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1#! /bin/sh
2# Attempt to guess a canonical system name.
3#   Copyright 1992-2013 Free Software Foundation, Inc.
4
5timestamp='2013-06-10'
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.
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;hb=HEAD
31#
32# Please send patches with a ChangeLog entry 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 ($timestamp)
51
52Originally written by Per Bothner.
53Copyright 1992-2013 Free Software Foundation, Inc.
54
55This is free software; see the source for copying conditions.  There is NO
56warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
57
58help="
59Try \`$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 $dummy.c 2>/dev/null | grep '^LIBC'`
153	;;
154esac
155
156# Note: order is significant - the case branches are not exclusive.
157
158case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
159    *:NetBSD:*:*)
160	# NetBSD (nbsd) targets should (where applicable) match one or
161	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
162	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
163	# switched to ELF, *-*-netbsd* would select the old
164	# object file format.  This provides both forward
165	# compatibility and a consistent mechanism for selecting the
166	# object file format.
167	#
168	# Note: NetBSD doesn't particularly care about the vendor
169	# portion of the name.  We always set it to "unknown".
170	sysctl="sysctl -n hw.machine_arch"
171	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
172	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
173	case "${UNAME_MACHINE_ARCH}" in
174	    armeb) machine=armeb-unknown ;;
175	    arm*) machine=arm-unknown ;;
176	    sh3el) machine=shl-unknown ;;
177	    sh3eb) machine=sh-unknown ;;
178	    sh5el) machine=sh5le-unknown ;;
179	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
180	esac
181	# The Operating System including object format, if it has switched
182	# to ELF recently, or will in the future.
183	case "${UNAME_MACHINE_ARCH}" in
184	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
185		eval $set_cc_for_build
186		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
187			| grep -q __ELF__
188		then
189		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
190		    # Return netbsd for either.  FIX?
191		    os=netbsd
192		else
193		    os=netbsdelf
194		fi
195		;;
196	    *)
197		os=netbsd
198		;;
199	esac
200	# The OS release
201	# Debian GNU/NetBSD machines have a different userland, and
202	# thus, need a distinct triplet. However, they do not need
203	# kernel version information, so it can be replaced with a
204	# suitable tag, in the style of linux-gnu.
205	case "${UNAME_VERSION}" in
206	    Debian*)
207		release='-gnu'
208		;;
209	    *)
210		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
211		;;
212	esac
213	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
214	# contains redundant information, the shorter form:
215	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
216	echo "${machine}-${os}${release}"
217	exit ;;
218    *:Bitrig:*:*)
219	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
220	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
221	exit ;;
222    *:OpenBSD:*:*)
223	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
224	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
225	exit ;;
226    *:ekkoBSD:*:*)
227	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
228	exit ;;
229    *:SolidBSD:*:*)
230	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
231	exit ;;
232    macppc:MirBSD:*:*)
233	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
234	exit ;;
235    *:MirBSD:*:*)
236	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
237	exit ;;
238    alpha:OSF1:*:*)
239	case $UNAME_RELEASE in
240	*4.0)
241		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
242		;;
243	*5.*)
244		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
245		;;
246	esac
247	# According to Compaq, /usr/sbin/psrinfo has been available on
248	# OSF/1 and Tru64 systems produced since 1995.  I hope that
249	# covers most systems running today.  This code pipes the CPU
250	# types through head -n 1, so we only detect the type of CPU 0.
251	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
252	case "$ALPHA_CPU_TYPE" in
253	    "EV4 (21064)")
254		UNAME_MACHINE="alpha" ;;
255	    "EV4.5 (21064)")
256		UNAME_MACHINE="alpha" ;;
257	    "LCA4 (21066/21068)")
258		UNAME_MACHINE="alpha" ;;
259	    "EV5 (21164)")
260		UNAME_MACHINE="alphaev5" ;;
261	    "EV5.6 (21164A)")
262		UNAME_MACHINE="alphaev56" ;;
263	    "EV5.6 (21164PC)")
264		UNAME_MACHINE="alphapca56" ;;
265	    "EV5.7 (21164PC)")
266		UNAME_MACHINE="alphapca57" ;;
267	    "EV6 (21264)")
268		UNAME_MACHINE="alphaev6" ;;
269	    "EV6.7 (21264A)")
270		UNAME_MACHINE="alphaev67" ;;
271	    "EV6.8CB (21264C)")
272		UNAME_MACHINE="alphaev68" ;;
273	    "EV6.8AL (21264B)")
274		UNAME_MACHINE="alphaev68" ;;
275	    "EV6.8CX (21264D)")
276		UNAME_MACHINE="alphaev68" ;;
277	    "EV6.9A (21264/EV69A)")
278		UNAME_MACHINE="alphaev69" ;;
279	    "EV7 (21364)")
280		UNAME_MACHINE="alphaev7" ;;
281	    "EV7.9 (21364A)")
282		UNAME_MACHINE="alphaev79" ;;
283	esac
284	# A Pn.n version is a patched version.
285	# A Vn.n version is a released version.
286	# A Tn.n version is a released field test version.
287	# A Xn.n version is an unreleased experimental baselevel.
288	# 1.2 uses "1.2" for uname -r.
289	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
290	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
291	exitcode=$?
292	trap '' 0
293	exit $exitcode ;;
294    Alpha\ *:Windows_NT*:*)
295	# How do we know it's Interix rather than the generic POSIX subsystem?
296	# Should we change UNAME_MACHINE based on the output of uname instead
297	# of the specific Alpha model?
298	echo alpha-pc-interix
299	exit ;;
300    21064:Windows_NT:50:3)
301	echo alpha-dec-winnt3.5
302	exit ;;
303    Amiga*:UNIX_System_V:4.0:*)
304	echo m68k-unknown-sysv4
305	exit ;;
306    *:[Aa]miga[Oo][Ss]:*:*)
307	echo ${UNAME_MACHINE}-unknown-amigaos
308	exit ;;
309    *:[Mm]orph[Oo][Ss]:*:*)
310	echo ${UNAME_MACHINE}-unknown-morphos
311	exit ;;
312    *:OS/390:*:*)
313	echo i370-ibm-openedition
314	exit ;;
315    *:z/VM:*:*)
316	echo s390-ibm-zvmoe
317	exit ;;
318    *:OS400:*:*)
319	echo powerpc-ibm-os400
320	exit ;;
321    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
322	echo arm-acorn-riscix${UNAME_RELEASE}
323	exit ;;
324    arm*:riscos:*:*|arm*:RISCOS:*:*)
325	echo arm-unknown-riscos
326	exit ;;
327    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
328	echo hppa1.1-hitachi-hiuxmpp
329	exit ;;
330    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
331	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
332	if test "`(/bin/universe) 2>/dev/null`" = att ; then
333		echo pyramid-pyramid-sysv3
334	else
335		echo pyramid-pyramid-bsd
336	fi
337	exit ;;
338    NILE*:*:*:dcosx)
339	echo pyramid-pyramid-svr4
340	exit ;;
341    DRS?6000:unix:4.0:6*)
342	echo sparc-icl-nx6
343	exit ;;
344    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
345	case `/usr/bin/uname -p` in
346	    sparc) echo sparc-icl-nx7; exit ;;
347	esac ;;
348    s390x:SunOS:*:*)
349	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
350	exit ;;
351    sun4H:SunOS:5.*:*)
352	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
353	exit ;;
354    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
355	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
356	exit ;;
357    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
358	echo i386-pc-auroraux${UNAME_RELEASE}
359	exit ;;
360    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
361	eval $set_cc_for_build
362	SUN_ARCH="i386"
363	# If there is a compiler, see if it is configured for 64-bit objects.
364	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
365	# This test works for both compilers.
366	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
367	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
368		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
369		grep IS_64BIT_ARCH >/dev/null
370	    then
371		SUN_ARCH="x86_64"
372	    fi
373	fi
374	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
375	exit ;;
376    sun4*:SunOS:6*:*)
377	# According to config.sub, this is the proper way to canonicalize
378	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
379	# it's likely to be more like Solaris than SunOS4.
380	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
381	exit ;;
382    sun4*:SunOS:*:*)
383	case "`/usr/bin/arch -k`" in
384	    Series*|S4*)
385		UNAME_RELEASE=`uname -v`
386		;;
387	esac
388	# Japanese Language versions have a version number like `4.1.3-JL'.
389	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
390	exit ;;
391    sun3*:SunOS:*:*)
392	echo m68k-sun-sunos${UNAME_RELEASE}
393	exit ;;
394    sun*:*:4.2BSD:*)
395	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
396	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
397	case "`/bin/arch`" in
398	    sun3)
399		echo m68k-sun-sunos${UNAME_RELEASE}
400		;;
401	    sun4)
402		echo sparc-sun-sunos${UNAME_RELEASE}
403		;;
404	esac
405	exit ;;
406    aushp:SunOS:*:*)
407	echo sparc-auspex-sunos${UNAME_RELEASE}
408	exit ;;
409    # The situation for MiNT is a little confusing.  The machine name
410    # can be virtually everything (everything which is not
411    # "atarist" or "atariste" at least should have a processor
412    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
413    # to the lowercase version "mint" (or "freemint").  Finally
414    # the system name "TOS" denotes a system which is actually not
415    # MiNT.  But MiNT is downward compatible to TOS, so this should
416    # be no problem.
417    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
418	echo m68k-atari-mint${UNAME_RELEASE}
419	exit ;;
420    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
421	echo m68k-atari-mint${UNAME_RELEASE}
422	exit ;;
423    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
424	echo m68k-atari-mint${UNAME_RELEASE}
425	exit ;;
426    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
427	echo m68k-milan-mint${UNAME_RELEASE}
428	exit ;;
429    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
430	echo m68k-hades-mint${UNAME_RELEASE}
431	exit ;;
432    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
433	echo m68k-unknown-mint${UNAME_RELEASE}
434	exit ;;
435    m68k:machten:*:*)
436	echo m68k-apple-machten${UNAME_RELEASE}
437	exit ;;
438    powerpc:machten:*:*)
439	echo powerpc-apple-machten${UNAME_RELEASE}
440	exit ;;
441    RISC*:Mach:*:*)
442	echo mips-dec-mach_bsd4.3
443	exit ;;
444    RISC*:ULTRIX:*:*)
445	echo mips-dec-ultrix${UNAME_RELEASE}
446	exit ;;
447    VAX*:ULTRIX*:*:*)
448	echo vax-dec-ultrix${UNAME_RELEASE}
449	exit ;;
450    2020:CLIX:*:* | 2430:CLIX:*:*)
451	echo clipper-intergraph-clix${UNAME_RELEASE}
452	exit ;;
453    mips:*:*:UMIPS | mips:*:*:RISCos)
454	eval $set_cc_for_build
455	sed 's/^	//' << EOF >$dummy.c
456#ifdef __cplusplus
457#include <stdio.h>  /* for printf() prototype */
458	int main (int argc, char *argv[]) {
459#else
460	int main (argc, argv) int argc; char *argv[]; {
461#endif
462	#if defined (host_mips) && defined (MIPSEB)
463	#if defined (SYSTYPE_SYSV)
464	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
465	#endif
466	#if defined (SYSTYPE_SVR4)
467	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
468	#endif
469	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
470	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
471	#endif
472	#endif
473	  exit (-1);
474	}
475EOF
476	$CC_FOR_BUILD -o $dummy $dummy.c &&
477	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
478	  SYSTEM_NAME=`$dummy $dummyarg` &&
479	    { echo "$SYSTEM_NAME"; exit; }
480	echo mips-mips-riscos${UNAME_RELEASE}
481	exit ;;
482    Motorola:PowerMAX_OS:*:*)
483	echo powerpc-motorola-powermax
484	exit ;;
485    Motorola:*:4.3:PL8-*)
486	echo powerpc-harris-powermax
487	exit ;;
488    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
489	echo powerpc-harris-powermax
490	exit ;;
491    Night_Hawk:Power_UNIX:*:*)
492	echo powerpc-harris-powerunix
493	exit ;;
494    m88k:CX/UX:7*:*)
495	echo m88k-harris-cxux7
496	exit ;;
497    m88k:*:4*:R4*)
498	echo m88k-motorola-sysv4
499	exit ;;
500    m88k:*:3*:R3*)
501	echo m88k-motorola-sysv3
502	exit ;;
503    AViiON:dgux:*:*)
504	# DG/UX returns AViiON for all architectures
505	UNAME_PROCESSOR=`/usr/bin/uname -p`
506	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
507	then
508	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
509	       [ ${TARGET_BINARY_INTERFACE}x = x ]
510	    then
511		echo m88k-dg-dgux${UNAME_RELEASE}
512	    else
513		echo m88k-dg-dguxbcs${UNAME_RELEASE}
514	    fi
515	else
516	    echo i586-dg-dgux${UNAME_RELEASE}
517	fi
518	exit ;;
519    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
520	echo m88k-dolphin-sysv3
521	exit ;;
522    M88*:*:R3*:*)
523	# Delta 88k system running SVR3
524	echo m88k-motorola-sysv3
525	exit ;;
526    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
527	echo m88k-tektronix-sysv3
528	exit ;;
529    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
530	echo m68k-tektronix-bsd
531	exit ;;
532    *:IRIX*:*:*)
533	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
534	exit ;;
535    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
536	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
537	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
538    i*86:AIX:*:*)
539	echo i386-ibm-aix
540	exit ;;
541    ia64:AIX:*:*)
542	if [ -x /usr/bin/oslevel ] ; then
543		IBM_REV=`/usr/bin/oslevel`
544	else
545		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
546	fi
547	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
548	exit ;;
549    *:AIX:2:3)
550	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
551		eval $set_cc_for_build
552		sed 's/^		//' << EOF >$dummy.c
553		#include <sys/systemcfg.h>
554
555		main()
556			{
557			if (!__power_pc())
558				exit(1);
559			puts("powerpc-ibm-aix3.2.5");
560			exit(0);
561			}
562EOF
563		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
564		then
565			echo "$SYSTEM_NAME"
566		else
567			echo rs6000-ibm-aix3.2.5
568		fi
569	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
570		echo rs6000-ibm-aix3.2.4
571	else
572		echo rs6000-ibm-aix3.2
573	fi
574	exit ;;
575    *:AIX:*:[4567])
576	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
577	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
578		IBM_ARCH=rs6000
579	else
580		IBM_ARCH=powerpc
581	fi
582	if [ -x /usr/bin/oslevel ] ; then
583		IBM_REV=`/usr/bin/oslevel`
584	else
585		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
586	fi
587	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
588	exit ;;
589    *:AIX:*:*)
590	echo rs6000-ibm-aix
591	exit ;;
592    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
593	echo romp-ibm-bsd4.4
594	exit ;;
595    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
596	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
597	exit ;;                             # report: romp-ibm BSD 4.3
598    *:BOSX:*:*)
599	echo rs6000-bull-bosx
600	exit ;;
601    DPX/2?00:B.O.S.:*:*)
602	echo m68k-bull-sysv3
603	exit ;;
604    9000/[34]??:4.3bsd:1.*:*)
605	echo m68k-hp-bsd
606	exit ;;
607    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
608	echo m68k-hp-bsd4.4
609	exit ;;
610    9000/[34678]??:HP-UX:*:*)
611	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
612	case "${UNAME_MACHINE}" in
613	    9000/31? )            HP_ARCH=m68000 ;;
614	    9000/[34]?? )         HP_ARCH=m68k ;;
615	    9000/[678][0-9][0-9])
616		if [ -x /usr/bin/getconf ]; then
617		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
618		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
619		    case "${sc_cpu_version}" in
620		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
621		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
622		      532)                      # CPU_PA_RISC2_0
623			case "${sc_kernel_bits}" in
624			  32) HP_ARCH="hppa2.0n" ;;
625			  64) HP_ARCH="hppa2.0w" ;;
626			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
627			esac ;;
628		    esac
629		fi
630		if [ "${HP_ARCH}" = "" ]; then
631		    eval $set_cc_for_build
632		    sed 's/^		//' << EOF >$dummy.c
633
634		#define _HPUX_SOURCE
635		#include <stdlib.h>
636		#include <unistd.h>
637
638		int main ()
639		{
640		#if defined(_SC_KERNEL_BITS)
641		    long bits = sysconf(_SC_KERNEL_BITS);
642		#endif
643		    long cpu  = sysconf (_SC_CPU_VERSION);
644
645		    switch (cpu)
646			{
647			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
648			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
649			case CPU_PA_RISC2_0:
650		#if defined(_SC_KERNEL_BITS)
651			    switch (bits)
652				{
653				case 64: puts ("hppa2.0w"); break;
654				case 32: puts ("hppa2.0n"); break;
655				default: puts ("hppa2.0"); break;
656				} break;
657		#else  /* !defined(_SC_KERNEL_BITS) */
658			    puts ("hppa2.0"); break;
659		#endif
660			default: puts ("hppa1.0"); break;
661			}
662		    exit (0);
663		}
664EOF
665		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
666		    test -z "$HP_ARCH" && HP_ARCH=hppa
667		fi ;;
668	esac
669	if [ ${HP_ARCH} = "hppa2.0w" ]
670	then
671	    eval $set_cc_for_build
672
673	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
674	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
675	    # generating 64-bit code.  GNU and HP use different nomenclature:
676	    #
677	    # $ CC_FOR_BUILD=cc ./config.guess
678	    # => hppa2.0w-hp-hpux11.23
679	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
680	    # => hppa64-hp-hpux11.23
681
682	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
683		grep -q __LP64__
684	    then
685		HP_ARCH="hppa2.0w"
686	    else
687		HP_ARCH="hppa64"
688	    fi
689	fi
690	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
691	exit ;;
692    ia64:HP-UX:*:*)
693	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
694	echo ia64-hp-hpux${HPUX_REV}
695	exit ;;
696    3050*:HI-UX:*:*)
697	eval $set_cc_for_build
698	sed 's/^	//' << EOF >$dummy.c
699	#include <unistd.h>
700	int
701	main ()
702	{
703	  long cpu = sysconf (_SC_CPU_VERSION);
704	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
705	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
706	     results, however.  */
707	  if (CPU_IS_PA_RISC (cpu))
708	    {
709	      switch (cpu)
710		{
711		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
712		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
713		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
714		  default: puts ("hppa-hitachi-hiuxwe2"); break;
715		}
716	    }
717	  else if (CPU_IS_HP_MC68K (cpu))
718	    puts ("m68k-hitachi-hiuxwe2");
719	  else puts ("unknown-hitachi-hiuxwe2");
720	  exit (0);
721	}
722EOF
723	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
724		{ echo "$SYSTEM_NAME"; exit; }
725	echo unknown-hitachi-hiuxwe2
726	exit ;;
727    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
728	echo hppa1.1-hp-bsd
729	exit ;;
730    9000/8??:4.3bsd:*:*)
731	echo hppa1.0-hp-bsd
732	exit ;;
733    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
734	echo hppa1.0-hp-mpeix
735	exit ;;
736    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
737	echo hppa1.1-hp-osf
738	exit ;;
739    hp8??:OSF1:*:*)
740	echo hppa1.0-hp-osf
741	exit ;;
742    i*86:OSF1:*:*)
743	if [ -x /usr/sbin/sysversion ] ; then
744	    echo ${UNAME_MACHINE}-unknown-osf1mk
745	else
746	    echo ${UNAME_MACHINE}-unknown-osf1
747	fi
748	exit ;;
749    parisc*:Lites*:*:*)
750	echo hppa1.1-hp-lites
751	exit ;;
752    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
753	echo c1-convex-bsd
754	exit ;;
755    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
756	if getsysinfo -f scalar_acc
757	then echo c32-convex-bsd
758	else echo c2-convex-bsd
759	fi
760	exit ;;
761    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
762	echo c34-convex-bsd
763	exit ;;
764    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
765	echo c38-convex-bsd
766	exit ;;
767    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
768	echo c4-convex-bsd
769	exit ;;
770    CRAY*Y-MP:*:*:*)
771	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
772	exit ;;
773    CRAY*[A-Z]90:*:*:*)
774	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
775	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
776	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
777	      -e 's/\.[^.]*$/.X/'
778	exit ;;
779    CRAY*TS:*:*:*)
780	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
781	exit ;;
782    CRAY*T3E:*:*:*)
783	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
784	exit ;;
785    CRAY*SV1:*:*:*)
786	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
787	exit ;;
788    *:UNICOS/mp:*:*)
789	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
790	exit ;;
791    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
792	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
793	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
794	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
795	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
796	exit ;;
797    5000:UNIX_System_V:4.*:*)
798	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
799	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
800	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
801	exit ;;
802    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
803	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
804	exit ;;
805    sparc*:BSD/OS:*:*)
806	echo sparc-unknown-bsdi${UNAME_RELEASE}
807	exit ;;
808    *:BSD/OS:*:*)
809	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
810	exit ;;
811    *:FreeBSD:*:*)
812	UNAME_PROCESSOR=`/usr/bin/uname -p`
813	case ${UNAME_PROCESSOR} in
814	    amd64)
815		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
816	    *)
817		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
818	esac
819	exit ;;
820    i*:CYGWIN*:*)
821	echo ${UNAME_MACHINE}-pc-cygwin
822	exit ;;
823    *:MINGW64*:*)
824	echo ${UNAME_MACHINE}-pc-mingw64
825	exit ;;
826    *:MINGW*:*)
827	echo ${UNAME_MACHINE}-pc-mingw32
828	exit ;;
829    i*:MSYS*:*)
830	echo ${UNAME_MACHINE}-pc-msys
831	exit ;;
832    i*:windows32*:*)
833	# uname -m includes "-pc" on this system.
834	echo ${UNAME_MACHINE}-mingw32
835	exit ;;
836    i*:PW*:*)
837	echo ${UNAME_MACHINE}-pc-pw32
838	exit ;;
839    *:Interix*:*)
840	case ${UNAME_MACHINE} in
841	    x86)
842		echo i586-pc-interix${UNAME_RELEASE}
843		exit ;;
844	    authenticamd | genuineintel | EM64T)
845		echo x86_64-unknown-interix${UNAME_RELEASE}
846		exit ;;
847	    IA64)
848		echo ia64-unknown-interix${UNAME_RELEASE}
849		exit ;;
850	esac ;;
851    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
852	echo i${UNAME_MACHINE}-pc-mks
853	exit ;;
854    8664:Windows_NT:*)
855	echo x86_64-pc-mks
856	exit ;;
857    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
858	# How do we know it's Interix rather than the generic POSIX subsystem?
859	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
860	# UNAME_MACHINE based on the output of uname instead of i386?
861	echo i586-pc-interix
862	exit ;;
863    i*:UWIN*:*)
864	echo ${UNAME_MACHINE}-pc-uwin
865	exit ;;
866    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
867	echo x86_64-unknown-cygwin
868	exit ;;
869    p*:CYGWIN*:*)
870	echo powerpcle-unknown-cygwin
871	exit ;;
872    prep*:SunOS:5.*:*)
873	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
874	exit ;;
875    *:GNU:*:*)
876	# the GNU system
877	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
878	exit ;;
879    *:GNU/*:*:*)
880	# other systems with GNU libc and userland
881	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
882	exit ;;
883    i*86:Minix:*:*)
884	echo ${UNAME_MACHINE}-pc-minix
885	exit ;;
886    aarch64:Linux:*:*)
887	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
888	exit ;;
889    aarch64_be:Linux:*:*)
890	UNAME_MACHINE=aarch64_be
891	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
892	exit ;;
893    alpha:Linux:*:*)
894	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
895	  EV5)   UNAME_MACHINE=alphaev5 ;;
896	  EV56)  UNAME_MACHINE=alphaev56 ;;
897	  PCA56) UNAME_MACHINE=alphapca56 ;;
898	  PCA57) UNAME_MACHINE=alphapca56 ;;
899	  EV6)   UNAME_MACHINE=alphaev6 ;;
900	  EV67)  UNAME_MACHINE=alphaev67 ;;
901	  EV68*) UNAME_MACHINE=alphaev68 ;;
902	esac
903	objdump --private-headers /bin/sh | grep -q ld.so.1
904	if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
905	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
906	exit ;;
907    arc:Linux:*:* | arceb:Linux:*:*)
908	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
909	exit ;;
910    arm*:Linux:*:*)
911	eval $set_cc_for_build
912	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
913	    | grep -q __ARM_EABI__
914	then
915	    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
916	else
917	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
918		| grep -q __ARM_PCS_VFP
919	    then
920		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
921	    else
922		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
923	    fi
924	fi
925	exit ;;
926    avr32*:Linux:*:*)
927	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
928	exit ;;
929    cris:Linux:*:*)
930	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
931	exit ;;
932    crisv32:Linux:*:*)
933	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
934	exit ;;
935    frv:Linux:*:*)
936	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
937	exit ;;
938    hexagon:Linux:*:*)
939	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
940	exit ;;
941    i*86:Linux:*:*)
942	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
943	exit ;;
944    ia64:Linux:*:*)
945	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
946	exit ;;
947    m32r*:Linux:*:*)
948	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
949	exit ;;
950    m68*:Linux:*:*)
951	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
952	exit ;;
953    mips:Linux:*:* | mips64:Linux:*:*)
954	eval $set_cc_for_build
955	sed 's/^	//' << EOF >$dummy.c
956	#undef CPU
957	#undef ${UNAME_MACHINE}
958	#undef ${UNAME_MACHINE}el
959	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
960	CPU=${UNAME_MACHINE}el
961	#else
962	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
963	CPU=${UNAME_MACHINE}
964	#else
965	CPU=
966	#endif
967	#endif
968EOF
969	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
970	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
971	;;
972    or1k:Linux:*:*)
973	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
974	exit ;;
975    or32:Linux:*:*)
976	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
977	exit ;;
978    padre:Linux:*:*)
979	echo sparc-unknown-linux-${LIBC}
980	exit ;;
981    parisc64:Linux:*:* | hppa64:Linux:*:*)
982	echo hppa64-unknown-linux-${LIBC}
983	exit ;;
984    parisc:Linux:*:* | hppa:Linux:*:*)
985	# Look for CPU level
986	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
987	  PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
988	  PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
989	  *)    echo hppa-unknown-linux-${LIBC} ;;
990	esac
991	exit ;;
992    ppc64:Linux:*:*)
993	echo powerpc64-unknown-linux-${LIBC}
994	exit ;;
995    ppc:Linux:*:*)
996	echo powerpc-unknown-linux-${LIBC}
997	exit ;;
998    ppc64le:Linux:*:*)
999	echo powerpc64le-unknown-linux-${LIBC}
1000	exit ;;
1001    ppcle:Linux:*:*)
1002	echo powerpcle-unknown-linux-${LIBC}
1003	exit ;;
1004    s390:Linux:*:* | s390x:Linux:*:*)
1005	echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
1006	exit ;;
1007    sh64*:Linux:*:*)
1008	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1009	exit ;;
1010    sh*:Linux:*:*)
1011	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1012	exit ;;
1013    sparc:Linux:*:* | sparc64:Linux:*:*)
1014	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1015	exit ;;
1016    tile*:Linux:*:*)
1017	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1018	exit ;;
1019    vax:Linux:*:*)
1020	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
1021	exit ;;
1022    x86_64:Linux:*:*)
1023	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1024	exit ;;
1025    xtensa*:Linux:*:*)
1026	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1027	exit ;;
1028    i*86:DYNIX/ptx:4*:*)
1029	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1030	# earlier versions are messed up and put the nodename in both
1031	# sysname and nodename.
1032	echo i386-sequent-sysv4
1033	exit ;;
1034    i*86:UNIX_SV:4.2MP:2.*)
1035	# Unixware is an offshoot of SVR4, but it has its own version
1036	# number series starting with 2...
1037	# I am not positive that other SVR4 systems won't match this,
1038	# I just have to hope.  -- rms.
1039	# Use sysv4.2uw... so that sysv4* matches it.
1040	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1041	exit ;;
1042    i*86:OS/2:*:*)
1043	# If we were able to find `uname', then EMX Unix compatibility
1044	# is probably installed.
1045	echo ${UNAME_MACHINE}-pc-os2-emx
1046	exit ;;
1047    i*86:XTS-300:*:STOP)
1048	echo ${UNAME_MACHINE}-unknown-stop
1049	exit ;;
1050    i*86:atheos:*:*)
1051	echo ${UNAME_MACHINE}-unknown-atheos
1052	exit ;;
1053    i*86:syllable:*:*)
1054	echo ${UNAME_MACHINE}-pc-syllable
1055	exit ;;
1056    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1057	echo i386-unknown-lynxos${UNAME_RELEASE}
1058	exit ;;
1059    i*86:*DOS:*:*)
1060	echo ${UNAME_MACHINE}-pc-msdosdjgpp
1061	exit ;;
1062    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1063	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1064	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1065		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1066	else
1067		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1068	fi
1069	exit ;;
1070    i*86:*:5:[678]*)
1071	# UnixWare 7.x, OpenUNIX and OpenServer 6.
1072	case `/bin/uname -X | grep "^Machine"` in
1073	    *486*)	     UNAME_MACHINE=i486 ;;
1074	    *Pentium)	     UNAME_MACHINE=i586 ;;
1075	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1076	esac
1077	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1078	exit ;;
1079    i*86:*:3.2:*)
1080	if test -f /usr/options/cb.name; then
1081		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1082		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1083	elif /bin/uname -X 2>/dev/null >/dev/null ; then
1084		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1085		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1086		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1087			&& UNAME_MACHINE=i586
1088		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1089			&& UNAME_MACHINE=i686
1090		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1091			&& UNAME_MACHINE=i686
1092		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1093	else
1094		echo ${UNAME_MACHINE}-pc-sysv32
1095	fi
1096	exit ;;
1097    pc:*:*:*)
1098	# Left here for compatibility:
1099	# uname -m prints for DJGPP always 'pc', but it prints nothing about
1100	# the processor, so we play safe by assuming i586.
1101	# Note: whatever this is, it MUST be the same as what config.sub
1102	# prints for the "djgpp" host, or else GDB configury will decide that
1103	# this is a cross-build.
1104	echo i586-pc-msdosdjgpp
1105	exit ;;
1106    Intel:Mach:3*:*)
1107	echo i386-pc-mach3
1108	exit ;;
1109    paragon:*:*:*)
1110	echo i860-intel-osf1
1111	exit ;;
1112    i860:*:4.*:*) # i860-SVR4
1113	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1114	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1115	else # Add other i860-SVR4 vendors below as they are discovered.
1116	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1117	fi
1118	exit ;;
1119    mini*:CTIX:SYS*5:*)
1120	# "miniframe"
1121	echo m68010-convergent-sysv
1122	exit ;;
1123    mc68k:UNIX:SYSTEM5:3.51m)
1124	echo m68k-convergent-sysv
1125	exit ;;
1126    M680?0:D-NIX:5.3:*)
1127	echo m68k-diab-dnix
1128	exit ;;
1129    M68*:*:R3V[5678]*:*)
1130	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1131    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)
1132	OS_REL=''
1133	test -r /etc/.relid \
1134	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1135	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1136	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1137	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1138	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1139    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1140	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1141	  && { echo i486-ncr-sysv4; exit; } ;;
1142    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1143	OS_REL='.3'
1144	test -r /etc/.relid \
1145	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1146	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1147	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1148	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1149	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
1150	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1151	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1152    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1153	echo m68k-unknown-lynxos${UNAME_RELEASE}
1154	exit ;;
1155    mc68030:UNIX_System_V:4.*:*)
1156	echo m68k-atari-sysv4
1157	exit ;;
1158    TSUNAMI:LynxOS:2.*:*)
1159	echo sparc-unknown-lynxos${UNAME_RELEASE}
1160	exit ;;
1161    rs6000:LynxOS:2.*:*)
1162	echo rs6000-unknown-lynxos${UNAME_RELEASE}
1163	exit ;;
1164    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1165	echo powerpc-unknown-lynxos${UNAME_RELEASE}
1166	exit ;;
1167    SM[BE]S:UNIX_SV:*:*)
1168	echo mips-dde-sysv${UNAME_RELEASE}
1169	exit ;;
1170    RM*:ReliantUNIX-*:*:*)
1171	echo mips-sni-sysv4
1172	exit ;;
1173    RM*:SINIX-*:*:*)
1174	echo mips-sni-sysv4
1175	exit ;;
1176    *:SINIX-*:*:*)
1177	if uname -p 2>/dev/null >/dev/null ; then
1178		UNAME_MACHINE=`(uname -p) 2>/dev/null`
1179		echo ${UNAME_MACHINE}-sni-sysv4
1180	else
1181		echo ns32k-sni-sysv
1182	fi
1183	exit ;;
1184    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1185			# says <Richard.M.Bartel@ccMail.Census.GOV>
1186	echo i586-unisys-sysv4
1187	exit ;;
1188    *:UNIX_System_V:4*:FTX*)
1189	# From Gerald Hewes <hewes@openmarket.com>.
1190	# How about differentiating between stratus architectures? -djm
1191	echo hppa1.1-stratus-sysv4
1192	exit ;;
1193    *:*:*:FTX*)
1194	# From seanf@swdc.stratus.com.
1195	echo i860-stratus-sysv4
1196	exit ;;
1197    i*86:VOS:*:*)
1198	# From Paul.Green@stratus.com.
1199	echo ${UNAME_MACHINE}-stratus-vos
1200	exit ;;
1201    *:VOS:*:*)
1202	# From Paul.Green@stratus.com.
1203	echo hppa1.1-stratus-vos
1204	exit ;;
1205    mc68*:A/UX:*:*)
1206	echo m68k-apple-aux${UNAME_RELEASE}
1207	exit ;;
1208    news*:NEWS-OS:6*:*)
1209	echo mips-sony-newsos6
1210	exit ;;
1211    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1212	if [ -d /usr/nec ]; then
1213		echo mips-nec-sysv${UNAME_RELEASE}
1214	else
1215		echo mips-unknown-sysv${UNAME_RELEASE}
1216	fi
1217	exit ;;
1218    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
1219	echo powerpc-be-beos
1220	exit ;;
1221    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
1222	echo powerpc-apple-beos
1223	exit ;;
1224    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
1225	echo i586-pc-beos
1226	exit ;;
1227    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
1228	echo i586-pc-haiku
1229	exit ;;
1230    x86_64:Haiku:*:*)
1231	echo x86_64-unknown-haiku
1232	exit ;;
1233    SX-4:SUPER-UX:*:*)
1234	echo sx4-nec-superux${UNAME_RELEASE}
1235	exit ;;
1236    SX-5:SUPER-UX:*:*)
1237	echo sx5-nec-superux${UNAME_RELEASE}
1238	exit ;;
1239    SX-6:SUPER-UX:*:*)
1240	echo sx6-nec-superux${UNAME_RELEASE}
1241	exit ;;
1242    SX-7:SUPER-UX:*:*)
1243	echo sx7-nec-superux${UNAME_RELEASE}
1244	exit ;;
1245    SX-8:SUPER-UX:*:*)
1246	echo sx8-nec-superux${UNAME_RELEASE}
1247	exit ;;
1248    SX-8R:SUPER-UX:*:*)
1249	echo sx8r-nec-superux${UNAME_RELEASE}
1250	exit ;;
1251    Power*:Rhapsody:*:*)
1252	echo powerpc-apple-rhapsody${UNAME_RELEASE}
1253	exit ;;
1254    *:Rhapsody:*:*)
1255	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1256	exit ;;
1257    *:Darwin:*:*)
1258	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1259	eval $set_cc_for_build
1260	if test "$UNAME_PROCESSOR" = unknown ; then
1261	    UNAME_PROCESSOR=powerpc
1262	fi
1263	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
1264	    if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1265		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
1266		grep IS_64BIT_ARCH >/dev/null
1267	    then
1268		case $UNAME_PROCESSOR in
1269		    i386) UNAME_PROCESSOR=x86_64 ;;
1270		    powerpc) UNAME_PROCESSOR=powerpc64 ;;
1271		esac
1272	    fi
1273	fi
1274	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1275	exit ;;
1276    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1277	UNAME_PROCESSOR=`uname -p`
1278	if test "$UNAME_PROCESSOR" = "x86"; then
1279		UNAME_PROCESSOR=i386
1280		UNAME_MACHINE=pc
1281	fi
1282	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1283	exit ;;
1284    *:QNX:*:4*)
1285	echo i386-pc-qnx
1286	exit ;;
1287    NEO-?:NONSTOP_KERNEL:*:*)
1288	echo neo-tandem-nsk${UNAME_RELEASE}
1289	exit ;;
1290    NSE-*:NONSTOP_KERNEL:*:*)
1291	echo nse-tandem-nsk${UNAME_RELEASE}
1292	exit ;;
1293    NSR-?:NONSTOP_KERNEL:*:*)
1294	echo nsr-tandem-nsk${UNAME_RELEASE}
1295	exit ;;
1296    *:NonStop-UX:*:*)
1297	echo mips-compaq-nonstopux
1298	exit ;;
1299    BS2000:POSIX*:*:*)
1300	echo bs2000-siemens-sysv
1301	exit ;;
1302    DS/*:UNIX_System_V:*:*)
1303	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1304	exit ;;
1305    *:Plan9:*:*)
1306	# "uname -m" is not consistent, so use $cputype instead. 386
1307	# is converted to i386 for consistency with other x86
1308	# operating systems.
1309	if test "$cputype" = "386"; then
1310	    UNAME_MACHINE=i386
1311	else
1312	    UNAME_MACHINE="$cputype"
1313	fi
1314	echo ${UNAME_MACHINE}-unknown-plan9
1315	exit ;;
1316    *:TOPS-10:*:*)
1317	echo pdp10-unknown-tops10
1318	exit ;;
1319    *:TENEX:*:*)
1320	echo pdp10-unknown-tenex
1321	exit ;;
1322    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1323	echo pdp10-dec-tops20
1324	exit ;;
1325    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1326	echo pdp10-xkl-tops20
1327	exit ;;
1328    *:TOPS-20:*:*)
1329	echo pdp10-unknown-tops20
1330	exit ;;
1331    *:ITS:*:*)
1332	echo pdp10-unknown-its
1333	exit ;;
1334    SEI:*:*:SEIUX)
1335	echo mips-sei-seiux${UNAME_RELEASE}
1336	exit ;;
1337    *:DragonFly:*:*)
1338	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1339	exit ;;
1340    *:*VMS:*:*)
1341	UNAME_MACHINE=`(uname -p) 2>/dev/null`
1342	case "${UNAME_MACHINE}" in
1343	    A*) echo alpha-dec-vms ; exit ;;
1344	    I*) echo ia64-dec-vms ; exit ;;
1345	    V*) echo vax-dec-vms ; exit ;;
1346	esac ;;
1347    *:XENIX:*:SysV)
1348	echo i386-pc-xenix
1349	exit ;;
1350    i*86:skyos:*:*)
1351	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
1352	exit ;;
1353    i*86:rdos:*:*)
1354	echo ${UNAME_MACHINE}-pc-rdos
1355	exit ;;
1356    i*86:AROS:*:*)
1357	echo ${UNAME_MACHINE}-pc-aros
1358	exit ;;
1359    x86_64:VMkernel:*:*)
1360	echo ${UNAME_MACHINE}-unknown-esx
1361	exit ;;
1362esac
1363
1364eval $set_cc_for_build
1365cat >$dummy.c <<EOF
1366#ifdef _SEQUENT_
1367# include <sys/types.h>
1368# include <sys/utsname.h>
1369#endif
1370main ()
1371{
1372#if defined (sony)
1373#if defined (MIPSEB)
1374  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1375     I don't know....  */
1376  printf ("mips-sony-bsd\n"); exit (0);
1377#else
1378#include <sys/param.h>
1379  printf ("m68k-sony-newsos%s\n",
1380#ifdef NEWSOS4
1381	"4"
1382#else
1383	""
1384#endif
1385	); exit (0);
1386#endif
1387#endif
1388
1389#if defined (__arm) && defined (__acorn) && defined (__unix)
1390  printf ("arm-acorn-riscix\n"); exit (0);
1391#endif
1392
1393#if defined (hp300) && !defined (hpux)
1394  printf ("m68k-hp-bsd\n"); exit (0);
1395#endif
1396
1397#if defined (NeXT)
1398#if !defined (__ARCHITECTURE__)
1399#define __ARCHITECTURE__ "m68k"
1400#endif
1401  int version;
1402  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1403  if (version < 4)
1404    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1405  else
1406    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1407  exit (0);
1408#endif
1409
1410#if defined (MULTIMAX) || defined (n16)
1411#if defined (UMAXV)
1412  printf ("ns32k-encore-sysv\n"); exit (0);
1413#else
1414#if defined (CMU)
1415  printf ("ns32k-encore-mach\n"); exit (0);
1416#else
1417  printf ("ns32k-encore-bsd\n"); exit (0);
1418#endif
1419#endif
1420#endif
1421
1422#if defined (__386BSD__)
1423  printf ("i386-pc-bsd\n"); exit (0);
1424#endif
1425
1426#if defined (sequent)
1427#if defined (i386)
1428  printf ("i386-sequent-dynix\n"); exit (0);
1429#endif
1430#if defined (ns32000)
1431  printf ("ns32k-sequent-dynix\n"); exit (0);
1432#endif
1433#endif
1434
1435#if defined (_SEQUENT_)
1436    struct utsname un;
1437
1438    uname(&un);
1439
1440    if (strncmp(un.version, "V2", 2) == 0) {
1441	printf ("i386-sequent-ptx2\n"); exit (0);
1442    }
1443    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1444	printf ("i386-sequent-ptx1\n"); exit (0);
1445    }
1446    printf ("i386-sequent-ptx\n"); exit (0);
1447
1448#endif
1449
1450#if defined (vax)
1451# if !defined (ultrix)
1452#  include <sys/param.h>
1453#  if defined (BSD)
1454#   if BSD == 43
1455      printf ("vax-dec-bsd4.3\n"); exit (0);
1456#   else
1457#    if BSD == 199006
1458      printf ("vax-dec-bsd4.3reno\n"); exit (0);
1459#    else
1460      printf ("vax-dec-bsd\n"); exit (0);
1461#    endif
1462#   endif
1463#  else
1464    printf ("vax-dec-bsd\n"); exit (0);
1465#  endif
1466# else
1467    printf ("vax-dec-ultrix\n"); exit (0);
1468# endif
1469#endif
1470
1471#if defined (alliant) && defined (i860)
1472  printf ("i860-alliant-bsd\n"); exit (0);
1473#endif
1474
1475  exit (1);
1476}
1477EOF
1478
1479$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
1480	{ echo "$SYSTEM_NAME"; exit; }
1481
1482# Apollos put the system type in the environment.
1483
1484test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
1485
1486# Convex versions that predate uname can use getsysinfo(1)
1487
1488if [ -x /usr/convex/getsysinfo ]
1489then
1490    case `getsysinfo -f cpu_type` in
1491    c1*)
1492	echo c1-convex-bsd
1493	exit ;;
1494    c2*)
1495	if getsysinfo -f scalar_acc
1496	then echo c32-convex-bsd
1497	else echo c2-convex-bsd
1498	fi
1499	exit ;;
1500    c34*)
1501	echo c34-convex-bsd
1502	exit ;;
1503    c38*)
1504	echo c38-convex-bsd
1505	exit ;;
1506    c4*)
1507	echo c4-convex-bsd
1508	exit ;;
1509    esac
1510fi
1511
1512cat >&2 <<EOF
1513$0: unable to guess system type
1514
1515This script, last modified $timestamp, has failed to recognize
1516the operating system you are using. It is advised that you
1517download the most up to date version of the config scripts from
1518
1519  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
1520and
1521  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
1522
1523If the version you run ($0) is already up to date, please
1524send the following data and any information you think might be
1525pertinent to <config-patches@gnu.org> in order to provide the needed
1526information to handle your system.
1527
1528config.guess timestamp = $timestamp
1529
1530uname -m = `(uname -m) 2>/dev/null || echo unknown`
1531uname -r = `(uname -r) 2>/dev/null || echo unknown`
1532uname -s = `(uname -s) 2>/dev/null || echo unknown`
1533uname -v = `(uname -v) 2>/dev/null || echo unknown`
1534
1535/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1536/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1537
1538hostinfo               = `(hostinfo) 2>/dev/null`
1539/bin/universe          = `(/bin/universe) 2>/dev/null`
1540/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1541/bin/arch              = `(/bin/arch) 2>/dev/null`
1542/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1543/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1544
1545UNAME_MACHINE = ${UNAME_MACHINE}
1546UNAME_RELEASE = ${UNAME_RELEASE}
1547UNAME_SYSTEM  = ${UNAME_SYSTEM}
1548UNAME_VERSION = ${UNAME_VERSION}
1549EOF
1550
1551exit 1
1552
1553# Local variables:
1554# eval: (add-hook 'write-file-hooks 'time-stamp)
1555# time-stamp-start: "timestamp='"
1556# time-stamp-format: "%:y-%02m-%02d"
1557# time-stamp-end: "'"
1558# End:
1559