git.saurik.com Git - redis.git/blame_incremental

... / ...

Commit	Line	Data
	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, 2009, 2010,
	5	# 2011, 2012 Free Software Foundation, Inc.
	6
	7	timestamp='2012-02-10'
	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, see <http://www.gnu.org/licenses/>.
	25	#
	26	# As a special exception to the GNU General Public License, if you
	27	# distribute this file as part of a program that contains a
	28	# configuration script generated by Autoconf, you may include it under
	29	# the same distribution terms that you use for the rest of that program.
	30
	31
	32	# Please send patches to <config-patches@gnu.org>. Submit a context
	33	# diff and a properly formatted GNU ChangeLog entry.
	34	#
	35	# Configuration subroutine to validate and canonicalize a configuration type.
	36	# Supply the specified configuration type as an argument.
	37	# If it is invalid, we print an error message on stderr and exit with code 1.
	38	# Otherwise, we print the canonical config type on stdout and succeed.
	39
	40	# You can get the latest version of this script from:
	41	# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
	42
	43	# This file is supposed to be the same for all GNU packages
	44	# and recognize all the CPU types, system types and aliases
	45	# that are meaningful with any GNU software.
	46	# Each package is responsible for reporting which valid configurations
	47	# it does not support. The user should be able to distinguish
	48	# a failure to support a valid configuration from a meaningless
	49	# configuration.
	50
	51	# The goal of this file is to map all the various variations of a given
	52	# machine specification into a single specification in the form:
	53	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
	54	# or in some cases, the newer four-part form:
	55	# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
	56	# It is wrong to echo any other type of specification.
	57
	58	me=`echo "$0" \| sed -e 's,.*/,,'`
	59
	60	usage="\
	61	Usage: $0 [OPTION] CPU-MFR-OPSYS
	62	$0 [OPTION] ALIAS
	63
	64	Canonicalize a configuration name.
	65
	66	Operation modes:
	67	-h, --help print this help, then exit
	68	-t, --time-stamp print date of last modification, then exit
	69	-v, --version print version number, then exit
	70
	71	Report bugs and patches to <config-patches@gnu.org>."
	72
	73	version="\
	74	GNU config.sub ($timestamp)
	75
	76	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
	77	2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
	78	Free Software Foundation, Inc.
	79
	80	This is free software; see the source for copying conditions. There is NO
	81	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
	82
	83	help="
	84	Try \`$me --help' for more information."
	85
	86	# Parse command line
	87	while test $# -gt 0 ; do
	88	case $1 in
	89	--time-stamp \| --time* \| -t )
	90	echo "$timestamp" ; exit ;;
	91	--version \| -v )
	92	echo "$version" ; exit ;;
	93	--help \| --h* \| -h )
	94	echo "$usage"; exit ;;
	95	-- ) # Stop option processing
	96	shift; break ;;
	97	- ) # Use stdin as input.
	98	break ;;
	99	-* )
	100	echo "$me: invalid option $1$help"
	101	exit 1 ;;
	102
	103	local)
	104	# First pass through any local machine types.
	105	echo $1
	106	exit ;;
	107
	108	* )
	109	break ;;
	110	esac
	111	done
	112
	113	case $# in
	114	0) echo "$me: missing argument$help" >&2
	115	exit 1;;
	116	1) ;;
	117	*) echo "$me: too many arguments$help" >&2
	118	exit 1;;
	119	esac
	120
	121	# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
	122	# Here we must recognize all the valid KERNEL-OS combinations.
	123	maybe_os=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\2/'`
	124	case $maybe_os in
	125	nto-qnx* \| linux-gnu* \| linux-android* \| linux-dietlibc \| linux-newlib* \| \
	126	linux-uclibc* \| uclinux-uclibc* \| uclinux-gnu* \| kfreebsd-gnu \| \
	127	knetbsd-gnu \| netbsd-gnu \| \
	128	kopensolaris-gnu \| \
	129	storm-chaos* \| os2-emx* \| rtmk-nova*)
	130	os=-$maybe_os
	131	basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\1/'`
	132	;;
	133	android-linux)
	134	os=-linux-android
	135	basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\1/'`-unknown
	136	;;
	137	*)
	138	basic_machine=`echo $1 \| sed 's/-[^-]*$//'`
	139	if [ $basic_machine != $1 ]
	140	then os=`echo $1 \| sed 's/.*-/-/'`
	141	else os=; fi
	142	;;
	143	esac
	144
	145	### Let's recognize common machines as not being operating systems so
	146	### that things like config.sub decstation-3100 work. We also
	147	### recognize some manufacturers as not being operating systems, so we
	148	### can provide default operating systems below.
	149	case $os in
	150	-sunos)
	151	# Prevent following clause from handling this invalid input.
	152	;;
	153	-dec* \| -mips* \| -sequent* \| -encore* \| -pc532* \| -sgi* \| -sony* \| \
	154	-att* \| -7300* \| -3300* \| -delta* \| -motorola* \| -sun[234]* \| \
	155	-unicom* \| -ibm* \| -next \| -hp \| -isi* \| -apollo \| -altos* \| \
	156	-convergent* \| -ncr* \| -news \| -32* \| -3600* \| -3100* \| -hitachi* \|\
	157	-c[123]* \| -convex* \| -sun \| -crds \| -omron* \| -dg \| -ultra \| -tti* \| \
	158	-harris \| -dolphin \| -highlevel \| -gould \| -cbm \| -ns \| -masscomp \| \
	159	-apple \| -axis \| -knuth \| -cray \| -microblaze)
	160	os=
	161	basic_machine=$1
	162	;;
	163	-bluegene*)
	164	os=-cnk
	165	;;
	166	-sim \| -cisco \| -oki \| -wec \| -winbond)
	167	os=
	168	basic_machine=$1
	169	;;
	170	-scout)
	171	;;
	172	-wrs)
	173	os=-vxworks
	174	basic_machine=$1
	175	;;
	176	-chorusos*)
	177	os=-chorusos
	178	basic_machine=$1
	179	;;
	180	-chorusrdb)
	181	os=-chorusrdb
	182	basic_machine=$1
	183	;;
	184	-hiux*)
	185	os=-hiuxwe2
	186	;;
	187	-sco6)
	188	os=-sco5v6
	189	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	190	;;
	191	-sco5)
	192	os=-sco3.2v5
	193	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	194	;;
	195	-sco4)
	196	os=-sco3.2v4
	197	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	198	;;
	199	-sco3.2.[4-9]*)
	200	os=`echo $os \| sed -e 's/sco3.2./sco3.2v/'`
	201	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	202	;;
	203	-sco3.2v[4-9]*)
	204	# Don't forget version if it is 3.2v4 or newer.
	205	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	206	;;
	207	-sco5v6*)
	208	# Don't forget version if it is 3.2v4 or newer.
	209	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	210	;;
	211	-sco*)
	212	os=-sco3.2v2
	213	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	214	;;
	215	-udk*)
	216	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	217	;;
	218	-isc)
	219	os=-isc2.2
	220	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	221	;;
	222	-clix*)
	223	basic_machine=clipper-intergraph
	224	;;
	225	-isc*)
	226	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	227	;;
	228	-lynx*)
	229	os=-lynxos
	230	;;
	231	-ptx*)
	232	basic_machine=`echo $1 \| sed -e 's/86-.*/86-sequent/'`
	233	;;
	234	-windowsnt*)
	235	os=`echo $os \| sed -e 's/windowsnt/winnt/'`
	236	;;
	237	-psos*)
	238	os=-psos
	239	;;
	240	-mint \| -mint[0-9]*)
	241	basic_machine=m68k-atari
	242	os=-mint
	243	;;
	244	esac
	245
	246	# Decode aliases for certain CPU-COMPANY combinations.
	247	case $basic_machine in
	248	# Recognize the basic CPU types without company name.
	249	# Some are omitted here because they have special meanings below.
	250	1750a \| 580 \
	251	\| a29k \
	252	\| aarch64 \| aarch64_be \
	253	\| alpha \| alphaev[4-8] \| alphaev56 \| alphaev6[78] \| alphapca5[67] \
	254	\| alpha64 \| alpha64ev[4-8] \| alpha64ev56 \| alpha64ev6[78] \| alpha64pca5[67] \
	255	\| am33_2.0 \
	256	\| arc \| arm \| arm[bl]e \| arme[lb] \| armv[2345] \| armv[345][lb] \| avr \| avr32 \
	257	\| be32 \| be64 \
	258	\| bfin \
	259	\| c4x \| clipper \
	260	\| d10v \| d30v \| dlx \| dsp16xx \
	261	\| epiphany \
	262	\| fido \| fr30 \| frv \
	263	\| h8300 \| h8500 \| hppa \| hppa1.[01] \| hppa2.0 \| hppa2.0[nw] \| hppa64 \
	264	\| hexagon \
	265	\| i370 \| i860 \| i960 \| ia64 \
	266	\| ip2k \| iq2000 \
	267	\| le32 \| le64 \
	268	\| lm32 \
	269	\| m32c \| m32r \| m32rle \| m68000 \| m68k \| m88k \
	270	\| maxq \| mb \| microblaze \| mcore \| mep \| metag \
	271	\| mips \| mipsbe \| mipseb \| mipsel \| mipsle \
	272	\| mips16 \
	273	\| mips64 \| mips64el \
	274	\| mips64octeon \| mips64octeonel \
	275	\| mips64orion \| mips64orionel \
	276	\| mips64r5900 \| mips64r5900el \
	277	\| mips64vr \| mips64vrel \
	278	\| mips64vr4100 \| mips64vr4100el \
	279	\| mips64vr4300 \| mips64vr4300el \
	280	\| mips64vr5000 \| mips64vr5000el \
	281	\| mips64vr5900 \| mips64vr5900el \
	282	\| mipsisa32 \| mipsisa32el \
	283	\| mipsisa32r2 \| mipsisa32r2el \
	284	\| mipsisa64 \| mipsisa64el \
	285	\| mipsisa64r2 \| mipsisa64r2el \
	286	\| mipsisa64sb1 \| mipsisa64sb1el \
	287	\| mipsisa64sr71k \| mipsisa64sr71kel \
	288	\| mipstx39 \| mipstx39el \
	289	\| mn10200 \| mn10300 \
	290	\| moxie \
	291	\| mt \
	292	\| msp430 \
	293	\| nds32 \| nds32le \| nds32be \
	294	\| nios \| nios2 \
	295	\| ns16k \| ns32k \
	296	\| open8 \
	297	\| or32 \
	298	\| pdp10 \| pdp11 \| pj \| pjl \
	299	\| powerpc \| powerpc64 \| powerpc64le \| powerpcle \
	300	\| pyramid \
	301	\| rl78 \| rx \
	302	\| score \
	303	\| sh \| sh[1234] \| sh[24]a \| sh[24]aeb \| sh[23]e \| sh[34]eb \| sheb \| shbe \| shle \| sh[1234]le \| sh3ele \
	304	\| sh64 \| sh64le \
	305	\| sparc \| sparc64 \| sparc64b \| sparc64v \| sparc86x \| sparclet \| sparclite \
	306	\| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v \
	307	\| spu \
	308	\| tahoe \| tic4x \| tic54x \| tic55x \| tic6x \| tic80 \| tron \
	309	\| ubicom32 \
	310	\| v850 \| v850e \| v850e1 \| v850e2 \| v850es \| v850e2v3 \
	311	\| we32k \
	312	\| x86 \| xc16x \| xstormy16 \| xtensa \
	313	\| z8k \| z80)
	314	basic_machine=$basic_machine-unknown
	315	;;
	316	c54x)
	317	basic_machine=tic54x-unknown
	318	;;
	319	c55x)
	320	basic_machine=tic55x-unknown
	321	;;
	322	c6x)
	323	basic_machine=tic6x-unknown
	324	;;
	325	m6811 \| m68hc11 \| m6812 \| m68hc12 \| m68hcs12x \| picochip)
	326	basic_machine=$basic_machine-unknown
	327	os=-none
	328	;;
	329	m88110 \| m680[12346]0 \| m683?2 \| m68360 \| m5200 \| v70 \| w65 \| z8k)
	330	;;
	331	ms1)
	332	basic_machine=mt-unknown
	333	;;
	334
	335	strongarm \| thumb \| xscale)
	336	basic_machine=arm-unknown
	337	;;
	338	xgate)
	339	basic_machine=$basic_machine-unknown
	340	os=-none
	341	;;
	342	xscaleeb)
	343	basic_machine=armeb-unknown
	344	;;
	345
	346	xscaleel)
	347	basic_machine=armel-unknown
	348	;;
	349
	350	# We use `pc' rather than `unknown'
	351	# because (1) that's what they normally are, and
	352	# (2) the word "unknown" tends to confuse beginning users.
	353	i*86 \| x86_64)
	354	basic_machine=$basic_machine-pc
	355	;;
	356	# Object if more than one company name word.
	357	--*)
	358	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
	359	exit 1
	360	;;
	361	# Recognize the basic CPU types with company name.
	362	580-* \
	363	\| a29k-* \
	364	\| aarch64-* \| aarch64_be-* \
	365	\| alpha-* \| alphaev[4-8]-* \| alphaev56-* \| alphaev6[78]-* \
	366	\| alpha64-* \| alpha64ev[4-8]-* \| alpha64ev56-* \| alpha64ev6[78]-* \
	367	\| alphapca5[67]-* \| alpha64pca5[67]-* \| arc-* \
	368	\| arm-* \| armbe-* \| armle-* \| armeb-* \| armv- \
	369	\| avr-* \| avr32-* \
	370	\| be32-* \| be64-* \
	371	\| bfin-* \| bs2000-* \
	372	\| c[123]* \| c30-* \| [cjt]90-* \| c4x-* \
	373	\| clipper-* \| craynv-* \| cydra-* \
	374	\| d10v-* \| d30v-* \| dlx-* \
	375	\| elxsi-* \
	376	\| f30[01]-* \| f700-* \| fido-* \| fr30-* \| frv-* \| fx80-* \
	377	\| h8300-* \| h8500-* \
	378	\| hppa-* \| hppa1.[01]-* \| hppa2.0-* \| hppa2.0[nw]-* \| hppa64-* \
	379	\| hexagon-* \
	380	\| i86- \| i860-* \| i960-* \| ia64-* \
	381	\| ip2k-* \| iq2000-* \
	382	\| le32-* \| le64-* \
	383	\| lm32-* \
	384	\| m32c-* \| m32r-* \| m32rle-* \
	385	\| m68000-* \| m680[012346]0-* \| m68360-* \| m683?2-* \| m68k-* \
	386	\| m88110-* \| m88k-* \| maxq-* \| mcore-* \| metag-* \| microblaze-* \
	387	\| mips-* \| mipsbe-* \| mipseb-* \| mipsel-* \| mipsle-* \
	388	\| mips16-* \
	389	\| mips64-* \| mips64el-* \
	390	\| mips64octeon-* \| mips64octeonel-* \
	391	\| mips64orion-* \| mips64orionel-* \
	392	\| mips64r5900-* \| mips64r5900el-* \
	393	\| mips64vr-* \| mips64vrel-* \
	394	\| mips64vr4100-* \| mips64vr4100el-* \
	395	\| mips64vr4300-* \| mips64vr4300el-* \
	396	\| mips64vr5000-* \| mips64vr5000el-* \
	397	\| mips64vr5900-* \| mips64vr5900el-* \
	398	\| mipsisa32-* \| mipsisa32el-* \
	399	\| mipsisa32r2-* \| mipsisa32r2el-* \
	400	\| mipsisa64-* \| mipsisa64el-* \
	401	\| mipsisa64r2-* \| mipsisa64r2el-* \
	402	\| mipsisa64sb1-* \| mipsisa64sb1el-* \
	403	\| mipsisa64sr71k-* \| mipsisa64sr71kel-* \
	404	\| mipstx39-* \| mipstx39el-* \
	405	\| mmix-* \
	406	\| mt-* \
	407	\| msp430-* \
	408	\| nds32-* \| nds32le-* \| nds32be-* \
	409	\| nios-* \| nios2-* \
	410	\| none-* \| np1-* \| ns16k-* \| ns32k-* \
	411	\| open8-* \
	412	\| orion-* \
	413	\| pdp10-* \| pdp11-* \| pj-* \| pjl-* \| pn-* \| power-* \
	414	\| powerpc-* \| powerpc64-* \| powerpc64le-* \| powerpcle-* \
	415	\| pyramid-* \
	416	\| rl78-* \| romp-* \| rs6000-* \| rx-* \
	417	\| sh-* \| sh[1234]-* \| sh[24]a-* \| sh[24]aeb-* \| sh[23]e-* \| sh[34]eb-* \| sheb-* \| shbe-* \
	418	\| shle-* \| sh[1234]le-* \| sh3ele-* \| sh64-* \| sh64le-* \
	419	\| sparc-* \| sparc64-* \| sparc64b-* \| sparc64v-* \| sparc86x-* \| sparclet-* \
	420	\| sparclite-* \
	421	\| sparcv8-* \| sparcv9-* \| sparcv9b-* \| sparcv9v-* \| sv1-* \| sx?-* \
	422	\| tahoe-* \
	423	\| tic30-* \| tic4x-* \| tic54x-* \| tic55x-* \| tic6x-* \| tic80-* \
	424	\| tile- \
	425	\| tron-* \
	426	\| ubicom32-* \
	427	\| v850-* \| v850e-* \| v850e1-* \| v850es-* \| v850e2-* \| v850e2v3-* \
	428	\| vax-* \
	429	\| we32k-* \
	430	\| x86-* \| x86_64-* \| xc16x-* \| xps100-* \
	431	\| xstormy16-* \| xtensa- \
	432	\| ymp-* \
	433	\| z8k-* \| z80-*)
	434	;;
	435	# Recognize the basic CPU types without company name, with glob match.
	436	xtensa*)
	437	basic_machine=$basic_machine-unknown
	438	;;
	439	# Recognize the various machine names and aliases which stand
	440	# for a CPU type and a company and sometimes even an OS.
	441	386bsd)
	442	basic_machine=i386-unknown
	443	os=-bsd
	444	;;
	445	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
	446	basic_machine=m68000-att
	447	;;
	448	3b*)
	449	basic_machine=we32k-att
	450	;;
	451	a29khif)
	452	basic_machine=a29k-amd
	453	os=-udi
	454	;;
	455	abacus)
	456	basic_machine=abacus-unknown
	457	;;
	458	adobe68k)
	459	basic_machine=m68010-adobe
	460	os=-scout
	461	;;
	462	alliant \| fx80)
	463	basic_machine=fx80-alliant
	464	;;
	465	altos \| altos3068)
	466	basic_machine=m68k-altos
	467	;;
	468	am29k)
	469	basic_machine=a29k-none
	470	os=-bsd
	471	;;
	472	amd64)
	473	basic_machine=x86_64-pc
	474	;;
	475	amd64-*)
	476	basic_machine=x86_64-`echo $basic_machine \| sed 's/^[^-]*-//'`
	477	;;
	478	amdahl)
	479	basic_machine=580-amdahl
	480	os=-sysv
	481	;;
	482	amiga \| amiga-*)
	483	basic_machine=m68k-unknown
	484	;;
	485	amigaos \| amigados)
	486	basic_machine=m68k-unknown
	487	os=-amigaos
	488	;;
	489	amigaunix \| amix)
	490	basic_machine=m68k-unknown
	491	os=-sysv4
	492	;;
	493	apollo68)
	494	basic_machine=m68k-apollo
	495	os=-sysv
	496	;;
	497	apollo68bsd)
	498	basic_machine=m68k-apollo
	499	os=-bsd
	500	;;
	501	aros)
	502	basic_machine=i386-pc
	503	os=-aros
	504	;;
	505	aux)
	506	basic_machine=m68k-apple
	507	os=-aux
	508	;;
	509	balance)
	510	basic_machine=ns32k-sequent
	511	os=-dynix
	512	;;
	513	blackfin)
	514	basic_machine=bfin-unknown
	515	os=-linux
	516	;;
	517	blackfin-*)
	518	basic_machine=bfin-`echo $basic_machine \| sed 's/^[^-]*-//'`
	519	os=-linux
	520	;;
	521	bluegene*)
	522	basic_machine=powerpc-ibm
	523	os=-cnk
	524	;;
	525	c54x-*)
	526	basic_machine=tic54x-`echo $basic_machine \| sed 's/^[^-]*-//'`
	527	;;
	528	c55x-*)
	529	basic_machine=tic55x-`echo $basic_machine \| sed 's/^[^-]*-//'`
	530	;;
	531	c6x-*)
	532	basic_machine=tic6x-`echo $basic_machine \| sed 's/^[^-]*-//'`
	533	;;
	534	c90)
	535	basic_machine=c90-cray
	536	os=-unicos
	537	;;
	538	cegcc)
	539	basic_machine=arm-unknown
	540	os=-cegcc
	541	;;
	542	convex-c1)
	543	basic_machine=c1-convex
	544	os=-bsd
	545	;;
	546	convex-c2)
	547	basic_machine=c2-convex
	548	os=-bsd
	549	;;
	550	convex-c32)
	551	basic_machine=c32-convex
	552	os=-bsd
	553	;;
	554	convex-c34)
	555	basic_machine=c34-convex
	556	os=-bsd
	557	;;
	558	convex-c38)
	559	basic_machine=c38-convex
	560	os=-bsd
	561	;;
	562	cray \| j90)
	563	basic_machine=j90-cray
	564	os=-unicos
	565	;;
	566	craynv)
	567	basic_machine=craynv-cray
	568	os=-unicosmp
	569	;;
	570	cr16 \| cr16-*)
	571	basic_machine=cr16-unknown
	572	os=-elf
	573	;;
	574	crds \| unos)
	575	basic_machine=m68k-crds
	576	;;
	577	crisv32 \| crisv32-* \| etraxfs*)
	578	basic_machine=crisv32-axis
	579	;;
	580	cris \| cris-* \| etrax*)
	581	basic_machine=cris-axis
	582	;;
	583	crx)
	584	basic_machine=crx-unknown
	585	os=-elf
	586	;;
	587	da30 \| da30-*)
	588	basic_machine=m68k-da30
	589	;;
	590	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
	591	basic_machine=mips-dec
	592	;;
	593	decsystem10* \| dec10*)
	594	basic_machine=pdp10-dec
	595	os=-tops10
	596	;;
	597	decsystem20* \| dec20*)
	598	basic_machine=pdp10-dec
	599	os=-tops20
	600	;;
	601	delta \| 3300 \| motorola-3300 \| motorola-delta \
	602	\| 3300-motorola \| delta-motorola)
	603	basic_machine=m68k-motorola
	604	;;
	605	delta88)
	606	basic_machine=m88k-motorola
	607	os=-sysv3
	608	;;
	609	dicos)
	610	basic_machine=i686-pc
	611	os=-dicos
	612	;;
	613	djgpp)
	614	basic_machine=i586-pc
	615	os=-msdosdjgpp
	616	;;
	617	dpx20 \| dpx20-*)
	618	basic_machine=rs6000-bull
	619	os=-bosx
	620	;;
	621	dpx2* \| dpx2*-bull)
	622	basic_machine=m68k-bull
	623	os=-sysv3
	624	;;
	625	ebmon29k)
	626	basic_machine=a29k-amd
	627	os=-ebmon
	628	;;
	629	elxsi)
	630	basic_machine=elxsi-elxsi
	631	os=-bsd
	632	;;
	633	encore \| umax \| mmax)
	634	basic_machine=ns32k-encore
	635	;;
	636	es1800 \| OSE68k \| ose68k \| ose \| OSE)
	637	basic_machine=m68k-ericsson
	638	os=-ose
	639	;;
	640	fx2800)
	641	basic_machine=i860-alliant
	642	;;
	643	genix)
	644	basic_machine=ns32k-ns
	645	;;
	646	gmicro)
	647	basic_machine=tron-gmicro
	648	os=-sysv
	649	;;
	650	go32)
	651	basic_machine=i386-pc
	652	os=-go32
	653	;;
	654	h3050r* \| hiux*)
	655	basic_machine=hppa1.1-hitachi
	656	os=-hiuxwe2
	657	;;
	658	h8300hms)
	659	basic_machine=h8300-hitachi
	660	os=-hms
	661	;;
	662	h8300xray)
	663	basic_machine=h8300-hitachi
	664	os=-xray
	665	;;
	666	h8500hms)
	667	basic_machine=h8500-hitachi
	668	os=-hms
	669	;;
	670	harris)
	671	basic_machine=m88k-harris
	672	os=-sysv3
	673	;;
	674	hp300-*)
	675	basic_machine=m68k-hp
	676	;;
	677	hp300bsd)
	678	basic_machine=m68k-hp
	679	os=-bsd
	680	;;
	681	hp300hpux)
	682	basic_machine=m68k-hp
	683	os=-hpux
	684	;;
	685	hp3k9[0-9][0-9] \| hp9[0-9][0-9])
	686	basic_machine=hppa1.0-hp
	687	;;
	688	hp9k2[0-9][0-9] \| hp9k31[0-9])
	689	basic_machine=m68000-hp
	690	;;
	691	hp9k3[2-9][0-9])
	692	basic_machine=m68k-hp
	693	;;
	694	hp9k6[0-9][0-9] \| hp6[0-9][0-9])
	695	basic_machine=hppa1.0-hp
	696	;;
	697	hp9k7[0-79][0-9] \| hp7[0-79][0-9])
	698	basic_machine=hppa1.1-hp
	699	;;
	700	hp9k78[0-9] \| hp78[0-9])
	701	# FIXME: really hppa2.0-hp
	702	basic_machine=hppa1.1-hp
	703	;;
	704	hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
	705	# FIXME: really hppa2.0-hp
	706	basic_machine=hppa1.1-hp
	707	;;
	708	hp9k8[0-9][13679] \| hp8[0-9][13679])
	709	basic_machine=hppa1.1-hp
	710	;;
	711	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
	712	basic_machine=hppa1.0-hp
	713	;;
	714	hppa-next)
	715	os=-nextstep3
	716	;;
	717	hppaosf)
	718	basic_machine=hppa1.1-hp
	719	os=-osf
	720	;;
	721	hppro)
	722	basic_machine=hppa1.1-hp
	723	os=-proelf
	724	;;
	725	i370-ibm* \| ibm*)
	726	basic_machine=i370-ibm
	727	;;
	728	i*86v32)
	729	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	730	os=-sysv32
	731	;;
	732	i86v4)
	733	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	734	os=-sysv4
	735	;;
	736	i*86v)
	737	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	738	os=-sysv
	739	;;
	740	i*86sol2)
	741	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	742	os=-solaris2
	743	;;
	744	i386mach)
	745	basic_machine=i386-mach
	746	os=-mach
	747	;;
	748	i386-vsta \| vsta)
	749	basic_machine=i386-unknown
	750	os=-vsta
	751	;;
	752	iris \| iris4d)
	753	basic_machine=mips-sgi
	754	case $os in
	755	-irix*)
	756	;;
	757	*)
	758	os=-irix4
	759	;;
	760	esac
	761	;;
	762	isi68 \| isi)
	763	basic_machine=m68k-isi
	764	os=-sysv
	765	;;
	766	m68knommu)
	767	basic_machine=m68k-unknown
	768	os=-linux
	769	;;
	770	m68knommu-*)
	771	basic_machine=m68k-`echo $basic_machine \| sed 's/^[^-]*-//'`
	772	os=-linux
	773	;;
	774	m88k-omron*)
	775	basic_machine=m88k-omron
	776	;;
	777	magnum \| m3230)
	778	basic_machine=mips-mips
	779	os=-sysv
	780	;;
	781	merlin)
	782	basic_machine=ns32k-utek
	783	os=-sysv
	784	;;
	785	microblaze)
	786	basic_machine=microblaze-xilinx
	787	;;
	788	mingw32)
	789	basic_machine=i386-pc
	790	os=-mingw32
	791	;;
	792	mingw32ce)
	793	basic_machine=arm-unknown
	794	os=-mingw32ce
	795	;;
	796	miniframe)
	797	basic_machine=m68000-convergent
	798	;;
	799	mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
	800	basic_machine=m68k-atari
	801	os=-mint
	802	;;
	803	mips3-)
	804	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
	805	;;
	806	mips3*)
	807	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
	808	;;
	809	monitor)
	810	basic_machine=m68k-rom68k
	811	os=-coff
	812	;;
	813	morphos)
	814	basic_machine=powerpc-unknown
	815	os=-morphos
	816	;;
	817	msdos)
	818	basic_machine=i386-pc
	819	os=-msdos
	820	;;
	821	ms1-*)
	822	basic_machine=`echo $basic_machine \| sed -e 's/ms1-/mt-/'`
	823	;;
	824	msys)
	825	basic_machine=i386-pc
	826	os=-msys
	827	;;
	828	mvs)
	829	basic_machine=i370-ibm
	830	os=-mvs
	831	;;
	832	nacl)
	833	basic_machine=le32-unknown
	834	os=-nacl
	835	;;
	836	ncr3000)
	837	basic_machine=i486-ncr
	838	os=-sysv4
	839	;;
	840	netbsd386)
	841	basic_machine=i386-unknown
	842	os=-netbsd
	843	;;
	844	netwinder)
	845	basic_machine=armv4l-rebel
	846	os=-linux
	847	;;
	848	news \| news700 \| news800 \| news900)
	849	basic_machine=m68k-sony
	850	os=-newsos
	851	;;
	852	news1000)
	853	basic_machine=m68030-sony
	854	os=-newsos
	855	;;
	856	news-3600 \| risc-news)
	857	basic_machine=mips-sony
	858	os=-newsos
	859	;;
	860	necv70)
	861	basic_machine=v70-nec
	862	os=-sysv
	863	;;
	864	next \| m*-next )
	865	basic_machine=m68k-next
	866	case $os in
	867	-nextstep* )
	868	;;
	869	-ns2*)
	870	os=-nextstep2
	871	;;
	872	*)
	873	os=-nextstep3
	874	;;
	875	esac
	876	;;
	877	nh3000)
	878	basic_machine=m68k-harris
	879	os=-cxux
	880	;;
	881	nh[45]000)
	882	basic_machine=m88k-harris
	883	os=-cxux
	884	;;
	885	nindy960)
	886	basic_machine=i960-intel
	887	os=-nindy
	888	;;
	889	mon960)
	890	basic_machine=i960-intel
	891	os=-mon960
	892	;;
	893	nonstopux)
	894	basic_machine=mips-compaq
	895	os=-nonstopux
	896	;;
	897	np1)
	898	basic_machine=np1-gould
	899	;;
	900	neo-tandem)
	901	basic_machine=neo-tandem
	902	;;
	903	nse-tandem)
	904	basic_machine=nse-tandem
	905	;;
	906	nsr-tandem)
	907	basic_machine=nsr-tandem
	908	;;
	909	op50n-* \| op60c-*)
	910	basic_machine=hppa1.1-oki
	911	os=-proelf
	912	;;
	913	openrisc \| openrisc-*)
	914	basic_machine=or32-unknown
	915	;;
	916	os400)
	917	basic_machine=powerpc-ibm
	918	os=-os400
	919	;;
	920	OSE68000 \| ose68000)
	921	basic_machine=m68000-ericsson
	922	os=-ose
	923	;;
	924	os68k)
	925	basic_machine=m68k-none
	926	os=-os68k
	927	;;
	928	pa-hitachi)
	929	basic_machine=hppa1.1-hitachi
	930	os=-hiuxwe2
	931	;;
	932	paragon)
	933	basic_machine=i860-intel
	934	os=-osf
	935	;;
	936	parisc)
	937	basic_machine=hppa-unknown
	938	os=-linux
	939	;;
	940	parisc-*)
	941	basic_machine=hppa-`echo $basic_machine \| sed 's/^[^-]*-//'`
	942	os=-linux
	943	;;
	944	pbd)
	945	basic_machine=sparc-tti
	946	;;
	947	pbb)
	948	basic_machine=m68k-tti
	949	;;
	950	pc532 \| pc532-*)
	951	basic_machine=ns32k-pc532
	952	;;
	953	pc98)
	954	basic_machine=i386-pc
	955	;;
	956	pc98-*)
	957	basic_machine=i386-`echo $basic_machine \| sed 's/^[^-]*-//'`
	958	;;
	959	pentium \| p5 \| k5 \| k6 \| nexgen \| viac3)
	960	basic_machine=i586-pc
	961	;;
	962	pentiumpro \| p6 \| 6x86 \| athlon \| athlon_*)
	963	basic_machine=i686-pc
	964	;;
	965	pentiumii \| pentium2 \| pentiumiii \| pentium3)
	966	basic_machine=i686-pc
	967	;;
	968	pentium4)
	969	basic_machine=i786-pc
	970	;;
	971	pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-*)
	972	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
	973	;;
	974	pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
	975	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
	976	;;
	977	pentiumii-* \| pentium2-* \| pentiumiii-* \| pentium3-*)
	978	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
	979	;;
	980	pentium4-*)
	981	basic_machine=i786-`echo $basic_machine \| sed 's/^[^-]*-//'`
	982	;;
	983	pn)
	984	basic_machine=pn-gould
	985	;;
	986	power) basic_machine=power-ibm
	987	;;
	988	ppc \| ppcbe) basic_machine=powerpc-unknown
	989	;;
	990	ppc-* \| ppcbe-*)
	991	basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]*-//'`
	992	;;
	993	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
	994	basic_machine=powerpcle-unknown
	995	;;
	996	ppcle-* \| powerpclittle-*)
	997	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
	998	;;
	999	ppc64) basic_machine=powerpc64-unknown
	1000	;;
	1001	ppc64-) basic_machine=powerpc64-`echo $basic_machine \| sed 's/^[^-]-//'`
	1002	;;
	1003	ppc64le \| powerpc64little \| ppc64-le \| powerpc64-little)
	1004	basic_machine=powerpc64le-unknown
	1005	;;
	1006	ppc64le-* \| powerpc64little-*)
	1007	basic_machine=powerpc64le-`echo $basic_machine \| sed 's/^[^-]*-//'`
	1008	;;
	1009	ps2)
	1010	basic_machine=i386-ibm
	1011	;;
	1012	pw32)
	1013	basic_machine=i586-unknown
	1014	os=-pw32
	1015	;;
	1016	rdos)
	1017	basic_machine=i386-pc
	1018	os=-rdos
	1019	;;
	1020	rom68k)
	1021	basic_machine=m68k-rom68k
	1022	os=-coff
	1023	;;
	1024	rm[46]00)
	1025	basic_machine=mips-siemens
	1026	;;
	1027	rtpc \| rtpc-*)
	1028	basic_machine=romp-ibm
	1029	;;
	1030	s390 \| s390-*)
	1031	basic_machine=s390-ibm
	1032	;;
	1033	s390x \| s390x-*)
	1034	basic_machine=s390x-ibm
	1035	;;
	1036	sa29200)
	1037	basic_machine=a29k-amd
	1038	os=-udi
	1039	;;
	1040	sb1)
	1041	basic_machine=mipsisa64sb1-unknown
	1042	;;
	1043	sb1el)
	1044	basic_machine=mipsisa64sb1el-unknown
	1045	;;
	1046	sde)
	1047	basic_machine=mipsisa32-sde
	1048	os=-elf
	1049	;;
	1050	sei)
	1051	basic_machine=mips-sei
	1052	os=-seiux
	1053	;;
	1054	sequent)
	1055	basic_machine=i386-sequent
	1056	;;
	1057	sh)
	1058	basic_machine=sh-hitachi
	1059	os=-hms
	1060	;;
	1061	sh5el)
	1062	basic_machine=sh5le-unknown
	1063	;;
	1064	sh64)
	1065	basic_machine=sh64-unknown
	1066	;;
	1067	sparclite-wrs \| simso-wrs)
	1068	basic_machine=sparclite-wrs
	1069	os=-vxworks
	1070	;;
	1071	sps7)
	1072	basic_machine=m68k-bull
	1073	os=-sysv2
	1074	;;
	1075	spur)
	1076	basic_machine=spur-unknown
	1077	;;
	1078	st2000)
	1079	basic_machine=m68k-tandem
	1080	;;
	1081	stratus)
	1082	basic_machine=i860-stratus
	1083	os=-sysv4
	1084	;;
	1085	strongarm-* \| thumb-*)
	1086	basic_machine=arm-`echo $basic_machine \| sed 's/^[^-]*-//'`
	1087	;;
	1088	sun2)
	1089	basic_machine=m68000-sun
	1090	;;
	1091	sun2os3)
	1092	basic_machine=m68000-sun
	1093	os=-sunos3
	1094	;;
	1095	sun2os4)
	1096	basic_machine=m68000-sun
	1097	os=-sunos4
	1098	;;
	1099	sun3os3)
	1100	basic_machine=m68k-sun
	1101	os=-sunos3
	1102	;;
	1103	sun3os4)
	1104	basic_machine=m68k-sun
	1105	os=-sunos4
	1106	;;
	1107	sun4os3)
	1108	basic_machine=sparc-sun
	1109	os=-sunos3
	1110	;;
	1111	sun4os4)
	1112	basic_machine=sparc-sun
	1113	os=-sunos4
	1114	;;
	1115	sun4sol2)
	1116	basic_machine=sparc-sun
	1117	os=-solaris2
	1118	;;
	1119	sun3 \| sun3-*)
	1120	basic_machine=m68k-sun
	1121	;;
	1122	sun4)
	1123	basic_machine=sparc-sun
	1124	;;
	1125	sun386 \| sun386i \| roadrunner)
	1126	basic_machine=i386-sun
	1127	;;
	1128	sv1)
	1129	basic_machine=sv1-cray
	1130	os=-unicos
	1131	;;
	1132	symmetry)
	1133	basic_machine=i386-sequent
	1134	os=-dynix
	1135	;;
	1136	t3e)
	1137	basic_machine=alphaev5-cray
	1138	os=-unicos
	1139	;;
	1140	t90)
	1141	basic_machine=t90-cray
	1142	os=-unicos
	1143	;;
	1144	tile*)
	1145	basic_machine=$basic_machine-unknown
	1146	os=-linux-gnu
	1147	;;
	1148	tx39)
	1149	basic_machine=mipstx39-unknown
	1150	;;
	1151	tx39el)
	1152	basic_machine=mipstx39el-unknown
	1153	;;
	1154	toad1)
	1155	basic_machine=pdp10-xkl
	1156	os=-tops20
	1157	;;
	1158	tower \| tower-32)
	1159	basic_machine=m68k-ncr
	1160	;;
	1161	tpf)
	1162	basic_machine=s390x-ibm
	1163	os=-tpf
	1164	;;
	1165	udi29k)
	1166	basic_machine=a29k-amd
	1167	os=-udi
	1168	;;
	1169	ultra3)
	1170	basic_machine=a29k-nyu
	1171	os=-sym1
	1172	;;
	1173	v810 \| necv810)
	1174	basic_machine=v810-nec
	1175	os=-none
	1176	;;
	1177	vaxv)
	1178	basic_machine=vax-dec
	1179	os=-sysv
	1180	;;
	1181	vms)
	1182	basic_machine=vax-dec
	1183	os=-vms
	1184	;;
	1185	vpp\|vx\|vx-)
	1186	basic_machine=f301-fujitsu
	1187	;;
	1188	vxworks960)
	1189	basic_machine=i960-wrs
	1190	os=-vxworks
	1191	;;
	1192	vxworks68)
	1193	basic_machine=m68k-wrs
	1194	os=-vxworks
	1195	;;
	1196	vxworks29k)
	1197	basic_machine=a29k-wrs
	1198	os=-vxworks
	1199	;;
	1200	w65*)
	1201	basic_machine=w65-wdc
	1202	os=-none
	1203	;;
	1204	w89k-*)
	1205	basic_machine=hppa1.1-winbond
	1206	os=-proelf
	1207	;;
	1208	xbox)
	1209	basic_machine=i686-pc
	1210	os=-mingw32
	1211	;;
	1212	xps \| xps100)
	1213	basic_machine=xps100-honeywell
	1214	;;
	1215	xscale-* \| xscalee[bl]-*)
	1216	basic_machine=`echo $basic_machine \| sed 's/^xscale/arm/'`
	1217	;;
	1218	ymp)
	1219	basic_machine=ymp-cray
	1220	os=-unicos
	1221	;;
	1222	z8k-*-coff)
	1223	basic_machine=z8k-unknown
	1224	os=-sim
	1225	;;
	1226	z80-*-coff)
	1227	basic_machine=z80-unknown
	1228	os=-sim
	1229	;;
	1230	none)
	1231	basic_machine=none-none
	1232	os=-none
	1233	;;
	1234
	1235	# Here we handle the default manufacturer of certain CPU types. It is in
	1236	# some cases the only manufacturer, in others, it is the most popular.
	1237	w89k)
	1238	basic_machine=hppa1.1-winbond
	1239	;;
	1240	op50n)
	1241	basic_machine=hppa1.1-oki
	1242	;;
	1243	op60c)
	1244	basic_machine=hppa1.1-oki
	1245	;;
	1246	romp)
	1247	basic_machine=romp-ibm
	1248	;;
	1249	mmix)
	1250	basic_machine=mmix-knuth
	1251	;;
	1252	rs6000)
	1253	basic_machine=rs6000-ibm
	1254	;;
	1255	vax)
	1256	basic_machine=vax-dec
	1257	;;
	1258	pdp10)
	1259	# there are many clones, so DEC is not a safe bet
	1260	basic_machine=pdp10-unknown
	1261	;;
	1262	pdp11)
	1263	basic_machine=pdp11-dec
	1264	;;
	1265	we32k)
	1266	basic_machine=we32k-att
	1267	;;
	1268	sh[1234] \| sh[24]a \| sh[24]aeb \| sh[34]eb \| sh[1234]le \| sh[23]ele)
	1269	basic_machine=sh-unknown
	1270	;;
	1271	sparc \| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v)
	1272	basic_machine=sparc-sun
	1273	;;
	1274	cydra)
	1275	basic_machine=cydra-cydrome
	1276	;;
	1277	orion)
	1278	basic_machine=orion-highlevel
	1279	;;
	1280	orion105)
	1281	basic_machine=clipper-highlevel
	1282	;;
	1283	mac \| mpw \| mac-mpw)
	1284	basic_machine=m68k-apple
	1285	;;
	1286	pmac \| pmac-mpw)
	1287	basic_machine=powerpc-apple
	1288	;;
	1289	*-unknown)
	1290	# Make sure to match an already-canonicalized machine name.
	1291	;;
	1292	*)
	1293	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
	1294	exit 1
	1295	;;
	1296	esac
	1297
	1298	# Here we canonicalize certain aliases for manufacturers.
	1299	case $basic_machine in
	1300	-digital)
	1301	basic_machine=`echo $basic_machine \| sed 's/digital.*/dec/'`
	1302	;;
	1303	-commodore)
	1304	basic_machine=`echo $basic_machine \| sed 's/commodore.*/cbm/'`
	1305	;;
	1306	*)
	1307	;;
	1308	esac
	1309
	1310	# Decode manufacturer-specific aliases for certain operating systems.
	1311
	1312	if [ x"$os" != x"" ]
	1313	then
	1314	case $os in
	1315	# First match some system type aliases
	1316	# that might get confused with valid system types.
	1317	# -solaris* is a basic system type, with this one exception.
	1318	-auroraux)
	1319	os=-auroraux
	1320	;;
	1321	-solaris1 \| -solaris1.*)
	1322	os=`echo $os \| sed -e 's\|solaris1\|sunos4\|'`
	1323	;;
	1324	-solaris)
	1325	os=-solaris2
	1326	;;
	1327	-svr4*)
	1328	os=-sysv4
	1329	;;
	1330	-unixware*)
	1331	os=-sysv4.2uw
	1332	;;
	1333	-gnu/linux*)
	1334	os=`echo $os \| sed -e 's\|gnu/linux\|linux-gnu\|'`
	1335	;;
	1336	# First accept the basic system types.
	1337	# The portable systems comes first.
	1338	# Each alternative MUST END IN A *, to match a version number.
	1339	# -sysv* is not here because it comes later, after sysvr4.
	1340	-gnu* \| -bsd* \| -mach* \| -minix* \| -genix* \| -ultrix* \| -irix* \
	1341	\| -vms \| -sco* \| -esix* \| -isc* \| -aix* \| -cnk* \| -sunos \| -sunos[34]*\
	1342	\| -hpux* \| -unos* \| -osf* \| -luna* \| -dgux* \| -auroraux* \| -solaris* \
	1343	\| -sym* \| -kopensolaris* \
	1344	\| -amigaos* \| -amigados* \| -msdos* \| -newsos* \| -unicos* \| -aof* \
	1345	\| -aos* \| -aros* \
	1346	\| -nindy* \| -vxsim* \| -vxworks* \| -ebmon* \| -hms* \| -mvs* \
	1347	\| -clix* \| -riscos* \| -uniplus* \| -iris* \| -rtu* \| -xenix* \
	1348	\| -hiux* \| -386bsd* \| -knetbsd* \| -mirbsd* \| -netbsd* \
	1349	\| -openbsd* \| -solidbsd* \
	1350	\| -ekkobsd* \| -kfreebsd* \| -freebsd* \| -riscix* \| -lynxos* \
	1351	\| -bosx* \| -nextstep* \| -cxux* \| -aout* \| -elf* \| -oabi* \
	1352	\| -ptx* \| -coff* \| -ecoff* \| -winnt* \| -domain* \| -vsta* \
	1353	\| -udi* \| -eabi* \| -lites* \| -ieee* \| -go32* \| -aux* \
	1354	\| -chorusos* \| -chorusrdb* \| -cegcc* \
	1355	\| -cygwin* \| -msys* \| -pe* \| -psos* \| -moss* \| -proelf* \| -rtems* \
	1356	\| -mingw32* \| -linux-gnu* \| -linux-android* \
	1357	\| -linux-newlib* \| -linux-uclibc* \
	1358	\| -uxpv* \| -beos* \| -mpeix* \| -udk* \
	1359	\| -interix* \| -uwin* \| -mks* \| -rhapsody* \| -darwin* \| -opened* \
	1360	\| -openstep* \| -oskit* \| -conix* \| -pw32* \| -nonstopux* \
	1361	\| -storm-chaos* \| -tops10* \| -tenex* \| -tops20* \| -its* \
	1362	\| -os2* \| -vos* \| -palmos* \| -uclinux* \| -nucleus* \
	1363	\| -morphos* \| -superux* \| -rtmk* \| -rtmk-nova* \| -windiss* \
	1364	\| -powermax* \| -dnix* \| -nx6 \| -nx7 \| -sei* \| -dragonfly* \
	1365	\| -skyos* \| -haiku* \| -rdos* \| -toppers* \| -drops* \| -es*)
	1366	# Remember, each alternative MUST END IN *, to match a version number.
	1367	;;
	1368	-qnx*)
	1369	case $basic_machine in
	1370	x86-* \| i86-)
	1371	;;
	1372	*)
	1373	os=-nto$os
	1374	;;
	1375	esac
	1376	;;
	1377	-nto-qnx*)
	1378	;;
	1379	-nto*)
	1380	os=`echo $os \| sed -e 's\|nto\|nto-qnx\|'`
	1381	;;
	1382	-sim \| -es1800* \| -hms* \| -xray \| -os68k* \| -none* \| -v88r* \
	1383	\| -windows* \| -osx \| -abug \| -netware* \| -os9* \| -beos* \| -haiku* \
	1384	\| -macos* \| -mpw* \| -magic* \| -mmixware* \| -mon960* \| -lnews*)
	1385	;;
	1386	-mac*)
	1387	os=`echo $os \| sed -e 's\|mac\|macos\|'`
	1388	;;
	1389	-linux-dietlibc)
	1390	os=-linux-dietlibc
	1391	;;
	1392	-linux*)
	1393	os=`echo $os \| sed -e 's\|linux\|linux-gnu\|'`
	1394	;;
	1395	-sunos5*)
	1396	os=`echo $os \| sed -e 's\|sunos5\|solaris2\|'`
	1397	;;
	1398	-sunos6*)
	1399	os=`echo $os \| sed -e 's\|sunos6\|solaris3\|'`
	1400	;;
	1401	-opened*)
	1402	os=-openedition
	1403	;;
	1404	-os400*)
	1405	os=-os400
	1406	;;
	1407	-wince*)
	1408	os=-wince
	1409	;;
	1410	-osfrose*)
	1411	os=-osfrose
	1412	;;
	1413	-osf*)
	1414	os=-osf
	1415	;;
	1416	-utek*)
	1417	os=-bsd
	1418	;;
	1419	-dynix*)
	1420	os=-bsd
	1421	;;
	1422	-acis*)
	1423	os=-aos
	1424	;;
	1425	-atheos*)
	1426	os=-atheos
	1427	;;
	1428	-syllable*)
	1429	os=-syllable
	1430	;;
	1431	-386bsd)
	1432	os=-bsd
	1433	;;
	1434	-ctix* \| -uts*)
	1435	os=-sysv
	1436	;;
	1437	-nova*)
	1438	os=-rtmk-nova
	1439	;;
	1440	-ns2 )
	1441	os=-nextstep2
	1442	;;
	1443	-nsk*)
	1444	os=-nsk
	1445	;;
	1446	# Preserve the version number of sinix5.
	1447	-sinix5.*)
	1448	os=`echo $os \| sed -e 's\|sinix\|sysv\|'`
	1449	;;
	1450	-sinix*)
	1451	os=-sysv4
	1452	;;
	1453	-tpf*)
	1454	os=-tpf
	1455	;;
	1456	-triton*)
	1457	os=-sysv3
	1458	;;
	1459	-oss*)
	1460	os=-sysv3
	1461	;;
	1462	-svr4)
	1463	os=-sysv4
	1464	;;
	1465	-svr3)
	1466	os=-sysv3
	1467	;;
	1468	-sysvr4)
	1469	os=-sysv4
	1470	;;
	1471	# This must come after -sysvr4.
	1472	-sysv*)
	1473	;;
	1474	-ose*)
	1475	os=-ose
	1476	;;
	1477	-es1800*)
	1478	os=-ose
	1479	;;
	1480	-xenix)
	1481	os=-xenix
	1482	;;
	1483	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
	1484	os=-mint
	1485	;;
	1486	-aros*)
	1487	os=-aros
	1488	;;
	1489	-kaos*)
	1490	os=-kaos
	1491	;;
	1492	-zvmoe)
	1493	os=-zvmoe
	1494	;;
	1495	-dicos*)
	1496	os=-dicos
	1497	;;
	1498	-nacl*)
	1499	;;
	1500	-none)
	1501	;;
	1502	*)
	1503	# Get rid of the `-' at the beginning of $os.
	1504	os=`echo $os \| sed 's/[^-]*-//'`
	1505	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
	1506	exit 1
	1507	;;
	1508	esac
	1509	else
	1510
	1511	# Here we handle the default operating systems that come with various machines.
	1512	# The value should be what the vendor currently ships out the door with their
	1513	# machine or put another way, the most popular os provided with the machine.
	1514
	1515	# Note that if you're going to try to match "-MANUFACTURER" here (say,
	1516	# "-sun"), then you have to tell the case statement up towards the top
	1517	# that MANUFACTURER isn't an operating system. Otherwise, code above
	1518	# will signal an error saying that MANUFACTURER isn't an operating
	1519	# system, and we'll never get to this point.
	1520
	1521	case $basic_machine in
	1522	score-*)
	1523	os=-elf
	1524	;;
	1525	spu-*)
	1526	os=-elf
	1527	;;
	1528	*-acorn)
	1529	os=-riscix1.2
	1530	;;
	1531	arm*-rebel)
	1532	os=-linux
	1533	;;
	1534	arm*-semi)
	1535	os=-aout
	1536	;;
	1537	c4x-* \| tic4x-*)
	1538	os=-coff
	1539	;;
	1540	tic54x-*)
	1541	os=-coff
	1542	;;
	1543	tic55x-*)
	1544	os=-coff
	1545	;;
	1546	tic6x-*)
	1547	os=-coff
	1548	;;
	1549	# This must come before the *-dec entry.
	1550	pdp10-*)
	1551	os=-tops20
	1552	;;
	1553	pdp11-*)
	1554	os=-none
	1555	;;
	1556	-dec \| vax-)
	1557	os=-ultrix4.2
	1558	;;
	1559	m68*-apollo)
	1560	os=-domain
	1561	;;
	1562	i386-sun)
	1563	os=-sunos4.0.2
	1564	;;
	1565	m68000-sun)
	1566	os=-sunos3
	1567	;;
	1568	m68*-cisco)
	1569	os=-aout
	1570	;;
	1571	mep-*)
	1572	os=-elf
	1573	;;
	1574	mips*-cisco)
	1575	os=-elf
	1576	;;
	1577	mips-)
	1578	os=-elf
	1579	;;
	1580	or32-*)
	1581	os=-coff
	1582	;;
	1583	*-tti) # must be before sparc entry or we get the wrong os.
	1584	os=-sysv3
	1585	;;
	1586	sparc-* \| *-sun)
	1587	os=-sunos4.1.1
	1588	;;
	1589	*-be)
	1590	os=-beos
	1591	;;
	1592	*-haiku)
	1593	os=-haiku
	1594	;;
	1595	*-ibm)
	1596	os=-aix
	1597	;;
	1598	*-knuth)
	1599	os=-mmixware
	1600	;;
	1601	*-wec)
	1602	os=-proelf
	1603	;;
	1604	*-winbond)
	1605	os=-proelf
	1606	;;
	1607	*-oki)
	1608	os=-proelf
	1609	;;
	1610	*-hp)
	1611	os=-hpux
	1612	;;
	1613	*-hitachi)
	1614	os=-hiux
	1615	;;
	1616	i860-* \| -att \| -ncr \| -altos \| -motorola \| *-convergent)
	1617	os=-sysv
	1618	;;
	1619	*-cbm)
	1620	os=-amigaos
	1621	;;
	1622	*-dg)
	1623	os=-dgux
	1624	;;
	1625	*-dolphin)
	1626	os=-sysv3
	1627	;;
	1628	m68k-ccur)
	1629	os=-rtu
	1630	;;
	1631	m88k-omron*)
	1632	os=-luna
	1633	;;
	1634	*-next )
	1635	os=-nextstep
	1636	;;
	1637	*-sequent)
	1638	os=-ptx
	1639	;;
	1640	*-crds)
	1641	os=-unos
	1642	;;
	1643	*-ns)
	1644	os=-genix
	1645	;;
	1646	i370-*)
	1647	os=-mvs
	1648	;;
	1649	*-next)
	1650	os=-nextstep3
	1651	;;
	1652	*-gould)
	1653	os=-sysv
	1654	;;
	1655	*-highlevel)
	1656	os=-bsd
	1657	;;
	1658	*-encore)
	1659	os=-bsd
	1660	;;
	1661	*-sgi)
	1662	os=-irix
	1663	;;
	1664	*-siemens)
	1665	os=-sysv4
	1666	;;
	1667	*-masscomp)
	1668	os=-rtu
	1669	;;
	1670	f30[01]-fujitsu \| f700-fujitsu)
	1671	os=-uxpv
	1672	;;
	1673	*-rom68k)
	1674	os=-coff
	1675	;;
	1676	-bug)
	1677	os=-coff
	1678	;;
	1679	*-apple)
	1680	os=-macos
	1681	;;
	1682	-atari)
	1683	os=-mint
	1684	;;
	1685	*)
	1686	os=-none
	1687	;;
	1688	esac
	1689	fi
	1690
	1691	# Here we handle the case where we know the os, and the CPU type, but not the
	1692	# manufacturer. We pick the logical manufacturer.
	1693	vendor=unknown
	1694	case $basic_machine in
	1695	*-unknown)
	1696	case $os in
	1697	-riscix*)
	1698	vendor=acorn
	1699	;;
	1700	-sunos*)
	1701	vendor=sun
	1702	;;
	1703	-cnk\|-aix)
	1704	vendor=ibm
	1705	;;
	1706	-beos*)
	1707	vendor=be
	1708	;;
	1709	-hpux*)
	1710	vendor=hp
	1711	;;
	1712	-mpeix*)
	1713	vendor=hp
	1714	;;
	1715	-hiux*)
	1716	vendor=hitachi
	1717	;;
	1718	-unos*)
	1719	vendor=crds
	1720	;;
	1721	-dgux*)
	1722	vendor=dg
	1723	;;
	1724	-luna*)
	1725	vendor=omron
	1726	;;
	1727	-genix*)
	1728	vendor=ns
	1729	;;
	1730	-mvs* \| -opened*)
	1731	vendor=ibm
	1732	;;
	1733	-os400*)
	1734	vendor=ibm
	1735	;;
	1736	-ptx*)
	1737	vendor=sequent
	1738	;;
	1739	-tpf*)
	1740	vendor=ibm
	1741	;;
	1742	-vxsim* \| -vxworks* \| -windiss*)
	1743	vendor=wrs
	1744	;;
	1745	-aux*)
	1746	vendor=apple
	1747	;;
	1748	-hms*)
	1749	vendor=hitachi
	1750	;;
	1751	-mpw* \| -macos*)
	1752	vendor=apple
	1753	;;
	1754	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
	1755	vendor=atari
	1756	;;
	1757	-vos*)
	1758	vendor=stratus
	1759	;;
	1760	esac
	1761	basic_machine=`echo $basic_machine \| sed "s/unknown/$vendor/"`
	1762	;;
	1763	esac
	1764
	1765	echo $basic_machine$os
	1766	exit
	1767
	1768	# Local variables:
	1769	# eval: (add-hook 'write-file-hooks 'time-stamp)
	1770	# time-stamp-start: "timestamp='"
	1771	# time-stamp-format: "%:y-%02m-%02d"
	1772	# time-stamp-end: "'"
	1773	# End: