xref: /freebsd/contrib/byacc/config.guess (revision f4aafb9ea6efd41efe05876d0e6ed70e46b425f0)
1#! /bin/sh
2# Attempt to guess a canonical system name.
3#   Copyright 1992-2016 Free Software Foundation, Inc.
4
5timestamp='2016-01-01'
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 <http://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# http://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
42Operation modes:
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 ($timestamp)
51
52Originally written by Per Bothner.
53Copyright 1992-2016 Free Software Foundation, Inc.
54
55This is free software; see the source for copying conditions.  There is NO
56warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
57
58help="
59Try \`$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.
190	case "${UNAME_MACHINE_ARCH}" in
191	    arm*|earm*|i386|m68k|ns32k|sh3*|sparc|vax)
192		eval $set_cc_for_build
193		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
194			| grep -q __ELF__
195		then
196		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
197		    # Return netbsd for either.  FIX?
198		    os=netbsd
199		else
200		    os=netbsdelf
201		fi
202		;;
203	    *)
204		os=netbsd
205		;;
206	esac
207	# Determine ABI tags.
208	case "${UNAME_MACHINE_ARCH}" in
209	    earm*)
210		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
211		abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"`
212		;;
213	esac
214	# The OS release
215	# Debian GNU/NetBSD machines have a different userland, and
216	# thus, need a distinct triplet. However, they do not need
217	# kernel version information, so it can be replaced with a
218	# suitable tag, in the style of linux-gnu.
219	case "${UNAME_VERSION}" in
220	    Debian*)
221		release='-gnu'
222		;;
223	    *)
224		release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
225		;;
226	esac
227	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
228	# contains redundant information, the shorter form:
229	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
230	echo "${machine}-${os}${release}${abi}"
231	exit ;;
232    *:Bitrig:*:*)
233	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
234	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
235	exit ;;
236    *:OpenBSD:*:*)
237	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
238	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
239	exit ;;
240    *:ekkoBSD:*:*)
241	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
242	exit ;;
243    *:SolidBSD:*:*)
244	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
245	exit ;;
246    macppc:MirBSD:*:*)
247	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
248	exit ;;
249    *:MirBSD:*:*)
250	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
251	exit ;;
252    *:Sortix:*:*)
253	echo ${UNAME_MACHINE}-unknown-sortix
254	exit ;;
255    alpha:OSF1:*:*)
256	case $UNAME_RELEASE in
257	*4.0)
258		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
259		;;
260	*5.*)
261		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
262		;;
263	esac
264	# According to Compaq, /usr/sbin/psrinfo has been available on
265	# OSF/1 and Tru64 systems produced since 1995.  I hope that
266	# covers most systems running today.  This code pipes the CPU
267	# types through head -n 1, so we only detect the type of CPU 0.
268	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
269	case "$ALPHA_CPU_TYPE" in
270	    "EV4 (21064)")
271		UNAME_MACHINE="alpha" ;;
272	    "EV4.5 (21064)")
273		UNAME_MACHINE="alpha" ;;
274	    "LCA4 (21066/21068)")
275		UNAME_MACHINE="alpha" ;;
276	    "EV5 (21164)")
277		UNAME_MACHINE="alphaev5" ;;
278	    "EV5.6 (21164A)")
279		UNAME_MACHINE="alphaev56" ;;
280	    "EV5.6 (21164PC)")
281		UNAME_MACHINE="alphapca56" ;;
282	    "EV5.7 (21164PC)")
283		UNAME_MACHINE="alphapca57" ;;
284	    "EV6 (21264)")
285		UNAME_MACHINE="alphaev6" ;;
286	    "EV6.7 (21264A)")
287		UNAME_MACHINE="alphaev67" ;;
288	    "EV6.8CB (21264C)")
289		UNAME_MACHINE="alphaev68" ;;
290	    "EV6.8AL (21264B)")
291		UNAME_MACHINE="alphaev68" ;;
292	    "EV6.8CX (21264D)")
293		UNAME_MACHINE="alphaev68" ;;
294	    "EV6.9A (21264/EV69A)")
295		UNAME_MACHINE="alphaev69" ;;
296	    "EV7 (21364)")
297		UNAME_MACHINE="alphaev7" ;;
298	    "EV7.9 (21364A)")
299		UNAME_MACHINE="alphaev79" ;;
300	esac
301	# A Pn.n version is a patched version.
302	# A Vn.n version is a released version.
303	# A Tn.n version is a released field test version.
304	# A Xn.n version is an unreleased experimental baselevel.
305	# 1.2 uses "1.2" for uname -r.
306	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
307	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
308	exitcode=$?
309	trap '' 0
310	exit $exitcode ;;
311    Alpha\ *:Windows_NT*:*)
312	# How do we know it's Interix rather than the generic POSIX subsystem?
313	# Should we change UNAME_MACHINE based on the output of uname instead
314	# of the specific Alpha model?
315	echo alpha-pc-interix
316	exit ;;
317    21064:Windows_NT:50:3)
318	echo alpha-dec-winnt3.5
319	exit ;;
320    Amiga*:UNIX_System_V:4.0:*)
321	echo m68k-unknown-sysv4
322	exit ;;
323    *:[Aa]miga[Oo][Ss]:*:*)
324	echo ${UNAME_MACHINE}-unknown-amigaos
325	exit ;;
326    *:[Mm]orph[Oo][Ss]:*:*)
327	echo ${UNAME_MACHINE}-unknown-morphos
328	exit ;;
329    *:OS/390:*:*)
330	echo i370-ibm-openedition
331	exit ;;
332    *:z/VM:*:*)
333	echo s390-ibm-zvmoe
334	exit ;;
335    *:OS400:*:*)
336	echo powerpc-ibm-os400
337	exit ;;
338    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
339	echo arm-acorn-riscix${UNAME_RELEASE}
340	exit ;;
341    arm*:riscos:*:*|arm*:RISCOS:*:*)
342	echo arm-unknown-riscos
343	exit ;;
344    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
345	echo hppa1.1-hitachi-hiuxmpp
346	exit ;;
347    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
348	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
349	if test "`(/bin/universe) 2>/dev/null`" = att ; then
350		echo pyramid-pyramid-sysv3
351	else
352		echo pyramid-pyramid-bsd
353	fi
354	exit ;;
355    NILE*:*:*:dcosx)
356	echo pyramid-pyramid-svr4
357	exit ;;
358    DRS?6000:unix:4.0:6*)
359	echo sparc-icl-nx6
360	exit ;;
361    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
362	case `/usr/bin/uname -p` in
363	    sparc) echo sparc-icl-nx7; exit ;;
364	esac ;;
365    s390x:SunOS:*:*)
366	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
367	exit ;;
368    sun4H:SunOS:5.*:*)
369	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
370	exit ;;
371    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
372	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
373	exit ;;
374    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
375	echo i386-pc-auroraux${UNAME_RELEASE}
376	exit ;;
377    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
378	eval $set_cc_for_build
379	SUN_ARCH="i386"
380	# If there is a compiler, see if it is configured for 64-bit objects.
381	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
382	# This test works for both compilers.
383	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
384	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
385		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
386		grep IS_64BIT_ARCH >/dev/null
387	    then
388		SUN_ARCH="x86_64"
389	    fi
390	fi
391	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
392	exit ;;
393    sun4*:SunOS:6*:*)
394	# According to config.sub, this is the proper way to canonicalize
395	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
396	# it's likely to be more like Solaris than SunOS4.
397	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
398	exit ;;
399    sun4*:SunOS:*:*)
400	case "`/usr/bin/arch -k`" in
401	    Series*|S4*)
402		UNAME_RELEASE=`uname -v`
403		;;
404	esac
405	# Japanese Language versions have a version number like `4.1.3-JL'.
406	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
407	exit ;;
408    sun3*:SunOS:*:*)
409	echo m68k-sun-sunos${UNAME_RELEASE}
410	exit ;;
411    sun*:*:4.2BSD:*)
412	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
413	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
414	case "`/bin/arch`" in
415	    sun3)
416		echo m68k-sun-sunos${UNAME_RELEASE}
417		;;
418	    sun4)
419		echo sparc-sun-sunos${UNAME_RELEASE}
420		;;
421	esac
422	exit ;;
423    aushp:SunOS:*:*)
424	echo sparc-auspex-sunos${UNAME_RELEASE}
425	exit ;;
426    # The situation for MiNT is a little confusing.  The machine name
427    # can be virtually everything (everything which is not
428    # "atarist" or "atariste" at least should have a processor
429    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
430    # to the lowercase version "mint" (or "freemint").  Finally
431    # the system name "TOS" denotes a system which is actually not
432    # MiNT.  But MiNT is downward compatible to TOS, so this should
433    # be no problem.
434    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
435	echo m68k-atari-mint${UNAME_RELEASE}
436	exit ;;
437    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
438	echo m68k-atari-mint${UNAME_RELEASE}
439	exit ;;
440    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
441	echo m68k-atari-mint${UNAME_RELEASE}
442	exit ;;
443    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
444	echo m68k-milan-mint${UNAME_RELEASE}
445	exit ;;
446    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
447	echo m68k-hades-mint${UNAME_RELEASE}
448	exit ;;
449    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
450	echo m68k-unknown-mint${UNAME_RELEASE}
451	exit ;;
452    m68k:machten:*:*)
453	echo m68k-apple-machten${UNAME_RELEASE}
454	exit ;;
455    powerpc:machten:*:*)
456	echo powerpc-apple-machten${UNAME_RELEASE}
457	exit ;;
458    RISC*:Mach:*:*)
459	echo mips-dec-mach_bsd4.3
460	exit ;;
461    RISC*:ULTRIX:*:*)
462	echo mips-dec-ultrix${UNAME_RELEASE}
463	exit ;;
464    VAX*:ULTRIX*:*:*)
465	echo vax-dec-ultrix${UNAME_RELEASE}
466	exit ;;
467    2020:CLIX:*:* | 2430:CLIX:*:*)
468	echo clipper-intergraph-clix${UNAME_RELEASE}
469	exit ;;
470    mips:*:*:UMIPS | mips:*:*:RISCos)
471	eval $set_cc_for_build
472	sed 's/^	//' << EOF >$dummy.c
473#ifdef __cplusplus
474#include <stdio.h>  /* for printf() prototype */
475	int main (int argc, char *argv[]) {
476#else
477	int main (argc, argv) int argc; char *argv[]; {
478#endif
479	#if defined (host_mips) && defined (MIPSEB)
480	#if defined (SYSTYPE_SYSV)
481	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
482	#endif
483	#if defined (SYSTYPE_SVR4)
484	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
485	#endif
486	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
487	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
488	#endif
489	#endif
490	  exit (-1);
491	}
492EOF
493	$CC_FOR_BUILD -o $dummy $dummy.c &&
494	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
495	  SYSTEM_NAME=`$dummy $dummyarg` &&
496	    { echo "$SYSTEM_NAME"; exit; }
497	echo mips-mips-riscos${UNAME_RELEASE}
498	exit ;;
499    Motorola:PowerMAX_OS:*:*)
500	echo powerpc-motorola-powermax
501	exit ;;
502    Motorola:*:4.3:PL8-*)
503	echo powerpc-harris-powermax
504	exit ;;
505    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
506	echo powerpc-harris-powermax
507	exit ;;
508    Night_Hawk:Power_UNIX:*:*)
509	echo powerpc-harris-powerunix
510	exit ;;
511    m88k:CX/UX:7*:*)
512	echo m88k-harris-cxux7
513	exit ;;
514    m88k:*:4*:R4*)
515	echo m88k-motorola-sysv4
516	exit ;;
517    m88k:*:3*:R3*)
518	echo m88k-motorola-sysv3
519	exit ;;
520    AViiON:dgux:*:*)
521	# DG/UX returns AViiON for all architectures
522	UNAME_PROCESSOR=`/usr/bin/uname -p`
523	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
524	then
525	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
526	       [ ${TARGET_BINARY_INTERFACE}x = x ]
527	    then
528		echo m88k-dg-dgux${UNAME_RELEASE}
529	    else
530		echo m88k-dg-dguxbcs${UNAME_RELEASE}
531	    fi
532	else
533	    echo i586-dg-dgux${UNAME_RELEASE}
534	fi
535	exit ;;
536    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
537	echo m88k-dolphin-sysv3
538	exit ;;
539    M88*:*:R3*:*)
540	# Delta 88k system running SVR3
541	echo m88k-motorola-sysv3
542	exit ;;
543    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
544	echo m88k-tektronix-sysv3
545	exit ;;
546    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
547	echo m68k-tektronix-bsd
548	exit ;;
549    *:IRIX*:*:*)
550	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
551	exit ;;
552    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
553	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
554	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
555    i*86:AIX:*:*)
556	echo i386-ibm-aix
557	exit ;;
558    ia64:AIX:*:*)
559	if [ -x /usr/bin/oslevel ] ; then
560		IBM_REV=`/usr/bin/oslevel`
561	else
562		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
563	fi
564	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
565	exit ;;
566    *:AIX:2:3)
567	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
568		eval $set_cc_for_build
569		sed 's/^		//' << EOF >$dummy.c
570		#include <sys/systemcfg.h>
571
572		main()
573			{
574			if (!__power_pc())
575				exit(1);
576			puts("powerpc-ibm-aix3.2.5");
577			exit(0);
578			}
579EOF
580		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
581		then
582			echo "$SYSTEM_NAME"
583		else
584			echo rs6000-ibm-aix3.2.5
585		fi
586	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
587		echo rs6000-ibm-aix3.2.4
588	else
589		echo rs6000-ibm-aix3.2
590	fi
591	exit ;;
592    *:AIX:*:[4567])
593	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
594	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
595		IBM_ARCH=rs6000
596	else
597		IBM_ARCH=powerpc
598	fi
599	if [ -x /usr/bin/lslpp ] ; then
600		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
601			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
602	else
603		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
604	fi
605	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
606	exit ;;
607    *:AIX:*:*)
608	echo rs6000-ibm-aix
609	exit ;;
610    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
611	echo romp-ibm-bsd4.4
612	exit ;;
613    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
614	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
615	exit ;;                             # report: romp-ibm BSD 4.3
616    *:BOSX:*:*)
617	echo rs6000-bull-bosx
618	exit ;;
619    DPX/2?00:B.O.S.:*:*)
620	echo m68k-bull-sysv3
621	exit ;;
622    9000/[34]??:4.3bsd:1.*:*)
623	echo m68k-hp-bsd
624	exit ;;
625    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
626	echo m68k-hp-bsd4.4
627	exit ;;
628    9000/[34678]??:HP-UX:*:*)
629	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
630	case "${UNAME_MACHINE}" in
631	    9000/31? )            HP_ARCH=m68000 ;;
632	    9000/[34]?? )         HP_ARCH=m68k ;;
633	    9000/[678][0-9][0-9])
634		if [ -x /usr/bin/getconf ]; then
635		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
636		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
637		    case "${sc_cpu_version}" in
638		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
639		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
640		      532)                      # CPU_PA_RISC2_0
641			case "${sc_kernel_bits}" in
642			  32) HP_ARCH="hppa2.0n" ;;
643			  64) HP_ARCH="hppa2.0w" ;;
644			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
645			esac ;;
646		    esac
647		fi
648		if [ "${HP_ARCH}" = "" ]; then
649		    eval $set_cc_for_build
650		    sed 's/^		//' << EOF >$dummy.c
651
652		#define _HPUX_SOURCE
653		#include <stdlib.h>
654		#include <unistd.h>
655
656		int main ()
657		{
658		#if defined(_SC_KERNEL_BITS)
659		    long bits = sysconf(_SC_KERNEL_BITS);
660		#endif
661		    long cpu  = sysconf (_SC_CPU_VERSION);
662
663		    switch (cpu)
664			{
665			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
666			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
667			case CPU_PA_RISC2_0:
668		#if defined(_SC_KERNEL_BITS)
669			    switch (bits)
670				{
671				case 64: puts ("hppa2.0w"); break;
672				case 32: puts ("hppa2.0n"); break;
673				default: puts ("hppa2.0"); break;
674				} break;
675		#else  /* !defined(_SC_KERNEL_BITS) */
676			    puts ("hppa2.0"); break;
677		#endif
678			default: puts ("hppa1.0"); break;
679			}
680		    exit (0);
681		}
682EOF
683		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
684		    test -z "$HP_ARCH" && HP_ARCH=hppa
685		fi ;;
686	esac
687	if [ ${HP_ARCH} = "hppa2.0w" ]
688	then
689	    eval $set_cc_for_build
690
691	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
692	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
693	    # generating 64-bit code.  GNU and HP use different nomenclature:
694	    #
695	    # $ CC_FOR_BUILD=cc ./config.guess
696	    # => hppa2.0w-hp-hpux11.23
697	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
698	    # => hppa64-hp-hpux11.23
699
700	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
701		grep -q __LP64__
702	    then
703		HP_ARCH="hppa2.0w"
704	    else
705		HP_ARCH="hppa64"
706	    fi
707	fi
708	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
709	exit ;;
710    ia64:HP-UX:*:*)
711	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
712	echo ia64-hp-hpux${HPUX_REV}
713	exit ;;
714    3050*:HI-UX:*:*)
715	eval $set_cc_for_build
716	sed 's/^	//' << EOF >$dummy.c
717	#include <unistd.h>
718	int
719	main ()
720	{
721	  long cpu = sysconf (_SC_CPU_VERSION);
722	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
723	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
724	     results, however.  */
725	  if (CPU_IS_PA_RISC (cpu))
726	    {
727	      switch (cpu)
728		{
729		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
730		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
731		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
732		  default: puts ("hppa-hitachi-hiuxwe2"); break;
733		}
734	    }
735	  else if (CPU_IS_HP_MC68K (cpu))
736	    puts ("m68k-hitachi-hiuxwe2");
737	  else puts ("unknown-hitachi-hiuxwe2");
738	  exit (0);
739	}
740EOF
741	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
742		{ echo "$SYSTEM_NAME"; exit; }
743	echo unknown-hitachi-hiuxwe2
744	exit ;;
745    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
746	echo hppa1.1-hp-bsd
747	exit ;;
748    9000/8??:4.3bsd:*:*)
749	echo hppa1.0-hp-bsd
750	exit ;;
751    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
752	echo hppa1.0-hp-mpeix
753	exit ;;
754    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
755	echo hppa1.1-hp-osf
756	exit ;;
757    hp8??:OSF1:*:*)
758	echo hppa1.0-hp-osf
759	exit ;;
760    i*86:OSF1:*:*)
761	if [ -x /usr/sbin/sysversion ] ; then
762	    echo ${UNAME_MACHINE}-unknown-osf1mk
763	else
764	    echo ${UNAME_MACHINE}-unknown-osf1
765	fi
766	exit ;;
767    parisc*:Lites*:*:*)
768	echo hppa1.1-hp-lites
769	exit ;;
770    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
771	echo c1-convex-bsd
772	exit ;;
773    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
774	if getsysinfo -f scalar_acc
775	then echo c32-convex-bsd
776	else echo c2-convex-bsd
777	fi
778	exit ;;
779    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
780	echo c34-convex-bsd
781	exit ;;
782    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
783	echo c38-convex-bsd
784	exit ;;
785    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
786	echo c4-convex-bsd
787	exit ;;
788    CRAY*Y-MP:*:*:*)
789	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
790	exit ;;
791    CRAY*[A-Z]90:*:*:*)
792	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
793	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
794	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
795	      -e 's/\.[^.]*$/.X/'
796	exit ;;
797    CRAY*TS:*:*:*)
798	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
799	exit ;;
800    CRAY*T3E:*:*:*)
801	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
802	exit ;;
803    CRAY*SV1:*:*:*)
804	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
805	exit ;;
806    *:UNICOS/mp:*:*)
807	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
808	exit ;;
809    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
810	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
811	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
812	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
813	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
814	exit ;;
815    5000:UNIX_System_V:4.*:*)
816	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
817	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
818	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
819	exit ;;
820    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
821	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
822	exit ;;
823    sparc*:BSD/OS:*:*)
824	echo sparc-unknown-bsdi${UNAME_RELEASE}
825	exit ;;
826    *:BSD/OS:*:*)
827	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
828	exit ;;
829    *:FreeBSD:*:*)
830	UNAME_PROCESSOR=`/usr/bin/uname -p`
831	case ${UNAME_PROCESSOR} in
832	    amd64)
833		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
834	    *)
835		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
836	esac
837	exit ;;
838    i*:CYGWIN*:*)
839	echo ${UNAME_MACHINE}-pc-cygwin
840	exit ;;
841    *:MINGW64*:*)
842	echo ${UNAME_MACHINE}-pc-mingw64
843	exit ;;
844    *:MINGW*:*)
845	echo ${UNAME_MACHINE}-pc-mingw32
846	exit ;;
847    *:MSYS*:*)
848	echo ${UNAME_MACHINE}-pc-msys
849	exit ;;
850    i*:windows32*:*)
851	# uname -m includes "-pc" on this system.
852	echo ${UNAME_MACHINE}-mingw32
853	exit ;;
854    i*:PW*:*)
855	echo ${UNAME_MACHINE}-pc-pw32
856	exit ;;
857    *:Interix*:*)
858	case ${UNAME_MACHINE} in
859	    x86)
860		echo i586-pc-interix${UNAME_RELEASE}
861		exit ;;
862	    authenticamd | genuineintel | EM64T)
863		echo x86_64-unknown-interix${UNAME_RELEASE}
864		exit ;;
865	    IA64)
866		echo ia64-unknown-interix${UNAME_RELEASE}
867		exit ;;
868	esac ;;
869    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
870	echo i${UNAME_MACHINE}-pc-mks
871	exit ;;
872    8664:Windows_NT:*)
873	echo x86_64-pc-mks
874	exit ;;
875    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
876	# How do we know it's Interix rather than the generic POSIX subsystem?
877	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
878	# UNAME_MACHINE based on the output of uname instead of i386?
879	echo i586-pc-interix
880	exit ;;
881    i*:UWIN*:*)
882	echo ${UNAME_MACHINE}-pc-uwin
883	exit ;;
884    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
885	echo x86_64-unknown-cygwin
886	exit ;;
887    p*:CYGWIN*:*)
888	echo powerpcle-unknown-cygwin
889	exit ;;
890    prep*:SunOS:5.*:*)
891	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
892	exit ;;
893    *:GNU:*:*)
894	# the GNU system
895	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
896	exit ;;
897    *:GNU/*:*:*)
898	# other systems with GNU libc and userland
899	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
900	exit ;;
901    i*86:Minix:*:*)
902	echo ${UNAME_MACHINE}-pc-minix
903	exit ;;
904    aarch64:Linux:*:*)
905	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
906	exit ;;
907    aarch64_be:Linux:*:*)
908	UNAME_MACHINE=aarch64_be
909	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
910	exit ;;
911    alpha:Linux:*:*)
912	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
913	  EV5)   UNAME_MACHINE=alphaev5 ;;
914	  EV56)  UNAME_MACHINE=alphaev56 ;;
915	  PCA56) UNAME_MACHINE=alphapca56 ;;
916	  PCA57) UNAME_MACHINE=alphapca56 ;;
917	  EV6)   UNAME_MACHINE=alphaev6 ;;
918	  EV67)  UNAME_MACHINE=alphaev67 ;;
919	  EV68*) UNAME_MACHINE=alphaev68 ;;
920	esac
921	objdump --private-headers /bin/sh | grep -q ld.so.1
922	if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
923	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
924	exit ;;
925    arc:Linux:*:* | arceb:Linux:*:*)
926	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
927	exit ;;
928    arm*:Linux:*:*)
929	eval $set_cc_for_build
930	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
931	    | grep -q __ARM_EABI__
932	then
933	    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
934	else
935	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
936		| grep -q __ARM_PCS_VFP
937	    then
938		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
939	    else
940		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
941	    fi
942	fi
943	exit ;;
944    avr32*:Linux:*:*)
945	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
946	exit ;;
947    cris:Linux:*:*)
948	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
949	exit ;;
950    crisv32:Linux:*:*)
951	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
952	exit ;;
953    e2k:Linux:*:*)
954	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
955	exit ;;
956    frv:Linux:*:*)
957	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
958	exit ;;
959    hexagon:Linux:*:*)
960	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
961	exit ;;
962    i*86:Linux:*:*)
963	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
964	exit ;;
965    ia64:Linux:*:*)
966	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
967	exit ;;
968    k1om:Linux:*:*)
969	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
970	exit ;;
971    m32r*:Linux:*:*)
972	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
973	exit ;;
974    m68*:Linux:*:*)
975	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
976	exit ;;
977    mips:Linux:*:* | mips64:Linux:*:*)
978	eval $set_cc_for_build
979	sed 's/^	//' << EOF >$dummy.c
980	#undef CPU
981	#undef ${UNAME_MACHINE}
982	#undef ${UNAME_MACHINE}el
983	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
984	CPU=${UNAME_MACHINE}el
985	#else
986	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
987	CPU=${UNAME_MACHINE}
988	#else
989	CPU=
990	#endif
991	#endif
992EOF
993	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
994	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
995	;;
996    openrisc*:Linux:*:*)
997	echo or1k-unknown-linux-${LIBC}
998	exit ;;
999    or32:Linux:*:* | or1k*:Linux:*:*)
1000	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1001	exit ;;
1002    padre:Linux:*:*)
1003	echo sparc-unknown-linux-${LIBC}
1004	exit ;;
1005    parisc64:Linux:*:* | hppa64:Linux:*:*)
1006	echo hppa64-unknown-linux-${LIBC}
1007	exit ;;
1008    parisc:Linux:*:* | hppa:Linux:*:*)
1009	# Look for CPU level
1010	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
1011	  PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
1012	  PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
1013	  *)    echo hppa-unknown-linux-${LIBC} ;;
1014	esac
1015	exit ;;
1016    ppc64:Linux:*:*)
1017	echo powerpc64-unknown-linux-${LIBC}
1018	exit ;;
1019    ppc:Linux:*:*)
1020	echo powerpc-unknown-linux-${LIBC}
1021	exit ;;
1022    ppc64le:Linux:*:*)
1023	echo powerpc64le-unknown-linux-${LIBC}
1024	exit ;;
1025    ppcle:Linux:*:*)
1026	echo powerpcle-unknown-linux-${LIBC}
1027	exit ;;
1028    s390:Linux:*:* | s390x:Linux:*:*)
1029	echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
1030	exit ;;
1031    sh64*:Linux:*:*)
1032	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1033	exit ;;
1034    sh*:Linux:*:*)
1035	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1036	exit ;;
1037    sparc:Linux:*:* | sparc64:Linux:*:*)
1038	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1039	exit ;;
1040    tile*:Linux:*:*)
1041	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1042	exit ;;
1043    vax:Linux:*:*)
1044	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
1045	exit ;;
1046    x86_64:Linux:*:*)
1047	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
1048	exit ;;
1049    xtensa*:Linux:*:*)
1050	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1051	exit ;;
1052    i*86:DYNIX/ptx:4*:*)
1053	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1054	# earlier versions are messed up and put the nodename in both
1055	# sysname and nodename.
1056	echo i386-sequent-sysv4
1057	exit ;;
1058    i*86:UNIX_SV:4.2MP:2.*)
1059	# Unixware is an offshoot of SVR4, but it has its own version
1060	# number series starting with 2...
1061	# I am not positive that other SVR4 systems won't match this,
1062	# I just have to hope.  -- rms.
1063	# Use sysv4.2uw... so that sysv4* matches it.
1064	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1065	exit ;;
1066    i*86:OS/2:*:*)
1067	# If we were able to find `uname', then EMX Unix compatibility
1068	# is probably installed.
1069	echo ${UNAME_MACHINE}-pc-os2-emx
1070	exit ;;
1071    i*86:XTS-300:*:STOP)
1072	echo ${UNAME_MACHINE}-unknown-stop
1073	exit ;;
1074    i*86:atheos:*:*)
1075	echo ${UNAME_MACHINE}-unknown-atheos
1076	exit ;;
1077    i*86:syllable:*:*)
1078	echo ${UNAME_MACHINE}-pc-syllable
1079	exit ;;
1080    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1081	echo i386-unknown-lynxos${UNAME_RELEASE}
1082	exit ;;
1083    i*86:*DOS:*:*)
1084	echo ${UNAME_MACHINE}-pc-msdosdjgpp
1085	exit ;;
1086    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1087	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1088	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1089		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1090	else
1091		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1092	fi
1093	exit ;;
1094    i*86:*:5:[678]*)
1095	# UnixWare 7.x, OpenUNIX and OpenServer 6.
1096	case `/bin/uname -X | grep "^Machine"` in
1097	    *486*)	     UNAME_MACHINE=i486 ;;
1098	    *Pentium)	     UNAME_MACHINE=i586 ;;
1099	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1100	esac
1101	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1102	exit ;;
1103    i*86:*:3.2:*)
1104	if test -f /usr/options/cb.name; then
1105		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1106		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1107	elif /bin/uname -X 2>/dev/null >/dev/null ; then
1108		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1109		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1110		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1111			&& UNAME_MACHINE=i586
1112		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1113			&& UNAME_MACHINE=i686
1114		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1115			&& UNAME_MACHINE=i686
1116		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1117	else
1118		echo ${UNAME_MACHINE}-pc-sysv32
1119	fi
1120	exit ;;
1121    pc:*:*:*)
1122	# Left here for compatibility:
1123	# uname -m prints for DJGPP always 'pc', but it prints nothing about
1124	# the processor, so we play safe by assuming i586.
1125	# Note: whatever this is, it MUST be the same as what config.sub
1126	# prints for the "djgpp" host, or else GDB configure will decide that
1127	# this is a cross-build.
1128	echo i586-pc-msdosdjgpp
1129	exit ;;
1130    Intel:Mach:3*:*)
1131	echo i386-pc-mach3
1132	exit ;;
1133    paragon:*:*:*)
1134	echo i860-intel-osf1
1135	exit ;;
1136    i860:*:4.*:*) # i860-SVR4
1137	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1138	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1139	else # Add other i860-SVR4 vendors below as they are discovered.
1140	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1141	fi
1142	exit ;;
1143    mini*:CTIX:SYS*5:*)
1144	# "miniframe"
1145	echo m68010-convergent-sysv
1146	exit ;;
1147    mc68k:UNIX:SYSTEM5:3.51m)
1148	echo m68k-convergent-sysv
1149	exit ;;
1150    M680?0:D-NIX:5.3:*)
1151	echo m68k-diab-dnix
1152	exit ;;
1153    M68*:*:R3V[5678]*:*)
1154	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1155    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)
1156	OS_REL=''
1157	test -r /etc/.relid \
1158	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1159	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1160	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1161	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1162	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1163    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1164	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1165	  && { echo i486-ncr-sysv4; exit; } ;;
1166    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1167	OS_REL='.3'
1168	test -r /etc/.relid \
1169	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1170	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1171	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1172	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1173	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
1174	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1175	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1176    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1177	echo m68k-unknown-lynxos${UNAME_RELEASE}
1178	exit ;;
1179    mc68030:UNIX_System_V:4.*:*)
1180	echo m68k-atari-sysv4
1181	exit ;;
1182    TSUNAMI:LynxOS:2.*:*)
1183	echo sparc-unknown-lynxos${UNAME_RELEASE}
1184	exit ;;
1185    rs6000:LynxOS:2.*:*)
1186	echo rs6000-unknown-lynxos${UNAME_RELEASE}
1187	exit ;;
1188    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1189	echo powerpc-unknown-lynxos${UNAME_RELEASE}
1190	exit ;;
1191    SM[BE]S:UNIX_SV:*:*)
1192	echo mips-dde-sysv${UNAME_RELEASE}
1193	exit ;;
1194    RM*:ReliantUNIX-*:*:*)
1195	echo mips-sni-sysv4
1196	exit ;;
1197    RM*:SINIX-*:*:*)
1198	echo mips-sni-sysv4
1199	exit ;;
1200    *:SINIX-*:*:*)
1201	if uname -p 2>/dev/null >/dev/null ; then
1202		UNAME_MACHINE=`(uname -p) 2>/dev/null`
1203		echo ${UNAME_MACHINE}-sni-sysv4
1204	else
1205		echo ns32k-sni-sysv
1206	fi
1207	exit ;;
1208    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1209			# says <Richard.M.Bartel@ccMail.Census.GOV>
1210	echo i586-unisys-sysv4
1211	exit ;;
1212    *:UNIX_System_V:4*:FTX*)
1213	# From Gerald Hewes <hewes@openmarket.com>.
1214	# How about differentiating between stratus architectures? -djm
1215	echo hppa1.1-stratus-sysv4
1216	exit ;;
1217    *:*:*:FTX*)
1218	# From seanf@swdc.stratus.com.
1219	echo i860-stratus-sysv4
1220	exit ;;
1221    i*86:VOS:*:*)
1222	# From Paul.Green@stratus.com.
1223	echo ${UNAME_MACHINE}-stratus-vos
1224	exit ;;
1225    *:VOS:*:*)
1226	# From Paul.Green@stratus.com.
1227	echo hppa1.1-stratus-vos
1228	exit ;;
1229    mc68*:A/UX:*:*)
1230	echo m68k-apple-aux${UNAME_RELEASE}
1231	exit ;;
1232    news*:NEWS-OS:6*:*)
1233	echo mips-sony-newsos6
1234	exit ;;
1235    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1236	if [ -d /usr/nec ]; then
1237		echo mips-nec-sysv${UNAME_RELEASE}
1238	else
1239		echo mips-unknown-sysv${UNAME_RELEASE}
1240	fi
1241	exit ;;
1242    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
1243	echo powerpc-be-beos
1244	exit ;;
1245    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
1246	echo powerpc-apple-beos
1247	exit ;;
1248    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
1249	echo i586-pc-beos
1250	exit ;;
1251    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
1252	echo i586-pc-haiku
1253	exit ;;
1254    x86_64:Haiku:*:*)
1255	echo x86_64-unknown-haiku
1256	exit ;;
1257    SX-4:SUPER-UX:*:*)
1258	echo sx4-nec-superux${UNAME_RELEASE}
1259	exit ;;
1260    SX-5:SUPER-UX:*:*)
1261	echo sx5-nec-superux${UNAME_RELEASE}
1262	exit ;;
1263    SX-6:SUPER-UX:*:*)
1264	echo sx6-nec-superux${UNAME_RELEASE}
1265	exit ;;
1266    SX-7:SUPER-UX:*:*)
1267	echo sx7-nec-superux${UNAME_RELEASE}
1268	exit ;;
1269    SX-8:SUPER-UX:*:*)
1270	echo sx8-nec-superux${UNAME_RELEASE}
1271	exit ;;
1272    SX-8R:SUPER-UX:*:*)
1273	echo sx8r-nec-superux${UNAME_RELEASE}
1274	exit ;;
1275    Power*:Rhapsody:*:*)
1276	echo powerpc-apple-rhapsody${UNAME_RELEASE}
1277	exit ;;
1278    *:Rhapsody:*:*)
1279	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1280	exit ;;
1281    *:Darwin:*:*)
1282	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1283	eval $set_cc_for_build
1284	if test "$UNAME_PROCESSOR" = unknown ; then
1285	    UNAME_PROCESSOR=powerpc
1286	fi
1287	if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
1288	    if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
1289		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1290		    (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
1291		    grep IS_64BIT_ARCH >/dev/null
1292		then
1293		    case $UNAME_PROCESSOR in
1294			i386) UNAME_PROCESSOR=x86_64 ;;
1295			powerpc) UNAME_PROCESSOR=powerpc64 ;;
1296		    esac
1297		fi
1298	    fi
1299	elif test "$UNAME_PROCESSOR" = i386 ; then
1300	    # Avoid executing cc on OS X 10.9, as it ships with a stub
1301	    # that puts up a graphical alert prompting to install
1302	    # developer tools.  Any system running Mac OS X 10.7 or
1303	    # later (Darwin 11 and later) is required to have a 64-bit
1304	    # processor. This is not true of the ARM version of Darwin
1305	    # that Apple uses in portable devices.
1306	    UNAME_PROCESSOR=x86_64
1307	fi
1308	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1309	exit ;;
1310    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1311	UNAME_PROCESSOR=`uname -p`
1312	if test "$UNAME_PROCESSOR" = "x86"; then
1313		UNAME_PROCESSOR=i386
1314		UNAME_MACHINE=pc
1315	fi
1316	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1317	exit ;;
1318    *:QNX:*:4*)
1319	echo i386-pc-qnx
1320	exit ;;
1321    NEO-?:NONSTOP_KERNEL:*:*)
1322	echo neo-tandem-nsk${UNAME_RELEASE}
1323	exit ;;
1324    NSE-*:NONSTOP_KERNEL:*:*)
1325	echo nse-tandem-nsk${UNAME_RELEASE}
1326	exit ;;
1327    NSR-?:NONSTOP_KERNEL:*:*)
1328	echo nsr-tandem-nsk${UNAME_RELEASE}
1329	exit ;;
1330    *:NonStop-UX:*:*)
1331	echo mips-compaq-nonstopux
1332	exit ;;
1333    BS2000:POSIX*:*:*)
1334	echo bs2000-siemens-sysv
1335	exit ;;
1336    DS/*:UNIX_System_V:*:*)
1337	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1338	exit ;;
1339    *:Plan9:*:*)
1340	# "uname -m" is not consistent, so use $cputype instead. 386
1341	# is converted to i386 for consistency with other x86
1342	# operating systems.
1343	if test "$cputype" = "386"; then
1344	    UNAME_MACHINE=i386
1345	else
1346	    UNAME_MACHINE="$cputype"
1347	fi
1348	echo ${UNAME_MACHINE}-unknown-plan9
1349	exit ;;
1350    *:TOPS-10:*:*)
1351	echo pdp10-unknown-tops10
1352	exit ;;
1353    *:TENEX:*:*)
1354	echo pdp10-unknown-tenex
1355	exit ;;
1356    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1357	echo pdp10-dec-tops20
1358	exit ;;
1359    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1360	echo pdp10-xkl-tops20
1361	exit ;;
1362    *:TOPS-20:*:*)
1363	echo pdp10-unknown-tops20
1364	exit ;;
1365    *:ITS:*:*)
1366	echo pdp10-unknown-its
1367	exit ;;
1368    SEI:*:*:SEIUX)
1369	echo mips-sei-seiux${UNAME_RELEASE}
1370	exit ;;
1371    *:DragonFly:*:*)
1372	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1373	exit ;;
1374    *:*VMS:*:*)
1375	UNAME_MACHINE=`(uname -p) 2>/dev/null`
1376	case "${UNAME_MACHINE}" in
1377	    A*) echo alpha-dec-vms ; exit ;;
1378	    I*) echo ia64-dec-vms ; exit ;;
1379	    V*) echo vax-dec-vms ; exit ;;
1380	esac ;;
1381    *:XENIX:*:SysV)
1382	echo i386-pc-xenix
1383	exit ;;
1384    i*86:skyos:*:*)
1385	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
1386	exit ;;
1387    i*86:rdos:*:*)
1388	echo ${UNAME_MACHINE}-pc-rdos
1389	exit ;;
1390    i*86:AROS:*:*)
1391	echo ${UNAME_MACHINE}-pc-aros
1392	exit ;;
1393    x86_64:VMkernel:*:*)
1394	echo ${UNAME_MACHINE}-unknown-esx
1395	exit ;;
1396    amd64:Isilon\ OneFS:*:*)
1397	echo x86_64-unknown-onefs
1398	exit ;;
1399esac
1400
1401cat >&2 <<EOF
1402$0: unable to guess system type
1403
1404This script, last modified $timestamp, has failed to recognize
1405the operating system you are using. It is advised that you
1406download the most up to date version of the config scripts from
1407
1408  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
1409and
1410  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
1411
1412If the version you run ($0) is already up to date, please
1413send the following data and any information you think might be
1414pertinent to <config-patches@gnu.org> in order to provide the needed
1415information to handle your system.
1416
1417config.guess timestamp = $timestamp
1418
1419uname -m = `(uname -m) 2>/dev/null || echo unknown`
1420uname -r = `(uname -r) 2>/dev/null || echo unknown`
1421uname -s = `(uname -s) 2>/dev/null || echo unknown`
1422uname -v = `(uname -v) 2>/dev/null || echo unknown`
1423
1424/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1425/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1426
1427hostinfo               = `(hostinfo) 2>/dev/null`
1428/bin/universe          = `(/bin/universe) 2>/dev/null`
1429/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1430/bin/arch              = `(/bin/arch) 2>/dev/null`
1431/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1432/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1433
1434UNAME_MACHINE = ${UNAME_MACHINE}
1435UNAME_RELEASE = ${UNAME_RELEASE}
1436UNAME_SYSTEM  = ${UNAME_SYSTEM}
1437UNAME_VERSION = ${UNAME_VERSION}
1438EOF
1439
1440exit 1
1441
1442# Local variables:
1443# eval: (add-hook 'write-file-hooks 'time-stamp)
1444# time-stamp-start: "timestamp='"
1445# time-stamp-format: "%:y-%02m-%02d"
1446# time-stamp-end: "'"
1447# End:
1448