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config.sub @ 42

Last change on this file since 42 was 13, checked in by cecile, 13 years ago
library glu 2.3
Property svn:executable set to ``*
File size: 32.6 KB

Rev	Line
[13]	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, 2007, 2008
	5	# Free Software Foundation, Inc.
	6
	7	timestamp='2008-01-16'
	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,
	76	2002, 2003, 2004, 2005, 2006, 2007, 2008 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	\| fido \| 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 \| mep \
	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-* \| fido-* \| 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 basic CPU types without company name, with glob match.
	377	xtensa*)
	378	basic_machine=$basic_machine-unknown
	379	;;
	380	# Recognize the various machine names and aliases which stand
	381	# for a CPU type and a company and sometimes even an OS.
	382	386bsd)
	383	basic_machine=i386-unknown
	384	os=-bsd
	385	;;
	386	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
	387	basic_machine=m68000-att
	388	;;
	389	3b*)
	390	basic_machine=we32k-att
	391	;;
	392	a29khif)
	393	basic_machine=a29k-amd
	394	os=-udi
	395	;;
	396	abacus)
	397	basic_machine=abacus-unknown
	398	;;
	399	adobe68k)
	400	basic_machine=m68010-adobe
	401	os=-scout
	402	;;
	403	alliant \| fx80)
	404	basic_machine=fx80-alliant
	405	;;
	406	altos \| altos3068)
	407	basic_machine=m68k-altos
	408	;;
	409	am29k)
	410	basic_machine=a29k-none
	411	os=-bsd
	412	;;
	413	amd64)
	414	basic_machine=x86_64-pc
	415	;;
	416	amd64-*)
	417	basic_machine=x86_64-`echo $basic_machine \| sed 's/^[^-]*-//'`
	418	;;
	419	amdahl)
	420	basic_machine=580-amdahl
	421	os=-sysv
	422	;;
	423	amiga \| amiga-*)
	424	basic_machine=m68k-unknown
	425	;;
	426	amigaos \| amigados)
	427	basic_machine=m68k-unknown
	428	os=-amigaos
	429	;;
	430	amigaunix \| amix)
	431	basic_machine=m68k-unknown
	432	os=-sysv4
	433	;;
	434	apollo68)
	435	basic_machine=m68k-apollo
	436	os=-sysv
	437	;;
	438	apollo68bsd)
	439	basic_machine=m68k-apollo
	440	os=-bsd
	441	;;
	442	aux)
	443	basic_machine=m68k-apple
	444	os=-aux
	445	;;
	446	balance)
	447	basic_machine=ns32k-sequent
	448	os=-dynix
	449	;;
	450	blackfin)
	451	basic_machine=bfin-unknown
	452	os=-linux
	453	;;
	454	blackfin-*)
	455	basic_machine=bfin-`echo $basic_machine \| sed 's/^[^-]*-//'`
	456	os=-linux
	457	;;
	458	c90)
	459	basic_machine=c90-cray
	460	os=-unicos
	461	;;
	462	convex-c1)
	463	basic_machine=c1-convex
	464	os=-bsd
	465	;;
	466	convex-c2)
	467	basic_machine=c2-convex
	468	os=-bsd
	469	;;
	470	convex-c32)
	471	basic_machine=c32-convex
	472	os=-bsd
	473	;;
	474	convex-c34)
	475	basic_machine=c34-convex
	476	os=-bsd
	477	;;
	478	convex-c38)
	479	basic_machine=c38-convex
	480	os=-bsd
	481	;;
	482	cray \| j90)
	483	basic_machine=j90-cray
	484	os=-unicos
	485	;;
	486	craynv)
	487	basic_machine=craynv-cray
	488	os=-unicosmp
	489	;;
	490	cr16)
	491	basic_machine=cr16-unknown
	492	os=-elf
	493	;;
	494	crds \| unos)
	495	basic_machine=m68k-crds
	496	;;
	497	crisv32 \| crisv32-* \| etraxfs*)
	498	basic_machine=crisv32-axis
	499	;;
	500	cris \| cris-* \| etrax*)
	501	basic_machine=cris-axis
	502	;;
	503	crx)
	504	basic_machine=crx-unknown
	505	os=-elf
	506	;;
	507	da30 \| da30-*)
	508	basic_machine=m68k-da30
	509	;;
	510	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
	511	basic_machine=mips-dec
	512	;;
	513	decsystem10* \| dec10*)
	514	basic_machine=pdp10-dec
	515	os=-tops10
	516	;;
	517	decsystem20* \| dec20*)
	518	basic_machine=pdp10-dec
	519	os=-tops20
	520	;;
	521	delta \| 3300 \| motorola-3300 \| motorola-delta \
	522	\| 3300-motorola \| delta-motorola)
	523	basic_machine=m68k-motorola
	524	;;
	525	delta88)
	526	basic_machine=m88k-motorola
	527	os=-sysv3
	528	;;
	529	djgpp)
	530	basic_machine=i586-pc
	531	os=-msdosdjgpp
	532	;;
	533	dpx20 \| dpx20-*)
	534	basic_machine=rs6000-bull
	535	os=-bosx
	536	;;
	537	dpx2* \| dpx2*-bull)
	538	basic_machine=m68k-bull
	539	os=-sysv3
	540	;;
	541	ebmon29k)
	542	basic_machine=a29k-amd
	543	os=-ebmon
	544	;;
	545	elxsi)
	546	basic_machine=elxsi-elxsi
	547	os=-bsd
	548	;;
	549	encore \| umax \| mmax)
	550	basic_machine=ns32k-encore
	551	;;
	552	es1800 \| OSE68k \| ose68k \| ose \| OSE)
	553	basic_machine=m68k-ericsson
	554	os=-ose
	555	;;
	556	fx2800)
	557	basic_machine=i860-alliant
	558	;;
	559	genix)
	560	basic_machine=ns32k-ns
	561	;;
	562	gmicro)
	563	basic_machine=tron-gmicro
	564	os=-sysv
	565	;;
	566	go32)
	567	basic_machine=i386-pc
	568	os=-go32
	569	;;
	570	h3050r* \| hiux*)
	571	basic_machine=hppa1.1-hitachi
	572	os=-hiuxwe2
	573	;;
	574	h8300hms)
	575	basic_machine=h8300-hitachi
	576	os=-hms
	577	;;
	578	h8300xray)
	579	basic_machine=h8300-hitachi
	580	os=-xray
	581	;;
	582	h8500hms)
	583	basic_machine=h8500-hitachi
	584	os=-hms
	585	;;
	586	harris)
	587	basic_machine=m88k-harris
	588	os=-sysv3
	589	;;
	590	hp300-*)
	591	basic_machine=m68k-hp
	592	;;
	593	hp300bsd)
	594	basic_machine=m68k-hp
	595	os=-bsd
	596	;;
	597	hp300hpux)
	598	basic_machine=m68k-hp
	599	os=-hpux
	600	;;
	601	hp3k9[0-9][0-9] \| hp9[0-9][0-9])
	602	basic_machine=hppa1.0-hp
	603	;;
	604	hp9k2[0-9][0-9] \| hp9k31[0-9])
	605	basic_machine=m68000-hp
	606	;;
	607	hp9k3[2-9][0-9])
	608	basic_machine=m68k-hp
	609	;;
	610	hp9k6[0-9][0-9] \| hp6[0-9][0-9])
	611	basic_machine=hppa1.0-hp
	612	;;
	613	hp9k7[0-79][0-9] \| hp7[0-79][0-9])
	614	basic_machine=hppa1.1-hp
	615	;;
	616	hp9k78[0-9] \| hp78[0-9])
	617	# FIXME: really hppa2.0-hp
	618	basic_machine=hppa1.1-hp
	619	;;
	620	hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
	621	# FIXME: really hppa2.0-hp
	622	basic_machine=hppa1.1-hp
	623	;;
	624	hp9k8[0-9][13679] \| hp8[0-9][13679])
	625	basic_machine=hppa1.1-hp
	626	;;
	627	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
	628	basic_machine=hppa1.0-hp
	629	;;
	630	hppa-next)
	631	os=-nextstep3
	632	;;
	633	hppaosf)
	634	basic_machine=hppa1.1-hp
	635	os=-osf
	636	;;
	637	hppro)
	638	basic_machine=hppa1.1-hp
	639	os=-proelf
	640	;;
	641	i370-ibm* \| ibm*)
	642	basic_machine=i370-ibm
	643	;;
	644	# I'm not sure what "Sysv32" means. Should this be sysv3.2?
	645	i*86v32)
	646	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	647	os=-sysv32
	648	;;
	649	i86v4)
	650	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	651	os=-sysv4
	652	;;
	653	i*86v)
	654	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	655	os=-sysv
	656	;;
	657	i*86sol2)
	658	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	659	os=-solaris2
	660	;;
	661	i386mach)
	662	basic_machine=i386-mach
	663	os=-mach
	664	;;
	665	i386-vsta \| vsta)
	666	basic_machine=i386-unknown
	667	os=-vsta
	668	;;
	669	iris \| iris4d)
	670	basic_machine=mips-sgi
	671	case $os in
	672	-irix*)
	673	;;
	674	*)
	675	os=-irix4
	676	;;
	677	esac
	678	;;
	679	isi68 \| isi)
	680	basic_machine=m68k-isi
	681	os=-sysv
	682	;;
	683	m68knommu)
	684	basic_machine=m68k-unknown
	685	os=-linux
	686	;;
	687	m68knommu-*)
	688	basic_machine=m68k-`echo $basic_machine \| sed 's/^[^-]*-//'`
	689	os=-linux
	690	;;
	691	m88k-omron*)
	692	basic_machine=m88k-omron
	693	;;
	694	magnum \| m3230)
	695	basic_machine=mips-mips
	696	os=-sysv
	697	;;
	698	merlin)
	699	basic_machine=ns32k-utek
	700	os=-sysv
	701	;;
	702	mingw32)
	703	basic_machine=i386-pc
	704	os=-mingw32
	705	;;
	706	mingw32ce)
	707	basic_machine=arm-unknown
	708	os=-mingw32ce
	709	;;
	710	miniframe)
	711	basic_machine=m68000-convergent
	712	;;
	713	mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
	714	basic_machine=m68k-atari
	715	os=-mint
	716	;;
	717	mips3-)
	718	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
	719	;;
	720	mips3*)
	721	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
	722	;;
	723	monitor)
	724	basic_machine=m68k-rom68k
	725	os=-coff
	726	;;
	727	morphos)
	728	basic_machine=powerpc-unknown
	729	os=-morphos
	730	;;
	731	msdos)
	732	basic_machine=i386-pc
	733	os=-msdos
	734	;;
	735	ms1-*)
	736	basic_machine=`echo $basic_machine \| sed -e 's/ms1-/mt-/'`
	737	;;
	738	mvs)
	739	basic_machine=i370-ibm
	740	os=-mvs
	741	;;
	742	ncr3000)
	743	basic_machine=i486-ncr
	744	os=-sysv4
	745	;;
	746	netbsd386)
	747	basic_machine=i386-unknown
	748	os=-netbsd
	749	;;
	750	netwinder)
	751	basic_machine=armv4l-rebel
	752	os=-linux
	753	;;
	754	news \| news700 \| news800 \| news900)
	755	basic_machine=m68k-sony
	756	os=-newsos
	757	;;
	758	news1000)
	759	basic_machine=m68030-sony
	760	os=-newsos
	761	;;
	762	news-3600 \| risc-news)
	763	basic_machine=mips-sony
	764	os=-newsos
	765	;;
	766	necv70)
	767	basic_machine=v70-nec
	768	os=-sysv
	769	;;
	770	next \| m*-next )
	771	basic_machine=m68k-next
	772	case $os in
	773	-nextstep* )
	774	;;
	775	-ns2*)
	776	os=-nextstep2
	777	;;
	778	*)
	779	os=-nextstep3
	780	;;
	781	esac
	782	;;
	783	nh3000)
	784	basic_machine=m68k-harris
	785	os=-cxux
	786	;;
	787	nh[45]000)
	788	basic_machine=m88k-harris
	789	os=-cxux
	790	;;
	791	nindy960)
	792	basic_machine=i960-intel
	793	os=-nindy
	794	;;
	795	mon960)
	796	basic_machine=i960-intel
	797	os=-mon960
	798	;;
	799	nonstopux)
	800	basic_machine=mips-compaq
	801	os=-nonstopux
	802	;;
	803	np1)
	804	basic_machine=np1-gould
	805	;;
	806	nsr-tandem)
	807	basic_machine=nsr-tandem
	808	;;
	809	op50n-* \| op60c-*)
	810	basic_machine=hppa1.1-oki
	811	os=-proelf
	812	;;
	813	openrisc \| openrisc-*)
	814	basic_machine=or32-unknown
	815	;;
	816	os400)
	817	basic_machine=powerpc-ibm
	818	os=-os400
	819	;;
	820	OSE68000 \| ose68000)
	821	basic_machine=m68000-ericsson
	822	os=-ose
	823	;;
	824	os68k)
	825	basic_machine=m68k-none
	826	os=-os68k
	827	;;
	828	pa-hitachi)
	829	basic_machine=hppa1.1-hitachi
	830	os=-hiuxwe2
	831	;;
	832	paragon)
	833	basic_machine=i860-intel
	834	os=-osf
	835	;;
	836	parisc)
	837	basic_machine=hppa-unknown
	838	os=-linux
	839	;;
	840	parisc-*)
	841	basic_machine=hppa-`echo $basic_machine \| sed 's/^[^-]*-//'`
	842	os=-linux
	843	;;
	844	pbd)
	845	basic_machine=sparc-tti
	846	;;
	847	pbb)
	848	basic_machine=m68k-tti
	849	;;
	850	pc532 \| pc532-*)
	851	basic_machine=ns32k-pc532
	852	;;
	853	pc98)
	854	basic_machine=i386-pc
	855	;;
	856	pc98-*)
	857	basic_machine=i386-`echo $basic_machine \| sed 's/^[^-]*-//'`
	858	;;
	859	pentium \| p5 \| k5 \| k6 \| nexgen \| viac3)
	860	basic_machine=i586-pc
	861	;;
	862	pentiumpro \| p6 \| 6x86 \| athlon \| athlon_*)
	863	basic_machine=i686-pc
	864	;;
	865	pentiumii \| pentium2 \| pentiumiii \| pentium3)
	866	basic_machine=i686-pc
	867	;;
	868	pentium4)
	869	basic_machine=i786-pc
	870	;;
	871	pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-*)
	872	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
	873	;;
	874	pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
	875	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
	876	;;
	877	pentiumii-* \| pentium2-* \| pentiumiii-* \| pentium3-*)
	878	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
	879	;;
	880	pentium4-*)
	881	basic_machine=i786-`echo $basic_machine \| sed 's/^[^-]*-//'`
	882	;;
	883	pn)
	884	basic_machine=pn-gould
	885	;;
	886	power) basic_machine=power-ibm
	887	;;
	888	ppc) basic_machine=powerpc-unknown
	889	;;
	890	ppc-) basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]-//'`
	891	;;
	892	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
	893	basic_machine=powerpcle-unknown
	894	;;
	895	ppcle-* \| powerpclittle-*)
	896	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
	897	;;
	898	ppc64) basic_machine=powerpc64-unknown
	899	;;
	900	ppc64-) basic_machine=powerpc64-`echo $basic_machine \| sed 's/^[^-]-//'`
	901	;;
	902	ppc64le \| powerpc64little \| ppc64-le \| powerpc64-little)
	903	basic_machine=powerpc64le-unknown
	904	;;
	905	ppc64le-* \| powerpc64little-*)
	906	basic_machine=powerpc64le-`echo $basic_machine \| sed 's/^[^-]*-//'`
	907	;;
	908	ps2)
	909	basic_machine=i386-ibm
	910	;;
	911	pw32)
	912	basic_machine=i586-unknown
	913	os=-pw32
	914	;;
	915	rdos)
	916	basic_machine=i386-pc
	917	os=-rdos
	918	;;
	919	rom68k)
	920	basic_machine=m68k-rom68k
	921	os=-coff
	922	;;
	923	rm[46]00)
	924	basic_machine=mips-siemens
	925	;;
	926	rtpc \| rtpc-*)
	927	basic_machine=romp-ibm
	928	;;
	929	s390 \| s390-*)
	930	basic_machine=s390-ibm
	931	;;
	932	s390x \| s390x-*)
	933	basic_machine=s390x-ibm
	934	;;
	935	sa29200)
	936	basic_machine=a29k-amd
	937	os=-udi
	938	;;
	939	sb1)
	940	basic_machine=mipsisa64sb1-unknown
	941	;;
	942	sb1el)
	943	basic_machine=mipsisa64sb1el-unknown
	944	;;
	945	sde)
	946	basic_machine=mipsisa32-sde
	947	os=-elf
	948	;;
	949	sei)
	950	basic_machine=mips-sei
	951	os=-seiux
	952	;;
	953	sequent)
	954	basic_machine=i386-sequent
	955	;;
	956	sh)
	957	basic_machine=sh-hitachi
	958	os=-hms
	959	;;
	960	sh5el)
	961	basic_machine=sh5le-unknown
	962	;;
	963	sh64)
	964	basic_machine=sh64-unknown
	965	;;
	966	sparclite-wrs \| simso-wrs)
	967	basic_machine=sparclite-wrs
	968	os=-vxworks
	969	;;
	970	sps7)
	971	basic_machine=m68k-bull
	972	os=-sysv2
	973	;;
	974	spur)
	975	basic_machine=spur-unknown
	976	;;
	977	st2000)
	978	basic_machine=m68k-tandem
	979	;;
	980	stratus)
	981	basic_machine=i860-stratus
	982	os=-sysv4
	983	;;
	984	sun2)
	985	basic_machine=m68000-sun
	986	;;
	987	sun2os3)
	988	basic_machine=m68000-sun
	989	os=-sunos3
	990	;;
	991	sun2os4)
	992	basic_machine=m68000-sun
	993	os=-sunos4
	994	;;
	995	sun3os3)
	996	basic_machine=m68k-sun
	997	os=-sunos3
	998	;;
	999	sun3os4)
	1000	basic_machine=m68k-sun
	1001	os=-sunos4
	1002	;;
	1003	sun4os3)
	1004	basic_machine=sparc-sun
	1005	os=-sunos3
	1006	;;
	1007	sun4os4)
	1008	basic_machine=sparc-sun
	1009	os=-sunos4
	1010	;;
	1011	sun4sol2)
	1012	basic_machine=sparc-sun
	1013	os=-solaris2
	1014	;;
	1015	sun3 \| sun3-*)
	1016	basic_machine=m68k-sun
	1017	;;
	1018	sun4)
	1019	basic_machine=sparc-sun
	1020	;;
	1021	sun386 \| sun386i \| roadrunner)
	1022	basic_machine=i386-sun
	1023	;;
	1024	sv1)
	1025	basic_machine=sv1-cray
	1026	os=-unicos
	1027	;;
	1028	symmetry)
	1029	basic_machine=i386-sequent
	1030	os=-dynix
	1031	;;
	1032	t3e)
	1033	basic_machine=alphaev5-cray
	1034	os=-unicos
	1035	;;
	1036	t90)
	1037	basic_machine=t90-cray
	1038	os=-unicos
	1039	;;
	1040	tic54x \| c54x*)
	1041	basic_machine=tic54x-unknown
	1042	os=-coff
	1043	;;
	1044	tic55x \| c55x*)
	1045	basic_machine=tic55x-unknown
	1046	os=-coff
	1047	;;
	1048	tic6x \| c6x*)
	1049	basic_machine=tic6x-unknown
	1050	os=-coff
	1051	;;
	1052	tile*)
	1053	basic_machine=tile-unknown
	1054	os=-linux-gnu
	1055	;;
	1056	tx39)
	1057	basic_machine=mipstx39-unknown
	1058	;;
	1059	tx39el)
	1060	basic_machine=mipstx39el-unknown
	1061	;;
	1062	toad1)
	1063	basic_machine=pdp10-xkl
	1064	os=-tops20
	1065	;;
	1066	tower \| tower-32)
	1067	basic_machine=m68k-ncr
	1068	;;
	1069	tpf)
	1070	basic_machine=s390x-ibm
	1071	os=-tpf
	1072	;;
	1073	udi29k)
	1074	basic_machine=a29k-amd
	1075	os=-udi
	1076	;;
	1077	ultra3)
	1078	basic_machine=a29k-nyu
	1079	os=-sym1
	1080	;;
	1081	v810 \| necv810)
	1082	basic_machine=v810-nec
	1083	os=-none
	1084	;;
	1085	vaxv)
	1086	basic_machine=vax-dec
	1087	os=-sysv
	1088	;;
	1089	vms)
	1090	basic_machine=vax-dec
	1091	os=-vms
	1092	;;
	1093	vpp\|vx\|vx-)
	1094	basic_machine=f301-fujitsu
	1095	;;
	1096	vxworks960)
	1097	basic_machine=i960-wrs
	1098	os=-vxworks
	1099	;;
	1100	vxworks68)
	1101	basic_machine=m68k-wrs
	1102	os=-vxworks
	1103	;;
	1104	vxworks29k)
	1105	basic_machine=a29k-wrs
	1106	os=-vxworks
	1107	;;
	1108	w65*)
	1109	basic_machine=w65-wdc
	1110	os=-none
	1111	;;
	1112	w89k-*)
	1113	basic_machine=hppa1.1-winbond
	1114	os=-proelf
	1115	;;
	1116	xbox)
	1117	basic_machine=i686-pc
	1118	os=-mingw32
	1119	;;
	1120	xps \| xps100)
	1121	basic_machine=xps100-honeywell
	1122	;;
	1123	ymp)
	1124	basic_machine=ymp-cray
	1125	os=-unicos
	1126	;;
	1127	z8k-*-coff)
	1128	basic_machine=z8k-unknown
	1129	os=-sim
	1130	;;
	1131	none)
	1132	basic_machine=none-none
	1133	os=-none
	1134	;;
	1135
	1136	# Here we handle the default manufacturer of certain CPU types. It is in
	1137	# some cases the only manufacturer, in others, it is the most popular.
	1138	w89k)
	1139	basic_machine=hppa1.1-winbond
	1140	;;
	1141	op50n)
	1142	basic_machine=hppa1.1-oki
	1143	;;
	1144	op60c)
	1145	basic_machine=hppa1.1-oki
	1146	;;
	1147	romp)
	1148	basic_machine=romp-ibm
	1149	;;
	1150	mmix)
	1151	basic_machine=mmix-knuth
	1152	;;
	1153	rs6000)
	1154	basic_machine=rs6000-ibm
	1155	;;
	1156	vax)
	1157	basic_machine=vax-dec
	1158	;;
	1159	pdp10)
	1160	# there are many clones, so DEC is not a safe bet
	1161	basic_machine=pdp10-unknown
	1162	;;
	1163	pdp11)
	1164	basic_machine=pdp11-dec
	1165	;;
	1166	we32k)
	1167	basic_machine=we32k-att
	1168	;;
	1169	sh[1234] \| sh[24]a \| sh[34]eb \| sh[1234]le \| sh[23]ele)
	1170	basic_machine=sh-unknown
	1171	;;
	1172	sparc \| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v)
	1173	basic_machine=sparc-sun
	1174	;;
	1175	cydra)
	1176	basic_machine=cydra-cydrome
	1177	;;
	1178	orion)
	1179	basic_machine=orion-highlevel
	1180	;;
	1181	orion105)
	1182	basic_machine=clipper-highlevel
	1183	;;
	1184	mac \| mpw \| mac-mpw)
	1185	basic_machine=m68k-apple
	1186	;;
	1187	pmac \| pmac-mpw)
	1188	basic_machine=powerpc-apple
	1189	;;
	1190	*-unknown)
	1191	# Make sure to match an already-canonicalized machine name.
	1192	;;
	1193	*)
	1194	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
	1195	exit 1
	1196	;;
	1197	esac
	1198
	1199	# Here we canonicalize certain aliases for manufacturers.
	1200	case $basic_machine in
	1201	-digital)
	1202	basic_machine=`echo $basic_machine \| sed 's/digital.*/dec/'`
	1203	;;
	1204	-commodore)
	1205	basic_machine=`echo $basic_machine \| sed 's/commodore.*/cbm/'`
	1206	;;
	1207	*)
	1208	;;
	1209	esac
	1210
	1211	# Decode manufacturer-specific aliases for certain operating systems.
	1212
	1213	if [ x"$os" != x"" ]
	1214	then
	1215	case $os in
	1216	# First match some system type aliases
	1217	# that might get confused with valid system types.
	1218	# -solaris* is a basic system type, with this one exception.
	1219	-solaris1 \| -solaris1.*)
	1220	os=`echo $os \| sed -e 's\|solaris1\|sunos4\|'`
	1221	;;
	1222	-solaris)
	1223	os=-solaris2
	1224	;;
	1225	-svr4*)
	1226	os=-sysv4
	1227	;;
	1228	-unixware*)
	1229	os=-sysv4.2uw
	1230	;;
	1231	-gnu/linux*)
	1232	os=`echo $os \| sed -e 's\|gnu/linux\|linux-gnu\|'`
	1233	;;
	1234	# First accept the basic system types.
	1235	# The portable systems comes first.
	1236	# Each alternative MUST END IN A *, to match a version number.
	1237	# -sysv* is not here because it comes later, after sysvr4.
	1238	-gnu* \| -bsd* \| -mach* \| -minix* \| -genix* \| -ultrix* \| -irix* \
	1239	\| -vms \| -sco* \| -esix* \| -isc* \| -aix* \| -sunos \| -sunos[34]*\
	1240	\| -hpux* \| -unos* \| -osf* \| -luna* \| -dgux* \| -solaris* \| -sym* \
	1241	\| -amigaos* \| -amigados* \| -msdos* \| -newsos* \| -unicos* \| -aof* \
	1242	\| -aos* \
	1243	\| -nindy* \| -vxsim* \| -vxworks* \| -ebmon* \| -hms* \| -mvs* \
	1244	\| -clix* \| -riscos* \| -uniplus* \| -iris* \| -rtu* \| -xenix* \
	1245	\| -hiux* \| -386bsd* \| -knetbsd* \| -mirbsd* \| -netbsd* \
	1246	\| -openbsd* \| -solidbsd* \
	1247	\| -ekkobsd* \| -kfreebsd* \| -freebsd* \| -riscix* \| -lynxos* \
	1248	\| -bosx* \| -nextstep* \| -cxux* \| -aout* \| -elf* \| -oabi* \
	1249	\| -ptx* \| -coff* \| -ecoff* \| -winnt* \| -domain* \| -vsta* \
	1250	\| -udi* \| -eabi* \| -lites* \| -ieee* \| -go32* \| -aux* \
	1251	\| -chorusos* \| -chorusrdb* \
	1252	\| -cygwin* \| -pe* \| -psos* \| -moss* \| -proelf* \| -rtems* \
	1253	\| -mingw32* \| -linux-gnu* \| -linux-newlib* \| -linux-uclibc* \
	1254	\| -uxpv* \| -beos* \| -mpeix* \| -udk* \
	1255	\| -interix* \| -uwin* \| -mks* \| -rhapsody* \| -darwin* \| -opened* \
	1256	\| -openstep* \| -oskit* \| -conix* \| -pw32* \| -nonstopux* \
	1257	\| -storm-chaos* \| -tops10* \| -tenex* \| -tops20* \| -its* \
	1258	\| -os2* \| -vos* \| -palmos* \| -uclinux* \| -nucleus* \
	1259	\| -morphos* \| -superux* \| -rtmk* \| -rtmk-nova* \| -windiss* \
	1260	\| -powermax* \| -dnix* \| -nx6 \| -nx7 \| -sei* \| -dragonfly* \
	1261	\| -skyos* \| -haiku* \| -rdos* \| -toppers* \| -drops*)
	1262	# Remember, each alternative MUST END IN *, to match a version number.
	1263	;;
	1264	-qnx*)
	1265	case $basic_machine in
	1266	x86-* \| i86-)
	1267	;;
	1268	*)
	1269	os=-nto$os
	1270	;;
	1271	esac
	1272	;;
	1273	-nto-qnx*)
	1274	;;
	1275	-nto*)
	1276	os=`echo $os \| sed -e 's\|nto\|nto-qnx\|'`
	1277	;;
	1278	-sim \| -es1800* \| -hms* \| -xray \| -os68k* \| -none* \| -v88r* \
	1279	\| -windows* \| -osx \| -abug \| -netware* \| -os9* \| -beos* \| -haiku* \
	1280	\| -macos* \| -mpw* \| -magic* \| -mmixware* \| -mon960* \| -lnews*)
	1281	;;
	1282	-mac*)
	1283	os=`echo $os \| sed -e 's\|mac\|macos\|'`
	1284	;;
	1285	-linux-dietlibc)
	1286	os=-linux-dietlibc
	1287	;;
	1288	-linux*)
	1289	os=`echo $os \| sed -e 's\|linux\|linux-gnu\|'`
	1290	;;
	1291	-sunos5*)
	1292	os=`echo $os \| sed -e 's\|sunos5\|solaris2\|'`
	1293	;;
	1294	-sunos6*)
	1295	os=`echo $os \| sed -e 's\|sunos6\|solaris3\|'`
	1296	;;
	1297	-opened*)
	1298	os=-openedition
	1299	;;
	1300	-os400*)
	1301	os=-os400
	1302	;;
	1303	-wince*)
	1304	os=-wince
	1305	;;
	1306	-osfrose*)
	1307	os=-osfrose
	1308	;;
	1309	-osf*)
	1310	os=-osf
	1311	;;
	1312	-utek*)
	1313	os=-bsd
	1314	;;
	1315	-dynix*)
	1316	os=-bsd
	1317	;;
	1318	-acis*)
	1319	os=-aos
	1320	;;
	1321	-atheos*)
	1322	os=-atheos
	1323	;;
	1324	-syllable*)
	1325	os=-syllable
	1326	;;
	1327	-386bsd)
	1328	os=-bsd
	1329	;;
	1330	-ctix* \| -uts*)
	1331	os=-sysv
	1332	;;
	1333	-nova*)
	1334	os=-rtmk-nova
	1335	;;
	1336	-ns2 )
	1337	os=-nextstep2
	1338	;;
	1339	-nsk*)
	1340	os=-nsk
	1341	;;
	1342	# Preserve the version number of sinix5.
	1343	-sinix5.*)
	1344	os=`echo $os \| sed -e 's\|sinix\|sysv\|'`
	1345	;;
	1346	-sinix*)
	1347	os=-sysv4
	1348	;;
	1349	-tpf*)
	1350	os=-tpf
	1351	;;
	1352	-triton*)
	1353	os=-sysv3
	1354	;;
	1355	-oss*)
	1356	os=-sysv3
	1357	;;
	1358	-svr4)
	1359	os=-sysv4
	1360	;;
	1361	-svr3)
	1362	os=-sysv3
	1363	;;
	1364	-sysvr4)
	1365	os=-sysv4
	1366	;;
	1367	# This must come after -sysvr4.
	1368	-sysv*)
	1369	;;
	1370	-ose*)
	1371	os=-ose
	1372	;;
	1373	-es1800*)
	1374	os=-ose
	1375	;;
	1376	-xenix)
	1377	os=-xenix
	1378	;;
	1379	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
	1380	os=-mint
	1381	;;
	1382	-aros*)
	1383	os=-aros
	1384	;;
	1385	-kaos*)
	1386	os=-kaos
	1387	;;
	1388	-zvmoe)
	1389	os=-zvmoe
	1390	;;
	1391	-none)
	1392	;;
	1393	*)
	1394	# Get rid of the `-' at the beginning of $os.
	1395	os=`echo $os \| sed 's/[^-]*-//'`
	1396	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
	1397	exit 1
	1398	;;
	1399	esac
	1400	else
	1401
	1402	# Here we handle the default operating systems that come with various machines.
	1403	# The value should be what the vendor currently ships out the door with their
	1404	# machine or put another way, the most popular os provided with the machine.
	1405
	1406	# Note that if you're going to try to match "-MANUFACTURER" here (say,
	1407	# "-sun"), then you have to tell the case statement up towards the top
	1408	# that MANUFACTURER isn't an operating system. Otherwise, code above
	1409	# will signal an error saying that MANUFACTURER isn't an operating
	1410	# system, and we'll never get to this point.
	1411
	1412	case $basic_machine in
	1413	score-*)
	1414	os=-elf
	1415	;;
	1416	spu-*)
	1417	os=-elf
	1418	;;
	1419	*-acorn)
	1420	os=-riscix1.2
	1421	;;
	1422	arm*-rebel)
	1423	os=-linux
	1424	;;
	1425	arm*-semi)
	1426	os=-aout
	1427	;;
	1428	c4x-* \| tic4x-*)
	1429	os=-coff
	1430	;;
	1431	# This must come before the *-dec entry.
	1432	pdp10-*)
	1433	os=-tops20
	1434	;;
	1435	pdp11-*)
	1436	os=-none
	1437	;;
	1438	-dec \| vax-)
	1439	os=-ultrix4.2
	1440	;;
	1441	m68*-apollo)
	1442	os=-domain
	1443	;;
	1444	i386-sun)
	1445	os=-sunos4.0.2
	1446	;;
	1447	m68000-sun)
	1448	os=-sunos3
	1449	# This also exists in the configure program, but was not the
	1450	# default.
	1451	# os=-sunos4
	1452	;;
	1453	m68*-cisco)
	1454	os=-aout
	1455	;;
	1456	mep-*)
	1457	os=-elf
	1458	;;
	1459	mips*-cisco)
	1460	os=-elf
	1461	;;
	1462	mips-)
	1463	os=-elf
	1464	;;
	1465	or32-*)
	1466	os=-coff
	1467	;;
	1468	*-tti) # must be before sparc entry or we get the wrong os.
	1469	os=-sysv3
	1470	;;
	1471	sparc-* \| *-sun)
	1472	os=-sunos4.1.1
	1473	;;
	1474	*-be)
	1475	os=-beos
	1476	;;
	1477	*-haiku)
	1478	os=-haiku
	1479	;;
	1480	*-ibm)
	1481	os=-aix
	1482	;;
	1483	*-knuth)
	1484	os=-mmixware
	1485	;;
	1486	*-wec)
	1487	os=-proelf
	1488	;;
	1489	*-winbond)
	1490	os=-proelf
	1491	;;
	1492	*-oki)
	1493	os=-proelf
	1494	;;
	1495	*-hp)
	1496	os=-hpux
	1497	;;
	1498	*-hitachi)
	1499	os=-hiux
	1500	;;
	1501	i860-* \| -att \| -ncr \| -altos \| -motorola \| *-convergent)
	1502	os=-sysv
	1503	;;
	1504	*-cbm)
	1505	os=-amigaos
	1506	;;
	1507	*-dg)
	1508	os=-dgux
	1509	;;
	1510	*-dolphin)
	1511	os=-sysv3
	1512	;;
	1513	m68k-ccur)
	1514	os=-rtu
	1515	;;
	1516	m88k-omron*)
	1517	os=-luna
	1518	;;
	1519	*-next )
	1520	os=-nextstep
	1521	;;
	1522	*-sequent)
	1523	os=-ptx
	1524	;;
	1525	*-crds)
	1526	os=-unos
	1527	;;
	1528	*-ns)
	1529	os=-genix
	1530	;;
	1531	i370-*)
	1532	os=-mvs
	1533	;;
	1534	*-next)
	1535	os=-nextstep3
	1536	;;
	1537	*-gould)
	1538	os=-sysv
	1539	;;
	1540	*-highlevel)
	1541	os=-bsd
	1542	;;
	1543	*-encore)
	1544	os=-bsd
	1545	;;
	1546	*-sgi)
	1547	os=-irix
	1548	;;
	1549	*-siemens)
	1550	os=-sysv4
	1551	;;
	1552	*-masscomp)
	1553	os=-rtu
	1554	;;
	1555	f30[01]-fujitsu \| f700-fujitsu)
	1556	os=-uxpv
	1557	;;
	1558	*-rom68k)
	1559	os=-coff
	1560	;;
	1561	-bug)
	1562	os=-coff
	1563	;;
	1564	*-apple)
	1565	os=-macos
	1566	;;
	1567	-atari)
	1568	os=-mint
	1569	;;
	1570	*)
	1571	os=-none
	1572	;;
	1573	esac
	1574	fi
	1575
	1576	# Here we handle the case where we know the os, and the CPU type, but not the
	1577	# manufacturer. We pick the logical manufacturer.
	1578	vendor=unknown
	1579	case $basic_machine in
	1580	*-unknown)
	1581	case $os in
	1582	-riscix*)
	1583	vendor=acorn
	1584	;;
	1585	-sunos*)
	1586	vendor=sun
	1587	;;
	1588	-aix*)
	1589	vendor=ibm
	1590	;;
	1591	-beos*)
	1592	vendor=be
	1593	;;
	1594	-hpux*)
	1595	vendor=hp
	1596	;;
	1597	-mpeix*)
	1598	vendor=hp
	1599	;;
	1600	-hiux*)
	1601	vendor=hitachi
	1602	;;
	1603	-unos*)
	1604	vendor=crds
	1605	;;
	1606	-dgux*)
	1607	vendor=dg
	1608	;;
	1609	-luna*)
	1610	vendor=omron
	1611	;;
	1612	-genix*)
	1613	vendor=ns
	1614	;;
	1615	-mvs* \| -opened*)
	1616	vendor=ibm
	1617	;;
	1618	-os400*)
	1619	vendor=ibm
	1620	;;
	1621	-ptx*)
	1622	vendor=sequent
	1623	;;
	1624	-tpf*)
	1625	vendor=ibm
	1626	;;
	1627	-vxsim* \| -vxworks* \| -windiss*)
	1628	vendor=wrs
	1629	;;
	1630	-aux*)
	1631	vendor=apple
	1632	;;
	1633	-hms*)
	1634	vendor=hitachi
	1635	;;
	1636	-mpw* \| -macos*)
	1637	vendor=apple
	1638	;;
	1639	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
	1640	vendor=atari
	1641	;;
	1642	-vos*)
	1643	vendor=stratus
	1644	;;
	1645	esac
	1646	basic_machine=`echo $basic_machine \| sed "s/unknown/$vendor/"`
	1647	;;
	1648	esac
	1649
	1650	echo $basic_machine$os
	1651	exit
	1652
	1653	# Local variables:
	1654	# eval: (add-hook 'write-file-hooks 'time-stamp)
	1655	# time-stamp-start: "timestamp='"
	1656	# time-stamp-format: "%:y-%02m-%02d"
	1657	# time-stamp-end: "'"
	1658	# End:

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