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source: trunk/config.sub@ 380

Last change on this file since 380 was 378, checked in by katerina, 13 years ago
Fix for tickets #273 (deadlock), #274 (compile errors), #275 (makefile), #276 (config.sub, config.guess).
File size: 33.8 KB

Rev	Line
[1]	1	#! /bin/sh
	2	# Configuration validation subroutine script.
	3	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
[378]	4	# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
	5	# Free Software Foundation, Inc.
[1]	6
[378]	7	timestamp='2010-01-22'
[1]	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
[378]	25	# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
	26	# 02110-1301, USA.
	27	#
[1]	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
[378]	33
[1]	34	# Please send patches to <config-patches@gnu.org>. Submit a context
[378]	35	# diff and a properly formatted GNU ChangeLog entry.
[1]	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
[378]	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
[1]	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
[378]	78	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
	79	2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
	80	Software Foundation, Inc.
[1]	81
	82	This is free software; see the source for copying conditions. There is NO
	83	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
	84
	85	help="
	86	Try \`$me --help' for more information."
	87
	88	# Parse command line
	89	while test $# -gt 0 ; do
	90	case $1 in
	91	--time-stamp \| --time* \| -t )
[378]	92	echo "$timestamp" ; exit ;;
[1]	93	--version \| -v )
[378]	94	echo "$version" ; exit ;;
[1]	95	--help \| --h* \| -h )
[378]	96	echo "$usage"; exit ;;
[1]	97	-- ) # Stop option processing
	98	shift; break ;;
	99	- ) # Use stdin as input.
	100	break ;;
	101	-* )
	102	echo "$me: invalid option $1$help"
	103	exit 1 ;;
	104
	105	local)
	106	# First pass through any local machine types.
	107	echo $1
[378]	108	exit ;;
[1]	109
	110	* )
	111	break ;;
	112	esac
	113	done
	114
	115	case $# in
	116	0) echo "$me: missing argument$help" >&2
	117	exit 1;;
	118	1) ;;
	119	*) echo "$me: too many arguments$help" >&2
	120	exit 1;;
	121	esac
	122
	123	# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
	124	# Here we must recognize all the valid KERNEL-OS combinations.
	125	maybe_os=`echo $1 \| sed 's/^\(.\)-\([^-]-[^-]*\)$/\2/'`
	126	case $maybe_os in
[378]	127	nto-qnx* \| linux-gnu* \| linux-dietlibc \| linux-newlib* \| linux-uclibc* \| \
	128	uclinux-uclibc* \| uclinux-gnu* \| kfreebsd-gnu \| knetbsd-gnu \| netbsd-gnu \| \
	129	kopensolaris-gnu \| \
	130	storm-chaos* \| os2-emx* \| rtmk-nova*)
[1]	131	os=-$maybe_os
	132	basic_machine=`echo $1 \| sed 's/^\(.\)-\([^-]-[^-]*\)$/\1/'`
	133	;;
	134	*)
	135	basic_machine=`echo $1 \| sed 's/-[^-]*$//'`
	136	if [ $basic_machine != $1 ]
	137	then os=`echo $1 \| sed 's/.*-/-/'`
	138	else os=; fi
	139	;;
	140	esac
	141
	142	### Let's recognize common machines as not being operating systems so
	143	### that things like config.sub decstation-3100 work. We also
	144	### recognize some manufacturers as not being operating systems, so we
	145	### can provide default operating systems below.
	146	case $os in
	147	-sunos)
	148	# Prevent following clause from handling this invalid input.
	149	;;
	150	-dec* \| -mips* \| -sequent* \| -encore* \| -pc532* \| -sgi* \| -sony* \| \
	151	-att* \| -7300* \| -3300* \| -delta* \| -motorola* \| -sun[234]* \| \
	152	-unicom* \| -ibm* \| -next \| -hp \| -isi* \| -apollo \| -altos* \| \
	153	-convergent* \| -ncr* \| -news \| -32* \| -3600* \| -3100* \| -hitachi* \|\
	154	-c[123]* \| -convex* \| -sun \| -crds \| -omron* \| -dg \| -ultra \| -tti* \| \
	155	-harris \| -dolphin \| -highlevel \| -gould \| -cbm \| -ns \| -masscomp \| \
[378]	156	-apple \| -axis \| -knuth \| -cray \| -microblaze)
[1]	157	os=
	158	basic_machine=$1
	159	;;
[378]	160	-bluegene*)
	161	os=-cnk
	162	;;
[1]	163	-sim \| -cisco \| -oki \| -wec \| -winbond)
	164	os=
	165	basic_machine=$1
	166	;;
	167	-scout)
	168	;;
	169	-wrs)
	170	os=-vxworks
	171	basic_machine=$1
	172	;;
	173	-chorusos*)
	174	os=-chorusos
	175	basic_machine=$1
	176	;;
	177	-chorusrdb)
	178	os=-chorusrdb
	179	basic_machine=$1
	180	;;
	181	-hiux*)
	182	os=-hiuxwe2
	183	;;
[378]	184	-sco6)
	185	os=-sco5v6
	186	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	187	;;
[1]	188	-sco5)
	189	os=-sco3.2v5
	190	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	191	;;
	192	-sco4)
	193	os=-sco3.2v4
	194	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	195	;;
	196	-sco3.2.[4-9]*)
	197	os=`echo $os \| sed -e 's/sco3.2./sco3.2v/'`
	198	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	199	;;
	200	-sco3.2v[4-9]*)
	201	# Don't forget version if it is 3.2v4 or newer.
	202	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	203	;;
[378]	204	-sco5v6*)
	205	# Don't forget version if it is 3.2v4 or newer.
	206	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	207	;;
[1]	208	-sco*)
	209	os=-sco3.2v2
	210	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	211	;;
	212	-udk*)
	213	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	214	;;
	215	-isc)
	216	os=-isc2.2
	217	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	218	;;
	219	-clix*)
	220	basic_machine=clipper-intergraph
	221	;;
	222	-isc*)
	223	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	224	;;
	225	-lynx*)
	226	os=-lynxos
	227	;;
	228	-ptx*)
	229	basic_machine=`echo $1 \| sed -e 's/86-.*/86-sequent/'`
	230	;;
	231	-windowsnt*)
	232	os=`echo $os \| sed -e 's/windowsnt/winnt/'`
	233	;;
	234	-psos*)
	235	os=-psos
	236	;;
	237	-mint \| -mint[0-9]*)
	238	basic_machine=m68k-atari
	239	os=-mint
	240	;;
	241	esac
	242
	243	# Decode aliases for certain CPU-COMPANY combinations.
	244	case $basic_machine in
	245	# Recognize the basic CPU types without company name.
	246	# Some are omitted here because they have special meanings below.
	247	1750a \| 580 \
	248	\| a29k \
	249	\| alpha \| alphaev[4-8] \| alphaev56 \| alphaev6[78] \| alphapca5[67] \
	250	\| alpha64 \| alpha64ev[4-8] \| alpha64ev56 \| alpha64ev6[78] \| alpha64pca5[67] \
[378]	251	\| am33_2.0 \
	252	\| arc \| arm \| arm[bl]e \| arme[lb] \| armv[2345] \| armv[345][lb] \| avr \| avr32 \
	253	\| bfin \
	254	\| c4x \| clipper \
[1]	255	\| d10v \| d30v \| dlx \| dsp16xx \
[378]	256	\| fido \| fr30 \| frv \
[1]	257	\| h8300 \| h8500 \| hppa \| hppa1.[01] \| hppa2.0 \| hppa2.0[nw] \| hppa64 \
	258	\| i370 \| i860 \| i960 \| ia64 \
[378]	259	\| ip2k \| iq2000 \
	260	\| lm32 \
	261	\| m32c \| m32r \| m32rle \| m68000 \| m68k \| m88k \
	262	\| maxq \| mb \| microblaze \| mcore \| mep \| metag \
[1]	263	\| mips \| mipsbe \| mipseb \| mipsel \| mipsle \
	264	\| mips16 \
	265	\| mips64 \| mips64el \
[378]	266	\| mips64octeon \| mips64octeonel \
	267	\| mips64orion \| mips64orionel \
	268	\| mips64r5900 \| mips64r5900el \
[1]	269	\| mips64vr \| mips64vrel \
	270	\| mips64vr4100 \| mips64vr4100el \
	271	\| mips64vr4300 \| mips64vr4300el \
	272	\| mips64vr5000 \| mips64vr5000el \
[378]	273	\| mips64vr5900 \| mips64vr5900el \
[1]	274	\| mipsisa32 \| mipsisa32el \
[378]	275	\| mipsisa32r2 \| mipsisa32r2el \
[1]	276	\| mipsisa64 \| mipsisa64el \
[378]	277	\| mipsisa64r2 \| mipsisa64r2el \
[1]	278	\| mipsisa64sb1 \| mipsisa64sb1el \
	279	\| mipsisa64sr71k \| mipsisa64sr71kel \
	280	\| mipstx39 \| mipstx39el \
	281	\| mn10200 \| mn10300 \
[378]	282	\| moxie \
	283	\| mt \
	284	\| msp430 \
	285	\| nios \| nios2 \
[1]	286	\| ns16k \| ns32k \
[378]	287	\| or32 \
[1]	288	\| pdp10 \| pdp11 \| pj \| pjl \
	289	\| powerpc \| powerpc64 \| powerpc64le \| powerpcle \| ppcbe \
	290	\| pyramid \
[378]	291	\| rx \
	292	\| score \
	293	\| sh \| sh[1234] \| sh[24]a \| sh[24]aeb \| sh[23]e \| sh[34]eb \| sheb \| shbe \| shle \| sh[1234]le \| sh3ele \
[1]	294	\| sh64 \| sh64le \
[378]	295	\| sparc \| sparc64 \| sparc64b \| sparc64v \| sparc86x \| sparclet \| sparclite \
	296	\| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v \
	297	\| spu \| strongarm \
	298	\| tahoe \| thumb \| tic4x \| tic80 \| tron \
	299	\| ubicom32 \
[1]	300	\| v850 \| v850e \
	301	\| we32k \
[378]	302	\| x86 \| xc16x \| xscale \| xscalee[bl] \| xstormy16 \| xtensa \
	303	\| z8k \| z80)
[1]	304	basic_machine=$basic_machine-unknown
	305	;;
[378]	306	m6811 \| m68hc11 \| m6812 \| m68hc12 \| picochip)
[1]	307	# Motorola 68HC11/12.
	308	basic_machine=$basic_machine-unknown
	309	os=-none
	310	;;
	311	m88110 \| m680[12346]0 \| m683?2 \| m68360 \| m5200 \| v70 \| w65 \| z8k)
	312	;;
[378]	313	ms1)
	314	basic_machine=mt-unknown
	315	;;
[1]	316
	317	# We use `pc' rather than `unknown'
	318	# because (1) that's what they normally are, and
	319	# (2) the word "unknown" tends to confuse beginning users.
	320	i*86 \| x86_64)
	321	basic_machine=$basic_machine-pc
	322	;;
	323	# Object if more than one company name word.
	324	--*)
	325	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
	326	exit 1
	327	;;
	328	# Recognize the basic CPU types with company name.
	329	580-* \
	330	\| a29k-* \
	331	\| alpha-* \| alphaev[4-8]-* \| alphaev56-* \| alphaev6[78]-* \
	332	\| alpha64-* \| alpha64ev[4-8]-* \| alpha64ev56-* \| alpha64ev6[78]-* \
	333	\| alphapca5[67]-* \| alpha64pca5[67]-* \| arc-* \
	334	\| arm-* \| armbe-* \| armle-* \| armeb-* \| armv- \
[378]	335	\| avr-* \| avr32-* \
	336	\| bfin-* \| bs2000-* \
	337	\| c[123]* \| c30-* \| [cjt]90-* \| c4x-* \| c54x-* \| c55x-* \| c6x-* \
	338	\| clipper-* \| craynv-* \| cydra-* \
[1]	339	\| d10v-* \| d30v-* \| dlx-* \
	340	\| elxsi-* \
[378]	341	\| f30[01]-* \| f700-* \| fido-* \| fr30-* \| frv-* \| fx80-* \
[1]	342	\| h8300-* \| h8500-* \
	343	\| hppa-* \| hppa1.[01]-* \| hppa2.0-* \| hppa2.0[nw]-* \| hppa64-* \
	344	\| i86- \| i860-* \| i960-* \| ia64-* \
[378]	345	\| ip2k-* \| iq2000-* \
	346	\| lm32-* \
	347	\| m32c-* \| m32r-* \| m32rle-* \
[1]	348	\| m68000-* \| m680[012346]0-* \| m68360-* \| m683?2-* \| m68k-* \
[378]	349	\| m88110-* \| m88k-* \| maxq-* \| mcore-* \| metag-* \| microblaze-* \
[1]	350	\| mips-* \| mipsbe-* \| mipseb-* \| mipsel-* \| mipsle-* \
	351	\| mips16-* \
	352	\| mips64-* \| mips64el-* \
[378]	353	\| mips64octeon-* \| mips64octeonel-* \
	354	\| mips64orion-* \| mips64orionel-* \
	355	\| mips64r5900-* \| mips64r5900el-* \
[1]	356	\| mips64vr-* \| mips64vrel-* \
	357	\| mips64vr4100-* \| mips64vr4100el-* \
	358	\| mips64vr4300-* \| mips64vr4300el-* \
	359	\| mips64vr5000-* \| mips64vr5000el-* \
[378]	360	\| mips64vr5900-* \| mips64vr5900el-* \
[1]	361	\| mipsisa32-* \| mipsisa32el-* \
[378]	362	\| mipsisa32r2-* \| mipsisa32r2el-* \
[1]	363	\| mipsisa64-* \| mipsisa64el-* \
[378]	364	\| mipsisa64r2-* \| mipsisa64r2el-* \
[1]	365	\| mipsisa64sb1-* \| mipsisa64sb1el-* \
	366	\| mipsisa64sr71k-* \| mipsisa64sr71kel-* \
[378]	367	\| mipstx39-* \| mipstx39el-* \
	368	\| mmix-* \
	369	\| mt-* \
	370	\| msp430-* \
	371	\| nios-* \| nios2-* \
[1]	372	\| none-* \| np1-* \| ns16k-* \| ns32k-* \
	373	\| orion-* \
	374	\| pdp10-* \| pdp11-* \| pj-* \| pjl-* \| pn-* \| power-* \
	375	\| powerpc-* \| powerpc64-* \| powerpc64le-* \| powerpcle-* \| ppcbe-* \
	376	\| pyramid-* \
[378]	377	\| romp-* \| rs6000-* \| rx-* \
	378	\| sh-* \| sh[1234]-* \| sh[24]a-* \| sh[24]aeb-* \| sh[23]e-* \| sh[34]eb-* \| sheb-* \| shbe-* \
[1]	379	\| shle-* \| sh[1234]le-* \| sh3ele-* \| sh64-* \| sh64le-* \
[378]	380	\| sparc-* \| sparc64-* \| sparc64b-* \| sparc64v-* \| sparc86x-* \| sparclet-* \
	381	\| sparclite-* \
	382	\| sparcv8-* \| sparcv9-* \| sparcv9b-* \| sparcv9v-* \| strongarm-* \| sv1-* \| sx?-* \
	383	\| tahoe-* \| thumb-* \
	384	\| tic30-* \| tic4x-* \| tic54x-* \| tic55x-* \| tic6x-* \| tic80-* \
	385	\| tile-* \| tilegx-* \
	386	\| tron-* \
	387	\| ubicom32-* \
[1]	388	\| v850-* \| v850e-* \| vax-* \
	389	\| we32k-* \
[378]	390	\| x86-* \| x86_64-* \| xc16x-* \| xps100-* \| xscale-* \| xscalee[bl]-* \
	391	\| xstormy16-* \| xtensa- \
[1]	392	\| ymp-* \
[378]	393	\| z8k-* \| z80-*)
[1]	394	;;
[378]	395	# Recognize the basic CPU types without company name, with glob match.
	396	xtensa*)
	397	basic_machine=$basic_machine-unknown
	398	;;
[1]	399	# Recognize the various machine names and aliases which stand
	400	# for a CPU type and a company and sometimes even an OS.
	401	386bsd)
	402	basic_machine=i386-unknown
	403	os=-bsd
	404	;;
	405	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
	406	basic_machine=m68000-att
	407	;;
	408	3b*)
	409	basic_machine=we32k-att
	410	;;
	411	a29khif)
	412	basic_machine=a29k-amd
	413	os=-udi
	414	;;
[378]	415	abacus)
	416	basic_machine=abacus-unknown
	417	;;
[1]	418	adobe68k)
	419	basic_machine=m68010-adobe
	420	os=-scout
	421	;;
	422	alliant \| fx80)
	423	basic_machine=fx80-alliant
	424	;;
	425	altos \| altos3068)
	426	basic_machine=m68k-altos
	427	;;
	428	am29k)
	429	basic_machine=a29k-none
	430	os=-bsd
	431	;;
[378]	432	amd64)
	433	basic_machine=x86_64-pc
	434	;;
	435	amd64-*)
	436	basic_machine=x86_64-`echo $basic_machine \| sed 's/^[^-]*-//'`
	437	;;
[1]	438	amdahl)
	439	basic_machine=580-amdahl
	440	os=-sysv
	441	;;
	442	amiga \| amiga-*)
	443	basic_machine=m68k-unknown
	444	;;
	445	amigaos \| amigados)
	446	basic_machine=m68k-unknown
	447	os=-amigaos
	448	;;
	449	amigaunix \| amix)
	450	basic_machine=m68k-unknown
	451	os=-sysv4
	452	;;
	453	apollo68)
	454	basic_machine=m68k-apollo
	455	os=-sysv
	456	;;
	457	apollo68bsd)
	458	basic_machine=m68k-apollo
	459	os=-bsd
	460	;;
[378]	461	aros)
	462	basic_machine=i386-pc
	463	os=-aros
	464	;;
[1]	465	aux)
	466	basic_machine=m68k-apple
	467	os=-aux
	468	;;
	469	balance)
	470	basic_machine=ns32k-sequent
	471	os=-dynix
	472	;;
[378]	473	blackfin)
	474	basic_machine=bfin-unknown
	475	os=-linux
	476	;;
	477	blackfin-*)
	478	basic_machine=bfin-`echo $basic_machine \| sed 's/^[^-]*-//'`
	479	os=-linux
	480	;;
	481	bluegene*)
	482	basic_machine=powerpc-ibm
	483	os=-cnk
	484	;;
[1]	485	c90)
	486	basic_machine=c90-cray
	487	os=-unicos
	488	;;
[378]	489	cegcc)
	490	basic_machine=arm-unknown
	491	os=-cegcc
	492	;;
[1]	493	convex-c1)
	494	basic_machine=c1-convex
	495	os=-bsd
	496	;;
	497	convex-c2)
	498	basic_machine=c2-convex
	499	os=-bsd
	500	;;
	501	convex-c32)
	502	basic_machine=c32-convex
	503	os=-bsd
	504	;;
	505	convex-c34)
	506	basic_machine=c34-convex
	507	os=-bsd
	508	;;
	509	convex-c38)
	510	basic_machine=c38-convex
	511	os=-bsd
	512	;;
	513	cray \| j90)
	514	basic_machine=j90-cray
	515	os=-unicos
	516	;;
[378]	517	craynv)
	518	basic_machine=craynv-cray
	519	os=-unicosmp
	520	;;
	521	cr16)
	522	basic_machine=cr16-unknown
	523	os=-elf
	524	;;
[1]	525	crds \| unos)
	526	basic_machine=m68k-crds
	527	;;
[378]	528	crisv32 \| crisv32-* \| etraxfs*)
	529	basic_machine=crisv32-axis
	530	;;
[1]	531	cris \| cris-* \| etrax*)
	532	basic_machine=cris-axis
	533	;;
[378]	534	crx)
	535	basic_machine=crx-unknown
	536	os=-elf
	537	;;
[1]	538	da30 \| da30-*)
	539	basic_machine=m68k-da30
	540	;;
	541	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
	542	basic_machine=mips-dec
	543	;;
	544	decsystem10* \| dec10*)
	545	basic_machine=pdp10-dec
	546	os=-tops10
	547	;;
	548	decsystem20* \| dec20*)
	549	basic_machine=pdp10-dec
	550	os=-tops20
	551	;;
	552	delta \| 3300 \| motorola-3300 \| motorola-delta \
	553	\| 3300-motorola \| delta-motorola)
	554	basic_machine=m68k-motorola
	555	;;
	556	delta88)
	557	basic_machine=m88k-motorola
	558	os=-sysv3
	559	;;
[378]	560	dicos)
	561	basic_machine=i686-pc
	562	os=-dicos
	563	;;
	564	djgpp)
	565	basic_machine=i586-pc
	566	os=-msdosdjgpp
	567	;;
[1]	568	dpx20 \| dpx20-*)
	569	basic_machine=rs6000-bull
	570	os=-bosx
	571	;;
	572	dpx2* \| dpx2*-bull)
	573	basic_machine=m68k-bull
	574	os=-sysv3
	575	;;
	576	ebmon29k)
	577	basic_machine=a29k-amd
	578	os=-ebmon
	579	;;
	580	elxsi)
	581	basic_machine=elxsi-elxsi
	582	os=-bsd
	583	;;
	584	encore \| umax \| mmax)
	585	basic_machine=ns32k-encore
	586	;;
	587	es1800 \| OSE68k \| ose68k \| ose \| OSE)
	588	basic_machine=m68k-ericsson
	589	os=-ose
	590	;;
	591	fx2800)
	592	basic_machine=i860-alliant
	593	;;
	594	genix)
	595	basic_machine=ns32k-ns
	596	;;
	597	gmicro)
	598	basic_machine=tron-gmicro
	599	os=-sysv
	600	;;
	601	go32)
	602	basic_machine=i386-pc
	603	os=-go32
	604	;;
	605	h3050r* \| hiux*)
	606	basic_machine=hppa1.1-hitachi
	607	os=-hiuxwe2
	608	;;
	609	h8300hms)
	610	basic_machine=h8300-hitachi
	611	os=-hms
	612	;;
	613	h8300xray)
	614	basic_machine=h8300-hitachi
	615	os=-xray
	616	;;
	617	h8500hms)
	618	basic_machine=h8500-hitachi
	619	os=-hms
	620	;;
	621	harris)
	622	basic_machine=m88k-harris
	623	os=-sysv3
	624	;;
	625	hp300-*)
	626	basic_machine=m68k-hp
	627	;;
	628	hp300bsd)
	629	basic_machine=m68k-hp
	630	os=-bsd
	631	;;
	632	hp300hpux)
	633	basic_machine=m68k-hp
	634	os=-hpux
	635	;;
	636	hp3k9[0-9][0-9] \| hp9[0-9][0-9])
	637	basic_machine=hppa1.0-hp
	638	;;
	639	hp9k2[0-9][0-9] \| hp9k31[0-9])
	640	basic_machine=m68000-hp
	641	;;
	642	hp9k3[2-9][0-9])
	643	basic_machine=m68k-hp
	644	;;
	645	hp9k6[0-9][0-9] \| hp6[0-9][0-9])
	646	basic_machine=hppa1.0-hp
	647	;;
	648	hp9k7[0-79][0-9] \| hp7[0-79][0-9])
	649	basic_machine=hppa1.1-hp
	650	;;
	651	hp9k78[0-9] \| hp78[0-9])
	652	# FIXME: really hppa2.0-hp
	653	basic_machine=hppa1.1-hp
	654	;;
	655	hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
	656	# FIXME: really hppa2.0-hp
	657	basic_machine=hppa1.1-hp
	658	;;
	659	hp9k8[0-9][13679] \| hp8[0-9][13679])
	660	basic_machine=hppa1.1-hp
	661	;;
	662	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
	663	basic_machine=hppa1.0-hp
	664	;;
	665	hppa-next)
	666	os=-nextstep3
	667	;;
	668	hppaosf)
	669	basic_machine=hppa1.1-hp
	670	os=-osf
	671	;;
	672	hppro)
	673	basic_machine=hppa1.1-hp
	674	os=-proelf
	675	;;
	676	i370-ibm* \| ibm*)
	677	basic_machine=i370-ibm
	678	;;
	679	# I'm not sure what "Sysv32" means. Should this be sysv3.2?
	680	i*86v32)
	681	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	682	os=-sysv32
	683	;;
	684	i86v4)
	685	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	686	os=-sysv4
	687	;;
	688	i*86v)
	689	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	690	os=-sysv
	691	;;
	692	i*86sol2)
	693	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	694	os=-solaris2
	695	;;
	696	i386mach)
	697	basic_machine=i386-mach
	698	os=-mach
	699	;;
	700	i386-vsta \| vsta)
	701	basic_machine=i386-unknown
	702	os=-vsta
	703	;;
	704	iris \| iris4d)
	705	basic_machine=mips-sgi
	706	case $os in
	707	-irix*)
	708	;;
	709	*)
	710	os=-irix4
	711	;;
	712	esac
	713	;;
	714	isi68 \| isi)
	715	basic_machine=m68k-isi
	716	os=-sysv
	717	;;
[378]	718	m68knommu)
	719	basic_machine=m68k-unknown
	720	os=-linux
	721	;;
	722	m68knommu-*)
	723	basic_machine=m68k-`echo $basic_machine \| sed 's/^[^-]*-//'`
	724	os=-linux
	725	;;
[1]	726	m88k-omron*)
	727	basic_machine=m88k-omron
	728	;;
	729	magnum \| m3230)
	730	basic_machine=mips-mips
	731	os=-sysv
	732	;;
	733	merlin)
	734	basic_machine=ns32k-utek
	735	os=-sysv
	736	;;
[378]	737	microblaze)
	738	basic_machine=microblaze-xilinx
	739	;;
[1]	740	mingw32)
	741	basic_machine=i386-pc
	742	os=-mingw32
	743	;;
[378]	744	mingw32ce)
	745	basic_machine=arm-unknown
	746	os=-mingw32ce
	747	;;
[1]	748	miniframe)
	749	basic_machine=m68000-convergent
	750	;;
	751	mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
	752	basic_machine=m68k-atari
	753	os=-mint
	754	;;
	755	mips3-)
	756	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
	757	;;
	758	mips3*)
	759	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
	760	;;
	761	monitor)
	762	basic_machine=m68k-rom68k
	763	os=-coff
	764	;;
	765	morphos)
	766	basic_machine=powerpc-unknown
	767	os=-morphos
	768	;;
	769	msdos)
	770	basic_machine=i386-pc
	771	os=-msdos
	772	;;
[378]	773	ms1-*)
	774	basic_machine=`echo $basic_machine \| sed -e 's/ms1-/mt-/'`
	775	;;
[1]	776	mvs)
	777	basic_machine=i370-ibm
	778	os=-mvs
	779	;;
	780	ncr3000)
	781	basic_machine=i486-ncr
	782	os=-sysv4
	783	;;
	784	netbsd386)
	785	basic_machine=i386-unknown
	786	os=-netbsd
	787	;;
	788	netwinder)
	789	basic_machine=armv4l-rebel
	790	os=-linux
	791	;;
	792	news \| news700 \| news800 \| news900)
	793	basic_machine=m68k-sony
	794	os=-newsos
	795	;;
	796	news1000)
	797	basic_machine=m68030-sony
	798	os=-newsos
	799	;;
	800	news-3600 \| risc-news)
	801	basic_machine=mips-sony
	802	os=-newsos
	803	;;
	804	necv70)
	805	basic_machine=v70-nec
	806	os=-sysv
	807	;;
	808	next \| m*-next )
	809	basic_machine=m68k-next
	810	case $os in
	811	-nextstep* )
	812	;;
	813	-ns2*)
	814	os=-nextstep2
	815	;;
	816	*)
	817	os=-nextstep3
	818	;;
	819	esac
	820	;;
	821	nh3000)
	822	basic_machine=m68k-harris
	823	os=-cxux
	824	;;
	825	nh[45]000)
	826	basic_machine=m88k-harris
	827	os=-cxux
	828	;;
	829	nindy960)
	830	basic_machine=i960-intel
	831	os=-nindy
	832	;;
	833	mon960)
	834	basic_machine=i960-intel
	835	os=-mon960
	836	;;
	837	nonstopux)
	838	basic_machine=mips-compaq
	839	os=-nonstopux
	840	;;
	841	np1)
	842	basic_machine=np1-gould
	843	;;
	844	nsr-tandem)
	845	basic_machine=nsr-tandem
	846	;;
	847	op50n-* \| op60c-*)
	848	basic_machine=hppa1.1-oki
	849	os=-proelf
	850	;;
[378]	851	openrisc \| openrisc-*)
[1]	852	basic_machine=or32-unknown
	853	;;
[378]	854	os400)
	855	basic_machine=powerpc-ibm
	856	os=-os400
	857	;;
[1]	858	OSE68000 \| ose68000)
	859	basic_machine=m68000-ericsson
	860	os=-ose
	861	;;
	862	os68k)
	863	basic_machine=m68k-none
	864	os=-os68k
	865	;;
	866	pa-hitachi)
	867	basic_machine=hppa1.1-hitachi
	868	os=-hiuxwe2
	869	;;
	870	paragon)
	871	basic_machine=i860-intel
	872	os=-osf
	873	;;
[378]	874	parisc)
	875	basic_machine=hppa-unknown
	876	os=-linux
	877	;;
	878	parisc-*)
	879	basic_machine=hppa-`echo $basic_machine \| sed 's/^[^-]*-//'`
	880	os=-linux
	881	;;
[1]	882	pbd)
	883	basic_machine=sparc-tti
	884	;;
	885	pbb)
	886	basic_machine=m68k-tti
	887	;;
	888	pc532 \| pc532-*)
	889	basic_machine=ns32k-pc532
	890	;;
[378]	891	pc98)
	892	basic_machine=i386-pc
	893	;;
	894	pc98-*)
	895	basic_machine=i386-`echo $basic_machine \| sed 's/^[^-]*-//'`
	896	;;
[1]	897	pentium \| p5 \| k5 \| k6 \| nexgen \| viac3)
	898	basic_machine=i586-pc
	899	;;
	900	pentiumpro \| p6 \| 6x86 \| athlon \| athlon_*)
	901	basic_machine=i686-pc
	902	;;
[378]	903	pentiumii \| pentium2 \| pentiumiii \| pentium3)
[1]	904	basic_machine=i686-pc
	905	;;
[378]	906	pentium4)
	907	basic_machine=i786-pc
	908	;;
[1]	909	pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-*)
	910	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
	911	;;
	912	pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
	913	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
	914	;;
[378]	915	pentiumii-* \| pentium2-* \| pentiumiii-* \| pentium3-*)
[1]	916	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
	917	;;
[378]	918	pentium4-*)
	919	basic_machine=i786-`echo $basic_machine \| sed 's/^[^-]*-//'`
	920	;;
[1]	921	pn)
	922	basic_machine=pn-gould
	923	;;
	924	power) basic_machine=power-ibm
	925	;;
	926	ppc) basic_machine=powerpc-unknown
	927	;;
	928	ppc-) basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]-//'`
	929	;;
	930	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
	931	basic_machine=powerpcle-unknown
	932	;;
	933	ppcle-* \| powerpclittle-*)
	934	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
	935	;;
	936	ppc64) basic_machine=powerpc64-unknown
	937	;;
	938	ppc64-) basic_machine=powerpc64-`echo $basic_machine \| sed 's/^[^-]-//'`
	939	;;
	940	ppc64le \| powerpc64little \| ppc64-le \| powerpc64-little)
	941	basic_machine=powerpc64le-unknown
	942	;;
	943	ppc64le-* \| powerpc64little-*)
	944	basic_machine=powerpc64le-`echo $basic_machine \| sed 's/^[^-]*-//'`
	945	;;
	946	ps2)
	947	basic_machine=i386-ibm
	948	;;
	949	pw32)
	950	basic_machine=i586-unknown
	951	os=-pw32
	952	;;
[378]	953	rdos)
	954	basic_machine=i386-pc
	955	os=-rdos
	956	;;
[1]	957	rom68k)
	958	basic_machine=m68k-rom68k
	959	os=-coff
	960	;;
	961	rm[46]00)
	962	basic_machine=mips-siemens
	963	;;
	964	rtpc \| rtpc-*)
	965	basic_machine=romp-ibm
	966	;;
	967	s390 \| s390-*)
	968	basic_machine=s390-ibm
	969	;;
	970	s390x \| s390x-*)
	971	basic_machine=s390x-ibm
	972	;;
	973	sa29200)
	974	basic_machine=a29k-amd
	975	os=-udi
	976	;;
	977	sb1)
	978	basic_machine=mipsisa64sb1-unknown
	979	;;
	980	sb1el)
	981	basic_machine=mipsisa64sb1el-unknown
	982	;;
[378]	983	sde)
	984	basic_machine=mipsisa32-sde
	985	os=-elf
	986	;;
	987	sei)
	988	basic_machine=mips-sei
	989	os=-seiux
	990	;;
[1]	991	sequent)
	992	basic_machine=i386-sequent
	993	;;
	994	sh)
	995	basic_machine=sh-hitachi
	996	os=-hms
	997	;;
[378]	998	sh5el)
	999	basic_machine=sh5le-unknown
	1000	;;
	1001	sh64)
	1002	basic_machine=sh64-unknown
	1003	;;
[1]	1004	sparclite-wrs \| simso-wrs)
	1005	basic_machine=sparclite-wrs
	1006	os=-vxworks
	1007	;;
	1008	sps7)
	1009	basic_machine=m68k-bull
	1010	os=-sysv2
	1011	;;
	1012	spur)
	1013	basic_machine=spur-unknown
	1014	;;
	1015	st2000)
	1016	basic_machine=m68k-tandem
	1017	;;
	1018	stratus)
	1019	basic_machine=i860-stratus
	1020	os=-sysv4
	1021	;;
	1022	sun2)
	1023	basic_machine=m68000-sun
	1024	;;
	1025	sun2os3)
	1026	basic_machine=m68000-sun
	1027	os=-sunos3
	1028	;;
	1029	sun2os4)
	1030	basic_machine=m68000-sun
	1031	os=-sunos4
	1032	;;
	1033	sun3os3)
	1034	basic_machine=m68k-sun
	1035	os=-sunos3
	1036	;;
	1037	sun3os4)
	1038	basic_machine=m68k-sun
	1039	os=-sunos4
	1040	;;
	1041	sun4os3)
	1042	basic_machine=sparc-sun
	1043	os=-sunos3
	1044	;;
	1045	sun4os4)
	1046	basic_machine=sparc-sun
	1047	os=-sunos4
	1048	;;
	1049	sun4sol2)
	1050	basic_machine=sparc-sun
	1051	os=-solaris2
	1052	;;
	1053	sun3 \| sun3-*)
	1054	basic_machine=m68k-sun
	1055	;;
	1056	sun4)
	1057	basic_machine=sparc-sun
	1058	;;
	1059	sun386 \| sun386i \| roadrunner)
	1060	basic_machine=i386-sun
	1061	;;
	1062	sv1)
	1063	basic_machine=sv1-cray
	1064	os=-unicos
	1065	;;
	1066	symmetry)
	1067	basic_machine=i386-sequent
	1068	os=-dynix
	1069	;;
	1070	t3e)
	1071	basic_machine=alphaev5-cray
	1072	os=-unicos
	1073	;;
	1074	t90)
	1075	basic_machine=t90-cray
	1076	os=-unicos
	1077	;;
	1078	tic54x \| c54x*)
	1079	basic_machine=tic54x-unknown
	1080	os=-coff
	1081	;;
[378]	1082	tic55x \| c55x*)
	1083	basic_machine=tic55x-unknown
	1084	os=-coff
	1085	;;
	1086	tic6x \| c6x*)
	1087	basic_machine=tic6x-unknown
	1088	os=-coff
	1089	;;
	1090	# This must be matched before tile*.
	1091	tilegx*)
	1092	basic_machine=tilegx-unknown
	1093	os=-linux-gnu
	1094	;;
	1095	tile*)
	1096	basic_machine=tile-unknown
	1097	os=-linux-gnu
	1098	;;
[1]	1099	tx39)
	1100	basic_machine=mipstx39-unknown
	1101	;;
	1102	tx39el)
	1103	basic_machine=mipstx39el-unknown
	1104	;;
	1105	toad1)
	1106	basic_machine=pdp10-xkl
	1107	os=-tops20
	1108	;;
	1109	tower \| tower-32)
	1110	basic_machine=m68k-ncr
	1111	;;
[378]	1112	tpf)
	1113	basic_machine=s390x-ibm
	1114	os=-tpf
	1115	;;
[1]	1116	udi29k)
	1117	basic_machine=a29k-amd
	1118	os=-udi
	1119	;;
	1120	ultra3)
	1121	basic_machine=a29k-nyu
	1122	os=-sym1
	1123	;;
	1124	v810 \| necv810)
	1125	basic_machine=v810-nec
	1126	os=-none
	1127	;;
	1128	vaxv)
	1129	basic_machine=vax-dec
	1130	os=-sysv
	1131	;;
	1132	vms)
	1133	basic_machine=vax-dec
	1134	os=-vms
	1135	;;
	1136	vpp\|vx\|vx-)
	1137	basic_machine=f301-fujitsu
	1138	;;
	1139	vxworks960)
	1140	basic_machine=i960-wrs
	1141	os=-vxworks
	1142	;;
	1143	vxworks68)
	1144	basic_machine=m68k-wrs
	1145	os=-vxworks
	1146	;;
	1147	vxworks29k)
	1148	basic_machine=a29k-wrs
	1149	os=-vxworks
	1150	;;
	1151	w65*)
	1152	basic_machine=w65-wdc
	1153	os=-none
	1154	;;
	1155	w89k-*)
	1156	basic_machine=hppa1.1-winbond
	1157	os=-proelf
	1158	;;
[378]	1159	xbox)
	1160	basic_machine=i686-pc
	1161	os=-mingw32
[1]	1162	;;
	1163	xps \| xps100)
	1164	basic_machine=xps100-honeywell
	1165	;;
	1166	ymp)
	1167	basic_machine=ymp-cray
	1168	os=-unicos
	1169	;;
	1170	z8k-*-coff)
	1171	basic_machine=z8k-unknown
	1172	os=-sim
	1173	;;
[378]	1174	z80-*-coff)
	1175	basic_machine=z80-unknown
	1176	os=-sim
	1177	;;
[1]	1178	none)
	1179	basic_machine=none-none
	1180	os=-none
	1181	;;
	1182
	1183	# Here we handle the default manufacturer of certain CPU types. It is in
	1184	# some cases the only manufacturer, in others, it is the most popular.
	1185	w89k)
	1186	basic_machine=hppa1.1-winbond
	1187	;;
	1188	op50n)
	1189	basic_machine=hppa1.1-oki
	1190	;;
	1191	op60c)
	1192	basic_machine=hppa1.1-oki
	1193	;;
	1194	romp)
	1195	basic_machine=romp-ibm
	1196	;;
[378]	1197	mmix)
	1198	basic_machine=mmix-knuth
	1199	;;
[1]	1200	rs6000)
	1201	basic_machine=rs6000-ibm
	1202	;;
	1203	vax)
	1204	basic_machine=vax-dec
	1205	;;
	1206	pdp10)
	1207	# there are many clones, so DEC is not a safe bet
	1208	basic_machine=pdp10-unknown
	1209	;;
	1210	pdp11)
	1211	basic_machine=pdp11-dec
	1212	;;
	1213	we32k)
	1214	basic_machine=we32k-att
	1215	;;
[378]	1216	sh[1234] \| sh[24]a \| sh[24]aeb \| sh[34]eb \| sh[1234]le \| sh[23]ele)
[1]	1217	basic_machine=sh-unknown
	1218	;;
[378]	1219	sparc \| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v)
[1]	1220	basic_machine=sparc-sun
	1221	;;
	1222	cydra)
	1223	basic_machine=cydra-cydrome
	1224	;;
	1225	orion)
	1226	basic_machine=orion-highlevel
	1227	;;
	1228	orion105)
	1229	basic_machine=clipper-highlevel
	1230	;;
	1231	mac \| mpw \| mac-mpw)
	1232	basic_machine=m68k-apple
	1233	;;
	1234	pmac \| pmac-mpw)
	1235	basic_machine=powerpc-apple
	1236	;;
	1237	*-unknown)
	1238	# Make sure to match an already-canonicalized machine name.
	1239	;;
	1240	*)
	1241	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
	1242	exit 1
	1243	;;
	1244	esac
	1245
	1246	# Here we canonicalize certain aliases for manufacturers.
	1247	case $basic_machine in
	1248	-digital)
	1249	basic_machine=`echo $basic_machine \| sed 's/digital.*/dec/'`
	1250	;;
	1251	-commodore)
	1252	basic_machine=`echo $basic_machine \| sed 's/commodore.*/cbm/'`
	1253	;;
	1254	*)
	1255	;;
	1256	esac
	1257
	1258	# Decode manufacturer-specific aliases for certain operating systems.
	1259
	1260	if [ x"$os" != x"" ]
	1261	then
	1262	case $os in
	1263	# First match some system type aliases
	1264	# that might get confused with valid system types.
	1265	# -solaris* is a basic system type, with this one exception.
[378]	1266	-auroraux)
	1267	os=-auroraux
	1268	;;
[1]	1269	-solaris1 \| -solaris1.*)
	1270	os=`echo $os \| sed -e 's\|solaris1\|sunos4\|'`
	1271	;;
	1272	-solaris)
	1273	os=-solaris2
	1274	;;
	1275	-svr4*)
	1276	os=-sysv4
	1277	;;
	1278	-unixware*)
	1279	os=-sysv4.2uw
	1280	;;
	1281	-gnu/linux*)
	1282	os=`echo $os \| sed -e 's\|gnu/linux\|linux-gnu\|'`
	1283	;;
	1284	# First accept the basic system types.
	1285	# The portable systems comes first.
	1286	# Each alternative MUST END IN A *, to match a version number.
	1287	# -sysv* is not here because it comes later, after sysvr4.
	1288	-gnu* \| -bsd* \| -mach* \| -minix* \| -genix* \| -ultrix* \| -irix* \
[378]	1289	\| -vms \| -sco* \| -esix* \| -isc* \| -aix* \| -cnk* \| -sunos \| -sunos[34]*\
	1290	\| -hpux* \| -unos* \| -osf* \| -luna* \| -dgux* \| -auroraux* \| -solaris* \
	1291	\| -sym* \| -kopensolaris* \
[1]	1292	\| -amigaos* \| -amigados* \| -msdos* \| -newsos* \| -unicos* \| -aof* \
[378]	1293	\| -aos* \| -aros* \
[1]	1294	\| -nindy* \| -vxsim* \| -vxworks* \| -ebmon* \| -hms* \| -mvs* \
	1295	\| -clix* \| -riscos* \| -uniplus* \| -iris* \| -rtu* \| -xenix* \
[378]	1296	\| -hiux* \| -386bsd* \| -knetbsd* \| -mirbsd* \| -netbsd* \
	1297	\| -openbsd* \| -solidbsd* \
	1298	\| -ekkobsd* \| -kfreebsd* \| -freebsd* \| -riscix* \| -lynxos* \
	1299	\| -bosx* \| -nextstep* \| -cxux* \| -aout* \| -elf* \| -oabi* \
[1]	1300	\| -ptx* \| -coff* \| -ecoff* \| -winnt* \| -domain* \| -vsta* \
	1301	\| -udi* \| -eabi* \| -lites* \| -ieee* \| -go32* \| -aux* \
[378]	1302	\| -chorusos* \| -chorusrdb* \| -cegcc* \
[1]	1303	\| -cygwin* \| -pe* \| -psos* \| -moss* \| -proelf* \| -rtems* \
[378]	1304	\| -mingw32* \| -linux-gnu* \| -linux-newlib* \| -linux-uclibc* \
	1305	\| -uxpv* \| -beos* \| -mpeix* \| -udk* \
	1306	\| -interix* \| -uwin* \| -mks* \| -rhapsody* \| -darwin* \| -opened* \
[1]	1307	\| -openstep* \| -oskit* \| -conix* \| -pw32* \| -nonstopux* \
	1308	\| -storm-chaos* \| -tops10* \| -tenex* \| -tops20* \| -its* \
	1309	\| -os2* \| -vos* \| -palmos* \| -uclinux* \| -nucleus* \
[378]	1310	\| -morphos* \| -superux* \| -rtmk* \| -rtmk-nova* \| -windiss* \
	1311	\| -powermax* \| -dnix* \| -nx6 \| -nx7 \| -sei* \| -dragonfly* \
	1312	\| -skyos* \| -haiku* \| -rdos* \| -toppers* \| -drops* \| -es*)
[1]	1313	# Remember, each alternative MUST END IN *, to match a version number.
	1314	;;
	1315	-qnx*)
	1316	case $basic_machine in
	1317	x86-* \| i86-)
	1318	;;
	1319	*)
	1320	os=-nto$os
	1321	;;
	1322	esac
	1323	;;
[378]	1324	-nto-qnx*)
	1325	;;
[1]	1326	-nto*)
[378]	1327	os=`echo $os \| sed -e 's\|nto\|nto-qnx\|'`
[1]	1328	;;
	1329	-sim \| -es1800* \| -hms* \| -xray \| -os68k* \| -none* \| -v88r* \
[378]	1330	\| -windows* \| -osx \| -abug \| -netware* \| -os9* \| -beos* \| -haiku* \
[1]	1331	\| -macos* \| -mpw* \| -magic* \| -mmixware* \| -mon960* \| -lnews*)
	1332	;;
	1333	-mac*)
	1334	os=`echo $os \| sed -e 's\|mac\|macos\|'`
	1335	;;
[378]	1336	-linux-dietlibc)
	1337	os=-linux-dietlibc
	1338	;;
[1]	1339	-linux*)
	1340	os=`echo $os \| sed -e 's\|linux\|linux-gnu\|'`
	1341	;;
	1342	-sunos5*)
	1343	os=`echo $os \| sed -e 's\|sunos5\|solaris2\|'`
	1344	;;
	1345	-sunos6*)
	1346	os=`echo $os \| sed -e 's\|sunos6\|solaris3\|'`
	1347	;;
	1348	-opened*)
	1349	os=-openedition
	1350	;;
[378]	1351	-os400*)
	1352	os=-os400
	1353	;;
[1]	1354	-wince*)
	1355	os=-wince
	1356	;;
	1357	-osfrose*)
	1358	os=-osfrose
	1359	;;
	1360	-osf*)
	1361	os=-osf
	1362	;;
	1363	-utek*)
	1364	os=-bsd
	1365	;;
	1366	-dynix*)
	1367	os=-bsd
	1368	;;
	1369	-acis*)
	1370	os=-aos
	1371	;;
	1372	-atheos*)
	1373	os=-atheos
	1374	;;
[378]	1375	-syllable*)
	1376	os=-syllable
	1377	;;
[1]	1378	-386bsd)
	1379	os=-bsd
	1380	;;
	1381	-ctix* \| -uts*)
	1382	os=-sysv
	1383	;;
	1384	-nova*)
	1385	os=-rtmk-nova
	1386	;;
	1387	-ns2 )
	1388	os=-nextstep2
	1389	;;
	1390	-nsk*)
	1391	os=-nsk
	1392	;;
	1393	# Preserve the version number of sinix5.
	1394	-sinix5.*)
	1395	os=`echo $os \| sed -e 's\|sinix\|sysv\|'`
	1396	;;
	1397	-sinix*)
	1398	os=-sysv4
	1399	;;
[378]	1400	-tpf*)
	1401	os=-tpf
	1402	;;
[1]	1403	-triton*)
	1404	os=-sysv3
	1405	;;
	1406	-oss*)
	1407	os=-sysv3
	1408	;;
	1409	-svr4)
	1410	os=-sysv4
	1411	;;
	1412	-svr3)
	1413	os=-sysv3
	1414	;;
	1415	-sysvr4)
	1416	os=-sysv4
	1417	;;
	1418	# This must come after -sysvr4.
	1419	-sysv*)
	1420	;;
	1421	-ose*)
	1422	os=-ose
	1423	;;
	1424	-es1800*)
	1425	os=-ose
	1426	;;
	1427	-xenix)
	1428	os=-xenix
	1429	;;
	1430	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
	1431	os=-mint
	1432	;;
[378]	1433	-aros*)
	1434	os=-aros
	1435	;;
	1436	-kaos*)
	1437	os=-kaos
	1438	;;
	1439	-zvmoe)
	1440	os=-zvmoe
	1441	;;
	1442	-dicos*)
	1443	os=-dicos
	1444	;;
	1445	-nacl*)
	1446	;;
[1]	1447	-none)
	1448	;;
	1449	*)
	1450	# Get rid of the `-' at the beginning of $os.
	1451	os=`echo $os \| sed 's/[^-]*-//'`
	1452	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
	1453	exit 1
	1454	;;
	1455	esac
	1456	else
	1457
	1458	# Here we handle the default operating systems that come with various machines.
	1459	# The value should be what the vendor currently ships out the door with their
	1460	# machine or put another way, the most popular os provided with the machine.
	1461
	1462	# Note that if you're going to try to match "-MANUFACTURER" here (say,
	1463	# "-sun"), then you have to tell the case statement up towards the top
	1464	# that MANUFACTURER isn't an operating system. Otherwise, code above
	1465	# will signal an error saying that MANUFACTURER isn't an operating
	1466	# system, and we'll never get to this point.
	1467
	1468	case $basic_machine in
[378]	1469	score-*)
	1470	os=-elf
	1471	;;
	1472	spu-*)
	1473	os=-elf
	1474	;;
[1]	1475	*-acorn)
	1476	os=-riscix1.2
	1477	;;
	1478	arm*-rebel)
	1479	os=-linux
	1480	;;
	1481	arm*-semi)
	1482	os=-aout
	1483	;;
[378]	1484	c4x-* \| tic4x-*)
	1485	os=-coff
	1486	;;
[1]	1487	# This must come before the *-dec entry.
	1488	pdp10-*)
	1489	os=-tops20
	1490	;;
	1491	pdp11-*)
	1492	os=-none
	1493	;;
	1494	-dec \| vax-)
	1495	os=-ultrix4.2
	1496	;;
	1497	m68*-apollo)
	1498	os=-domain
	1499	;;
	1500	i386-sun)
	1501	os=-sunos4.0.2
	1502	;;
	1503	m68000-sun)
	1504	os=-sunos3
	1505	# This also exists in the configure program, but was not the
	1506	# default.
	1507	# os=-sunos4
	1508	;;
	1509	m68*-cisco)
	1510	os=-aout
	1511	;;
[378]	1512	mep-*)
	1513	os=-elf
	1514	;;
[1]	1515	mips*-cisco)
	1516	os=-elf
	1517	;;
	1518	mips-)
	1519	os=-elf
	1520	;;
	1521	or32-*)
	1522	os=-coff
	1523	;;
	1524	*-tti) # must be before sparc entry or we get the wrong os.
	1525	os=-sysv3
	1526	;;
	1527	sparc-* \| *-sun)
	1528	os=-sunos4.1.1
	1529	;;
	1530	*-be)
	1531	os=-beos
	1532	;;
[378]	1533	*-haiku)
	1534	os=-haiku
	1535	;;
[1]	1536	*-ibm)
	1537	os=-aix
	1538	;;
[378]	1539	*-knuth)
	1540	os=-mmixware
	1541	;;
[1]	1542	*-wec)
	1543	os=-proelf
	1544	;;
	1545	*-winbond)
	1546	os=-proelf
	1547	;;
	1548	*-oki)
	1549	os=-proelf
	1550	;;
	1551	*-hp)
	1552	os=-hpux
	1553	;;
	1554	*-hitachi)
	1555	os=-hiux
	1556	;;
	1557	i860-* \| -att \| -ncr \| -altos \| -motorola \| *-convergent)
	1558	os=-sysv
	1559	;;
	1560	*-cbm)
	1561	os=-amigaos
	1562	;;
	1563	*-dg)
	1564	os=-dgux
	1565	;;
	1566	*-dolphin)
	1567	os=-sysv3
	1568	;;
	1569	m68k-ccur)
	1570	os=-rtu
	1571	;;
	1572	m88k-omron*)
	1573	os=-luna
	1574	;;
	1575	*-next )
	1576	os=-nextstep
	1577	;;
	1578	*-sequent)
	1579	os=-ptx
	1580	;;
	1581	*-crds)
	1582	os=-unos
	1583	;;
	1584	*-ns)
	1585	os=-genix
	1586	;;
	1587	i370-*)
	1588	os=-mvs
	1589	;;
	1590	*-next)
	1591	os=-nextstep3
	1592	;;
	1593	*-gould)
	1594	os=-sysv
	1595	;;
	1596	*-highlevel)
	1597	os=-bsd
	1598	;;
	1599	*-encore)
	1600	os=-bsd
	1601	;;
	1602	*-sgi)
	1603	os=-irix
	1604	;;
	1605	*-siemens)
	1606	os=-sysv4
	1607	;;
	1608	*-masscomp)
	1609	os=-rtu
	1610	;;
	1611	f30[01]-fujitsu \| f700-fujitsu)
	1612	os=-uxpv
	1613	;;
	1614	*-rom68k)
	1615	os=-coff
	1616	;;
	1617	-bug)
	1618	os=-coff
	1619	;;
	1620	*-apple)
	1621	os=-macos
	1622	;;
	1623	-atari)
	1624	os=-mint
	1625	;;
	1626	*)
	1627	os=-none
	1628	;;
	1629	esac
	1630	fi
	1631
	1632	# Here we handle the case where we know the os, and the CPU type, but not the
	1633	# manufacturer. We pick the logical manufacturer.
	1634	vendor=unknown
	1635	case $basic_machine in
	1636	*-unknown)
	1637	case $os in
	1638	-riscix*)
	1639	vendor=acorn
	1640	;;
	1641	-sunos*)
	1642	vendor=sun
	1643	;;
[378]	1644	-cnk\|-aix)
[1]	1645	vendor=ibm
	1646	;;
	1647	-beos*)
	1648	vendor=be
	1649	;;
	1650	-hpux*)
	1651	vendor=hp
	1652	;;
	1653	-mpeix*)
	1654	vendor=hp
	1655	;;
	1656	-hiux*)
	1657	vendor=hitachi
	1658	;;
	1659	-unos*)
	1660	vendor=crds
	1661	;;
	1662	-dgux*)
	1663	vendor=dg
	1664	;;
	1665	-luna*)
	1666	vendor=omron
	1667	;;
	1668	-genix*)
	1669	vendor=ns
	1670	;;
	1671	-mvs* \| -opened*)
	1672	vendor=ibm
	1673	;;
[378]	1674	-os400*)
	1675	vendor=ibm
	1676	;;
[1]	1677	-ptx*)
	1678	vendor=sequent
	1679	;;
[378]	1680	-tpf*)
	1681	vendor=ibm
	1682	;;
[1]	1683	-vxsim* \| -vxworks* \| -windiss*)
	1684	vendor=wrs
	1685	;;
	1686	-aux*)
	1687	vendor=apple
	1688	;;
	1689	-hms*)
	1690	vendor=hitachi
	1691	;;
	1692	-mpw* \| -macos*)
	1693	vendor=apple
	1694	;;
	1695	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
	1696	vendor=atari
	1697	;;
	1698	-vos*)
	1699	vendor=stratus
	1700	;;
	1701	esac
	1702	basic_machine=`echo $basic_machine \| sed "s/unknown/$vendor/"`
	1703	;;
	1704	esac
	1705
	1706	echo $basic_machine$os
[378]	1707	exit
[1]	1708
	1709	# Local variables:
	1710	# eval: (add-hook 'write-file-hooks 'time-stamp)
	1711	# time-stamp-start: "timestamp='"
	1712	# time-stamp-format: "%:y-%02m-%02d"
	1713	# time-stamp-end: "'"
	1714	# End:

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