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source: trunk/packages/libyaml/config/config.sub @ 1131

Last change on this file since 1131 was 898, checked in by hartmans, 16 years ago
Add pyyaml and libyaml packages backported from lenny. There is discussion about how these should go in the repository; these are added in this form in order to make forward progress.
Property svn:executable set to ``*
File size: 31.8 KB

Rev	Line
[898]	1	#! /bin/sh
	2	# Configuration validation subroutine script.
	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
	7	timestamp='2006-09-20'
	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 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	# This file is supposed to be the same for all GNU packages
	43	# and recognize all the CPU types, system types and aliases
	44	# that are meaningful with any GNU software.
	45	# Each package is responsible for reporting which valid configurations
	46	# it does not support. The user should be able to distinguish
	47	# a failure to support a valid configuration from a meaningless
	48	# configuration.
	49
	50	# The goal of this file is to map all the various variations of a given
	51	# machine specification into a single specification in the form:
	52	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
	53	# or in some cases, the newer four-part form:
	54	# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
	55	# It is wrong to echo any other type of specification.
	56
	57	me=`echo "$0" \| sed -e 's,.*/,,'`
	58
	59	usage="\
	60	Usage: $0 [OPTION] CPU-MFR-OPSYS
	61	$0 [OPTION] ALIAS
	62
	63	Canonicalize a configuration name.
	64
	65	Operation modes:
	66	-h, --help print this help, then exit
	67	-t, --time-stamp print date of last modification, then exit
	68	-v, --version print version number, then exit
	69
	70	Report bugs and patches to <config-patches@gnu.org>."
	71
	72	version="\
	73	GNU config.sub ($timestamp)
	74
	75	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
	76	Free Software Foundation, Inc.
	77
	78	This is free software; see the source for copying conditions. There is NO
	79	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
	80
	81	help="
	82	Try \`$me --help' for more information."
	83
	84	# Parse command line
	85	while test $# -gt 0 ; do
	86	case $1 in
	87	--time-stamp \| --time* \| -t )
	88	echo "$timestamp" ; exit ;;
	89	--version \| -v )
	90	echo "$version" ; exit ;;
	91	--help \| --h* \| -h )
	92	echo "$usage"; exit ;;
	93	-- ) # Stop option processing
	94	shift; break ;;
	95	- ) # Use stdin as input.
	96	break ;;
	97	-* )
	98	echo "$me: invalid option $1$help"
	99	exit 1 ;;
	100
	101	local)
	102	# First pass through any local machine types.
	103	echo $1
	104	exit ;;
	105
	106	* )
	107	break ;;
	108	esac
	109	done
	110
	111	case $# in
	112	0) echo "$me: missing argument$help" >&2
	113	exit 1;;
	114	1) ;;
	115	*) echo "$me: too many arguments$help" >&2
	116	exit 1;;
	117	esac
	118
	119	# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
	120	# Here we must recognize all the valid KERNEL-OS combinations.
	121	maybe_os=`echo $1 \| sed 's/^\(.\)-\([^-]-[^-]*\)$/\2/'`
	122	case $maybe_os in
	123	nto-qnx* \| linux-gnu* \| linux-dietlibc \| linux-newlib* \| linux-uclibc* \| \
	124	uclinux-uclibc* \| uclinux-gnu* \| kfreebsd-gnu \| knetbsd-gnu \| netbsd-gnu \| \
	125	storm-chaos* \| os2-emx* \| rtmk-nova*)
	126	os=-$maybe_os
	127	basic_machine=`echo $1 \| sed 's/^\(.\)-\([^-]-[^-]*\)$/\1/'`
	128	;;
	129	*)
	130	basic_machine=`echo $1 \| sed 's/-[^-]*$//'`
	131	if [ $basic_machine != $1 ]
	132	then os=`echo $1 \| sed 's/.*-/-/'`
	133	else os=; fi
	134	;;
	135	esac
	136
	137	### Let's recognize common machines as not being operating systems so
	138	### that things like config.sub decstation-3100 work. We also
	139	### recognize some manufacturers as not being operating systems, so we
	140	### can provide default operating systems below.
	141	case $os in
	142	-sunos)
	143	# Prevent following clause from handling this invalid input.
	144	;;
	145	-dec* \| -mips* \| -sequent* \| -encore* \| -pc532* \| -sgi* \| -sony* \| \
	146	-att* \| -7300* \| -3300* \| -delta* \| -motorola* \| -sun[234]* \| \
	147	-unicom* \| -ibm* \| -next \| -hp \| -isi* \| -apollo \| -altos* \| \
	148	-convergent* \| -ncr* \| -news \| -32* \| -3600* \| -3100* \| -hitachi* \|\
	149	-c[123]* \| -convex* \| -sun \| -crds \| -omron* \| -dg \| -ultra \| -tti* \| \
	150	-harris \| -dolphin \| -highlevel \| -gould \| -cbm \| -ns \| -masscomp \| \
	151	-apple \| -axis \| -knuth \| -cray)
	152	os=
	153	basic_machine=$1
	154	;;
	155	-sim \| -cisco \| -oki \| -wec \| -winbond)
	156	os=
	157	basic_machine=$1
	158	;;
	159	-scout)
	160	;;
	161	-wrs)
	162	os=-vxworks
	163	basic_machine=$1
	164	;;
	165	-chorusos*)
	166	os=-chorusos
	167	basic_machine=$1
	168	;;
	169	-chorusrdb)
	170	os=-chorusrdb
	171	basic_machine=$1
	172	;;
	173	-hiux*)
	174	os=-hiuxwe2
	175	;;
	176	-sco6)
	177	os=-sco5v6
	178	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	179	;;
	180	-sco5)
	181	os=-sco3.2v5
	182	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	183	;;
	184	-sco4)
	185	os=-sco3.2v4
	186	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	187	;;
	188	-sco3.2.[4-9]*)
	189	os=`echo $os \| sed -e 's/sco3.2./sco3.2v/'`
	190	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	191	;;
	192	-sco3.2v[4-9]*)
	193	# Don't forget version if it is 3.2v4 or newer.
	194	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	195	;;
	196	-sco5v6*)
	197	# Don't forget version if it is 3.2v4 or newer.
	198	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	199	;;
	200	-sco*)
	201	os=-sco3.2v2
	202	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	203	;;
	204	-udk*)
	205	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	206	;;
	207	-isc)
	208	os=-isc2.2
	209	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	210	;;
	211	-clix*)
	212	basic_machine=clipper-intergraph
	213	;;
	214	-isc*)
	215	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	216	;;
	217	-lynx*)
	218	os=-lynxos
	219	;;
	220	-ptx*)
	221	basic_machine=`echo $1 \| sed -e 's/86-.*/86-sequent/'`
	222	;;
	223	-windowsnt*)
	224	os=`echo $os \| sed -e 's/windowsnt/winnt/'`
	225	;;
	226	-psos*)
	227	os=-psos
	228	;;
	229	-mint \| -mint[0-9]*)
	230	basic_machine=m68k-atari
	231	os=-mint
	232	;;
	233	esac
	234
	235	# Decode aliases for certain CPU-COMPANY combinations.
	236	case $basic_machine in
	237	# Recognize the basic CPU types without company name.
	238	# Some are omitted here because they have special meanings below.
	239	1750a \| 580 \
	240	\| a29k \
	241	\| alpha \| alphaev[4-8] \| alphaev56 \| alphaev6[78] \| alphapca5[67] \
	242	\| alpha64 \| alpha64ev[4-8] \| alpha64ev56 \| alpha64ev6[78] \| alpha64pca5[67] \
	243	\| am33_2.0 \
	244	\| arc \| arm \| arm[bl]e \| arme[lb] \| armv[2345] \| armv[345][lb] \| avr \| avr32 \
	245	\| bfin \
	246	\| c4x \| clipper \
	247	\| d10v \| d30v \| dlx \| dsp16xx \
	248	\| fr30 \| frv \
	249	\| h8300 \| h8500 \| hppa \| hppa1.[01] \| hppa2.0 \| hppa2.0[nw] \| hppa64 \
	250	\| i370 \| i860 \| i960 \| ia64 \
	251	\| ip2k \| iq2000 \
	252	\| m32c \| m32r \| m32rle \| m68000 \| m68k \| m88k \
	253	\| maxq \| mb \| microblaze \| mcore \
	254	\| mips \| mipsbe \| mipseb \| mipsel \| mipsle \
	255	\| mips16 \
	256	\| mips64 \| mips64el \
	257	\| mips64vr \| mips64vrel \
	258	\| mips64orion \| mips64orionel \
	259	\| mips64vr4100 \| mips64vr4100el \
	260	\| mips64vr4300 \| mips64vr4300el \
	261	\| mips64vr5000 \| mips64vr5000el \
	262	\| mips64vr5900 \| mips64vr5900el \
	263	\| mipsisa32 \| mipsisa32el \
	264	\| mipsisa32r2 \| mipsisa32r2el \
	265	\| mipsisa64 \| mipsisa64el \
	266	\| mipsisa64r2 \| mipsisa64r2el \
	267	\| mipsisa64sb1 \| mipsisa64sb1el \
	268	\| mipsisa64sr71k \| mipsisa64sr71kel \
	269	\| mipstx39 \| mipstx39el \
	270	\| mn10200 \| mn10300 \
	271	\| mt \
	272	\| msp430 \
	273	\| nios \| nios2 \
	274	\| ns16k \| ns32k \
	275	\| or32 \
	276	\| pdp10 \| pdp11 \| pj \| pjl \
	277	\| powerpc \| powerpc64 \| powerpc64le \| powerpcle \| ppcbe \
	278	\| pyramid \
	279	\| score \
	280	\| sh \| sh[1234] \| sh[24]a \| sh[23]e \| sh[34]eb \| sheb \| shbe \| shle \| sh[1234]le \| sh3ele \
	281	\| sh64 \| sh64le \
	282	\| sparc \| sparc64 \| sparc64b \| sparc64v \| sparc86x \| sparclet \| sparclite \
	283	\| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v \
	284	\| spu \| strongarm \
	285	\| tahoe \| thumb \| tic4x \| tic80 \| tron \
	286	\| v850 \| v850e \
	287	\| we32k \
	288	\| x86 \| xc16x \| xscale \| xscalee[bl] \| xstormy16 \| xtensa \
	289	\| z8k)
	290	basic_machine=$basic_machine-unknown
	291	;;
	292	m6811 \| m68hc11 \| m6812 \| m68hc12)
	293	# Motorola 68HC11/12.
	294	basic_machine=$basic_machine-unknown
	295	os=-none
	296	;;
	297	m88110 \| m680[12346]0 \| m683?2 \| m68360 \| m5200 \| v70 \| w65 \| z8k)
	298	;;
	299	ms1)
	300	basic_machine=mt-unknown
	301	;;
	302
	303	# We use `pc' rather than `unknown'
	304	# because (1) that's what they normally are, and
	305	# (2) the word "unknown" tends to confuse beginning users.
	306	i*86 \| x86_64)
	307	basic_machine=$basic_machine-pc
	308	;;
	309	# Object if more than one company name word.
	310	--*)
	311	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
	312	exit 1
	313	;;
	314	# Recognize the basic CPU types with company name.
	315	580-* \
	316	\| a29k-* \
	317	\| alpha-* \| alphaev[4-8]-* \| alphaev56-* \| alphaev6[78]-* \
	318	\| alpha64-* \| alpha64ev[4-8]-* \| alpha64ev56-* \| alpha64ev6[78]-* \
	319	\| alphapca5[67]-* \| alpha64pca5[67]-* \| arc-* \
	320	\| arm-* \| armbe-* \| armle-* \| armeb-* \| armv- \
	321	\| avr-* \| avr32-* \
	322	\| bfin-* \| bs2000-* \
	323	\| c[123]* \| c30-* \| [cjt]90-* \| c4x-* \| c54x-* \| c55x-* \| c6x-* \
	324	\| clipper-* \| craynv-* \| cydra-* \
	325	\| d10v-* \| d30v-* \| dlx-* \
	326	\| elxsi-* \
	327	\| f30[01]-* \| f700-* \| fr30-* \| frv-* \| fx80-* \
	328	\| h8300-* \| h8500-* \
	329	\| hppa-* \| hppa1.[01]-* \| hppa2.0-* \| hppa2.0[nw]-* \| hppa64-* \
	330	\| i86- \| i860-* \| i960-* \| ia64-* \
	331	\| ip2k-* \| iq2000-* \
	332	\| m32c-* \| m32r-* \| m32rle-* \
	333	\| m68000-* \| m680[012346]0-* \| m68360-* \| m683?2-* \| m68k-* \
	334	\| m88110-* \| m88k-* \| maxq-* \| mcore-* \
	335	\| mips-* \| mipsbe-* \| mipseb-* \| mipsel-* \| mipsle-* \
	336	\| mips16-* \
	337	\| mips64-* \| mips64el-* \
	338	\| mips64vr-* \| mips64vrel-* \
	339	\| mips64orion-* \| mips64orionel-* \
	340	\| mips64vr4100-* \| mips64vr4100el-* \
	341	\| mips64vr4300-* \| mips64vr4300el-* \
	342	\| mips64vr5000-* \| mips64vr5000el-* \
	343	\| mips64vr5900-* \| mips64vr5900el-* \
	344	\| mipsisa32-* \| mipsisa32el-* \
	345	\| mipsisa32r2-* \| mipsisa32r2el-* \
	346	\| mipsisa64-* \| mipsisa64el-* \
	347	\| mipsisa64r2-* \| mipsisa64r2el-* \
	348	\| mipsisa64sb1-* \| mipsisa64sb1el-* \
	349	\| mipsisa64sr71k-* \| mipsisa64sr71kel-* \
	350	\| mipstx39-* \| mipstx39el-* \
	351	\| mmix-* \
	352	\| mt-* \
	353	\| msp430-* \
	354	\| nios-* \| nios2-* \
	355	\| none-* \| np1-* \| ns16k-* \| ns32k-* \
	356	\| orion-* \
	357	\| pdp10-* \| pdp11-* \| pj-* \| pjl-* \| pn-* \| power-* \
	358	\| powerpc-* \| powerpc64-* \| powerpc64le-* \| powerpcle-* \| ppcbe-* \
	359	\| pyramid-* \
	360	\| romp-* \| rs6000-* \
	361	\| sh-* \| sh[1234]-* \| sh[24]a-* \| sh[23]e-* \| sh[34]eb-* \| sheb-* \| shbe-* \
	362	\| shle-* \| sh[1234]le-* \| sh3ele-* \| sh64-* \| sh64le-* \
	363	\| sparc-* \| sparc64-* \| sparc64b-* \| sparc64v-* \| sparc86x-* \| sparclet-* \
	364	\| sparclite-* \
	365	\| sparcv8-* \| sparcv9-* \| sparcv9b-* \| sparcv9v-* \| strongarm-* \| sv1-* \| sx?-* \
	366	\| tahoe-* \| thumb-* \
	367	\| tic30-* \| tic4x-* \| tic54x-* \| tic55x-* \| tic6x-* \| tic80-* \
	368	\| tron-* \
	369	\| v850-* \| v850e-* \| vax-* \
	370	\| we32k-* \
	371	\| x86-* \| x86_64-* \| xc16x-* \| xps100-* \| xscale-* \| xscalee[bl]-* \
	372	\| xstormy16-* \| xtensa-* \
	373	\| ymp-* \
	374	\| z8k-*)
	375	;;
	376	# Recognize the various machine names and aliases which stand
	377	# for a CPU type and a company and sometimes even an OS.
	378	386bsd)
	379	basic_machine=i386-unknown
	380	os=-bsd
	381	;;
	382	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
	383	basic_machine=m68000-att
	384	;;
	385	3b*)
	386	basic_machine=we32k-att
	387	;;
	388	a29khif)
	389	basic_machine=a29k-amd
	390	os=-udi
	391	;;
	392	abacus)
	393	basic_machine=abacus-unknown
	394	;;
	395	adobe68k)
	396	basic_machine=m68010-adobe
	397	os=-scout
	398	;;
	399	alliant \| fx80)
	400	basic_machine=fx80-alliant
	401	;;
	402	altos \| altos3068)
	403	basic_machine=m68k-altos
	404	;;
	405	am29k)
	406	basic_machine=a29k-none
	407	os=-bsd
	408	;;
	409	amd64)
	410	basic_machine=x86_64-pc
	411	;;
	412	amd64-*)
	413	basic_machine=x86_64-`echo $basic_machine \| sed 's/^[^-]*-//'`
	414	;;
	415	amdahl)
	416	basic_machine=580-amdahl
	417	os=-sysv
	418	;;
	419	amiga \| amiga-*)
	420	basic_machine=m68k-unknown
	421	;;
	422	amigaos \| amigados)
	423	basic_machine=m68k-unknown
	424	os=-amigaos
	425	;;
	426	amigaunix \| amix)
	427	basic_machine=m68k-unknown
	428	os=-sysv4
	429	;;
	430	apollo68)
	431	basic_machine=m68k-apollo
	432	os=-sysv
	433	;;
	434	apollo68bsd)
	435	basic_machine=m68k-apollo
	436	os=-bsd
	437	;;
	438	aux)
	439	basic_machine=m68k-apple
	440	os=-aux
	441	;;
	442	balance)
	443	basic_machine=ns32k-sequent
	444	os=-dynix
	445	;;
	446	c90)
	447	basic_machine=c90-cray
	448	os=-unicos
	449	;;
	450	convex-c1)
	451	basic_machine=c1-convex
	452	os=-bsd
	453	;;
	454	convex-c2)
	455	basic_machine=c2-convex
	456	os=-bsd
	457	;;
	458	convex-c32)
	459	basic_machine=c32-convex
	460	os=-bsd
	461	;;
	462	convex-c34)
	463	basic_machine=c34-convex
	464	os=-bsd
	465	;;
	466	convex-c38)
	467	basic_machine=c38-convex
	468	os=-bsd
	469	;;
	470	cray \| j90)
	471	basic_machine=j90-cray
	472	os=-unicos
	473	;;
	474	craynv)
	475	basic_machine=craynv-cray
	476	os=-unicosmp
	477	;;
	478	cr16c)
	479	basic_machine=cr16c-unknown
	480	os=-elf
	481	;;
	482	crds \| unos)
	483	basic_machine=m68k-crds
	484	;;
	485	crisv32 \| crisv32-* \| etraxfs*)
	486	basic_machine=crisv32-axis
	487	;;
	488	cris \| cris-* \| etrax*)
	489	basic_machine=cris-axis
	490	;;
	491	crx)
	492	basic_machine=crx-unknown
	493	os=-elf
	494	;;
	495	da30 \| da30-*)
	496	basic_machine=m68k-da30
	497	;;
	498	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
	499	basic_machine=mips-dec
	500	;;
	501	decsystem10* \| dec10*)
	502	basic_machine=pdp10-dec
	503	os=-tops10
	504	;;
	505	decsystem20* \| dec20*)
	506	basic_machine=pdp10-dec
	507	os=-tops20
	508	;;
	509	delta \| 3300 \| motorola-3300 \| motorola-delta \
	510	\| 3300-motorola \| delta-motorola)
	511	basic_machine=m68k-motorola
	512	;;
	513	delta88)
	514	basic_machine=m88k-motorola
	515	os=-sysv3
	516	;;
	517	djgpp)
	518	basic_machine=i586-pc
	519	os=-msdosdjgpp
	520	;;
	521	dpx20 \| dpx20-*)
	522	basic_machine=rs6000-bull
	523	os=-bosx
	524	;;
	525	dpx2* \| dpx2*-bull)
	526	basic_machine=m68k-bull
	527	os=-sysv3
	528	;;
	529	ebmon29k)
	530	basic_machine=a29k-amd
	531	os=-ebmon
	532	;;
	533	elxsi)
	534	basic_machine=elxsi-elxsi
	535	os=-bsd
	536	;;
	537	encore \| umax \| mmax)
	538	basic_machine=ns32k-encore
	539	;;
	540	es1800 \| OSE68k \| ose68k \| ose \| OSE)
	541	basic_machine=m68k-ericsson
	542	os=-ose
	543	;;
	544	fx2800)
	545	basic_machine=i860-alliant
	546	;;
	547	genix)
	548	basic_machine=ns32k-ns
	549	;;
	550	gmicro)
	551	basic_machine=tron-gmicro
	552	os=-sysv
	553	;;
	554	go32)
	555	basic_machine=i386-pc
	556	os=-go32
	557	;;
	558	h3050r* \| hiux*)
	559	basic_machine=hppa1.1-hitachi
	560	os=-hiuxwe2
	561	;;
	562	h8300hms)
	563	basic_machine=h8300-hitachi
	564	os=-hms
	565	;;
	566	h8300xray)
	567	basic_machine=h8300-hitachi
	568	os=-xray
	569	;;
	570	h8500hms)
	571	basic_machine=h8500-hitachi
	572	os=-hms
	573	;;
	574	harris)
	575	basic_machine=m88k-harris
	576	os=-sysv3
	577	;;
	578	hp300-*)
	579	basic_machine=m68k-hp
	580	;;
	581	hp300bsd)
	582	basic_machine=m68k-hp
	583	os=-bsd
	584	;;
	585	hp300hpux)
	586	basic_machine=m68k-hp
	587	os=-hpux
	588	;;
	589	hp3k9[0-9][0-9] \| hp9[0-9][0-9])
	590	basic_machine=hppa1.0-hp
	591	;;
	592	hp9k2[0-9][0-9] \| hp9k31[0-9])
	593	basic_machine=m68000-hp
	594	;;
	595	hp9k3[2-9][0-9])
	596	basic_machine=m68k-hp
	597	;;
	598	hp9k6[0-9][0-9] \| hp6[0-9][0-9])
	599	basic_machine=hppa1.0-hp
	600	;;
	601	hp9k7[0-79][0-9] \| hp7[0-79][0-9])
	602	basic_machine=hppa1.1-hp
	603	;;
	604	hp9k78[0-9] \| hp78[0-9])
	605	# FIXME: really hppa2.0-hp
	606	basic_machine=hppa1.1-hp
	607	;;
	608	hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
	609	# FIXME: really hppa2.0-hp
	610	basic_machine=hppa1.1-hp
	611	;;
	612	hp9k8[0-9][13679] \| hp8[0-9][13679])
	613	basic_machine=hppa1.1-hp
	614	;;
	615	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
	616	basic_machine=hppa1.0-hp
	617	;;
	618	hppa-next)
	619	os=-nextstep3
	620	;;
	621	hppaosf)
	622	basic_machine=hppa1.1-hp
	623	os=-osf
	624	;;
	625	hppro)
	626	basic_machine=hppa1.1-hp
	627	os=-proelf
	628	;;
	629	i370-ibm* \| ibm*)
	630	basic_machine=i370-ibm
	631	;;
	632	# I'm not sure what "Sysv32" means. Should this be sysv3.2?
	633	i*86v32)
	634	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	635	os=-sysv32
	636	;;
	637	i86v4)
	638	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	639	os=-sysv4
	640	;;
	641	i*86v)
	642	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	643	os=-sysv
	644	;;
	645	i*86sol2)
	646	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	647	os=-solaris2
	648	;;
	649	i386mach)
	650	basic_machine=i386-mach
	651	os=-mach
	652	;;
	653	i386-vsta \| vsta)
	654	basic_machine=i386-unknown
	655	os=-vsta
	656	;;
	657	iris \| iris4d)
	658	basic_machine=mips-sgi
	659	case $os in
	660	-irix*)
	661	;;
	662	*)
	663	os=-irix4
	664	;;
	665	esac
	666	;;
	667	isi68 \| isi)
	668	basic_machine=m68k-isi
	669	os=-sysv
	670	;;
	671	m88k-omron*)
	672	basic_machine=m88k-omron
	673	;;
	674	magnum \| m3230)
	675	basic_machine=mips-mips
	676	os=-sysv
	677	;;
	678	merlin)
	679	basic_machine=ns32k-utek
	680	os=-sysv
	681	;;
	682	mingw32)
	683	basic_machine=i386-pc
	684	os=-mingw32
	685	;;
	686	miniframe)
	687	basic_machine=m68000-convergent
	688	;;
	689	mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
	690	basic_machine=m68k-atari
	691	os=-mint
	692	;;
	693	mips3-)
	694	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
	695	;;
	696	mips3*)
	697	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
	698	;;
	699	monitor)
	700	basic_machine=m68k-rom68k
	701	os=-coff
	702	;;
	703	morphos)
	704	basic_machine=powerpc-unknown
	705	os=-morphos
	706	;;
	707	msdos)
	708	basic_machine=i386-pc
	709	os=-msdos
	710	;;
	711	ms1-*)
	712	basic_machine=`echo $basic_machine \| sed -e 's/ms1-/mt-/'`
	713	;;
	714	mvs)
	715	basic_machine=i370-ibm
	716	os=-mvs
	717	;;
	718	ncr3000)
	719	basic_machine=i486-ncr
	720	os=-sysv4
	721	;;
	722	netbsd386)
	723	basic_machine=i386-unknown
	724	os=-netbsd
	725	;;
	726	netwinder)
	727	basic_machine=armv4l-rebel
	728	os=-linux
	729	;;
	730	news \| news700 \| news800 \| news900)
	731	basic_machine=m68k-sony
	732	os=-newsos
	733	;;
	734	news1000)
	735	basic_machine=m68030-sony
	736	os=-newsos
	737	;;
	738	news-3600 \| risc-news)
	739	basic_machine=mips-sony
	740	os=-newsos
	741	;;
	742	necv70)
	743	basic_machine=v70-nec
	744	os=-sysv
	745	;;
	746	next \| m*-next )
	747	basic_machine=m68k-next
	748	case $os in
	749	-nextstep* )
	750	;;
	751	-ns2*)
	752	os=-nextstep2
	753	;;
	754	*)
	755	os=-nextstep3
	756	;;
	757	esac
	758	;;
	759	nh3000)
	760	basic_machine=m68k-harris
	761	os=-cxux
	762	;;
	763	nh[45]000)
	764	basic_machine=m88k-harris
	765	os=-cxux
	766	;;
	767	nindy960)
	768	basic_machine=i960-intel
	769	os=-nindy
	770	;;
	771	mon960)
	772	basic_machine=i960-intel
	773	os=-mon960
	774	;;
	775	nonstopux)
	776	basic_machine=mips-compaq
	777	os=-nonstopux
	778	;;
	779	np1)
	780	basic_machine=np1-gould
	781	;;
	782	nsr-tandem)
	783	basic_machine=nsr-tandem
	784	;;
	785	op50n-* \| op60c-*)
	786	basic_machine=hppa1.1-oki
	787	os=-proelf
	788	;;
	789	openrisc \| openrisc-*)
	790	basic_machine=or32-unknown
	791	;;
	792	os400)
	793	basic_machine=powerpc-ibm
	794	os=-os400
	795	;;
	796	OSE68000 \| ose68000)
	797	basic_machine=m68000-ericsson
	798	os=-ose
	799	;;
	800	os68k)
	801	basic_machine=m68k-none
	802	os=-os68k
	803	;;
	804	pa-hitachi)
	805	basic_machine=hppa1.1-hitachi
	806	os=-hiuxwe2
	807	;;
	808	paragon)
	809	basic_machine=i860-intel
	810	os=-osf
	811	;;
	812	pbd)
	813	basic_machine=sparc-tti
	814	;;
	815	pbb)
	816	basic_machine=m68k-tti
	817	;;
	818	pc532 \| pc532-*)
	819	basic_machine=ns32k-pc532
	820	;;
	821	pc98)
	822	basic_machine=i386-pc
	823	;;
	824	pc98-*)
	825	basic_machine=i386-`echo $basic_machine \| sed 's/^[^-]*-//'`
	826	;;
	827	pentium \| p5 \| k5 \| k6 \| nexgen \| viac3)
	828	basic_machine=i586-pc
	829	;;
	830	pentiumpro \| p6 \| 6x86 \| athlon \| athlon_*)
	831	basic_machine=i686-pc
	832	;;
	833	pentiumii \| pentium2 \| pentiumiii \| pentium3)
	834	basic_machine=i686-pc
	835	;;
	836	pentium4)
	837	basic_machine=i786-pc
	838	;;
	839	pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-*)
	840	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
	841	;;
	842	pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
	843	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
	844	;;
	845	pentiumii-* \| pentium2-* \| pentiumiii-* \| pentium3-*)
	846	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
	847	;;
	848	pentium4-*)
	849	basic_machine=i786-`echo $basic_machine \| sed 's/^[^-]*-//'`
	850	;;
	851	pn)
	852	basic_machine=pn-gould
	853	;;
	854	power) basic_machine=power-ibm
	855	;;
	856	ppc) basic_machine=powerpc-unknown
	857	;;
	858	ppc-) basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]-//'`
	859	;;
	860	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
	861	basic_machine=powerpcle-unknown
	862	;;
	863	ppcle-* \| powerpclittle-*)
	864	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
	865	;;
	866	ppc64) basic_machine=powerpc64-unknown
	867	;;
	868	ppc64-) basic_machine=powerpc64-`echo $basic_machine \| sed 's/^[^-]-//'`
	869	;;
	870	ppc64le \| powerpc64little \| ppc64-le \| powerpc64-little)
	871	basic_machine=powerpc64le-unknown
	872	;;
	873	ppc64le-* \| powerpc64little-*)
	874	basic_machine=powerpc64le-`echo $basic_machine \| sed 's/^[^-]*-//'`
	875	;;
	876	ps2)
	877	basic_machine=i386-ibm
	878	;;
	879	pw32)
	880	basic_machine=i586-unknown
	881	os=-pw32
	882	;;
	883	rdos)
	884	basic_machine=i386-pc
	885	os=-rdos
	886	;;
	887	rom68k)
	888	basic_machine=m68k-rom68k
	889	os=-coff
	890	;;
	891	rm[46]00)
	892	basic_machine=mips-siemens
	893	;;
	894	rtpc \| rtpc-*)
	895	basic_machine=romp-ibm
	896	;;
	897	s390 \| s390-*)
	898	basic_machine=s390-ibm
	899	;;
	900	s390x \| s390x-*)
	901	basic_machine=s390x-ibm
	902	;;
	903	sa29200)
	904	basic_machine=a29k-amd
	905	os=-udi
	906	;;
	907	sb1)
	908	basic_machine=mipsisa64sb1-unknown
	909	;;
	910	sb1el)
	911	basic_machine=mipsisa64sb1el-unknown
	912	;;
	913	sde)
	914	basic_machine=mipsisa32-sde
	915	os=-elf
	916	;;
	917	sei)
	918	basic_machine=mips-sei
	919	os=-seiux
	920	;;
	921	sequent)
	922	basic_machine=i386-sequent
	923	;;
	924	sh)
	925	basic_machine=sh-hitachi
	926	os=-hms
	927	;;
	928	sh64)
	929	basic_machine=sh64-unknown
	930	;;
	931	sparclite-wrs \| simso-wrs)
	932	basic_machine=sparclite-wrs
	933	os=-vxworks
	934	;;
	935	sps7)
	936	basic_machine=m68k-bull
	937	os=-sysv2
	938	;;
	939	spur)
	940	basic_machine=spur-unknown
	941	;;
	942	st2000)
	943	basic_machine=m68k-tandem
	944	;;
	945	stratus)
	946	basic_machine=i860-stratus
	947	os=-sysv4
	948	;;
	949	sun2)
	950	basic_machine=m68000-sun
	951	;;
	952	sun2os3)
	953	basic_machine=m68000-sun
	954	os=-sunos3
	955	;;
	956	sun2os4)
	957	basic_machine=m68000-sun
	958	os=-sunos4
	959	;;
	960	sun3os3)
	961	basic_machine=m68k-sun
	962	os=-sunos3
	963	;;
	964	sun3os4)
	965	basic_machine=m68k-sun
	966	os=-sunos4
	967	;;
	968	sun4os3)
	969	basic_machine=sparc-sun
	970	os=-sunos3
	971	;;
	972	sun4os4)
	973	basic_machine=sparc-sun
	974	os=-sunos4
	975	;;
	976	sun4sol2)
	977	basic_machine=sparc-sun
	978	os=-solaris2
	979	;;
	980	sun3 \| sun3-*)
	981	basic_machine=m68k-sun
	982	;;
	983	sun4)
	984	basic_machine=sparc-sun
	985	;;
	986	sun386 \| sun386i \| roadrunner)
	987	basic_machine=i386-sun
	988	;;
	989	sv1)
	990	basic_machine=sv1-cray
	991	os=-unicos
	992	;;
	993	symmetry)
	994	basic_machine=i386-sequent
	995	os=-dynix
	996	;;
	997	t3e)
	998	basic_machine=alphaev5-cray
	999	os=-unicos
	1000	;;
	1001	t90)
	1002	basic_machine=t90-cray
	1003	os=-unicos
	1004	;;
	1005	tic54x \| c54x*)
	1006	basic_machine=tic54x-unknown
	1007	os=-coff
	1008	;;
	1009	tic55x \| c55x*)
	1010	basic_machine=tic55x-unknown
	1011	os=-coff
	1012	;;
	1013	tic6x \| c6x*)
	1014	basic_machine=tic6x-unknown
	1015	os=-coff
	1016	;;
	1017	tx39)
	1018	basic_machine=mipstx39-unknown
	1019	;;
	1020	tx39el)
	1021	basic_machine=mipstx39el-unknown
	1022	;;
	1023	toad1)
	1024	basic_machine=pdp10-xkl
	1025	os=-tops20
	1026	;;
	1027	tower \| tower-32)
	1028	basic_machine=m68k-ncr
	1029	;;
	1030	tpf)
	1031	basic_machine=s390x-ibm
	1032	os=-tpf
	1033	;;
	1034	udi29k)
	1035	basic_machine=a29k-amd
	1036	os=-udi
	1037	;;
	1038	ultra3)
	1039	basic_machine=a29k-nyu
	1040	os=-sym1
	1041	;;
	1042	v810 \| necv810)
	1043	basic_machine=v810-nec
	1044	os=-none
	1045	;;
	1046	vaxv)
	1047	basic_machine=vax-dec
	1048	os=-sysv
	1049	;;
	1050	vms)
	1051	basic_machine=vax-dec
	1052	os=-vms
	1053	;;
	1054	vpp\|vx\|vx-)
	1055	basic_machine=f301-fujitsu
	1056	;;
	1057	vxworks960)
	1058	basic_machine=i960-wrs
	1059	os=-vxworks
	1060	;;
	1061	vxworks68)
	1062	basic_machine=m68k-wrs
	1063	os=-vxworks
	1064	;;
	1065	vxworks29k)
	1066	basic_machine=a29k-wrs
	1067	os=-vxworks
	1068	;;
	1069	w65*)
	1070	basic_machine=w65-wdc
	1071	os=-none
	1072	;;
	1073	w89k-*)
	1074	basic_machine=hppa1.1-winbond
	1075	os=-proelf
	1076	;;
	1077	xbox)
	1078	basic_machine=i686-pc
	1079	os=-mingw32
	1080	;;
	1081	xps \| xps100)
	1082	basic_machine=xps100-honeywell
	1083	;;
	1084	ymp)
	1085	basic_machine=ymp-cray
	1086	os=-unicos
	1087	;;
	1088	z8k-*-coff)
	1089	basic_machine=z8k-unknown
	1090	os=-sim
	1091	;;
	1092	none)
	1093	basic_machine=none-none
	1094	os=-none
	1095	;;
	1096
	1097	# Here we handle the default manufacturer of certain CPU types. It is in
	1098	# some cases the only manufacturer, in others, it is the most popular.
	1099	w89k)
	1100	basic_machine=hppa1.1-winbond
	1101	;;
	1102	op50n)
	1103	basic_machine=hppa1.1-oki
	1104	;;
	1105	op60c)
	1106	basic_machine=hppa1.1-oki
	1107	;;
	1108	romp)
	1109	basic_machine=romp-ibm
	1110	;;
	1111	mmix)
	1112	basic_machine=mmix-knuth
	1113	;;
	1114	rs6000)
	1115	basic_machine=rs6000-ibm
	1116	;;
	1117	vax)
	1118	basic_machine=vax-dec
	1119	;;
	1120	pdp10)
	1121	# there are many clones, so DEC is not a safe bet
	1122	basic_machine=pdp10-unknown
	1123	;;
	1124	pdp11)
	1125	basic_machine=pdp11-dec
	1126	;;
	1127	we32k)
	1128	basic_machine=we32k-att
	1129	;;
	1130	sh[1234] \| sh[24]a \| sh[34]eb \| sh[1234]le \| sh[23]ele)
	1131	basic_machine=sh-unknown
	1132	;;
	1133	sparc \| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v)
	1134	basic_machine=sparc-sun
	1135	;;
	1136	cydra)
	1137	basic_machine=cydra-cydrome
	1138	;;
	1139	orion)
	1140	basic_machine=orion-highlevel
	1141	;;
	1142	orion105)
	1143	basic_machine=clipper-highlevel
	1144	;;
	1145	mac \| mpw \| mac-mpw)
	1146	basic_machine=m68k-apple
	1147	;;
	1148	pmac \| pmac-mpw)
	1149	basic_machine=powerpc-apple
	1150	;;
	1151	*-unknown)
	1152	# Make sure to match an already-canonicalized machine name.
	1153	;;
	1154	*)
	1155	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
	1156	exit 1
	1157	;;
	1158	esac
	1159
	1160	# Here we canonicalize certain aliases for manufacturers.
	1161	case $basic_machine in
	1162	-digital)
	1163	basic_machine=`echo $basic_machine \| sed 's/digital.*/dec/'`
	1164	;;
	1165	-commodore)
	1166	basic_machine=`echo $basic_machine \| sed 's/commodore.*/cbm/'`
	1167	;;
	1168	*)
	1169	;;
	1170	esac
	1171
	1172	# Decode manufacturer-specific aliases for certain operating systems.
	1173
	1174	if [ x"$os" != x"" ]
	1175	then
	1176	case $os in
	1177	# First match some system type aliases
	1178	# that might get confused with valid system types.
	1179	# -solaris* is a basic system type, with this one exception.
	1180	-solaris1 \| -solaris1.*)
	1181	os=`echo $os \| sed -e 's\|solaris1\|sunos4\|'`
	1182	;;
	1183	-solaris)
	1184	os=-solaris2
	1185	;;
	1186	-svr4*)
	1187	os=-sysv4
	1188	;;
	1189	-unixware*)
	1190	os=-sysv4.2uw
	1191	;;
	1192	-gnu/linux*)
	1193	os=`echo $os \| sed -e 's\|gnu/linux\|linux-gnu\|'`
	1194	;;
	1195	# First accept the basic system types.
	1196	# The portable systems comes first.
	1197	# Each alternative MUST END IN A *, to match a version number.
	1198	# -sysv* is not here because it comes later, after sysvr4.
	1199	-gnu* \| -bsd* \| -mach* \| -minix* \| -genix* \| -ultrix* \| -irix* \
	1200	\| -vms \| -sco* \| -esix* \| -isc* \| -aix* \| -sunos \| -sunos[34]*\
	1201	\| -hpux* \| -unos* \| -osf* \| -luna* \| -dgux* \| -solaris* \| -sym* \
	1202	\| -amigaos* \| -amigados* \| -msdos* \| -newsos* \| -unicos* \| -aof* \
	1203	\| -aos* \
	1204	\| -nindy* \| -vxsim* \| -vxworks* \| -ebmon* \| -hms* \| -mvs* \
	1205	\| -clix* \| -riscos* \| -uniplus* \| -iris* \| -rtu* \| -xenix* \
	1206	\| -hiux* \| -386bsd* \| -knetbsd* \| -mirbsd* \| -netbsd* \
	1207	\| -openbsd* \| -solidbsd* \
	1208	\| -ekkobsd* \| -kfreebsd* \| -freebsd* \| -riscix* \| -lynxos* \
	1209	\| -bosx* \| -nextstep* \| -cxux* \| -aout* \| -elf* \| -oabi* \
	1210	\| -ptx* \| -coff* \| -ecoff* \| -winnt* \| -domain* \| -vsta* \
	1211	\| -udi* \| -eabi* \| -lites* \| -ieee* \| -go32* \| -aux* \
	1212	\| -chorusos* \| -chorusrdb* \
	1213	\| -cygwin* \| -pe* \| -psos* \| -moss* \| -proelf* \| -rtems* \
	1214	\| -mingw32* \| -linux-gnu* \| -linux-newlib* \| -linux-uclibc* \
	1215	\| -uxpv* \| -beos* \| -mpeix* \| -udk* \
	1216	\| -interix* \| -uwin* \| -mks* \| -rhapsody* \| -darwin* \| -opened* \
	1217	\| -openstep* \| -oskit* \| -conix* \| -pw32* \| -nonstopux* \
	1218	\| -storm-chaos* \| -tops10* \| -tenex* \| -tops20* \| -its* \
	1219	\| -os2* \| -vos* \| -palmos* \| -uclinux* \| -nucleus* \
	1220	\| -morphos* \| -superux* \| -rtmk* \| -rtmk-nova* \| -windiss* \
	1221	\| -powermax* \| -dnix* \| -nx6 \| -nx7 \| -sei* \| -dragonfly* \
	1222	\| -skyos* \| -haiku* \| -rdos* \| -toppers*)
	1223	# Remember, each alternative MUST END IN *, to match a version number.
	1224	;;
	1225	-qnx*)
	1226	case $basic_machine in
	1227	x86-* \| i86-)
	1228	;;
	1229	*)
	1230	os=-nto$os
	1231	;;
	1232	esac
	1233	;;
	1234	-nto-qnx*)
	1235	;;
	1236	-nto*)
	1237	os=`echo $os \| sed -e 's\|nto\|nto-qnx\|'`
	1238	;;
	1239	-sim \| -es1800* \| -hms* \| -xray \| -os68k* \| -none* \| -v88r* \
	1240	\| -windows* \| -osx \| -abug \| -netware* \| -os9* \| -beos* \| -haiku* \
	1241	\| -macos* \| -mpw* \| -magic* \| -mmixware* \| -mon960* \| -lnews*)
	1242	;;
	1243	-mac*)
	1244	os=`echo $os \| sed -e 's\|mac\|macos\|'`
	1245	;;
	1246	-linux-dietlibc)
	1247	os=-linux-dietlibc
	1248	;;
	1249	-linux*)
	1250	os=`echo $os \| sed -e 's\|linux\|linux-gnu\|'`
	1251	;;
	1252	-sunos5*)
	1253	os=`echo $os \| sed -e 's\|sunos5\|solaris2\|'`
	1254	;;
	1255	-sunos6*)
	1256	os=`echo $os \| sed -e 's\|sunos6\|solaris3\|'`
	1257	;;
	1258	-opened*)
	1259	os=-openedition
	1260	;;
	1261	-os400*)
	1262	os=-os400
	1263	;;
	1264	-wince*)
	1265	os=-wince
	1266	;;
	1267	-osfrose*)
	1268	os=-osfrose
	1269	;;
	1270	-osf*)
	1271	os=-osf
	1272	;;
	1273	-utek*)
	1274	os=-bsd
	1275	;;
	1276	-dynix*)
	1277	os=-bsd
	1278	;;
	1279	-acis*)
	1280	os=-aos
	1281	;;
	1282	-atheos*)
	1283	os=-atheos
	1284	;;
	1285	-syllable*)
	1286	os=-syllable
	1287	;;
	1288	-386bsd)
	1289	os=-bsd
	1290	;;
	1291	-ctix* \| -uts*)
	1292	os=-sysv
	1293	;;
	1294	-nova*)
	1295	os=-rtmk-nova
	1296	;;
	1297	-ns2 )
	1298	os=-nextstep2
	1299	;;
	1300	-nsk*)
	1301	os=-nsk
	1302	;;
	1303	# Preserve the version number of sinix5.
	1304	-sinix5.*)
	1305	os=`echo $os \| sed -e 's\|sinix\|sysv\|'`
	1306	;;
	1307	-sinix*)
	1308	os=-sysv4
	1309	;;
	1310	-tpf*)
	1311	os=-tpf
	1312	;;
	1313	-triton*)
	1314	os=-sysv3
	1315	;;
	1316	-oss*)
	1317	os=-sysv3
	1318	;;
	1319	-svr4)
	1320	os=-sysv4
	1321	;;
	1322	-svr3)
	1323	os=-sysv3
	1324	;;
	1325	-sysvr4)
	1326	os=-sysv4
	1327	;;
	1328	# This must come after -sysvr4.
	1329	-sysv*)
	1330	;;
	1331	-ose*)
	1332	os=-ose
	1333	;;
	1334	-es1800*)
	1335	os=-ose
	1336	;;
	1337	-xenix)
	1338	os=-xenix
	1339	;;
	1340	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
	1341	os=-mint
	1342	;;
	1343	-aros*)
	1344	os=-aros
	1345	;;
	1346	-kaos*)
	1347	os=-kaos
	1348	;;
	1349	-zvmoe)
	1350	os=-zvmoe
	1351	;;
	1352	-none)
	1353	;;
	1354	*)
	1355	# Get rid of the `-' at the beginning of $os.
	1356	os=`echo $os \| sed 's/[^-]*-//'`
	1357	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
	1358	exit 1
	1359	;;
	1360	esac
	1361	else
	1362
	1363	# Here we handle the default operating systems that come with various machines.
	1364	# The value should be what the vendor currently ships out the door with their
	1365	# machine or put another way, the most popular os provided with the machine.
	1366
	1367	# Note that if you're going to try to match "-MANUFACTURER" here (say,
	1368	# "-sun"), then you have to tell the case statement up towards the top
	1369	# that MANUFACTURER isn't an operating system. Otherwise, code above
	1370	# will signal an error saying that MANUFACTURER isn't an operating
	1371	# system, and we'll never get to this point.
	1372
	1373	case $basic_machine in
	1374	score-*)
	1375	os=-elf
	1376	;;
	1377	spu-*)
	1378	os=-elf
	1379	;;
	1380	*-acorn)
	1381	os=-riscix1.2
	1382	;;
	1383	arm*-rebel)
	1384	os=-linux
	1385	;;
	1386	arm*-semi)
	1387	os=-aout
	1388	;;
	1389	c4x-* \| tic4x-*)
	1390	os=-coff
	1391	;;
	1392	# This must come before the *-dec entry.
	1393	pdp10-*)
	1394	os=-tops20
	1395	;;
	1396	pdp11-*)
	1397	os=-none
	1398	;;
	1399	-dec \| vax-)
	1400	os=-ultrix4.2
	1401	;;
	1402	m68*-apollo)
	1403	os=-domain
	1404	;;
	1405	i386-sun)
	1406	os=-sunos4.0.2
	1407	;;
	1408	m68000-sun)
	1409	os=-sunos3
	1410	# This also exists in the configure program, but was not the
	1411	# default.
	1412	# os=-sunos4
	1413	;;
	1414	m68*-cisco)
	1415	os=-aout
	1416	;;
	1417	mips*-cisco)
	1418	os=-elf
	1419	;;
	1420	mips-)
	1421	os=-elf
	1422	;;
	1423	or32-*)
	1424	os=-coff
	1425	;;
	1426	*-tti) # must be before sparc entry or we get the wrong os.
	1427	os=-sysv3
	1428	;;
	1429	sparc-* \| *-sun)
	1430	os=-sunos4.1.1
	1431	;;
	1432	*-be)
	1433	os=-beos
	1434	;;
	1435	*-haiku)
	1436	os=-haiku
	1437	;;
	1438	*-ibm)
	1439	os=-aix
	1440	;;
	1441	*-knuth)
	1442	os=-mmixware
	1443	;;
	1444	*-wec)
	1445	os=-proelf
	1446	;;
	1447	*-winbond)
	1448	os=-proelf
	1449	;;
	1450	*-oki)
	1451	os=-proelf
	1452	;;
	1453	*-hp)
	1454	os=-hpux
	1455	;;
	1456	*-hitachi)
	1457	os=-hiux
	1458	;;
	1459	i860-* \| -att \| -ncr \| -altos \| -motorola \| *-convergent)
	1460	os=-sysv
	1461	;;
	1462	*-cbm)
	1463	os=-amigaos
	1464	;;
	1465	*-dg)
	1466	os=-dgux
	1467	;;
	1468	*-dolphin)
	1469	os=-sysv3
	1470	;;
	1471	m68k-ccur)
	1472	os=-rtu
	1473	;;
	1474	m88k-omron*)
	1475	os=-luna
	1476	;;
	1477	*-next )
	1478	os=-nextstep
	1479	;;
	1480	*-sequent)
	1481	os=-ptx
	1482	;;
	1483	*-crds)
	1484	os=-unos
	1485	;;
	1486	*-ns)
	1487	os=-genix
	1488	;;
	1489	i370-*)
	1490	os=-mvs
	1491	;;
	1492	*-next)
	1493	os=-nextstep3
	1494	;;
	1495	*-gould)
	1496	os=-sysv
	1497	;;
	1498	*-highlevel)
	1499	os=-bsd
	1500	;;
	1501	*-encore)
	1502	os=-bsd
	1503	;;
	1504	*-sgi)
	1505	os=-irix
	1506	;;
	1507	*-siemens)
	1508	os=-sysv4
	1509	;;
	1510	*-masscomp)
	1511	os=-rtu
	1512	;;
	1513	f30[01]-fujitsu \| f700-fujitsu)
	1514	os=-uxpv
	1515	;;
	1516	*-rom68k)
	1517	os=-coff
	1518	;;
	1519	-bug)
	1520	os=-coff
	1521	;;
	1522	*-apple)
	1523	os=-macos
	1524	;;
	1525	-atari)
	1526	os=-mint
	1527	;;
	1528	*)
	1529	os=-none
	1530	;;
	1531	esac
	1532	fi
	1533
	1534	# Here we handle the case where we know the os, and the CPU type, but not the
	1535	# manufacturer. We pick the logical manufacturer.
	1536	vendor=unknown
	1537	case $basic_machine in
	1538	*-unknown)
	1539	case $os in
	1540	-riscix*)
	1541	vendor=acorn
	1542	;;
	1543	-sunos*)
	1544	vendor=sun
	1545	;;
	1546	-aix*)
	1547	vendor=ibm
	1548	;;
	1549	-beos*)
	1550	vendor=be
	1551	;;
	1552	-hpux*)
	1553	vendor=hp
	1554	;;
	1555	-mpeix*)
	1556	vendor=hp
	1557	;;
	1558	-hiux*)
	1559	vendor=hitachi
	1560	;;
	1561	-unos*)
	1562	vendor=crds
	1563	;;
	1564	-dgux*)
	1565	vendor=dg
	1566	;;
	1567	-luna*)
	1568	vendor=omron
	1569	;;
	1570	-genix*)
	1571	vendor=ns
	1572	;;
	1573	-mvs* \| -opened*)
	1574	vendor=ibm
	1575	;;
	1576	-os400*)
	1577	vendor=ibm
	1578	;;
	1579	-ptx*)
	1580	vendor=sequent
	1581	;;
	1582	-tpf*)
	1583	vendor=ibm
	1584	;;
	1585	-vxsim* \| -vxworks* \| -windiss*)
	1586	vendor=wrs
	1587	;;
	1588	-aux*)
	1589	vendor=apple
	1590	;;
	1591	-hms*)
	1592	vendor=hitachi
	1593	;;
	1594	-mpw* \| -macos*)
	1595	vendor=apple
	1596	;;
	1597	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
	1598	vendor=atari
	1599	;;
	1600	-vos*)
	1601	vendor=stratus
	1602	;;
	1603	esac
	1604	basic_machine=`echo $basic_machine \| sed "s/unknown/$vendor/"`
	1605	;;
	1606	esac
	1607
	1608	echo $basic_machine$os
	1609	exit
	1610
	1611	# Local variables:
	1612	# eval: (add-hook 'write-file-hooks 'time-stamp)
	1613	# time-stamp-start: "timestamp='"
	1614	# time-stamp-format: "%:y-%02m-%02d"
	1615	# time-stamp-end: "'"
	1616	# End:

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