xref: /freebsd/contrib/libpcap/config.guess (revision 1e413cf93298b5b97441a21d9a50fdcd0ee9945e)
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
6timestamp='2003-10-16'
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
38me=`echo "$0" | sed -e 's,.*/,,'`
39
40usage="\
41Usage: $0 [OPTION]
42
43Output the configuration name of the system \`$me' is run on.
44
45Operation 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
50Report bugs and patches to <config-patches@gnu.org>."
51
52version="\
53GNU config.guess ($timestamp)
54
55Originally written by Per Bothner.
56Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
57Free Software Foundation, Inc.
58
59This is free software; see the source for copying conditions.  There is NO
60warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
61
62help="
63Try \`$me --help' for more information."
64
65# Parse command line
66while 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
84done
85
86if test $# != 0; then
87  echo "$me: too many arguments$help" >&2
88  exit 1
89fi
90
91trap '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
103set_cc_for_build='
104trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
105trap "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$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
109 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
110 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
111dummy=$tmp/dummy ;
112tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
113case $CC_FOR_BUILD,$HOST_CC,$CC in
114 ,,)    echo "int x;" > $dummy.c ;
115	for c in cc gcc c89 c99 ; do
116	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
117	     CC_FOR_BUILD="$c"; break ;
118	  fi ;
119	done ;
120	if test x"$CC_FOR_BUILD" = x ; then
121	  CC_FOR_BUILD=no_compiler_found ;
122	fi
123	;;
124 ,,*)   CC_FOR_BUILD=$CC ;;
125 ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
126esac ;'
127
128# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
129# (ghazi@noc.rutgers.edu 1994-08-24)
130if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
131	PATH=$PATH:/.attbin ; export PATH
132fi
133
134UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
135UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
136UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
137UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
138
139# Note: order is significant - the case branches are not exclusive.
140
141case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
142    *:NetBSD:*:*)
143	# NetBSD (nbsd) targets should (where applicable) match one or
144	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
145	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
146	# switched to ELF, *-*-netbsd* would select the old
147	# object file format.  This provides both forward
148	# compatibility and a consistent mechanism for selecting the
149	# object file format.
150	#
151	# Note: NetBSD doesn't particularly care about the vendor
152	# portion of the name.  We always set it to "unknown".
153	sysctl="sysctl -n hw.machine_arch"
154	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
155	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
156	case "${UNAME_MACHINE_ARCH}" in
157	    armeb) machine=armeb-unknown ;;
158	    arm*) machine=arm-unknown ;;
159	    sh3el) machine=shl-unknown ;;
160	    sh3eb) machine=sh-unknown ;;
161	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
162	esac
163	# The Operating System including object format, if it has switched
164	# to ELF recently, or will in the future.
165	case "${UNAME_MACHINE_ARCH}" in
166	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
167		eval $set_cc_for_build
168		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
169			| grep __ELF__ >/dev/null
170		then
171		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
172		    # Return netbsd for either.  FIX?
173		    os=netbsd
174		else
175		    os=netbsdelf
176		fi
177		;;
178	    *)
179	        os=netbsd
180		;;
181	esac
182	# The OS release
183	# Debian GNU/NetBSD machines have a different userland, and
184	# thus, need a distinct triplet. However, they do not need
185	# kernel version information, so it can be replaced with a
186	# suitable tag, in the style of linux-gnu.
187	case "${UNAME_VERSION}" in
188	    Debian*)
189		release='-gnu'
190		;;
191	    *)
192		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
193		;;
194	esac
195	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
196	# contains redundant information, the shorter form:
197	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
198	echo "${machine}-${os}${release}"
199	exit 0 ;;
200    amiga:OpenBSD:*:*)
201	echo m68k-unknown-openbsd${UNAME_RELEASE}
202	exit 0 ;;
203    arc:OpenBSD:*:*)
204	echo mipsel-unknown-openbsd${UNAME_RELEASE}
205	exit 0 ;;
206    hp300:OpenBSD:*:*)
207	echo m68k-unknown-openbsd${UNAME_RELEASE}
208	exit 0 ;;
209    mac68k:OpenBSD:*:*)
210	echo m68k-unknown-openbsd${UNAME_RELEASE}
211	exit 0 ;;
212    macppc:OpenBSD:*:*)
213	echo powerpc-unknown-openbsd${UNAME_RELEASE}
214	exit 0 ;;
215    mvme68k:OpenBSD:*:*)
216	echo m68k-unknown-openbsd${UNAME_RELEASE}
217	exit 0 ;;
218    mvme88k:OpenBSD:*:*)
219	echo m88k-unknown-openbsd${UNAME_RELEASE}
220	exit 0 ;;
221    mvmeppc:OpenBSD:*:*)
222	echo powerpc-unknown-openbsd${UNAME_RELEASE}
223	exit 0 ;;
224    pegasos:OpenBSD:*:*)
225	echo powerpc-unknown-openbsd${UNAME_RELEASE}
226	exit 0 ;;
227    pmax:OpenBSD:*:*)
228	echo mipsel-unknown-openbsd${UNAME_RELEASE}
229	exit 0 ;;
230    sgi:OpenBSD:*:*)
231	echo mipseb-unknown-openbsd${UNAME_RELEASE}
232	exit 0 ;;
233    sun3:OpenBSD:*:*)
234	echo m68k-unknown-openbsd${UNAME_RELEASE}
235	exit 0 ;;
236    wgrisc:OpenBSD:*:*)
237	echo mipsel-unknown-openbsd${UNAME_RELEASE}
238	exit 0 ;;
239    *:OpenBSD:*:*)
240	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
241	exit 0 ;;
242    alpha:OSF1:*:*)
243	if test $UNAME_RELEASE = "V4.0"; then
244		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
245	fi
246	# According to Compaq, /usr/sbin/psrinfo has been available on
247	# OSF/1 and Tru64 systems produced since 1995.  I hope that
248	# covers most systems running today.  This code pipes the CPU
249	# types through head -n 1, so we only detect the type of CPU 0.
250	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
251	case "$ALPHA_CPU_TYPE" in
252	    "EV4 (21064)")
253		UNAME_MACHINE="alpha" ;;
254	    "EV4.5 (21064)")
255		UNAME_MACHINE="alpha" ;;
256	    "LCA4 (21066/21068)")
257		UNAME_MACHINE="alpha" ;;
258	    "EV5 (21164)")
259		UNAME_MACHINE="alphaev5" ;;
260	    "EV5.6 (21164A)")
261		UNAME_MACHINE="alphaev56" ;;
262	    "EV5.6 (21164PC)")
263		UNAME_MACHINE="alphapca56" ;;
264	    "EV5.7 (21164PC)")
265		UNAME_MACHINE="alphapca57" ;;
266	    "EV6 (21264)")
267		UNAME_MACHINE="alphaev6" ;;
268	    "EV6.7 (21264A)")
269		UNAME_MACHINE="alphaev67" ;;
270	    "EV6.8CB (21264C)")
271		UNAME_MACHINE="alphaev68" ;;
272	    "EV6.8AL (21264B)")
273		UNAME_MACHINE="alphaev68" ;;
274	    "EV6.8CX (21264D)")
275		UNAME_MACHINE="alphaev68" ;;
276	    "EV6.9A (21264/EV69A)")
277		UNAME_MACHINE="alphaev69" ;;
278	    "EV7 (21364)")
279		UNAME_MACHINE="alphaev7" ;;
280	    "EV7.9 (21364A)")
281		UNAME_MACHINE="alphaev79" ;;
282	esac
283	# A Vn.n version is a released version.
284	# A Tn.n version is a released field test version.
285	# A Xn.n version is an unreleased experimental baselevel.
286	# 1.2 uses "1.2" for uname -r.
287	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
288	exit 0 ;;
289    Alpha*:OpenVMS:*:*)
290	echo alpha-hp-vms
291	exit 0 ;;
292    Alpha\ *:Windows_NT*:*)
293	# How do we know it's Interix rather than the generic POSIX subsystem?
294	# Should we change UNAME_MACHINE based on the output of uname instead
295	# of the specific Alpha model?
296	echo alpha-pc-interix
297	exit 0 ;;
298    21064:Windows_NT:50:3)
299	echo alpha-dec-winnt3.5
300	exit 0 ;;
301    Amiga*:UNIX_System_V:4.0:*)
302	echo m68k-unknown-sysv4
303	exit 0;;
304    *:[Aa]miga[Oo][Ss]:*:*)
305	echo ${UNAME_MACHINE}-unknown-amigaos
306	exit 0 ;;
307    *:[Mm]orph[Oo][Ss]:*:*)
308	echo ${UNAME_MACHINE}-unknown-morphos
309	exit 0 ;;
310    *:OS/390:*:*)
311	echo i370-ibm-openedition
312	exit 0 ;;
313    *:OS400:*:*)
314        echo powerpc-ibm-os400
315	exit 0 ;;
316    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
317	echo arm-acorn-riscix${UNAME_RELEASE}
318	exit 0;;
319    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
320	echo hppa1.1-hitachi-hiuxmpp
321	exit 0;;
322    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
323	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
324	if test "`(/bin/universe) 2>/dev/null`" = att ; then
325		echo pyramid-pyramid-sysv3
326	else
327		echo pyramid-pyramid-bsd
328	fi
329	exit 0 ;;
330    NILE*:*:*:dcosx)
331	echo pyramid-pyramid-svr4
332	exit 0 ;;
333    DRS?6000:unix:4.0:6*)
334	echo sparc-icl-nx6
335	exit 0 ;;
336    DRS?6000:UNIX_SV:4.2*:7*)
337	case `/usr/bin/uname -p` in
338	    sparc) echo sparc-icl-nx7 && exit 0 ;;
339	esac ;;
340    sun4H:SunOS:5.*:*)
341	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
342	exit 0 ;;
343    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
344	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
345	exit 0 ;;
346    i86pc:SunOS:5.*:*)
347	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
348	exit 0 ;;
349    sun4*:SunOS:6*:*)
350	# According to config.sub, this is the proper way to canonicalize
351	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
352	# it's likely to be more like Solaris than SunOS4.
353	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
354	exit 0 ;;
355    sun4*:SunOS:*:*)
356	case "`/usr/bin/arch -k`" in
357	    Series*|S4*)
358		UNAME_RELEASE=`uname -v`
359		;;
360	esac
361	# Japanese Language versions have a version number like `4.1.3-JL'.
362	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
363	exit 0 ;;
364    sun3*:SunOS:*:*)
365	echo m68k-sun-sunos${UNAME_RELEASE}
366	exit 0 ;;
367    sun*:*:4.2BSD:*)
368	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
369	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
370	case "`/bin/arch`" in
371	    sun3)
372		echo m68k-sun-sunos${UNAME_RELEASE}
373		;;
374	    sun4)
375		echo sparc-sun-sunos${UNAME_RELEASE}
376		;;
377	esac
378	exit 0 ;;
379    aushp:SunOS:*:*)
380	echo sparc-auspex-sunos${UNAME_RELEASE}
381	exit 0 ;;
382    # The situation for MiNT is a little confusing.  The machine name
383    # can be virtually everything (everything which is not
384    # "atarist" or "atariste" at least should have a processor
385    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
386    # to the lowercase version "mint" (or "freemint").  Finally
387    # the system name "TOS" denotes a system which is actually not
388    # MiNT.  But MiNT is downward compatible to TOS, so this should
389    # be no problem.
390    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
391        echo m68k-atari-mint${UNAME_RELEASE}
392	exit 0 ;;
393    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
394	echo m68k-atari-mint${UNAME_RELEASE}
395        exit 0 ;;
396    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
397        echo m68k-atari-mint${UNAME_RELEASE}
398	exit 0 ;;
399    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
400        echo m68k-milan-mint${UNAME_RELEASE}
401        exit 0 ;;
402    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
403        echo m68k-hades-mint${UNAME_RELEASE}
404        exit 0 ;;
405    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
406        echo m68k-unknown-mint${UNAME_RELEASE}
407        exit 0 ;;
408    powerpc:machten:*:*)
409	echo powerpc-apple-machten${UNAME_RELEASE}
410	exit 0 ;;
411    RISC*:Mach:*:*)
412	echo mips-dec-mach_bsd4.3
413	exit 0 ;;
414    RISC*:ULTRIX:*:*)
415	echo mips-dec-ultrix${UNAME_RELEASE}
416	exit 0 ;;
417    VAX*:ULTRIX*:*:*)
418	echo vax-dec-ultrix${UNAME_RELEASE}
419	exit 0 ;;
420    2020:CLIX:*:* | 2430:CLIX:*:*)
421	echo clipper-intergraph-clix${UNAME_RELEASE}
422	exit 0 ;;
423    mips:*:*:UMIPS | mips:*:*:RISCos)
424	eval $set_cc_for_build
425	sed 's/^	//' << EOF >$dummy.c
426#ifdef __cplusplus
427#include <stdio.h>  /* for printf() prototype */
428	int main (int argc, char *argv[]) {
429#else
430	int main (argc, argv) int argc; char *argv[]; {
431#endif
432	#if defined (host_mips) && defined (MIPSEB)
433	#if defined (SYSTYPE_SYSV)
434	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
435	#endif
436	#if defined (SYSTYPE_SVR4)
437	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
438	#endif
439	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
440	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
441	#endif
442	#endif
443	  exit (-1);
444	}
445EOF
446	$CC_FOR_BUILD -o $dummy $dummy.c \
447	  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
448	  && exit 0
449	echo mips-mips-riscos${UNAME_RELEASE}
450	exit 0 ;;
451    Motorola:PowerMAX_OS:*:*)
452	echo powerpc-motorola-powermax
453	exit 0 ;;
454    Motorola:*:4.3:PL8-*)
455	echo powerpc-harris-powermax
456	exit 0 ;;
457    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
458	echo powerpc-harris-powermax
459	exit 0 ;;
460    Night_Hawk:Power_UNIX:*:*)
461	echo powerpc-harris-powerunix
462	exit 0 ;;
463    m88k:CX/UX:7*:*)
464	echo m88k-harris-cxux7
465	exit 0 ;;
466    m88k:*:4*:R4*)
467	echo m88k-motorola-sysv4
468	exit 0 ;;
469    m88k:*:3*:R3*)
470	echo m88k-motorola-sysv3
471	exit 0 ;;
472    AViiON:dgux:*:*)
473        # DG/UX returns AViiON for all architectures
474        UNAME_PROCESSOR=`/usr/bin/uname -p`
475	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
476	then
477	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
478	       [ ${TARGET_BINARY_INTERFACE}x = x ]
479	    then
480		echo m88k-dg-dgux${UNAME_RELEASE}
481	    else
482		echo m88k-dg-dguxbcs${UNAME_RELEASE}
483	    fi
484	else
485	    echo i586-dg-dgux${UNAME_RELEASE}
486	fi
487 	exit 0 ;;
488    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
489	echo m88k-dolphin-sysv3
490	exit 0 ;;
491    M88*:*:R3*:*)
492	# Delta 88k system running SVR3
493	echo m88k-motorola-sysv3
494	exit 0 ;;
495    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
496	echo m88k-tektronix-sysv3
497	exit 0 ;;
498    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
499	echo m68k-tektronix-bsd
500	exit 0 ;;
501    *:IRIX*:*:*)
502	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
503	exit 0 ;;
504    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
505	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
506	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
507    i*86:AIX:*:*)
508	echo i386-ibm-aix
509	exit 0 ;;
510    ia64:AIX:*:*)
511	if [ -x /usr/bin/oslevel ] ; then
512		IBM_REV=`/usr/bin/oslevel`
513	else
514		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
515	fi
516	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
517	exit 0 ;;
518    *:AIX:2:3)
519	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
520		eval $set_cc_for_build
521		sed 's/^		//' << EOF >$dummy.c
522		#include <sys/systemcfg.h>
523
524		main()
525			{
526			if (!__power_pc())
527				exit(1);
528			puts("powerpc-ibm-aix3.2.5");
529			exit(0);
530			}
531EOF
532		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
533		echo rs6000-ibm-aix3.2.5
534	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
535		echo rs6000-ibm-aix3.2.4
536	else
537		echo rs6000-ibm-aix3.2
538	fi
539	exit 0 ;;
540    *:AIX:*:[45])
541	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
542	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
543		IBM_ARCH=rs6000
544	else
545		IBM_ARCH=powerpc
546	fi
547	if [ -x /usr/bin/oslevel ] ; then
548		IBM_REV=`/usr/bin/oslevel`
549	else
550		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
551	fi
552	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
553	exit 0 ;;
554    *:AIX:*:*)
555	echo rs6000-ibm-aix
556	exit 0 ;;
557    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
558	echo romp-ibm-bsd4.4
559	exit 0 ;;
560    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
561	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
562	exit 0 ;;                           # report: romp-ibm BSD 4.3
563    *:BOSX:*:*)
564	echo rs6000-bull-bosx
565	exit 0 ;;
566    DPX/2?00:B.O.S.:*:*)
567	echo m68k-bull-sysv3
568	exit 0 ;;
569    9000/[34]??:4.3bsd:1.*:*)
570	echo m68k-hp-bsd
571	exit 0 ;;
572    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
573	echo m68k-hp-bsd4.4
574	exit 0 ;;
575    9000/[34678]??:HP-UX:*:*)
576	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
577	case "${UNAME_MACHINE}" in
578	    9000/31? )            HP_ARCH=m68000 ;;
579	    9000/[34]?? )         HP_ARCH=m68k ;;
580	    9000/[678][0-9][0-9])
581		if [ -x /usr/bin/getconf ]; then
582		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
583                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
584                    case "${sc_cpu_version}" in
585                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
586                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
587                      532)                      # CPU_PA_RISC2_0
588                        case "${sc_kernel_bits}" in
589                          32) HP_ARCH="hppa2.0n" ;;
590                          64) HP_ARCH="hppa2.0w" ;;
591			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
592                        esac ;;
593                    esac
594		fi
595		if [ "${HP_ARCH}" = "" ]; then
596		    eval $set_cc_for_build
597		    sed 's/^              //' << EOF >$dummy.c
598
599              #define _HPUX_SOURCE
600              #include <stdlib.h>
601              #include <unistd.h>
602
603              int main ()
604              {
605              #if defined(_SC_KERNEL_BITS)
606                  long bits = sysconf(_SC_KERNEL_BITS);
607              #endif
608                  long cpu  = sysconf (_SC_CPU_VERSION);
609
610                  switch (cpu)
611              	{
612              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
613              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
614              	case CPU_PA_RISC2_0:
615              #if defined(_SC_KERNEL_BITS)
616              	    switch (bits)
617              		{
618              		case 64: puts ("hppa2.0w"); break;
619              		case 32: puts ("hppa2.0n"); break;
620              		default: puts ("hppa2.0"); break;
621              		} break;
622              #else  /* !defined(_SC_KERNEL_BITS) */
623              	    puts ("hppa2.0"); break;
624              #endif
625              	default: puts ("hppa1.0"); break;
626              	}
627                  exit (0);
628              }
629EOF
630		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
631		    test -z "$HP_ARCH" && HP_ARCH=hppa
632		fi ;;
633	esac
634	if [ ${HP_ARCH} = "hppa2.0w" ]
635	then
636	    # avoid double evaluation of $set_cc_for_build
637	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
638	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
639	    then
640		HP_ARCH="hppa2.0w"
641	    else
642		HP_ARCH="hppa64"
643	    fi
644	fi
645	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
646	exit 0 ;;
647    ia64:HP-UX:*:*)
648	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
649	echo ia64-hp-hpux${HPUX_REV}
650	exit 0 ;;
651    3050*:HI-UX:*:*)
652	eval $set_cc_for_build
653	sed 's/^	//' << EOF >$dummy.c
654	#include <unistd.h>
655	int
656	main ()
657	{
658	  long cpu = sysconf (_SC_CPU_VERSION);
659	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
660	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
661	     results, however.  */
662	  if (CPU_IS_PA_RISC (cpu))
663	    {
664	      switch (cpu)
665		{
666		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
667		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
668		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
669		  default: puts ("hppa-hitachi-hiuxwe2"); break;
670		}
671	    }
672	  else if (CPU_IS_HP_MC68K (cpu))
673	    puts ("m68k-hitachi-hiuxwe2");
674	  else puts ("unknown-hitachi-hiuxwe2");
675	  exit (0);
676	}
677EOF
678	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
679	echo unknown-hitachi-hiuxwe2
680	exit 0 ;;
681    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
682	echo hppa1.1-hp-bsd
683	exit 0 ;;
684    9000/8??:4.3bsd:*:*)
685	echo hppa1.0-hp-bsd
686	exit 0 ;;
687    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
688	echo hppa1.0-hp-mpeix
689	exit 0 ;;
690    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
691	echo hppa1.1-hp-osf
692	exit 0 ;;
693    hp8??:OSF1:*:*)
694	echo hppa1.0-hp-osf
695	exit 0 ;;
696    i*86:OSF1:*:*)
697	if [ -x /usr/sbin/sysversion ] ; then
698	    echo ${UNAME_MACHINE}-unknown-osf1mk
699	else
700	    echo ${UNAME_MACHINE}-unknown-osf1
701	fi
702	exit 0 ;;
703    parisc*:Lites*:*:*)
704	echo hppa1.1-hp-lites
705	exit 0 ;;
706    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
707	echo c1-convex-bsd
708        exit 0 ;;
709    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
710	if getsysinfo -f scalar_acc
711	then echo c32-convex-bsd
712	else echo c2-convex-bsd
713	fi
714        exit 0 ;;
715    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
716	echo c34-convex-bsd
717        exit 0 ;;
718    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
719	echo c38-convex-bsd
720        exit 0 ;;
721    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
722	echo c4-convex-bsd
723        exit 0 ;;
724    CRAY*Y-MP:*:*:*)
725	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
726	exit 0 ;;
727    CRAY*[A-Z]90:*:*:*)
728	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
729	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
730	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
731	      -e 's/\.[^.]*$/.X/'
732	exit 0 ;;
733    CRAY*TS:*:*:*)
734	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
735	exit 0 ;;
736    CRAY*T3E:*:*:*)
737	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
738	exit 0 ;;
739    CRAY*SV1:*:*:*)
740	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
741	exit 0 ;;
742    *:UNICOS/mp:*:*)
743	echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
744	exit 0 ;;
745    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
746	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
747        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
748        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
749        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
750        exit 0 ;;
751    5000:UNIX_System_V:4.*:*)
752        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
753        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
754        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
755	exit 0 ;;
756    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
757	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
758	exit 0 ;;
759    sparc*:BSD/OS:*:*)
760	echo sparc-unknown-bsdi${UNAME_RELEASE}
761	exit 0 ;;
762    *:BSD/OS:*:*)
763	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
764	exit 0 ;;
765    *:FreeBSD:*:*)
766	# Determine whether the default compiler uses glibc.
767	eval $set_cc_for_build
768	sed 's/^	//' << EOF >$dummy.c
769	#include <features.h>
770	#if __GLIBC__ >= 2
771	LIBC=gnu
772	#else
773	LIBC=
774	#endif
775EOF
776	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
777	# GNU/KFreeBSD systems have a "k" prefix to indicate we are using
778	# FreeBSD's kernel, but not the complete OS.
779	case ${LIBC} in gnu) kernel_only='k' ;; esac
780	echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
781	exit 0 ;;
782    i*:CYGWIN*:*)
783	echo ${UNAME_MACHINE}-pc-cygwin
784	exit 0 ;;
785    i*:MINGW*:*)
786	echo ${UNAME_MACHINE}-pc-mingw32
787	exit 0 ;;
788    i*:PW*:*)
789	echo ${UNAME_MACHINE}-pc-pw32
790	exit 0 ;;
791    x86:Interix*:[34]*)
792	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
793	exit 0 ;;
794    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
795	echo i${UNAME_MACHINE}-pc-mks
796	exit 0 ;;
797    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
798	# How do we know it's Interix rather than the generic POSIX subsystem?
799	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
800	# UNAME_MACHINE based on the output of uname instead of i386?
801	echo i586-pc-interix
802	exit 0 ;;
803    i*:UWIN*:*)
804	echo ${UNAME_MACHINE}-pc-uwin
805	exit 0 ;;
806    p*:CYGWIN*:*)
807	echo powerpcle-unknown-cygwin
808	exit 0 ;;
809    prep*:SunOS:5.*:*)
810	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
811	exit 0 ;;
812    *:GNU:*:*)
813	# the GNU system
814	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
815	exit 0 ;;
816    *:GNU/*:*:*)
817	# other systems with GNU libc and userland
818	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
819	exit 0 ;;
820    i*86:Minix:*:*)
821	echo ${UNAME_MACHINE}-pc-minix
822	exit 0 ;;
823    arm*:Linux:*:*)
824	echo ${UNAME_MACHINE}-unknown-linux-gnu
825	exit 0 ;;
826    cris:Linux:*:*)
827	echo cris-axis-linux-gnu
828	exit 0 ;;
829    ia64:Linux:*:*)
830	echo ${UNAME_MACHINE}-unknown-linux-gnu
831	exit 0 ;;
832    m68*:Linux:*:*)
833	echo ${UNAME_MACHINE}-unknown-linux-gnu
834	exit 0 ;;
835    mips:Linux:*:*)
836	eval $set_cc_for_build
837	sed 's/^	//' << EOF >$dummy.c
838	#undef CPU
839	#undef mips
840	#undef mipsel
841	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
842	CPU=mipsel
843	#else
844	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
845	CPU=mips
846	#else
847	CPU=
848	#endif
849	#endif
850EOF
851	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
852	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
853	;;
854    mips64:Linux:*:*)
855	eval $set_cc_for_build
856	sed 's/^	//' << EOF >$dummy.c
857	#undef CPU
858	#undef mips64
859	#undef mips64el
860	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
861	CPU=mips64el
862	#else
863	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
864	CPU=mips64
865	#else
866	CPU=
867	#endif
868	#endif
869EOF
870	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
871	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
872	;;
873    ppc:Linux:*:*)
874	echo powerpc-unknown-linux-gnu
875	exit 0 ;;
876    ppc64:Linux:*:*)
877	echo powerpc64-unknown-linux-gnu
878	exit 0 ;;
879    alpha:Linux:*:*)
880	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
881	  EV5)   UNAME_MACHINE=alphaev5 ;;
882	  EV56)  UNAME_MACHINE=alphaev56 ;;
883	  PCA56) UNAME_MACHINE=alphapca56 ;;
884	  PCA57) UNAME_MACHINE=alphapca56 ;;
885	  EV6)   UNAME_MACHINE=alphaev6 ;;
886	  EV67)  UNAME_MACHINE=alphaev67 ;;
887	  EV68*) UNAME_MACHINE=alphaev68 ;;
888        esac
889	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
890	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
891	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
892	exit 0 ;;
893    parisc:Linux:*:* | hppa:Linux:*:*)
894	# Look for CPU level
895	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
896	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
897	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
898	  *)    echo hppa-unknown-linux-gnu ;;
899	esac
900	exit 0 ;;
901    parisc64:Linux:*:* | hppa64:Linux:*:*)
902	echo hppa64-unknown-linux-gnu
903	exit 0 ;;
904    s390:Linux:*:* | s390x:Linux:*:*)
905	echo ${UNAME_MACHINE}-ibm-linux
906	exit 0 ;;
907    sh64*:Linux:*:*)
908    	echo ${UNAME_MACHINE}-unknown-linux-gnu
909	exit 0 ;;
910    sh*:Linux:*:*)
911	echo ${UNAME_MACHINE}-unknown-linux-gnu
912	exit 0 ;;
913    sparc:Linux:*:* | sparc64:Linux:*:*)
914	echo ${UNAME_MACHINE}-unknown-linux-gnu
915	exit 0 ;;
916    x86_64:Linux:*:*)
917	echo x86_64-unknown-linux-gnu
918	exit 0 ;;
919    i*86:Linux:*:*)
920	# The BFD linker knows what the default object file format is, so
921	# first see if it will tell us. cd to the root directory to prevent
922	# problems with other programs or directories called `ld' in the path.
923	# Set LC_ALL=C to ensure ld outputs messages in English.
924	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
925			 | sed -ne '/supported targets:/!d
926				    s/[ 	][ 	]*/ /g
927				    s/.*supported targets: *//
928				    s/ .*//
929				    p'`
930        case "$ld_supported_targets" in
931	  elf32-i386)
932		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
933		;;
934	  a.out-i386-linux)
935		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
936		exit 0 ;;
937	  coff-i386)
938		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
939		exit 0 ;;
940	  "")
941		# Either a pre-BFD a.out linker (linux-gnuoldld) or
942		# one that does not give us useful --help.
943		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
944		exit 0 ;;
945	esac
946	# Determine whether the default compiler is a.out or elf
947	eval $set_cc_for_build
948	sed 's/^	//' << EOF >$dummy.c
949	#include <features.h>
950	#ifdef __ELF__
951	# ifdef __GLIBC__
952	#  if __GLIBC__ >= 2
953	LIBC=gnu
954	#  else
955	LIBC=gnulibc1
956	#  endif
957	# else
958	LIBC=gnulibc1
959	# endif
960	#else
961	#ifdef __INTEL_COMPILER
962	LIBC=gnu
963	#else
964	LIBC=gnuaout
965	#endif
966	#endif
967	#ifdef __dietlibc__
968	LIBC=dietlibc
969	#endif
970EOF
971	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
972	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
973	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
974	;;
975    i*86:DYNIX/ptx:4*:*)
976	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
977	# earlier versions are messed up and put the nodename in both
978	# sysname and nodename.
979	echo i386-sequent-sysv4
980	exit 0 ;;
981    i*86:UNIX_SV:4.2MP:2.*)
982        # Unixware is an offshoot of SVR4, but it has its own version
983        # number series starting with 2...
984        # I am not positive that other SVR4 systems won't match this,
985	# I just have to hope.  -- rms.
986        # Use sysv4.2uw... so that sysv4* matches it.
987	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
988	exit 0 ;;
989    i*86:OS/2:*:*)
990	# If we were able to find `uname', then EMX Unix compatibility
991	# is probably installed.
992	echo ${UNAME_MACHINE}-pc-os2-emx
993	exit 0 ;;
994    i*86:XTS-300:*:STOP)
995	echo ${UNAME_MACHINE}-unknown-stop
996	exit 0 ;;
997    i*86:atheos:*:*)
998	echo ${UNAME_MACHINE}-unknown-atheos
999	exit 0 ;;
1000    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1001	echo i386-unknown-lynxos${UNAME_RELEASE}
1002	exit 0 ;;
1003    i*86:*DOS:*:*)
1004	echo ${UNAME_MACHINE}-pc-msdosdjgpp
1005	exit 0 ;;
1006    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1007	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1008	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1009		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1010	else
1011		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1012	fi
1013	exit 0 ;;
1014    i*86:*:5:[78]*)
1015	case `/bin/uname -X | grep "^Machine"` in
1016	    *486*)	     UNAME_MACHINE=i486 ;;
1017	    *Pentium)	     UNAME_MACHINE=i586 ;;
1018	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1019	esac
1020	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1021	exit 0 ;;
1022    i*86:*:3.2:*)
1023	if test -f /usr/options/cb.name; then
1024		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1025		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1026	elif /bin/uname -X 2>/dev/null >/dev/null ; then
1027		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1028		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1029		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1030			&& UNAME_MACHINE=i586
1031		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1032			&& UNAME_MACHINE=i686
1033		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1034			&& UNAME_MACHINE=i686
1035		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1036	else
1037		echo ${UNAME_MACHINE}-pc-sysv32
1038	fi
1039	exit 0 ;;
1040    pc:*:*:*)
1041	# Left here for compatibility:
1042        # uname -m prints for DJGPP always 'pc', but it prints nothing about
1043        # the processor, so we play safe by assuming i386.
1044	echo i386-pc-msdosdjgpp
1045        exit 0 ;;
1046    Intel:Mach:3*:*)
1047	echo i386-pc-mach3
1048	exit 0 ;;
1049    paragon:*:*:*)
1050	echo i860-intel-osf1
1051	exit 0 ;;
1052    i860:*:4.*:*) # i860-SVR4
1053	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1054	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1055	else # Add other i860-SVR4 vendors below as they are discovered.
1056	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1057	fi
1058	exit 0 ;;
1059    mini*:CTIX:SYS*5:*)
1060	# "miniframe"
1061	echo m68010-convergent-sysv
1062	exit 0 ;;
1063    mc68k:UNIX:SYSTEM5:3.51m)
1064	echo m68k-convergent-sysv
1065	exit 0 ;;
1066    M680?0:D-NIX:5.3:*)
1067	echo m68k-diab-dnix
1068	exit 0 ;;
1069    M68*:*:R3V[567]*:*)
1070	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1071    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)
1072	OS_REL=''
1073	test -r /etc/.relid \
1074	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1075	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1076	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1077	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1078	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1079    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1080        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1081          && echo i486-ncr-sysv4 && exit 0 ;;
1082    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1083	echo m68k-unknown-lynxos${UNAME_RELEASE}
1084	exit 0 ;;
1085    mc68030:UNIX_System_V:4.*:*)
1086	echo m68k-atari-sysv4
1087	exit 0 ;;
1088    TSUNAMI:LynxOS:2.*:*)
1089	echo sparc-unknown-lynxos${UNAME_RELEASE}
1090	exit 0 ;;
1091    rs6000:LynxOS:2.*:*)
1092	echo rs6000-unknown-lynxos${UNAME_RELEASE}
1093	exit 0 ;;
1094    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1095	echo powerpc-unknown-lynxos${UNAME_RELEASE}
1096	exit 0 ;;
1097    SM[BE]S:UNIX_SV:*:*)
1098	echo mips-dde-sysv${UNAME_RELEASE}
1099	exit 0 ;;
1100    RM*:ReliantUNIX-*:*:*)
1101	echo mips-sni-sysv4
1102	exit 0 ;;
1103    RM*:SINIX-*:*:*)
1104	echo mips-sni-sysv4
1105	exit 0 ;;
1106    *:SINIX-*:*:*)
1107	if uname -p 2>/dev/null >/dev/null ; then
1108		UNAME_MACHINE=`(uname -p) 2>/dev/null`
1109		echo ${UNAME_MACHINE}-sni-sysv4
1110	else
1111		echo ns32k-sni-sysv
1112	fi
1113	exit 0 ;;
1114    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1115                      # says <Richard.M.Bartel@ccMail.Census.GOV>
1116        echo i586-unisys-sysv4
1117        exit 0 ;;
1118    *:UNIX_System_V:4*:FTX*)
1119	# From Gerald Hewes <hewes@openmarket.com>.
1120	# How about differentiating between stratus architectures? -djm
1121	echo hppa1.1-stratus-sysv4
1122	exit 0 ;;
1123    *:*:*:FTX*)
1124	# From seanf@swdc.stratus.com.
1125	echo i860-stratus-sysv4
1126	exit 0 ;;
1127    *:VOS:*:*)
1128	# From Paul.Green@stratus.com.
1129	echo hppa1.1-stratus-vos
1130	exit 0 ;;
1131    mc68*:A/UX:*:*)
1132	echo m68k-apple-aux${UNAME_RELEASE}
1133	exit 0 ;;
1134    news*:NEWS-OS:6*:*)
1135	echo mips-sony-newsos6
1136	exit 0 ;;
1137    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1138	if [ -d /usr/nec ]; then
1139	        echo mips-nec-sysv${UNAME_RELEASE}
1140	else
1141	        echo mips-unknown-sysv${UNAME_RELEASE}
1142	fi
1143        exit 0 ;;
1144    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
1145	echo powerpc-be-beos
1146	exit 0 ;;
1147    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
1148	echo powerpc-apple-beos
1149	exit 0 ;;
1150    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
1151	echo i586-pc-beos
1152	exit 0 ;;
1153    SX-4:SUPER-UX:*:*)
1154	echo sx4-nec-superux${UNAME_RELEASE}
1155	exit 0 ;;
1156    SX-5:SUPER-UX:*:*)
1157	echo sx5-nec-superux${UNAME_RELEASE}
1158	exit 0 ;;
1159    SX-6:SUPER-UX:*:*)
1160	echo sx6-nec-superux${UNAME_RELEASE}
1161	exit 0 ;;
1162    Power*:Rhapsody:*:*)
1163	echo powerpc-apple-rhapsody${UNAME_RELEASE}
1164	exit 0 ;;
1165    *:Rhapsody:*:*)
1166	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1167	exit 0 ;;
1168    *:Darwin:*:*)
1169	case `uname -p` in
1170	    *86) UNAME_PROCESSOR=i686 ;;
1171	    powerpc) UNAME_PROCESSOR=powerpc ;;
1172	esac
1173	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1174	exit 0 ;;
1175    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1176	UNAME_PROCESSOR=`uname -p`
1177	if test "$UNAME_PROCESSOR" = "x86"; then
1178		UNAME_PROCESSOR=i386
1179		UNAME_MACHINE=pc
1180	fi
1181	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1182	exit 0 ;;
1183    *:QNX:*:4*)
1184	echo i386-pc-qnx
1185	exit 0 ;;
1186    NSR-[DGKLNPTVWY]:NONSTOP_KERNEL:*:*)
1187	echo nsr-tandem-nsk${UNAME_RELEASE}
1188	exit 0 ;;
1189    *:NonStop-UX:*:*)
1190	echo mips-compaq-nonstopux
1191	exit 0 ;;
1192    BS2000:POSIX*:*:*)
1193	echo bs2000-siemens-sysv
1194	exit 0 ;;
1195    DS/*:UNIX_System_V:*:*)
1196	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1197	exit 0 ;;
1198    *:Plan9:*:*)
1199	# "uname -m" is not consistent, so use $cputype instead. 386
1200	# is converted to i386 for consistency with other x86
1201	# operating systems.
1202	if test "$cputype" = "386"; then
1203	    UNAME_MACHINE=i386
1204	else
1205	    UNAME_MACHINE="$cputype"
1206	fi
1207	echo ${UNAME_MACHINE}-unknown-plan9
1208	exit 0 ;;
1209    *:TOPS-10:*:*)
1210	echo pdp10-unknown-tops10
1211	exit 0 ;;
1212    *:TENEX:*:*)
1213	echo pdp10-unknown-tenex
1214	exit 0 ;;
1215    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1216	echo pdp10-dec-tops20
1217	exit 0 ;;
1218    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1219	echo pdp10-xkl-tops20
1220	exit 0 ;;
1221    *:TOPS-20:*:*)
1222	echo pdp10-unknown-tops20
1223	exit 0 ;;
1224    *:ITS:*:*)
1225	echo pdp10-unknown-its
1226	exit 0 ;;
1227    SEI:*:*:SEIUX)
1228        echo mips-sei-seiux${UNAME_RELEASE}
1229	exit 0 ;;
1230    *:DRAGONFLY:*:*)
1231	echo ${UNAME_MACHINE}-unknown-dragonfly${UNAME_RELEASE}
1232	exit 0 ;;
1233esac
1234
1235#echo '(No uname command or uname output not recognized.)' 1>&2
1236#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1237
1238eval $set_cc_for_build
1239cat >$dummy.c <<EOF
1240#ifdef _SEQUENT_
1241# include <sys/types.h>
1242# include <sys/utsname.h>
1243#endif
1244main ()
1245{
1246#if defined (sony)
1247#if defined (MIPSEB)
1248  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1249     I don't know....  */
1250  printf ("mips-sony-bsd\n"); exit (0);
1251#else
1252#include <sys/param.h>
1253  printf ("m68k-sony-newsos%s\n",
1254#ifdef NEWSOS4
1255          "4"
1256#else
1257	  ""
1258#endif
1259         ); exit (0);
1260#endif
1261#endif
1262
1263#if defined (__arm) && defined (__acorn) && defined (__unix)
1264  printf ("arm-acorn-riscix"); exit (0);
1265#endif
1266
1267#if defined (hp300) && !defined (hpux)
1268  printf ("m68k-hp-bsd\n"); exit (0);
1269#endif
1270
1271#if defined (NeXT)
1272#if !defined (__ARCHITECTURE__)
1273#define __ARCHITECTURE__ "m68k"
1274#endif
1275  int version;
1276  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1277  if (version < 4)
1278    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1279  else
1280    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1281  exit (0);
1282#endif
1283
1284#if defined (MULTIMAX) || defined (n16)
1285#if defined (UMAXV)
1286  printf ("ns32k-encore-sysv\n"); exit (0);
1287#else
1288#if defined (CMU)
1289  printf ("ns32k-encore-mach\n"); exit (0);
1290#else
1291  printf ("ns32k-encore-bsd\n"); exit (0);
1292#endif
1293#endif
1294#endif
1295
1296#if defined (__386BSD__)
1297  printf ("i386-pc-bsd\n"); exit (0);
1298#endif
1299
1300#if defined (sequent)
1301#if defined (i386)
1302  printf ("i386-sequent-dynix\n"); exit (0);
1303#endif
1304#if defined (ns32000)
1305  printf ("ns32k-sequent-dynix\n"); exit (0);
1306#endif
1307#endif
1308
1309#if defined (_SEQUENT_)
1310    struct utsname un;
1311
1312    uname(&un);
1313
1314    if (strncmp(un.version, "V2", 2) == 0) {
1315	printf ("i386-sequent-ptx2\n"); exit (0);
1316    }
1317    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1318	printf ("i386-sequent-ptx1\n"); exit (0);
1319    }
1320    printf ("i386-sequent-ptx\n"); exit (0);
1321
1322#endif
1323
1324#if defined (vax)
1325# if !defined (ultrix)
1326#  include <sys/param.h>
1327#  if defined (BSD)
1328#   if BSD == 43
1329      printf ("vax-dec-bsd4.3\n"); exit (0);
1330#   else
1331#    if BSD == 199006
1332      printf ("vax-dec-bsd4.3reno\n"); exit (0);
1333#    else
1334      printf ("vax-dec-bsd\n"); exit (0);
1335#    endif
1336#   endif
1337#  else
1338    printf ("vax-dec-bsd\n"); exit (0);
1339#  endif
1340# else
1341    printf ("vax-dec-ultrix\n"); exit (0);
1342# endif
1343#endif
1344
1345#if defined (alliant) && defined (i860)
1346  printf ("i860-alliant-bsd\n"); exit (0);
1347#endif
1348
1349  exit (1);
1350}
1351EOF
1352
1353$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
1354
1355# Apollos put the system type in the environment.
1356
1357test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1358
1359# Convex versions that predate uname can use getsysinfo(1)
1360
1361if [ -x /usr/convex/getsysinfo ]
1362then
1363    case `getsysinfo -f cpu_type` in
1364    c1*)
1365	echo c1-convex-bsd
1366	exit 0 ;;
1367    c2*)
1368	if getsysinfo -f scalar_acc
1369	then echo c32-convex-bsd
1370	else echo c2-convex-bsd
1371	fi
1372	exit 0 ;;
1373    c34*)
1374	echo c34-convex-bsd
1375	exit 0 ;;
1376    c38*)
1377	echo c38-convex-bsd
1378	exit 0 ;;
1379    c4*)
1380	echo c4-convex-bsd
1381	exit 0 ;;
1382    esac
1383fi
1384
1385cat >&2 <<EOF
1386$0: unable to guess system type
1387
1388This script, last modified $timestamp, has failed to recognize
1389the operating system you are using. It is advised that you
1390download the most up to date version of the config scripts from
1391
1392    ftp://ftp.gnu.org/pub/gnu/config/
1393
1394If the version you run ($0) is already up to date, please
1395send the following data and any information you think might be
1396pertinent to <config-patches@gnu.org> in order to provide the needed
1397information to handle your system.
1398
1399config.guess timestamp = $timestamp
1400
1401uname -m = `(uname -m) 2>/dev/null || echo unknown`
1402uname -r = `(uname -r) 2>/dev/null || echo unknown`
1403uname -s = `(uname -s) 2>/dev/null || echo unknown`
1404uname -v = `(uname -v) 2>/dev/null || echo unknown`
1405
1406/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1407/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1408
1409hostinfo               = `(hostinfo) 2>/dev/null`
1410/bin/universe          = `(/bin/universe) 2>/dev/null`
1411/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1412/bin/arch              = `(/bin/arch) 2>/dev/null`
1413/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1414/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1415
1416UNAME_MACHINE = ${UNAME_MACHINE}
1417UNAME_RELEASE = ${UNAME_RELEASE}
1418UNAME_SYSTEM  = ${UNAME_SYSTEM}
1419UNAME_VERSION = ${UNAME_VERSION}
1420EOF
1421
1422exit 1
1423
1424# Local variables:
1425# eval: (add-hook 'write-file-hooks 'time-stamp)
1426# time-stamp-start: "timestamp='"
1427# time-stamp-format: "%:y-%02m-%02d"
1428# time-stamp-end: "'"
1429# End:
1430