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 Free Software Foundation, Inc.
5
6timestamp='2004-08-13'
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 ($timestamp)
54
55Originally written by Per Bothner.
56Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
57Free Software Foundation, Inc.
58
59This is free software; see the source for copying conditions.  There is NO
60warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
61
62help="
63Try \`$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    amd64:OpenBSD:*:*)
201	echo x86_64-unknown-openbsd${UNAME_RELEASE}
202	exit 0 ;;
203    amiga:OpenBSD:*:*)
204	echo m68k-unknown-openbsd${UNAME_RELEASE}
205	exit 0 ;;
206    cats:OpenBSD:*:*)
207	echo arm-unknown-openbsd${UNAME_RELEASE}
208	exit 0 ;;
209    hp300:OpenBSD:*:*)
210	echo m68k-unknown-openbsd${UNAME_RELEASE}
211	exit 0 ;;
212    luna88k:OpenBSD:*:*)
213    	echo m88k-unknown-openbsd${UNAME_RELEASE}
214	exit 0 ;;
215    mac68k:OpenBSD:*:*)
216	echo m68k-unknown-openbsd${UNAME_RELEASE}
217	exit 0 ;;
218    macppc:OpenBSD:*:*)
219	echo powerpc-unknown-openbsd${UNAME_RELEASE}
220	exit 0 ;;
221    mvme68k:OpenBSD:*:*)
222	echo m68k-unknown-openbsd${UNAME_RELEASE}
223	exit 0 ;;
224    mvme88k:OpenBSD:*:*)
225	echo m88k-unknown-openbsd${UNAME_RELEASE}
226	exit 0 ;;
227    mvmeppc:OpenBSD:*:*)
228	echo powerpc-unknown-openbsd${UNAME_RELEASE}
229	exit 0 ;;
230    sgi:OpenBSD:*:*)
231	echo mips64-unknown-openbsd${UNAME_RELEASE}
232	exit 0 ;;
233    sun3:OpenBSD:*:*)
234	echo m68k-unknown-openbsd${UNAME_RELEASE}
235	exit 0 ;;
236    *:OpenBSD:*:*)
237	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
238	exit 0 ;;
239    *:ekkoBSD:*:*)
240	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
241	exit 0 ;;
242    macppc:MirBSD:*:*)
243	echo powerppc-unknown-mirbsd${UNAME_RELEASE}
244	exit 0 ;;
245    *:MirBSD:*:*)
246	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
247	exit 0 ;;
248    alpha:OSF1:*:*)
249	case $UNAME_RELEASE in
250	*4.0)
251		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
252		;;
253	*5.*)
254	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
255		;;
256	esac
257	# According to Compaq, /usr/sbin/psrinfo has been available on
258	# OSF/1 and Tru64 systems produced since 1995.  I hope that
259	# covers most systems running today.  This code pipes the CPU
260	# types through head -n 1, so we only detect the type of CPU 0.
261	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
262	case "$ALPHA_CPU_TYPE" in
263	    "EV4 (21064)")
264		UNAME_MACHINE="alpha" ;;
265	    "EV4.5 (21064)")
266		UNAME_MACHINE="alpha" ;;
267	    "LCA4 (21066/21068)")
268		UNAME_MACHINE="alpha" ;;
269	    "EV5 (21164)")
270		UNAME_MACHINE="alphaev5" ;;
271	    "EV5.6 (21164A)")
272		UNAME_MACHINE="alphaev56" ;;
273	    "EV5.6 (21164PC)")
274		UNAME_MACHINE="alphapca56" ;;
275	    "EV5.7 (21164PC)")
276		UNAME_MACHINE="alphapca57" ;;
277	    "EV6 (21264)")
278		UNAME_MACHINE="alphaev6" ;;
279	    "EV6.7 (21264A)")
280		UNAME_MACHINE="alphaev67" ;;
281	    "EV6.8CB (21264C)")
282		UNAME_MACHINE="alphaev68" ;;
283	    "EV6.8AL (21264B)")
284		UNAME_MACHINE="alphaev68" ;;
285	    "EV6.8CX (21264D)")
286		UNAME_MACHINE="alphaev68" ;;
287	    "EV6.9A (21264/EV69A)")
288		UNAME_MACHINE="alphaev69" ;;
289	    "EV7 (21364)")
290		UNAME_MACHINE="alphaev7" ;;
291	    "EV7.9 (21364A)")
292		UNAME_MACHINE="alphaev79" ;;
293	esac
294	# A Pn.n version is a patched version.
295	# A Vn.n version is a released version.
296	# A Tn.n version is a released field test version.
297	# A Xn.n version is an unreleased experimental baselevel.
298	# 1.2 uses "1.2" for uname -r.
299	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
300	exit 0 ;;
301    Alpha\ *:Windows_NT*:*)
302	# How do we know it's Interix rather than the generic POSIX subsystem?
303	# Should we change UNAME_MACHINE based on the output of uname instead
304	# of the specific Alpha model?
305	echo alpha-pc-interix
306	exit 0 ;;
307    21064:Windows_NT:50:3)
308	echo alpha-dec-winnt3.5
309	exit 0 ;;
310    Amiga*:UNIX_System_V:4.0:*)
311	echo m68k-unknown-sysv4
312	exit 0;;
313    *:[Aa]miga[Oo][Ss]:*:*)
314	echo ${UNAME_MACHINE}-unknown-amigaos
315	exit 0 ;;
316    *:[Mm]orph[Oo][Ss]:*:*)
317	echo ${UNAME_MACHINE}-unknown-morphos
318	exit 0 ;;
319    *:OS/390:*:*)
320	echo i370-ibm-openedition
321	exit 0 ;;
322    *:OS400:*:*)
323        echo powerpc-ibm-os400
324	exit 0 ;;
325    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
326	echo arm-acorn-riscix${UNAME_RELEASE}
327	exit 0;;
328    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
329	echo hppa1.1-hitachi-hiuxmpp
330	exit 0;;
331    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
332	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
333	if test "`(/bin/universe) 2>/dev/null`" = att ; then
334		echo pyramid-pyramid-sysv3
335	else
336		echo pyramid-pyramid-bsd
337	fi
338	exit 0 ;;
339    NILE*:*:*:dcosx)
340	echo pyramid-pyramid-svr4
341	exit 0 ;;
342    DRS?6000:unix:4.0:6*)
343	echo sparc-icl-nx6
344	exit 0 ;;
345    DRS?6000:UNIX_SV:4.2*:7*)
346	case `/usr/bin/uname -p` in
347	    sparc) echo sparc-icl-nx7 && exit 0 ;;
348	esac ;;
349    sun4H:SunOS:5.*:*)
350	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
351	exit 0 ;;
352    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
353	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
354	exit 0 ;;
355    i86pc:SunOS:5.*:*)
356	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
357	exit 0 ;;
358    sun4*:SunOS:6*:*)
359	# According to config.sub, this is the proper way to canonicalize
360	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
361	# it's likely to be more like Solaris than SunOS4.
362	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
363	exit 0 ;;
364    sun4*:SunOS:*:*)
365	case "`/usr/bin/arch -k`" in
366	    Series*|S4*)
367		UNAME_RELEASE=`uname -v`
368		;;
369	esac
370	# Japanese Language versions have a version number like `4.1.3-JL'.
371	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
372	exit 0 ;;
373    sun3*:SunOS:*:*)
374	echo m68k-sun-sunos${UNAME_RELEASE}
375	exit 0 ;;
376    sun*:*:4.2BSD:*)
377	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
378	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
379	case "`/bin/arch`" in
380	    sun3)
381		echo m68k-sun-sunos${UNAME_RELEASE}
382		;;
383	    sun4)
384		echo sparc-sun-sunos${UNAME_RELEASE}
385		;;
386	esac
387	exit 0 ;;
388    aushp:SunOS:*:*)
389	echo sparc-auspex-sunos${UNAME_RELEASE}
390	exit 0 ;;
391    # The situation for MiNT is a little confusing.  The machine name
392    # can be virtually everything (everything which is not
393    # "atarist" or "atariste" at least should have a processor
394    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
395    # to the lowercase version "mint" (or "freemint").  Finally
396    # the system name "TOS" denotes a system which is actually not
397    # MiNT.  But MiNT is downward compatible to TOS, so this should
398    # be no problem.
399    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
400        echo m68k-atari-mint${UNAME_RELEASE}
401	exit 0 ;;
402    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
403	echo m68k-atari-mint${UNAME_RELEASE}
404        exit 0 ;;
405    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
406        echo m68k-atari-mint${UNAME_RELEASE}
407	exit 0 ;;
408    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
409        echo m68k-milan-mint${UNAME_RELEASE}
410        exit 0 ;;
411    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
412        echo m68k-hades-mint${UNAME_RELEASE}
413        exit 0 ;;
414    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
415        echo m68k-unknown-mint${UNAME_RELEASE}
416        exit 0 ;;
417    m68k:machten:*:*)
418	echo m68k-apple-machten${UNAME_RELEASE}
419	exit 0 ;;
420    powerpc:machten:*:*)
421	echo powerpc-apple-machten${UNAME_RELEASE}
422	exit 0 ;;
423    RISC*:Mach:*:*)
424	echo mips-dec-mach_bsd4.3
425	exit 0 ;;
426    RISC*:ULTRIX:*:*)
427	echo mips-dec-ultrix${UNAME_RELEASE}
428	exit 0 ;;
429    VAX*:ULTRIX*:*:*)
430	echo vax-dec-ultrix${UNAME_RELEASE}
431	exit 0 ;;
432    2020:CLIX:*:* | 2430:CLIX:*:*)
433	echo clipper-intergraph-clix${UNAME_RELEASE}
434	exit 0 ;;
435    mips:*:*:UMIPS | mips:*:*:RISCos)
436	eval $set_cc_for_build
437	sed 's/^	//' << EOF >$dummy.c
438#ifdef __cplusplus
439#include <stdio.h>  /* for printf() prototype */
440	int main (int argc, char *argv[]) {
441#else
442	int main (argc, argv) int argc; char *argv[]; {
443#endif
444	#if defined (host_mips) && defined (MIPSEB)
445	#if defined (SYSTYPE_SYSV)
446	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
447	#endif
448	#if defined (SYSTYPE_SVR4)
449	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
450	#endif
451	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
452	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
453	#endif
454	#endif
455	  exit (-1);
456	}
457EOF
458	$CC_FOR_BUILD -o $dummy $dummy.c \
459	  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
460	  && exit 0
461	echo mips-mips-riscos${UNAME_RELEASE}
462	exit 0 ;;
463    Motorola:PowerMAX_OS:*:*)
464	echo powerpc-motorola-powermax
465	exit 0 ;;
466    Motorola:*:4.3:PL8-*)
467	echo powerpc-harris-powermax
468	exit 0 ;;
469    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
470	echo powerpc-harris-powermax
471	exit 0 ;;
472    Night_Hawk:Power_UNIX:*:*)
473	echo powerpc-harris-powerunix
474	exit 0 ;;
475    m88k:CX/UX:7*:*)
476	echo m88k-harris-cxux7
477	exit 0 ;;
478    m88k:*:4*:R4*)
479	echo m88k-motorola-sysv4
480	exit 0 ;;
481    m88k:*:3*:R3*)
482	echo m88k-motorola-sysv3
483	exit 0 ;;
484    AViiON:dgux:*:*)
485        # DG/UX returns AViiON for all architectures
486        UNAME_PROCESSOR=`/usr/bin/uname -p`
487	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
488	then
489	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
490	       [ ${TARGET_BINARY_INTERFACE}x = x ]
491	    then
492		echo m88k-dg-dgux${UNAME_RELEASE}
493	    else
494		echo m88k-dg-dguxbcs${UNAME_RELEASE}
495	    fi
496	else
497	    echo i586-dg-dgux${UNAME_RELEASE}
498	fi
499 	exit 0 ;;
500    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
501	echo m88k-dolphin-sysv3
502	exit 0 ;;
503    M88*:*:R3*:*)
504	# Delta 88k system running SVR3
505	echo m88k-motorola-sysv3
506	exit 0 ;;
507    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
508	echo m88k-tektronix-sysv3
509	exit 0 ;;
510    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
511	echo m68k-tektronix-bsd
512	exit 0 ;;
513    *:IRIX*:*:*)
514	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
515	exit 0 ;;
516    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
517	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
518	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
519    i*86:AIX:*:*)
520	echo i386-ibm-aix
521	exit 0 ;;
522    ia64:AIX:*:*)
523	if [ -x /usr/bin/oslevel ] ; then
524		IBM_REV=`/usr/bin/oslevel`
525	else
526		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
527	fi
528	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
529	exit 0 ;;
530    *:AIX:2:3)
531	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
532		eval $set_cc_for_build
533		sed 's/^		//' << EOF >$dummy.c
534		#include <sys/systemcfg.h>
535
536		main()
537			{
538			if (!__power_pc())
539				exit(1);
540			puts("powerpc-ibm-aix3.2.5");
541			exit(0);
542			}
543EOF
544		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
545		echo rs6000-ibm-aix3.2.5
546	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
547		echo rs6000-ibm-aix3.2.4
548	else
549		echo rs6000-ibm-aix3.2
550	fi
551	exit 0 ;;
552    *:AIX:*:[45])
553	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
554	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
555		IBM_ARCH=rs6000
556	else
557		IBM_ARCH=powerpc
558	fi
559	if [ -x /usr/bin/oslevel ] ; then
560		IBM_REV=`/usr/bin/oslevel`
561	else
562		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
563	fi
564	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
565	exit 0 ;;
566    *:AIX:*:*)
567	echo rs6000-ibm-aix
568	exit 0 ;;
569    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
570	echo romp-ibm-bsd4.4
571	exit 0 ;;
572    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
573	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
574	exit 0 ;;                           # report: romp-ibm BSD 4.3
575    *:BOSX:*:*)
576	echo rs6000-bull-bosx
577	exit 0 ;;
578    DPX/2?00:B.O.S.:*:*)
579	echo m68k-bull-sysv3
580	exit 0 ;;
581    9000/[34]??:4.3bsd:1.*:*)
582	echo m68k-hp-bsd
583	exit 0 ;;
584    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
585	echo m68k-hp-bsd4.4
586	exit 0 ;;
587    9000/[34678]??:HP-UX:*:*)
588	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
589	case "${UNAME_MACHINE}" in
590	    9000/31? )            HP_ARCH=m68000 ;;
591	    9000/[34]?? )         HP_ARCH=m68k ;;
592	    9000/[678][0-9][0-9])
593		if [ -x /usr/bin/getconf ]; then
594		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
595                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
596                    case "${sc_cpu_version}" in
597                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
598                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
599                      532)                      # CPU_PA_RISC2_0
600                        case "${sc_kernel_bits}" in
601                          32) HP_ARCH="hppa2.0n" ;;
602                          64) HP_ARCH="hppa2.0w" ;;
603			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
604                        esac ;;
605                    esac
606		fi
607		if [ "${HP_ARCH}" = "" ]; then
608		    eval $set_cc_for_build
609		    sed 's/^              //' << EOF >$dummy.c
610
611              #define _HPUX_SOURCE
612              #include <stdlib.h>
613              #include <unistd.h>
614
615              int main ()
616              {
617              #if defined(_SC_KERNEL_BITS)
618                  long bits = sysconf(_SC_KERNEL_BITS);
619              #endif
620                  long cpu  = sysconf (_SC_CPU_VERSION);
621
622                  switch (cpu)
623              	{
624              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
625              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
626              	case CPU_PA_RISC2_0:
627              #if defined(_SC_KERNEL_BITS)
628              	    switch (bits)
629              		{
630              		case 64: puts ("hppa2.0w"); break;
631              		case 32: puts ("hppa2.0n"); break;
632              		default: puts ("hppa2.0"); break;
633              		} break;
634              #else  /* !defined(_SC_KERNEL_BITS) */
635              	    puts ("hppa2.0"); break;
636              #endif
637              	default: puts ("hppa1.0"); break;
638              	}
639                  exit (0);
640              }
641EOF
642		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
643		    test -z "$HP_ARCH" && HP_ARCH=hppa
644		fi ;;
645	esac
646	if [ ${HP_ARCH} = "hppa2.0w" ]
647	then
648	    # avoid double evaluation of $set_cc_for_build
649	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
650	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
651	    then
652		HP_ARCH="hppa2.0w"
653	    else
654		HP_ARCH="hppa64"
655	    fi
656	fi
657	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
658	exit 0 ;;
659    ia64:HP-UX:*:*)
660	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
661	echo ia64-hp-hpux${HPUX_REV}
662	exit 0 ;;
663    3050*:HI-UX:*:*)
664	eval $set_cc_for_build
665	sed 's/^	//' << EOF >$dummy.c
666	#include <unistd.h>
667	int
668	main ()
669	{
670	  long cpu = sysconf (_SC_CPU_VERSION);
671	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
672	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
673	     results, however.  */
674	  if (CPU_IS_PA_RISC (cpu))
675	    {
676	      switch (cpu)
677		{
678		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
679		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
680		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
681		  default: puts ("hppa-hitachi-hiuxwe2"); break;
682		}
683	    }
684	  else if (CPU_IS_HP_MC68K (cpu))
685	    puts ("m68k-hitachi-hiuxwe2");
686	  else puts ("unknown-hitachi-hiuxwe2");
687	  exit (0);
688	}
689EOF
690	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
691	echo unknown-hitachi-hiuxwe2
692	exit 0 ;;
693    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
694	echo hppa1.1-hp-bsd
695	exit 0 ;;
696    9000/8??:4.3bsd:*:*)
697	echo hppa1.0-hp-bsd
698	exit 0 ;;
699    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
700	echo hppa1.0-hp-mpeix
701	exit 0 ;;
702    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
703	echo hppa1.1-hp-osf
704	exit 0 ;;
705    hp8??:OSF1:*:*)
706	echo hppa1.0-hp-osf
707	exit 0 ;;
708    i*86:OSF1:*:*)
709	if [ -x /usr/sbin/sysversion ] ; then
710	    echo ${UNAME_MACHINE}-unknown-osf1mk
711	else
712	    echo ${UNAME_MACHINE}-unknown-osf1
713	fi
714	exit 0 ;;
715    parisc*:Lites*:*:*)
716	echo hppa1.1-hp-lites
717	exit 0 ;;
718    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
719	echo c1-convex-bsd
720        exit 0 ;;
721    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
722	if getsysinfo -f scalar_acc
723	then echo c32-convex-bsd
724	else echo c2-convex-bsd
725	fi
726        exit 0 ;;
727    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
728	echo c34-convex-bsd
729        exit 0 ;;
730    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
731	echo c38-convex-bsd
732        exit 0 ;;
733    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
734	echo c4-convex-bsd
735        exit 0 ;;
736    CRAY*Y-MP:*:*:*)
737	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
738	exit 0 ;;
739    CRAY*[A-Z]90:*:*:*)
740	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
741	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
742	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
743	      -e 's/\.[^.]*$/.X/'
744	exit 0 ;;
745    CRAY*TS:*:*:*)
746	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
747	exit 0 ;;
748    CRAY*T3E:*:*:*)
749	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
750	exit 0 ;;
751    CRAY*SV1:*:*:*)
752	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
753	exit 0 ;;
754    *:UNICOS/mp:*:*)
755	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
756	exit 0 ;;
757    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
758	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
759        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
760        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
761        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
762        exit 0 ;;
763    5000:UNIX_System_V:4.*:*)
764        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
765        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
766        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
767	exit 0 ;;
768    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
769	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
770	exit 0 ;;
771    sparc*:BSD/OS:*:*)
772	echo sparc-unknown-bsdi${UNAME_RELEASE}
773	exit 0 ;;
774    *:BSD/OS:*:*)
775	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
776	exit 0 ;;
777    *:FreeBSD:*:*)
778	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
779	exit 0 ;;
780    i*:CYGWIN*:*)
781	echo ${UNAME_MACHINE}-pc-cygwin
782	exit 0 ;;
783    i*:MINGW*:*)
784	echo ${UNAME_MACHINE}-pc-mingw32
785	exit 0 ;;
786    i*:PW*:*)
787	echo ${UNAME_MACHINE}-pc-pw32
788	exit 0 ;;
789    x86:Interix*:[34]*)
790	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
791	exit 0 ;;
792    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
793	echo i${UNAME_MACHINE}-pc-mks
794	exit 0 ;;
795    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
796	# How do we know it's Interix rather than the generic POSIX subsystem?
797	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
798	# UNAME_MACHINE based on the output of uname instead of i386?
799	echo i586-pc-interix
800	exit 0 ;;
801    i*:UWIN*:*)
802	echo ${UNAME_MACHINE}-pc-uwin
803	exit 0 ;;
804    p*:CYGWIN*:*)
805	echo powerpcle-unknown-cygwin
806	exit 0 ;;
807    prep*:SunOS:5.*:*)
808	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
809	exit 0 ;;
810    *:GNU:*:*)
811	# the GNU system
812	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
813	exit 0 ;;
814    *:GNU/*:*:*)
815	# other systems with GNU libc and userland
816	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
817	exit 0 ;;
818    i*86:Minix:*:*)
819	echo ${UNAME_MACHINE}-pc-minix
820	exit 0 ;;
821    arm*:Linux:*:*)
822	echo ${UNAME_MACHINE}-unknown-linux-gnu
823	exit 0 ;;
824    cris:Linux:*:*)
825	echo cris-axis-linux-gnu
826	exit 0 ;;
827    ia64:Linux:*:*)
828	echo ${UNAME_MACHINE}-unknown-linux-gnu
829	exit 0 ;;
830    m32r*:Linux:*:*)
831	echo ${UNAME_MACHINE}-unknown-linux-gnu
832	exit 0 ;;
833    m68*:Linux:*:*)
834	echo ${UNAME_MACHINE}-unknown-linux-gnu
835	exit 0 ;;
836    mips:Linux:*:*)
837	eval $set_cc_for_build
838	sed 's/^	//' << EOF >$dummy.c
839	#undef CPU
840	#undef mips
841	#undef mipsel
842	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
843	CPU=mipsel
844	#else
845	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
846	CPU=mips
847	#else
848	CPU=
849	#endif
850	#endif
851EOF
852	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
853	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
854	;;
855    mips64:Linux:*:*)
856	eval $set_cc_for_build
857	sed 's/^	//' << EOF >$dummy.c
858	#undef CPU
859	#undef mips64
860	#undef mips64el
861	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
862	CPU=mips64el
863	#else
864	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
865	CPU=mips64
866	#else
867	CPU=
868	#endif
869	#endif
870EOF
871	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
872	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
873	;;
874    ppc:Linux:*:*)
875	echo powerpc-unknown-linux-gnu
876	exit 0 ;;
877    ppc64:Linux:*:*)
878	echo powerpc64-unknown-linux-gnu
879	exit 0 ;;
880    alpha:Linux:*:*)
881	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
882	  EV5)   UNAME_MACHINE=alphaev5 ;;
883	  EV56)  UNAME_MACHINE=alphaev56 ;;
884	  PCA56) UNAME_MACHINE=alphapca56 ;;
885	  PCA57) UNAME_MACHINE=alphapca56 ;;
886	  EV6)   UNAME_MACHINE=alphaev6 ;;
887	  EV67)  UNAME_MACHINE=alphaev67 ;;
888	  EV68*) UNAME_MACHINE=alphaev68 ;;
889        esac
890	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
891	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
892	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
893	exit 0 ;;
894    parisc:Linux:*:* | hppa:Linux:*:*)
895	# Look for CPU level
896	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
897	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
898	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
899	  *)    echo hppa-unknown-linux-gnu ;;
900	esac
901	exit 0 ;;
902    parisc64:Linux:*:* | hppa64:Linux:*:*)
903	echo hppa64-unknown-linux-gnu
904	exit 0 ;;
905    s390:Linux:*:* | s390x:Linux:*:*)
906	echo ${UNAME_MACHINE}-ibm-linux
907	exit 0 ;;
908    sh64*:Linux:*:*)
909    	echo ${UNAME_MACHINE}-unknown-linux-gnu
910	exit 0 ;;
911    sh*:Linux:*:*)
912	echo ${UNAME_MACHINE}-unknown-linux-gnu
913	exit 0 ;;
914    sparc:Linux:*:* | sparc64:Linux:*:*)
915	echo ${UNAME_MACHINE}-unknown-linux-gnu
916	exit 0 ;;
917    x86_64:Linux:*:*)
918	echo x86_64-unknown-linux-gnu
919	exit 0 ;;
920    i*86:Linux:*:*)
921	# The BFD linker knows what the default object file format is, so
922	# first see if it will tell us. cd to the root directory to prevent
923	# problems with other programs or directories called `ld' in the path.
924	# Set LC_ALL=C to ensure ld outputs messages in English.
925	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
926			 | sed -ne '/supported targets:/!d
927				    s/[ 	][ 	]*/ /g
928				    s/.*supported targets: *//
929				    s/ .*//
930				    p'`
931        case "$ld_supported_targets" in
932	  elf32-i386)
933		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
934		;;
935	  a.out-i386-linux)
936		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
937		exit 0 ;;
938	  coff-i386)
939		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
940		exit 0 ;;
941	  "")
942		# Either a pre-BFD a.out linker (linux-gnuoldld) or
943		# one that does not give us useful --help.
944		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
945		exit 0 ;;
946	esac
947	# Determine whether the default compiler is a.out or elf
948	eval $set_cc_for_build
949	sed 's/^	//' << EOF >$dummy.c
950	#include <features.h>
951	#ifdef __ELF__
952	# ifdef __GLIBC__
953	#  if __GLIBC__ >= 2
954	LIBC=gnu
955	#  else
956	LIBC=gnulibc1
957	#  endif
958	# else
959	LIBC=gnulibc1
960	# endif
961	#else
962	#ifdef __INTEL_COMPILER
963	LIBC=gnu
964	#else
965	LIBC=gnuaout
966	#endif
967	#endif
968	#ifdef __dietlibc__
969	LIBC=dietlibc
970	#endif
971EOF
972	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
973	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
974	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
975	;;
976    i*86:DYNIX/ptx:4*:*)
977	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
978	# earlier versions are messed up and put the nodename in both
979	# sysname and nodename.
980	echo i386-sequent-sysv4
981	exit 0 ;;
982    i*86:UNIX_SV:4.2MP:2.*)
983        # Unixware is an offshoot of SVR4, but it has its own version
984        # number series starting with 2...
985        # I am not positive that other SVR4 systems won't match this,
986	# I just have to hope.  -- rms.
987        # Use sysv4.2uw... so that sysv4* matches it.
988	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
989	exit 0 ;;
990    i*86:OS/2:*:*)
991	# If we were able to find `uname', then EMX Unix compatibility
992	# is probably installed.
993	echo ${UNAME_MACHINE}-pc-os2-emx
994	exit 0 ;;
995    i*86:XTS-300:*:STOP)
996	echo ${UNAME_MACHINE}-unknown-stop
997	exit 0 ;;
998    i*86:atheos:*:*)
999	echo ${UNAME_MACHINE}-unknown-atheos
1000	exit 0 ;;
1001	i*86:syllable:*:*)
1002	echo ${UNAME_MACHINE}-pc-syllable
1003	exit 0 ;;
1004    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1005	echo i386-unknown-lynxos${UNAME_RELEASE}
1006	exit 0 ;;
1007    i*86:*DOS:*:*)
1008	echo ${UNAME_MACHINE}-pc-msdosdjgpp
1009	exit 0 ;;
1010    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1011	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1012	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1013		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1014	else
1015		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1016	fi
1017	exit 0 ;;
1018    i*86:*:5:[78]*)
1019	case `/bin/uname -X | grep "^Machine"` in
1020	    *486*)	     UNAME_MACHINE=i486 ;;
1021	    *Pentium)	     UNAME_MACHINE=i586 ;;
1022	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1023	esac
1024	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1025	exit 0 ;;
1026    i*86:*:3.2:*)
1027	if test -f /usr/options/cb.name; then
1028		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1029		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1030	elif /bin/uname -X 2>/dev/null >/dev/null ; then
1031		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1032		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1033		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1034			&& UNAME_MACHINE=i586
1035		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1036			&& UNAME_MACHINE=i686
1037		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1038			&& UNAME_MACHINE=i686
1039		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1040	else
1041		echo ${UNAME_MACHINE}-pc-sysv32
1042	fi
1043	exit 0 ;;
1044    pc:*:*:*)
1045	# Left here for compatibility:
1046        # uname -m prints for DJGPP always 'pc', but it prints nothing about
1047        # the processor, so we play safe by assuming i386.
1048	echo i386-pc-msdosdjgpp
1049        exit 0 ;;
1050    Intel:Mach:3*:*)
1051	echo i386-pc-mach3
1052	exit 0 ;;
1053    paragon:*:*:*)
1054	echo i860-intel-osf1
1055	exit 0 ;;
1056    i860:*:4.*:*) # i860-SVR4
1057	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1058	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1059	else # Add other i860-SVR4 vendors below as they are discovered.
1060	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1061	fi
1062	exit 0 ;;
1063    mini*:CTIX:SYS*5:*)
1064	# "miniframe"
1065	echo m68010-convergent-sysv
1066	exit 0 ;;
1067    mc68k:UNIX:SYSTEM5:3.51m)
1068	echo m68k-convergent-sysv
1069	exit 0 ;;
1070    M680?0:D-NIX:5.3:*)
1071	echo m68k-diab-dnix
1072	exit 0 ;;
1073    M68*:*:R3V[5678]*:*)
1074	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1075    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
1076	OS_REL=''
1077	test -r /etc/.relid \
1078	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1079	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1080	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1081	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1082	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1083    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1084        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1085          && echo i486-ncr-sysv4 && exit 0 ;;
1086    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1087	echo m68k-unknown-lynxos${UNAME_RELEASE}
1088	exit 0 ;;
1089    mc68030:UNIX_System_V:4.*:*)
1090	echo m68k-atari-sysv4
1091	exit 0 ;;
1092    TSUNAMI:LynxOS:2.*:*)
1093	echo sparc-unknown-lynxos${UNAME_RELEASE}
1094	exit 0 ;;
1095    rs6000:LynxOS:2.*:*)
1096	echo rs6000-unknown-lynxos${UNAME_RELEASE}
1097	exit 0 ;;
1098    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1099	echo powerpc-unknown-lynxos${UNAME_RELEASE}
1100	exit 0 ;;
1101    SM[BE]S:UNIX_SV:*:*)
1102	echo mips-dde-sysv${UNAME_RELEASE}
1103	exit 0 ;;
1104    RM*:ReliantUNIX-*:*:*)
1105	echo mips-sni-sysv4
1106	exit 0 ;;
1107    RM*:SINIX-*:*:*)
1108	echo mips-sni-sysv4
1109	exit 0 ;;
1110    *:SINIX-*:*:*)
1111	if uname -p 2>/dev/null >/dev/null ; then
1112		UNAME_MACHINE=`(uname -p) 2>/dev/null`
1113		echo ${UNAME_MACHINE}-sni-sysv4
1114	else
1115		echo ns32k-sni-sysv
1116	fi
1117	exit 0 ;;
1118    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1119                      # says <Richard.M.Bartel@ccMail.Census.GOV>
1120        echo i586-unisys-sysv4
1121        exit 0 ;;
1122    *:UNIX_System_V:4*:FTX*)
1123	# From Gerald Hewes <hewes@openmarket.com>.
1124	# How about differentiating between stratus architectures? -djm
1125	echo hppa1.1-stratus-sysv4
1126	exit 0 ;;
1127    *:*:*:FTX*)
1128	# From seanf@swdc.stratus.com.
1129	echo i860-stratus-sysv4
1130	exit 0 ;;
1131    *:VOS:*:*)
1132	# From Paul.Green@stratus.com.
1133	echo hppa1.1-stratus-vos
1134	exit 0 ;;
1135    mc68*:A/UX:*:*)
1136	echo m68k-apple-aux${UNAME_RELEASE}
1137	exit 0 ;;
1138    news*:NEWS-OS:6*:*)
1139	echo mips-sony-newsos6
1140	exit 0 ;;
1141    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1142	if [ -d /usr/nec ]; then
1143	        echo mips-nec-sysv${UNAME_RELEASE}
1144	else
1145	        echo mips-unknown-sysv${UNAME_RELEASE}
1146	fi
1147        exit 0 ;;
1148    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
1149	echo powerpc-be-beos
1150	exit 0 ;;
1151    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
1152	echo powerpc-apple-beos
1153	exit 0 ;;
1154    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
1155	echo i586-pc-beos
1156	exit 0 ;;
1157    SX-4:SUPER-UX:*:*)
1158	echo sx4-nec-superux${UNAME_RELEASE}
1159	exit 0 ;;
1160    SX-5:SUPER-UX:*:*)
1161	echo sx5-nec-superux${UNAME_RELEASE}
1162	exit 0 ;;
1163    SX-6:SUPER-UX:*:*)
1164	echo sx6-nec-superux${UNAME_RELEASE}
1165	exit 0 ;;
1166    Power*:Rhapsody:*:*)
1167	echo powerpc-apple-rhapsody${UNAME_RELEASE}
1168	exit 0 ;;
1169    *:Rhapsody:*:*)
1170	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1171	exit 0 ;;
1172    *:Darwin:*:*)
1173	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1174	case $UNAME_PROCESSOR in
1175	    *86) UNAME_PROCESSOR=i686 ;;
1176	    unknown) UNAME_PROCESSOR=powerpc ;;
1177	esac
1178	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1179	exit 0 ;;
1180    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1181	UNAME_PROCESSOR=`uname -p`
1182	if test "$UNAME_PROCESSOR" = "x86"; then
1183		UNAME_PROCESSOR=i386
1184		UNAME_MACHINE=pc
1185	fi
1186	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1187	exit 0 ;;
1188    *:QNX:*:4*)
1189	echo i386-pc-qnx
1190	exit 0 ;;
1191    NSR-?:NONSTOP_KERNEL:*:*)
1192	echo nsr-tandem-nsk${UNAME_RELEASE}
1193	exit 0 ;;
1194    *:NonStop-UX:*:*)
1195	echo mips-compaq-nonstopux
1196	exit 0 ;;
1197    BS2000:POSIX*:*:*)
1198	echo bs2000-siemens-sysv
1199	exit 0 ;;
1200    DS/*:UNIX_System_V:*:*)
1201	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1202	exit 0 ;;
1203    *:Plan9:*:*)
1204	# "uname -m" is not consistent, so use $cputype instead. 386
1205	# is converted to i386 for consistency with other x86
1206	# operating systems.
1207	if test "$cputype" = "386"; then
1208	    UNAME_MACHINE=i386
1209	else
1210	    UNAME_MACHINE="$cputype"
1211	fi
1212	echo ${UNAME_MACHINE}-unknown-plan9
1213	exit 0 ;;
1214    *:TOPS-10:*:*)
1215	echo pdp10-unknown-tops10
1216	exit 0 ;;
1217    *:TENEX:*:*)
1218	echo pdp10-unknown-tenex
1219	exit 0 ;;
1220    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1221	echo pdp10-dec-tops20
1222	exit 0 ;;
1223    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1224	echo pdp10-xkl-tops20
1225	exit 0 ;;
1226    *:TOPS-20:*:*)
1227	echo pdp10-unknown-tops20
1228	exit 0 ;;
1229    *:ITS:*:*)
1230	echo pdp10-unknown-its
1231	exit 0 ;;
1232    SEI:*:*:SEIUX)
1233        echo mips-sei-seiux${UNAME_RELEASE}
1234	exit 0 ;;
1235    *:DragonFly:*:*)
1236	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1237	exit 0 ;;
1238    *:*VMS:*:*)
1239    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
1240	case "${UNAME_MACHINE}" in
1241	    A*) echo alpha-dec-vms && exit 0 ;;
1242	    I*) echo ia64-dec-vms && exit 0 ;;
1243	    V*) echo vax-dec-vms && exit 0 ;;
1244	esac
1245esac
1246
1247#echo '(No uname command or uname output not recognized.)' 1>&2
1248#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1249
1250eval $set_cc_for_build
1251cat >$dummy.c <<EOF
1252#ifdef _SEQUENT_
1253# include <sys/types.h>
1254# include <sys/utsname.h>
1255#endif
1256main ()
1257{
1258#if defined (sony)
1259#if defined (MIPSEB)
1260  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1261     I don't know....  */
1262  printf ("mips-sony-bsd\n"); exit (0);
1263#else
1264#include <sys/param.h>
1265  printf ("m68k-sony-newsos%s\n",
1266#ifdef NEWSOS4
1267          "4"
1268#else
1269	  ""
1270#endif
1271         ); exit (0);
1272#endif
1273#endif
1274
1275#if defined (__arm) && defined (__acorn) && defined (__unix)
1276  printf ("arm-acorn-riscix"); exit (0);
1277#endif
1278
1279#if defined (hp300) && !defined (hpux)
1280  printf ("m68k-hp-bsd\n"); exit (0);
1281#endif
1282
1283#if defined (NeXT)
1284#if !defined (__ARCHITECTURE__)
1285#define __ARCHITECTURE__ "m68k"
1286#endif
1287  int version;
1288  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1289  if (version < 4)
1290    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1291  else
1292    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1293  exit (0);
1294#endif
1295
1296#if defined (MULTIMAX) || defined (n16)
1297#if defined (UMAXV)
1298  printf ("ns32k-encore-sysv\n"); exit (0);
1299#else
1300#if defined (CMU)
1301  printf ("ns32k-encore-mach\n"); exit (0);
1302#else
1303  printf ("ns32k-encore-bsd\n"); exit (0);
1304#endif
1305#endif
1306#endif
1307
1308#if defined (__386BSD__)
1309  printf ("i386-pc-bsd\n"); exit (0);
1310#endif
1311
1312#if defined (sequent)
1313#if defined (i386)
1314  printf ("i386-sequent-dynix\n"); exit (0);
1315#endif
1316#if defined (ns32000)
1317  printf ("ns32k-sequent-dynix\n"); exit (0);
1318#endif
1319#endif
1320
1321#if defined (_SEQUENT_)
1322    struct utsname un;
1323
1324    uname(&un);
1325
1326    if (strncmp(un.version, "V2", 2) == 0) {
1327	printf ("i386-sequent-ptx2\n"); exit (0);
1328    }
1329    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1330	printf ("i386-sequent-ptx1\n"); exit (0);
1331    }
1332    printf ("i386-sequent-ptx\n"); exit (0);
1333
1334#endif
1335
1336#if defined (vax)
1337# if !defined (ultrix)
1338#  include <sys/param.h>
1339#  if defined (BSD)
1340#   if BSD == 43
1341      printf ("vax-dec-bsd4.3\n"); exit (0);
1342#   else
1343#    if BSD == 199006
1344      printf ("vax-dec-bsd4.3reno\n"); exit (0);
1345#    else
1346      printf ("vax-dec-bsd\n"); exit (0);
1347#    endif
1348#   endif
1349#  else
1350    printf ("vax-dec-bsd\n"); exit (0);
1351#  endif
1352# else
1353    printf ("vax-dec-ultrix\n"); exit (0);
1354# endif
1355#endif
1356
1357#if defined (alliant) && defined (i860)
1358  printf ("i860-alliant-bsd\n"); exit (0);
1359#endif
1360
1361  exit (1);
1362}
1363EOF
1364
1365$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
1366
1367# Apollos put the system type in the environment.
1368
1369test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1370
1371# Convex versions that predate uname can use getsysinfo(1)
1372
1373if [ -x /usr/convex/getsysinfo ]
1374then
1375    case `getsysinfo -f cpu_type` in
1376    c1*)
1377	echo c1-convex-bsd
1378	exit 0 ;;
1379    c2*)
1380	if getsysinfo -f scalar_acc
1381	then echo c32-convex-bsd
1382	else echo c2-convex-bsd
1383	fi
1384	exit 0 ;;
1385    c34*)
1386	echo c34-convex-bsd
1387	exit 0 ;;
1388    c38*)
1389	echo c38-convex-bsd
1390	exit 0 ;;
1391    c4*)
1392	echo c4-convex-bsd
1393	exit 0 ;;
1394    esac
1395fi
1396
1397cat >&2 <<EOF
1398$0: unable to guess system type
1399
1400This script, last modified $timestamp, has failed to recognize
1401the operating system you are using. It is advised that you
1402download the most up to date version of the config scripts from
1403
1404    ftp://ftp.gnu.org/pub/gnu/config/
1405
1406If the version you run ($0) is already up to date, please
1407send the following data and any information you think might be
1408pertinent to <config-patches@gnu.org> in order to provide the needed
1409information to handle your system.
1410
1411config.guess timestamp = $timestamp
1412
1413uname -m = `(uname -m) 2>/dev/null || echo unknown`
1414uname -r = `(uname -r) 2>/dev/null || echo unknown`
1415uname -s = `(uname -s) 2>/dev/null || echo unknown`
1416uname -v = `(uname -v) 2>/dev/null || echo unknown`
1417
1418/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1419/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1420
1421hostinfo               = `(hostinfo) 2>/dev/null`
1422/bin/universe          = `(/bin/universe) 2>/dev/null`
1423/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1424/bin/arch              = `(/bin/arch) 2>/dev/null`
1425/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1426/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1427
1428UNAME_MACHINE = ${UNAME_MACHINE}
1429UNAME_RELEASE = ${UNAME_RELEASE}
1430UNAME_SYSTEM  = ${UNAME_SYSTEM}
1431UNAME_VERSION = ${UNAME_VERSION}
1432EOF
1433
1434exit 1
1435
1436# Local variables:
1437# eval: (add-hook 'write-file-hooks 'time-stamp)
1438# time-stamp-start: "timestamp='"
1439# time-stamp-format: "%:y-%02m-%02d"
1440# time-stamp-end: "'"
1441# End:
1442