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 Free Software Foundation, Inc.
5
6	timestamp='2003-05-19'
7
8	# This file is free software; you can redistribute it and/or modify it
9	# under the terms of the GNU General Public License as published by
10	# the Free Software Foundation; either version 2 of the License, or
11	# (at your option) any later version.
12	#
13	# This program is distributed in the hope that it will be useful, but
14	# WITHOUT ANY WARRANTY; without even the implied warranty of
15	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16	# General Public License for more details.
17	#
18	# You should have received a copy of the GNU General Public License
19	# along with this program; if not, write to the Free Software
20	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21	#
22	# As a special exception to the GNU General Public License, if you
23	# distribute this file as part of a program that contains a
24	# configuration script generated by Autoconf, you may include it under
25	# the same distribution terms that you use for the rest of that program.
26
27	# Originally written by Per Bothner <per@bothner.com>.
28	# Please send patches to <config-patches@gnu.org>. Submit a context
29	# diff and a properly formatted ChangeLog entry.
30	#
31	# This script attempts to guess a canonical system name similar to
32	# config.sub. If it succeeds, it prints the system name on stdout, and
33	# exits with 0. Otherwise, it exits with 1.
34	#
35	# The plan is that this can be called by configure scripts if you
36	# don't specify an explicit build system type.
37
38	me=`echo "$0" \| sed -e 's,.*/,,'`
39
40	usage="\
41	Usage: $0 [OPTION]
42
43	Output the configuration name of the system \`$me' is run on.
44
45	Operation modes:
46	-h, --help print this help, then exit
47	-t, --time-stamp print date of last modification, then exit
48	-v, --version print version number, then exit
49
50	Report bugs and patches to <config-patches@gnu.org>."
51
52	version="\
53	GNU config.guess ($timestamp)
54
55	Originally written by Per Bothner.
56	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
57	Free Software Foundation, Inc.
58
59	This is free software; see the source for copying conditions. There is NO
60	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
61
62	help="
63	Try \`$me --help' for more information."
64
65	# Parse command line
66	while test $# -gt 0 ; do
67	case $1 in
68	--time-stamp \| --time* \| -t )
69	echo "$timestamp" ; exit 0 ;;
70	--version \| -v )
71	echo "$version" ; exit 0 ;;
72	--help \| --h* \| -h )
73	echo "$usage"; exit 0 ;;
74	-- ) # Stop option processing
75	shift; break ;;
76	- ) # Use stdin as input.
77	break ;;
78	-* )
79	echo "$me: invalid option $1$help" >&2
80	exit 1 ;;
81	* )
82	break ;;
83	esac
84	done
85
86	if test $# != 0; then
87	echo "$me: too many arguments$help" >&2
88	exit 1
89	fi
90
91	trap 'exit 1' 1 2 15
92
93	# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
94	# compiler to aid in system detection is discouraged as it requires
95	# temporary files to be created and, as you can see below, it is a
96	# headache to deal with in a portable fashion.
97
98	# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
99	# use `HOST_CC' if defined, but it is deprecated.
100
101	# Portable tmp directory creation inspired by the Autoconf team.
102
103	set_cc_for_build='
104	trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
105	trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
106	: ${TMPDIR=/tmp} ;
107	{ tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } \|\|
108	{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } \|\|
109	{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
110	dummy=$tmp/dummy ;
111	tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
112	case $CC_FOR_BUILD,$HOST_CC,$CC in
113	,,) echo "int x;" > $dummy.c ;
114	for c in cc gcc c89 c99 ; do
115	if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
116	CC_FOR_BUILD="$c"; break ;
117	fi ;
118	done ;
119	if test x"$CC_FOR_BUILD" = x ; then
120	CC_FOR_BUILD=no_compiler_found ;
121	fi
122	;;
123	,,*) CC_FOR_BUILD=$CC ;;
124	,,) CC_FOR_BUILD=$HOST_CC ;;
125	esac ;'
126
127	# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
128	# (ghazi@noc.rutgers.edu 1994-08-24)
129	if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
130	PATH=$PATH:/.attbin ; export PATH
131	fi
132
133	UNAME_MACHINE=`(uname -m) 2>/dev/null` \|\| UNAME_MACHINE=unknown
134	UNAME_RELEASE=`(uname -r) 2>/dev/null` \|\| UNAME_RELEASE=unknown
135	UNAME_SYSTEM=`(uname -s) 2>/dev/null` \|\| UNAME_SYSTEM=unknown
136	UNAME_VERSION=`(uname -v) 2>/dev/null` \|\| UNAME_VERSION=unknown
137
138	# Note: order is significant - the case branches are not exclusive.
139
140	case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
141	:NetBSD::*)
142	# NetBSD (nbsd) targets should (where applicable) match one or
143	# more of the tupples: --netbsdelf, --netbsdaout,
144	# --netbsdecoff* and --netbsd*. For targets that recently
145	# switched to ELF, --netbsd* would select the old
146	# object file format. This provides both forward
147	# compatibility and a consistent mechanism for selecting the
148	# object file format.
149	#
150	# Note: NetBSD doesn't particularly care about the vendor
151	# portion of the name. We always set it to "unknown".
152	sysctl="sysctl -n hw.machine_arch"
153	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null \|\| \
154	/usr/sbin/$sysctl 2>/dev/null \|\| echo unknown)`
155	case "${UNAME_MACHINE_ARCH}" in
156	armeb) machine=armeb-unknown ;;
157	arm*) machine=arm-unknown ;;
158	sh3el) machine=shl-unknown ;;
159	sh3eb) machine=sh-unknown ;;
160	*) machine=${UNAME_MACHINE_ARCH}-unknown ;;
161	esac
162	# The Operating System including object format, if it has switched
163	# to ELF recently, or will in the future.
164	case "${UNAME_MACHINE_ARCH}" in
165	arm\|i386\|m68k\|ns32k\|sh3\|sparc\|vax)
166	eval $set_cc_for_build
167	if echo __ELF__ \| $CC_FOR_BUILD -E - 2>/dev/null \
168	\| grep __ELF__ >/dev/null
169	then
170	# Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
171	# Return netbsd for either. FIX?
172	os=netbsd
173	else
174	os=netbsdelf
175	fi
176	;;
177	*)
178	os=netbsd
179	;;
180	esac
181	# The OS release
182	# Debian GNU/NetBSD machines have a different userland, and
183	# thus, need a distinct triplet. However, they do not need
184	# kernel version information, so it can be replaced with a
185	# suitable tag, in the style of linux-gnu.
186	case "${UNAME_VERSION}" in
187	Debian*)
188	release='-gnu'
189	;;
190	*)
191	release=`echo ${UNAME_RELEASE}\|sed -e 's/[-_].*/\./'`
192	;;
193	esac
194	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
195	# contains redundant information, the shorter form:
196	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
197	echo "${machine}-${os}${release}"
198	exit 0 ;;
199	amiga:OpenBSD::)
200	echo m68k-unknown-openbsd${UNAME_RELEASE}
201	exit 0 ;;
202	arc:OpenBSD::)
203	echo mipsel-unknown-openbsd${UNAME_RELEASE}
204	exit 0 ;;
205	hp300:OpenBSD::)
206	echo m68k-unknown-openbsd${UNAME_RELEASE}
207	exit 0 ;;
208	mac68k:OpenBSD::)
209	echo m68k-unknown-openbsd${UNAME_RELEASE}
210	exit 0 ;;
211	macppc:OpenBSD::)
212	echo powerpc-unknown-openbsd${UNAME_RELEASE}
213	exit 0 ;;
214	mvme68k:OpenBSD::)
215	echo m68k-unknown-openbsd${UNAME_RELEASE}
216	exit 0 ;;
217	mvme88k:OpenBSD::)
218	echo m88k-unknown-openbsd${UNAME_RELEASE}
219	exit 0 ;;
220	mvmeppc:OpenBSD::)
221	echo powerpc-unknown-openbsd${UNAME_RELEASE}
222	exit 0 ;;
223	pmax:OpenBSD::)
224	echo mipsel-unknown-openbsd${UNAME_RELEASE}
225	exit 0 ;;
226	sgi:OpenBSD::)
227	echo mipseb-unknown-openbsd${UNAME_RELEASE}
228	exit 0 ;;
229	sun3:OpenBSD::)
230	echo m68k-unknown-openbsd${UNAME_RELEASE}
231	exit 0 ;;
232	wgrisc:OpenBSD::)
233	echo mipsel-unknown-openbsd${UNAME_RELEASE}
234	exit 0 ;;
235	:OpenBSD::*)
236	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
237	exit 0 ;;
238	alpha:OSF1::)
239	if test $UNAME_RELEASE = "V4.0"; then
240	UNAME_RELEASE=`/usr/sbin/sizer -v \| awk '{print $3}'`
241	fi
242	# According to Compaq, /usr/sbin/psrinfo has been available on
243	# OSF/1 and Tru64 systems produced since 1995. I hope that
244	# covers most systems running today. This code pipes the CPU
245	# types through head -n 1, so we only detect the type of CPU 0.
246	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v \| sed -n -e 's/^ The alpha $.$ processor.$/\1/p' \| head -n 1`
247	case "$ALPHA_CPU_TYPE" in
248	"EV4 (21064)")
249	UNAME_MACHINE="alpha" ;;
250	"EV4.5 (21064)")
251	UNAME_MACHINE="alpha" ;;
252	"LCA4 (21066/21068)")
253	UNAME_MACHINE="alpha" ;;
254	"EV5 (21164)")
255	UNAME_MACHINE="alphaev5" ;;
256	"EV5.6 (21164A)")
257	UNAME_MACHINE="alphaev56" ;;
258	"EV5.6 (21164PC)")
259	UNAME_MACHINE="alphapca56" ;;
260	"EV5.7 (21164PC)")
261	UNAME_MACHINE="alphapca57" ;;
262	"EV6 (21264)")
263	UNAME_MACHINE="alphaev6" ;;
264	"EV6.7 (21264A)")
265	UNAME_MACHINE="alphaev67" ;;
266	"EV6.8CB (21264C)")
267	UNAME_MACHINE="alphaev68" ;;
268	"EV6.8AL (21264B)")
269	UNAME_MACHINE="alphaev68" ;;
270	"EV6.8CX (21264D)")
271	UNAME_MACHINE="alphaev68" ;;
272	"EV6.9A (21264/EV69A)")
273	UNAME_MACHINE="alphaev69" ;;
274	"EV7 (21364)")
275	UNAME_MACHINE="alphaev7" ;;
276	"EV7.9 (21364A)")
277	UNAME_MACHINE="alphaev79" ;;
278	esac
279	# A Vn.n version is a released version.
280	# A Tn.n version is a released field test version.
281	# A Xn.n version is an unreleased experimental baselevel.
282	# 1.2 uses "1.2" for uname -r.
283	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} \| sed -e 's/^[VTX]//' \| tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
284	exit 0 ;;
285	Alpha\ :Windows_NT:*)
286	# How do we know it's Interix rather than the generic POSIX subsystem?
287	# Should we change UNAME_MACHINE based on the output of uname instead
288	# of the specific Alpha model?
289	echo alpha-pc-interix
290	exit 0 ;;
291	21064:Windows_NT:50:3)
292	echo alpha-dec-winnt3.5
293	exit 0 ;;
294	Amiga:UNIX_System_V:4.0:)
295	echo m68k-unknown-sysv4
296	exit 0;;
297	:[Aa]miga[Oo][Ss]::*)
298	echo ${UNAME_MACHINE}-unknown-amigaos
299	exit 0 ;;
300	:[Mm]orph[Oo][Ss]::*)
301	echo ${UNAME_MACHINE}-unknown-morphos
302	exit 0 ;;
303	:OS/390::*)
304	echo i370-ibm-openedition
305	exit 0 ;;
306	arm:RISC:1.[012]:\|arm:riscix:1.[012]:*)
307	echo arm-acorn-riscix${UNAME_RELEASE}
308	exit 0;;
309	SR2?01:HI-UX/MPP:: \| SR8000:HI-UX/MPP::)
310	echo hppa1.1-hitachi-hiuxmpp
311	exit 0;;
312	Pyramid:OSx:: \| MIS:OSx:: \| MIS:SMP_DC-OSx::)
313	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
314	if test "`(/bin/universe) 2>/dev/null`" = att ; then
315	echo pyramid-pyramid-sysv3
316	else
317	echo pyramid-pyramid-bsd
318	fi
319	exit 0 ;;
320	NILE::*:dcosx)
321	echo pyramid-pyramid-svr4
322	exit 0 ;;
323	DRS?6000:UNIX_SV:4.2:7)
324	case `/usr/bin/uname -p` in
325	sparc) echo sparc-icl-nx7 && exit 0 ;;
326	esac ;;
327	sun4H:SunOS:5.:)
328	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
329	exit 0 ;;
330	sun4:SunOS:5.:* \| tadpole:SunOS:5.:*)
331	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
332	exit 0 ;;
333	i86pc:SunOS:5.:)
334	echo i386-pc-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
335	exit 0 ;;
336	sun4:SunOS:6:*)
337	# According to config.sub, this is the proper way to canonicalize
338	# SunOS6. Hard to guess exactly what SunOS6 will be like, but
339	# it's likely to be more like Solaris than SunOS4.
340	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
341	exit 0 ;;
342	sun4:SunOS::*)
343	case "`/usr/bin/arch -k`" in
344	Series\|S4)
345	UNAME_RELEASE=`uname -v`
346	;;
347	esac
348	# Japanese Language versions have a version number like `4.1.3-JL'.
349	echo sparc-sun-sunos`echo ${UNAME_RELEASE}\|sed -e 's/-/_/'`
350	exit 0 ;;
351	sun3:SunOS::*)
352	echo m68k-sun-sunos${UNAME_RELEASE}
353	exit 0 ;;
354	sun::4.2BSD:*)
355	UNAME_RELEASE=`(sed 1q /etc/motd \| awk '{print substr($5,1,3)}') 2>/dev/null`
356	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
357	case "`/bin/arch`" in
358	sun3)
359	echo m68k-sun-sunos${UNAME_RELEASE}
360	;;
361	sun4)
362	echo sparc-sun-sunos${UNAME_RELEASE}
363	;;
364	esac
365	exit 0 ;;
366	aushp:SunOS::)
367	echo sparc-auspex-sunos${UNAME_RELEASE}
368	exit 0 ;;
369	# The situation for MiNT is a little confusing. The machine name
370	# can be virtually everything (everything which is not
371	# "atarist" or "atariste" at least should have a processor
372	# > m68000). The system name ranges from "MiNT" over "FreeMiNT"
373	# to the lowercase version "mint" (or "freemint"). Finally
374	# the system name "TOS" denotes a system which is actually not
375	# MiNT. But MiNT is downward compatible to TOS, so this should
376	# be no problem.
377	atarist[e]:MiNT::* \| atarist[e]:mint::* \| atarist[e]:TOS::*)
378	echo m68k-atari-mint${UNAME_RELEASE}
379	exit 0 ;;
380	atari:MiNT:: \| atari:mint:: \| atarist[e]:TOS::*)
381	echo m68k-atari-mint${UNAME_RELEASE}
382	exit 0 ;;
383	falcon:MiNT::* \| falcon:mint::* \| falcon:TOS::*)
384	echo m68k-atari-mint${UNAME_RELEASE}
385	exit 0 ;;
386	milan:MiNT:: \| milan:mint:: \| milan:TOS::*)
387	echo m68k-milan-mint${UNAME_RELEASE}
388	exit 0 ;;
389	hades:MiNT:: \| hades:mint:: \| hades:TOS::*)
390	echo m68k-hades-mint${UNAME_RELEASE}
391	exit 0 ;;
392	:MiNT:: \| :mint:: \| :TOS::)
393	echo m68k-unknown-mint${UNAME_RELEASE}
394	exit 0 ;;
395	powerpc:machten::)
396	echo powerpc-apple-machten${UNAME_RELEASE}
397	exit 0 ;;
398	RISC:Mach::*)
399	echo mips-dec-mach_bsd4.3
400	exit 0 ;;
401	RISC:ULTRIX::*)
402	echo mips-dec-ultrix${UNAME_RELEASE}
403	exit 0 ;;
404	VAX:ULTRIX::)
405	echo vax-dec-ultrix${UNAME_RELEASE}
406	exit 0 ;;
407	2020:CLIX:: \| 2430:CLIX::)
408	echo clipper-intergraph-clix${UNAME_RELEASE}
409	exit 0 ;;
410	mips:::UMIPS \| mips:::RISCos)
411	eval $set_cc_for_build
412	sed 's/^ //' << EOF >$dummy.c
413	#ifdef __cplusplus
414	#include <stdio.h> /* for printf() prototype */
415	int main (int argc, char *argv[]) {
416	#else
417	int main (argc, argv) int argc; char *argv[]; {
418	#endif
419	#if defined (host_mips) && defined (MIPSEB)
420	#if defined (SYSTYPE_SYSV)
421	printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
422	#endif
423	#if defined (SYSTYPE_SVR4)
424	printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
425	#endif
426	#if defined (SYSTYPE_BSD43) \|\| defined(SYSTYPE_BSD)
427	printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
428	#endif
429	#endif
430	exit (-1);
431	}
432	EOF
433	$CC_FOR_BUILD -o $dummy $dummy.c \
434	&& $dummy `echo "${UNAME_RELEASE}" \| sed -n 's/$[0-9]$./\1/p'` \
435	&& exit 0
436	echo mips-mips-riscos${UNAME_RELEASE}
437	exit 0 ;;
438	Motorola:PowerMAX_OS::)
439	echo powerpc-motorola-powermax
440	exit 0 ;;
441	Motorola::4.3:PL8-)
442	echo powerpc-harris-powermax
443	exit 0 ;;
444	Night_Hawk:::PowerMAX_OS \| Synergy:PowerMAX_OS::)
445	echo powerpc-harris-powermax
446	exit 0 ;;
447	Night_Hawk:Power_UNIX::)
448	echo powerpc-harris-powerunix
449	exit 0 ;;
450	m88k:CX/UX:7:)
451	echo m88k-harris-cxux7
452	exit 0 ;;
453	m88k::4:R4*)
454	echo m88k-motorola-sysv4
455	exit 0 ;;
456	m88k::3:R3*)
457	echo m88k-motorola-sysv3
458	exit 0 ;;
459	AViiON:dgux::)
460	# DG/UX returns AViiON for all architectures
461	UNAME_PROCESSOR=`/usr/bin/uname -p`
462	if [ $UNAME_PROCESSOR = mc88100 ] \|\| [ $UNAME_PROCESSOR = mc88110 ]
463	then
464	if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] \|\| \
465	[ ${TARGET_BINARY_INTERFACE}x = x ]
466	then
467	echo m88k-dg-dgux${UNAME_RELEASE}
468	else
469	echo m88k-dg-dguxbcs${UNAME_RELEASE}
470	fi
471	else
472	echo i586-dg-dgux${UNAME_RELEASE}
473	fi
474	exit 0 ;;
475	M88:DolphinOS::*) # DolphinOS (SVR3)
476	echo m88k-dolphin-sysv3
477	exit 0 ;;
478	M88::R3:)
479	# Delta 88k system running SVR3
480	echo m88k-motorola-sysv3
481	exit 0 ;;
482	XD88:::) # Tektronix XD88 system running UTekV (SVR3)
483	echo m88k-tektronix-sysv3
484	exit 0 ;;
485	Tek43[0-9][0-9]:UTek::) # Tektronix 4300 system running UTek (BSD)
486	echo m68k-tektronix-bsd
487	exit 0 ;;
488	:IRIX::)
489	echo mips-sgi-irix`echo ${UNAME_RELEASE}\|sed -e 's/-/_/g'`
490	exit 0 ;;
491	????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
492	echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
493	exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX '
494	i86:AIX::*)
495	echo i386-ibm-aix
496	exit 0 ;;
497	ia64:AIX::)
498	if [ -x /usr/bin/oslevel ] ; then
499	IBM_REV=`/usr/bin/oslevel`
500	else
501	IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
502	fi
503	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
504	exit 0 ;;
505	*:AIX:2:3)
506	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
507	eval $set_cc_for_build
508	sed 's/^ //' << EOF >$dummy.c
509	#include <sys/systemcfg.h>
510
511	main()
512	{
513	if (!__power_pc())
514	exit(1);
515	puts("powerpc-ibm-aix3.2.5");
516	exit(0);
517	}
518	EOF
519	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
520	echo rs6000-ibm-aix3.2.5
521	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
522	echo rs6000-ibm-aix3.2.4
523	else
524	echo rs6000-ibm-aix3.2
525	fi
526	exit 0 ;;
527	:AIX::[45])
528	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available \| sed 1q \| awk '{ print $1 }'`
529	if /usr/sbin/lsattr -El ${IBM_CPU_ID} \| grep ' POWER' >/dev/null 2>&1; then
530	IBM_ARCH=rs6000
531	else
532	IBM_ARCH=powerpc
533	fi
534	if [ -x /usr/bin/oslevel ] ; then
535	IBM_REV=`/usr/bin/oslevel`
536	else
537	IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
538	fi
539	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
540	exit 0 ;;
541	:AIX::*)
542	echo rs6000-ibm-aix
543	exit 0 ;;
544	ibmrt:4.4BSD:\|romp-ibm:BSD:)
545	echo romp-ibm-bsd4.4
546	exit 0 ;;
547	ibmrt:BSD:\|romp-ibm:BSD:*) # covers RT/PC BSD and
548	echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
549	exit 0 ;; # report: romp-ibm BSD 4.3
550	:BOSX::*)
551	echo rs6000-bull-bosx
552	exit 0 ;;
553	DPX/2?00:B.O.S.::)
554	echo m68k-bull-sysv3
555	exit 0 ;;
556	9000/[34]??:4.3bsd:1.:)
557	echo m68k-hp-bsd
558	exit 0 ;;
559	hp300:4.4BSD:: \| 9000/[34]??:4.3bsd:2.:)
560	echo m68k-hp-bsd4.4
561	exit 0 ;;
562	9000/[34678]??:HP-UX::)
563	HPUX_REV=`echo ${UNAME_RELEASE}\|sed -e 's/[^.].[0B]//'`
564	case "${UNAME_MACHINE}" in
565	9000/31? ) HP_ARCH=m68000 ;;
566	9000/[34]?? ) HP_ARCH=m68k ;;
567	9000/[678][0-9][0-9])
568	if [ -x /usr/bin/getconf ]; then
569	sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
570	sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
571	case "${sc_cpu_version}" in
572	523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
573	528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
574	532) # CPU_PA_RISC2_0
575	case "${sc_kernel_bits}" in
576	32) HP_ARCH="hppa2.0n" ;;
577	64) HP_ARCH="hppa2.0w" ;;
578	'') HP_ARCH="hppa2.0" ;; # HP-UX 10.20
579	esac ;;
580	esac
581	fi
582	if [ "${HP_ARCH}" = "" ]; then
583	eval $set_cc_for_build
584	sed 's/^ //' << EOF >$dummy.c
585
586	#define _HPUX_SOURCE
587	#include <stdlib.h>
588	#include <unistd.h>
589
590	int main ()
591	{
592	#if defined(_SC_KERNEL_BITS)
593	long bits = sysconf(_SC_KERNEL_BITS);
594	#endif
595	long cpu = sysconf (_SC_CPU_VERSION);
596
597	switch (cpu)
598	{
599	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
600	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
601	case CPU_PA_RISC2_0:
602	#if defined(_SC_KERNEL_BITS)
603	switch (bits)
604	{
605	case 64: puts ("hppa2.0w"); break;
606	case 32: puts ("hppa2.0n"); break;
607	default: puts ("hppa2.0"); break;
608	} break;
609	#else /* !defined(_SC_KERNEL_BITS) */
610	puts ("hppa2.0"); break;
611	#endif
612	default: puts ("hppa1.0"); break;
613	}
614	exit (0);
615	}
616	EOF
617	(CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
618	test -z "$HP_ARCH" && HP_ARCH=hppa
619	fi ;;
620	esac
621	if [ ${HP_ARCH} = "hppa2.0w" ]
622	then
623	# avoid double evaluation of $set_cc_for_build
624	test -n "$CC_FOR_BUILD" \|\| eval $set_cc_for_build
625	if echo __LP64__ \| (CCOPTS= $CC_FOR_BUILD -E -) \| grep __LP64__ >/dev/null
626	then
627	HP_ARCH="hppa2.0w"
628	else
629	HP_ARCH="hppa64"
630	fi
631	fi
632	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
633	exit 0 ;;
634	ia64:HP-UX::)
635	HPUX_REV=`echo ${UNAME_RELEASE}\|sed -e 's/[^.].[0B]//'`
636	echo ia64-hp-hpux${HPUX_REV}
637	exit 0 ;;
638	3050:HI-UX::*)
639	eval $set_cc_for_build
640	sed 's/^ //' << EOF >$dummy.c
641	#include <unistd.h>
642	int
643	main ()
644	{
645	long cpu = sysconf (_SC_CPU_VERSION);
646	/* The order matters, because CPU_IS_HP_MC68K erroneously returns
647	true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
648	results, however. */
649	if (CPU_IS_PA_RISC (cpu))
650	{
651	switch (cpu)
652	{
653	case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
654	case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
655	case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
656	default: puts ("hppa-hitachi-hiuxwe2"); break;
657	}
658	}
659	else if (CPU_IS_HP_MC68K (cpu))
660	puts ("m68k-hitachi-hiuxwe2");
661	else puts ("unknown-hitachi-hiuxwe2");
662	exit (0);
663	}
664	EOF
665	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
666	echo unknown-hitachi-hiuxwe2
667	exit 0 ;;
668	9000/7??:4.3bsd:: \| 9000/8?[79]:4.3bsd:: )
669	echo hppa1.1-hp-bsd
670	exit 0 ;;
671	9000/8??:4.3bsd::)
672	echo hppa1.0-hp-bsd
673	exit 0 ;;
674	9??:MPE/iX:: \| 3000:MPE/iX::)
675	echo hppa1.0-hp-mpeix
676	exit 0 ;;
677	hp7??:OSF1:: \| hp8?[79]:OSF1:: )
678	echo hppa1.1-hp-osf
679	exit 0 ;;
680	hp8??:OSF1::)
681	echo hppa1.0-hp-osf
682	exit 0 ;;
683	i86:OSF1::*)
684	if [ -x /usr/sbin/sysversion ] ; then
685	echo ${UNAME_MACHINE}-unknown-osf1mk
686	else
687	echo ${UNAME_MACHINE}-unknown-osf1
688	fi
689	exit 0 ;;
690	parisc:Lites::)
691	echo hppa1.1-hp-lites
692	exit 0 ;;
693	C1:ConvexOS::* \| convex:ConvexOS:C1:)
694	echo c1-convex-bsd
695	exit 0 ;;
696	C2:ConvexOS::* \| convex:ConvexOS:C2:)
697	if getsysinfo -f scalar_acc
698	then echo c32-convex-bsd
699	else echo c2-convex-bsd
700	fi
701	exit 0 ;;
702	C34:ConvexOS::* \| convex:ConvexOS:C34:)
703	echo c34-convex-bsd
704	exit 0 ;;
705	C38:ConvexOS::* \| convex:ConvexOS:C38:)
706	echo c38-convex-bsd
707	exit 0 ;;
708	C4:ConvexOS::* \| convex:ConvexOS:C4:)
709	echo c4-convex-bsd
710	exit 0 ;;
711	CRAYY-MP:::)
712	echo ymp-cray-unicos${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
713	exit 0 ;;
714	CRAY[A-Z]90:::)
715	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
716	\| sed -e 's/CRAY.*$[A-Z]90$/\1/' \
717	-e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
718	-e 's/\.[^.]*$/.X/'
719	exit 0 ;;
720	CRAYTS:::)
721	echo t90-cray-unicos${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
722	exit 0 ;;
723	CRAYT3E:::)
724	echo alphaev5-cray-unicosmk${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
725	exit 0 ;;
726	CRAYSV1:::)
727	echo sv1-cray-unicos${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
728	exit 0 ;;
729	:UNICOS/mp::*)
730	echo nv1-cray-unicosmp${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
731	exit 0 ;;
732	F30[01]:UNIX_System_V:: \| F700:UNIX_System_V::)
733	FUJITSU_PROC=`uname -m \| tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
734	FUJITSU_SYS=`uname -p \| tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' \| sed -e 's/\///'`
735	FUJITSU_REL=`echo ${UNAME_RELEASE} \| sed -e 's/ /_/'`
736	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
737	exit 0 ;;
738	i86:BSD/386::* \| i86:BSD/OS::* \| :Ascend\ Embedded/OS::*)
739	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
740	exit 0 ;;
741	sparc:BSD/OS::*)
742	echo sparc-unknown-bsdi${UNAME_RELEASE}
743	exit 0 ;;
744	:BSD/OS::*)
745	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
746	exit 0 ;;
747	:FreeBSD::\|:GNU/FreeBSD::)
748	# Determine whether the default compiler uses glibc.
749	eval $set_cc_for_build
750	sed 's/^ //' << EOF >$dummy.c
751	#include <features.h>
752	#if __GLIBC__ >= 2
753	LIBC=gnu
754	#else
755	LIBC=
756	#endif
757	EOF
758	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null \| grep ^LIBC=`
759	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}\|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
760	exit 0 ;;
761	i:CYGWIN:*)
762	echo ${UNAME_MACHINE}-pc-cygwin
763	exit 0 ;;
764	i:MINGW:*)
765	echo ${UNAME_MACHINE}-pc-mingw32
766	exit 0 ;;
767	i:PW:*)
768	echo ${UNAME_MACHINE}-pc-pw32
769	exit 0 ;;
770	x86:Interix:3)
771	echo i586-pc-interix3
772	exit 0 ;;
773	[345]86:Windows_95:* \| [345]86:Windows_98:* \| [345]86:Windows_NT:*)
774	echo i${UNAME_MACHINE}-pc-mks
775	exit 0 ;;
776	i:Windows_NT:* \| Pentium:Windows_NT:*)
777	# How do we know it's Interix rather than the generic POSIX subsystem?
778	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
779	# UNAME_MACHINE based on the output of uname instead of i386?
780	echo i586-pc-interix
781	exit 0 ;;
782	i:UWIN:*)
783	echo ${UNAME_MACHINE}-pc-uwin
784	exit 0 ;;
785	p:CYGWIN:*)
786	echo powerpcle-unknown-cygwin
787	exit 0 ;;
788	prep:SunOS:5.:*)
789	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
790	exit 0 ;;
791	:GNU::*)
792	echo `echo ${UNAME_MACHINE}\|sed -e 's,[-/].$,,'`-unknown-gnu`echo ${UNAME_RELEASE}\|sed -e 's,/.$,,'`
793	exit 0 ;;
794	i86:Minix::*)
795	echo ${UNAME_MACHINE}-pc-minix
796	exit 0 ;;
797	arm:Linux::*)
798	echo ${UNAME_MACHINE}-unknown-linux-gnu
799	exit 0 ;;
800	cris:Linux::)
801	echo cris-axis-linux-gnu
802	exit 0 ;;
803	ia64:Linux::)
804	echo ${UNAME_MACHINE}-unknown-linux-gnu
805	exit 0 ;;
806	m68:Linux::*)
807	echo ${UNAME_MACHINE}-unknown-linux-gnu
808	exit 0 ;;
809	mips:Linux::)
810	eval $set_cc_for_build
811	sed 's/^ //' << EOF >$dummy.c
812	#undef CPU
813	#undef mips
814	#undef mipsel
815	#if defined(__MIPSEL__) \|\| defined(__MIPSEL) \|\| defined(_MIPSEL) \|\| defined(MIPSEL)
816	CPU=mipsel
817	#else
818	#if defined(__MIPSEB__) \|\| defined(__MIPSEB) \|\| defined(_MIPSEB) \|\| defined(MIPSEB)
819	CPU=mips
820	#else
821	CPU=
822	#endif
823	#endif
824	EOF
825	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null \| grep ^CPU=`
826	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
827	;;
828	mips64:Linux::)
829	eval $set_cc_for_build
830	sed 's/^ //' << EOF >$dummy.c
831	#undef CPU
832	#undef mips64
833	#undef mips64el
834	#if defined(__MIPSEL__) \|\| defined(__MIPSEL) \|\| defined(_MIPSEL) \|\| defined(MIPSEL)
835	CPU=mips64el
836	#else
837	#if defined(__MIPSEB__) \|\| defined(__MIPSEB) \|\| defined(_MIPSEB) \|\| defined(MIPSEB)
838	CPU=mips64
839	#else
840	CPU=
841	#endif
842	#endif
843	EOF
844	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null \| grep ^CPU=`
845	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
846	;;
847	ppc:Linux::)
848	echo powerpc-unknown-linux-gnu
849	exit 0 ;;
850	ppc64:Linux::)
851	echo powerpc64-unknown-linux-gnu
852	exit 0 ;;
853	alpha:Linux::)
854	case `sed -n '/^cpu model/s/^.: $.$/\1/p' < /proc/cpuinfo` in
855	EV5) UNAME_MACHINE=alphaev5 ;;
856	EV56) UNAME_MACHINE=alphaev56 ;;
857	PCA56) UNAME_MACHINE=alphapca56 ;;
858	PCA57) UNAME_MACHINE=alphapca56 ;;
859	EV6) UNAME_MACHINE=alphaev6 ;;
860	EV67) UNAME_MACHINE=alphaev67 ;;
861	EV68*) UNAME_MACHINE=alphaev68 ;;
862	esac
863	objdump --private-headers /bin/sh \| grep ld.so.1 >/dev/null
864	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
865	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
866	exit 0 ;;
867	parisc:Linux:: \| hppa:Linux::)
868	# Look for CPU level
869	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null \| cut -d' ' -f2` in
870	PA7*) echo hppa1.1-unknown-linux-gnu ;;
871	PA8*) echo hppa2.0-unknown-linux-gnu ;;
872	*) echo hppa-unknown-linux-gnu ;;
873	esac
874	exit 0 ;;
875	parisc64:Linux:: \| hppa64:Linux::)
876	echo hppa64-unknown-linux-gnu
877	exit 0 ;;
878	s390:Linux:: \| s390x:Linux::)
879	echo ${UNAME_MACHINE}-ibm-linux
880	exit 0 ;;
881	sh:Linux::*)
882	echo ${UNAME_MACHINE}-unknown-linux-gnu
883	exit 0 ;;
884	sparc:Linux:: \| sparc64:Linux::)
885	echo ${UNAME_MACHINE}-unknown-linux-gnu
886	exit 0 ;;
887	x86_64:Linux::)
888	echo x86_64-unknown-linux-gnu
889	exit 0 ;;
890	i86:Linux::*)
891	# The BFD linker knows what the default object file format is, so
892	# first see if it will tell us. cd to the root directory to prevent
893	# problems with other programs or directories called `ld' in the path.
894	# Set LC_ALL=C to ensure ld outputs messages in English.
895	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
896	\| sed -ne '/supported targets:/!d
897	s/[ ][ ]*/ /g
898	s/.supported targets: //
899	s/ .*//
900	p'`
901	case "$ld_supported_targets" in
902	elf32-i386)
903	TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
904	;;
905	a.out-i386-linux)
906	echo "${UNAME_MACHINE}-pc-linux-gnuaout"
907	exit 0 ;;
908	coff-i386)
909	echo "${UNAME_MACHINE}-pc-linux-gnucoff"
910	exit 0 ;;
911	"")
912	# Either a pre-BFD a.out linker (linux-gnuoldld) or
913	# one that does not give us useful --help.
914	echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
915	exit 0 ;;
916	esac
917	# Determine whether the default compiler is a.out or elf
918	eval $set_cc_for_build
919	sed 's/^ //' << EOF >$dummy.c
920	#include <features.h>
921	#ifdef __ELF__
922	# ifdef __GLIBC__
923	# if __GLIBC__ >= 2
924	LIBC=gnu
925	# else
926	LIBC=gnulibc1
927	# endif
928	# else
929	LIBC=gnulibc1
930	# endif
931	#else
932	#ifdef __INTEL_COMPILER
933	LIBC=gnu
934	#else
935	LIBC=gnuaout
936	#endif
937	#endif
938	EOF
939	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null \| grep ^LIBC=`
940	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
941	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
942	;;
943	i86:DYNIX/ptx:4:*)
944	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
945	# earlier versions are messed up and put the nodename in both
946	# sysname and nodename.
947	echo i386-sequent-sysv4
948	exit 0 ;;
949	i86:UNIX_SV:4.2MP:2.)
950	# Unixware is an offshoot of SVR4, but it has its own version
951	# number series starting with 2...
952	# I am not positive that other SVR4 systems won't match this,
953	# I just have to hope. -- rms.
954	# Use sysv4.2uw... so that sysv4* matches it.
955	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
956	exit 0 ;;
957	i86:OS/2::*)
958	# If we were able to find `uname', then EMX Unix compatibility
959	# is probably installed.
960	echo ${UNAME_MACHINE}-pc-os2-emx
961	exit 0 ;;
962	i86:XTS-300::STOP)
963	echo ${UNAME_MACHINE}-unknown-stop
964	exit 0 ;;
965	i86:atheos::*)
966	echo ${UNAME_MACHINE}-unknown-atheos
967	exit 0 ;;
968	i86:LynxOS:2.:* \| i86:LynxOS:3.[01]:* \| i86:LynxOS:4.0:*)
969	echo i386-unknown-lynxos${UNAME_RELEASE}
970	exit 0 ;;
971	i86:DOS::)
972	echo ${UNAME_MACHINE}-pc-msdosdjgpp
973	exit 0 ;;
974	i86::4.: \| i86:SYSTEM_V:4.:*)
975	UNAME_REL=`echo ${UNAME_RELEASE} \| sed 's/\/MP$//'`
976	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
977	echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
978	else
979	echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
980	fi
981	exit 0 ;;
982	i86::5:[78]*)
983	case `/bin/uname -X \| grep "^Machine"` in
984	486) UNAME_MACHINE=i486 ;;
985	*Pentium) UNAME_MACHINE=i586 ;;
986	Pent\|*Celeron) UNAME_MACHINE=i686 ;;
987	esac
988	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
989	exit 0 ;;
990	i86::3.2:*)
991	if test -f /usr/options/cb.name; then
992	UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
993	echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
994	elif /bin/uname -X 2>/dev/null >/dev/null ; then
995	UNAME_REL=`(/bin/uname -X\|grep Release\|sed -e 's/.*= //')`
996	(/bin/uname -X\|grep i80486 >/dev/null) && UNAME_MACHINE=i486
997	(/bin/uname -X\|grep '^Machine.*Pentium' >/dev/null) \
998	&& UNAME_MACHINE=i586
999	(/bin/uname -X\|grep '^Machine.Pent II' >/dev/null) \
1000	&& UNAME_MACHINE=i686
1001	(/bin/uname -X\|grep '^Machine.*Pentium Pro' >/dev/null) \
1002	&& UNAME_MACHINE=i686
1003	echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1004	else
1005	echo ${UNAME_MACHINE}-pc-sysv32
1006	fi
1007	exit 0 ;;
1008	pc:::*)
1009	# Left here for compatibility:
1010	# uname -m prints for DJGPP always 'pc', but it prints nothing about
1011	# the processor, so we play safe by assuming i386.
1012	echo i386-pc-msdosdjgpp
1013	exit 0 ;;
1014	Intel:Mach:3:)
1015	echo i386-pc-mach3
1016	exit 0 ;;
1017	paragon:::*)
1018	echo i860-intel-osf1
1019	exit 0 ;;
1020	i860::4.:*) # i860-SVR4
1021	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1022	echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1023	else # Add other i860-SVR4 vendors below as they are discovered.
1024	echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
1025	fi
1026	exit 0 ;;
1027	mini:CTIX:SYS5:*)
1028	# "miniframe"
1029	echo m68010-convergent-sysv
1030	exit 0 ;;
1031	mc68k:UNIX:SYSTEM5:3.51m)
1032	echo m68k-convergent-sysv
1033	exit 0 ;;
1034	M680?0:D-NIX:5.3:*)
1035	echo m68k-diab-dnix
1036	exit 0 ;;
1037	M68::R3V[567]:)
1038	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1039	3[34]??::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)
1040	OS_REL=''
1041	test -r /etc/.relid \
1042	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* $[0-9][0-9]$.*/\1/p' < /etc/.relid`
1043	/bin/uname -p 2>/dev/null \| grep 86 >/dev/null \
1044	&& echo i486-ncr-sysv4.3${OS_REL} && exit 0
1045	/bin/uname -p 2>/dev/null \| /bin/grep entium >/dev/null \
1046	&& echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1047	3[34]??::4.0: \| 3[34]??,::4.0:*)
1048	/bin/uname -p 2>/dev/null \| grep 86 >/dev/null \
1049	&& echo i486-ncr-sysv4 && exit 0 ;;
1050	m68:LynxOS:2.:* \| m68*:LynxO