~streib/g4export.git

Janis Streib

31.12.21 4244cc39faacd894ee57beb9cc5135ffbafbf6e2

commit \| author \| age
4244cc	1	#! /bin/sh
JS	2	# Configuration validation subroutine script.
	3	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
	4	# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
	5	# Free Software Foundation, Inc.
	6
	7	timestamp='2009-11-20'
	8
	9	# This file is (in principle) common to ALL GNU software.
	10	# The presence of a machine in this file suggests that SOME GNU software
	11	# can handle that machine. It does not imply ALL GNU software can.
	12	#
	13	# This file is free software; you can redistribute it and/or modify
	14	# it under the terms of the GNU General Public License as published by
	15	# the Free Software Foundation; either version 2 of the License, or
	16	# (at your option) any later version.
	17	#
	18	# This program is distributed in the hope that it will be useful,
	19	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	20	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	21	# GNU General Public License for more details.
	22	#
	23	# You should have received a copy of the GNU General Public License
	24	# along with this program; if not, write to the Free Software
	25	# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
	26	# 02110-1301, USA.
	27	#
	28	# As a special exception to the GNU General Public License, if you
	29	# distribute this file as part of a program that contains a
	30	# configuration script generated by Autoconf, you may include it under
	31	# the same distribution terms that you use for the rest of that program.
	32
	33
	34	# Please send patches to <config-patches@gnu.org>. Submit a context
	35	# diff and a properly formatted GNU ChangeLog entry.
	36	#
	37	# Configuration subroutine to validate and canonicalize a configuration type.
	38	# Supply the specified configuration type as an argument.
	39	# If it is invalid, we print an error message on stderr and exit with code 1.
	40	# Otherwise, we print the canonical config type on stdout and succeed.
	41
	42	# You can get the latest version of this script from:
	43	# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
	44
	45	# This file is supposed to be the same for all GNU packages
	46	# and recognize all the CPU types, system types and aliases
	47	# that are meaningful with any GNU software.
	48	# Each package is responsible for reporting which valid configurations
	49	# it does not support. The user should be able to distinguish
	50	# a failure to support a valid configuration from a meaningless
	51	# configuration.
	52
	53	# The goal of this file is to map all the various variations of a given
	54	# machine specification into a single specification in the form:
	55	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
	56	# or in some cases, the newer four-part form:
	57	# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
	58	# It is wrong to echo any other type of specification.
	59
	60	me=`echo "$0" \| sed -e 's,.*/,,'`
	61
	62	usage="\
	63	Usage: $0 [OPTION] CPU-MFR-OPSYS
	64	$0 [OPTION] ALIAS
	65
	66	Canonicalize a configuration name.
	67
	68	Operation modes:
	69	-h, --help print this help, then exit
	70	-t, --time-stamp print date of last modification, then exit
	71	-v, --version print version number, then exit
	72
	73	Report bugs and patches to <config-patches@gnu.org>."
	74
	75	version="\
	76	GNU config.sub ($timestamp)
	77
	78	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
	79	2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
	80
	81	This is free software; see the source for copying conditions. There is NO
	82	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
	83
	84	help="
	85	Try \`$me --help' for more information."
	86
	87	# Parse command line
	88	while test $# -gt 0 ; do
	89	case $1 in
	90	--time-stamp \| --time* \| -t )
	91	echo "$timestamp" ; exit ;;
	92	--version \| -v )
	93	echo "$version" ; exit ;;
	94	--help \| --h* \| -h )
	95	echo "$usage"; exit ;;
	96	-- ) # Stop option processing
	97	shift; break ;;
	98	- ) # Use stdin as input.
	99	break ;;
	100	-* )
	101	echo "$me: invalid option $1$help"
	102	exit 1 ;;
	103
	104	local)
	105	# First pass through any local machine types.
	106	echo $1
	107	exit ;;
	108
	109	* )
	110	break ;;
	111	esac
	112	done
	113
	114	case $# in
	115	0) echo "$me: missing argument$help" >&2
	116	exit 1;;
	117	1) ;;
	118	*) echo "$me: too many arguments$help" >&2
	119	exit 1;;
	120	esac
	121
	122	# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
	123	# Here we must recognize all the valid KERNEL-OS combinations.
	124	maybe_os=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\2/'`
	125	case $maybe_os in
	126	nto-qnx* \| linux-gnu* \| linux-dietlibc \| linux-newlib* \| linux-uclibc* \| \
	127	uclinux-uclibc* \| uclinux-gnu* \| kfreebsd-gnu \| knetbsd-gnu \| netbsd-gnu \| \
	128	kopensolaris-gnu \| \
	129	storm-chaos* \| os2-emx* \| rtmk-nova*)
	130	os=-$maybe_os
	131	basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\1/'`
	132	;;
	133	*)
	134	basic_machine=`echo $1 \| sed 's/-[^-]*$//'`
	135	if [ $basic_machine != $1 ]
	136	then os=`echo $1 \| sed 's/.*-/-/'`
	137	else os=; fi
	138	;;
	139	esac
	140
	141	### Let's recognize common machines as not being operating systems so
	142	### that things like config.sub decstation-3100 work. We also
	143	### recognize some manufacturers as not being operating systems, so we
	144	### can provide default operating systems below.
	145	case $os in
	146	-sunos)
	147	# Prevent following clause from handling this invalid input.
	148	;;
	149	-dec* \| -mips* \| -sequent* \| -encore* \| -pc532* \| -sgi* \| -sony* \| \
	150	-att* \| -7300* \| -3300* \| -delta* \| -motorola* \| -sun[234]* \| \
	151	-unicom* \| -ibm* \| -next \| -hp \| -isi* \| -apollo \| -altos* \| \
	152	-convergent* \| -ncr* \| -news \| -32* \| -3600* \| -3100* \| -hitachi* \|\
	153	-c[123]* \| -convex* \| -sun \| -crds \| -omron* \| -dg \| -ultra \| -tti* \| \
	154	-harris \| -dolphin \| -highlevel \| -gould \| -cbm \| -ns \| -masscomp \| \
	155	-apple \| -axis \| -knuth \| -cray \| -microblaze)
	156	os=
	157	basic_machine=$1
	158	;;
	159	-bluegene*)
	160	os=-cnk
	161	;;
	162	-sim \| -cisco \| -oki \| -wec \| -winbond)
	163	os=
	164	basic_machine=$1
	165	;;
	166	-scout)
	167	;;
	168	-wrs)
	169	os=-vxworks
	170	basic_machine=$1
	171	;;
	172	-chorusos*)
	173	os=-chorusos
	174	basic_machine=$1
	175	;;
	176	-chorusrdb)
	177	os=-chorusrdb
	178	basic_machine=$1
	179	;;
	180	-hiux*)
	181	os=-hiuxwe2
	182	;;
	183	-sco6)
	184	os=-sco5v6
	185	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	186	;;
	187	-sco5)
	188	os=-sco3.2v5
	189	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	190	;;
	191	-sco4)
	192	os=-sco3.2v4
	193	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	194	;;
	195	-sco3.2.[4-9]*)
	196	os=`echo $os \| sed -e 's/sco3.2./sco3.2v/'`
	197	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	198	;;
	199	-sco3.2v[4-9]*)
	200	# Don't forget version if it is 3.2v4 or newer.
	201	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	202	;;
	203	-sco5v6*)
	204	# Don't forget version if it is 3.2v4 or newer.
	205	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	206	;;
	207	-sco*)
	208	os=-sco3.2v2
	209	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	210	;;
	211	-udk*)
	212	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	213	;;
	214	-isc)
	215	os=-isc2.2
	216	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	217	;;
	218	-clix*)
	219	basic_machine=clipper-intergraph
	220	;;
	221	-isc*)
	222	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	223	;;
	224	-lynx*)
	225	os=-lynxos
	226	;;
	227	-ptx*)
	228	basic_machine=`echo $1 \| sed -e 's/86-.*/86-sequent/'`
	229	;;
	230	-windowsnt*)
	231	os=`echo $os \| sed -e 's/windowsnt/winnt/'`
	232	;;
	233	-psos*)
	234	os=-psos
	235	;;
	236	-mint \| -mint[0-9]*)
	237	basic_machine=m68k-atari
	238	os=-mint
	239	;;
	240	esac
	241
	242	# Decode aliases for certain CPU-COMPANY combinations.
	243	case $basic_machine in
	244	# Recognize the basic CPU types without company name.
	245	# Some are omitted here because they have special meanings below.
	246	1750a \| 580 \
	247	\| a29k \
	248	\| alpha \| alphaev[4-8] \| alphaev56 \| alphaev6[78] \| alphapca5[67] \
	249	\| alpha64 \| alpha64ev[4-8] \| alpha64ev56 \| alpha64ev6[78] \| alpha64pca5[67] \
	250	\| am33_2.0 \
	251	\| arc \| arm \| arm[bl]e \| arme[lb] \| armv[2345] \| armv[345][lb] \| avr \| avr32 \
	252	\| bfin \
	253	\| c4x \| clipper \
	254	\| d10v \| d30v \| dlx \| dsp16xx \
	255	\| fido \| fr30 \| frv \
	256	\| h8300 \| h8500 \| hppa \| hppa1.[01] \| hppa2.0 \| hppa2.0[nw] \| hppa64 \
	257	\| i370 \| i860 \| i960 \| ia64 \
	258	\| ip2k \| iq2000 \
	259	\| lm32 \
	260	\| m32c \| m32r \| m32rle \| m68000 \| m68k \| m88k \
	261	\| maxq \| mb \| microblaze \| mcore \| mep \| metag \
	262	\| mips \| mipsbe \| mipseb \| mipsel \| mipsle \
	263	\| mips16 \
	264	\| mips64 \| mips64el \
	265	\| mips64octeon \| mips64octeonel \
	266	\| mips64orion \| mips64orionel \
	267	\| mips64r5900 \| mips64r5900el \
	268	\| mips64vr \| mips64vrel \
	269	\| mips64vr4100 \| mips64vr4100el \
	270	\| mips64vr4300 \| mips64vr4300el \
	271	\| mips64vr5000 \| mips64vr5000el \
	272	\| mips64vr5900 \| mips64vr5900el \
	273	\| mipsisa32 \| mipsisa32el \
	274	\| mipsisa32r2 \| mipsisa32r2el \
	275	\| mipsisa64 \| mipsisa64el \
	276	\| mipsisa64r2 \| mipsisa64r2el \
	277	\| mipsisa64sb1 \| mipsisa64sb1el \
	278	\| mipsisa64sr71k \| mipsisa64sr71kel \
	279	\| mipstx39 \| mipstx39el \
	280	\| mn10200 \| mn10300 \
	281	\| moxie \
	282	\| mt \
	283	\| msp430 \
	284	\| nios \| nios2 \
	285	\| ns16k \| ns32k \
	286	\| or32 \
	287	\| pdp10 \| pdp11 \| pj \| pjl \
	288	\| powerpc \| powerpc64 \| powerpc64le \| powerpcle \| ppcbe \
	289	\| pyramid \
	290	\| rx \
	291	\| score \
	292	\| sh \| sh[1234] \| sh[24]a \| sh[24]aeb \| sh[23]e \| sh[34]eb \| sheb \| shbe \| shle \| sh[1234]le \| sh3ele \
	293	\| sh64 \| sh64le \
	294	\| sparc \| sparc64 \| sparc64b \| sparc64v \| sparc86x \| sparclet \| sparclite \
	295	\| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v \
	296	\| spu \| strongarm \
	297	\| tahoe \| thumb \| tic4x \| tic80 \| tron \
	298	\| ubicom32 \
	299	\| v850 \| v850e \
	300	\| we32k \
	301	\| x86 \| xc16x \| xscale \| xscalee[bl] \| xstormy16 \| xtensa \
	302	\| z8k \| z80)
	303	basic_machine=$basic_machine-unknown
	304	;;
	305	m6811 \| m68hc11 \| m6812 \| m68hc12 \| picochip)
	306	# Motorola 68HC11/12.
	307	basic_machine=$basic_machine-unknown
	308	os=-none
	309	;;
	310	m88110 \| m680[12346]0 \| m683?2 \| m68360 \| m5200 \| v70 \| w65 \| z8k)
	311	;;
	312	ms1)
	313	basic_machine=mt-unknown
	314	;;
	315
	316	# We use `pc' rather than `unknown'
	317	# because (1) that's what they normally are, and
	318	# (2) the word "unknown" tends to confuse beginning users.
	319	i*86 \| x86_64)
	320	basic_machine=$basic_machine-pc
	321	;;
	322	# Object if more than one company name word.
	323	--*)
	324	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
	325	exit 1
	326	;;
	327	# Recognize the basic CPU types with company name.
	328	580-* \
	329	\| a29k-* \
	330	\| alpha-* \| alphaev[4-8]-* \| alphaev56-* \| alphaev6[78]-* \
	331	\| alpha64-* \| alpha64ev[4-8]-* \| alpha64ev56-* \| alpha64ev6[78]-* \
	332	\| alphapca5[67]-* \| alpha64pca5[67]-* \| arc-* \
	333	\| arm-* \| armbe-* \| armle-* \| armeb-* \| armv- \
	334	\| avr-* \| avr32-* \
	335	\| bfin-* \| bs2000-* \
	336	\| c[123]* \| c30-* \| [cjt]90-* \| c4x-* \| c54x-* \| c55x-* \| c6x-* \
	337	\| clipper-* \| craynv-* \| cydra-* \
	338	\| d10v-* \| d30v-* \| dlx-* \
	339	\| elxsi-* \
	340	\| f30[01]-* \| f700-* \| fido-* \| fr30-* \| frv-* \| fx80-* \
	341	\| h8300-* \| h8500-* \
	342	\| hppa-* \| hppa1.[01]-* \| hppa2.0-* \| hppa2.0[nw]-* \| hppa64-* \
	343	\| i86- \| i860-* \| i960-* \| ia64-* \
	344	\| ip2k-* \| iq2000-* \
	345	\| lm32-* \
	346	\| m32c-* \| m32r-* \| m32rle-* \
	347	\| m68000-* \| m680[012346]0-* \| m68360-* \| m683?2-* \| m68k-* \
	348	\| m88110-* \| m88k-* \| maxq-* \| mcore-* \| metag-* \| microblaze-* \
	349	\| mips-* \| mipsbe-* \| mipseb-* \| mipsel-* \| mipsle-* \
	350	\| mips16-* \
	351	\| mips64-* \| mips64el-* \
	352	\| mips64octeon-* \| mips64octeonel-* \
	353	\| mips64orion-* \| mips64orionel-* \
	354	\| mips64r5900-* \| mips64r5900el-* \
	355	\| mips64vr-* \| mips64vrel-* \
	356	\| mips64vr4100-* \| mips64vr4100el-* \
	357	\| mips64vr4300-* \| mips64vr4300el-* \
	358	\| mips64vr5000-* \| mips64vr5000el-* \
	359	\| mips64vr5900-* \| mips64vr5900el-* \
	360	\| mipsisa32-* \| mipsisa32el-* \
	361	\| mipsisa32r2-* \| mipsisa32r2el-* \
	362	\| mipsisa64-* \| mipsisa64el-* \
	363	\| mipsisa64r2-* \| mipsisa64r2el-* \
	364	\| mipsisa64sb1-* \| mipsisa64sb1el-* \
	365	\| mipsisa64sr71k-* \| mipsisa64sr71kel-* \
	366	\| mipstx39-* \| mipstx39el-* \
	367	\| mmix-* \
	368	\| mt-* \
	369	\| msp430-* \
	370	\| nios-* \| nios2-* \
	371	\| none-* \| np1-* \| ns16k-* \| ns32k-* \
	372	\| orion-* \
	373	\| pdp10-* \| pdp11-* \| pj-* \| pjl-* \| pn-* \| power-* \
	374	\| powerpc-* \| powerpc64-* \| powerpc64le-* \| powerpcle-* \| ppcbe-* \
	375	\| pyramid-* \
	376	\| romp-* \| rs6000-* \| rx-* \
	377	\| sh-* \| sh[1234]-* \| sh[24]a-* \| sh[24]aeb-* \| sh[23]e-* \| sh[34]eb-* \| sheb-* \| shbe-* \
	378	\| shle-* \| sh[1234]le-* \| sh3ele-* \| sh64-* \| sh64le-* \
	379	\| sparc-* \| sparc64-* \| sparc64b-* \| sparc64v-* \| sparc86x-* \| sparclet-* \
	380	\| sparclite-* \
	381	\| sparcv8-* \| sparcv9-* \| sparcv9b-* \| sparcv9v-* \| strongarm-* \| sv1-* \| sx?-* \
	382	\| tahoe-* \| thumb-* \
	383	\| tic30-* \| tic4x-* \| tic54x-* \| tic55x-* \| tic6x-* \| tic80-* \| tile-* \
	384	\| tron-* \
	385	\| ubicom32-* \
	386	\| v850-* \| v850e-* \| vax-* \
	387	\| we32k-* \
	388	\| x86-* \| x86_64-* \| xc16x-* \| xps100-* \| xscale-* \| xscalee[bl]-* \
	389	\| xstormy16-* \| xtensa- \
	390	\| ymp-* \
	391	\| z8k-* \| z80-*)
	392	;;
	393	# Recognize the basic CPU types without company name, with glob match.
	394	xtensa*)
	395	basic_machine=$basic_machine-unknown
	396	;;
	397	# Recognize the various machine names and aliases which stand
	398	# for a CPU type and a company and sometimes even an OS.
	399	386bsd)
	400	basic_machine=i386-unknown
	401	os=-bsd
	402	;;
	403	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
	404	basic_machine=m68000-att
	405	;;
	406	3b*)
	407	basic_machine=we32k-att
	408	;;
	409	a29khif)
	410	basic_machine=a29k-amd
	411	os=-udi
	412	;;
	413	abacus)
	414	basic_machine=abacus-unknown
	415	;;
	416	adobe68k)
	417	basic_machine=m68010-adobe
	418	os=-scout
	419	;;
	420	alliant \| fx80)
	421	basic_machine=fx80-alliant
	422	;;
	423	altos \| altos3068)
	424	basic_machine=m68k-altos
	425	;;
	426	am29k)
	427	basic_machine=a29k-none
	428	os=-bsd
	429	;;
	430	amd64)
	431	basic_machine=x86_64-pc
	432	;;
	433	amd64-*)
	434	basic_machine=x86_64-`echo $basic_machine \| sed 's/^[^-]*-//'`
	435	;;
	436	amdahl)
	437	basic_machine=580-amdahl
	438	os=-sysv
	439	;;
	440	amiga \| amiga-*)
	441	basic_machine=m68k-unknown
	442	;;
	443	amigaos \| amigados)
	444	basic_machine=m68k-unknown
	445	os=-amigaos
	446	;;
	447	amigaunix \| amix)
	448	basic_machine=m68k-unknown
	449	os=-sysv4
	450	;;
	451	apollo68)
	452	basic_machine=m68k-apollo
	453	os=-sysv
	454	;;
	455	apollo68bsd)
	456	basic_machine=m68k-apollo
	457	os=-bsd
	458	;;
	459	aros)
	460	basic_machine=i386-pc
	461	os=-aros
	462	;;
	463	aux)
	464	basic_machine=m68k-apple
	465	os=-aux
	466	;;
	467	balance)
	468	basic_machine=ns32k-sequent
	469	os=-dynix
	470	;;
	471	blackfin)
	472	basic_machine=bfin-unknown
	473	os=-linux
	474	;;
	475	blackfin-*)
	476	basic_machine=bfin-`echo $basic_machine \| sed 's/^[^-]*-//'`
	477	os=-linux
	478	;;
	479	bluegene*)
	480	basic_machine=powerpc-ibm
	481	os=-cnk
	482	;;
	483	c90)
	484	basic_machine=c90-cray
	485	os=-unicos
	486	;;
	487	cegcc)
	488	basic_machine=arm-unknown
	489	os=-cegcc
	490	;;
	491	convex-c1)
	492	basic_machine=c1-convex
	493	os=-bsd
	494	;;
	495	convex-c2)
	496	basic_machine=c2-convex
	497	os=-bsd
	498	;;
	499	convex-c32)
	500	basic_machine=c32-convex
	501	os=-bsd
	502	;;
	503	convex-c34)
	504	basic_machine=c34-convex
	505	os=-bsd
	506	;;
	507	convex-c38)
	508	basic_machine=c38-convex
	509	os=-bsd
	510	;;
	511	cray \| j90)
	512	basic_machine=j90-cray
	513	os=-unicos
	514	;;
	515	craynv)
	516	basic_machine=craynv-cray
	517	os=-unicosmp
	518	;;
	519	cr16)
	520	basic_machine=cr16-unknown
	521	os=-elf
	522	;;
	523	crds \| unos)
	524	basic_machine=m68k-crds
	525	;;
	526	crisv32 \| crisv32-* \| etraxfs*)
	527	basic_machine=crisv32-axis
	528	;;
	529	cris \| cris-* \| etrax*)
	530	basic_machine=cris-axis
	531	;;
	532	crx)
	533	basic_machine=crx-unknown
	534	os=-elf
	535	;;
	536	da30 \| da30-*)
	537	basic_machine=m68k-da30
	538	;;
	539	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
	540	basic_machine=mips-dec
	541	;;
	542	decsystem10* \| dec10*)
	543	basic_machine=pdp10-dec
	544	os=-tops10
	545	;;
	546	decsystem20* \| dec20*)
	547	basic_machine=pdp10-dec
	548	os=-tops20
	549	;;
	550	delta \| 3300 \| motorola-3300 \| motorola-delta \
	551	\| 3300-motorola \| delta-motorola)
	552	basic_machine=m68k-motorola
	553	;;
	554	delta88)
	555	basic_machine=m88k-motorola
	556	os=-sysv3
	557	;;
	558	dicos)
	559	basic_machine=i686-pc
	560	os=-dicos
	561	;;
	562	djgpp)
	563	basic_machine=i586-pc
	564	os=-msdosdjgpp
	565	;;
	566	dpx20 \| dpx20-*)
	567	basic_machine=rs6000-bull
	568	os=-bosx
	569	;;
	570	dpx2* \| dpx2*-bull)
	571	basic_machine=m68k-bull
	572	os=-sysv3
	573	;;
	574	ebmon29k)
	575	basic_machine=a29k-amd
	576	os=-ebmon
	577	;;
	578	elxsi)
	579	basic_machine=elxsi-elxsi
	580	os=-bsd
	581	;;
	582	encore \| umax \| mmax)
	583	basic_machine=ns32k-encore
	584	;;
	585	es1800 \| OSE68k \| ose68k \| ose \| OSE)
	586	basic_machine=m68k-ericsson
	587	os=-ose
	588	;;
	589	fx2800)
	590	basic_machine=i860-alliant
	591	;;
	592	genix)
	593	basic_machine=ns32k-ns
	594	;;
	595	gmicro)
	596	basic_machine=tron-gmicro
	597	os=-sysv
	598	;;
	599	go32)
	600	basic_machine=i386-pc
	601	os=-go32
	602	;;
	603	h3050r* \| hiux*)
	604	basic_machine=hppa1.1-hitachi
	605	os=-hiuxwe2
	606	;;
	607	h8300hms)
	608	basic_machine=h8300-hitachi
	609	os=-hms
	610	;;
	611	h8300xray)
	612	basic_machine=h8300-hitachi
	613	os=-xray
	614	;;
	615	h8500hms)
	616	basic_machine=h8500-hitachi
	617	os=-hms
	618	;;
	619	harris)
	620	basic_machine=m88k-harris
	621	os=-sysv3
	622	;;
	623	hp300-*)
	624	basic_machine=m68k-hp
	625	;;
	626	hp300bsd)
	627	basic_machine=m68k-hp
	628	os=-bsd
	629	;;
	630	hp300hpux)
	631	basic_machine=m68k-hp
	632	os=-hpux
	633	;;
	634	hp3k9[0-9][0-9] \| hp9[0-9][0-9])
	635	basic_machine=hppa1.0-hp
	636	;;
	637	hp9k2[0-9][0-9] \| hp9k31[0-9])
	638	basic_machine=m68000-hp
	639	;;
	640	hp9k3[2-9][0-9])
	641	basic_machine=m68k-hp
	642	;;
	643	hp9k6[0-9][0-9] \| hp6[0-9][0-9])
	644	basic_machine=hppa1.0-hp
	645	;;
	646	hp9k7[0-79][0-9] \| hp7[0-79][0-9])
	647	basic_machine=hppa1.1-hp
	648	;;
	649	hp9k78[0-9] \| hp78[0-9])
	650	# FIXME: really hppa2.0-hp
	651	basic_machine=hppa1.1-hp
	652	;;
	653	hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
	654	# FIXME: really hppa2.0-hp
	655	basic_machine=hppa1.1-hp
	656	;;
	657	hp9k8[0-9][13679] \| hp8[0-9][13679])
	658	basic_machine=hppa1.1-hp
	659	;;
	660	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
	661	basic_machine=hppa1.0-hp
	662	;;
	663	hppa-next)
	664	os=-nextstep3
	665	;;
	666	hppaosf)
	667	basic_machine=hppa1.1-hp
	668	os=-osf
	669	;;
	670	hppro)
	671	basic_machine=hppa1.1-hp
	672	os=-proelf
	673	;;
	674	i370-ibm* \| ibm*)
	675	basic_machine=i370-ibm
	676	;;
	677	# I'm not sure what "Sysv32" means. Should this be sysv3.2?
	678	i*86v32)
	679	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	680	os=-sysv32
	681	;;
	682	i86v4)
	683	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	684	os=-sysv4
	685	;;
	686	i*86v)
	687	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	688	os=-sysv
	689	;;
	690	i*86sol2)
	691	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	692	os=-solaris2
	693	;;
	694	i386mach)
	695	basic_machine=i386-mach
	696	os=-mach
	697	;;
	698	i386-vsta \| vsta)
	699	basic_machine=i386-unknown
	700	os=-vsta
	701	;;
	702	iris \| iris4d)
	703	basic_machine=mips-sgi
	704	case $os in
	705	-irix*)
	706	;;
	707	*)
	708	os=-irix4
	709	;;
	710	esac
	711	;;
	712	isi68 \| isi)
	713	basic_machine=m68k-isi
	714	os=-sysv
	715	;;
	716	m68knommu)
	717	basic_machine=m68k-unknown
	718	os=-linux
	719	;;
	720	m68knommu-*)
	721	basic_machine=m68k-`echo $basic_machine \| sed 's/^[^-]*-//'`
	722	os=-linux
	723	;;
	724	m88k-omron*)
	725	basic_machine=m88k-omron
	726	;;
	727	magnum \| m3230)
	728	basic_machine=mips-mips
	729	os=-sysv
	730	;;
	731	merlin)
	732	basic_machine=ns32k-utek
	733	os=-sysv
	734	;;
	735	microblaze)
	736	basic_machine=microblaze-xilinx
	737	;;
	738	mingw32)
	739	basic_machine=i386-pc
	740	os=-mingw32
	741	;;
	742	mingw32ce)
	743	basic_machine=arm-unknown
	744	os=-mingw32ce
	745	;;
	746	miniframe)
	747	basic_machine=m68000-convergent
	748	;;
	749	mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
	750	basic_machine=m68k-atari
	751	os=-mint
	752	;;
	753	mips3-)
	754	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
	755	;;
	756	mips3*)
	757	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
	758	;;
	759	monitor)
	760	basic_machine=m68k-rom68k
	761	os=-coff
	762	;;
	763	morphos)
	764	basic_machine=powerpc-unknown
	765	os=-morphos
	766	;;
	767	msdos)
	768	basic_machine=i386-pc
	769	os=-msdos
	770	;;
	771	ms1-*)
	772	basic_machine=`echo $basic_machine \| sed -e 's/ms1-/mt-/'`
	773	;;
	774	mvs)
	775	basic_machine=i370-ibm
	776	os=-mvs
	777	;;
	778	ncr3000)
	779	basic_machine=i486-ncr
	780	os=-sysv4
	781	;;
	782	netbsd386)
	783	basic_machine=i386-unknown
	784	os=-netbsd
	785	;;
	786	netwinder)
	787	basic_machine=armv4l-rebel
	788	os=-linux
	789	;;
	790	news \| news700 \| news800 \| news900)
	791	basic_machine=m68k-sony
	792	os=-newsos
	793	;;
	794	news1000)
	795	basic_machine=m68030-sony
	796	os=-newsos
	797	;;
	798	news-3600 \| risc-news)
	799	basic_machine=mips-sony
	800	os=-newsos
	801	;;
	802	necv70)
	803	basic_machine=v70-nec
	804	os=-sysv
	805	;;
	806	next \| m*-next )
	807	basic_machine=m68k-next
	808	case $os in
	809	-nextstep* )
	810	;;
	811	-ns2*)
	812	os=-nextstep2
	813	;;
	814	*)
	815	os=-nextstep3
	816	;;
	817	esac
	818	;;
	819	nh3000)
	820	basic_machine=m68k-harris
	821	os=-cxux
	822	;;
	823	nh[45]000)
	824	basic_machine=m88k-harris
	825	os=-cxux
	826	;;
	827	nindy960)
	828	basic_machine=i960-intel
	829	os=-nindy
	830	;;
	831	mon960)
	832	basic_machine=i960-intel
	833	os=-mon960
	834	;;
	835	nonstopux)
	836	basic_machine=mips-compaq
	837	os=-nonstopux
	838	;;
	839	np1)
	840	basic_machine=np1-gould
	841	;;
	842	nsr-tandem)
	843	basic_machine=nsr-tandem
	844	;;
	845	op50n-* \| op60c-*)
	846	basic_machine=hppa1.1-oki
	847	os=-proelf
	848	;;
	849	openrisc \| openrisc-*)
	850	basic_machine=or32-unknown
	851	;;
	852	os400)
	853	basic_machine=powerpc-ibm
	854	os=-os400
	855	;;
	856	OSE68000 \| ose68000)
	857	basic_machine=m68000-ericsson
	858	os=-ose
	859	;;
	860	os68k)
	861	basic_machine=m68k-none
	862	os=-os68k
	863	;;
	864	pa-hitachi)
	865	basic_machine=hppa1.1-hitachi
	866	os=-hiuxwe2
	867	;;
	868	paragon)
	869	basic_machine=i860-intel
	870	os=-osf
	871	;;
	872	parisc)
	873	basic_machine=hppa-unknown
	874	os=-linux
	875	;;
	876	parisc-*)
	877	basic_machine=hppa-`echo $basic_machine \| sed 's/^[^-]*-//'`
	878	os=-linux
	879	;;
	880	pbd)
	881	basic_machine=sparc-tti
	882	;;
	883	pbb)
	884	basic_machine=m68k-tti
	885	;;
	886	pc532 \| pc532-*)
	887	basic_machine=ns32k-pc532
	888	;;
	889	pc98)
	890	basic_machine=i386-pc
	891	;;
	892	pc98-*)
	893	basic_machine=i386-`echo $basic_machine \| sed 's/^[^-]*-//'`
	894	;;
	895	pentium \| p5 \| k5 \| k6 \| nexgen \| viac3)
	896	basic_machine=i586-pc
	897	;;
	898	pentiumpro \| p6 \| 6x86 \| athlon \| athlon_*)
	899	basic_machine=i686-pc
	900	;;
	901	pentiumii \| pentium2 \| pentiumiii \| pentium3)
	902	basic_machine=i686-pc
	903	;;
	904	pentium4)
	905	basic_machine=i786-pc
	906	;;
	907	pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-*)
	908	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
	909	;;
	910	pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
	911	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
	912	;;
	913	pentiumii-* \| pentium2-* \| pentiumiii-* \| pentium3-*)
	914	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
	915	;;
	916	pentium4-*)
	917	basic_machine=i786-`echo $basic_machine \| sed 's/^[^-]*-//'`
	918	;;
	919	pn)
	920	basic_machine=pn-gould
	921	;;
	922	power) basic_machine=power-ibm
	923	;;
	924	ppc) basic_machine=powerpc-unknown
	925	;;
	926	ppc-) basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]-//'`
	927	;;
	928	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
	929	basic_machine=powerpcle-unknown
	930	;;
	931	ppcle-* \| powerpclittle-*)
	932	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
	933	;;
	934	ppc64) basic_machine=powerpc64-unknown
	935	;;
	936	ppc64-) basic_machine=powerpc64-`echo $basic_machine \| sed 's/^[^-]-//'`
	937	;;
	938	ppc64le \| powerpc64little \| ppc64-le \| powerpc64-little)
	939	basic_machine=powerpc64le-unknown
	940	;;
	941	ppc64le-* \| powerpc64little-*)
	942	basic_machine=powerpc64le-`echo $basic_machine \| sed 's/^[^-]*-//'`
	943	;;
	944	ps2)
	945	basic_machine=i386-ibm
	946	;;
	947	pw32)
	948	basic_machine=i586-unknown
	949	os=-pw32
	950	;;
	951	rdos)
	952	basic_machine=i386-pc
	953	os=-rdos
	954	;;
	955	rom68k)
	956	basic_machine=m68k-rom68k
	957	os=-coff
	958	;;
	959	rm[46]00)
	960	basic_machine=mips-siemens
	961	;;
	962	rtpc \| rtpc-*)
	963	basic_machine=romp-ibm
	964	;;
	965	s390 \| s390-*)
	966	basic_machine=s390-ibm
	967	;;
	968	s390x \| s390x-*)
	969	basic_machine=s390x-ibm
	970	;;
	971	sa29200)
	972	basic_machine=a29k-amd
	973	os=-udi
	974	;;
	975	sb1)
	976	basic_machine=mipsisa64sb1-unknown
	977	;;
	978	sb1el)
	979	basic_machine=mipsisa64sb1el-unknown
	980	;;
	981	sde)
	982	basic_machine=mipsisa32-sde
	983	os=-elf
	984	;;
	985	sei)
	986	basic_machine=mips-sei
	987	os=-seiux
	988	;;
	989	sequent)
	990	basic_machine=i386-sequent
	991	;;
	992	sh)
	993	basic_machine=sh-hitachi
	994	os=-hms
	995	;;
	996	sh5el)
	997	basic_machine=sh5le-unknown
	998	;;
	999	sh64)
	1000	basic_machine=sh64-unknown
	1001	;;
	1002	sparclite-wrs \| simso-wrs)
	1003	basic_machine=sparclite-wrs
	1004	os=-vxworks
	1005	;;
	1006	sps7)
	1007	basic_machine=m68k-bull
	1008	os=-sysv2
	1009	;;
	1010	spur)
	1011	basic_machine=spur-unknown
	1012	;;
	1013	st2000)
	1014	basic_machine=m68k-tandem
	1015	;;
	1016	stratus)
	1017	basic_machine=i860-stratus
	1018	os=-sysv4
	1019	;;
	1020	sun2)
	1021	basic_machine=m68000-sun
	1022	;;
	1023	sun2os3)
	1024	basic_machine=m68000-sun
	1025	os=-sunos3
	1026	;;
	1027	sun2os4)
	1028	basic_machine=m68000-sun
	1029	os=-sunos4
	1030	;;
	1031	sun3os3)
	1032	basic_machine=m68k-sun
	1033	os=-sunos3
	1034	;;
	1035	sun3os4)
	1036	basic_machine=m68k-sun
	1037	os=-sunos4
	1038	;;
	1039	sun4os3)
	1040	basic_machine=sparc-sun
	1041	os=-sunos3
	1042	;;
	1043	sun4os4)
	1044	basic_machine=sparc-sun
	1045	os=-sunos4
	1046	;;
	1047	sun4sol2)
	1048	basic_machine=sparc-sun
	1049	os=-solaris2
	1050	;;
	1051	sun3 \| sun3-*)
	1052	basic_machine=m68k-sun
	1053	;;
	1054	sun4)
	1055	basic_machine=sparc-sun
	1056	;;
	1057	sun386 \| sun386i \| roadrunner)
	1058	basic_machine=i386-sun
	1059	;;
	1060	sv1)
	1061	basic_machine=sv1-cray
	1062	os=-unicos
	1063	;;
	1064	symmetry)
	1065	basic_machine=i386-sequent
	1066	os=-dynix
	1067	;;
	1068	t3e)
	1069	basic_machine=alphaev5-cray
	1070	os=-unicos
	1071	;;
	1072	t90)
	1073	basic_machine=t90-cray
	1074	os=-unicos
	1075	;;
	1076	tic54x \| c54x*)
	1077	basic_machine=tic54x-unknown
	1078	os=-coff
	1079	;;
	1080	tic55x \| c55x*)
	1081	basic_machine=tic55x-unknown
	1082	os=-coff
	1083	;;
	1084	tic6x \| c6x*)
	1085	basic_machine=tic6x-unknown
	1086	os=-coff
	1087	;;
	1088	tile*)
	1089	basic_machine=tile-unknown
	1090	os=-linux-gnu
	1091	;;
	1092	tx39)
	1093	basic_machine=mipstx39-unknown
	1094	;;
	1095	tx39el)
	1096	basic_machine=mipstx39el-unknown
	1097	;;
	1098	toad1)
	1099	basic_machine=pdp10-xkl
	1100	os=-tops20
	1101	;;
	1102	tower \| tower-32)
	1103	basic_machine=m68k-ncr
	1104	;;
	1105	tpf)
	1106	basic_machine=s390x-ibm
	1107	os=-tpf
	1108	;;
	1109	udi29k)
	1110	basic_machine=a29k-amd
	1111	os=-udi
	1112	;;
	1113	ultra3)
	1114	basic_machine=a29k-nyu
	1115	os=-sym1
	1116	;;
	1117	v810 \| necv810)
	1118	basic_machine=v810-nec
	1119	os=-none
	1120	;;
	1121	vaxv)
	1122	basic_machine=vax-dec
	1123	os=-sysv
	1124	;;
	1125	vms)
	1126	basic_machine=vax-dec
	1127	os=-vms
	1128	;;
	1129	vpp\|vx\|vx-)
	1130	basic_machine=f301-fujitsu
	1131	;;
	1132	vxworks960)
	1133	basic_machine=i960-wrs
	1134	os=-vxworks
	1135	;;
	1136	vxworks68)
	1137	basic_machine=m68k-wrs
	1138	os=-vxworks
	1139	;;
	1140	vxworks29k)
	1141	basic_machine=a29k-wrs
	1142	os=-vxworks
	1143	;;
	1144	w65*)
	1145	basic_machine=w65-wdc
	1146	os=-none
	1147	;;
	1148	w89k-*)
	1149	basic_machine=hppa1.1-winbond
	1150	os=-proelf
	1151	;;
	1152	xbox)
	1153	basic_machine=i686-pc
	1154	os=-mingw32
	1155	;;
	1156	xps \| xps100)
	1157	basic_machine=xps100-honeywell
	1158	;;
	1159	ymp)
	1160	basic_machine=ymp-cray
	1161	os=-unicos
	1162	;;
	1163	z8k-*-coff)
	1164	basic_machine=z8k-unknown
	1165	os=-sim
	1166	;;
	1167	z80-*-coff)
	1168	basic_machine=z80-unknown
	1169	os=-sim
	1170	;;
	1171	none)
	1172	basic_machine=none-none
	1173	os=-none
	1174	;;
	1175
	1176	# Here we handle the default manufacturer of certain CPU types. It is in
	1177	# some cases the only manufacturer, in others, it is the most popular.
	1178	w89k)
	1179	basic_machine=hppa1.1-winbond
	1180	;;
	1181	op50n)
	1182	basic_machine=hppa1.1-oki
	1183	;;
	1184	op60c)
	1185	basic_machine=hppa1.1-oki
	1186	;;
	1187	romp)
	1188	basic_machine=romp-ibm
	1189	;;
	1190	mmix)
	1191	basic_machine=mmix-knuth
	1192	;;
	1193	rs6000)
	1194	basic_machine=rs6000-ibm
	1195	;;
	1196	vax)
	1197	basic_machine=vax-dec
	1198	;;
	1199	pdp10)
	1200	# there are many clones, so DEC is not a safe bet
	1201	basic_machine=pdp10-unknown
	1202	;;
	1203	pdp11)
	1204	basic_machine=pdp11-dec
	1205	;;
	1206	we32k)
	1207	basic_machine=we32k-att
	1208	;;
	1209	sh[1234] \| sh[24]a \| sh[24]aeb \| sh[34]eb \| sh[1234]le \| sh[23]ele)
	1210	basic_machine=sh-unknown
	1211	;;
	1212	sparc \| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v)
	1213	basic_machine=sparc-sun
	1214	;;
	1215	cydra)
	1216	basic_machine=cydra-cydrome
	1217	;;
	1218	orion)
	1219	basic_machine=orion-highlevel
	1220	;;
	1221	orion105)
	1222	basic_machine=clipper-highlevel
	1223	;;
	1224	mac \| mpw \| mac-mpw)
	1225	basic_machine=m68k-apple
	1226	;;
	1227	pmac \| pmac-mpw)
	1228	basic_machine=powerpc-apple
	1229	;;
	1230	*-unknown)
	1231	# Make sure to match an already-canonicalized machine name.
	1232	;;
	1233	*)
	1234	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
	1235	exit 1
	1236	;;
	1237	esac
	1238
	1239	# Here we canonicalize certain aliases for manufacturers.
	1240	case $basic_machine in
	1241	-digital)
	1242	basic_machine=`echo $basic_machine \| sed 's/digital.*/dec/'`
	1243	;;
	1244	-commodore)
	1245	basic_machine=`echo $basic_machine \| sed 's/commodore.*/cbm/'`
	1246	;;
	1247	*)
	1248	;;
	1249	esac
	1250
	1251	# Decode manufacturer-specific aliases for certain operating systems.
	1252
	1253	if [ x"$os" != x"" ]
	1254	then
	1255	case $os in
	1256	# First match some system type aliases
	1257	# that might get confused with valid system types.
	1258	# -solaris* is a basic system type, with this one exception.
	1259	-auroraux)
	1260	os=-auroraux
	1261	;;
	1262	-solaris1 \| -solaris1.*)
	1263	os=`echo $os \| sed -e 's\|solaris1\|sunos4\|'`
	1264	;;
	1265	-solaris)
	1266	os=-solaris2
	1267	;;
	1268	-svr4*)
	1269	os=-sysv4
	1270	;;
	1271	-unixware*)
	1272	os=-sysv4.2uw
	1273	;;
	1274	-gnu/linux*)
	1275	os=`echo $os \| sed -e 's\|gnu/linux\|linux-gnu\|'`
	1276	;;
	1277	# First accept the basic system types.
	1278	# The portable systems comes first.
	1279	# Each alternative MUST END IN A *, to match a version number.
	1280	# -sysv* is not here because it comes later, after sysvr4.
	1281	-gnu* \| -bsd* \| -mach* \| -minix* \| -genix* \| -ultrix* \| -irix* \
	1282	\| -vms \| -sco* \| -esix* \| -isc* \| -aix* \| -cnk* \| -sunos \| -sunos[34]*\
	1283	\| -hpux* \| -unos* \| -osf* \| -luna* \| -dgux* \| -auroraux* \| -solaris* \
	1284	\| -sym* \| -kopensolaris* \
	1285	\| -amigaos* \| -amigados* \| -msdos* \| -newsos* \| -unicos* \| -aof* \
	1286	\| -aos* \| -aros* \
	1287	\| -nindy* \| -vxsim* \| -vxworks* \| -ebmon* \| -hms* \| -mvs* \
	1288	\| -clix* \| -riscos* \| -uniplus* \| -iris* \| -rtu* \| -xenix* \
	1289	\| -hiux* \| -386bsd* \| -knetbsd* \| -mirbsd* \| -netbsd* \
	1290	\| -openbsd* \| -solidbsd* \
	1291	\| -ekkobsd* \| -kfreebsd* \| -freebsd* \| -riscix* \| -lynxos* \
	1292	\| -bosx* \| -nextstep* \| -cxux* \| -aout* \| -elf* \| -oabi* \
	1293	\| -ptx* \| -coff* \| -ecoff* \| -winnt* \| -domain* \| -vsta* \
	1294	\| -udi* \| -eabi* \| -lites* \| -ieee* \| -go32* \| -aux* \
	1295	\| -chorusos* \| -chorusrdb* \| -cegcc* \
	1296	\| -cygwin* \| -pe* \| -psos* \| -moss* \| -proelf* \| -rtems* \
	1297	\| -mingw32* \| -linux-gnu* \| -linux-newlib* \| -linux-uclibc* \
	1298	\| -uxpv* \| -beos* \| -mpeix* \| -udk* \
	1299	\| -interix* \| -uwin* \| -mks* \| -rhapsody* \| -darwin* \| -opened* \
	1300	\| -openstep* \| -oskit* \| -conix* \| -pw32* \| -nonstopux* \
	1301	\| -storm-chaos* \| -tops10* \| -tenex* \| -tops20* \| -its* \
	1302	\| -os2* \| -vos* \| -palmos* \| -uclinux* \| -nucleus* \
	1303	\| -morphos* \| -superux* \| -rtmk* \| -rtmk-nova* \| -windiss* \
	1304	\| -powermax* \| -dnix* \| -nx6 \| -nx7 \| -sei* \| -dragonfly* \
	1305	\| -skyos* \| -haiku* \| -rdos* \| -toppers* \| -drops* \| -es*)
	1306	# Remember, each alternative MUST END IN *, to match a version number.
	1307	;;
	1308	-qnx*)
	1309	case $basic_machine in
	1310	x86-* \| i86-)
	1311	;;
	1312	*)
	1313	os=-nto$os
	1314	;;
	1315	esac
	1316	;;
	1317	-nto-qnx*)
	1318	;;
	1319	-nto*)
	1320	os=`echo $os \| sed -e 's\|nto\|nto-qnx\|'`
	1321	;;
	1322	-sim \| -es1800* \| -hms* \| -xray \| -os68k* \| -none* \| -v88r* \
	1323	\| -windows* \| -osx \| -abug \| -netware* \| -os9* \| -beos* \| -haiku* \
	1324	\| -macos* \| -mpw* \| -magic* \| -mmixware* \| -mon960* \| -lnews*)
	1325	;;
	1326	-mac*)
	1327	os=`echo $os \| sed -e 's\|mac\|macos\|'`
	1328	;;
	1329	-linux-dietlibc)
	1330	os=-linux-dietlibc
	1331	;;
	1332	-linux*)
	1333	os=`echo $os \| sed -e 's\|linux\|linux-gnu\|'`
	1334	;;
	1335	-sunos5*)
	1336	os=`echo $os \| sed -e 's\|sunos5\|solaris2\|'`
	1337	;;
	1338	-sunos6*)
	1339	os=`echo $os \| sed -e 's\|sunos6\|solaris3\|'`
	1340	;;
	1341	-opened*)
	1342	os=-openedition
	1343	;;
	1344	-os400*)
	1345	os=-os400
	1346	;;
	1347	-wince*)
	1348	os=-wince
	1349	;;
	1350	-osfrose*)
	1351	os=-osfrose
	1352	;;
	1353	-osf*)
	1354	os=-osf
	1355	;;
	1356	-utek*)
	1357	os=-bsd
	1358	;;
	1359	-dynix*)
	1360	os=-bsd
	1361	;;
	1362	-acis*)
	1363	os=-aos
	1364	;;
	1365	-atheos*)
	1366	os=-atheos
	1367	;;
	1368	-syllable*)
	1369	os=-syllable
	1370	;;
	1371	-386bsd)
	1372	os=-bsd
	1373	;;
	1374	-ctix* \| -uts*)
	1375	os=-sysv
	1376	;;
	1377	-nova*)
	1378	os=-rtmk-nova
	1379	;;
	1380	-ns2 )
	1381	os=-nextstep2
	1382	;;
	1383	-nsk*)
	1384	os=-nsk
	1385	;;
	1386	# Preserve the version number of sinix5.
	1387	-sinix5.*)
	1388	os=`echo $os \| sed -e 's\|sinix\|sysv\|'`
	1389	;;
	1390	-sinix*)
	1391	os=-sysv4
	1392	;;
	1393	-tpf*)
	1394	os=-tpf
	1395	;;
	1396	-triton*)
	1397	os=-sysv3
	1398	;;
	1399	-oss*)
	1400	os=-sysv3
	1401	;;
	1402	-svr4)
	1403	os=-sysv4
	1404	;;
	1405	-svr3)
	1406	os=-sysv3
	1407	;;
	1408	-sysvr4)
	1409	os=-sysv4
	1410	;;
	1411	# This must come after -sysvr4.
	1412	-sysv*)
	1413	;;
	1414	-ose*)
	1415	os=-ose
	1416	;;
	1417	-es1800*)
	1418	os=-ose
	1419	;;
	1420	-xenix)
	1421	os=-xenix
	1422	;;
	1423	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
	1424	os=-mint
	1425	;;
	1426	-aros*)
	1427	os=-aros
	1428	;;
	1429	-kaos*)
	1430	os=-kaos
	1431	;;
	1432	-zvmoe)
	1433	os=-zvmoe
	1434	;;
	1435	-dicos*)
	1436	os=-dicos
	1437	;;
	1438	-none)
	1439	;;
	1440	*)
	1441	# Get rid of the `-' at the beginning of $os.
	1442	os=`echo $os \| sed 's/[^-]*-//'`
	1443	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
	1444	exit 1
	1445	;;
	1446	esac
	1447	else
	1448
	1449	# Here we handle the default operating systems that come with various machines.
	1450	# The value should be what the vendor currently ships out the door with their
	1451	# machine or put another way, the most popular os provided with the machine.
	1452
	1453	# Note that if you're going to try to match "-MANUFACTURER" here (say,
	1454	# "-sun"), then you have to tell the case statement up towards the top
	1455	# that MANUFACTURER isn't an operating system. Otherwise, code above
	1456	# will signal an error saying that MANUFACTURER isn't an operating
	1457	# system, and we'll never get to this point.
	1458
	1459	case $basic_machine in
	1460	score-*)
	1461	os=-elf
	1462	;;
	1463	spu-*)
	1464	os=-elf
	1465	;;
	1466	*-acorn)
	1467	os=-riscix1.2
	1468	;;
	1469	arm*-rebel)
	1470	os=-linux
	1471	;;
	1472	arm*-semi)
	1473	os=-aout
	1474	;;
	1475	c4x-* \| tic4x-*)
	1476	os=-coff
	1477	;;
	1478	# This must come before the *-dec entry.
	1479	pdp10-*)
	1480	os=-tops20
	1481	;;
	1482	pdp11-*)
	1483	os=-none
	1484	;;
	1485	-dec \| vax-)
	1486	os=-ultrix4.2
	1487	;;
	1488	m68*-apollo)
	1489	os=-domain
	1490	;;
	1491	i386-sun)
	1492	os=-sunos4.0.2
	1493	;;
	1494	m68000-sun)
	1495	os=-sunos3
	1496	# This also exists in the configure program, but was not the
	1497	# default.
	1498	# os=-sunos4
	1499	;;
	1500	m68*-cisco)
	1501	os=-aout
	1502	;;
	1503	mep-*)
	1504	os=-elf
	1505	;;
	1506	mips*-cisco)
	1507	os=-elf
	1508	;;
	1509	mips-)
	1510	os=-elf
	1511	;;
	1512	or32-*)
	1513	os=-coff
	1514	;;
	1515	*-tti) # must be before sparc entry or we get the wrong os.
	1516	os=-sysv3
	1517	;;
	1518	sparc-* \| *-sun)
	1519	os=-sunos4.1.1
	1520	;;
	1521	*-be)
	1522	os=-beos
	1523	;;
	1524	*-haiku)
	1525	os=-haiku
	1526	;;
	1527	*-ibm)
	1528	os=-aix
	1529	;;
	1530	*-knuth)
	1531	os=-mmixware
	1532	;;
	1533	*-wec)
	1534	os=-proelf
	1535	;;
	1536	*-winbond)
	1537	os=-proelf
	1538	;;
	1539	*-oki)
	1540	os=-proelf
	1541	;;
	1542	*-hp)
	1543	os=-hpux
	1544	;;
	1545	*-hitachi)
	1546	os=-hiux
	1547	;;
	1548	i860-* \| -att \| -ncr \| -altos \| -motorola \| *-convergent)
	1549	os=-sysv
	1550	;;
	1551	*-cbm)
	1552	os=-amigaos
	1553	;;
	1554	*-dg)
	1555	os=-dgux
	1556	;;
	1557	*-dolphin)
	1558	os=-sysv3
	1559	;;
	1560	m68k-ccur)
	1561	os=-rtu
	1562	;;
	1563	m88k-omron*)
	1564	os=-luna
	1565	;;
	1566	*-next )
	1567	os=-nextstep
	1568	;;
	1569	*-sequent)
	1570	os=-ptx
	1571	;;
	1572	*-crds)
	1573	os=-unos
	1574	;;
	1575	*-ns)
	1576	os=-genix
	1577	;;
	1578	i370-*)
	1579	os=-mvs
	1580	;;
	1581	*-next)
	1582	os=-nextstep3
	1583	;;
	1584	*-gould)
	1585	os=-sysv
	1586	;;
	1587	*-highlevel)
	1588	os=-bsd
	1589	;;
	1590	*-encore)
	1591	os=-bsd
	1592	;;
	1593	*-sgi)
	1594	os=-irix
	1595	;;
	1596	*-siemens)
	1597	os=-sysv4
	1598	;;
	1599	*-masscomp)
	1600	os=-rtu
	1601	;;
	1602	f30[01]-fujitsu \| f700-fujitsu)
	1603	os=-uxpv
	1604	;;
	1605	*-rom68k)
	1606	os=-coff
	1607	;;
	1608	-bug)
	1609	os=-coff
	1610	;;
	1611	*-apple)
	1612	os=-macos
	1613	;;
	1614	-atari)
	1615	os=-mint
	1616	;;
	1617	*)
	1618	os=-none
	1619	;;
	1620	esac
	1621	fi
	1622
	1623	# Here we handle the case where we know the os, and the CPU type, but not the
	1624	# manufacturer. We pick the logical manufacturer.
	1625	vendor=unknown
	1626	case $basic_machine in
	1627	*-unknown)
	1628	case $os in
	1629	-riscix*)
	1630	vendor=acorn
	1631	;;
	1632	-sunos*)
	1633	vendor=sun
	1634	;;
	1635	-cnk\|-aix)
	1636	vendor=ibm
	1637	;;
	1638	-beos*)
	1639	vendor=be
	1640	;;
	1641	-hpux*)
	1642	vendor=hp
	1643	;;
	1644	-mpeix*)
	1645	vendor=hp
	1646	;;
	1647	-hiux*)
	1648	vendor=hitachi
	1649	;;
	1650	-unos*)
	1651	vendor=crds
	1652	;;
	1653	-dgux*)
	1654	vendor=dg
	1655	;;
	1656	-luna*)
	1657	vendor=omron
	1658	;;
	1659	-genix*)
	1660	vendor=ns
	1661	;;
	1662	-mvs* \| -opened*)
	1663	vendor=ibm
	1664	;;
	1665	-os400*)
	1666	vendor=ibm
	1667	;;
	1668	-ptx*)
	1669	vendor=sequent
	1670	;;
	1671	-tpf*)
	1672	vendor=ibm
	1673	;;
	1674	-vxsim* \| -vxworks* \| -windiss*)
	1675	vendor=wrs
	1676	;;
	1677	-aux*)
	1678	vendor=apple
	1679	;;
	1680	-hms*)
	1681	vendor=hitachi
	1682	;;
	1683	-mpw* \| -macos*)
	1684	vendor=apple
	1685	;;
	1686	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
	1687	vendor=atari
	1688	;;
	1689	-vos*)
	1690	vendor=stratus
	1691	;;
	1692	esac
	1693	basic_machine=`echo $basic_machine \| sed "s/unknown/$vendor/"`
	1694	;;
	1695	esac
	1696
	1697	echo $basic_machine$os
	1698	exit
	1699
	1700	# Local variables:
	1701	# eval: (add-hook 'write-file-hooks 'time-stamp)
	1702	# time-stamp-start: "timestamp='"
	1703	# time-stamp-format: "%:y-%02m-%02d"
	1704	# time-stamp-end: "'"
	1705	# End: