1#! /bin/sh
2# Attempt to guess a canonical system name.
3#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4#   2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
5#   Inc.
6
7timestamp='2007-07-22'
8
9# This file is free software; you can redistribute it and/or modify it
10# under the terms of the GNU General Public License as published by
11# the Free Software Foundation; either version 2 of the License, or
12# (at your option) any later version.
13#
14# This program is distributed in the hope that it will be useful, but
15# WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17# General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License
20# along with this program; if not, write to the Free Software
21# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
22# 02110-1301, USA.
23#
24# As a special exception to the GNU General Public License, if you
25# distribute this file as part of a program that contains a
26# configuration script generated by Autoconf, you may include it under
27# the same distribution terms that you use for the rest of that program.
28
29
30# Originally written by Per Bothner <per@bothner.com>.
31# Please send patches to <config-patches@gnu.org>.  Submit a context
32# diff and a properly formatted ChangeLog entry.
33#
34# This script attempts to guess a canonical system name similar to
35# config.sub.  If it succeeds, it prints the system name on stdout, and
36# exits with 0.  Otherwise, it exits with 1.
37#
38# The plan is that this can be called by configure scripts if you
39# don't specify an explicit build system type.
40
41me=`echo "$0" | sed -e 's,.*/,,'`
42
43usage="\
44Usage: $0 [OPTION]
45
46Output the configuration name of the system \`$me' is run on.
47
48Operation modes:
49  -h, --help         print this help, then exit
50  -t, --time-stamp   print date of last modification, then exit
51  -v, --version      print version number, then exit
52
53Report bugs and patches to <config-patches@gnu.org>."
54
55version="\
56GNU config.guess ($timestamp)
57
58Originally written by Per Bothner.
59Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
60Free Software Foundation, Inc.
61
62This is free software; see the source for copying conditions.  There is NO
63warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
64
65help="
66Try \`$me --help' for more information."
67
68# Parse command line
69while test $# -gt 0 ; do
70  case $1 in
71    --time-stamp | --time* | -t )
72       echo "$timestamp" ; exit ;;
73    --version | -v )
74       echo "$version" ; exit ;;
75    --help | --h* | -h )
76       echo "$usage"; exit ;;
77    -- )     # Stop option processing
78       shift; break ;;
79    - )	# Use stdin as input.
80       break ;;
81    -* )
82       echo "$me: invalid option $1$help" >&2
83       exit 1 ;;
84    * )
85       break ;;
86  esac
87done
88
89if test $# != 0; then
90  echo "$me: too many arguments$help" >&2
91  exit 1
92fi
93
94trap 'exit 1' 1 2 15
95
96# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
97# compiler to aid in system detection is discouraged as it requires
98# temporary files to be created and, as you can see below, it is a
99# headache to deal with in a portable fashion.
100
101# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
102# use `HOST_CC' if defined, but it is deprecated.
103
104# Portable tmp directory creation inspired by the Autoconf team.
105
106set_cc_for_build='
107trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
108trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
109: ${TMPDIR=/tmp} ;
110 { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
111 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
112 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
113 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
114dummy=$tmp/dummy ;
115tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
116case $CC_FOR_BUILD,$HOST_CC,$CC in
117 ,,)    echo "int x;" > $dummy.c ;
118	for c in cc gcc c89 c99 ; do
119	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
120	     CC_FOR_BUILD="$c"; break ;
121	  fi ;
122	done ;
123	if test x"$CC_FOR_BUILD" = x ; then
124	  CC_FOR_BUILD=no_compiler_found ;
125	fi
126	;;
127 ,,*)   CC_FOR_BUILD=$CC ;;
128 ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
129esac ; set_cc_for_build= ;'
130
131# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
132# (ghazi@noc.rutgers.edu 1994-08-24)
133if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
134	PATH=$PATH:/.attbin ; export PATH
135fi
136
137UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
138UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
139UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
140UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
141
142if [ "${UNAME_SYSTEM}" = "Linux" ] ; then
143	eval $set_cc_for_build
144	cat << EOF > $dummy.c
145	#include <features.h>
146	#ifdef __UCLIBC__
147	# ifdef __UCLIBC_CONFIG_VERSION__
148	LIBC=uclibc __UCLIBC_CONFIG_VERSION__
149	# else
150	LIBC=uclibc
151	# endif
152	#else
153	LIBC=gnu
154	#endif
155EOF
156	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep LIBC= | sed -e 's: ::g'`
157fi
158
159# Note: order is significant - the case branches are not exclusive.
160
161case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
162    *:NetBSD:*:*)
163	# NetBSD (nbsd) targets should (where applicable) match one or
164	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
165	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
166	# switched to ELF, *-*-netbsd* would select the old
167	# object file format.  This provides both forward
168	# compatibility and a consistent mechanism for selecting the
169	# object file format.
170	#
171	# Note: NetBSD doesn't particularly care about the vendor
172	# portion of the name.  We always set it to "unknown".
173	sysctl="sysctl -n hw.machine_arch"
174	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
175	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
176	case "${UNAME_MACHINE_ARCH}" in
177	    armeb) machine=armeb-unknown ;;
178	    arm*) machine=arm-unknown ;;
179	    sh3el) machine=shl-unknown ;;
180	    sh3eb) machine=sh-unknown ;;
181	    sh5el) machine=sh5le-unknown ;;
182	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
183	esac
184	# The Operating System including object format, if it has switched
185	# to ELF recently, or will in the future.
186	case "${UNAME_MACHINE_ARCH}" in
187	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
188		eval $set_cc_for_build
189		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
190			| grep __ELF__ >/dev/null
191		then
192		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
193		    # Return netbsd for either.  FIX?
194		    os=netbsd
195		else
196		    os=netbsdelf
197		fi
198		;;
199	    *)
200	        os=netbsd
201		;;
202	esac
203	# The OS release
204	# Debian GNU/NetBSD machines have a different userland, and
205	# thus, need a distinct triplet. However, they do not need
206	# kernel version information, so it can be replaced with a
207	# suitable tag, in the style of linux-gnu.
208	case "${UNAME_VERSION}" in
209	    Debian*)
210		release='-gnu'
211		;;
212	    *)
213		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
214		;;
215	esac
216	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
217	# contains redundant information, the shorter form:
218	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
219	echo "${machine}-${os}${release}"
220	exit ;;
221    *:OpenBSD:*:*)
222	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
223	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
224	exit ;;
225    *:ekkoBSD:*:*)
226	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
227	exit ;;
228    *:SolidBSD:*:*)
229	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
230	exit ;;
231    macppc:MirBSD:*:*)
232	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
233	exit ;;
234    *:MirBSD:*:*)
235	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
236	exit ;;
237    alpha:OSF1:*:*)
238	case $UNAME_RELEASE in
239	*4.0)
240		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
241		;;
242	*5.*)
243	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
244		;;
245	esac
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 Pn.n version is a patched version.
284	# A Vn.n version is a released version.
285	# A Tn.n version is a released field test version.
286	# A Xn.n version is an unreleased experimental baselevel.
287	# 1.2 uses "1.2" for uname -r.
288	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
289	exit ;;
290    Alpha\ *:Windows_NT*:*)
291	# How do we know it's Interix rather than the generic POSIX subsystem?
292	# Should we change UNAME_MACHINE based on the output of uname instead
293	# of the specific Alpha model?
294	echo alpha-pc-interix
295	exit ;;
296    21064:Windows_NT:50:3)
297	echo alpha-dec-winnt3.5
298	exit ;;
299    Amiga*:UNIX_System_V:4.0:*)
300	echo m68k-unknown-sysv4
301	exit ;;
302    *:[Aa]miga[Oo][Ss]:*:*)
303	echo ${UNAME_MACHINE}-unknown-amigaos
304	exit ;;
305    *:[Mm]orph[Oo][Ss]:*:*)
306	echo ${UNAME_MACHINE}-unknown-morphos
307	exit ;;
308    *:OS/390:*:*)
309	echo i370-ibm-openedition
310	exit ;;
311    *:z/VM:*:*)
312	echo s390-ibm-zvmoe
313	exit ;;
314    *:OS400:*:*)
315        echo powerpc-ibm-os400
316	exit ;;
317    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
318	echo arm-acorn-riscix${UNAME_RELEASE}
319	exit ;;
320    arm:riscos:*:*|arm:RISCOS:*:*)
321	echo arm-unknown-riscos
322	exit ;;
323    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
324	echo hppa1.1-hitachi-hiuxmpp
325	exit ;;
326    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
327	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
328	if test "`(/bin/universe) 2>/dev/null`" = att ; then
329		echo pyramid-pyramid-sysv3
330	else
331		echo pyramid-pyramid-bsd
332	fi
333	exit ;;
334    NILE*:*:*:dcosx)
335	echo pyramid-pyramid-svr4
336	exit ;;
337    DRS?6000:unix:4.0:6*)
338	echo sparc-icl-nx6
339	exit ;;
340    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
341	case `/usr/bin/uname -p` in
342	    sparc) echo sparc-icl-nx7; exit ;;
343	esac ;;
344    sun4H:SunOS:5.*:*)
345	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
346	exit ;;
347    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
348	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
349	exit ;;
350    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
351	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
352	exit ;;
353    sun4*:SunOS:6*:*)
354	# According to config.sub, this is the proper way to canonicalize
355	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
356	# it's likely to be more like Solaris than SunOS4.
357	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
358	exit ;;
359    sun4*:SunOS:*:*)
360	case "`/usr/bin/arch -k`" in
361	    Series*|S4*)
362		UNAME_RELEASE=`uname -v`
363		;;
364	esac
365	# Japanese Language versions have a version number like `4.1.3-JL'.
366	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
367	exit ;;
368    sun3*:SunOS:*:*)
369	echo m68k-sun-sunos${UNAME_RELEASE}
370	exit ;;
371    sun*:*:4.2BSD:*)
372	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
373	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
374	case "`/bin/arch`" in
375	    sun3)
376		echo m68k-sun-sunos${UNAME_RELEASE}
377		;;
378	    sun4)
379		echo sparc-sun-sunos${UNAME_RELEASE}
380		;;
381	esac
382	exit ;;
383    aushp:SunOS:*:*)
384	echo sparc-auspex-sunos${UNAME_RELEASE}
385	exit ;;
386    # The situation for MiNT is a little confusing.  The machine name
387    # can be virtually everything (everything which is not
388    # "atarist" or "atariste" at least should have a processor
389    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
390    # to the lowercase version "mint" (or "freemint").  Finally
391    # the system name "TOS" denotes a system which is actually not
392    # MiNT.  But MiNT is downward compatible to TOS, so this should
393    # be no problem.
394    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
395        echo m68k-atari-mint${UNAME_RELEASE}
396	exit ;;
397    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
398	echo m68k-atari-mint${UNAME_RELEASE}
399        exit ;;
400    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
401        echo m68k-atari-mint${UNAME_RELEASE}
402	exit ;;
403    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
404        echo m68k-milan-mint${UNAME_RELEASE}
405        exit ;;
406    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
407        echo m68k-hades-mint${UNAME_RELEASE}
408        exit ;;
409    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
410        echo m68k-unknown-mint${UNAME_RELEASE}
411        exit ;;
412    m68k:machten:*:*)
413	echo m68k-apple-machten${UNAME_RELEASE}
414	exit ;;
415    powerpc:machten:*:*)
416	echo powerpc-apple-machten${UNAME_RELEASE}
417	exit ;;
418    RISC*:Mach:*:*)
419	echo mips-dec-mach_bsd4.3
420	exit ;;
421    RISC*:ULTRIX:*:*)
422	echo mips-dec-ultrix${UNAME_RELEASE}
423	exit ;;
424    VAX*:ULTRIX*:*:*)
425	echo vax-dec-ultrix${UNAME_RELEASE}
426	exit ;;
427    2020:CLIX:*:* | 2430:CLIX:*:*)
428	echo clipper-intergraph-clix${UNAME_RELEASE}
429	exit ;;
430    mips:*:*:UMIPS | mips:*:*:RISCos)
431	eval $set_cc_for_build
432	sed 's/^	//' << EOF >$dummy.c
433#ifdef __cplusplus
434#include <stdio.h>  /* for printf() prototype */
435	int main (int argc, char *argv[]) {
436#else
437	int main (argc, argv) int argc; char *argv[]; {
438#endif
439	#if defined (host_mips) && defined (MIPSEB)
440	#if defined (SYSTYPE_SYSV)
441	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
442	#endif
443	#if defined (SYSTYPE_SVR4)
444	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
445	#endif
446	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
447	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
448	#endif
449	#endif
450	  exit (-1);
451	}
452EOF
453	$CC_FOR_BUILD -o $dummy $dummy.c &&
454	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
455	  SYSTEM_NAME=`$dummy $dummyarg` &&
456	    { echo "$SYSTEM_NAME"; exit; }
457	echo mips-mips-riscos${UNAME_RELEASE}
458	exit ;;
459    Motorola:PowerMAX_OS:*:*)
460	echo powerpc-motorola-powermax
461	exit ;;
462    Motorola:*:4.3:PL8-*)
463	echo powerpc-harris-powermax
464	exit ;;
465    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
466	echo powerpc-harris-powermax
467	exit ;;
468    Night_Hawk:Power_UNIX:*:*)
469	echo powerpc-harris-powerunix
470	exit ;;
471    m88k:CX/UX:7*:*)
472	echo m88k-harris-cxux7
473	exit ;;
474    m88k:*:4*:R4*)
475	echo m88k-motorola-sysv4
476	exit ;;
477    m88k:*:3*:R3*)
478	echo m88k-motorola-sysv3
479	exit ;;
480    AViiON:dgux:*:*)
481        # DG/UX returns AViiON for all architectures
482        UNAME_PROCESSOR=`/usr/bin/uname -p`
483	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
484	then
485	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
486	       [ ${TARGET_BINARY_INTERFACE}x = x ]
487	    then
488		echo m88k-dg-dgux${UNAME_RELEASE}
489	    else
490		echo m88k-dg-dguxbcs${UNAME_RELEASE}
491	    fi
492	else
493	    echo i586-dg-dgux${UNAME_RELEASE}
494	fi
495 	exit ;;
496    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
497	echo m88k-dolphin-sysv3
498	exit ;;
499    M88*:*:R3*:*)
500	# Delta 88k system running SVR3
501	echo m88k-motorola-sysv3
502	exit ;;
503    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
504	echo m88k-tektronix-sysv3
505	exit ;;
506    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
507	echo m68k-tektronix-bsd
508	exit ;;
509    *:IRIX*:*:*)
510	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
511	exit ;;
512    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
513	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
514	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
515    i*86:AIX:*:*)
516	echo i386-ibm-aix
517	exit ;;
518    ia64:AIX:*:*)
519	if [ -x /usr/bin/oslevel ] ; then
520		IBM_REV=`/usr/bin/oslevel`
521	else
522		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
523	fi
524	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
525	exit ;;
526    *:AIX:2:3)
527	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
528		eval $set_cc_for_build
529		sed 's/^		//' << EOF >$dummy.c
530		#include <sys/systemcfg.h>
531
532		main()
533			{
534			if (!__power_pc())
535				exit(1);
536			puts("powerpc-ibm-aix3.2.5");
537			exit(0);
538			}
539EOF
540		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
541		then
542			echo "$SYSTEM_NAME"
543		else
544			echo rs6000-ibm-aix3.2.5
545		fi
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 ;;
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 ;;
566    *:AIX:*:*)
567	echo rs6000-ibm-aix
568	exit ;;
569    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
570	echo romp-ibm-bsd4.4
571	exit ;;
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 ;;                             # report: romp-ibm BSD 4.3
575    *:BOSX:*:*)
576	echo rs6000-bull-bosx
577	exit ;;
578    DPX/2?00:B.O.S.:*:*)
579	echo m68k-bull-sysv3
580	exit ;;
581    9000/[34]??:4.3bsd:1.*:*)
582	echo m68k-hp-bsd
583	exit ;;
584    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
585	echo m68k-hp-bsd4.4
586	exit ;;
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	    eval $set_cc_for_build
649
650	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
651	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
652	    # generating 64-bit code.  GNU and HP use different nomenclature:
653	    #
654	    # $ CC_FOR_BUILD=cc ./config.guess
655	    # => hppa2.0w-hp-hpux11.23
656	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
657	    # => hppa64-hp-hpux11.23
658
659	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
660		grep __LP64__ >/dev/null
661	    then
662		HP_ARCH="hppa2.0w"
663	    else
664		HP_ARCH="hppa64"
665	    fi
666	fi
667	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
668	exit ;;
669    ia64:HP-UX:*:*)
670	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
671	echo ia64-hp-hpux${HPUX_REV}
672	exit ;;
673    3050*:HI-UX:*:*)
674	eval $set_cc_for_build
675	sed 's/^	//' << EOF >$dummy.c
676	#include <unistd.h>
677	int
678	main ()
679	{
680	  long cpu = sysconf (_SC_CPU_VERSION);
681	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
682	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
683	     results, however.  */
684	  if (CPU_IS_PA_RISC (cpu))
685	    {
686	      switch (cpu)
687		{
688		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
689		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
690		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
691		  default: puts ("hppa-hitachi-hiuxwe2"); break;
692		}
693	    }
694	  else if (CPU_IS_HP_MC68K (cpu))
695	    puts ("m68k-hitachi-hiuxwe2");
696	  else puts ("unknown-hitachi-hiuxwe2");
697	  exit (0);
698	}
699EOF
700	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
701		{ echo "$SYSTEM_NAME"; exit; }
702	echo unknown-hitachi-hiuxwe2
703	exit ;;
704    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
705	echo hppa1.1-hp-bsd
706	exit ;;
707    9000/8??:4.3bsd:*:*)
708	echo hppa1.0-hp-bsd
709	exit ;;
710    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
711	echo hppa1.0-hp-mpeix
712	exit ;;
713    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
714	echo hppa1.1-hp-osf
715	exit ;;
716    hp8??:OSF1:*:*)
717	echo hppa1.0-hp-osf
718	exit ;;
719    i*86:OSF1:*:*)
720	if [ -x /usr/sbin/sysversion ] ; then
721	    echo ${UNAME_MACHINE}-unknown-osf1mk
722	else
723	    echo ${UNAME_MACHINE}-unknown-osf1
724	fi
725	exit ;;
726    parisc*:Lites*:*:*)
727	echo hppa1.1-hp-lites
728	exit ;;
729    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
730	echo c1-convex-bsd
731        exit ;;
732    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
733	if getsysinfo -f scalar_acc
734	then echo c32-convex-bsd
735	else echo c2-convex-bsd
736	fi
737        exit ;;
738    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
739	echo c34-convex-bsd
740        exit ;;
741    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
742	echo c38-convex-bsd
743        exit ;;
744    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
745	echo c4-convex-bsd
746        exit ;;
747    CRAY*Y-MP:*:*:*)
748	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
749	exit ;;
750    CRAY*[A-Z]90:*:*:*)
751	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
752	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
753	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
754	      -e 's/\.[^.]*$/.X/'
755	exit ;;
756    CRAY*TS:*:*:*)
757	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
758	exit ;;
759    CRAY*T3E:*:*:*)
760	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
761	exit ;;
762    CRAY*SV1:*:*:*)
763	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
764	exit ;;
765    *:UNICOS/mp:*:*)
766	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
767	exit ;;
768    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
769	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
770        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
771        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
772        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
773        exit ;;
774    5000:UNIX_System_V:4.*:*)
775        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
776        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
777        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
778	exit ;;
779    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
780	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
781	exit ;;
782    sparc*:BSD/OS:*:*)
783	echo sparc-unknown-bsdi${UNAME_RELEASE}
784	exit ;;
785    *:BSD/OS:*:*)
786	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
787	exit ;;
788    *:FreeBSD:*:*)
789	case ${UNAME_MACHINE} in
790	    pc98)
791		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
792	    amd64)
793		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
794	    *)
795		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
796	esac
797	exit ;;
798    i*:CYGWIN*:*)
799	echo ${UNAME_MACHINE}-pc-cygwin
800	exit ;;
801    *:MINGW*:*)
802	echo ${UNAME_MACHINE}-pc-mingw32
803	exit ;;
804    i*:windows32*:*)
805    	# uname -m includes "-pc" on this system.
806    	echo ${UNAME_MACHINE}-mingw32
807	exit ;;
808    i*:PW*:*)
809	echo ${UNAME_MACHINE}-pc-pw32
810	exit ;;
811    *:Interix*:[3456]*)
812    	case ${UNAME_MACHINE} in
813	    x86)
814		echo i586-pc-interix${UNAME_RELEASE}
815		exit ;;
816	    EM64T | authenticamd)
817		echo x86_64-unknown-interix${UNAME_RELEASE}
818		exit ;;
819	esac ;;
820    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
821	echo i${UNAME_MACHINE}-pc-mks
822	exit ;;
823    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
824	# How do we know it's Interix rather than the generic POSIX subsystem?
825	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
826	# UNAME_MACHINE based on the output of uname instead of i386?
827	echo i586-pc-interix
828	exit ;;
829    i*:UWIN*:*)
830	echo ${UNAME_MACHINE}-pc-uwin
831	exit ;;
832    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
833	echo x86_64-unknown-cygwin
834	exit ;;
835    p*:CYGWIN*:*)
836	echo powerpcle-unknown-cygwin
837	exit ;;
838    prep*:SunOS:5.*:*)
839	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
840	exit ;;
841    *:GNU:*:*)
842	# the GNU system
843	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
844	exit ;;
845    *:GNU/*:*:*)
846	# other systems with GNU libc and userland
847	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
848	exit ;;
849    i*86:Minix:*:*)
850	echo ${UNAME_MACHINE}-pc-minix
851	exit ;;
852    arm*:Linux:*:*)
853	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
854	exit ;;
855    avr32*:Linux:*:*)
856	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
857	exit ;;
858    cris:Linux:*:*)
859	echo cris-axis-linux-${LIBC}
860	exit ;;
861    crisv32:Linux:*:*)
862	echo crisv32-axis-linux-${LIBC}
863	exit ;;
864    frv:Linux:*:*)
865    	echo frv-unknown-linux-${LIBC}
866	exit ;;
867    ia64:Linux:*:*)
868	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
869	exit ;;
870    m32r*:Linux:*:*)
871	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
872	exit ;;
873    m68*:Linux:*:*)
874	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
875	exit ;;
876    mips:Linux:*:*)
877	eval $set_cc_for_build
878	sed 's/^	//' << EOF >$dummy.c
879	#undef CPU
880	#undef mips
881	#undef mipsel
882	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
883	CPU=mipsel
884	#else
885	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
886	CPU=mips
887	#else
888	CPU=
889	#endif
890	#endif
891EOF
892	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
893	    /^CPU/{
894		s: ::g
895		p
896	    }'`"
897	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
898	;;
899    mips64:Linux:*:*)
900	eval $set_cc_for_build
901	sed 's/^	//' << EOF >$dummy.c
902	#undef CPU
903	#undef mips64
904	#undef mips64el
905	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
906	CPU=mips64el
907	#else
908	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
909	CPU=mips64
910	#else
911	CPU=
912	#endif
913	#endif
914EOF
915	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
916	    /^CPU/{
917		s: ::g
918		p
919	    }'`"
920	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
921	;;
922    or32:Linux:*:*)
923	echo or32-unknown-linux-${LIBC}
924	exit ;;
925    ppc:Linux:*:*)
926	echo powerpc-unknown-linux-${LIBC}
927	exit ;;
928    ppc64:Linux:*:*)
929	echo powerpc64-unknown-linux-${LIBC}
930	exit ;;
931    alpha:Linux:*:*)
932	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
933	  EV5)   UNAME_MACHINE=alphaev5 ;;
934	  EV56)  UNAME_MACHINE=alphaev56 ;;
935	  PCA56) UNAME_MACHINE=alphapca56 ;;
936	  PCA57) UNAME_MACHINE=alphapca56 ;;
937	  EV6)   UNAME_MACHINE=alphaev6 ;;
938	  EV67)  UNAME_MACHINE=alphaev67 ;;
939	  EV68*) UNAME_MACHINE=alphaev68 ;;
940        esac
941	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
942	if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
943	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
944	exit ;;
945    parisc:Linux:*:* | hppa:Linux:*:*)
946	# Look for CPU level
947	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
948	  PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
949	  PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
950	  *)    echo hppa-unknown-linux-${LIBC} ;;
951	esac
952	exit ;;
953    parisc64:Linux:*:* | hppa64:Linux:*:*)
954	echo hppa64-unknown-linux-${LIBC}
955	exit ;;
956    s390:Linux:*:* | s390x:Linux:*:*)
957	echo ${UNAME_MACHINE}-ibm-linux
958	exit ;;
959    sh64*:Linux:*:*)
960    	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
961	exit ;;
962    sh*:Linux:*:*)
963	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
964	exit ;;
965    sparc:Linux:*:* | sparc64:Linux:*:*)
966	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
967	exit ;;
968    vax:Linux:*:*)
969	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
970	exit ;;
971    x86_64:Linux:*:*)
972	echo x86_64-unknown-linux-${LIBC}
973	exit ;;
974    xtensa:Linux:*:*)
975    	echo xtensa-unknown-linux-${LIBC}
976	exit ;;
977    i*86:Linux:*:*)
978	# The BFD linker knows what the default object file format is, so
979	# first see if it will tell us. cd to the root directory to prevent
980	# problems with other programs or directories called `ld' in the path.
981	# Set LC_ALL=C to ensure ld outputs messages in English.
982	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
983			 | sed -ne '/supported targets:/!d
984				    s/[ 	][ 	]*/ /g
985				    s/.*supported targets: *//
986				    s/ .*//
987				    p'`
988        case "$ld_supported_targets" in
989	  elf32-i386)
990		TENTATIVE="${UNAME_MACHINE}-pc-linux-${LIBC}"
991		;;
992	  a.out-i386-linux)
993		echo "${UNAME_MACHINE}-pc-linux-${LIBC}aout"
994		exit ;;
995	  coff-i386)
996		echo "${UNAME_MACHINE}-pc-linux-${LIBC}coff"
997		exit ;;
998	  "")
999		# Either a pre-BFD a.out linker (linux-gnuoldld) or
1000		# one that does not give us useful --help.
1001		echo "${UNAME_MACHINE}-pc-linux-${LIBC}oldld"
1002		exit ;;
1003	esac
1004	# This should get integrated into the C code below, but now we hack
1005	if [ "$LIBC" != "gnu" ] ; then echo "$TENTATIVE" && exit 0 ; fi
1006	# Determine whether the default compiler is a.out or elf
1007	eval $set_cc_for_build
1008	sed 's/^	//' << EOF >$dummy.c
1009	#include <features.h>
1010	#ifdef __ELF__
1011	# ifdef __GLIBC__
1012	#  if __GLIBC__ >= 2
1013	LIBC=gnu
1014	#  else
1015	LIBC=gnulibc1
1016	#  endif
1017	# else
1018	LIBC=gnulibc1
1019	# endif
1020	#else
1021	#if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
1022	LIBC=gnu
1023	#else
1024	LIBC=gnuaout
1025	#endif
1026	#endif
1027	#ifdef __dietlibc__
1028	LIBC=dietlibc
1029	#endif
1030EOF
1031	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
1032	    /^LIBC/{
1033		s: ::g
1034		p
1035	    }'`"
1036	test x"${LIBC}" != x && {
1037		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
1038		exit
1039	}
1040	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
1041	;;
1042    i*86:DYNIX/ptx:4*:*)
1043	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1044	# earlier versions are messed up and put the nodename in both
1045	# sysname and nodename.
1046	echo i386-sequent-sysv4
1047	exit ;;
1048    i*86:UNIX_SV:4.2MP:2.*)
1049        # Unixware is an offshoot of SVR4, but it has its own version
1050        # number series starting with 2...
1051        # I am not positive that other SVR4 systems won't match this,
1052	# I just have to hope.  -- rms.
1053        # Use sysv4.2uw... so that sysv4* matches it.
1054	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1055	exit ;;
1056    i*86:OS/2:*:*)
1057	# If we were able to find `uname', then EMX Unix compatibility
1058	# is probably installed.
1059	echo ${UNAME_MACHINE}-pc-os2-emx
1060	exit ;;
1061    i*86:XTS-300:*:STOP)
1062	echo ${UNAME_MACHINE}-unknown-stop
1063	exit ;;
1064    i*86:atheos:*:*)
1065	echo ${UNAME_MACHINE}-unknown-atheos
1066	exit ;;
1067    i*86:syllable:*:*)
1068	echo ${UNAME_MACHINE}-pc-syllable
1069	exit ;;
1070    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1071	echo i386-unknown-lynxos${UNAME_RELEASE}
1072	exit ;;
1073    i*86:*DOS:*:*)
1074	echo ${UNAME_MACHINE}-pc-msdosdjgpp
1075	exit ;;
1076    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1077	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1078	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1079		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1080	else
1081		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1082	fi
1083	exit ;;
1084    i*86:*:5:[678]*)
1085    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
1086	case `/bin/uname -X | grep "^Machine"` in
1087	    *486*)	     UNAME_MACHINE=i486 ;;
1088	    *Pentium)	     UNAME_MACHINE=i586 ;;
1089	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1090	esac
1091	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1092	exit ;;
1093    i*86:*:3.2:*)
1094	if test -f /usr/options/cb.name; then
1095		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1096		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1097	elif /bin/uname -X 2>/dev/null >/dev/null ; then
1098		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1099		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1100		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1101			&& UNAME_MACHINE=i586
1102		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1103			&& UNAME_MACHINE=i686
1104		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1105			&& UNAME_MACHINE=i686
1106		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1107	else
1108		echo ${UNAME_MACHINE}-pc-sysv32
1109	fi
1110	exit ;;
1111    pc:*:*:*)
1112	# Left here for compatibility:
1113        # uname -m prints for DJGPP always 'pc', but it prints nothing about
1114        # the processor, so we play safe by assuming i386.
1115	echo i386-pc-msdosdjgpp
1116        exit ;;
1117    Intel:Mach:3*:*)
1118	echo i386-pc-mach3
1119	exit ;;
1120    paragon:*:*:*)
1121	echo i860-intel-osf1
1122	exit ;;
1123    i860:*:4.*:*) # i860-SVR4
1124	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1125	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1126	else # Add other i860-SVR4 vendors below as they are discovered.
1127	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1128	fi
1129	exit ;;
1130    mini*:CTIX:SYS*5:*)
1131	# "miniframe"
1132	echo m68010-convergent-sysv
1133	exit ;;
1134    mc68k:UNIX:SYSTEM5:3.51m)
1135	echo m68k-convergent-sysv
1136	exit ;;
1137    M680?0:D-NIX:5.3:*)
1138	echo m68k-diab-dnix
1139	exit ;;
1140    M68*:*:R3V[5678]*:*)
1141	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1142    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)
1143	OS_REL=''
1144	test -r /etc/.relid \
1145	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1146	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1147	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1148	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1149	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1150    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1151        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1152          && { echo i486-ncr-sysv4; exit; } ;;
1153    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1154	echo m68k-unknown-lynxos${UNAME_RELEASE}
1155	exit ;;
1156    mc68030:UNIX_System_V:4.*:*)
1157	echo m68k-atari-sysv4
1158	exit ;;
1159    TSUNAMI:LynxOS:2.*:*)
1160	echo sparc-unknown-lynxos${UNAME_RELEASE}
1161	exit ;;
1162    rs6000:LynxOS:2.*:*)
1163	echo rs6000-unknown-lynxos${UNAME_RELEASE}
1164	exit ;;
1165    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1166	echo powerpc-unknown-lynxos${UNAME_RELEASE}
1167	exit ;;
1168    SM[BE]S:UNIX_SV:*:*)
1169	echo mips-dde-sysv${UNAME_RELEASE}
1170	exit ;;
1171    RM*:ReliantUNIX-*:*:*)
1172	echo mips-sni-sysv4
1173	exit ;;
1174    RM*:SINIX-*:*:*)
1175	echo mips-sni-sysv4
1176	exit ;;
1177    *:SINIX-*:*:*)
1178	if uname -p 2>/dev/null >/dev/null ; then
1179		UNAME_MACHINE=`(uname -p) 2>/dev/null`
1180		echo ${UNAME_MACHINE}-sni-sysv4
1181	else
1182		echo ns32k-sni-sysv
1183	fi
1184	exit ;;
1185    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1186                      # says <Richard.M.Bartel@ccMail.Census.GOV>
1187        echo i586-unisys-sysv4
1188        exit ;;
1189    *:UNIX_System_V:4*:FTX*)
1190	# From Gerald Hewes <hewes@openmarket.com>.
1191	# How about differentiating between stratus architectures? -djm
1192	echo hppa1.1-stratus-sysv4
1193	exit ;;
1194    *:*:*:FTX*)
1195	# From seanf@swdc.stratus.com.
1196	echo i860-stratus-sysv4
1197	exit ;;
1198    i*86:VOS:*:*)
1199	# From Paul.Green@stratus.com.
1200	echo ${UNAME_MACHINE}-stratus-vos
1201	exit ;;
1202    *:VOS:*:*)
1203	# From Paul.Green@stratus.com.
1204	echo hppa1.1-stratus-vos
1205	exit ;;
1206    mc68*:A/UX:*:*)
1207	echo m68k-apple-aux${UNAME_RELEASE}
1208	exit ;;
1209    news*:NEWS-OS:6*:*)
1210	echo mips-sony-newsos6
1211	exit ;;
1212    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1213	if [ -d /usr/nec ]; then
1214	        echo mips-nec-sysv${UNAME_RELEASE}
1215	else
1216	        echo mips-unknown-sysv${UNAME_RELEASE}
1217	fi
1218        exit ;;
1219    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
1220	echo powerpc-be-beos
1221	exit ;;
1222    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
1223	echo powerpc-apple-beos
1224	exit ;;
1225    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
1226	echo i586-pc-beos
1227	exit ;;
1228    SX-4:SUPER-UX:*:*)
1229	echo sx4-nec-superux${UNAME_RELEASE}
1230	exit ;;
1231    SX-5:SUPER-UX:*:*)
1232	echo sx5-nec-superux${UNAME_RELEASE}
1233	exit ;;
1234    SX-6:SUPER-UX:*:*)
1235	echo sx6-nec-superux${UNAME_RELEASE}
1236	exit ;;
1237    SX-7:SUPER-UX:*:*)
1238	echo sx7-nec-superux${UNAME_RELEASE}
1239	exit ;;
1240    SX-8:SUPER-UX:*:*)
1241	echo sx8-nec-superux${UNAME_RELEASE}
1242	exit ;;
1243    SX-8R:SUPER-UX:*:*)
1244	echo sx8r-nec-superux${UNAME_RELEASE}
1245	exit ;;
1246    Power*:Rhapsody:*:*)
1247	echo powerpc-apple-rhapsody${UNAME_RELEASE}
1248	exit ;;
1249    *:Rhapsody:*:*)
1250	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1251	exit ;;
1252    *:Darwin:*:*)
1253	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1254	case $UNAME_PROCESSOR in
1255	    unknown) UNAME_PROCESSOR=powerpc ;;
1256	esac
1257	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1258	exit ;;
1259    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1260	UNAME_PROCESSOR=`uname -p`
1261	if test "$UNAME_PROCESSOR" = "x86"; then
1262		UNAME_PROCESSOR=i386
1263		UNAME_MACHINE=pc
1264	fi
1265	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1266	exit ;;
1267    *:QNX:*:4*)
1268	echo i386-pc-qnx
1269	exit ;;
1270    NSE-?:NONSTOP_KERNEL:*:*)
1271	echo nse-tandem-nsk${UNAME_RELEASE}
1272	exit ;;
1273    NSR-?:NONSTOP_KERNEL:*:*)
1274	echo nsr-tandem-nsk${UNAME_RELEASE}
1275	exit ;;
1276    *:NonStop-UX:*:*)
1277	echo mips-compaq-nonstopux
1278	exit ;;
1279    BS2000:POSIX*:*:*)
1280	echo bs2000-siemens-sysv
1281	exit ;;
1282    DS/*:UNIX_System_V:*:*)
1283	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1284	exit ;;
1285    *:Plan9:*:*)
1286	# "uname -m" is not consistent, so use $cputype instead. 386
1287	# is converted to i386 for consistency with other x86
1288	# operating systems.
1289	if test "$cputype" = "386"; then
1290	    UNAME_MACHINE=i386
1291	else
1292	    UNAME_MACHINE="$cputype"
1293	fi
1294	echo ${UNAME_MACHINE}-unknown-plan9
1295	exit ;;
1296    *:TOPS-10:*:*)
1297	echo pdp10-unknown-tops10
1298	exit ;;
1299    *:TENEX:*:*)
1300	echo pdp10-unknown-tenex
1301	exit ;;
1302    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1303	echo pdp10-dec-tops20
1304	exit ;;
1305    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1306	echo pdp10-xkl-tops20
1307	exit ;;
1308    *:TOPS-20:*:*)
1309	echo pdp10-unknown-tops20
1310	exit ;;
1311    *:ITS:*:*)
1312	echo pdp10-unknown-its
1313	exit ;;
1314    SEI:*:*:SEIUX)
1315        echo mips-sei-seiux${UNAME_RELEASE}
1316	exit ;;
1317    *:DragonFly:*:*)
1318	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1319	exit ;;
1320    *:*VMS:*:*)
1321    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
1322	case "${UNAME_MACHINE}" in
1323	    A*) echo alpha-dec-vms ; exit ;;
1324	    I*) echo ia64-dec-vms ; exit ;;
1325	    V*) echo vax-dec-vms ; exit ;;
1326	esac ;;
1327    *:XENIX:*:SysV)
1328	echo i386-pc-xenix
1329	exit ;;
1330    i*86:skyos:*:*)
1331	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
1332	exit ;;
1333    i*86:rdos:*:*)
1334	echo ${UNAME_MACHINE}-pc-rdos
1335	exit ;;
1336esac
1337
1338#echo '(No uname command or uname output not recognized.)' 1>&2
1339#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1340
1341eval $set_cc_for_build
1342cat >$dummy.c <<EOF
1343#ifdef _SEQUENT_
1344# include <sys/types.h>
1345# include <sys/utsname.h>
1346#endif
1347main ()
1348{
1349#if defined (sony)
1350#if defined (MIPSEB)
1351  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1352     I don't know....  */
1353  printf ("mips-sony-bsd\n"); exit (0);
1354#else
1355#include <sys/param.h>
1356  printf ("m68k-sony-newsos%s\n",
1357#ifdef NEWSOS4
1358          "4"
1359#else
1360	  ""
1361#endif
1362         ); exit (0);
1363#endif
1364#endif
1365
1366#if defined (__arm) && defined (__acorn) && defined (__unix)
1367  printf ("arm-acorn-riscix\n"); exit (0);
1368#endif
1369
1370#if defined (hp300) && !defined (hpux)
1371  printf ("m68k-hp-bsd\n"); exit (0);
1372#endif
1373
1374#if defined (NeXT)
1375#if !defined (__ARCHITECTURE__)
1376#define __ARCHITECTURE__ "m68k"
1377#endif
1378  int version;
1379  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1380  if (version < 4)
1381    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1382  else
1383    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1384  exit (0);
1385#endif
1386
1387#if defined (MULTIMAX) || defined (n16)
1388#if defined (UMAXV)
1389  printf ("ns32k-encore-sysv\n"); exit (0);
1390#else
1391#if defined (CMU)
1392  printf ("ns32k-encore-mach\n"); exit (0);
1393#else
1394  printf ("ns32k-encore-bsd\n"); exit (0);
1395#endif
1396#endif
1397#endif
1398
1399#if defined (__386BSD__)
1400  printf ("i386-pc-bsd\n"); exit (0);
1401#endif
1402
1403#if defined (sequent)
1404#if defined (i386)
1405  printf ("i386-sequent-dynix\n"); exit (0);
1406#endif
1407#if defined (ns32000)
1408  printf ("ns32k-sequent-dynix\n"); exit (0);
1409#endif
1410#endif
1411
1412#if defined (_SEQUENT_)
1413    struct utsname un;
1414
1415    uname(&un);
1416
1417    if (strncmp(un.version, "V2", 2) == 0) {
1418	printf ("i386-sequent-ptx2\n"); exit (0);
1419    }
1420    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1421	printf ("i386-sequent-ptx1\n"); exit (0);
1422    }
1423    printf ("i386-sequent-ptx\n"); exit (0);
1424
1425#endif
1426
1427#if defined (vax)
1428# if !defined (ultrix)
1429#  include <sys/param.h>
1430#  if defined (BSD)
1431#   if BSD == 43
1432      printf ("vax-dec-bsd4.3\n"); exit (0);
1433#   else
1434#    if BSD == 199006
1435      printf ("vax-dec-bsd4.3reno\n"); exit (0);
1436#    else
1437      printf ("vax-dec-bsd\n"); exit (0);
1438#    endif
1439#   endif
1440#  else
1441    printf ("vax-dec-bsd\n"); exit (0);
1442#  endif
1443# else
1444    printf ("vax-dec-ultrix\n"); exit (0);
1445# endif
1446#endif
1447
1448#if defined (alliant) && defined (i860)
1449  printf ("i860-alliant-bsd\n"); exit (0);
1450#endif
1451
1452  exit (1);
1453}
1454EOF
1455
1456$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
1457	{ echo "$SYSTEM_NAME"; exit; }
1458
1459# Apollos put the system type in the environment.
1460
1461test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
1462
1463# Convex versions that predate uname can use getsysinfo(1)
1464
1465if [ -x /usr/convex/getsysinfo ]
1466then
1467    case `getsysinfo -f cpu_type` in
1468    c1*)
1469	echo c1-convex-bsd
1470	exit ;;
1471    c2*)
1472	if getsysinfo -f scalar_acc
1473	then echo c32-convex-bsd
1474	else echo c2-convex-bsd
1475	fi
1476	exit ;;
1477    c34*)
1478	echo c34-convex-bsd
1479	exit ;;
1480    c38*)
1481	echo c38-convex-bsd
1482	exit ;;
1483    c4*)
1484	echo c4-convex-bsd
1485	exit ;;
1486    esac
1487fi
1488
1489cat >&2 <<EOF
1490$0: unable to guess system type
1491
1492This script, last modified $timestamp, has failed to recognize
1493the operating system you are using. It is advised that you
1494download the most up to date version of the config scripts from
1495
1496  http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
1497and
1498  http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
1499
1500If the version you run ($0) is already up to date, please
1501send the following data and any information you think might be
1502pertinent to <config-patches@gnu.org> in order to provide the needed
1503information to handle your system.
1504
1505config.guess timestamp = $timestamp
1506
1507uname -m = `(uname -m) 2>/dev/null || echo unknown`
1508uname -r = `(uname -r) 2>/dev/null || echo unknown`
1509uname -s = `(uname -s) 2>/dev/null || echo unknown`
1510uname -v = `(uname -v) 2>/dev/null || echo unknown`
1511
1512/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1513/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1514
1515hostinfo               = `(hostinfo) 2>/dev/null`
1516/bin/universe          = `(/bin/universe) 2>/dev/null`
1517/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1518/bin/arch              = `(/bin/arch) 2>/dev/null`
1519/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1520/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1521
1522UNAME_MACHINE = ${UNAME_MACHINE}
1523UNAME_RELEASE = ${UNAME_RELEASE}
1524UNAME_SYSTEM  = ${UNAME_SYSTEM}
1525UNAME_VERSION = ${UNAME_VERSION}
1526EOF
1527
1528exit 1
1529
1530# Local variables:
1531# eval: (add-hook 'write-file-hooks 'time-stamp)
1532# time-stamp-start: "timestamp='"
1533# time-stamp-format: "%:y-%02m-%02d"
1534# time-stamp-end: "'"
1535# End:
1536