config.guess

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1	#! /bin/sh
2	# Attempt to guess a canonical system name.
3	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4	# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
5	# Inc.
6
7	timestamp='2006-03-13'
8
9	# This file is free software; you can redistribute it and/or modify it
10	# under the terms of the GNU General Public License as published by
11	# the Free Software Foundation; either version 2 of the License, or
12	# (at your option) any later version.
13	#
14	# This program is distributed in the hope that it will be useful, but
15	# WITHOUT ANY WARRANTY; without even the implied warranty of
16	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17	# General Public License for more details.
18	#
19	# You should have received a copy of the GNU General Public License
20	# along with this program; if not, write to the Free Software
21	# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
22	# 02110-1301, USA.
23	#
24	# As a special exception to the GNU General Public License, if you
25	# distribute this file as part of a program that contains a
26	# configuration script generated by Autoconf, you may include it under
27	# the same distribution terms that you use for the rest of that program.
28
29
30	# Originally written by Per Bothner <per@bothner.com>.
31	# Please send patches to <config-patches@gnu.org>. Submit a context
32	# diff and a properly formatted ChangeLog entry.
33	#
34	# This script attempts to guess a canonical system name similar to
35	# config.sub. If it succeeds, it prints the system name on stdout, and
36	# exits with 0. Otherwise, it exits with 1.
37	#
38	# The plan is that this can be called by configure scripts if you
39	# don't specify an explicit build system type.
40
41	me=`echo "$0" \| sed -e 's,.*/,,'`
42
43	usage="\
44	Usage: $0 [OPTION]
45
46	Output the configuration name of the system \`$me' is run on.
47
48	Operation modes:
49	-h, --help print this help, then exit
50	-t, --time-stamp print date of last modification, then exit
51	-v, --version print version number, then exit
52
53	Report bugs and patches to <config-patches@gnu.org>."
54
55	version="\
56	GNU config.guess ($timestamp)
57
58	Originally written by Per Bothner.
59	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
60	Free Software Foundation, Inc.
61
62	This is free software; see the source for copying conditions. There is NO
63	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
64
65	help="
66	Try \`$me --help' for more information."
67
68	# Parse command line
69	while test $# -gt 0 ; do
70	case $1 in
71	--time-stamp \| --time* \| -t )
72	echo "$timestamp" ; exit ;;
73	--version \| -v )
74	echo "$version" ; exit ;;
75	--help \| --h* \| -h )
76	echo "$usage"; exit ;;
77	-- ) # Stop option processing
78	shift; break ;;
79	- ) # Use stdin as input.
80	break ;;
81	-* )
82	echo "$me: invalid option $1$help" >&2
83	exit 1 ;;
84	* )
85	break ;;
86	esac
87	done
88
89	if test $# != 0; then
90	echo "$me: too many arguments$help" >&2
91	exit 1
92	fi
93
94	trap 'exit 1' 1 2 15
95
96	# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
97	# compiler to aid in system detection is discouraged as it requires
98	# temporary files to be created and, as you can see below, it is a
99	# headache to deal with in a portable fashion.
100
101	# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
102	# use `HOST_CC' if defined, but it is deprecated.
103
104	# Portable tmp directory creation inspired by the Autoconf team.
105
106	set_cc_for_build='
107	trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
108	trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
109	: ${TMPDIR=/tmp} ;
110	{ tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } \|\|
111	{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } \|\|
112	{ tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } \|\|
113	{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
114	dummy=$tmp/dummy ;
115	tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
116	case $CC_FOR_BUILD,$HOST_CC,$CC in
117	,,) echo "int x;" > $dummy.c ;
118	for c in cc gcc c89 c99 ; do
119	if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
120	CC_FOR_BUILD="$c"; break ;
121	fi ;
122	done ;
123	if test x"$CC_FOR_BUILD" = x ; then
124	CC_FOR_BUILD=no_compiler_found ;
125	fi
126	;;
127	,,*) CC_FOR_BUILD=$CC ;;
128	,,) CC_FOR_BUILD=$HOST_CC ;;
129	esac ; set_cc_for_build= ;'
130
131	# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
132	# (ghazi@noc.rutgers.edu 1994-08-24)
133	if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
134	PATH=$PATH:/.attbin ; export PATH
135	fi
136
137	UNAME_MACHINE=`(uname -m) 2>/dev/null` \|\| UNAME_MACHINE=unknown
138	UNAME_RELEASE=`(uname -r) 2>/dev/null` \|\| UNAME_RELEASE=unknown
139	UNAME_SYSTEM=`(uname -s) 2>/dev/null` \|\| UNAME_SYSTEM=unknown
140	UNAME_VERSION=`(uname -v) 2>/dev/null` \|\| UNAME_VERSION=unknown
141
142	# Note: order is significant - the case branches are not exclusive.
143
144	case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
145	:NetBSD::*)
146	# NetBSD (nbsd) targets should (where applicable) match one or
147	# more of the tupples: --netbsdelf, --netbsdaout,
148	# --netbsdecoff* and --netbsd*. For targets that recently
149	# switched to ELF, --netbsd* would select the old
150	# object file format. This provides both forward
151	# compatibility and a consistent mechanism for selecting the
152	# object file format.
153	#
154	# Note: NetBSD doesn't particularly care about the vendor
155	# portion of the name. We always set it to "unknown".
156	sysctl="sysctl -n hw.machine_arch"
157	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null \|\| \
158	/usr/sbin/$sysctl 2>/dev/null \|\| echo unknown)`
159	case "${UNAME_MACHINE_ARCH}" in
160	armeb) machine=armeb-unknown ;;
161	arm*) machine=arm-unknown ;;
162	sh3el) machine=shl-unknown ;;
163	sh3eb) machine=sh-unknown ;;
164	*) machine=${UNAME_MACHINE_ARCH}-unknown ;;
165	esac
166	# The Operating System including object format, if it has switched
167	# to ELF recently, or will in the future.
168	case "${UNAME_MACHINE_ARCH}" in
169	arm\|i386\|m68k\|ns32k\|sh3\|sparc\|vax)
170	eval $set_cc_for_build
171	if echo __ELF__ \| $CC_FOR_BUILD -E - 2>/dev/null \
172	\| grep __ELF__ >/dev/null
173	then
174	# Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
175	# Return netbsd for either. FIX?
176	os=netbsd
177	else
178	os=netbsdelf
179	fi
180	;;
181	*)
182	os=netbsd
183	;;
184	esac
185	# The OS release
186	# Debian GNU/NetBSD machines have a different userland, and
187	# thus, need a distinct triplet. However, they do not need
188	# kernel version information, so it can be replaced with a
189	# suitable tag, in the style of linux-gnu.
190	case "${UNAME_VERSION}" in
191	Debian*)
192	release='-gnu'
193	;;
194	*)
195	release=`echo ${UNAME_RELEASE}\|sed -e 's/[-_].*/\./'`
196	;;
197	esac
198	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
199	# contains redundant information, the shorter form:
200	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
201	echo "${machine}-${os}${release}"
202	exit ;;
203	:OpenBSD::*)
204	UNAME_MACHINE_ARCH=`arch \| sed 's/OpenBSD.//'`
205	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
206	exit ;;
207	:ekkoBSD::*)
208	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
209	exit ;;
210	:SolidBSD::*)
211	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
212	exit ;;
213	macppc:MirBSD::)
214	echo powerppc-unknown-mirbsd${UNAME_RELEASE}
215	exit ;;
216	:MirBSD::*)
217	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
218	exit ;;
219	alpha:OSF1::)
220	case $UNAME_RELEASE in
221	*4.0)
222	UNAME_RELEASE=`/usr/sbin/sizer -v \| awk '{print $3}'`
223	;;
224	5.)
225	UNAME_RELEASE=`/usr/sbin/sizer -v \| awk '{print $4}'`
226	;;
227	esac
228	# According to Compaq, /usr/sbin/psrinfo has been available on
229	# OSF/1 and Tru64 systems produced since 1995. I hope that
230	# covers most systems running today. This code pipes the CPU
231	# types through head -n 1, so we only detect the type of CPU 0.
232	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v \| sed -n -e 's/^ The alpha $.$ processor.$/\1/p' \| head -n 1`
233	case "$ALPHA_CPU_TYPE" in
234	"EV4 (21064)")
235	UNAME_MACHINE="alpha" ;;
236	"EV4.5 (21064)")
237	UNAME_MACHINE="alpha" ;;
238	"LCA4 (21066/21068)")
239	UNAME_MACHINE="alpha" ;;
240	"EV5 (21164)")
241	UNAME_MACHINE="alphaev5" ;;
242	"EV5.6 (21164A)")
243	UNAME_MACHINE="alphaev56" ;;
244	"EV5.6 (21164PC)")
245	UNAME_MACHINE="alphapca56" ;;
246	"EV5.7 (21164PC)")
247	UNAME_MACHINE="alphapca57" ;;
248	"EV6 (21264)")
249	UNAME_MACHINE="alphaev6" ;;
250	"EV6.7 (21264A)")
251	UNAME_MACHINE="alphaev67" ;;
252	"EV6.8CB (21264C)")
253	UNAME_MACHINE="alphaev68" ;;
254	"EV6.8AL (21264B)")
255	UNAME_MACHINE="alphaev68" ;;
256	"EV6.8CX (21264D)")
257	UNAME_MACHINE="alphaev68" ;;
258	"EV6.9A (21264/EV69A)")
259	UNAME_MACHINE="alphaev69" ;;
260	"EV7 (21364)")
261	UNAME_MACHINE="alphaev7" ;;
262	"EV7.9 (21364A)")
263	UNAME_MACHINE="alphaev79" ;;
264	esac
265	# A Pn.n version is a patched version.
266	# A Vn.n version is a released version.
267	# A Tn.n version is a released field test version.
268	# A Xn.n version is an unreleased experimental baselevel.
269	# 1.2 uses "1.2" for uname -r.
270	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} \| sed -e 's/^[PVTX]//' \| tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
271	exit ;;
272	Alpha\ :Windows_NT:*)
273	# How do we know it's Interix rather than the generic POSIX subsystem?
274	# Should we change UNAME_MACHINE based on the output of uname instead
275	# of the specific Alpha model?
276	echo alpha-pc-interix
277	exit ;;
278	21064:Windows_NT:50:3)
279	echo alpha-dec-winnt3.5
280	exit ;;
281	Amiga:UNIX_System_V:4.0:)
282	echo m68k-unknown-sysv4
283	exit ;;
284	:[Aa]miga[Oo][Ss]::*)
285	echo ${UNAME_MACHINE}-unknown-amigaos
286	exit ;;
287	:[Mm]orph[Oo][Ss]::*)
288	echo ${UNAME_MACHINE}-unknown-morphos
289	exit ;;
290	:OS/390::*)
291	echo i370-ibm-openedition
292	exit ;;
293	:z/VM::*)
294	echo s390-ibm-zvmoe
295	exit ;;
296	:OS400::*)
297	echo powerpc-ibm-os400
298	exit ;;
299	arm:RISC:1.[012]:\|arm:riscix:1.[012]:*)
300	echo arm-acorn-riscix${UNAME_RELEASE}
301	exit ;;
302	arm:riscos::\|arm:RISCOS::)
303	echo arm-unknown-riscos
304	exit ;;
305	SR2?01:HI-UX/MPP:: \| SR8000:HI-UX/MPP::)
306	echo hppa1.1-hitachi-hiuxmpp
307	exit ;;
308	Pyramid:OSx:: \| MIS:OSx:: \| MIS:SMP_DC-OSx::)
309	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
310	if test "`(/bin/universe) 2>/dev/null`" = att ; then
311	echo pyramid-pyramid-sysv3
312	else
313	echo pyramid-pyramid-bsd
314	fi
315	exit ;;
316	NILE::*:dcosx)
317	echo pyramid-pyramid-svr4
318	exit ;;
319	DRS?6000:unix:4.0:6*)
320	echo sparc-icl-nx6
321	exit ;;
322	DRS?6000:UNIX_SV:4.2:7 \| DRS?6000:isis:4.2:7)
323	case `/usr/bin/uname -p` in
324	sparc) echo sparc-icl-nx7; exit ;;
325	esac ;;
326	sun4H:SunOS:5.:)
327	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
328	exit ;;
329	sun4:SunOS:5.:* \| tadpole:SunOS:5.:*)
330	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
331	exit ;;
332	i86pc:SunOS:5.:)
333	echo i386-pc-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
334	exit ;;
335	sun4:SunOS:6:*)
336	# According to config.sub, this is the proper way to canonicalize
337	# SunOS6. Hard to guess exactly what SunOS6 will be like, but
338	# it's likely to be more like Solaris than SunOS4.
339	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
340	exit ;;
341	sun4:SunOS::*)
342	case "`/usr/bin/arch -k`" in
343	Series\|S4)
344	UNAME_RELEASE=`uname -v`
345	;;
346	esac
347	# Japanese Language versions have a version number like `4.1.3-JL'.
348	echo sparc-sun-sunos`echo ${UNAME_RELEASE}\|sed -e 's/-/_/'`
349	exit ;;
350	sun3:SunOS::*)
351	echo m68k-sun-sunos${UNAME_RELEASE}
352	exit ;;
353	sun::4.2BSD:*)
354	UNAME_RELEASE=`(sed 1q /etc/motd \| awk '{print substr($5,1,3)}') 2>/dev/null`
355	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
356	case "`/bin/arch`" in
357	sun3)
358	echo m68k-sun-sunos${UNAME_RELEASE}
359	;;
360	sun4)
361	echo sparc-sun-sunos${UNAME_RELEASE}
362	;;
363	esac
364	exit ;;
365	aushp:SunOS::)
366	echo sparc-auspex-sunos${UNAME_RELEASE}
367	exit ;;
368	# The situation for MiNT is a little confusing. The machine name
369	# can be virtually everything (everything which is not
370	# "atarist" or "atariste" at least should have a processor
371	# > m68000). The system name ranges from "MiNT" over "FreeMiNT"
372	# to the lowercase version "mint" (or "freemint"). Finally
373	# the system name "TOS" denotes a system which is actually not
374	# MiNT. But MiNT is downward compatible to TOS, so this should
375	# be no problem.
376	atarist[e]:MiNT::* \| atarist[e]:mint::* \| atarist[e]:TOS::*)
377	echo m68k-atari-mint${UNAME_RELEASE}
378	exit ;;
379	atari:MiNT:: \| atari:mint:: \| atarist[e]:TOS::*)
380	echo m68k-atari-mint${UNAME_RELEASE}
381	exit ;;
382	falcon:MiNT::* \| falcon:mint::* \| falcon:TOS::*)
383	echo m68k-atari-mint${UNAME_RELEASE}
384	exit ;;
385	milan:MiNT:: \| milan:mint:: \| milan:TOS::*)
386	echo m68k-milan-mint${UNAME_RELEASE}
387	exit ;;
388	hades:MiNT:: \| hades:mint:: \| hades:TOS::*)
389	echo m68k-hades-mint${UNAME_RELEASE}
390	exit ;;
391	:MiNT:: \| :mint:: \| :TOS::)
392	echo m68k-unknown-mint${UNAME_RELEASE}
393	exit ;;
394	m68k:machten::)
395	echo m68k-apple-machten${UNAME_RELEASE}
396	exit ;;
397	powerpc:machten::)
398	echo powerpc-apple-machten${UNAME_RELEASE}
399	exit ;;
400	RISC:Mach::*)
401	echo mips-dec-mach_bsd4.3
402	exit ;;
403	RISC:ULTRIX::*)
404	echo mips-dec-ultrix${UNAME_RELEASE}
405	exit ;;
406	VAX:ULTRIX::)
407	echo vax-dec-ultrix${UNAME_RELEASE}
408	exit ;;
409	2020:CLIX:: \| 2430:CLIX::)
410	echo clipper-intergraph-clix${UNAME_RELEASE}
411	exit ;;
412	mips:::UMIPS \| mips:::RISCos)
413	eval $set_cc_for_build
414	sed 's/^ //' << EOF >$dummy.c
415	#ifdef __cplusplus
416	#include <stdio.h> /* for printf() prototype */
417	int main (int argc, char *argv[]) {
418	#else
419	int main (argc, argv) int argc; char *argv[]; {
420	#endif
421	#if defined (host_mips) && defined (MIPSEB)
422	#if defined (SYSTYPE_SYSV)
423	printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
424	#endif
425	#if defined (SYSTYPE_SVR4)
426	printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
427	#endif
428	#if defined (SYSTYPE_BSD43) \|\| defined(SYSTYPE_BSD)
429	printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
430	#endif
431	#endif
432	exit (-1);
433	}
434	EOF
435	$CC_FOR_BUILD -o $dummy $dummy.c &&
436	dummyarg=`echo "${UNAME_RELEASE}" \| sed -n 's/$[0-9]$./\1/p'` &&
437	SYSTEM_NAME=`$dummy $dummyarg` &&
438	{ echo "$SYSTEM_NAME"; exit; }
439	echo mips-mips-riscos${UNAME_RELEASE}
440	exit ;;
441	Motorola:PowerMAX_OS::)
442	echo powerpc-motorola-powermax
443	exit ;;
444	Motorola::4.3:PL8-)
445	echo powerpc-harris-powermax
446	exit ;;
447	Night_Hawk:::PowerMAX_OS \| Synergy:PowerMAX_OS::)
448	echo powerpc-harris-powermax
449	exit ;;
450	Night_Hawk:Power_UNIX::)
451	echo powerpc-harris-powerunix
452	exit ;;
453	m88k:CX/UX:7:)
454	echo m88k-harris-cxux7
455	exit ;;
456	m88k::4:R4*)
457	echo m88k-motorola-sysv4
458	exit ;;
459	m88k::3:R3*)
460	echo m88k-motorola-sysv3
461	exit ;;
462	AViiON:dgux::)
463	# DG/UX returns AViiON for all architectures
464	UNAME_PROCESSOR=`/usr/bin/uname -p`
465	if [ $UNAME_PROCESSOR = mc88100 ] \|\| [ $UNAME_PROCESSOR = mc88110 ]
466	then
467	if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] \|\| \
468	[ ${TARGET_BINARY_INTERFACE}x = x ]
469	then
470	echo m88k-dg-dgux${UNAME_RELEASE}
471	else
472	echo m88k-dg-dguxbcs${UNAME_RELEASE}
473	fi
474	else
475	echo i586-dg-dgux${UNAME_RELEASE}
476	fi
477	exit ;;
478	M88:DolphinOS::*) # DolphinOS (SVR3)
479	echo m88k-dolphin-sysv3
480	exit ;;
481	M88::R3:)
482	# Delta 88k system running SVR3
483	echo m88k-motorola-sysv3
484	exit ;;
485	XD88:::) # Tektronix XD88 system running UTekV (SVR3)
486	echo m88k-tektronix-sysv3
487	exit ;;
488	Tek43[0-9][0-9]:UTek::) # Tektronix 4300 system running UTek (BSD)
489	echo m68k-tektronix-bsd
490	exit ;;
491	:IRIX::)
492	echo mips-sgi-irix`echo ${UNAME_RELEASE}\|sed -e 's/-/_/g'`
493	exit ;;
494	????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
495	echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
496	exit ;; # Note that: echo "'`uname -s`'" gives 'AIX '
497	i86:AIX::*)
498	echo i386-ibm-aix
499	exit ;;
500	ia64:AIX::)
501	if [ -x /usr/bin/oslevel ] ; then
502	IBM_REV=`/usr/bin/oslevel`
503	else
504	IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
505	fi
506	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
507	exit ;;
508	*:AIX:2:3)
509	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
510	eval $set_cc_for_build
511	sed 's/^ //' << EOF >$dummy.c
512	#include <sys/systemcfg.h>
513
514	main()
515	{
516	if (!__power_pc())
517	exit(1);
518	puts("powerpc-ibm-aix3.2.5");
519	exit(0);
520	}
521	EOF
522	if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
523	then
524	echo "$SYSTEM_NAME"
525	else
526	echo rs6000-ibm-aix3.2.5
527	fi
528	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
529	echo rs6000-ibm-aix3.2.4
530	else
531	echo rs6000-ibm-aix3.2
532	fi
533	exit ;;
534	:AIX::[45])
535	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available \| sed 1q \| awk '{ print $1 }'`
536	if /usr/sbin/lsattr -El ${IBM_CPU_ID} \| grep ' POWER' >/dev/null 2>&1; then
537	IBM_ARCH=rs6000
538	else
539	IBM_ARCH=powerpc
540	fi
541	if [ -x /usr/bin/oslevel ] ; then
542	IBM_REV=`/usr/bin/oslevel`
543	else
544	IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
545	fi
546	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
547	exit ;;
548	:AIX::*)
549	echo rs6000-ibm-aix
550	exit ;;
551	ibmrt:4.4BSD:\|romp-ibm:BSD:)
552	echo romp-ibm-bsd4.4
553	exit ;;
554	ibmrt:BSD:\|romp-ibm:BSD:*) # covers RT/PC BSD and
555	echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
556	exit ;; # report: romp-ibm BSD 4.3
557	:BOSX::*)
558	echo rs6000-bull-bosx
559	exit ;;
560	DPX/2?00:B.O.S.::)
561	echo m68k-bull-sysv3
562	exit ;;
563	9000/[34]??:4.3bsd:1.:)
564	echo m68k-hp-bsd
565	exit ;;
566	hp300:4.4BSD:: \| 9000/[34]??:4.3bsd:2.:)
567	echo m68k-hp-bsd4.4
568	exit ;;
569	9000/[34678]??:HP-UX::)
570	HPUX_REV=`echo ${UNAME_RELEASE}\|sed -e 's/[^.].[0B]//'`
571	case "${UNAME_MACHINE}" in
572	9000/31? ) HP_ARCH=m68000 ;;
573	9000/[34]?? ) HP_ARCH=m68k ;;
574	9000/[678][0-9][0-9])
575	if [ -x /usr/bin/getconf ]; then
576	sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
577	sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
578	case "${sc_cpu_version}" in
579	523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
580	528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
581	532) # CPU_PA_RISC2_0
582	case "${sc_kernel_bits}" in
583	32) HP_ARCH="hppa2.0n" ;;
584	64) HP_ARCH="hppa2.0w" ;;
585	'') HP_ARCH="hppa2.0" ;; # HP-UX 10.20
586	esac ;;
587	esac
588	fi
589	if [ "${HP_ARCH}" = "" ]; then
590	eval $set_cc_for_build
591	sed 's/^ //' << EOF >$dummy.c
592
593	#define _HPUX_SOURCE
594	#include <stdlib.h>
595	#include <unistd.h>
596
597	int main ()
598	{
599	#if defined(_SC_KERNEL_BITS)
600	long bits = sysconf(_SC_KERNEL_BITS);
601	#endif
602	long cpu = sysconf (_SC_CPU_VERSION);
603
604	switch (cpu)
605	{
606	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
607	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
608	case CPU_PA_RISC2_0:
609	#if defined(_SC_KERNEL_BITS)
610	switch (bits)
611	{
612	case 64: puts ("hppa2.0w"); break;
613	case 32: puts ("hppa2.0n"); break;
614	default: puts ("hppa2.0"); break;
615	} break;
616	#else /* !defined(_SC_KERNEL_BITS) */
617	puts ("hppa2.0"); break;
618	#endif
619	default: puts ("hppa1.0"); break;
620	}
621	exit (0);
622	}
623	EOF
624	(CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
625	test -z "$HP_ARCH" && HP_ARCH=hppa
626	fi ;;
627	esac
628	if [ ${HP_ARCH} = "hppa2.0w" ]
629	then
630	eval $set_cc_for_build
631
632	# hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
633	# 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
634	# generating 64-bit code. GNU and HP use different nomenclature:
635	#
636	# $ CC_FOR_BUILD=cc ./config.guess
637	# => hppa2.0w-hp-hpux11.23
638	# $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
639	# => hppa64-hp-hpux11.23
640
641	if echo __LP64__ \| (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) \|
642	grep __LP64__ >/dev/null
643	then
644	HP_ARCH="hppa2.0w"
645	else
646	HP_ARCH="hppa64"
647	fi
648	fi
649	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
650	exit ;;
651	ia64:HP-UX::)
652	HPUX_REV=`echo ${UNAME_RELEASE}\|sed -e 's/[^.].[0B]//'`
653	echo ia64-hp-hpux${HPUX_REV}
654	exit ;;
655	3050:HI-UX::*)
656	eval $set_cc_for_build
657	sed 's/^ //' << EOF >$dummy.c
658	#include <unistd.h>
659	int
660	main ()
661	{
662	long cpu = sysconf (_SC_CPU_VERSION);
663	/* The order matters, because CPU_IS_HP_MC68K erroneously returns
664	true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
665	results, however. */
666	if (CPU_IS_PA_RISC (cpu))
667	{
668	switch (cpu)
669	{
670	case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
671	case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
672	case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
673	default: puts ("hppa-hitachi-hiuxwe2"); break;
674	}
675	}
676	else if (CPU_IS_HP_MC68K (cpu))
677	puts ("m68k-hitachi-hiuxwe2");
678	else puts ("unknown-hitachi-hiuxwe2");
679	exit (0);
680	}
681	EOF
682	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
683	{ echo "$SYSTEM_NAME"; exit; }
684	echo unknown-hitachi-hiuxwe2
685	exit ;;
686	9000/7??:4.3bsd:: \| 9000/8?[79]:4.3bsd:: )
687	echo hppa1.1-hp-bsd
688	exit ;;
689	9000/8??:4.3bsd::)
690	echo hppa1.0-hp-bsd
691	exit ;;
692	9??:MPE/iX:: \| 3000:MPE/iX::)
693	echo hppa1.0-hp-mpeix
694	exit ;;
695	hp7??:OSF1:: \| hp8?[79]:OSF1:: )
696	echo hppa1.1-hp-osf
697	exit ;;
698	hp8??:OSF1::)
699	echo hppa1.0-hp-osf
700	exit ;;
701	i86:OSF1::*)
702	if [ -x /usr/sbin/sysversion ] ; then
703	echo ${UNAME_MACHINE}-unknown-osf1mk
704	else
705	echo ${UNAME_MACHINE}-unknown-osf1
706	fi
707	exit ;;
708	parisc:Lites::)
709	echo hppa1.1-hp-lites
710	exit ;;
711	C1:ConvexOS::* \| convex:ConvexOS:C1:)
712	echo c1-convex-bsd
713	exit ;;
714	C2:ConvexOS::* \| convex:ConvexOS:C2:)
715	if getsysinfo -f scalar_acc
716	then echo c32-convex-bsd
717	else echo c2-convex-bsd
718	fi
719	exit ;;
720	C34:ConvexOS::* \| convex:ConvexOS:C34:)
721	echo c34-convex-bsd
722	exit ;;
723	C38:ConvexOS::* \| convex:ConvexOS:C38:)
724	echo c38-convex-bsd
725	exit ;;
726	C4:ConvexOS::* \| convex:ConvexOS:C4:)
727	echo c4-convex-bsd
728	exit ;;
729	CRAYY-MP:::)
730	echo ymp-cray-unicos${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
731	exit ;;
732	CRAY[A-Z]90:::)
733	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
734	\| sed -e 's/CRAY.*$[A-Z]90$/\1/' \
735	-e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
736	-e 's/\.[^.]*$/.X/'
737	exit ;;
738	CRAYTS:::)
739	echo t90-cray-unicos${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
740	exit ;;
741	CRAYT3E:::)
742	echo alphaev5-cray-unicosmk${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
743	exit ;;
744	CRAYSV1:::)
745	echo sv1-cray-unicos${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
746	exit ;;
747	:UNICOS/mp::*)
748	echo craynv-cray-unicosmp${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
749	exit ;;
750	F30[01]:UNIX_System_V:: \| F700:UNIX_System_V::)
751	FUJITSU_PROC=`uname -m \| tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
752	FUJITSU_SYS=`uname -p \| tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' \| sed -e 's/\///'`
753	FUJITSU_REL=`echo ${UNAME_RELEASE} \| sed -e 's/ /_/'`
754	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
755	exit ;;
756	5000:UNIX_System_V:4.:)
757	FUJITSU_SYS=`uname -p \| tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' \| sed -e 's/\///'`
758	FUJITSU_REL=`echo ${UNAME_RELEASE} \| tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' \| sed -e 's/ /_/'`
759	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
760	exit ;;
761	i86:BSD/386::* \| i86:BSD/OS::* \| :Ascend\ Embedded/OS::*)
762	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
763	exit ;;
764	sparc:BSD/OS::*)
765	echo sparc-unknown-bsdi${UNAME_RELEASE}
766	exit ;;
767	:BSD/OS::*)
768	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
769	exit ;;
770	:FreeBSD::*)
771	case ${UNAME_MACHINE} in
772	pc98)
773	echo i386-unknown-freebsd`echo ${UNAME_RELEASE}\|sed -e 's/[-(].*//'` ;;
774	*)
775	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}\|sed -e 's/[-(].*//'` ;;
776	esac
777	exit ;;
778	i:CYGWIN:*)
779	echo ${UNAME_MACHINE}-pc-cygwin
780	exit ;;
781	i:MINGW:*)
782	echo ${UNAME_MACHINE}-pc-mingw32
783	exit ;;
784	i:windows32:*)
785	# uname -m includes "-pc" on this system.
786	echo ${UNAME_MACHINE}-mingw32
787	exit ;;
788	i:PW:*)
789	echo ${UNAME_MACHINE}-pc-pw32
790	exit ;;
791	x86:Interix:[345])
792	echo i586-pc-interix${UNAME_RELEASE}
793	exit ;;
794	EM64T:Interix:[345])
795	echo x86_64-unknown-interix${UNAME_RELEASE}
796	exit ;;
797	[345]86:Windows_95:* \| [345]86:Windows_98:* \| [345]86:Windows_NT:*)
798	echo i${UNAME_MACHINE}-pc-mks
799	exit ;;
800	i:Windows_NT:* \| Pentium:Windows_NT:*)
801	# How do we know it's Interix rather than the generic POSIX subsystem?
802	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
803	# UNAME_MACHINE based on the output of uname instead of i386?
804	echo i586-pc-interix
805	exit ;;
806	i:UWIN:*)
807	echo ${UNAME_MACHINE}-pc-uwin
808	exit ;;
809	amd64:CYGWIN::* \| x86_64:CYGWIN::*)
810	echo x86_64-unknown-cygwin
811	exit ;;
812	p:CYGWIN:*)
813	echo powerpcle-unknown-cygwin
814	exit ;;
815	prep:SunOS:5.:*)
816	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
817	exit ;;
818	:GNU::*)
819	# the GNU system
820	echo `echo ${UNAME_MACHINE}\|sed -e 's,[-/].$,,'`-unknown-gnu`echo ${UNAME_RELEASE}\|sed -e 's,/.$,,'`
821	exit ;;
822	:GNU/::)
823	# other systems with GNU libc and userland
824	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} \| sed 's,^[^/]/,,' \| tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}\|sed -e 's/[-(].//'`-gnu
825	exit ;;
826	i86:Minix::*)
827	echo ${UNAME_MACHINE}-pc-minix
828	exit ;;
829	arm:Linux::*)
830	echo ${UNAME_MACHINE}-unknown-linux-gnu
831	exit ;;
832	cris:Linux::)
833	echo cris-axis-linux-gnu
834	exit ;;
835	crisv32:Linux::)
836	echo crisv32-axis-linux-gnu
837	exit ;;
838	frv:Linux::)
839	echo frv-unknown-linux-gnu
840	exit ;;
841	ia64:Linux::)
842	echo ${UNAME_MACHINE}-unknown-linux-gnu
843	exit ;;
844	m32r:Linux::*)
845	echo ${UNAME_MACHINE}-unknown-linux-gnu
846	exit ;;
847	m68:Linux::*)
848	echo ${UNAME_MACHINE}-unknown-linux-gnu
849	exit ;;
850	mips:Linux::)
851	eval $set_cc_for_build
852	sed 's/^ //' << EOF >$dummy.c
853	#undef CPU
854	#undef mips
855	#undef mipsel
856	#if defined(__MIPSEL__) \|\| defined(__MIPSEL) \|\| defined(_MIPSEL) \|\| defined(MIPSEL)
857	CPU=mipsel
858	#else
859	#if defined(__MIPSEB__) \|\| defined(__MIPSEB) \|\| defined(_MIPSEB) \|\| defined(MIPSEB)
860	CPU=mips
861	#else
862	CPU=
863	#endif
864	#endif
865	EOF
866	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null \| sed -n '
867	/^CPU/{
868	s: ::g
869	p
870	}'`"
871	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
872	;;
873	mips64:Linux::)
874	eval $set_cc_for_build
875	sed 's/^ //' << EOF >$dummy.c
876	#undef CPU
877	#undef mips64
878	#undef mips64el
879	#if defined(__MIPSEL__) \|\| defined(__MIPSEL) \|\| defined(_MIPSEL) \|\| defined(MIPSEL)
880	CPU=mips64el
881	#else
882	#if defined(__MIPSEB__) \|\| defined(__MIPSEB) \|\| defined(_MIPSEB) \|\| defined(MIPSEB)
883	CPU=mips64
884	#else
885	CPU=
886	#endif
887	#endif
888	EOF
889	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null \| sed -n '
890	/^CPU/{
891	s: ::g
892	p
893	}'`"
894	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
895	;;
896	or32:Linux::)
897	echo or32-unknown-linux-gnu
898	exit ;;
899	ppc:Linux::)
900	echo powerpc-unknown-linux-gnu
901	exit ;;
902	ppc64:Linux::)
903	echo powerpc64-unknown-linux-gnu
904	exit ;;
905	alpha:Linux::)
906	case `sed -n '/^cpu model/s/^.: $.$/\1/p' < /proc/cpuinfo` in
907	EV5) UNAME_MACHINE=alphaev5 ;;
908	EV56) UNAME_MACHINE=alphaev56 ;;
909	PCA56) UNAME_MACHINE=alphapca56 ;;
910	PCA57) UNAME_MACHINE=alphapca56 ;;
911	EV6) UNAME_MACHINE=alphaev6 ;;
912	EV67) UNAME_MACHINE=alphaev67 ;;
913	EV68*) UNAME_MACHINE=alphaev68 ;;
914	esac
915	objdump --private-headers /bin/sh \| grep ld.so.1 >/dev/null
916	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
917	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
918	exit ;;
919	parisc:Linux:: \| hppa:Linux::)
920	# Look for CPU level
921	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null \| cut -d' ' -f2` in
922	PA7*) echo hppa1.1-unknown-linux-gnu ;;
923	PA8*) echo hppa2.0-unknown-linux-gnu ;;
924	*) echo hppa-unknown-linux-gnu ;;
925	esac
926	exit ;;
927	parisc64:Linux:: \| hppa64:Linux::)
928	echo hppa64-unknown-linux-gnu
929	exit ;;
930	s390:Linux:: \| s390x:Linux::)
931	echo ${UNAME_MACHINE}-ibm-linux
932	exit ;;
933	sh64:Linux::*)
934	echo ${UNAME_MACHINE}-unknown-linux-gnu
935	exit ;;
936	sh:Linux::*)
937	echo ${UNAME_MACHINE}-unknown-linux-gnu
938	exit ;;
939	sparc:Linux:: \| sparc64:Linux::)
940	echo ${UNAME_MACHINE}-unknown-linux-gnu
941	exit ;;
942	vax:Linux::)
943	echo ${UNAME_MACHINE}-dec-linux-gnu
944	exit ;;
945	x86_64:Linux::)
946	echo x86_64-unknown-linux-gnu
947	exit ;;
948	i86:Linux::*)
949	# The BFD linker knows what the default object file format is, so
950	# first see if it will tell us. cd to the root directory to prevent
951	# problems with other programs or directories called `ld' in the path.
952	# Set LC_ALL=C to ensure ld outputs messages in English.
953	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
954	\| sed -ne '/supported targets:/!d
955	s/[ ][ ]*/ /g
956	s/.supported targets: //
957	s/ .*//
958	p'`
959	case "$ld_supported_targets" in
960	elf32-i386)
961	TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
962	;;
963	a.out-i386-linux)
964	echo "${UNAME_MACHINE}-pc-linux-gnuaout"
965	exit ;;
966	coff-i386)
967	echo "${UNAME_MACHINE}-pc-linux-gnucoff"
968	exit ;;
969	"")
970	# Either a pre-BFD a.out linker (linux-gnuoldld) or
971	# one that does not give us useful --help.
972	echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
973	exit ;;
974	esac
975	# Determine whether the default compiler is a.out or elf
976	eval $set_cc_for_build
977	sed 's/^ //' << EOF >$dummy.c
978	#include <features.h>
979	#ifdef __ELF__
980	# ifdef __GLIBC__
981	# if __GLIBC__ >= 2
982	LIBC=gnu
983	# else
984	LIBC=gnulibc1
985	# endif
986	# else
987	LIBC=gnulibc1
988	# endif
989	#else
990	#if defined(__INTEL_COMPILER) \|\| defined(__PGI) \|\| defined(__sun)
991	LIBC=gnu
992	#else
993	LIBC=gnuaout
994	#endif
995	#endif
996	#ifdef __dietlibc__
997	LIBC=dietlibc
998	#endif
999	EOF
1000	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null \| sed -n '
1001	/^LIBC/{
1002	s: ::g
1003	p
1004	}'`"
1005	test x"${LIBC}" != x && {
1006	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
1007	exit
1008	}
1009	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
1010	;;
1011	i86:DYNIX/ptx:4:*)
1012	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1013	# earlier versions are messed up and put the nodename in both
1014	# sysname and nodename.
1015	echo i386-sequent-sysv4
1016	exit ;;
1017	i86:UNIX_SV:4.2MP:2.)
1018	# Unixware is an offshoot of SVR4, but it has its own version
1019	# number series starting with 2...
1020	# I am not positive that other SVR4 systems won't match this,
1021	# I just have to hope. -- rms.
1022	# Use sysv4.2uw... so that sysv4* matches it.
1023	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1024	exit ;;
1025	i86:OS/2::*)
1026	# If we were able to find `uname', then EMX Unix compatibility
1027	# is probably installed.
1028	echo ${UNAME_MACHINE}-pc-os2-emx
1029	exit ;;
1030	i86:XTS-300::STOP)
1031	echo ${UNAME_MACHINE}-unknown-stop
1032	exit ;;
1033	i86:atheos::*)
1034	echo ${UNAME_MACHINE}-unknown-atheos
1035	exit ;;
1036	i86:syllable::*)
1037	echo ${UNAME_MACHINE}-pc-syllable
1038	exit ;;
1039	i86:LynxOS:2.:* \| i86:LynxOS:3.[01]:* \| i86:LynxOS:4.0:*)
1040	echo i386-unknown-lynxos${UNAME_RELEASE}
1041	exit ;;
1042	i86:DOS::)
1043	echo ${UNAME_MACHINE}-pc-msdosdjgpp
1044	exit ;;
1045	i86::4.: \| i86:SYSTEM_V:4.:*)
1046	UNAME_REL=`echo ${UNAME_RELEASE} \| sed 's/\/MP$//'`
1047	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1048	echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1049	else
1050	echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1051	fi
1052	exit ;;
1053	i86::5:[678]*)
1054	# UnixWare 7.x, OpenUNIX and OpenServer 6.
1055	case `/bin/uname -X \| grep "^Machine"` in
1056	486) UNAME_MACHINE=i486 ;;<