exit
45  -v, --version      print version number, then exit
46
47Report bugs and patches to <config-patches@gnu.org>."
48
49version="\
50GNU config.guess ($timestamp)
51
52Originally written by Per Bothner.
53Copyright 1992-2020 Free Software Foundation, Inc.
54
55This is free software; see the source for copying conditions.  There is NO
56warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
57
58help="
59Try \`$me --help' for more information."
60
61# Parse command line
62while test $# -gt 0 ; do
63  case $1 in
64    --time-stamp | --time* | -t )
65       echo "$timestamp" ; exit ;;
66    --version | -v )
67       echo "$version" ; exit ;;
68    --help | --h* | -h )
69       echo "$usage"; exit ;;
70    -- )     # Stop option processing
71       shift; break ;;
72    - )	# Use stdin as input.
73       break ;;
74    -* )
75       echo "$me: invalid option $1$help" >&2
76       exit 1 ;;
77    * )
78       break ;;
79  esac
80done
81
82if test $# != 0; then
83  echo "$me: too many arguments$help" >&2
84  exit 1
85fi
86
87# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
88# compiler to aid in system detection is discouraged as it requires
89# temporary files to be created and, as you can see below, it is a
90# headache to deal with in a portable fashion.
91
92# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
93# use `HOST_CC' if defined, but it is deprecated.
94
95# Portable tmp directory creation inspired by the Autoconf team.
96
97tmp=
98# shellcheck disable=SC2172
99trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
100
101set_cc_for_build() {
102    # prevent multiple calls if $tmp is already set
103    test "$tmp" && return 0
104    : "${TMPDIR=/tmp}"
105    # shellcheck disable=SC2039
106    { tmp=$( (umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null) && test -n "$tmp" && test -d "$tmp" ; } ||
107	{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
108	{ tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
109	{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
110    dummy=$tmp/dummy
111    case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
112	,,)    echo "int x;" > "$dummy.c"
113	       for driver in cc gcc c89 c99 ; do
114		   if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
115		       CC_FOR_BUILD="$driver"
116		       break
117		   fi
118	       done
119	       if test x"$CC_FOR_BUILD" = x ; then
120		   CC_FOR_BUILD=no_compiler_found
121	       fi
122	       ;;
123	,,*)   CC_FOR_BUILD=$CC ;;
124	,*,*)  CC_FOR_BUILD=$HOST_CC ;;
125    esac
126}
127
128# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
129# (ghazi@noc.rutgers.edu 1994-08-24)
130if test -f /.attbin/uname ; then
131	PATH=$PATH:/.attbin ; export PATH
132fi
133
134UNAME_MACHINE=$( (uname -m) 2>/dev/null) || UNAME_MACHINE=unknown
135UNAME_RELEASE=$( (uname -r) 2>/dev/null) || UNAME_RELEASE=unknown
136UNAME_SYSTEM=$( (uname -s) 2>/dev/null) || UNAME_SYSTEM=unknown
137UNAME_VERSION=$( (uname -v) 2>/dev/null) || UNAME_VERSION=unknown
138
139case "$UNAME_SYSTEM" in
140Linux|GNU|GNU/*)
141	# If the system lacks a compiler, then just pick glibc.
142	# We could probably try harder.
143	LIBC=gnu
144
145	set_cc_for_build
146	cat <<-EOF > "$dummy.c"
147	#include <features.h>
148	#if defined(__UCLIBC__)
149	LIBC=uclibc
150	#elif defined(__dietlibc__)
151	LIBC=dietlibc
152	#else
153	#include <stdarg.h>
154	#ifdef __DEFINED_va_list
155	LIBC=musl
156	#else
157	LIBC=gnu
158	#endif
159	#endif
160	EOF
161	eval "$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g')"
162	;;
163esac
164
165# Note: order is significant - the case branches are not exclusive.
166
167case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
168    *:NetBSD:*:*)
169	# NetBSD (nbsd) targets should (where applicable) match one or
170	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
171	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
172	# switched to ELF, *-*-netbsd* would select the old
173	# object file format.  This provides both forward
174	# compatibility and a consistent mechanism for selecting the
175	# object file format.
176	#
177	# Note: NetBSD doesn't particularly care about the vendor
178	# portion of the name.  We always set it to "unknown".
179	sysctl="sysctl -n hw.machine_arch"
180	UNAME_MACHINE_ARCH=$( (uname -p 2>/dev/null || \
181	    "/sbin/$sysctl" 2>/dev/null || \
182	    "/usr/sbin/$sysctl" 2>/dev/null || \
183	    echo unknown))
184	case "$UNAME_MACHINE_ARCH" in
185	    aarch64eb) machine=aarch64_be-unknown ;;
186	    armeb) machine=armeb-unknown ;;
187	    arm*) machine=arm-unknown ;;
188	    sh3el) machine=shl-unknown ;;
189	    sh3eb) machine=sh-unknown ;;
190	    sh5el) machine=sh5le-unknown ;;
191	    earmv*)
192		arch=$(echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,')
193		endian=$(echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p')
194		machine="${arch}${endian}"-unknown
195		;;
196	    *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
197	esac
198	# The Operating System including object format, if it has switched
199	# to ELF recently (or will in the future) and ABI.
200	case "$UNAME_MACHINE_ARCH" in
201	    earm*)
202		os=netbsdelf
203		;;
204	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
205		set_cc_for_build
206		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
207			| grep -q __ELF__
208		then
209		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
210		    # Return netbsd for either.  FIX?
211		    os=netbsd
212		else
213		    os=netbsdelf
214		fi
215		;;
216	    *)
217		os=netbsd
218		;;
219	esac
220	# Determine ABI tags.
221	case "$UNAME_MACHINE_ARCH" in
222	    earm*)
223		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
224		abi=$(echo "$UNAME_MACHINE_ARCH" | sed -e "$expr")
225		;;
226	esac
227	# The OS release
228	# Debian GNU/NetBSD machines have a different userland, and
229	# thus, need a distinct triplet. However, they do not need
230	# kernel version information, so it can be replaced with a
231	# suitable tag, in the style of linux-gnu.
232	case "$UNAME_VERSION" in
233	    Debian*)
234		release='-gnu'
235		;;
236	    *)
237		release=$(echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2)
238		;;
239	esac
240	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
241	# contains redundant information, the shorter form:
242	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
243	echo "$machine-${os}${release}${abi-}"
244	exit ;;
245    *:Bitrig:*:*)
246	UNAME_MACHINE_ARCH=$(arch | sed 's/Bitrig.//')
247	echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
248	exit ;;
249    *:OpenBSD:*:*)
250	UNAME_MACHINE_ARCH=$(arch | sed 's/OpenBSD.//')
251	echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
252	exit ;;
253    *:LibertyBSD:*:*)
254	UNAME_MACHINE_ARCH=$(arch | sed 's/^.*BSD\.//')
255	echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
256	exit ;;
257    *:MidnightBSD:*:*)
258	echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
259	exit ;;
260    *:ekkoBSD:*:*)
261	echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
262	exit ;;
263    *:SolidBSD:*:*)
264	echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
265	exit ;;
266    *:OS108:*:*)
267	echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE"
268	exit ;;
269    macppc:MirBSD:*:*)
270	echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
271	exit ;;
272    *:MirBSD:*:*)
273	echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
274	exit ;;
275    *:Sortix:*:*)
276	echo "$UNAME_MACHINE"-unknown-sortix
277	exit ;;
278    *:Twizzler:*:*)
279	echo "$UNAME_MACHINE"-unknown-twizzler
280	exit ;;
281    *:Redox:*:*)
282	echo "$UNAME_MACHINE"-unknown-redox
283	exit ;;
284    mips:OSF1:*.*)
285	echo mips-dec-osf1
286	exit ;;
287    alpha:OSF1:*:*)
288	case $UNAME_RELEASE in
289	*4.0)
290		UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $3}')
291		;;
292	*5.*)
293		UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $4}')
294		;;
295	esac
296	# According to Compaq, /usr/sbin/psrinfo has been available on
297	# OSF/1 and Tru64 systems produced since 1995.  I hope that
298	# covers most systems running today.  This code pipes the CPU
299	# types through head -n 1, so we only detect the type of CPU 0.
300	ALPHA_CPU_TYPE=$(/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1)
301	case "$ALPHA_CPU_TYPE" in
302	    "EV4 (21064)")
303		UNAME_MACHINE=alpha ;;
304	    "EV4.5 (21064)")
305		UNAME_MACHINE=alpha ;;
306	    "LCA4 (21066/21068)")
307		UNAME_MACHINE=alpha ;;
308	    "EV5 (21164)")
309		UNAME_MACHINE=alphaev5 ;;
310	    "EV5.6 (21164A)")
311		UNAME_MACHINE=alphaev56 ;;
312	    "EV5.6 (21164PC)")
313		UNAME_MACHINE=alphapca56 ;;
314	    "EV5.7 (21164PC)")
315		UNAME_MACHINE=alphapca57 ;;
316	    "EV6 (21264)")
317		UNAME_MACHINE=alphaev6 ;;
318	    "EV6.7 (21264A)")
319		UNAME_MACHINE=alphaev67 ;;
320	    "EV6.8CB (21264C)")
321		UNAME_MACHINE=alphaev68 ;;
322	    "EV6.8AL (21264B)")
323		UNAME_MACHINE=alphaev68 ;;
324	    "EV6.8CX (21264D)")
325		UNAME_MACHINE=alphaev68 ;;
326	    "EV6.9A (21264/EV69A)")
327		UNAME_MACHINE=alphaev69 ;;
328	    "EV7 (21364)")
329		UNAME_MACHINE=alphaev7 ;;
330	    "EV7.9 (21364A)")
331		UNAME_MACHINE=alphaev79 ;;
332	esac
333	# A Pn.n version is a patched version.
334	# A Vn.n version is a released version.
335	# A Tn.n version is a released field test version.
336	# A Xn.n version is an unreleased experimental baselevel.
337	# 1.2 uses "1.2" for uname -r.
338	echo "$UNAME_MACHINE"-dec-osf"$(echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz)"
339	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
340	exitcode=$?
341	trap '' 0
342	exit $exitcode ;;
343    Amiga*:UNIX_System_V:4.0:*)
344	echo m68k-unknown-sysv4
345	exit ;;
346    *:[Aa]miga[Oo][Ss]:*:*)
347	echo "$UNAME_MACHINE"-unknown-amigaos
348	exit ;;
349    *:[Mm]orph[Oo][Ss]:*:*)
350	echo "$UNAME_MACHINE"-unknown-morphos
351	exit ;;
352    *:OS/390:*:*)
353	echo i370-ibm-openedition
354	exit ;;
355    *:z/VM:*:*)
356	echo s390-ibm-zvmoe
357	exit ;;
358    *:OS400:*:*)
359	echo powerpc-ibm-os400
360	exit ;;
361    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
362	echo arm-acorn-riscix"$UNAME_RELEASE"
363	exit ;;
364    arm*:riscos:*:*|arm*:RISCOS:*:*)
365	echo arm-unknown-riscos
366	exit ;;
367    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
368	echo hppa1.1-hitachi-hiuxmpp
369	exit ;;
370    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
371	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
372	if test "$( (/bin/universe) 2>/dev/null)" = att ; then
373		echo pyramid-pyramid-sysv3
374	else
375		echo pyramid-pyramid-bsd
376	fi
377	exit ;;
378    NILE*:*:*:dcosx)
379	echo pyramid-pyramid-svr4
380	exit ;;
381    DRS?6000:unix:4.0:6*)
382	echo sparc-icl-nx6
383	exit ;;
384    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
385	case $(/usr/bin/uname -p) in
386	    sparc) echo sparc-icl-nx7; exit ;;
387	esac ;;
388    s390x:SunOS:*:*)
389	echo "$UNAME_MACHINE"-ibm-solaris2"$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//')"
390	exit ;;
391    sun4H:SunOS:5.*:*)
392	echo sparc-hal-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
393	exit ;;
394    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
395	echo sparc-sun-solaris2"$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//')"
396	exit ;;
397    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
398	echo i386-pc-auroraux"$UNAME_RELEASE"
399	exit ;;
400    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
401	set_cc_for_build
402	SUN_ARCH=i386
403	# If there is a compiler, see if it is configured for 64-bit objects.
404	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
405	# This test works for both compilers.
406	if test "$CC_FOR_BUILD" != no_compiler_found; then
407	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
408		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
409		grep IS_64BIT_ARCH >/dev/null
410	    then
411		SUN_ARCH=x86_64
412	    fi
413	fi
414	echo "$SUN_ARCH"-pc-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
415	exit ;;
416    sun4*:SunOS:6*:*)
417	# According to config.sub, this is the proper way to canonicalize
418	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
419	# it's likely to be more like Solaris than SunOS4.
420	echo sparc-sun-solaris3"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
421	exit ;;
422    sun4*:SunOS:*:*)
423	case "$(/usr/bin/arch -k)" in
424	    Series*|S4*)
425		UNAME_RELEASE=$(uname -v)
426		;;
427	esac
428	# Japanese Language versions have a version number like `4.1.3-JL'.
429	echo sparc-sun-sunos"$(echo "$UNAME_RELEASE"|sed -e 's/-/_/')"
430	exit ;;
431    sun3*:SunOS:*:*)
432	echo m68k-sun-sunos"$UNAME_RELEASE"
433	exit ;;
434    sun*:*:4.2BSD:*)
435	UNAME_RELEASE=$( (sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null)
436	test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
437	case "$(/bin/arch)" in
438	    sun3)
439		echo m68k-sun-sunos"$UNAME_RELEASE"
440		;;
441	    sun4)
442		echo sparc-sun-sunos"$UNAME_RELEASE"
443		;;
444	esac
445	exit ;;
446    aushp:SunOS:*:*)
447	echo sparc-auspex-sunos"$UNAME_RELEASE"
448	exit ;;
449    # The situation for MiNT is a little confusing.  The machine name
450    # can be virtually everything (everything which is not
451    # "atarist" or "atariste" at least should have a processor
452    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
453    # to the lowercase version "mint" (or "freemint").  Finally
454    # the system name "TOS" denotes a system which is actually not
455    # MiNT.  But MiNT is downward compatible to TOS, so this should
456    # be no problem.
457    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
458	echo m68k-atari-mint"$UNAME_RELEASE"
459	exit ;;
460    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
461	echo m68k-atari-mint"$UNAME_RELEASE"
462	exit ;;
463    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
464	echo m68k-atari-mint"$UNAME_RELEASE"
465	exit ;;
466    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
467	echo m68k-milan-mint"$UNAME_RELEASE"
468	exit ;;
469    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
470	echo m68k-hades-mint"$UNAME_RELEASE"
471	exit ;;
472    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
473	echo m68k-unknown-mint"$UNAME_RELEASE"
474	exit ;;
475    m68k:machten:*:*)
476	echo m68k-apple-machten"$UNAME_RELEASE"
477	exit ;;
478    powerpc:machten:*:*)
479	echo powerpc-apple-machten"$UNAME_RELEASE"
480	exit ;;
481    RISC*:Mach:*:*)
482	echo mips-dec-mach_bsd4.3
483	exit ;;
484    RISC*:ULTRIX:*:*)
485	echo mips-dec-ultrix"$UNAME_RELEASE"
486	exit ;;
487    VAX*:ULTRIX*:*:*)
488	echo vax-dec-ultrix"$UNAME_RELEASE"
489	exit ;;
490    2020:CLIX:*:* | 2430:CLIX:*:*)
491	echo clipper-intergraph-clix"$UNAME_RELEASE"
492	exit ;;
493    mips:*:*:UMIPS | mips:*:*:RISCos)
494	set_cc_for_build
495	sed 's/^	//' << EOF > "$dummy.c"
496#ifdef __cplusplus
497#include <stdio.h>  /* for printf() prototype */
498	int main (int argc, char *argv[]) {
499#else
500	int main (argc, argv) int argc; char *argv[]; {
501#endif
502	#if defined (host_mips) && defined (MIPSEB)
503	#if defined (SYSTYPE_SYSV)
504	  printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
505	#endif
506	#if defined (SYSTYPE_SVR4)
507	  printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
508	#endif
509	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
510	  printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
511	#endif
512	#endif
513	  exit (-1);
514	}
515EOF
516	$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
517	  dummyarg=$(echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p') &&
518	  SYSTEM_NAME=$("$dummy" "$dummyarg") &&
519	    { echo "$SYSTEM_NAME"; exit; }
520	echo mips-mips-riscos"$UNAME_RELEASE"
521	exit ;;
522    Motorola:PowerMAX_OS:*:*)
523	echo powerpc-motorola-powermax
524	exit ;;
525    Motorola:*:4.3:PL8-*)
526	echo powerpc-harris-powermax
527	exit ;;
528    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
529	echo powerpc-harris-powermax
530	exit ;;
531    Night_Hawk:Power_UNIX:*:*)
532	echo powerpc-harris-powerunix
533	exit ;;
534    m88k:CX/UX:7*:*)
535	echo m88k-harris-cxux7
536	exit ;;
537    m88k:*:4*:R4*)
538	echo m88k-motorola-sysv4
539	exit ;;
540    m88k:*:3*:R3*)
541	echo m88k-motorola-sysv3
542	exit ;;
543    AViiON:dgux:*:*)
544	# DG/UX returns AViiON for all architectures
545	UNAME_PROCESSOR=$(/usr/bin/uname -p)
546	if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110
547	then
548	    if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \
549	       test "$TARGET_BINARY_INTERFACE"x = x
550	    then
551		echo m88k-dg-dgux"$UNAME_RELEASE"
552	    else
553		echo m88k-dg-dguxbcs"$UNAME_RELEASE"
554	    fi
555	else
556	    echo i586-dg-dgux"$UNAME_RELEASE"
557	fi
558	exit ;;
559    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
560	echo m88k-dolphin-sysv3
561	exit ;;
562    M88*:*:R3*:*)
563	# Delta 88k system running SVR3
564	echo m88k-motorola-sysv3
565	exit ;;
566    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
567	echo m88k-tektronix-sysv3
568	exit ;;
569    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
570	echo m68k-tektronix-bsd
571	exit ;;
572    *:IRIX*:*:*)
573	echo mips-sgi-irix"$(echo "$UNAME_RELEASE"|sed -e 's/-/_/g')"
574	exit ;;
575    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
576	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
577	exit ;;               # Note that: echo "'$(uname -s)'" gives 'AIX '
578    i*86:AIX:*:*)
579	echo i386-ibm-aix
580	exit ;;
581    ia64:AIX:*:*)
582	if test -x /usr/bin/oslevel ; then
583		IBM_REV=$(/usr/bin/oslevel)
584	else
585		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
586	fi
587	echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
588	exit ;;
589    *:AIX:2:3)
590	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
591		set_cc_for_build
592		sed 's/^		//' << EOF > "$dummy.c"
593		#include <sys/systemcfg.h>
594
595		main()
596			{
597			if (!__power_pc())
598				exit(1);
599			puts("powerpc-ibm-aix3.2.5");
600			exit(0);
601			}
602EOF
603		if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy")
604		then
605			echo "$SYSTEM_NAME"
606		else
607			echo rs6000-ibm-aix3.2.5
608		fi
609	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
610		echo rs6000-ibm-aix3.2.4
611	else
612		echo rs6000-ibm-aix3.2
613	fi
614	exit ;;
615    *:AIX:*:[4567])
616	IBM_CPU_ID=$(/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }')
617	if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
618		IBM_ARCH=rs6000
619	else
620		IBM_ARCH=powerpc
621	fi
622	if test -x /usr/bin/lslpp ; then
623		IBM_REV=$(/usr/bin/lslpp -Lqc bos.rte.libc |
624			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/)
625	else
626		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
627	fi
628	echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
629	exit ;;
630    *:AIX:*:*)
631	echo rs6000-ibm-aix
632	exit ;;
633    ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
634	echo romp-ibm-bsd4.4
635	exit ;;
636    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
637	echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
638	exit ;;                             # report: romp-ibm BSD 4.3
639    *:BOSX:*:*)
640	echo rs6000-bull-bosx
641	exit ;;
642    DPX/2?00:B.O.S.:*:*)
643	echo m68k-bull-sysv3
644	exit ;;
645    9000/[34]??:4.3bsd:1.*:*)
646	echo m68k-hp-bsd
647	exit ;;
648    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
649	echo m68k-hp-bsd4.4
650	exit ;;
651    9000/[34678]??:HP-UX:*:*)
652	HPUX_REV=$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//')
653	case "$UNAME_MACHINE" in
654	    9000/31?)            HP_ARCH=m68000 ;;
655	    9000/[34]??)         HP_ARCH=m68k ;;
656	    9000/[678][0-9][0-9])
657		if test -x /usr/bin/getconf; then
658		    sc_cpu_version=$(/usr/bin/getconf SC_CPU_VERSION 2>/dev/null)
659		    sc_kernel_bits=$(/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null)
660		    case "$sc_cpu_version" in
661		      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
662		      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
663		      532)                      # CPU_PA_RISC2_0
664			case "$sc_kernel_bits" in
665			  32) HP_ARCH=hppa2.0n ;;
666			  64) HP_ARCH=hppa2.0w ;;
667			  '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
668			esac ;;
669		    esac
670		fi
671		if test "$HP_ARCH" = ""; then
672		    set_cc_for_build
673		    sed 's/^		//' << EOF > "$dummy.c"
674
675		#define _HPUX_SOURCE
676		#include <stdlib.h>
677		#include <unistd.h>
678
679		int main ()
680		{
681		#if defined(_SC_KERNEL_BITS)
682		    long bits = sysconf(_SC_KERNEL_BITS);
683		#endif
684		    long cpu  = sysconf (_SC_CPU_VERSION);
685
686		    switch (cpu)
687			{
688			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
689			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
690			case CPU_PA_RISC2_0:
691		#if defined(_SC_KERNEL_BITS)
692			    switch (bits)
693				{
694				case 64: puts ("hppa2.0w"); break;
695				case 32: puts ("hppa2.0n"); break;
696				default: puts ("hppa2.0"); break;
697				} break;
698		#else  /* !defined(_SC_KERNEL_BITS) */
699			    puts ("hppa2.0"); break;
700		#endif
701			default: puts ("hppa1.0"); break;
702			}
703		    exit (0);
704		}
705EOF
706		    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=$("$dummy")
707		    test -z "$HP_ARCH" && HP_ARCH=hppa
708		fi ;;
709	esac
710	if test "$HP_ARCH" = hppa2.0w
711	then
712	    set_cc_for_build
713
714	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
715	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
716	    # generating 64-bit code.  GNU and HP use different nomenclature:
717	    #
718	    # $ CC_FOR_BUILD=cc ./config.guess
719	    # => hppa2.0w-hp-hpux11.23
720	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
721	    # => hppa64-hp-hpux11.23
722
723	    if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
724		grep -q __LP64__
725	    then
726		HP_ARCH=hppa2.0w
727	    else
728		HP_ARCH=hppa64
729	    fi
730	fi
731	echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
732	exit ;;
733    ia64:HP-UX:*:*)
734	HPUX_REV=$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//')
735	echo ia64-hp-hpux"$HPUX_REV"
736	exit ;;
737    3050*:HI-UX:*:*)
738	set_cc_for_build
739	sed 's/^	//' << EOF > "$dummy.c"
740	#include <unistd.h>
741	int
742	main ()
743	{
744	  long cpu = sysconf (_SC_CPU_VERSION);
745	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
746	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
747	     results, however.  */
748	  if (CPU_IS_PA_RISC (cpu))
749	    {
750	      switch (cpu)
751		{
752		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
753		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
754		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
755		  default: puts ("hppa-hitachi-hiuxwe2"); break;
756		}
757	    }
758	  else if (CPU_IS_HP_MC68K (cpu))
759	    puts ("m68k-hitachi-hiuxwe2");
760	  else puts ("unknown-hitachi-hiuxwe2");
761	  exit (0);
762	}
763EOF
764	$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy") &&
765		{ echo "$SYSTEM_NAME"; exit; }
766	echo unknown-hitachi-hiuxwe2
767	exit ;;
768    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
769	echo hppa1.1-hp-bsd
770	exit ;;
771    9000/8??:4.3bsd:*:*)
772	echo hppa1.0-hp-bsd
773	exit ;;
774    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
775	echo hppa1.0-hp-mpeix
776	exit ;;
777    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
778	echo hppa1.1-hp-osf
779	exit ;;
780    hp8??:OSF1:*:*)
781	echo hppa1.0-hp-osf
782	exit ;;
783    i*86:OSF1:*:*)
784	if test -x /usr/sbin/sysversion ; then
785	    echo "$UNAME_MACHINE"-unknown-osf1mk
786	else
787	    echo "$UNAME_MACHINE"-unknown-osf1
788	fi
789	exit ;;
790    parisc*:Lites*:*:*)
791	echo hppa1.1-hp-lites
792	exit ;;
793    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
794	echo c1-convex-bsd
795	exit ;;
796    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
797	if getsysinfo -f scalar_acc
798	then echo c32-convex-bsd
799	else echo c2-convex-bsd
800	fi
801	exit ;;
802    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
803	echo c34-convex-bsd
804	exit ;;
805    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
806	echo c38-convex-bsd
807	exit ;;
808    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
809	echo c4-convex-bsd
810	exit ;;
811    CRAY*Y-MP:*:*:*)
812	echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
813	exit ;;
814    CRAY*[A-Z]90:*:*:*)
815	echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
816	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
817	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
818	      -e 's/\.[^.]*$/.X/'
819	exit ;;
820    CRAY*TS:*:*:*)
821	echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
822	exit ;;
823    CRAY*T3E:*:*:*)
824	echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
825	exit ;;
826    CRAY*SV1:*:*:*)
827	echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
828	exit ;;
829    *:UNICOS/mp:*:*)
830	echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
831	exit ;;
832    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
833	FUJITSU_PROC=$(uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz)
834	FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///')
835	FUJITSU_REL=$(echo "$UNAME_RELEASE" | sed -e 's/ /_/')
836	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
837	exit ;;
838    5000:UNIX_System_V:4.*:*)
839	FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///')
840	FUJITSU_REL=$(echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/')
841	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
842	exit ;;
843    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
844	echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
845	exit ;;
846    sparc*:BSD/OS:*:*)
847	echo sparc-unknown-bsdi"$UNAME_RELEASE"
848	exit ;;
849    *:BSD/OS:*:*)
850	echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
851	exit ;;
852    arm:FreeBSD:*:*)
853	UNAME_PROCESSOR=$(uname -p)
854	set_cc_for_build
855	if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
856	    | grep -q __ARM_PCS_VFP
857	then
858	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"$(echo ${UNAME_RELEASE}|sed -e 's/[-(].*//')"-gnueabi
859	else
860	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"$(echo ${UNAME_RELEASE}|sed -e 's/[-(].*//')"-gnueabihf
861	fi
862	exit ;;
863    *:FreeBSD:*:*)
864	UNAME_PROCESSOR=$(/usr/bin/uname -p)
865	case "$UNAME_PROCESSOR" in
866	    amd64)
867		UNAME_PROCESSOR=x86_64 ;;
868	    i386)
869		UNAME_PROCESSOR=i586 ;;
870	esac
871	echo "$UNAME_PROCESSOR"-unknown-freebsd"$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')"
872	exit ;;
873    i*:CYGWIN*:*)
874	echo "$UNAME_MACHINE"-pc-cygwin
875	exit ;;
876    *:MINGW64*:*)
877	echo "$UNAME_MACHINE"-pc-mingw64
878	exit ;;
879    *:MINGW*:*)
880	echo "$UNAME_MACHINE"-pc-mingw32
881	exit ;;
882    *:MSYS*:*)
883	echo "$UNAME_MACHINE"-pc-msys
884	exit ;;
885    i*:PW*:*)
886	echo "$UNAME_MACHINE"-pc-pw32
887	exit ;;
888    *:Interix*:*)
889	case "$UNAME_MACHINE" in
890	    x86)
891		echo i586-pc-interix"$UNAME_RELEASE"
892		exit ;;
893	    authenticamd | genuineintel | EM64T)
894		echo x86_64-unknown-interix"$UNAME_RELEASE"
895		exit ;;
896	    IA64)
897		echo ia64-unknown-interix"$UNAME_RELEASE"
898		exit ;;
899	esac ;;
900    i*:UWIN*:*)
901	echo "$UNAME_MACHINE"-pc-uwin
902	exit ;;
903    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
904	echo x86_64-pc-cygwin
905	exit ;;
906    prep*:SunOS:5.*:*)
907	echo powerpcle-unknown-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
908	exit ;;
909    *:GNU:*:*)
910	# the GNU system
911	echo "$(echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,')-unknown-$LIBC$(echo "$UNAME_RELEASE"|sed -e 's,/.*$,,')"
912	exit ;;
913    *:GNU/*:*:*)
914	# other systems with GNU libc and userland
915	echo "$UNAME_MACHINE-unknown-$(echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]")$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')-$LIBC"
916	exit ;;
917    *:Minix:*:*)
918	echo "$UNAME_MACHINE"-unknown-minix
919	exit ;;
920    aarch64:Linux:*:*)
921	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
922	exit ;;
923    aarch64_be:Linux:*:*)
924	UNAME_MACHINE=aarch64_be
925	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
926	exit ;;
927    alpha:Linux:*:*)
928	case $(sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null) in
929	  EV5)   UNAME_MACHINE=alphaev5 ;;
930	  EV56)  UNAME_MACHINE=alphaev56 ;;
931	  PCA56) UNAME_MACHINE=alphapca56 ;;
932	  PCA57) UNAME_MACHINE=alphapca56 ;;
933	  EV6)   UNAME_MACHINE=alphaev6 ;;
934	  EV67)  UNAME_MACHINE=alphaev67 ;;
935	  EV68*) UNAME_MACHINE=alphaev68 ;;
936	esac
937	objdump --private-headers /bin/sh | grep -q ld.so.1
938	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
939	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
940	exit ;;
941    arc:Linux:*:* | arceb:Linux:*:*)
942	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
943	exit ;;
944    arm*:Linux:*:*)
945	set_cc_for_build
946	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
947	    | grep -q __ARM_EABI__
948	then
949	    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
950	else
951	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
952		| grep -q __ARM_PCS_VFP
953	    then
954		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
955	    else
956		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
957	    fi
958	fi
959	exit ;;
960    avr32*:Linux:*:*)
961	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
962	exit ;;
963    cris:Linux:*:*)
964	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
965	exit ;;
966    crisv32:Linux:*:*)
967	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
968	exit ;;
969    e2k:Linux:*:*)
970	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
971	exit ;;
972    frv:Linux:*:*)
973	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
974	exit ;;
975    hexagon:Linux:*:*)
976	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
977	exit ;;
978    i*86:Linux:*:*)
979	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
980	exit ;;
981    ia64:Linux:*:*)
982	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
983	exit ;;
984    k1om:Linux:*:*)
985	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
986	exit ;;
987    m32r*:Linux:*:*)
988	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
989	exit ;;
990    m68*:Linux:*:*)
991	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
992	exit ;;
993    mips:Linux:*:* | mips64:Linux:*:*)
994	set_cc_for_build
995	IS_GLIBC=0
996	test x"${LIBC}" = xgnu && IS_GLIBC=1
997	sed 's/^	//' << EOF > "$dummy.c"
998	#undef CPU
999	#undef mips
1000	#undef mipsel
1001	#undef mips64
1002	#undef mips64el
1003	#if ${IS_GLIBC} && defined(_ABI64)
1004	LIBCABI=gnuabi64
1005	#else
1006	#if ${IS_GLIBC} && defined(_ABIN32)
1007	LIBCABI=gnuabin32
1008	#else
1009	LIBCABI=${LIBC}
1010	#endif
1011	#endif
1012
1013	#if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1014	CPU=mipsisa64r6
1015	#else
1016	#if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1017	CPU=mipsisa32r6
1018	#else
1019	#if defined(__mips64)
1020	CPU=mips64
1021	#else
1022	CPU=mips
1023	#endif
1024	#endif
1025	#endif
1026
1027	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
1028	MIPS_ENDIAN=el
1029	#else
1030	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
1031	MIPS_ENDIAN=
1032	#else
1033	MIPS_ENDIAN=
1034	#endif
1035	#endif
1036EOF
1037	eval "$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI')"
1038	test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
1039	;;
1040    mips64el:Linux:*:*)
1041	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1042	exit ;;
1043    openrisc*:Linux:*:*)
1044	echo or1k-unknown-linux-"$LIBC"
1045	exit ;;
1046    or32:Linux:*:* | or1k*:Linux:*:*)
1047	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1048	exit ;;
1049    padre:Linux:*:*)
1050	echo sparc-unknown-linux-"$LIBC"
1051	exit ;;
1052    parisc64:Linux:*:* | hppa64:Linux:*:*)
1053	echo hppa64-unknown-linux-"$LIBC"
1054	exit ;;
1055    parisc:Linux:*:* | hppa:Linux:*:*)
1056	# Look for CPU level
1057	case $(grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2) in
1058	  PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
1059	  PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
1060	  *)    echo hppa-unknown-linux-"$LIBC" ;;
1061	esac
1062	exit ;;
1063    ppc64:Linux:*:*)
1064	echo powerpc64-unknown-linux-"$LIBC"
1065	exit ;;
1066    ppc:Linux:*:*)
1067	echo powerpc-unknown-linux-"$LIBC"
1068	exit ;;
1069    ppc64le:Linux:*:*)
1070	echo powerpc64le-unknown-linux-"$LIBC"
1071	exit ;;
1072    ppcle:Linux:*:*)
1073	echo powerpcle-unknown-linux-"$LIBC"
1074	exit ;;
1075    riscv32:Linux:*:* | riscv64:Linux:*:*)
1076	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1077	exit ;;
1078    s390:Linux:*:* | s390x:Linux:*:*)
1079	echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
1080	exit ;;
1081    sh64*:Linux:*:*)
1082	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1083	exit ;;
1084    sh*:Linux:*:*)
1085	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1086	exit ;;
1087    sparc:Linux:*:* | sparc64:Linux:*:*)
1088	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1089	exit ;;
1090    tile*:Linux:*:*)
1091	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1092	exit ;;
1093    vax:Linux:*:*)
1094	echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
1095	exit ;;
1096    x86_64:Linux:*:*)
1097	set_cc_for_build
1098	LIBCABI=$LIBC
1099	if test "$CC_FOR_BUILD" != no_compiler_found; then
1100	    if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \
1101		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1102		grep IS_X32 >/dev/null
1103	    then
1104		LIBCABI="$LIBC"x32
1105	    fi
1106	fi
1107	echo "$UNAME_MACHINE"-pc-linux-"$LIBCABI"
1108	exit ;;
1109    xtensa*:Linux:*:*)
1110	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1111	exit ;;
1112    i*86:DYNIX/ptx:4*:*)
1113	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1114	# earlier versions are messed up and put the nodename in both
1115	# sysname and nodename.
1116	echo i386-sequent-sysv4
1117	exit ;;
1118    i*86:UNIX_SV:4.2MP:2.*)
1119	# Unixware is an offshoot of SVR4, but it has its own version
1120	# number series starting with 2...
1121	# I am not positive that other SVR4 systems won't match this,
1122	# I just have to hope.  -- rms.
1123	# Use sysv4.2uw... so that sysv4* matches it.
1124	echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
1125	exit ;;
1126    i*86:OS/2:*:*)
1127	# If we were able to find `uname', then EMX Unix compatibility
1128	# is probably installed.
1129	echo "$UNAME_MACHINE"-pc-os2-emx
1130	exit ;;
1131    i*86:XTS-300:*:STOP)
1132	echo "$UNAME_MACHINE"-unknown-stop
1133	exit ;;
1134    i*86:atheos:*:*)
1135	echo "$UNAME_MACHINE"-unknown-atheos
1136	exit ;;
1137    i*86:syllable:*:*)
1138	echo "$UNAME_MACHINE"-pc-syllable
1139	exit ;;
1140    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1141	echo i386-unknown-lynxos"$UNAME_RELEASE"
1142	exit ;;
1143    i*86:*DOS:*:*)
1144	echo "$UNAME_MACHINE"-pc-msdosdjgpp
1145	exit ;;
1146    i*86:*:4.*:*)
1147	UNAME_REL=$(echo "$UNAME_RELEASE" | sed 's/\/MP$//')
1148	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1149		echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
1150	else
1151		echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
1152	fi
1153	exit ;;
1154    i*86:*:5:[678]*)
1155	# UnixWare 7.x, OpenUNIX and OpenServer 6.
1156	case $(/bin/uname -X | grep "^Machine") in
1157	    *486*)	     UNAME_MACHINE=i486 ;;
1158	    *Pentium)	     UNAME_MACHINE=i586 ;;
1159	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1160	esac
1161	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
1162	exit ;;
1163    i*86:*:3.2:*)
1164	if test -f /usr/options/cb.name; then
1165		UNAME_REL=$(sed -n 's/.*Version //p' </usr/options/cb.name)
1166		echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
1167	elif /bin/uname -X 2>/dev/null >/dev/null ; then
1168		UNAME_REL=$( (/bin/uname -X|grep Release|sed -e 's/.*= //'))
1169		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1170		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1171			&& UNAME_MACHINE=i586
1172		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1173			&& UNAME_MACHINE=i686
1174		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1175			&& UNAME_MACHINE=i686
1176		echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
1177	else
1178		echo "$UNAME_MACHINE"-pc-sysv32
1179	fi
1180	exit ;;
1181    pc:*:*:*)
1182	# Left here for compatibility:
1183	# uname -m prints for DJGPP always 'pc', but it prints nothing about
1184	# the processor, so we play safe by assuming i586.
1185	# Note: whatever this is, it MUST be the same as what config.sub
1186	# prints for the "djgpp" host, or else GDB configure will decide that
1187	# this is a cross-build.
1188	echo i586-pc-msdosdjgpp
1189	exit ;;
1190    Intel:Mach:3*:*)
1191	echo i386-pc-mach3
1192	exit ;;
1193    paragon:*:*:*)
1194	echo i860-intel-osf1
1195	exit ;;
1196    i860:*:4.*:*) # i860-SVR4
1197	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1198	  echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
1199	else # Add other i860-SVR4 vendors below as they are discovered.
1200	  echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
1201	fi
1202	exit ;;
1203    mini*:CTIX:SYS*5:*)
1204	# "miniframe"
1205	echo m68010-convergent-sysv
1206	exit ;;
1207    mc68k:UNIX:SYSTEM5:3.51m)
1208	echo m68k-convergent-sysv
1209	exit ;;
1210    M680?0:D-NIX:5.3:*)
1211	echo m68k-diab-dnix
1212	exit ;;
1213    M68*:*:R3V[5678]*:*)
1214	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1215    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)
1216	OS_REL=''
1217	test -r /etc/.relid \
1218	&& OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid)
1219	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1220	  && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1221	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1222	  && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1223    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1224	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1225	  && { echo i486-ncr-sysv4; exit; } ;;
1226    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1227	OS_REL='.3'
1228	test -r /etc/.relid \
1229	    && OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid)
1230	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1231	    && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1232	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1233	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
1234	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1235	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1236    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1237	echo m68k-unknown-lynxos"$UNAME_RELEASE"
1238	exit ;;
1239    mc68030:UNIX_System_V:4.*:*)
1240	echo m68k-atari-sysv4
1241	exit ;;
1242    TSUNAMI:LynxOS:2.*:*)
1243	echo sparc-unknown-lynxos"$UNAME_RELEASE"
1244	exit ;;
1245    rs6000:LynxOS:2.*:*)
1246	echo rs6000-unknown-lynxos"$UNAME_RELEASE"
1247	exit ;;
1248    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1249	echo powerpc-unknown-lynxos"$UNAME_RELEASE"
1250	exit ;;
1251    SM[BE]S:UNIX_SV:*:*)
1252	echo mips-dde-sysv"$UNAME_RELEASE"
1253	exit ;;
1254    RM*:ReliantUNIX-*:*:*)
1255	echo mips-sni-sysv4
1256	exit ;;
1257    RM*:SINIX-*:*:*)
1258	echo mips-sni-sysv4
1259	exit ;;
1260    *:SINIX-*:*:*)
1261	if uname -p 2>/dev/null >/dev/null ; then
1262		UNAME_MACHINE=$( (uname -p) 2>/dev/null)
1263		echo "$UNAME_MACHINE"-sni-sysv4
1264	else
1265		echo ns32k-sni-sysv
1266	fi
1267	exit ;;
1268    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1269			# says <Richard.M.Bartel@ccMail.Census.GOV>
1270	echo i586-unisys-sysv4
1271	exit ;;
1272    *:UNIX_System_V:4*:FTX*)
1273	# From Gerald Hewes <hewes@openmarket.com>.
1274	# How about differentiating between stratus architectures? -djm
1275	echo hppa1.1-stratus-sysv4
1276	exit ;;
1277    *:*:*:FTX*)
1278	# From seanf@swdc.stratus.com.
1279	echo i860-stratus-sysv4
1280	exit ;;
1281    i*86:VOS:*:*)
1282	# From Paul.Green@stratus.com.
1283	echo "$UNAME_MACHINE"-stratus-vos
1284	exit ;;
1285    *:VOS:*:*)
1286	# From Paul.Green@stratus.com.
1287	echo hppa1.1-stratus-vos
1288	exit ;;
1289    mc68*:A/UX:*:*)
1290	echo m68k-apple-aux"$UNAME_RELEASE"
1291	exit ;;
1292    news*:NEWS-OS:6*:*)
1293	echo mips-sony-newsos6
1294	exit ;;
1295    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1296	if test -d /usr/nec; then
1297		echo mips-nec-sysv"$UNAME_RELEASE"
1298	else
1299		echo mips-unknown-sysv"$UNAME_RELEASE"
1300	fi
1301	exit ;;
1302    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
1303	echo powerpc-be-beos
1304	exit ;;
1305    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
1306	echo powerpc-apple-beos
1307	exit ;;
1308    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
1309	echo i586-pc-beos
1310	exit ;;
1311    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
1312	echo i586-pc-haiku
1313	exit ;;
1314    x86_64:Haiku:*:*)
1315	echo x86_64-unknown-haiku
1316	exit ;;
1317    SX-4:SUPER-UX:*:*)
1318	echo sx4-nec-superux"$UNAME_RELEASE"
1319	exit ;;
1320    SX-5:SUPER-UX:*:*)
1321	echo sx5-nec-superux"$UNAME_RELEASE"
1322	exit ;;
1323    SX-6:SUPER-UX:*:*)
1324	echo sx6-nec-superux"$UNAME_RELEASE"
1325	exit ;;
1326    SX-7:SUPER-UX:*:*)
1327	echo sx7-nec-superux"$UNAME_RELEASE"
1328	exit ;;
1329    SX-8:SUPER-UX:*:*)
1330	echo sx8-nec-superux"$UNAME_RELEASE"
1331	exit ;;
1332    SX-8R:SUPER-UX:*:*)
1333	echo sx8r-nec-superux"$UNAME_RELEASE"
1334	exit ;;
1335    SX-ACE:SUPER-UX:*:*)
1336	echo sxace-nec-superux"$UNAME_RELEASE"
1337	exit ;;
1338    Power*:Rhapsody:*:*)
1339	echo powerpc-apple-rhapsody"$UNAME_RELEASE"
1340	exit ;;
1341    *:Rhapsody:*:*)
1342	echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
1343	exit ;;
1344    arm64:Darwin:*:*)
1345	echo aarch64-apple-darwin"$UNAME_RELEASE"
1346	exit ;;
1347    *:Darwin:*:*)
1348	UNAME_PROCESSOR=$(uname -p)
1349	case $UNAME_PROCESSOR in
1350	    unknown) UNAME_PROCESSOR=powerpc ;;
1351	esac
1352	if command -v xcode-select > /dev/null 2> /dev/null && \
1353		! xcode-select --print-path > /dev/null 2> /dev/null ; then
1354	    # Avoid executing cc if there is no toolchain installed as
1355	    # cc will be a stub that puts up a graphical alert
1356	    # prompting the user to install developer tools.
1357	    CC_FOR_BUILD=no_compiler_found
1358	else
1359	    set_cc_for_build
1360	fi
1361	if test "$CC_FOR_BUILD" != no_compiler_found; then
1362	    if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1363		   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1364		   grep IS_64BIT_ARCH >/dev/null
1365	    then
1366		case $UNAME_PROCESSOR in
1367		    i386) UNAME_PROCESSOR=x86_64 ;;
1368		    powerpc) UNAME_PROCESSOR=powerpc64 ;;
1369		esac
1370	    fi
1371	    # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1372	    if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
1373		   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1374		   grep IS_PPC >/dev/null
1375	    then
1376		UNAME_PROCESSOR=powerpc
1377	    fi
1378	elif test "$UNAME_PROCESSOR" = i386 ; then
1379	    # uname -m returns i386 or x86_64
1380	    UNAME_PROCESSOR=$UNAME_MACHINE
1381	fi
1382	echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
1383	exit ;;
1384    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1385	UNAME_PROCESSOR=$(uname -p)
1386	if test "$UNAME_PROCESSOR" = x86; then
1387		UNAME_PROCESSOR=i386
1388		UNAME_MACHINE=pc
1389	fi
1390	echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
1391	exit ;;
1392    *:QNX:*:4*)
1393	echo i386-pc-qnx
1394	exit ;;
1395    NEO-*:NONSTOP_KERNEL:*:*)
1396	echo neo-tandem-nsk"$UNAME_RELEASE"
1397	exit ;;
1398    NSE-*:NONSTOP_KERNEL:*:*)
1399	echo nse-tandem-nsk"$UNAME_RELEASE"
1400	exit ;;
1401    NSR-*:NONSTOP_KERNEL:*:*)
1402	echo nsr-tandem-nsk"$UNAME_RELEASE"
1403	exit ;;
1404    NSV-*:NONSTOP_KERNEL:*:*)
1405	echo nsv-tandem-nsk"$UNAME_RELEASE"
1406	exit ;;
1407    NSX-*:NONSTOP_KERNEL:*:*)
1408	echo nsx-tandem-nsk"$UNAME_RELEASE"
1409	exit ;;
1410    *:NonStop-UX:*:*)
1411	echo mips-compaq-nonstopux
1412	exit ;;
1413    BS2000:POSIX*:*:*)
1414	echo bs2000-siemens-sysv
1415	exit ;;
1416    DS/*:UNIX_System_V:*:*)
1417	echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
1418	exit ;;
1419    *:Plan9:*:*)
1420	# "uname -m" is not consistent, so use $cputype instead. 386
1421	# is converted to i386 for consistency with other x86
1422	# operating systems.
1423	# shellcheck disable=SC2154
1424	if test "$cputype" = 386; then
1425	    UNAME_MACHINE=i386
1426	else
1427	    UNAME_MACHINE="$cputype"
1428	fi
1429	echo "$UNAME_MACHINE"-unknown-plan9
1430	exit ;;
1431    *:TOPS-10:*:*)
1432	echo pdp10-unknown-tops10
1433	exit ;;
1434    *:TENEX:*:*)
1435	echo pdp10-unknown-tenex
1436	exit ;;
1437    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1438	echo pdp10-dec-tops20
1439	exit ;;
1440    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1441	echo pdp10-xkl-tops20
1442	exit ;;
1443    *:TOPS-20:*:*)
1444	echo pdp10-unknown-tops20
1445	exit ;;
1446    *:ITS:*:*)
1447	echo pdp10-unknown-its
1448	exit ;;
1449    SEI:*:*:SEIUX)
1450	echo mips-sei-seiux"$UNAME_RELEASE"
1451	exit ;;
1452    *:DragonFly:*:*)
1453	echo "$UNAME_MACHINE"-unknown-dragonfly"$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')"
1454	exit ;;
1455    *:*VMS:*:*)
1456	UNAME_MACHINE=$( (uname -p) 2>/dev/null)
1457	case "$UNAME_MACHINE" in
1458	    A*) echo alpha-dec-vms ; exit ;;
1459	    I*) echo ia64-dec-vms ; exit ;;
1460	    V*) echo vax-dec-vms ; exit ;;
1461	esac ;;
1462    *:XENIX:*:SysV)
1463	echo i386-pc-xenix
1464	exit ;;
1465    i*86:skyos:*:*)
1466	echo "$UNAME_MACHINE"-pc-skyos"$(echo "$UNAME_RELEASE" | sed -e 's/ .*$//')"
1467	exit ;;
1468    i*86:rdos:*:*)
1469	echo "$UNAME_MACHINE"-pc-rdos
1470	exit ;;
1471    i*86:AROS:*:*)
1472	echo "$UNAME_MACHINE"-pc-aros
1473	exit ;;
1474    x86_64:VMkernel:*:*)
1475	echo "$UNAME_MACHINE"-unknown-esx
1476	exit ;;
1477    amd64:Isilon\ OneFS:*:*)
1478	echo x86_64-unknown-onefs
1479	exit ;;
1480    *:Unleashed:*:*)
1481	echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
1482	exit ;;
1483esac
1484
1485# No uname command or uname output not recognized.
1486set_cc_for_build
1487cat > "$dummy.c" <<EOF
1488#ifdef _SEQUENT_
1489#include <sys/types.h>
1490#include <sys/utsname.h>
1491#endif
1492#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1493#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1494#include <signal.h>
1495#if defined(_SIZE_T_) || defined(SIGLOST)
1496#include <sys/utsname.h>
1497#endif
1498#endif
1499#endif
1500main ()
1501{
1502#if defined (sony)
1503#if defined (MIPSEB)
1504  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1505     I don't know....  */
1506  printf ("mips-sony-bsd\n"); exit (0);
1507#else
1508#include <sys/param.h>
1509  printf ("m68k-sony-newsos%s\n",
1510#ifdef NEWSOS4
1511  "4"
1512#else
1513  ""
1514#endif
1515  ); exit (0);
1516#endif
1517#endif
1518
1519#if defined (NeXT)
1520#if !defined (__ARCHITECTURE__)
1521#define __ARCHITECTURE__ "m68k"
1522#endif
1523  int version;
1524  version=$( (hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null);
1525  if (version < 4)
1526    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1527  else
1528    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1529  exit (0);
1530#endif
1531
1532#if defined (MULTIMAX) || defined (n16)
1533#if defined (UMAXV)
1534  printf ("ns32k-encore-sysv\n"); exit (0);
1535#else
1536#if defined (CMU)
1537  printf ("ns32k-encore-mach\n"); exit (0);
1538#else
1539  printf ("ns32k-encore-bsd\n"); exit (0);
1540#endif
1541#endif
1542#endif
1543
1544#if defined (__386BSD__)
1545  printf ("i386-pc-bsd\n"); exit (0);
1546#endif
1547
1548#if defined (sequent)
1549#if defined (i386)
1550  printf ("i386-sequent-dynix\n"); exit (0);
1551#endif
1552#if defined (ns32000)
1553  printf ("ns32k-sequent-dynix\n"); exit (0);
1554#endif
1555#endif
1556
1557#if defined (_SEQUENT_)
1558  struct utsname un;
1559
1560  uname(&un);
1561  if (strncmp(un.version, "V2", 2) == 0) {
1562    printf ("i386-sequent-ptx2\n"); exit (0);
1563  }
1564  if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1565    printf ("i386-sequent-ptx1\n"); exit (0);
1566  }
1567  printf ("i386-sequent-ptx\n"); exit (0);
1568#endif
1569
1570#if defined (vax)
1571#if !defined (ultrix)
1572#include <sys/param.h>
1573#if defined (BSD)
1574#if BSD == 43
1575  printf ("vax-dec-bsd4.3\n"); exit (0);
1576#else
1577#if BSD == 199006
1578  printf ("vax-dec-bsd4.3reno\n"); exit (0);
1579#else
1580  printf ("vax-dec-bsd\n"); exit (0);
1581#endif
1582#endif
1583#else
1584  printf ("vax-dec-bsd\n"); exit (0);
1585#endif
1586#else
1587#if defined(_SIZE_T_) || defined(SIGLOST)
1588  struct utsname un;
1589  uname (&un);
1590  printf ("vax-dec-ultrix%s\n", un.release); exit (0);
1591#else
1592  printf ("vax-dec-ultrix\n"); exit (0);
1593#endif
1594#endif
1595#endif
1596#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1597#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1598#if defined(_SIZE_T_) || defined(SIGLOST)
1599  struct utsname *un;
1600  uname (&un);
1601  printf ("mips-dec-ultrix%s\n", un.release); exit (0);
1602#else
1603  printf ("mips-dec-ultrix\n"); exit (0);
1604#endif
1605#endif
1606#endif
1607
1608#if defined (alliant) && defined (i860)
1609  printf ("i860-alliant-bsd\n"); exit (0);
1610#endif
1611
1612  exit (1);
1613}
1614EOF
1615
1616$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=$($dummy) &&
1617	{ echo "$SYSTEM_NAME"; exit; }
1618
1619# Apollos put the system type in the environment.
1620test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
1621
1622echo "$0: unable to guess system type" >&2
1623
1624case "$UNAME_MACHINE:$UNAME_SYSTEM" in
1625    mips:Linux | mips64:Linux)
1626	# If we got here on MIPS GNU/Linux, output extra information.
1627	cat >&2 <<EOF
1628
1629NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1630the system type. Please install a C compiler and try again.
1631EOF
1632	;;
1633esac
1634
1635cat >&2 <<EOF
1636
1637This script (version $timestamp), has failed to recognize the
1638operating system you are using. If your script is old, overwrite *all*
1639copies of config.guess and config.sub with the latest versions from:
1640
1641  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
1642and
1643  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
1644EOF
1645
1646year=$(echo $timestamp | sed 's,-.*,,')
1647# shellcheck disable=SC2003
1648if test "$(expr "$(date +%Y)" - "$year")" -lt 3 ; then
1649   cat >&2 <<EOF
1650
1651If $0 has already been updated, send the following data and any
1652information you think might be pertinent to config-patches@gnu.org to
1653provide the necessary information to handle your system.
1654
1655config.guess timestamp = $timestamp
1656
1657uname -m = $( (uname -m) 2>/dev/null || echo unknown)
1658uname -r = $( (uname -r) 2>/dev/null || echo unknown)
1659uname -s = $( (uname -s) 2>/dev/null || echo unknown)
1660uname -v = $( (uname -v) 2>/dev/null || echo unknown)
1661
1662/usr/bin/uname -p = $( (/usr/bin/uname -p) 2>/dev/null)
1663/bin/uname -X     = $( (/bin/uname -X) 2>/dev/null)
1664
1665hostinfo               = $( (hostinfo) 2>/dev/null)
1666/bin/universe          = $( (/bin/universe) 2>/dev/null)
1667/usr/bin/arch -k       = $( (/usr/bin/arch -k) 2>/dev/null)
1668/bin/arch              = $( (/bin/arch) 2>/dev/null)
1669/usr/bin/oslevel       = $( (/usr/bin/oslevel) 2>/dev/null)
1670/usr/convex/getsysinfo = $( (/usr/convex/getsysinfo) 2>/dev/null)
1671
1672UNAME_MACHINE = "$UNAME_MACHINE"
1673UNAME_RELEASE = "$UNAME_RELEASE"
1674UNAME_SYSTEM  = "$UNAME_SYSTEM"
1675UNAME_VERSION = "$UNAME_VERSION"
1676EOF
1677fi
1678
1679exit 1
1680
1681# Local variables:
1682# eval: (add-hook 'before-save-hook 'time-stamp)
1683# time-stamp-start: "timestamp='"
1684# time-stamp-format: "%:y-%02m-%02d"
1685# time-stamp-end: "'"
1686# End:
1687