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1#! /bin/sh
2# Attempt to guess a canonical system name.
3#   Copyright 1992-2017 Free Software Foundation, Inc.
4
5timestamp='2017-11-07'
6
7# This file is free software; you can redistribute it and/or modify it
8# under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 3 of the License, or
10# (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful, but
13# WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15# General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with this program; if not, see <https://www.gnu.org/licenses/>.
19#
20# As a special exception to the GNU General Public License, if you
21# distribute this file as part of a program that contains a
22# configuration script generated by Autoconf, you may include it under
23# the same distribution terms that you use for the rest of that
24# program.  This Exception is an additional permission under section 7
25# of the GNU General Public License, version 3 ("GPLv3").
26#
27# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
28#
29# You can get the latest version of this script from:
30# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
31#
32# Please send patches to <config-patches@gnu.org>.
33
34
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 ($timestamp)
51
52Originally written by Per Bothner.
53Copyright 1992-2017 Free Software Foundation, Inc.
54
55This is free software; see the source for copying conditions.  There is NO
56warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
57
58help="
59Try \`$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
87trap 'exit 1' 1 2 15
88
89# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
90# compiler to aid in system detection is discouraged as it requires
91# temporary files to be created and, as you can see below, it is a
92# headache to deal with in a portable fashion.
93
94# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
95# use `HOST_CC' if defined, but it is deprecated.
96
97# Portable tmp directory creation inspired by the Autoconf team.
98
99set_cc_for_build='
100trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
101trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
102: ${TMPDIR=/tmp} ;
103 { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
104 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
105 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
106 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
107dummy=$tmp/dummy ;
108tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
109case $CC_FOR_BUILD,$HOST_CC,$CC in
110 ,,)    echo "int x;" > $dummy.c ;
111	for c in cc gcc c89 c99 ; do
112	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
113	     CC_FOR_BUILD="$c"; break ;
114	  fi ;
115	done ;
116	if test x"$CC_FOR_BUILD" = x ; then
117	  CC_FOR_BUILD=no_compiler_found ;
118	fi
119	;;
120 ,,*)   CC_FOR_BUILD=$CC ;;
121 ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
122esac ; set_cc_for_build= ;'
123
124# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
125# (ghazi@noc.rutgers.edu 1994-08-24)
126if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
127	PATH=$PATH:/.attbin ; export PATH
128fi
129
130UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
131UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
132UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
133UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
134
135case "${UNAME_SYSTEM}" in
136Linux|GNU|GNU/*)
137	# If the system lacks a compiler, then just pick glibc.
138	# We could probably try harder.
139	LIBC=gnu
140
141	eval $set_cc_for_build
142	cat <<-EOF > $dummy.c
143	#include <features.h>
144	#if defined(__UCLIBC__)
145	LIBC=uclibc
146	#elif defined(__dietlibc__)
147	LIBC=dietlibc
148	#else
149	LIBC=gnu
150	#endif
151	EOF
152	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
153	;;
154esac
155
156# Note: order is significant - the case branches are not exclusive.
157
158case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
159    *:NetBSD:*:*)
160	# NetBSD (nbsd) targets should (where applicable) match one or
161	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
162	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
163	# switched to ELF, *-*-netbsd* would select the old
164	# object file format.  This provides both forward
165	# compatibility and a consistent mechanism for selecting the
166	# object file format.
167	#
168	# Note: NetBSD doesn't particularly care about the vendor
169	# portion of the name.  We always set it to "unknown".
170	sysctl="sysctl -n hw.machine_arch"
171	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
172	    /sbin/$sysctl 2>/dev/null || \
173	    /usr/sbin/$sysctl 2>/dev/null || \
174	    echo unknown)`
175	case "${UNAME_MACHINE_ARCH}" in
176	    armeb) machine=armeb-unknown ;;
177	    arm*) machine=arm-unknown ;;
178	    sh3el) machine=shl-unknown ;;
179	    sh3eb) machine=sh-unknown ;;
180	    sh5el) machine=sh5le-unknown ;;
181	    earmv*)
182		arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
183		endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'`
184		machine=${arch}${endian}-unknown
185		;;
186	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
187	esac
188	# The Operating System including object format, if it has switched
189	# to ELF recently (or will in the future) and ABI.
190	case "${UNAME_MACHINE_ARCH}" in
191	    earm*)
192		os=netbsdelf
193		;;
194	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
195		eval $set_cc_for_build
196		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
197			| grep -q __ELF__
198		then
199		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
200		    # Return netbsd for either.  FIX?
201		    os=netbsd
202		else
203		    os=netbsdelf
204		fi
205		;;
206	    *)
207		os=netbsd
208		;;
209	esac
210	# Determine ABI tags.
211	case "${UNAME_MACHINE_ARCH}" in
212	    earm*)
213		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
214		abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"`
215		;;
216	esac
217	# The OS release
218	# Debian GNU/NetBSD machines have a different userland, and
219	# thus, need a distinct triplet. However, they do not need
220	# kernel version information, so it can be replaced with a
221	# suitable tag, in the style of linux-gnu.
222	case "${UNAME_VERSION}" in
223	    Debian*)
224		release='-gnu'
225		;;
226	    *)
227		release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
228		;;
229	esac
230	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
231	# contains redundant information, the shorter form:
232	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
233	echo "${machine}-${os}${release}${abi}"
234	exit ;;
235    *:Bitrig:*:*)
236	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
237	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
238	exit ;;
239    *:OpenBSD:*:*)
240	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
241	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
242	exit ;;
243    *:LibertyBSD:*:*)
244	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
245	echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${UNAME_RELEASE}
246	exit ;;
247    *:MidnightBSD:*:*)
248	echo ${UNAME_MACHINE}-unknown-midnightbsd${UNAME_RELEASE}
249	exit ;;
250    *:ekkoBSD:*:*)
251	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
252	exit ;;
253    *:SolidBSD:*:*)
254	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
255	exit ;;
256    macppc:MirBSD:*:*)
257	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
258	exit ;;
259    *:MirBSD:*:*)
260	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
261	exit ;;
262    *:Sortix:*:*)
263	echo ${UNAME_MACHINE}-unknown-sortix
264	exit ;;
265    *:Redox:*:*)
266	echo ${UNAME_MACHINE}-unknown-redox
267	exit ;;
268    alpha:OSF1:*:*)
269	case $UNAME_RELEASE in
270	*4.0)
271		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
272		;;
273	*5.*)
274		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
275		;;
276	esac
277	# According to Compaq, /usr/sbin/psrinfo has been available on
278	# OSF/1 and Tru64 systems produced since 1995.  I hope that
279	# covers most systems running today.  This code pipes the CPU
280	# types through head -n 1, so we only detect the type of CPU 0.
281	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
282	case "$ALPHA_CPU_TYPE" in
283	    "EV4 (21064)")
284		UNAME_MACHINE=alpha ;;
285	    "EV4.5 (21064)")
286		UNAME_MACHINE=alpha ;;
287	    "LCA4 (21066/21068)")
288		UNAME_MACHINE=alpha ;;
289	    "EV5 (21164)")
290		UNAME_MACHINE=alphaev5 ;;
291	    "EV5.6 (21164A)")
292		UNAME_MACHINE=alphaev56 ;;
293	    "EV5.6 (21164PC)")
294		UNAME_MACHINE=alphapca56 ;;
295	    "EV5.7 (21164PC)")
296		UNAME_MACHINE=alphapca57 ;;
297	    "EV6 (21264)")
298		UNAME_MACHINE=alphaev6 ;;
299	    "EV6.7 (21264A)")
300		UNAME_MACHINE=alphaev67 ;;
301	    "EV6.8CB (21264C)")
302		UNAME_MACHINE=alphaev68 ;;
303	    "EV6.8AL (21264B)")
304		UNAME_MACHINE=alphaev68 ;;
305	    "EV6.8CX (21264D)")
306		UNAME_MACHINE=alphaev68 ;;
307	    "EV6.9A (21264/EV69A)")
308		UNAME_MACHINE=alphaev69 ;;
309	    "EV7 (21364)")
310		UNAME_MACHINE=alphaev7 ;;
311	    "EV7.9 (21364A)")
312		UNAME_MACHINE=alphaev79 ;;
313	esac
314	# A Pn.n version is a patched version.
315	# A Vn.n version is a released version.
316	# A Tn.n version is a released field test version.
317	# A Xn.n version is an unreleased experimental baselevel.
318	# 1.2 uses "1.2" for uname -r.
319	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
320	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
321	exitcode=$?
322	trap '' 0
323	exit $exitcode ;;
324    Amiga*:UNIX_System_V:4.0:*)
325	echo m68k-unknown-sysv4
326	exit ;;
327    *:[Aa]miga[Oo][Ss]:*:*)
328	echo ${UNAME_MACHINE}-unknown-amigaos
329	exit ;;
330    *:[Mm]orph[Oo][Ss]:*:*)
331	echo ${UNAME_MACHINE}-unknown-morphos
332	exit ;;
333    *:OS/390:*:*)
334	echo i370-ibm-openedition
335	exit ;;
336    *:z/VM:*:*)
337	echo s390-ibm-zvmoe
338	exit ;;
339    *:OS400:*:*)
340	echo powerpc-ibm-os400
341	exit ;;
342    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
343	echo arm-acorn-riscix${UNAME_RELEASE}
344	exit ;;
345    arm*:riscos:*:*|arm*:RISCOS:*:*)
346	echo arm-unknown-riscos
347	exit ;;
348    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
349	echo hppa1.1-hitachi-hiuxmpp
350	exit ;;
351    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
352	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
353	if test "`(/bin/universe) 2>/dev/null`" = att ; then
354		echo pyramid-pyramid-sysv3
355	else
356		echo pyramid-pyramid-bsd
357	fi
358	exit ;;
359    NILE*:*:*:dcosx)
360	echo pyramid-pyramid-svr4
361	exit ;;
362    DRS?6000:unix:4.0:6*)
363	echo sparc-icl-nx6
364	exit ;;
365    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
366	case `/usr/bin/uname -p` in
367	    sparc) echo sparc-icl-nx7; exit ;;
368	esac ;;
369    s390x:SunOS:*:*)
370	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
371	exit ;;
372    sun4H:SunOS:5.*:*)
373	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
374	exit ;;
375    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
376	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
377	exit ;;
378    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
379	echo i386-pc-auroraux${UNAME_RELEASE}
380	exit ;;
381    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
382	eval $set_cc_for_build
383	SUN_ARCH=i386
384	# If there is a compiler, see if it is configured for 64-bit objects.
385	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
386	# This test works for both compilers.
387	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
388	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
389		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
390		grep IS_64BIT_ARCH >/dev/null
391	    then
392		SUN_ARCH=x86_64
393	    fi
394	fi
395	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
396	exit ;;
397    sun4*:SunOS:6*:*)
398	# According to config.sub, this is the proper way to canonicalize
399	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
400	# it's likely to be more like Solaris than SunOS4.
401	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
402	exit ;;
403    sun4*:SunOS:*:*)
404	case "`/usr/bin/arch -k`" in
405	    Series*|S4*)
406		UNAME_RELEASE=`uname -v`
407		;;
408	esac
409	# Japanese Language versions have a version number like `4.1.3-JL'.
410	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
411	exit ;;
412    sun3*:SunOS:*:*)
413	echo m68k-sun-sunos${UNAME_RELEASE}
414	exit ;;
415    sun*:*:4.2BSD:*)
416	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
417	test "x${UNAME_RELEASE}" = x && UNAME_RELEASE=3
418	case "`/bin/arch`" in
419	    sun3)
420		echo m68k-sun-sunos${UNAME_RELEASE}
421		;;
422	    sun4)
423		echo sparc-sun-sunos${UNAME_RELEASE}
424		;;
425	esac
426	exit ;;
427    aushp:SunOS:*:*)
428	echo sparc-auspex-sunos${UNAME_RELEASE}
429	exit ;;
430    # The situation for MiNT is a little confusing.  The machine name
431    # can be virtually everything (everything which is not
432    # "atarist" or "atariste" at least should have a processor
433    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
434    # to the lowercase version "mint" (or "freemint").  Finally
435    # the system name "TOS" denotes a system which is actually not
436    # MiNT.  But MiNT is downward compatible to TOS, so this should
437    # be no problem.
438    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
439	echo m68k-atari-mint${UNAME_RELEASE}
440	exit ;;
441    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
442	echo m68k-atari-mint${UNAME_RELEASE}
443	exit ;;
444    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
445	echo m68k-atari-mint${UNAME_RELEASE}
446	exit ;;
447    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
448	echo m68k-milan-mint${UNAME_RELEASE}
449	exit ;;
450    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
451	echo m68k-hades-mint${UNAME_RELEASE}
452	exit ;;
453    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
454	echo m68k-unknown-mint${UNAME_RELEASE}
455	exit ;;
456    m68k:machten:*:*)
457	echo m68k-apple-machten${UNAME_RELEASE}
458	exit ;;
459    powerpc:machten:*:*)
460	echo powerpc-apple-machten${UNAME_RELEASE}
461	exit ;;
462    RISC*:Mach:*:*)
463	echo mips-dec-mach_bsd4.3
464	exit ;;
465    RISC*:ULTRIX:*:*)
466	echo mips-dec-ultrix${UNAME_RELEASE}
467	exit ;;
468    VAX*:ULTRIX*:*:*)
469	echo vax-dec-ultrix${UNAME_RELEASE}
470	exit ;;
471    2020:CLIX:*:* | 2430:CLIX:*:*)
472	echo clipper-intergraph-clix${UNAME_RELEASE}
473	exit ;;
474    mips:*:*:UMIPS | mips:*:*:RISCos)
475	eval $set_cc_for_build
476	sed 's/^	//' << EOF >$dummy.c
477#ifdef __cplusplus
478#include <stdio.h>  /* for printf() prototype */
479	int main (int argc, char *argv[]) {
480#else
481	int main (argc, argv) int argc; char *argv[]; {
482#endif
483	#if defined (host_mips) && defined (MIPSEB)
484	#if defined (SYSTYPE_SYSV)
485	  printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
486	#endif
487	#if defined (SYSTYPE_SVR4)
488	  printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
489	#endif
490	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
491	  printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
492	#endif
493	#endif
494	  exit (-1);
495	}
496EOF
497	$CC_FOR_BUILD -o $dummy $dummy.c &&
498	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
499	  SYSTEM_NAME=`$dummy $dummyarg` &&
500	    { echo "$SYSTEM_NAME"; exit; }
501	echo mips-mips-riscos${UNAME_RELEASE}
502	exit ;;
503    Motorola:PowerMAX_OS:*:*)
504	echo powerpc-motorola-powermax
505	exit ;;
506    Motorola:*:4.3:PL8-*)
507	echo powerpc-harris-powermax
508	exit ;;
509    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
510	echo powerpc-harris-powermax
511	exit ;;
512    Night_Hawk:Power_UNIX:*:*)
513	echo powerpc-harris-powerunix
514	exit ;;
515    m88k:CX/UX:7*:*)
516	echo m88k-harris-cxux7
517	exit ;;
518    m88k:*:4*:R4*)
519	echo m88k-motorola-sysv4
520	exit ;;
521    m88k:*:3*:R3*)
522	echo m88k-motorola-sysv3
523	exit ;;
524    AViiON:dgux:*:*)
525	# DG/UX returns AViiON for all architectures
526	UNAME_PROCESSOR=`/usr/bin/uname -p`
527	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
528	then
529	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
530	       [ ${TARGET_BINARY_INTERFACE}x = x ]
531	    then
532		echo m88k-dg-dgux${UNAME_RELEASE}
533	    else
534		echo m88k-dg-dguxbcs${UNAME_RELEASE}
535	    fi
536	else
537	    echo i586-dg-dgux${UNAME_RELEASE}
538	fi
539	exit ;;
540    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
541	echo m88k-dolphin-sysv3
542	exit ;;
543    M88*:*:R3*:*)
544	# Delta 88k system running SVR3
545	echo m88k-motorola-sysv3
546	exit ;;
547    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
548	echo m88k-tektronix-sysv3
549	exit ;;
550    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
551	echo m68k-tektronix-bsd
552	exit ;;
553    *:IRIX*:*:*)
554	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
555	exit ;;
556    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
557	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
558	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
559    i*86:AIX:*:*)
560	echo i386-ibm-aix
561	exit ;;
562    ia64:AIX:*:*)
563	if [ -x /usr/bin/oslevel ] ; then
564		IBM_REV=`/usr/bin/oslevel`
565	else
566		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
567	fi
568	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
569	exit ;;
570    *:AIX:2:3)
571	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
572		eval $set_cc_for_build
573		sed 's/^		//' << EOF >$dummy.c
574		#include <sys/systemcfg.h>
575
576		main()
577			{
578			if (!__power_pc())
579				exit(1);
580			puts("powerpc-ibm-aix3.2.5");
581			exit(0);
582			}
583EOF
584		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
585		then
586			echo "$SYSTEM_NAME"
587		else
588			echo rs6000-ibm-aix3.2.5
589		fi
590	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
591		echo rs6000-ibm-aix3.2.4
592	else
593		echo rs6000-ibm-aix3.2
594	fi
595	exit ;;
596    *:AIX:*:[4567])
597	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
598	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
599		IBM_ARCH=rs6000
600	else
601		IBM_ARCH=powerpc
602	fi
603	if [ -x /usr/bin/lslpp ] ; then
604		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
605			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
606	else
607		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
608	fi
609	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
610	exit ;;
611    *:AIX:*:*)
612	echo rs6000-ibm-aix
613	exit ;;
614    ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
615	echo romp-ibm-bsd4.4
616	exit ;;
617    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
618	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
619	exit ;;                             # report: romp-ibm BSD 4.3
620    *:BOSX:*:*)
621	echo rs6000-bull-bosx
622	exit ;;
623    DPX/2?00:B.O.S.:*:*)
624	echo m68k-bull-sysv3
625	exit ;;
626    9000/[34]??:4.3bsd:1.*:*)
627	echo m68k-hp-bsd
628	exit ;;
629    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
630	echo m68k-hp-bsd4.4
631	exit ;;
632    9000/[34678]??:HP-UX:*:*)
633	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
634	case "${UNAME_MACHINE}" in
635	    9000/31?)            HP_ARCH=m68000 ;;
636	    9000/[34]??)         HP_ARCH=m68k ;;
637	    9000/[678][0-9][0-9])
638		if [ -x /usr/bin/getconf ]; then
639		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
640		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
641		    case "${sc_cpu_version}" in
642		      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
643		      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
644		      532)                      # CPU_PA_RISC2_0
645			case "${sc_kernel_bits}" in
646			  32) HP_ARCH=hppa2.0n ;;
647			  64) HP_ARCH=hppa2.0w ;;
648			  '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
649			esac ;;
650		    esac
651		fi
652		if [ "${HP_ARCH}" = "" ]; then
653		    eval $set_cc_for_build
654		    sed 's/^		//' << EOF >$dummy.c
655
656		#define _HPUX_SOURCE
657		#include <stdlib.h>
658		#include <unistd.h>
659
660		int main ()
661		{
662		#if defined(_SC_KERNEL_BITS)
663		    long bits = sysconf(_SC_KERNEL_BITS);
664		#endif
665		    long cpu  = sysconf (_SC_CPU_VERSION);
666
667		    switch (cpu)
668			{
669			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
670			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
671			case CPU_PA_RISC2_0:
672		#if defined(_SC_KERNEL_BITS)
673			    switch (bits)
674				{
675				case 64: puts ("hppa2.0w"); break;
676				case 32: puts ("hppa2.0n"); break;
677				default: puts ("hppa2.0"); break;
678				} break;
679		#else  /* !defined(_SC_KERNEL_BITS) */
680			    puts ("hppa2.0"); break;
681		#endif
682			default: puts ("hppa1.0"); break;
683			}
684		    exit (0);
685		}
686EOF
687		    (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
688		    test -z "$HP_ARCH" && HP_ARCH=hppa
689		fi ;;
690	esac
691	if [ ${HP_ARCH} = hppa2.0w ]
692	then
693	    eval $set_cc_for_build
694
695	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
696	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
697	    # generating 64-bit code.  GNU and HP use different nomenclature:
698	    #
699	    # $ CC_FOR_BUILD=cc ./config.guess
700	    # => hppa2.0w-hp-hpux11.23
701	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
702	    # => hppa64-hp-hpux11.23
703
704	    if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
705		grep -q __LP64__
706	    then
707		HP_ARCH=hppa2.0w
708	    else
709		HP_ARCH=hppa64
710	    fi
711	fi
712	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
713	exit ;;
714    ia64:HP-UX:*:*)
715	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
716	echo ia64-hp-hpux${HPUX_REV}
717	exit ;;
718    3050*:HI-UX:*:*)
719	eval $set_cc_for_build
720	sed 's/^	//' << EOF >$dummy.c
721	#include <unistd.h>
722	int
723	main ()
724	{
725	  long cpu = sysconf (_SC_CPU_VERSION);
726	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
727	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
728	     results, however.  */
729	  if (CPU_IS_PA_RISC (cpu))
730	    {
731	      switch (cpu)
732		{
733		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
734		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
735		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
736		  default: puts ("hppa-hitachi-hiuxwe2"); break;
737		}
738	    }
739	  else if (CPU_IS_HP_MC68K (cpu))
740	    puts ("m68k-hitachi-hiuxwe2");
741	  else puts ("unknown-hitachi-hiuxwe2");
742	  exit (0);
743	}
744EOF
745	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
746		{ echo "$SYSTEM_NAME"; exit; }
747	echo unknown-hitachi-hiuxwe2
748	exit ;;
749    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
750	echo hppa1.1-hp-bsd
751	exit ;;
752    9000/8??:4.3bsd:*:*)
753	echo hppa1.0-hp-bsd
754	exit ;;
755    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
756	echo hppa1.0-hp-mpeix
757	exit ;;
758    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
759	echo hppa1.1-hp-osf
760	exit ;;
761    hp8??:OSF1:*:*)
762	echo hppa1.0-hp-osf
763	exit ;;
764    i*86:OSF1:*:*)
765	if [ -x /usr/sbin/sysversion ] ; then
766	    echo ${UNAME_MACHINE}-unknown-osf1mk
767	else
768	    echo ${UNAME_MACHINE}-unknown-osf1
769	fi
770	exit ;;
771    parisc*:Lites*:*:*)
772	echo hppa1.1-hp-lites
773	exit ;;
774    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
775	echo c1-convex-bsd
776	exit ;;
777    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
778	if getsysinfo -f scalar_acc
779	then echo c32-convex-bsd
780	else echo c2-convex-bsd
781	fi
782	exit ;;
783    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
784	echo c34-convex-bsd
785	exit ;;
786    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
787	echo c38-convex-bsd
788	exit ;;
789    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
790	echo c4-convex-bsd
791	exit ;;
792    CRAY*Y-MP:*:*:*)
793	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
794	exit ;;
795    CRAY*[A-Z]90:*:*:*)
796	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
797	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
798	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
799	      -e 's/\.[^.]*$/.X/'
800	exit ;;
801    CRAY*TS:*:*:*)
802	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
803	exit ;;
804    CRAY*T3E:*:*:*)
805	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
806	exit ;;
807    CRAY*SV1:*:*:*)
808	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
809	exit ;;
810    *:UNICOS/mp:*:*)
811	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
812	exit ;;
813    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
814	FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
815	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
816	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
817	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
818	exit ;;
819    5000:UNIX_System_V:4.*:*)
820	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
821	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
822	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
823	exit ;;
824    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
825	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
826	exit ;;
827    sparc*:BSD/OS:*:*)
828	echo sparc-unknown-bsdi${UNAME_RELEASE}
829	exit ;;
830    *:BSD/OS:*:*)
831	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
832	exit ;;
833    *:FreeBSD:*:*)
834	UNAME_PROCESSOR=`/usr/bin/uname -p`
835	case ${UNAME_PROCESSOR} in
836	    amd64)
837		UNAME_PROCESSOR=x86_64 ;;
838	    i386)
839		UNAME_PROCESSOR=i586 ;;
840	esac
841	echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
842	exit ;;
843    i*:CYGWIN*:*)
844	echo ${UNAME_MACHINE}-pc-cygwin
845	exit ;;
846    *:MINGW64*:*)
847	echo ${UNAME_MACHINE}-pc-mingw64
848	exit ;;
849    *:MINGW*:*)
850	echo ${UNAME_MACHINE}-pc-mingw32
851	exit ;;
852    *:MSYS*:*)
853	echo ${UNAME_MACHINE}-pc-msys
854	exit ;;
855    i*:PW*:*)
856	echo ${UNAME_MACHINE}-pc-pw32
857	exit ;;
858    *:Interix*:*)
859	case ${UNAME_MACHINE} in
860	    x86)
861		echo i586-pc-interix${UNAME_RELEASE}
862		exit ;;
863	    authenticamd | genuineintel | EM64T)
864		echo x86_64-unknown-interix${UNAME_RELEASE}
865		exit ;;
866	    IA64)
867		echo ia64-unknown-interix${UNAME_RELEASE}
868		exit ;;
869	esac ;;
870    i*:UWIN*:*)
871	echo ${UNAME_MACHINE}-pc-uwin
872	exit ;;
873    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
874	echo x86_64-unknown-cygwin
875	exit ;;
876    prep*:SunOS:5.*:*)
877	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
878	exit ;;
879    *:GNU:*:*)
880	# the GNU system
881	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
882	exit ;;
883    *:GNU/*:*:*)
884	# other systems with GNU libc and userland
885	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
886	exit ;;
887    i*86:Minix:*:*)
888	echo ${UNAME_MACHINE}-pc-minix
889	exit ;;
890    aarch64:Linux:*:*)
891	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
892	exit ;;
893    aarch64_be:Linux:*:*)
894	UNAME_MACHINE=aarch64_be
895	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
896	exit ;;
897    alpha:Linux:*:*)
898	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
899	  EV5)   UNAME_MACHINE=alphaev5 ;;
900	  EV56)  UNAME_MACHINE=alphaev56 ;;
901	  PCA56) UNAME_MACHINE=alphapca56 ;;
902	  PCA57) UNAME_MACHINE=alphapca56 ;;
903	  EV6)   UNAME_MACHINE=alphaev6 ;;
904	  EV67)  UNAME_MACHINE=alphaev67 ;;
905	  EV68*) UNAME_MACHINE=alphaev68 ;;
906	esac
907	objdump --private-headers /bin/sh | grep -q ld.so.1
908	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
909	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
910	exit ;;
911    arc:Linux:*:* | arceb:Linux:*:*)
912	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
913	exit ;;
914    arm*:Linux:*:*)
915	eval $set_cc_for_build
916	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
917	    | grep -q __ARM_EABI__
918	then
919	    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
920	else
921	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
922		| grep -q __ARM_PCS_VFP
923	    then
924		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
925	    else
926		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
927	    fi
928	fi
929	exit ;;
930    avr32*:Linux:*:*)
931	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
932	exit ;;
933    cris:Linux:*:*)
934	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
935	exit ;;
936    crisv32:Linux:*:*)
937	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
938	exit ;;
939    e2k:Linux:*:*)
940	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
941	exit ;;
942    frv:Linux:*:*)
943	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
944	exit ;;
945    hexagon:Linux:*:*)
946	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
947	exit ;;
948    i*86:Linux:*:*)
949	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
950	exit ;;
951    ia64:Linux:*:*)
952	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
953	exit ;;
954    k1om:Linux:*:*)
955	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
956	exit ;;
957    m32r*:Linux:*:*)
958	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
959	exit ;;
960    m68*:Linux:*:*)
961	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
962	exit ;;
963    mips:Linux:*:* | mips64:Linux:*:*)
964	eval $set_cc_for_build
965	sed 's/^	//' << EOF >$dummy.c
966	#undef CPU
967	#undef ${UNAME_MACHINE}
968	#undef ${UNAME_MACHINE}el
969	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
970	CPU=${UNAME_MACHINE}el
971	#else
972	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
973	CPU=${UNAME_MACHINE}
974	#else
975	CPU=
976	#endif
977	#endif
978EOF
979	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
980	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
981	;;
982    mips64el:Linux:*:*)
983	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
984	exit ;;
985    openrisc*:Linux:*:*)
986	echo or1k-unknown-linux-${LIBC}
987	exit ;;
988    or32:Linux:*:* | or1k*:Linux:*:*)
989	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
990	exit ;;
991    padre:Linux:*:*)
992	echo sparc-unknown-linux-${LIBC}
993	exit ;;
994    parisc64:Linux:*:* | hppa64:Linux:*:*)
995	echo hppa64-unknown-linux-${LIBC}
996	exit ;;
997    parisc:Linux:*:* | hppa:Linux:*:*)
998	# Look for CPU level
999	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
1000	  PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
1001	  PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
1002	  *)    echo hppa-unknown-linux-${LIBC} ;;
1003	esac
1004	exit ;;
1005    ppc64:Linux:*:*)
1006	echo powerpc64-unknown-linux-${LIBC}
1007	exit ;;
1008    ppc:Linux:*:*)
1009	echo powerpc-unknown-linux-${LIBC}
1010	exit ;;
1011    ppc64le:Linux:*:*)
1012	echo powerpc64le-unknown-linux-${LIBC}
1013	exit ;;
1014    ppcle:Linux:*:*)
1015	echo powerpcle-unknown-linux-${LIBC}
1016	exit ;;
1017    riscv32:Linux:*:* | riscv64:Linux:*:*)
1018	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1019	exit ;;
1020    s390:Linux:*:* | s390x:Linux:*:*)
1021	echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
1022	exit ;;
1023    sh64*:Linux:*:*)
1024	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1025	exit ;;
1026    sh*:Linux:*:*)
1027	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1028	exit ;;
1029    sparc:Linux:*:* | sparc64:Linux:*:*)
1030	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1031	exit ;;
1032    tile*:Linux:*:*)
1033	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1034	exit ;;
1035    vax:Linux:*:*)
1036	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
1037	exit ;;
1038    x86_64:Linux:*:*)
1039	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
1040	exit ;;
1041    xtensa*:Linux:*:*)
1042	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1043	exit ;;
1044    i*86:DYNIX/ptx:4*:*)
1045	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1046	# earlier versions are messed up and put the nodename in both
1047	# sysname and nodename.
1048	echo i386-sequent-sysv4
1049	exit ;;
1050    i*86:UNIX_SV:4.2MP:2.*)
1051	# Unixware is an offshoot of SVR4, but it has its own version
1052	# number series starting with 2...
1053	# I am not positive that other SVR4 systems won't match this,
1054	# I just have to hope.  -- rms.
1055	# Use sysv4.2uw... so that sysv4* matches it.
1056	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1057	exit ;;
1058    i*86:OS/2:*:*)
1059	# If we were able to find `uname', then EMX Unix compatibility
1060	# is probably installed.
1061	echo ${UNAME_MACHINE}-pc-os2-emx
1062	exit ;;
1063    i*86:XTS-300:*:STOP)
1064	echo ${UNAME_MACHINE}-unknown-stop
1065	exit ;;
1066    i*86:atheos:*:*)
1067	echo ${UNAME_MACHINE}-unknown-atheos
1068	exit ;;
1069    i*86:syllable:*:*)
1070	echo ${UNAME_MACHINE}-pc-syllable
1071	exit ;;
1072    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1073	echo i386-unknown-lynxos${UNAME_RELEASE}
1074	exit ;;
1075    i*86:*DOS:*:*)
1076	echo ${UNAME_MACHINE}-pc-msdosdjgpp
1077	exit ;;
1078    i*86:*:4.*:*)
1079	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1080	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1081		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1082	else
1083		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1084	fi
1085	exit ;;
1086    i*86:*:5:[678]*)
1087	# UnixWare 7.x, OpenUNIX and OpenServer 6.
1088	case `/bin/uname -X | grep "^Machine"` in
1089	    *486*)	     UNAME_MACHINE=i486 ;;
1090	    *Pentium)	     UNAME_MACHINE=i586 ;;
1091	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1092	esac
1093	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1094	exit ;;
1095    i*86:*:3.2:*)
1096	if test -f /usr/options/cb.name; then
1097		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1098		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1099	elif /bin/uname -X 2>/dev/null >/dev/null ; then
1100		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1101		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1102		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1103			&& UNAME_MACHINE=i586
1104		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1105			&& UNAME_MACHINE=i686
1106		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1107			&& UNAME_MACHINE=i686
1108		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1109	else
1110		echo ${UNAME_MACHINE}-pc-sysv32
1111	fi
1112	exit ;;
1113    pc:*:*:*)
1114	# Left here for compatibility:
1115	# uname -m prints for DJGPP always 'pc', but it prints nothing about
1116	# the processor, so we play safe by assuming i586.
1117	# Note: whatever this is, it MUST be the same as what config.sub
1118	# prints for the "djgpp" host, or else GDB configure will decide that
1119	# this is a cross-build.
1120	echo i586-pc-msdosdjgpp
1121	exit ;;
1122    Intel:Mach:3*:*)
1123	echo i386-pc-mach3
1124	exit ;;
1125    paragon:*:*:*)
1126	echo i860-intel-osf1
1127	exit ;;
1128    i860:*:4.*:*) # i860-SVR4
1129	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1130	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1131	else # Add other i860-SVR4 vendors below as they are discovered.
1132	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1133	fi
1134	exit ;;
1135    mini*:CTIX:SYS*5:*)
1136	# "miniframe"
1137	echo m68010-convergent-sysv
1138	exit ;;
1139    mc68k:UNIX:SYSTEM5:3.51m)
1140	echo m68k-convergent-sysv
1141	exit ;;
1142    M680?0:D-NIX:5.3:*)
1143	echo m68k-diab-dnix
1144	exit ;;
1145    M68*:*:R3V[5678]*:*)
1146	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1147    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
1148	OS_REL=''
1149	test -r /etc/.relid \
1150	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1151	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1152	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1153	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1154	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1155    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1156	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1157	  && { echo i486-ncr-sysv4; exit; } ;;
1158    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1159	OS_REL='.3'
1160	test -r /etc/.relid \
1161	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1162	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1163	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1164	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1165	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
1166	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1167	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1168    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1169	echo m68k-unknown-lynxos${UNAME_RELEASE}
1170	exit ;;
1171    mc68030:UNIX_System_V:4.*:*)
1172	echo m68k-atari-sysv4
1173	exit ;;
1174    TSUNAMI:LynxOS:2.*:*)
1175	echo sparc-unknown-lynxos${UNAME_RELEASE}
1176	exit ;;
1177    rs6000:LynxOS:2.*:*)
1178	echo rs6000-unknown-lynxos${UNAME_RELEASE}
1179	exit ;;
1180    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1181	echo powerpc-unknown-lynxos${UNAME_RELEASE}
1182	exit ;;
1183    SM[BE]S:UNIX_SV:*:*)
1184	echo mips-dde-sysv${UNAME_RELEASE}
1185	exit ;;
1186    RM*:ReliantUNIX-*:*:*)
1187	echo mips-sni-sysv4
1188	exit ;;
1189    RM*:SINIX-*:*:*)
1190	echo mips-sni-sysv4
1191	exit ;;
1192    *:SINIX-*:*:*)
1193	if uname -p 2>/dev/null >/dev/null ; then
1194		UNAME_MACHINE=`(uname -p) 2>/dev/null`
1195		echo ${UNAME_MACHINE}-sni-sysv4
1196	else
1197		echo ns32k-sni-sysv
1198	fi
1199	exit ;;
1200    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1201			# says <Richard.M.Bartel@ccMail.Census.GOV>
1202	echo i586-unisys-sysv4
1203	exit ;;
1204    *:UNIX_System_V:4*:FTX*)
1205	# From Gerald Hewes <hewes@openmarket.com>.
1206	# How about differentiating between stratus architectures? -djm
1207	echo hppa1.1-stratus-sysv4
1208	exit ;;
1209    *:*:*:FTX*)
1210	# From seanf@swdc.stratus.com.
1211	echo i860-stratus-sysv4
1212	exit ;;
1213    i*86:VOS:*:*)
1214	# From Paul.Green@stratus.com.
1215	echo ${UNAME_MACHINE}-stratus-vos
1216	exit ;;
1217    *:VOS:*:*)
1218	# From Paul.Green@stratus.com.
1219	echo hppa1.1-stratus-vos
1220	exit ;;
1221    mc68*:A/UX:*:*)
1222	echo m68k-apple-aux${UNAME_RELEASE}
1223	exit ;;
1224    news*:NEWS-OS:6*:*)
1225	echo mips-sony-newsos6
1226	exit ;;
1227    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1228	if [ -d /usr/nec ]; then
1229		echo mips-nec-sysv${UNAME_RELEASE}
1230	else
1231		echo mips-unknown-sysv${UNAME_RELEASE}
1232	fi
1233	exit ;;
1234    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
1235	echo powerpc-be-beos
1236	exit ;;
1237    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
1238	echo powerpc-apple-beos
1239	exit ;;
1240    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
1241	echo i586-pc-beos
1242	exit ;;
1243    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
1244	echo i586-pc-haiku
1245	exit ;;
1246    x86_64:Haiku:*:*)
1247	echo x86_64-unknown-haiku
1248	exit ;;
1249    SX-4:SUPER-UX:*:*)
1250	echo sx4-nec-superux${UNAME_RELEASE}
1251	exit ;;
1252    SX-5:SUPER-UX:*:*)
1253	echo sx5-nec-superux${UNAME_RELEASE}
1254	exit ;;
1255    SX-6:SUPER-UX:*:*)
1256	echo sx6-nec-superux${UNAME_RELEASE}
1257	exit ;;
1258    SX-7:SUPER-UX:*:*)
1259	echo sx7-nec-superux${UNAME_RELEASE}
1260	exit ;;
1261    SX-8:SUPER-UX:*:*)
1262	echo sx8-nec-superux${UNAME_RELEASE}
1263	exit ;;
1264    SX-8R:SUPER-UX:*:*)
1265	echo sx8r-nec-superux${UNAME_RELEASE}
1266	exit ;;
1267    SX-ACE:SUPER-UX:*:*)
1268	echo sxace-nec-superux${UNAME_RELEASE}
1269	exit ;;
1270    Power*:Rhapsody:*:*)
1271	echo powerpc-apple-rhapsody${UNAME_RELEASE}
1272	exit ;;
1273    *:Rhapsody:*:*)
1274	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1275	exit ;;
1276    *:Darwin:*:*)
1277	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1278	eval $set_cc_for_build
1279	if test "$UNAME_PROCESSOR" = unknown ; then
1280	    UNAME_PROCESSOR=powerpc
1281	fi
1282	if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
1283	    if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
1284		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1285		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1286		       grep IS_64BIT_ARCH >/dev/null
1287		then
1288		    case $UNAME_PROCESSOR in
1289			i386) UNAME_PROCESSOR=x86_64 ;;
1290			powerpc) UNAME_PROCESSOR=powerpc64 ;;
1291		    esac
1292		fi
1293		# On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1294		if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
1295		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1296		       grep IS_PPC >/dev/null
1297		then
1298		    UNAME_PROCESSOR=powerpc
1299		fi
1300	    fi
1301	elif test "$UNAME_PROCESSOR" = i386 ; then
1302	    # Avoid executing cc on OS X 10.9, as it ships with a stub
1303	    # that puts up a graphical alert prompting to install
1304	    # developer tools.  Any system running Mac OS X 10.7 or
1305	    # later (Darwin 11 and later) is required to have a 64-bit
1306	    # processor. This is not true of the ARM version of Darwin
1307	    # that Apple uses in portable devices.
1308	    UNAME_PROCESSOR=x86_64
1309	fi
1310	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1311	exit ;;
1312    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1313	UNAME_PROCESSOR=`uname -p`
1314	if test "$UNAME_PROCESSOR" = x86; then
1315		UNAME_PROCESSOR=i386
1316		UNAME_MACHINE=pc
1317	fi
1318	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1319	exit ;;
1320    *:QNX:*:4*)
1321	echo i386-pc-qnx
1322	exit ;;
1323    NEO-*:NONSTOP_KERNEL:*:*)
1324	echo neo-tandem-nsk${UNAME_RELEASE}
1325	exit ;;
1326    NSE-*:NONSTOP_KERNEL:*:*)
1327	echo nse-tandem-nsk${UNAME_RELEASE}
1328	exit ;;
1329    NSR-*:NONSTOP_KERNEL:*:*)
1330	echo nsr-tandem-nsk${UNAME_RELEASE}
1331	exit ;;
1332    NSX-*:NONSTOP_KERNEL:*:*)
1333	echo nsx-tandem-nsk${UNAME_RELEASE}
1334	exit ;;
1335    *:NonStop-UX:*:*)
1336	echo mips-compaq-nonstopux
1337	exit ;;
1338    BS2000:POSIX*:*:*)
1339	echo bs2000-siemens-sysv
1340	exit ;;
1341    DS/*:UNIX_System_V:*:*)
1342	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1343	exit ;;
1344    *:Plan9:*:*)
1345	# "uname -m" is not consistent, so use $cputype instead. 386
1346	# is converted to i386 for consistency with other x86
1347	# operating systems.
1348	if test "$cputype" = 386; then
1349	    UNAME_MACHINE=i386
1350	else
1351	    UNAME_MACHINE="$cputype"
1352	fi
1353	echo ${UNAME_MACHINE}-unknown-plan9
1354	exit ;;
1355    *:TOPS-10:*:*)
1356	echo pdp10-unknown-tops10
1357	exit ;;
1358    *:TENEX:*:*)
1359	echo pdp10-unknown-tenex
1360	exit ;;
1361    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1362	echo pdp10-dec-tops20
1363	exit ;;
1364    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1365	echo pdp10-xkl-tops20
1366	exit ;;
1367    *:TOPS-20:*:*)
1368	echo pdp10-unknown-tops20
1369	exit ;;
1370    *:ITS:*:*)
1371	echo pdp10-unknown-its
1372	exit ;;
1373    SEI:*:*:SEIUX)
1374	echo mips-sei-seiux${UNAME_RELEASE}
1375	exit ;;
1376    *:DragonFly:*:*)
1377	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1378	exit ;;
1379    *:*VMS:*:*)
1380	UNAME_MACHINE=`(uname -p) 2>/dev/null`
1381	case "${UNAME_MACHINE}" in
1382	    A*) echo alpha-dec-vms ; exit ;;
1383	    I*) echo ia64-dec-vms ; exit ;;
1384	    V*) echo vax-dec-vms ; exit ;;
1385	esac ;;
1386    *:XENIX:*:SysV)
1387	echo i386-pc-xenix
1388	exit ;;
1389    i*86:skyos:*:*)
1390	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE} | sed -e 's/ .*$//'`
1391	exit ;;
1392    i*86:rdos:*:*)
1393	echo ${UNAME_MACHINE}-pc-rdos
1394	exit ;;
1395    i*86:AROS:*:*)
1396	echo ${UNAME_MACHINE}-pc-aros
1397	exit ;;
1398    x86_64:VMkernel:*:*)
1399	echo ${UNAME_MACHINE}-unknown-esx
1400	exit ;;
1401    amd64:Isilon\ OneFS:*:*)
1402	echo x86_64-unknown-onefs
1403	exit ;;
1404esac
1405
1406echo "$0: unable to guess system type" >&2
1407
1408case "${UNAME_MACHINE}:${UNAME_SYSTEM}" in
1409    mips:Linux | mips64:Linux)
1410	# If we got here on MIPS GNU/Linux, output extra information.
1411	cat >&2 <<EOF
1412
1413NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1414the system type. Please install a C compiler and try again.
1415EOF
1416	;;
1417esac
1418
1419cat >&2 <<EOF
1420
1421This script (version $timestamp), has failed to recognize the
1422operating system you are using. If your script is old, overwrite *all*
1423copies of config.guess and config.sub with the latest versions from:
1424
1425  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
1426and
1427  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
1428
1429If $0 has already been updated, send the following data and any
1430information you think might be pertinent to config-patches@gnu.org to
1431provide the necessary information to handle your system.
1432
1433config.guess timestamp = $timestamp
1434
1435uname -m = `(uname -m) 2>/dev/null || echo unknown`
1436uname -r = `(uname -r) 2>/dev/null || echo unknown`
1437uname -s = `(uname -s) 2>/dev/null || echo unknown`
1438uname -v = `(uname -v) 2>/dev/null || echo unknown`
1439
1440/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1441/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1442
1443hostinfo               = `(hostinfo) 2>/dev/null`
1444/bin/universe          = `(/bin/universe) 2>/dev/null`
1445/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1446/bin/arch              = `(/bin/arch) 2>/dev/null`
1447/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1448/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1449
1450UNAME_MACHINE = ${UNAME_MACHINE}
1451UNAME_RELEASE = ${UNAME_RELEASE}
1452UNAME_SYSTEM  = ${UNAME_SYSTEM}
1453UNAME_VERSION = ${UNAME_VERSION}
1454EOF
1455
1456exit 1
1457
1458# Local variables:
1459# eval: (add-hook 'write-file-functions 'time-stamp)
1460# time-stamp-start: "timestamp='"
1461# time-stamp-format: "%:y-%02m-%02d"
1462# time-stamp-end: "'"
1463# End:
1464