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Commit	Line	Data
	1	#! /bin/sh
	2	# Attempt to guess a canonical system name.
	3	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
	4	# Free Software Foundation, Inc.
	5	#
	6	# This file is free software; you can redistribute it and/or modify it
	7	# under the terms of the GNU General Public License as published by
	8	# the Free Software Foundation; either version 2 of the License, or
	9	# (at your option) any later version.
	10	#
	11	# This program is distributed in the hope that it will be useful, but
	12	# WITHOUT ANY WARRANTY; without even the implied warranty of
	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	14	# General Public License for more details.
	15	#
	16	# You should have received a copy of the GNU General Public License
	17	# along with this program; if not, write to the Free Software
	18	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	19	#
	20	# As a special exception to the GNU General Public License, if you
	21	# distribute this file as part of a program that contains a
	22	# configuration script generated by Autoconf, you may include it under
	23	# the same distribution terms that you use for the rest of that program.
	24
	25	# Written by Per Bothner <bothner@cygnus.com>.
	26	# The master version of this file is at the FSF in /home/gd/gnu/lib.
	27	# Please send patches to the Autoconf mailing list <autoconf@gnu.org>.
	28	#
	29	# This script attempts to guess a canonical system name similar to
	30	# config.sub. If it succeeds, it prints the system name on stdout, and
	31	# exits with 0. Otherwise, it exits with 1.
	32	#
	33	# The plan is that this can be called by configure scripts if you
	34	# don't specify an explicit system type (host/target name).
	35	#
	36	# Only a few systems have been added to this list; please add others
	37	# (but try to keep the structure clean).
	38	#
	39
	40	# Use $HOST_CC if defined. $CC may point to a cross-compiler
	41	if test x"$CC_FOR_BUILD" = x; then
	42	if test x"$HOST_CC" != x; then
	43	CC_FOR_BUILD="$HOST_CC"
	44	else
	45	if test x"$CC" != x; then
	46	CC_FOR_BUILD="$CC"
	47	else
	48	CC_FOR_BUILD=cc
	49	fi
	50	fi
	51	fi
	52
	53
	54	# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
	55	# (ghazi@noc.rutgers.edu 8/24/94.)
	56	if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
	57	PATH=$PATH:/.attbin ; export PATH
	58	fi
	59
	60	UNAME_MACHINE=`(uname -m) 2>/dev/null` \|\| UNAME_MACHINE=unknown
	61	UNAME_RELEASE=`(uname -r) 2>/dev/null` \|\| UNAME_RELEASE=unknown
	62	UNAME_SYSTEM=`(uname -s) 2>/dev/null` \|\| UNAME_SYSTEM=unknown
	63	UNAME_VERSION=`(uname -v) 2>/dev/null` \|\| UNAME_VERSION=unknown
	64
	65	dummy=dummy-$$
	66	trap 'rm -f $dummy.c $dummy.o $dummy; exit 1' 1 2 15
	67
	68	# Note: order is significant - the case branches are not exclusive.
	69
	70	case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
	71	alpha:OSF1::)
	72	if test $UNAME_RELEASE = "V4.0"; then
	73	UNAME_RELEASE=`/usr/sbin/sizer -v \| awk '{print $3}'`
	74	fi
	75	# A Vn.n version is a released version.
	76	# A Tn.n version is a released field test version.
	77	# A Xn.n version is an unreleased experimental baselevel.
	78	# 1.2 uses "1.2" for uname -r.
	79	cat <<EOF >$dummy.s
	80	.globl main
	81	.ent main
	82	main:
	83	.frame \$30,0,\$26,0
	84	.prologue 0
	85	.long 0x47e03d80 # implver $0
	86	lda \$2,259
	87	.long 0x47e20c21 # amask $2,$1
	88	srl \$1,8,\$2
	89	sll \$2,2,\$2
	90	sll \$0,3,\$0
	91	addl \$1,\$0,\$0
	92	addl \$2,\$0,\$0
	93	ret \$31,(\$26),1
	94	.end main
	95	EOF
	96	$CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
	97	if test "$?" = 0 ; then
	98	./$dummy
	99	case "$?" in
	100	7)
	101	UNAME_MACHINE="alpha"
	102	;;
	103	15)
	104	UNAME_MACHINE="alphaev5"
	105	;;
	106	14)
	107	UNAME_MACHINE="alphaev56"
	108	;;
	109	10)
	110	UNAME_MACHINE="alphapca56"
	111	;;
	112	16)
	113	UNAME_MACHINE="alphaev6"
	114	;;
	115	esac
	116	fi
	117	rm -f $dummy.s $dummy
	118	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} \| sed -e 's/^[VTX]//' \| tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
	119	exit 0 ;;
	120	Alpha\ :Windows_NT:*)
	121	# How do we know it's Interix rather than the generic POSIX subsystem?
	122	# Should we change UNAME_MACHINE based on the output of uname instead
	123	# of the specific Alpha model?
	124	echo alpha-pc-interix
	125	exit 0 ;;
	126	21064:Windows_NT:50:3)
	127	echo alpha-dec-winnt3.5
	128	exit 0 ;;
	129	Amiga:UNIX_System_V:4.0:)
	130	echo m68k-cbm-sysv4
	131	exit 0;;
	132	amiga:NetBSD::)
	133	echo m68k-cbm-netbsd${UNAME_RELEASE}
	134	exit 0 ;;
	135	amiga:OpenBSD::)
	136	echo m68k-unknown-openbsd${UNAME_RELEASE}
	137	exit 0 ;;
	138	:[Aa]miga[Oo][Ss]::*)
	139	echo ${UNAME_MACHINE}-unknown-amigaos
	140	exit 0 ;;
	141	arc64:OpenBSD::)
	142	echo mips64el-unknown-openbsd${UNAME_RELEASE}
	143	exit 0 ;;
	144	arc:OpenBSD::)
	145	echo mipsel-unknown-openbsd${UNAME_RELEASE}
	146	exit 0 ;;
	147	hkmips:OpenBSD::)
	148	echo mips-unknown-openbsd${UNAME_RELEASE}
	149	exit 0 ;;
	150	pmax:OpenBSD::)
	151	echo mipsel-unknown-openbsd${UNAME_RELEASE}
	152	exit 0 ;;
	153	sgi:OpenBSD::)
	154	echo mips-unknown-openbsd${UNAME_RELEASE}
	155	exit 0 ;;
	156	wgrisc:OpenBSD::)
	157	echo mipsel-unknown-openbsd${UNAME_RELEASE}
	158	exit 0 ;;
	159	arm:RISC:1.[012]:\|arm:riscix:1.[012]:*)
	160	echo arm-acorn-riscix${UNAME_RELEASE}
	161	exit 0;;
	162	arm32:NetBSD::)
	163	echo arm-unknown-netbsd`echo ${UNAME_RELEASE}\|sed -e 's/[-_].*/\./'`
	164	exit 0 ;;
	165	SR2?01:HI-UX/MPP::)
	166	echo hppa1.1-hitachi-hiuxmpp
	167	exit 0;;
	168	Pyramid:OSx:: \| MIS:OSx:: \| MIS:SMP_DC-OSx::)
	169	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
	170	if test "`(/bin/universe) 2>/dev/null`" = att ; then
	171	echo pyramid-pyramid-sysv3
	172	else
	173	echo pyramid-pyramid-bsd
	174	fi
	175	exit 0 ;;
	176	NILE::*:dcosx)
	177	echo pyramid-pyramid-svr4
	178	exit 0 ;;
	179	sun4H:SunOS:5.:)
	180	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
	181	exit 0 ;;
	182	sun4:SunOS:5.:* \| tadpole:SunOS:5.:*)
	183	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
	184	exit 0 ;;
	185	i86pc:SunOS:5.:)
	186	echo i386-pc-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
	187	exit 0 ;;
	188	sun4:SunOS:6:*)
	189	# According to config.sub, this is the proper way to canonicalize
	190	# SunOS6. Hard to guess exactly what SunOS6 will be like, but
	191	# it's likely to be more like Solaris than SunOS4.
	192	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
	193	exit 0 ;;
	194	sun4:SunOS::*)
	195	case "`/usr/bin/arch -k`" in
	196	Series\|S4)
	197	UNAME_RELEASE=`uname -v`
	198	;;
	199	esac
	200	# Japanese Language versions have a version number like `4.1.3-JL'.
	201	echo sparc-sun-sunos`echo ${UNAME_RELEASE}\|sed -e 's/-/_/'`
	202	exit 0 ;;
	203	sun3:SunOS::*)
	204	echo m68k-sun-sunos${UNAME_RELEASE}
	205	exit 0 ;;
	206	sun::4.2BSD:*)
	207	UNAME_RELEASE=`(head -1 /etc/motd \| awk '{print substr($5,1,3)}') 2>/dev/null`
	208	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
	209	case "`/bin/arch`" in
	210	sun3)
	211	echo m68k-sun-sunos${UNAME_RELEASE}
	212	;;
	213	sun4)
	214	echo sparc-sun-sunos${UNAME_RELEASE}
	215	;;
	216	esac
	217	exit 0 ;;
	218	aushp:SunOS::)
	219	echo sparc-auspex-sunos${UNAME_RELEASE}
	220	exit 0 ;;
	221	atari:NetBSD::*)
	222	echo m68k-atari-netbsd${UNAME_RELEASE}
	223	exit 0 ;;
	224	atari:OpenBSD::*)
	225	echo m68k-unknown-openbsd${UNAME_RELEASE}
	226	exit 0 ;;
	227	# The situation for MiNT is a little confusing. The machine name
	228	# can be virtually everything (everything which is not
	229	# "atarist" or "atariste" at least should have a processor
	230	# > m68000). The system name ranges from "MiNT" over "FreeMiNT"
	231	# to the lowercase version "mint" (or "freemint"). Finally
	232	# the system name "TOS" denotes a system which is actually not
	233	# MiNT. But MiNT is downward compatible to TOS, so this should
	234	# be no problem.
	235	atarist[e]:MiNT::* \| atarist[e]:mint::* \| atarist[e]:TOS::*)
	236	echo m68k-atari-mint${UNAME_RELEASE}
	237	exit 0 ;;
	238	atari:MiNT:: \| atari:mint:: \| atarist[e]:TOS::*)
	239	echo m68k-atari-mint${UNAME_RELEASE}
	240	exit 0 ;;
	241	falcon:MiNT::* \| falcon:mint::* \| falcon:TOS::*)
	242	echo m68k-atari-mint${UNAME_RELEASE}
	243	exit 0 ;;
	244	milan:MiNT:: \| milan:mint:: \| milan:TOS::*)
	245	echo m68k-milan-mint${UNAME_RELEASE}
	246	exit 0 ;;
	247	hades:MiNT:: \| hades:mint:: \| hades:TOS::*)
	248	echo m68k-hades-mint${UNAME_RELEASE}
	249	exit 0 ;;
	250	:MiNT:: \| :mint:: \| :TOS::)
	251	echo m68k-unknown-mint${UNAME_RELEASE}
	252	exit 0 ;;
	253	sun3:NetBSD::*)
	254	echo m68k-sun-netbsd${UNAME_RELEASE}
	255	exit 0 ;;
	256	sun3:OpenBSD::*)
	257	echo m68k-unknown-openbsd${UNAME_RELEASE}
	258	exit 0 ;;
	259	mac68k:NetBSD::)
	260	echo m68k-apple-netbsd${UNAME_RELEASE}
	261	exit 0 ;;
	262	mac68k:OpenBSD::)
	263	echo m68k-unknown-openbsd${UNAME_RELEASE}
	264	exit 0 ;;
	265	mvme68k:OpenBSD::)
	266	echo m68k-unknown-openbsd${UNAME_RELEASE}
	267	exit 0 ;;
	268	mvme88k:OpenBSD::)
	269	echo m88k-unknown-openbsd${UNAME_RELEASE}
	270	exit 0 ;;
	271	powerpc:machten::)
	272	echo powerpc-apple-machten${UNAME_RELEASE}
	273	exit 0 ;;
	274	macppc:NetBSD::)
	275	echo powerpc-apple-netbsd${UNAME_RELEASE}
	276	exit 0 ;;
	277	RISC:Mach::*)
	278	echo mips-dec-mach_bsd4.3
	279	exit 0 ;;
	280	RISC:ULTRIX::*)
	281	echo mips-dec-ultrix${UNAME_RELEASE}
	282	exit 0 ;;
	283	VAX:ULTRIX::)
	284	echo vax-dec-ultrix${UNAME_RELEASE}
	285	exit 0 ;;
	286	2020:CLIX:: \| 2430:CLIX::)
	287	echo clipper-intergraph-clix${UNAME_RELEASE}
	288	exit 0 ;;
	289	mips:::UMIPS \| mips:::RISCos)
	290	sed 's/^ //' << EOF >$dummy.c
	291	#ifdef __cplusplus
	292	int main (int argc, char *argv[]) {
	293	#else
	294	int main (argc, argv) int argc; char *argv[]; {
	295	#endif
	296	#if defined (host_mips) && defined (MIPSEB)
	297	#if defined (SYSTYPE_SYSV)
	298	printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
	299	#endif
	300	#if defined (SYSTYPE_SVR4)
	301	printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
	302	#endif
	303	#if defined (SYSTYPE_BSD43) \|\| defined(SYSTYPE_BSD)
	304	printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
	305	#endif
	306	#endif
	307	exit (-1);
	308	}
	309	EOF
	310	$CC_FOR_BUILD $dummy.c -o $dummy \
	311	&& ./$dummy `echo "${UNAME_RELEASE}" \| sed -n 's/$[0-9]$./\1/p'` \
	312	&& rm $dummy.c $dummy && exit 0
	313	rm -f $dummy.c $dummy
	314	echo mips-mips-riscos${UNAME_RELEASE}
	315	exit 0 ;;
	316	Night_Hawk:Power_UNIX::)
	317	echo powerpc-harris-powerunix
	318	exit 0 ;;
	319	m88k:CX/UX:7:)
	320	echo m88k-harris-cxux7
	321	exit 0 ;;
	322	m88k::4:R4*)
	323	echo m88k-motorola-sysv4
	324	exit 0 ;;
	325	m88k::3:R3*)
	326	echo m88k-motorola-sysv3
	327	exit 0 ;;
	328	AViiON:dgux::)
	329	# DG/UX returns AViiON for all architectures
	330	UNAME_PROCESSOR=`/usr/bin/uname -p`
	331	if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
	332	if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
	333	-o ${TARGET_BINARY_INTERFACE}x = x ] ; then
	334	echo m88k-dg-dgux${UNAME_RELEASE}
	335	else
	336	echo m88k-dg-dguxbcs${UNAME_RELEASE}
	337	fi
	338	else echo i586-dg-dgux${UNAME_RELEASE}
	339	fi
	340	exit 0 ;;
	341	M88:DolphinOS::*) # DolphinOS (SVR3)
	342	echo m88k-dolphin-sysv3
	343	exit 0 ;;
	344	M88::R3:)
	345	# Delta 88k system running SVR3
	346	echo m88k-motorola-sysv3
	347	exit 0 ;;
	348	XD88:::) # Tektronix XD88 system running UTekV (SVR3)
	349	echo m88k-tektronix-sysv3
	350	exit 0 ;;
	351	Tek43[0-9][0-9]:UTek::) # Tektronix 4300 system running UTek (BSD)
	352	echo m68k-tektronix-bsd
	353	exit 0 ;;
	354	:IRIX::)
	355	echo mips-sgi-irix`echo ${UNAME_RELEASE}\|sed -e 's/-/_/g'`
	356	exit 0 ;;
	357	????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
	358	echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
	359	exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX '
	360	i?86:AIX::)
	361	echo i386-ibm-aix
	362	exit 0 ;;
	363	*:AIX:2:3)
	364	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
	365	sed 's/^ //' << EOF >$dummy.c
	366	#include <sys/systemcfg.h>
	367
	368	main()
	369	{
	370	if (!__power_pc())
	371	exit(1);
	372	puts("powerpc-ibm-aix3.2.5");
	373	exit(0);
	374	}
	375	EOF
	376	$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
	377	rm -f $dummy.c $dummy
	378	echo rs6000-ibm-aix3.2.5
	379	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
	380	echo rs6000-ibm-aix3.2.4
	381	else
	382	echo rs6000-ibm-aix3.2
	383	fi
	384	exit 0 ;;
	385	:AIX::4)
	386	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available \| head -1 \| awk '{ print $1 }'`
	387	if /usr/sbin/lsattr -EHl ${IBM_CPU_ID} \| grep POWER >/dev/null 2>&1; then
	388	IBM_ARCH=rs6000
	389	else
	390	IBM_ARCH=powerpc
	391	fi
	392	if [ -x /usr/bin/oslevel ] ; then
	393	IBM_REV=`/usr/bin/oslevel`
	394	else
	395	IBM_REV=4.${UNAME_RELEASE}
	396	fi
	397	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
	398	exit 0 ;;
	399	:AIX::*)
	400	echo rs6000-ibm-aix
	401	exit 0 ;;
	402	ibmrt:4.4BSD:\|romp-ibm:BSD:)
	403	echo romp-ibm-bsd4.4
	404	exit 0 ;;
	405	ibmrt:BSD:\|romp-ibm:BSD:*) # covers RT/PC NetBSD and
	406	echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
	407	exit 0 ;; # report: romp-ibm BSD 4.3
	408	:BOSX::*)
	409	echo rs6000-bull-bosx
	410	exit 0 ;;
	411	DPX/2?00:B.O.S.::)
	412	echo m68k-bull-sysv3
	413	exit 0 ;;
	414	9000/[34]??:4.3bsd:1.:)
	415	echo m68k-hp-bsd
	416	exit 0 ;;
	417	hp300:4.4BSD:: \| 9000/[34]??:4.3bsd:2.:)
	418	echo m68k-hp-bsd4.4
	419	exit 0 ;;
	420	9000/[34678]??:HP-UX::)
	421	case "${UNAME_MACHINE}" in
	422	9000/31? ) HP_ARCH=m68000 ;;
	423	9000/[34]?? ) HP_ARCH=m68k ;;
	424	9000/[678][0-9][0-9])
	425	sed 's/^ //' << EOF >$dummy.c
	426	#include <stdlib.h>
	427	#include <unistd.h>
	428
	429	int main ()
	430	{
	431	#if defined(_SC_KERNEL_BITS)
	432	long bits = sysconf(_SC_KERNEL_BITS);
	433	#endif
	434	long cpu = sysconf (_SC_CPU_VERSION);
	435
	436	switch (cpu)
	437	{
	438	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
	439	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
	440	case CPU_PA_RISC2_0:
	441	#if defined(_SC_KERNEL_BITS)
	442	switch (bits)
	443	{
	444	case 64: puts ("hppa2.0w"); break;
	445	case 32: puts ("hppa2.0n"); break;
	446	default: puts ("hppa2.0"); break;
	447	} break;
	448	#else /* !defined(_SC_KERNEL_BITS) */
	449	puts ("hppa2.0"); break;
	450	#endif
	451	default: puts ("hppa1.0"); break;
	452	}
	453	exit (0);
	454	}
	455	EOF
	456	($CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
	457	rm -f $dummy.c $dummy
	458	esac
	459	HPUX_REV=`echo ${UNAME_RELEASE}\|sed -e 's/[^.].[0B]//'`
	460	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
	461	exit 0 ;;
	462	3050:HI-UX::*)
	463	sed 's/^ //' << EOF >$dummy.c
	464	#include <unistd.h>
	465	int
	466	main ()
	467	{
	468	long cpu = sysconf (_SC_CPU_VERSION);
	469	/* The order matters, because CPU_IS_HP_MC68K erroneously returns
	470	true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
	471	results, however. */
	472	if (CPU_IS_PA_RISC (cpu))
	473	{
	474	switch (cpu)
	475	{
	476	case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
	477	case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
	478	case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
	479	default: puts ("hppa-hitachi-hiuxwe2"); break;
	480	}
	481	}
	482	else if (CPU_IS_HP_MC68K (cpu))
	483	puts ("m68k-hitachi-hiuxwe2");
	484	else puts ("unknown-hitachi-hiuxwe2");
	485	exit (0);
	486	}
	487	EOF
	488	$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
	489	rm -f $dummy.c $dummy
	490	echo unknown-hitachi-hiuxwe2
	491	exit 0 ;;
	492	9000/7??:4.3bsd:: \| 9000/8?[79]:4.3bsd:: )
	493	echo hppa1.1-hp-bsd
	494	exit 0 ;;
	495	9000/8??:4.3bsd::)
	496	echo hppa1.0-hp-bsd
	497	exit 0 ;;
	498	9??:MPE/iX::)
	499	echo hppa1.0-hp-mpeix
	500	exit 0 ;;
	501	hp7??:OSF1:: \| hp8?[79]:OSF1:: )
	502	echo hppa1.1-hp-osf
	503	exit 0 ;;
	504	hp8??:OSF1::)
	505	echo hppa1.0-hp-osf
	506	exit 0 ;;
	507	i?86:OSF1::)
	508	if [ -x /usr/sbin/sysversion ] ; then
	509	echo ${UNAME_MACHINE}-unknown-osf1mk
	510	else
	511	echo ${UNAME_MACHINE}-unknown-osf1
	512	fi
	513	exit 0 ;;
	514	parisc:Lites::)
	515	echo hppa1.1-hp-lites
	516	exit 0 ;;
	517	hppa:OpenBSD::*)
	518	echo hppa-unknown-openbsd
	519	exit 0 ;;
	520	C1:ConvexOS::* \| convex:ConvexOS:C1:)
	521	echo c1-convex-bsd
	522	exit 0 ;;
	523	C2:ConvexOS::* \| convex:ConvexOS:C2:)
	524	if getsysinfo -f scalar_acc
	525	then echo c32-convex-bsd
	526	else echo c2-convex-bsd
	527	fi
	528	exit 0 ;;
	529	C34:ConvexOS::* \| convex:ConvexOS:C34:)
	530	echo c34-convex-bsd
	531	exit 0 ;;
	532	C38:ConvexOS::* \| convex:ConvexOS:C38:)
	533	echo c38-convex-bsd
	534	exit 0 ;;
	535	C4:ConvexOS::* \| convex:ConvexOS:C4:)
	536	echo c4-convex-bsd
	537	exit 0 ;;
	538	CRAYX-MP:::)
	539	echo xmp-cray-unicos
	540	exit 0 ;;
	541	CRAYY-MP:::)
	542	echo ymp-cray-unicos${UNAME_RELEASE}
	543	exit 0 ;;
	544	CRAY[A-Z]90:::)
	545	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
	546	\| sed -e 's/CRAY.*$[A-Z]90$/\1/' \
	547	-e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
	548	exit 0 ;;
	549	CRAYTS:::)
	550	echo t90-cray-unicos${UNAME_RELEASE}
	551	exit 0 ;;
	552	CRAYT3E:::)
	553	echo t3e-cray-unicosmk${UNAME_RELEASE}
	554	exit 0 ;;
	555	CRAY-2:::*)
	556	echo cray2-cray-unicos
	557	exit 0 ;;
	558	F300:UNIX_System_V::)
	559	FUJITSU_SYS=`uname -p \| tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' \| sed -e 's/\///'`
	560	FUJITSU_REL=`echo ${UNAME_RELEASE} \| sed -e 's/ /_/'`
	561	echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
	562	exit 0 ;;
	563	F301:UNIX_System_V::)
	564	echo f301-fujitsu-uxpv`echo $UNAME_RELEASE \| sed 's/ .*//'`
	565	exit 0 ;;
	566	hp3[0-9][05]:NetBSD::)
	567	echo m68k-hp-netbsd${UNAME_RELEASE}
	568	exit 0 ;;
	569	hp300:OpenBSD::)
	570	echo m68k-unknown-openbsd${UNAME_RELEASE}
	571	exit 0 ;;
	572	i?86:BSD/386:: \| i?86:BSD/OS::)
	573	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
	574	exit 0 ;;
	575	sparc:BSD/OS::*)
	576	echo sparc-unknown-bsdi${UNAME_RELEASE}
	577	exit 0 ;;
	578	:BSD/OS::*)
	579	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
	580	exit 0 ;;
	581	:FreeBSD::*)
	582	if test -x /usr/bin/objformat; then
	583	if test "elf" = "`/usr/bin/objformat`"; then
	584	echo ${UNAME_MACHINE}-unknown-freebsdelf`echo ${UNAME_RELEASE}\|sed -e 's/[-_].*//'`
	585	exit 0
	586	fi
	587	fi
	588	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}\|sed -e 's/[-(].*//'`
	589	exit 0 ;;
	590	:NetBSD::*)
	591	echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}\|sed -e 's/[-_].*/\./'`
	592	exit 0 ;;
	593	:OpenBSD::*)
	594	echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}\|sed -e 's/[-_].*/\./'`
	595	exit 0 ;;
	596	i:CYGWIN:*)
	597	echo ${UNAME_MACHINE}-pc-cygwin
	598	exit 0 ;;
	599	i:MINGW:*)
	600	echo ${UNAME_MACHINE}-pc-mingw32
	601	exit 0 ;;
	602	i:Windows_NT:* \| Pentium:Windows_NT:*)
	603	# How do we know it's Interix rather than the generic POSIX subsystem?
	604	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
	605	# UNAME_MACHINE based on the output of uname instead of i386?
	606	echo i386-pc-interix
	607	exit 0 ;;
	608	i:UWIN:*)
	609	echo ${UNAME_MACHINE}-pc-uwin
	610	exit 0 ;;
	611	p:CYGWIN:*)
	612	echo powerpcle-unknown-cygwin
	613	exit 0 ;;
	614	prep:SunOS:5.:*)
	615	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
	616	exit 0 ;;
	617	:GNU::*)
	618	echo `echo ${UNAME_MACHINE}\|sed -e 's,[-/].$,,'`-unknown-gnu`echo ${UNAME_RELEASE}\|sed -e 's,/.$,,'`
	619	exit 0 ;;
	620	:Linux::*)
	621	# uname on the ARM produces all sorts of strangeness, and we need to
	622	# filter it out.
	623	case "$UNAME_MACHINE" in
	624	armv*) UNAME_MACHINE=$UNAME_MACHINE ;;
	625	arm* \| sa110*) UNAME_MACHINE="arm" ;;
	626	esac
	627
	628	# The BFD linker knows what the default object file format is, so
	629	# first see if it will tell us. cd to the root directory to prevent
	630	# problems with other programs or directories called `ld' in the path.
	631	ld_help_string=`cd /; ld --help 2>&1`
	632	ld_supported_emulations=`echo $ld_help_string \
	633	\| sed -ne '/supported emulations:/!d
	634	s/[ ][ ]*/ /g
	635	s/.supported emulations: //
	636	s/ .*//
	637	p'`
	638	case "$ld_supported_emulations" in
	639	i?86linux) echo "${UNAME_MACHINE}-pc-linux-gnuaout" ; exit 0 ;;
	640	i?86coff) echo "${UNAME_MACHINE}-pc-linux-gnucoff" ; exit 0 ;;
	641	sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
	642	armlinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
	643	m68klinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
	644	elf32ppc)
	645	# Determine Lib Version
	646	cat >$dummy.c <<EOF
	647	#include <features.h>
	648	#if defined(__GLIBC__)
	649	extern char __libc_version[];
	650	extern char __libc_release[];
	651	#endif
	652	main(argc, argv)
	653	int argc;
	654	char *argv[];
	655	{
	656	#if defined(__GLIBC__)
	657	printf("%s %s\n", __libc_version, __libc_release);
	658	#else
	659	printf("unkown\n");
	660	#endif
	661	return 0;
	662	}
	663	EOF
	664	LIBC=""
	665	$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null
	666	if test "$?" = 0 ; then
	667	./$dummy \| grep 1\.99 > /dev/null
	668	if test "$?" = 0 ; then
	669	LIBC="libc1"
	670	fi
	671	fi
	672	rm -f $dummy.c $dummy
	673	echo powerpc-unknown-linux-gnu${LIBC} ; exit 0 ;;
	674	esac
	675
	676	if test "${UNAME_MACHINE}" = "alpha" ; then
	677	sed 's/^ //' <<EOF >$dummy.s
	678	.globl main
	679	.ent main
	680	main:
	681	.frame \$30,0,\$26,0
	682	.prologue 0
	683	.long 0x47e03d80 # implver $0
	684	lda \$2,259
	685	.long 0x47e20c21 # amask $2,$1
	686	srl \$1,8,\$2
	687	sll \$2,2,\$2
	688	sll \$0,3,\$0
	689	addl \$1,\$0,\$0
	690	addl \$2,\$0,\$0
	691	ret \$31,(\$26),1
	692	.end main
	693	EOF
	694	LIBC=""
	695	$CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
	696	if test "$?" = 0 ; then
	697	./$dummy
	698	case "$?" in
	699	7)
	700	UNAME_MACHINE="alpha"
	701	;;
	702	15)
	703	UNAME_MACHINE="alphaev5"
	704	;;
	705	14)
	706	UNAME_MACHINE="alphaev56"
	707	;;
	708	10)
	709	UNAME_MACHINE="alphapca56"
	710	;;
	711	16)
	712	UNAME_MACHINE="alphaev6"
	713	;;
	714	esac
	715
	716	objdump --private-headers $dummy \| \
	717	grep ld.so.1 > /dev/null
	718	if test "$?" = 0 ; then
	719	LIBC="libc1"
	720	fi
	721	fi
	722	rm -f $dummy.s $dummy
	723	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
	724	elif test "${UNAME_MACHINE}" = "mips" ; then
	725	cat >$dummy.c <<EOF
	726	#ifdef __cplusplus
	727	int main (int argc, char *argv[]) {
	728	#else
	729	int main (argc, argv) int argc; char *argv[]; {
	730	#endif
	731	#ifdef __MIPSEB__
	732	printf ("%s-unknown-linux-gnu\n", argv[1]);
	733	#endif
	734	#ifdef __MIPSEL__
	735	printf ("%sel-unknown-linux-gnu\n", argv[1]);
	736	#endif
	737	return 0;
	738	}
	739	EOF
	740	$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
	741	rm -f $dummy.c $dummy
	742	else
	743	# Either a pre-BFD a.out linker (linux-gnuoldld)
	744	# or one that does not give us useful --help.
	745	# GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
	746	# If ld does not provide any "supported emulations:"
	747	# that means it is gnuoldld.
	748	echo "$ld_help_string" \| grep >/dev/null 2>&1 "supported emulations:"
	749	test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
	750
	751	case "${UNAME_MACHINE}" in
	752	i?86)
	753	VENDOR=pc;
	754	;;
	755	*)
	756	VENDOR=unknown;
	757	;;
	758	esac
	759	# Determine whether the default compiler is a.out or elf
	760	cat >$dummy.c <<EOF
	761	#include <features.h>
	762	#ifdef __cplusplus
	763	int main (int argc, char *argv[]) {
	764	#else
	765	int main (argc, argv) int argc; char *argv[]; {
	766	#endif
	767	#ifdef __ELF__
	768	# ifdef __GLIBC__
	769	# if __GLIBC__ >= 2
	770	printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
	771	# else
	772	printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
	773	# endif
	774	# else
	775	printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
	776	# endif
	777	#else
	778	printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
	779	#endif
	780	return 0;
	781	}
	782	EOF
	783	$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
	784	rm -f $dummy.c $dummy
	785	fi ;;
	786	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. earlier versions
	787	# are messed up and put the nodename in both sysname and nodename.
	788	i?86:DYNIX/ptx:4:)
	789	echo i386-sequent-sysv4
	790	exit 0 ;;
	791	i?86:UNIX_SV:4.2MP:2.*)
	792	# Unixware is an offshoot of SVR4, but it has its own version
	793	# number series starting with 2...
	794	# I am not positive that other SVR4 systems won't match this,
	795	# I just have to hope. -- rms.
	796	# Use sysv4.2uw... so that sysv4* matches it.
	797	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
	798	exit 0 ;;
	799	i?86::4.:* \| i?86:SYSTEM_V:4.:)
	800	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
	801	echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
	802	else
	803	echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
	804	fi
	805	exit 0 ;;
	806	i?86::5:7)
	807	UNAME_REL=`(/bin/uname -X\|egrep Release\|sed -e 's/.*= //')`
	808	(/bin/uname -X\|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
	809	(/bin/uname -X\|egrep '^Machine.*Pentium' >/dev/null) && UNAME_MACHINE=i586
	810	(/bin/uname -X\|egrep '^Machine.Pent.II' >/dev/null) && UNAME_MACHINE=i686
	811	(/bin/uname -X\|egrep '^Machine.*Pentium Pro' >/dev/null) && UNAME_MACHINE=i585
	812	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}${UNAME_VERSION}-sysv${UNAME_RELEASE}
	813	exit 0 ;;
	814	i?86::3.2:)
	815	if test -f /usr/options/cb.name; then
	816	UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
	817	echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
	818	elif /bin/uname -X 2>/dev/null >/dev/null ; then
	819	UNAME_REL=`(/bin/uname -X\|egrep Release\|sed -e 's/.*= //')`
	820	(/bin/uname -X\|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
	821	(/bin/uname -X\|egrep '^Machine.*Pentium' >/dev/null) \
	822	&& UNAME_MACHINE=i586
	823	(/bin/uname -X\|egrep '^Machine.*Pent ?II' >/dev/null) \
	824	&& UNAME_MACHINE=i686
	825	(/bin/uname -X\|egrep '^Machine.*Pentium Pro' >/dev/null) \
	826	&& UNAME_MACHINE=i686
	827	echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
	828	else
	829	echo ${UNAME_MACHINE}-pc-sysv32
	830	fi
	831	exit 0 ;;
	832	pc:::*)
	833	# uname -m prints for DJGPP always 'pc', but it prints nothing about
	834	# the processor, so we play safe by assuming i386.
	835	echo i386-pc-msdosdjgpp
	836	exit 0 ;;
	837	Intel:Mach:3:)
	838	echo i386-pc-mach3
	839	exit 0 ;;
	840	paragon:::*)
	841	echo i860-intel-osf1
	842	exit 0 ;;
	843	i860::4.:*) # i860-SVR4
	844	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
	845	echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
	846	else # Add other i860-SVR4 vendors below as they are discovered.
	847	echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
	848	fi
	849	exit 0 ;;
	850	mini:CTIX:SYS5:*)
	851	# "miniframe"
	852	echo m68010-convergent-sysv
	853	exit 0 ;;
	854	M68::R3V[567]:)
	855	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
	856	3[34]??::4.0:3.0 \| 3[34]??,::4.0:3.0 \| 4850::4.0:3.0)
	857	OS_REL=''
	858	test -r /etc/.relid \
	859	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* $[0-9][0-9]$.*/\1/p' < /etc/.relid`
	860	/bin/uname -p 2>/dev/null \| grep 86 >/dev/null \
	861	&& echo i486-ncr-sysv4.3${OS_REL} && exit 0
	862	/bin/uname -p 2>/dev/null \| /bin/grep entium >/dev/null \
	863	&& echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
	864	3[34]??::4.0: \| 3[34]??,::4.0:*)
	865	/bin/uname -p 2>/dev/null \| grep 86 >/dev/null \
	866	&& echo i486-ncr-sysv4 && exit 0 ;;
	867	m68:LynxOS:2.:*)
	868	echo m68k-unknown-lynxos${UNAME_RELEASE}
	869	exit 0 ;;
	870	mc68030:UNIX_System_V:4.:)
	871	echo m68k-atari-sysv4
	872	exit 0 ;;
	873	i?86:LynxOS:2.: \| i?86:LynxOS:3.[01]:)
	874	echo i386-unknown-lynxos${UNAME_RELEASE}
	875	exit 0 ;;
	876	TSUNAMI:LynxOS:2.:)
	877	echo sparc-unknown-lynxos${UNAME_RELEASE}
	878	exit 0 ;;
	879	rs6000:LynxOS:2.: \| PowerPC:LynxOS:2.:)
	880	echo rs6000-unknown-lynxos${UNAME_RELEASE}
	881	exit 0 ;;
	882	SM[BE]S:UNIX_SV::)
	883	echo mips-dde-sysv${UNAME_RELEASE}
	884	exit 0 ;;
	885	RM:ReliantUNIX-::)
	886	echo mips-sni-sysv4
	887	exit 0 ;;
	888	RM:SINIX-::)
	889	echo mips-sni-sysv4
	890	exit 0 ;;
	891	:SINIX-::)
	892	if uname -p 2>/dev/null >/dev/null ; then
	893	UNAME_MACHINE=`(uname -p) 2>/dev/null`
	894	echo ${UNAME_MACHINE}-sni-sysv4
	895	else
	896	echo ns32k-sni-sysv
	897	fi
	898	exit 0 ;;
	899	PENTIUM:CPunix:4.0:) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
	900	# says <Richard.M.Bartel@ccMail.Census.GOV>
	901	echo i586-unisys-sysv4
	902	exit 0 ;;
	903	:UNIX_System_V:4:FTX*)
	904	# From Gerald Hewes <hewes@openmarket.com>.
	905	# How about differentiating between stratus architectures? -djm
	906	echo hppa1.1-stratus-sysv4
	907	exit 0 ;;
	908	:::FTX)
	909	# From seanf@swdc.stratus.com.
	910	echo i860-stratus-sysv4
	911	exit 0 ;;
	912	mc68:A/UX::*)
	913	echo m68k-apple-aux${UNAME_RELEASE}
	914	exit 0 ;;
	915	news:NEWS-OS::6*)
	916	echo mips-sony-newsos6
	917	exit 0 ;;
	918	R[34]000:System_V:: \| R4000:UNIX_SYSV:: \| R000:UNIX_SV::*)
	919	if [ -d /usr/nec ]; then
	920	echo mips-nec-sysv${UNAME_RELEASE}
	921	else
	922	echo mips-unknown-sysv${UNAME_RELEASE}
	923	fi
	924	exit 0 ;;
	925	BeBox:BeOS::) # BeOS running on hardware made by Be, PPC only.
	926	echo powerpc-be-beos
	927	exit 0 ;;
	928	BeMac:BeOS::) # BeOS running on Mac or Mac clone, PPC only.
	929	echo powerpc-apple-beos
	930	exit 0 ;;
	931	BePC:BeOS::) # BeOS running on Intel PC compatible.
	932	echo i586-pc-beos
	933	exit 0 ;;
	934	SX-4:SUPER-UX::)
	935	echo sx4-nec-superux${UNAME_RELEASE}
	936	exit 0 ;;
	937	SX-5:SUPER-UX::)
	938	echo sx5-nec-superux${UNAME_RELEASE}
	939	exit 0 ;;
	940	Power:Rhapsody::*)
	941	echo powerpc-apple-rhapsody${UNAME_RELEASE}
	942	exit 0 ;;
	943	:Rhapsody::*)
	944	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
	945	exit 0 ;;
	946	esac
	947
	948	#echo '(No uname command or uname output not recognized.)' 1>&2
	949	#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
	950
	951	cat >$dummy.c <<EOF
	952	#ifdef _SEQUENT_
	953	# include <sys/types.h>
	954	# include <sys/utsname.h>
	955	#endif
	956	main ()
	957	{
	958	#if defined (sony)
	959	#if defined (MIPSEB)
	960	/* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
	961	I don't know.... */
	962	printf ("mips-sony-bsd\n"); exit (0);
	963	#else
	964	#include <sys/param.h>
	965	printf ("m68k-sony-newsos%s\n",
	966	#ifdef NEWSOS4
	967	"4"
	968	#else
	969	""
	970	#endif
	971	); exit (0);
	972	#endif
	973	#endif
	974
	975	#if defined (__arm) && defined (__acorn) && defined (__unix)
	976	printf ("arm-acorn-riscix"); exit (0);
	977	#endif
	978
	979	#if defined (hp300) && !defined (hpux)
	980	printf ("m68k-hp-bsd\n"); exit (0);
	981	#endif
	982
	983	#if defined (NeXT)
	984	#if !defined (__ARCHITECTURE__)
	985	#define __ARCHITECTURE__ "m68k"
	986	#endif
	987	int version;
	988	version=`(hostinfo \| sed -n 's/.NeXT Mach $[0-9]$.*/\1/p') 2>/dev/null`;
	989	if (version < 4)
	990	printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
	991	else
	992	printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
	993	exit (0);
	994	#endif
	995
	996	#if defined (MULTIMAX) \|\| defined (n16)
	997	#if defined (UMAXV)
	998	printf ("ns32k-encore-sysv\n"); exit (0);
	999	#else
	1000	#if defined (CMU)
	1001	printf ("ns32k-encore-mach\n"); exit (0);
	1002	#else
	1003	printf ("ns32k-encore-bsd\n"); exit (0);
	1004	#endif
	1005	#endif
	1006	#endif
	1007
	1008	#if defined (__386BSD__)
	1009	printf ("i386-pc-bsd\n"); exit (0);
	1010	#endif
	1011
	1012	#if defined (sequent)
	1013	#if defined (i386)
	1014	printf ("i386-sequent-dynix\n"); exit (0);
	1015	#endif
	1016	#if defined (ns32000)
	1017	printf ("ns32k-sequent-dynix\n"); exit (0);
	1018	#endif
	1019	#endif
	1020
	1021	#if defined (_SEQUENT_)
	1022	struct utsname un;
	1023
	1024	uname(&un);
	1025
	1026	if (strncmp(un.version, "V2", 2) == 0) {
	1027	printf ("i386-sequent-ptx2\n"); exit (0);
	1028	}
	1029	if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
	1030	printf ("i386-sequent-ptx1\n"); exit (0);
	1031	}
	1032	printf ("i386-sequent-ptx\n"); exit (0);
	1033
	1034	#endif
	1035
	1036	#if defined (vax)
	1037	#if !defined (ultrix)
	1038	printf ("vax-dec-bsd\n"); exit (0);
	1039	#else
	1040	printf ("vax-dec-ultrix\n"); exit (0);
	1041	#endif
	1042	#endif
	1043
	1044	#if defined (alliant) && defined (i860)
	1045	printf ("i860-alliant-bsd\n"); exit (0);
	1046	#endif
	1047
	1048	exit (1);
	1049	}
	1050	EOF
	1051
	1052	$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm $dummy.c $dummy && exit 0
	1053	rm -f $dummy.c $dummy
	1054
	1055	# Apollos put the system type in the environment.
	1056
	1057	test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
	1058
	1059	# Convex versions that predate uname can use getsysinfo(1)
	1060
	1061	if [ -x /usr/convex/getsysinfo ]
	1062	then
	1063	case `getsysinfo -f cpu_type` in
	1064	c1*)
	1065	echo c1-convex-bsd
	1066	exit 0 ;;
	1067	c2*)
	1068	if getsysinfo -f scalar_acc
	1069	then echo c32-convex-bsd
	1070	else echo c2-convex-bsd
	1071	fi
	1072	exit 0 ;;
	1073	c34*)
	1074	echo c34-convex-bsd
	1075	exit 0 ;;
	1076	c38*)
	1077	echo c38-convex-bsd
	1078	exit 0 ;;
	1079	c4*)
	1080	echo c4-convex-bsd
	1081	exit 0 ;;
	1082	esac
	1083	fi
	1084
	1085	#echo '(Unable to guess system type)' 1>&2
	1086
	1087	exit 1