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config.sub @ 547

Last change on this file since 547 was 444, checked in by satin@…, 7 years ago
add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
File size: 35.4 KB

Rev	Line
[444]	1	#! /bin/sh
	2	# Configuration validation subroutine script.
	3	# Copyright 1992-2016 Free Software Foundation, Inc.
	4
	5	timestamp='2016-05-10'
	6
	7	# This file is free software; you can redistribute it and/or modify it
	8	# under the terms of the GNU General Public License as published by
	9	# the Free Software Foundation; either version 3 of the License, or
	10	# (at your option) any later version.
	11	#
	12	# This program is distributed in the hope that it will be useful, but
	13	# WITHOUT ANY WARRANTY; without even the implied warranty of
	14	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	# General Public License for more details.
	16	#
	17	# You should have received a copy of the GNU General Public License
	18	# along with this program; if not, see <http://www.gnu.org/licenses/>.
	19	#
	20	# As a special exception to the GNU General Public License, if you
	21	# distribute this file as part of a program that contains a
	22	# configuration script generated by Autoconf, you may include it under
	23	# the same distribution terms that you use for the rest of that
	24	# program. This Exception is an additional permission under section 7
	25	# of the GNU General Public License, version 3 ("GPLv3").
	26
	27
	28	# Please send patches to <config-patches@gnu.org>.
	29	#
	30	# Configuration subroutine to validate and canonicalize a configuration type.
	31	# Supply the specified configuration type as an argument.
	32	# If it is invalid, we print an error message on stderr and exit with code 1.
	33	# Otherwise, we print the canonical config type on stdout and succeed.
	34
	35	# You can get the latest version of this script from:
	36	# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
	37
	38	# This file is supposed to be the same for all GNU packages
	39	# and recognize all the CPU types, system types and aliases
	40	# that are meaningful with any GNU software.
	41	# Each package is responsible for reporting which valid configurations
	42	# it does not support. The user should be able to distinguish
	43	# a failure to support a valid configuration from a meaningless
	44	# configuration.
	45
	46	# The goal of this file is to map all the various variations of a given
	47	# machine specification into a single specification in the form:
	48	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
	49	# or in some cases, the newer four-part form:
	50	# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
	51	# It is wrong to echo any other type of specification.
	52
	53	me=`echo "$0" \| sed -e 's,.*/,,'`
	54
	55	usage="\
	56	Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
	57
	58	Canonicalize a configuration name.
	59
	60	Operation modes:
	61	-h, --help print this help, then exit
	62	-t, --time-stamp print date of last modification, then exit
	63	-v, --version print version number, then exit
	64
	65	Report bugs and patches to <config-patches@gnu.org>."
	66
	67	version="\
	68	GNU config.sub ($timestamp)
	69
	70	Copyright 1992-2016 Free Software Foundation, Inc.
	71
	72	This is free software; see the source for copying conditions. There is NO
	73	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
	74
	75	help="
	76	Try \`$me --help' for more information."
	77
	78	# Parse command line
	79	while test $# -gt 0 ; do
	80	case $1 in
	81	--time-stamp \| --time* \| -t )
	82	echo "$timestamp" ; exit ;;
	83	--version \| -v )
	84	echo "$version" ; exit ;;
	85	--help \| --h* \| -h )
	86	echo "$usage"; exit ;;
	87	-- ) # Stop option processing
	88	shift; break ;;
	89	- ) # Use stdin as input.
	90	break ;;
	91	-* )
	92	echo "$me: invalid option $1$help"
	93	exit 1 ;;
	94
	95	local)
	96	# First pass through any local machine types.
	97	echo $1
	98	exit ;;
	99
	100	* )
	101	break ;;
	102	esac
	103	done
	104
	105	case $# in
	106	0) echo "$me: missing argument$help" >&2
	107	exit 1;;
	108	1) ;;
	109	*) echo "$me: too many arguments$help" >&2
	110	exit 1;;
	111	esac
	112
	113	# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
	114	# Here we must recognize all the valid KERNEL-OS combinations.
	115	maybe_os=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\2/'`
	116	case $maybe_os in
	117	nto-qnx* \| linux-gnu* \| linux-android* \| linux-dietlibc \| linux-newlib* \| \
	118	linux-musl* \| linux-uclibc* \| uclinux-uclibc* \| uclinux-gnu* \| kfreebsd-gnu \| \
	119	knetbsd-gnu \| netbsd-gnu \| netbsd-eabi \| \
	120	kopensolaris-gnu \| *-almosmkh \| \
	121	storm-chaos* \| os2-emx* \| rtmk-nova*)
	122	os=-$maybe_os
	123	basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\1/'`
	124	;;
	125	android-linux)
	126	os=-linux-android
	127	basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\1/'`-unknown
	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 \| -microblaze*)
	152	os=
	153	basic_machine=$1
	154	;;
	155	-bluegene*)
	156	os=-cnk
	157	;;
	158	-sim \| -cisco \| -oki \| -wec \| -winbond)
	159	os=
	160	basic_machine=$1
	161	;;
	162	-scout)
	163	;;
	164	-wrs)
	165	os=-vxworks
	166	basic_machine=$1
	167	;;
	168	-chorusos*)
	169	os=-chorusos
	170	basic_machine=$1
	171	;;
	172	-chorusrdb)
	173	os=-chorusrdb
	174	basic_machine=$1
	175	;;
	176	-hiux*)
	177	os=-hiuxwe2
	178	;;
	179	-sco6)
	180	os=-sco5v6
	181	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	182	;;
	183	-sco5)
	184	os=-sco3.2v5
	185	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	186	;;
	187	-sco4)
	188	os=-sco3.2v4
	189	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	190	;;
	191	-sco3.2.[4-9]*)
	192	os=`echo $os \| sed -e 's/sco3.2./sco3.2v/'`
	193	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	194	;;
	195	-sco3.2v[4-9]*)
	196	# Don't forget version if it is 3.2v4 or newer.
	197	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	198	;;
	199	-sco5v6*)
	200	# Don't forget version if it is 3.2v4 or newer.
	201	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	202	;;
	203	-sco*)
	204	os=-sco3.2v2
	205	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	206	;;
	207	-udk*)
	208	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	209	;;
	210	-isc)
	211	os=-isc2.2
	212	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	213	;;
	214	-clix*)
	215	basic_machine=clipper-intergraph
	216	;;
	217	-isc*)
	218	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	219	;;
	220	-lynx*178)
	221	os=-lynxos178
	222	;;
	223	-lynx*5)
	224	os=-lynxos5
	225	;;
	226	-lynx*)
	227	os=-lynxos
	228	;;
	229	-ptx*)
	230	basic_machine=`echo $1 \| sed -e 's/86-.*/86-sequent/'`
	231	;;
	232	-windowsnt*)
	233	os=`echo $os \| sed -e 's/windowsnt/winnt/'`
	234	;;
	235	-psos*)
	236	os=-psos
	237	;;
	238	-mint \| -mint[0-9]*)
	239	basic_machine=m68k-atari
	240	os=-mint
	241	;;
	242	esac
	243
	244	# Decode aliases for certain CPU-COMPANY combinations.
	245	case $basic_machine in
	246	# Recognize the basic CPU types without company name.
	247	# Some are omitted here because they have special meanings below.
	248	1750a \| 580 \
	249	\| a29k \
	250	\| aarch64 \| aarch64_be \
	251	\| alpha \| alphaev[4-8] \| alphaev56 \| alphaev6[78] \| alphapca5[67] \
	252	\| alpha64 \| alpha64ev[4-8] \| alpha64ev56 \| alpha64ev6[78] \| alpha64pca5[67] \
	253	\| am33_2.0 \
	254	\| arc \| arceb \
	255	\| arm \| arm[bl]e \| arme[lb] \| armv[2-8] \| armv[3-8][lb] \| armv7[arm] \
	256	\| avr \| avr32 \
	257	\| ba \
	258	\| be32 \| be64 \
	259	\| bfin \
	260	\| c4x \| c8051 \| clipper \
	261	\| d10v \| d30v \| dlx \| dsp16xx \
	262	\| e2k \| epiphany \
	263	\| fido \| fr30 \| frv \| ft32 \
	264	\| h8300 \| h8500 \| hppa \| hppa1.[01] \| hppa2.0 \| hppa2.0[nw] \| hppa64 \
	265	\| hexagon \
	266	\| i370 \| i860 \| i960 \| ia64 \
	267	\| ip2k \| iq2000 \
	268	\| k1om \
	269	\| le32 \| le64 \
	270	\| lm32 \
	271	\| m32c \| m32r \| m32rle \| m68000 \| m68k \| m88k \
	272	\| maxq \| mb \| microblaze \| microblazeel \| mcore \| mep \| metag \
	273	\| mips \| mipsbe \| mipseb \| mipsel \| mipsle \
	274	\| mips16 \
	275	\| mips64 \| mips64el \
	276	\| mips64octeon \| mips64octeonel \
	277	\| mips64orion \| mips64orionel \
	278	\| mips64r5900 \| mips64r5900el \
	279	\| mips64vr \| mips64vrel \
	280	\| mips64vr4100 \| mips64vr4100el \
	281	\| mips64vr4300 \| mips64vr4300el \
	282	\| mips64vr5000 \| mips64vr5000el \
	283	\| mips64vr5900 \| mips64vr5900el \
	284	\| mipsisa32 \| mipsisa32el \
	285	\| mipsisa32r2 \| mipsisa32r2el \
	286	\| mipsisa32r6 \| mipsisa32r6el \
	287	\| mipsisa64 \| mipsisa64el \
	288	\| mipsisa64r2 \| mipsisa64r2el \
	289	\| mipsisa64r6 \| mipsisa64r6el \
	290	\| mipsisa64sb1 \| mipsisa64sb1el \
	291	\| mipsisa64sr71k \| mipsisa64sr71kel \
	292	\| mipsr5900 \| mipsr5900el \
	293	\| mipstx39 \| mipstx39el \
	294	\| mn10200 \| mn10300 \
	295	\| moxie \
	296	\| mt \
	297	\| msp430 \
	298	\| nds32 \| nds32le \| nds32be \
	299	\| nios \| nios2 \| nios2eb \| nios2el \
	300	\| ns16k \| ns32k \
	301	\| open8 \| or1k \| or1knd \| or32 \
	302	\| pdp10 \| pdp11 \| pj \| pjl \
	303	\| powerpc \| powerpc64 \| powerpc64le \| powerpcle \
	304	\| pyramid \
	305	\| riscv32 \| riscv64 \
	306	\| rl78 \| rx \
	307	\| score \
	308	\| sh \| sh[1234] \| sh[24]a \| sh[24]aeb \| sh[23]e \| sh[234]eb \| sheb \| shbe \| shle \| sh[1234]le \| sh3ele \
	309	\| sh64 \| sh64le \
	310	\| sparc \| sparc64 \| sparc64b \| sparc64v \| sparc86x \| sparclet \| sparclite \
	311	\| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v \
	312	\| spu \
	313	\| tahoe \| tic4x \| tic54x \| tic55x \| tic6x \| tic80 \| tron \
	314	\| ubicom32 \
	315	\| v850 \| v850e \| v850e1 \| v850e2 \| v850es \| v850e2v3 \
	316	\| visium \
	317	\| we32k \
	318	\| x86 \| xc16x \| xstormy16 \| xtensa \
	319	\| z8k \| z80)
	320	basic_machine=$basic_machine-unknown
	321	;;
	322	c54x)
	323	basic_machine=tic54x-unknown
	324	;;
	325	c55x)
	326	basic_machine=tic55x-unknown
	327	;;
	328	c6x)
	329	basic_machine=tic6x-unknown
	330	;;
	331	leon\|leon[3-9])
	332	basic_machine=sparc-$basic_machine
	333	;;
	334	m6811 \| m68hc11 \| m6812 \| m68hc12 \| m68hcs12x \| nvptx \| picochip)
	335	basic_machine=$basic_machine-unknown
	336	os=-none
	337	;;
	338	m88110 \| m680[12346]0 \| m683?2 \| m68360 \| m5200 \| v70 \| w65 \| z8k)
	339	;;
	340	ms1)
	341	basic_machine=mt-unknown
	342	;;
	343
	344	strongarm \| thumb \| xscale)
	345	basic_machine=arm-unknown
	346	;;
	347	xgate)
	348	basic_machine=$basic_machine-unknown
	349	os=-none
	350	;;
	351	xscaleeb)
	352	basic_machine=armeb-unknown
	353	;;
	354
	355	xscaleel)
	356	basic_machine=armel-unknown
	357	;;
	358
	359	# We use `pc' rather than `unknown'
	360	# because (1) that's what they normally are, and
	361	# (2) the word "unknown" tends to confuse beginning users.
	362	i*86 \| x86_64)
	363	basic_machine=$basic_machine-pc
	364	;;
	365	# Object if more than one company name word.
	366	--*)
	367	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
	368	exit 1
	369	;;
	370	# Recognize the basic CPU types with company name.
	371	580-* \
	372	\| a29k-* \
	373	\| aarch64-* \| aarch64_be-* \
	374	\| alpha-* \| alphaev[4-8]-* \| alphaev56-* \| alphaev6[78]-* \
	375	\| alpha64-* \| alpha64ev[4-8]-* \| alpha64ev56-* \| alpha64ev6[78]-* \
	376	\| alphapca5[67]-* \| alpha64pca5[67]-* \| arc-* \| arceb-* \
	377	\| arm-* \| armbe-* \| armle-* \| armeb-* \| armv- \
	378	\| avr-* \| avr32-* \
	379	\| ba-* \
	380	\| be32-* \| be64-* \
	381	\| bfin-* \| bs2000-* \
	382	\| c[123]* \| c30-* \| [cjt]90-* \| c4x-* \
	383	\| c8051-* \| clipper-* \| craynv-* \| cydra-* \
	384	\| d10v-* \| d30v-* \| dlx-* \
	385	\| e2k-* \| elxsi-* \
	386	\| f30[01]-* \| f700-* \| fido-* \| fr30-* \| frv-* \| fx80-* \
	387	\| h8300-* \| h8500-* \
	388	\| hppa-* \| hppa1.[01]-* \| hppa2.0-* \| hppa2.0[nw]-* \| hppa64-* \
	389	\| hexagon-* \
	390	\| i86- \| i860-* \| i960-* \| ia64-* \
	391	\| ip2k-* \| iq2000-* \
	392	\| k1om-* \
	393	\| le32-* \| le64-* \
	394	\| lm32-* \
	395	\| m32c-* \| m32r-* \| m32rle-* \
	396	\| m68000-* \| m680[012346]0-* \| m68360-* \| m683?2-* \| m68k-* \
	397	\| m88110-* \| m88k-* \| maxq-* \| mcore-* \| metag-* \
	398	\| microblaze-* \| microblazeel-* \
	399	\| mips-* \| mipsbe-* \| mipseb-* \| mipsel-* \| mipsle-* \
	400	\| mips16-* \
	401	\| mips64-* \| mips64el-* \
	402	\| mips64octeon-* \| mips64octeonel-* \
	403	\| mips64orion-* \| mips64orionel-* \
	404	\| mips64r5900-* \| mips64r5900el-* \
	405	\| mips64vr-* \| mips64vrel-* \
	406	\| mips64vr4100-* \| mips64vr4100el-* \
	407	\| mips64vr4300-* \| mips64vr4300el-* \
	408	\| mips64vr5000-* \| mips64vr5000el-* \
	409	\| mips64vr5900-* \| mips64vr5900el-* \
	410	\| mipsisa32-* \| mipsisa32el-* \
	411	\| mipsisa32r2-* \| mipsisa32r2el-* \
	412	\| mipsisa32r6-* \| mipsisa32r6el-* \
	413	\| mipsisa64-* \| mipsisa64el-* \
	414	\| mipsisa64r2-* \| mipsisa64r2el-* \
	415	\| mipsisa64r6-* \| mipsisa64r6el-* \
	416	\| mipsisa64sb1-* \| mipsisa64sb1el-* \
	417	\| mipsisa64sr71k-* \| mipsisa64sr71kel-* \
	418	\| mipsr5900-* \| mipsr5900el-* \
	419	\| mipstx39-* \| mipstx39el-* \
	420	\| mmix-* \
	421	\| mt-* \
	422	\| msp430-* \
	423	\| nds32-* \| nds32le-* \| nds32be-* \
	424	\| nios-* \| nios2-* \| nios2eb-* \| nios2el-* \
	425	\| none-* \| np1-* \| ns16k-* \| ns32k-* \
	426	\| open8-* \
	427	\| or1k- \
	428	\| orion-* \
	429	\| pdp10-* \| pdp11-* \| pj-* \| pjl-* \| pn-* \| power-* \
	430	\| powerpc-* \| powerpc64-* \| powerpc64le-* \| powerpcle-* \
	431	\| pyramid-* \
	432	\| riscv32-* \| riscv64-* \
	433	\| rl78-* \| romp-* \| rs6000-* \| rx-* \
	434	\| sh-* \| sh[1234]-* \| sh[24]a-* \| sh[24]aeb-* \| sh[23]e-* \| sh[34]eb-* \| sheb-* \| shbe-* \
	435	\| shle-* \| sh[1234]le-* \| sh3ele-* \| sh64-* \| sh64le-* \
	436	\| sparc-* \| sparc64-* \| sparc64b-* \| sparc64v-* \| sparc86x-* \| sparclet-* \
	437	\| sparclite-* \
	438	\| sparcv8-* \| sparcv9-* \| sparcv9b-* \| sparcv9v-* \| sv1-* \| sx- \
	439	\| tahoe-* \
	440	\| tic30-* \| tic4x-* \| tic54x-* \| tic55x-* \| tic6x-* \| tic80-* \
	441	\| tile- \
	442	\| tron-* \
	443	\| ubicom32-* \
	444	\| v850-* \| v850e-* \| v850e1-* \| v850es-* \| v850e2-* \| v850e2v3-* \
	445	\| vax-* \
	446	\| visium-* \
	447	\| we32k-* \
	448	\| x86-* \| x86_64-* \| xc16x-* \| xps100-* \
	449	\| xstormy16-* \| xtensa- \
	450	\| ymp-* \
	451	\| z8k-* \| z80-*)
	452	;;
	453	# Recognize the basic CPU types without company name, with glob match.
	454	xtensa*)
	455	basic_machine=$basic_machine-unknown
	456	;;
	457	# Recognize the various machine names and aliases which stand
	458	# for a CPU type and a company and sometimes even an OS.
	459	386bsd)
	460	basic_machine=i386-unknown
	461	os=-bsd
	462	;;
	463	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
	464	basic_machine=m68000-att
	465	;;
	466	3b*)
	467	basic_machine=we32k-att
	468	;;
	469	a29khif)
	470	basic_machine=a29k-amd
	471	os=-udi
	472	;;
	473	abacus)
	474	basic_machine=abacus-unknown
	475	;;
	476	adobe68k)
	477	basic_machine=m68010-adobe
	478	os=-scout
	479	;;
	480	alliant \| fx80)
	481	basic_machine=fx80-alliant
	482	;;
	483	altos \| altos3068)
	484	basic_machine=m68k-altos
	485	;;
	486	am29k)
	487	basic_machine=a29k-none
	488	os=-bsd
	489	;;
	490	amd64)
	491	basic_machine=x86_64-pc
	492	;;
	493	amd64-*)
	494	basic_machine=x86_64-`echo $basic_machine \| sed 's/^[^-]*-//'`
	495	;;
	496	amdahl)
	497	basic_machine=580-amdahl
	498	os=-sysv
	499	;;
	500	amiga \| amiga-*)
	501	basic_machine=m68k-unknown
	502	;;
	503	amigaos \| amigados)
	504	basic_machine=m68k-unknown
	505	os=-amigaos
	506	;;
	507	amigaunix \| amix)
	508	basic_machine=m68k-unknown
	509	os=-sysv4
	510	;;
	511	apollo68)
	512	basic_machine=m68k-apollo
	513	os=-sysv
	514	;;
	515	apollo68bsd)
	516	basic_machine=m68k-apollo
	517	os=-bsd
	518	;;
	519	aros)
	520	basic_machine=i386-pc
	521	os=-aros
	522	;;
	523	asmjs)
	524	basic_machine=asmjs-unknown
	525	;;
	526	aux)
	527	basic_machine=m68k-apple
	528	os=-aux
	529	;;
	530	balance)
	531	basic_machine=ns32k-sequent
	532	os=-dynix
	533	;;
	534	blackfin)
	535	basic_machine=bfin-unknown
	536	os=-linux
	537	;;
	538	blackfin-*)
	539	basic_machine=bfin-`echo $basic_machine \| sed 's/^[^-]*-//'`
	540	os=-linux
	541	;;
	542	bluegene*)
	543	basic_machine=powerpc-ibm
	544	os=-cnk
	545	;;
	546	c54x-*)
	547	basic_machine=tic54x-`echo $basic_machine \| sed 's/^[^-]*-//'`
	548	;;
	549	c55x-*)
	550	basic_machine=tic55x-`echo $basic_machine \| sed 's/^[^-]*-//'`
	551	;;
	552	c6x-*)
	553	basic_machine=tic6x-`echo $basic_machine \| sed 's/^[^-]*-//'`
	554	;;
	555	c90)
	556	basic_machine=c90-cray
	557	os=-unicos
	558	;;
	559	cegcc)
	560	basic_machine=arm-unknown
	561	os=-cegcc
	562	;;
	563	convex-c1)
	564	basic_machine=c1-convex
	565	os=-bsd
	566	;;
	567	convex-c2)
	568	basic_machine=c2-convex
	569	os=-bsd
	570	;;
	571	convex-c32)
	572	basic_machine=c32-convex
	573	os=-bsd
	574	;;
	575	convex-c34)
	576	basic_machine=c34-convex
	577	os=-bsd
	578	;;
	579	convex-c38)
	580	basic_machine=c38-convex
	581	os=-bsd
	582	;;
	583	cray \| j90)
	584	basic_machine=j90-cray
	585	os=-unicos
	586	;;
	587	craynv)
	588	basic_machine=craynv-cray
	589	os=-unicosmp
	590	;;
	591	cr16 \| cr16-*)
	592	basic_machine=cr16-unknown
	593	os=-elf
	594	;;
	595	crds \| unos)
	596	basic_machine=m68k-crds
	597	;;
	598	crisv32 \| crisv32-* \| etraxfs*)
	599	basic_machine=crisv32-axis
	600	;;
	601	cris \| cris-* \| etrax*)
	602	basic_machine=cris-axis
	603	;;
	604	crx)
	605	basic_machine=crx-unknown
	606	os=-elf
	607	;;
	608	da30 \| da30-*)
	609	basic_machine=m68k-da30
	610	;;
	611	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
	612	basic_machine=mips-dec
	613	;;
	614	decsystem10* \| dec10*)
	615	basic_machine=pdp10-dec
	616	os=-tops10
	617	;;
	618	decsystem20* \| dec20*)
	619	basic_machine=pdp10-dec
	620	os=-tops20
	621	;;
	622	delta \| 3300 \| motorola-3300 \| motorola-delta \
	623	\| 3300-motorola \| delta-motorola)
	624	basic_machine=m68k-motorola
	625	;;
	626	delta88)
	627	basic_machine=m88k-motorola
	628	os=-sysv3
	629	;;
	630	dicos)
	631	basic_machine=i686-pc
	632	os=-dicos
	633	;;
	634	djgpp)
	635	basic_machine=i586-pc
	636	os=-msdosdjgpp
	637	;;
	638	dpx20 \| dpx20-*)
	639	basic_machine=rs6000-bull
	640	os=-bosx
	641	;;
	642	dpx2* \| dpx2*-bull)
	643	basic_machine=m68k-bull
	644	os=-sysv3
	645	;;
	646	ebmon29k)
	647	basic_machine=a29k-amd
	648	os=-ebmon
	649	;;
	650	elxsi)
	651	basic_machine=elxsi-elxsi
	652	os=-bsd
	653	;;
	654	encore \| umax \| mmax)
	655	basic_machine=ns32k-encore
	656	;;
	657	es1800 \| OSE68k \| ose68k \| ose \| OSE)
	658	basic_machine=m68k-ericsson
	659	os=-ose
	660	;;
	661	fx2800)
	662	basic_machine=i860-alliant
	663	;;
	664	genix)
	665	basic_machine=ns32k-ns
	666	;;
	667	gmicro)
	668	basic_machine=tron-gmicro
	669	os=-sysv
	670	;;
	671	go32)
	672	basic_machine=i386-pc
	673	os=-go32
	674	;;
	675	h3050r* \| hiux*)
	676	basic_machine=hppa1.1-hitachi
	677	os=-hiuxwe2
	678	;;
	679	h8300hms)
	680	basic_machine=h8300-hitachi
	681	os=-hms
	682	;;
	683	h8300xray)
	684	basic_machine=h8300-hitachi
	685	os=-xray
	686	;;
	687	h8500hms)
	688	basic_machine=h8500-hitachi
	689	os=-hms
	690	;;
	691	harris)
	692	basic_machine=m88k-harris
	693	os=-sysv3
	694	;;
	695	hp300-*)
	696	basic_machine=m68k-hp
	697	;;
	698	hp300bsd)
	699	basic_machine=m68k-hp
	700	os=-bsd
	701	;;
	702	hp300hpux)
	703	basic_machine=m68k-hp
	704	os=-hpux
	705	;;
	706	hp3k9[0-9][0-9] \| hp9[0-9][0-9])
	707	basic_machine=hppa1.0-hp
	708	;;
	709	hp9k2[0-9][0-9] \| hp9k31[0-9])
	710	basic_machine=m68000-hp
	711	;;
	712	hp9k3[2-9][0-9])
	713	basic_machine=m68k-hp
	714	;;
	715	hp9k6[0-9][0-9] \| hp6[0-9][0-9])
	716	basic_machine=hppa1.0-hp
	717	;;
	718	hp9k7[0-79][0-9] \| hp7[0-79][0-9])
	719	basic_machine=hppa1.1-hp
	720	;;
	721	hp9k78[0-9] \| hp78[0-9])
	722	# FIXME: really hppa2.0-hp
	723	basic_machine=hppa1.1-hp
	724	;;
	725	hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
	726	# FIXME: really hppa2.0-hp
	727	basic_machine=hppa1.1-hp
	728	;;
	729	hp9k8[0-9][13679] \| hp8[0-9][13679])
	730	basic_machine=hppa1.1-hp
	731	;;
	732	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
	733	basic_machine=hppa1.0-hp
	734	;;
	735	hppa-next)
	736	os=-nextstep3
	737	;;
	738	hppaosf)
	739	basic_machine=hppa1.1-hp
	740	os=-osf
	741	;;
	742	hppro)
	743	basic_machine=hppa1.1-hp
	744	os=-proelf
	745	;;
	746	i370-ibm* \| ibm*)
	747	basic_machine=i370-ibm
	748	;;
	749	i*86v32)
	750	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	751	os=-sysv32
	752	;;
	753	i86v4)
	754	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	755	os=-sysv4
	756	;;
	757	i*86v)
	758	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	759	os=-sysv
	760	;;
	761	i*86sol2)
	762	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	763	os=-solaris2
	764	;;
	765	i386mach)
	766	basic_machine=i386-mach
	767	os=-mach
	768	;;
	769	i386-vsta \| vsta)
	770	basic_machine=i386-unknown
	771	os=-vsta
	772	;;
	773	iris \| iris4d)
	774	basic_machine=mips-sgi
	775	case $os in
	776	-irix*)
	777	;;
	778	*)
	779	os=-irix4
	780	;;
	781	esac
	782	;;
	783	isi68 \| isi)
	784	basic_machine=m68k-isi
	785	os=-sysv
	786	;;
	787	leon-\|leon[3-9]-)
	788	basic_machine=sparc-`echo $basic_machine \| sed 's/-.*//'`
	789	;;
	790	m68knommu)
	791	basic_machine=m68k-unknown
	792	os=-linux
	793	;;
	794	m68knommu-*)
	795	basic_machine=m68k-`echo $basic_machine \| sed 's/^[^-]*-//'`
	796	os=-linux
	797	;;
	798	m88k-omron*)
	799	basic_machine=m88k-omron
	800	;;
	801	magnum \| m3230)
	802	basic_machine=mips-mips
	803	os=-sysv
	804	;;
	805	merlin)
	806	basic_machine=ns32k-utek
	807	os=-sysv
	808	;;
	809	microblaze*)
	810	basic_machine=microblaze-xilinx
	811	;;
	812	mingw64)
	813	basic_machine=x86_64-pc
	814	os=-mingw64
	815	;;
	816	mingw32)
	817	basic_machine=i686-pc
	818	os=-mingw32
	819	;;
	820	mingw32ce)
	821	basic_machine=arm-unknown
	822	os=-mingw32ce
	823	;;
	824	miniframe)
	825	basic_machine=m68000-convergent
	826	;;
	827	mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
	828	basic_machine=m68k-atari
	829	os=-mint
	830	;;
	831	mips3-)
	832	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
	833	;;
	834	mips3*)
	835	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
	836	;;
	837	monitor)
	838	basic_machine=m68k-rom68k
	839	os=-coff
	840	;;
	841	morphos)
	842	basic_machine=powerpc-unknown
	843	os=-morphos
	844	;;
	845	moxiebox)
	846	basic_machine=moxie-unknown
	847	os=-moxiebox
	848	;;
	849	msdos)
	850	basic_machine=i386-pc
	851	os=-msdos
	852	;;
	853	ms1-*)
	854	basic_machine=`echo $basic_machine \| sed -e 's/ms1-/mt-/'`
	855	;;
	856	msys)
	857	basic_machine=i686-pc
	858	os=-msys
	859	;;
	860	mvs)
	861	basic_machine=i370-ibm
	862	os=-mvs
	863	;;
	864	nacl)
	865	basic_machine=le32-unknown
	866	os=-nacl
	867	;;
	868	ncr3000)
	869	basic_machine=i486-ncr
	870	os=-sysv4
	871	;;
	872	netbsd386)
	873	basic_machine=i386-unknown
	874	os=-netbsd
	875	;;
	876	netwinder)
	877	basic_machine=armv4l-rebel
	878	os=-linux
	879	;;
	880	news \| news700 \| news800 \| news900)
	881	basic_machine=m68k-sony
	882	os=-newsos
	883	;;
	884	news1000)
	885	basic_machine=m68030-sony
	886	os=-newsos
	887	;;
	888	news-3600 \| risc-news)
	889	basic_machine=mips-sony
	890	os=-newsos
	891	;;
	892	necv70)
	893	basic_machine=v70-nec
	894	os=-sysv
	895	;;
	896	next \| m*-next )
	897	basic_machine=m68k-next
	898	case $os in
	899	-nextstep* )
	900	;;
	901	-ns2*)
	902	os=-nextstep2
	903	;;
	904	*)
	905	os=-nextstep3
	906	;;
	907	esac
	908	;;
	909	nh3000)
	910	basic_machine=m68k-harris
	911	os=-cxux
	912	;;
	913	nh[45]000)
	914	basic_machine=m88k-harris
	915	os=-cxux
	916	;;
	917	nindy960)
	918	basic_machine=i960-intel
	919	os=-nindy
	920	;;
	921	mon960)
	922	basic_machine=i960-intel
	923	os=-mon960
	924	;;
	925	nonstopux)
	926	basic_machine=mips-compaq
	927	os=-nonstopux
	928	;;
	929	np1)
	930	basic_machine=np1-gould
	931	;;
	932	neo-tandem)
	933	basic_machine=neo-tandem
	934	;;
	935	nse-tandem)
	936	basic_machine=nse-tandem
	937	;;
	938	nsr-tandem)
	939	basic_machine=nsr-tandem
	940	;;
	941	op50n-* \| op60c-*)
	942	basic_machine=hppa1.1-oki
	943	os=-proelf
	944	;;
	945	openrisc \| openrisc-*)
	946	basic_machine=or32-unknown
	947	;;
	948	os400)
	949	basic_machine=powerpc-ibm
	950	os=-os400
	951	;;
	952	OSE68000 \| ose68000)
	953	basic_machine=m68000-ericsson
	954	os=-ose
	955	;;
	956	os68k)
	957	basic_machine=m68k-none
	958	os=-os68k
	959	;;
	960	pa-hitachi)
	961	basic_machine=hppa1.1-hitachi
	962	os=-hiuxwe2
	963	;;
	964	paragon)
	965	basic_machine=i860-intel
	966	os=-osf
	967	;;
	968	parisc)
	969	basic_machine=hppa-unknown
	970	os=-linux
	971	;;
	972	parisc-*)
	973	basic_machine=hppa-`echo $basic_machine \| sed 's/^[^-]*-//'`
	974	os=-linux
	975	;;
	976	pbd)
	977	basic_machine=sparc-tti
	978	;;
	979	pbb)
	980	basic_machine=m68k-tti
	981	;;
	982	pc532 \| pc532-*)
	983	basic_machine=ns32k-pc532
	984	;;
	985	pc98)
	986	basic_machine=i386-pc
	987	;;
	988	pc98-*)
	989	basic_machine=i386-`echo $basic_machine \| sed 's/^[^-]*-//'`
	990	;;
	991	pentium \| p5 \| k5 \| k6 \| nexgen \| viac3)
	992	basic_machine=i586-pc
	993	;;
	994	pentiumpro \| p6 \| 6x86 \| athlon \| athlon_*)
	995	basic_machine=i686-pc
	996	;;
	997	pentiumii \| pentium2 \| pentiumiii \| pentium3)
	998	basic_machine=i686-pc
	999	;;
	1000	pentium4)
	1001	basic_machine=i786-pc
	1002	;;
	1003	pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-*)
	1004	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
	1005	;;
	1006	pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
	1007	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
	1008	;;
	1009	pentiumii-* \| pentium2-* \| pentiumiii-* \| pentium3-*)
	1010	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
	1011	;;
	1012	pentium4-*)
	1013	basic_machine=i786-`echo $basic_machine \| sed 's/^[^-]*-//'`
	1014	;;
	1015	pn)
	1016	basic_machine=pn-gould
	1017	;;
	1018	power) basic_machine=power-ibm
	1019	;;
	1020	ppc \| ppcbe) basic_machine=powerpc-unknown
	1021	;;
	1022	ppc-* \| ppcbe-*)
	1023	basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]*-//'`
	1024	;;
	1025	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
	1026	basic_machine=powerpcle-unknown
	1027	;;
	1028	ppcle-* \| powerpclittle-*)
	1029	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
	1030	;;
	1031	ppc64) basic_machine=powerpc64-unknown
	1032	;;
	1033	ppc64-) basic_machine=powerpc64-`echo $basic_machine \| sed 's/^[^-]-//'`
	1034	;;
	1035	ppc64le \| powerpc64little \| ppc64-le \| powerpc64-little)
	1036	basic_machine=powerpc64le-unknown
	1037	;;
	1038	ppc64le-* \| powerpc64little-*)
	1039	basic_machine=powerpc64le-`echo $basic_machine \| sed 's/^[^-]*-//'`
	1040	;;
	1041	ps2)
	1042	basic_machine=i386-ibm
	1043	;;
	1044	pw32)
	1045	basic_machine=i586-unknown
	1046	os=-pw32
	1047	;;
	1048	rdos \| rdos64)
	1049	basic_machine=x86_64-pc
	1050	os=-rdos
	1051	;;
	1052	rdos32)
	1053	basic_machine=i386-pc
	1054	os=-rdos
	1055	;;
	1056	rom68k)
	1057	basic_machine=m68k-rom68k
	1058	os=-coff
	1059	;;
	1060	rm[46]00)
	1061	basic_machine=mips-siemens
	1062	;;
	1063	rtpc \| rtpc-*)
	1064	basic_machine=romp-ibm
	1065	;;
	1066	s390 \| s390-*)
	1067	basic_machine=s390-ibm
	1068	;;
	1069	s390x \| s390x-*)
	1070	basic_machine=s390x-ibm
	1071	;;
	1072	sa29200)
	1073	basic_machine=a29k-amd
	1074	os=-udi
	1075	;;
	1076	sb1)
	1077	basic_machine=mipsisa64sb1-unknown
	1078	;;
	1079	sb1el)
	1080	basic_machine=mipsisa64sb1el-unknown
	1081	;;
	1082	sde)
	1083	basic_machine=mipsisa32-sde
	1084	os=-elf
	1085	;;
	1086	sei)
	1087	basic_machine=mips-sei
	1088	os=-seiux
	1089	;;
	1090	sequent)
	1091	basic_machine=i386-sequent
	1092	;;
	1093	sh)
	1094	basic_machine=sh-hitachi
	1095	os=-hms
	1096	;;
	1097	sh5el)
	1098	basic_machine=sh5le-unknown
	1099	;;
	1100	sh64)
	1101	basic_machine=sh64-unknown
	1102	;;
	1103	sparclite-wrs \| simso-wrs)
	1104	basic_machine=sparclite-wrs
	1105	os=-vxworks
	1106	;;
	1107	sps7)
	1108	basic_machine=m68k-bull
	1109	os=-sysv2
	1110	;;
	1111	spur)
	1112	basic_machine=spur-unknown
	1113	;;
	1114	st2000)
	1115	basic_machine=m68k-tandem
	1116	;;
	1117	stratus)
	1118	basic_machine=i860-stratus
	1119	os=-sysv4
	1120	;;
	1121	strongarm-* \| thumb-*)
	1122	basic_machine=arm-`echo $basic_machine \| sed 's/^[^-]*-//'`
	1123	;;
	1124	sun2)
	1125	basic_machine=m68000-sun
	1126	;;
	1127	sun2os3)
	1128	basic_machine=m68000-sun
	1129	os=-sunos3
	1130	;;
	1131	sun2os4)
	1132	basic_machine=m68000-sun
	1133	os=-sunos4
	1134	;;
	1135	sun3os3)
	1136	basic_machine=m68k-sun
	1137	os=-sunos3
	1138	;;
	1139	sun3os4)
	1140	basic_machine=m68k-sun
	1141	os=-sunos4
	1142	;;
	1143	sun4os3)
	1144	basic_machine=sparc-sun
	1145	os=-sunos3
	1146	;;
	1147	sun4os4)
	1148	basic_machine=sparc-sun
	1149	os=-sunos4
	1150	;;
	1151	sun4sol2)
	1152	basic_machine=sparc-sun
	1153	os=-solaris2
	1154	;;
	1155	sun3 \| sun3-*)
	1156	basic_machine=m68k-sun
	1157	;;
	1158	sun4)
	1159	basic_machine=sparc-sun
	1160	;;
	1161	sun386 \| sun386i \| roadrunner)
	1162	basic_machine=i386-sun
	1163	;;
	1164	sv1)
	1165	basic_machine=sv1-cray
	1166	os=-unicos
	1167	;;
	1168	symmetry)
	1169	basic_machine=i386-sequent
	1170	os=-dynix
	1171	;;
	1172	t3e)
	1173	basic_machine=alphaev5-cray
	1174	os=-unicos
	1175	;;
	1176	t90)
	1177	basic_machine=t90-cray
	1178	os=-unicos
	1179	;;
	1180	tile*)
	1181	basic_machine=$basic_machine-unknown
	1182	os=-linux-gnu
	1183	;;
	1184	tx39)
	1185	basic_machine=mipstx39-unknown
	1186	;;
	1187	tx39el)
	1188	basic_machine=mipstx39el-unknown
	1189	;;
	1190	toad1)
	1191	basic_machine=pdp10-xkl
	1192	os=-tops20
	1193	;;
	1194	tower \| tower-32)
	1195	basic_machine=m68k-ncr
	1196	;;
	1197	tpf)
	1198	basic_machine=s390x-ibm
	1199	os=-tpf
	1200	;;
	1201	udi29k)
	1202	basic_machine=a29k-amd
	1203	os=-udi
	1204	;;
	1205	ultra3)
	1206	basic_machine=a29k-nyu
	1207	os=-sym1
	1208	;;
	1209	v810 \| necv810)
	1210	basic_machine=v810-nec
	1211	os=-none
	1212	;;
	1213	vaxv)
	1214	basic_machine=vax-dec
	1215	os=-sysv
	1216	;;
	1217	vms)
	1218	basic_machine=vax-dec
	1219	os=-vms
	1220	;;
	1221	vpp\|vx\|vx-)
	1222	basic_machine=f301-fujitsu
	1223	;;
	1224	vxworks960)
	1225	basic_machine=i960-wrs
	1226	os=-vxworks
	1227	;;
	1228	vxworks68)
	1229	basic_machine=m68k-wrs
	1230	os=-vxworks
	1231	;;
	1232	vxworks29k)
	1233	basic_machine=a29k-wrs
	1234	os=-vxworks
	1235	;;
	1236	w65*)
	1237	basic_machine=w65-wdc
	1238	os=-none
	1239	;;
	1240	w89k-*)
	1241	basic_machine=hppa1.1-winbond
	1242	os=-proelf
	1243	;;
	1244	xbox)
	1245	basic_machine=i686-pc
	1246	os=-mingw32
	1247	;;
	1248	xps \| xps100)
	1249	basic_machine=xps100-honeywell
	1250	;;
	1251	xscale-* \| xscalee[bl]-*)
	1252	basic_machine=`echo $basic_machine \| sed 's/^xscale/arm/'`
	1253	;;
	1254	ymp)
	1255	basic_machine=ymp-cray
	1256	os=-unicos
	1257	;;
	1258	z8k-*-coff)
	1259	basic_machine=z8k-unknown
	1260	os=-sim
	1261	;;
	1262	z80-*-coff)
	1263	basic_machine=z80-unknown
	1264	os=-sim
	1265	;;
	1266	none)
	1267	basic_machine=none-none
	1268	os=-none
	1269	;;
	1270
	1271	# Here we handle the default manufacturer of certain CPU types. It is in
	1272	# some cases the only manufacturer, in others, it is the most popular.
	1273	w89k)
	1274	basic_machine=hppa1.1-winbond
	1275	;;
	1276	op50n)
	1277	basic_machine=hppa1.1-oki
	1278	;;
	1279	op60c)
	1280	basic_machine=hppa1.1-oki
	1281	;;
	1282	romp)
	1283	basic_machine=romp-ibm
	1284	;;
	1285	mmix)
	1286	basic_machine=mmix-knuth
	1287	;;
	1288	rs6000)
	1289	basic_machine=rs6000-ibm
	1290	;;
	1291	vax)
	1292	basic_machine=vax-dec
	1293	;;
	1294	pdp10)
	1295	# there are many clones, so DEC is not a safe bet
	1296	basic_machine=pdp10-unknown
	1297	;;
	1298	pdp11)
	1299	basic_machine=pdp11-dec
	1300	;;
	1301	we32k)
	1302	basic_machine=we32k-att
	1303	;;
	1304	sh[1234] \| sh[24]a \| sh[24]aeb \| sh[34]eb \| sh[1234]le \| sh[23]ele)
	1305	basic_machine=sh-unknown
	1306	;;
	1307	sparc \| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v)
	1308	basic_machine=sparc-sun
	1309	;;
	1310	cydra)
	1311	basic_machine=cydra-cydrome
	1312	;;
	1313	orion)
	1314	basic_machine=orion-highlevel
	1315	;;
	1316	orion105)
	1317	basic_machine=clipper-highlevel
	1318	;;
	1319	mac \| mpw \| mac-mpw)
	1320	basic_machine=m68k-apple
	1321	;;
	1322	pmac \| pmac-mpw)
	1323	basic_machine=powerpc-apple
	1324	;;
	1325	*-unknown)
	1326	# Make sure to match an already-canonicalized machine name.
	1327	;;
	1328	*)
	1329	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
	1330	exit 1
	1331	;;
	1332	esac
	1333
	1334	# Here we canonicalize certain aliases for manufacturers.
	1335	case $basic_machine in
	1336	-digital)
	1337	basic_machine=`echo $basic_machine \| sed 's/digital.*/dec/'`
	1338	;;
	1339	-commodore)
	1340	basic_machine=`echo $basic_machine \| sed 's/commodore.*/cbm/'`
	1341	;;
	1342	*)
	1343	;;
	1344	esac
	1345
	1346	# Decode manufacturer-specific aliases for certain operating systems.
	1347
	1348	if [ x"$os" != x"" ]
	1349	then
	1350	case $os in
	1351	# First match some system type aliases
	1352	# that might get confused with valid system types.
	1353	# -solaris* is a basic system type, with this one exception.
	1354	-auroraux)
	1355	os=-auroraux
	1356	;;
	1357	-solaris1 \| -solaris1.*)
	1358	os=`echo $os \| sed -e 's\|solaris1\|sunos4\|'`
	1359	;;
	1360	-solaris)
	1361	os=-solaris2
	1362	;;
	1363	-svr4*)
	1364	os=-sysv4
	1365	;;
	1366	-unixware*)
	1367	os=-sysv4.2uw
	1368	;;
	1369	-gnu/linux*)
	1370	os=`echo $os \| sed -e 's\|gnu/linux\|linux-gnu\|'`
	1371	;;
	1372	# First accept the basic system types.
	1373	# The portable systems comes first.
	1374	# Each alternative MUST END IN A *, to match a version number.
	1375	# -sysv* is not here because it comes later, after sysvr4.
	1376	-gnu* \| -bsd* \| -mach* \| -minix* \| -genix* \| -ultrix* \| -irix* \
	1377	\| -vms \| -sco* \| -esix* \| -isc* \| -aix* \| -cnk* \| -sunos \| -sunos[34]*\
	1378	\| -hpux* \| -unos* \| -osf* \| -luna* \| -dgux* \| -auroraux* \| -solaris* \
	1379	\| -sym* \| -kopensolaris* \| -plan9* \
	1380	\| -amigaos* \| -amigados* \| -msdos* \| -newsos* \| -unicos* \| -aof* \
	1381	\| -aos* \| -aros* \| -cloudabi* \| -sortix* \
	1382	\| -nindy* \| -vxsim* \| -vxworks* \| -ebmon* \| -hms* \| -mvs* \
	1383	\| -clix* \| -riscos* \| -uniplus* \| -iris* \| -rtu* \| -xenix* \
	1384	\| -hiux* \| -386bsd* \| -knetbsd* \| -mirbsd* \| -netbsd* \
	1385	\| -bitrig* \| -openbsd* \| -solidbsd* \| -libertybsd* \
	1386	\| -ekkobsd* \| -kfreebsd* \| -freebsd* \| -riscix* \| -lynxos* \
	1387	\| -bosx* \| -nextstep* \| -cxux* \| -aout* \| -elf* \| -oabi* \
	1388	\| -ptx* \| -coff* \| -ecoff* \| -winnt* \| -domain* \| -vsta* \
	1389	\| -udi* \| -eabi* \| -lites* \| -ieee* \| -go32* \| -aux* \
	1390	\| -chorusos* \| -chorusrdb* \| -cegcc* \
	1391	\| -cygwin* \| -msys* \| -pe* \| -psos* \| -moss* \| -proelf* \| -rtems* \
	1392	\| -mingw32* \| -mingw64* \| -linux-gnu* \| -linux-android* \
	1393	\| -linux-newlib* \| -linux-musl* \| -linux-uclibc* \
	1394	\| -uxpv* \| -beos* \| -mpeix* \| -udk* \| -moxiebox* \
	1395	\| -interix* \| -uwin* \| -mks* \| -rhapsody* \| -darwin* \| -opened* \
	1396	\| -openstep* \| -oskit* \| -conix* \| -pw32* \| -nonstopux* \
	1397	\| -storm-chaos* \| -tops10* \| -tenex* \| -tops20* \| -its* \
	1398	\| -os2* \| -vos* \| -palmos* \| -uclinux* \| -nucleus* \
	1399	\| -morphos* \| -superux* \| -rtmk* \| -rtmk-nova* \| -windiss* \
	1400	\| -powermax* \| -dnix* \| -nx6 \| -nx7 \| -sei* \| -dragonfly* \
	1401	\| -skyos* \| -haiku* \| -rdos* \| -toppers* \| -drops* \| -es* \
	1402	\| -onefs* \| -tirtos* \| -phoenix*)
	1403	# Remember, each alternative MUST END IN *, to match a version number.
	1404	;;
	1405	-qnx*)
	1406	case $basic_machine in
	1407	x86-* \| i86-)
	1408	;;
	1409	*)
	1410	os=-nto$os
	1411	;;
	1412	esac
	1413	;;
	1414	-nto-qnx*)
	1415	;;
	1416	-nto*)
	1417	os=`echo $os \| sed -e 's\|nto\|nto-qnx\|'`
	1418	;;
	1419	-sim \| -es1800* \| -hms* \| -xray \| -os68k* \| -none* \| -v88r* \
	1420	\| -windows* \| -osx \| -abug \| -netware* \| -os9* \| -beos* \| -haiku* \
	1421	\| -macos* \| -mpw* \| -magic* \| -mmixware* \| -mon960* \| -lnews*)
	1422	;;
	1423	-mac*)
	1424	os=`echo $os \| sed -e 's\|mac\|macos\|'`
	1425	;;
	1426	-linux-dietlibc)
	1427	os=-linux-dietlibc
	1428	;;
	1429	-linux*)
	1430	os=`echo $os \| sed -e 's\|linux\|linux-gnu\|'`
	1431	;;
	1432	-sunos5*)
	1433	os=`echo $os \| sed -e 's\|sunos5\|solaris2\|'`
	1434	;;
	1435	-sunos6*)
	1436	os=`echo $os \| sed -e 's\|sunos6\|solaris3\|'`
	1437	;;
	1438	-opened*)
	1439	os=-openedition
	1440	;;
	1441	-os400*)
	1442	os=-os400
	1443	;;
	1444	-wince*)
	1445	os=-wince
	1446	;;
	1447	-osfrose*)
	1448	os=-osfrose
	1449	;;
	1450	-osf*)
	1451	os=-osf
	1452	;;
	1453	-utek*)
	1454	os=-bsd
	1455	;;
	1456	-dynix*)
	1457	os=-bsd
	1458	;;
	1459	-acis*)
	1460	os=-aos
	1461	;;
	1462	-atheos*)
	1463	os=-atheos
	1464	;;
	1465	-syllable*)
	1466	os=-syllable
	1467	;;
	1468	-386bsd)
	1469	os=-bsd
	1470	;;
	1471	-ctix* \| -uts*)
	1472	os=-sysv
	1473	;;
	1474	-nova*)
	1475	os=-rtmk-nova
	1476	;;
	1477	-ns2 )
	1478	os=-nextstep2
	1479	;;
	1480	-nsk*)
	1481	os=-nsk
	1482	;;
	1483	# Preserve the version number of sinix5.
	1484	-sinix5.*)
	1485	os=`echo $os \| sed -e 's\|sinix\|sysv\|'`
	1486	;;
	1487	-sinix*)
	1488	os=-sysv4
	1489	;;
	1490	-tpf*)
	1491	os=-tpf
	1492	;;
	1493	-triton*)
	1494	os=-sysv3
	1495	;;
	1496	-oss*)
	1497	os=-sysv3
	1498	;;
	1499	-svr4)
	1500	os=-sysv4
	1501	;;
	1502	-svr3)
	1503	os=-sysv3
	1504	;;
	1505	-sysvr4)
	1506	os=-sysv4
	1507	;;
	1508	# This must come after -sysvr4.
	1509	-sysv*)
	1510	;;
	1511	-ose*)
	1512	os=-ose
	1513	;;
	1514	-es1800*)
	1515	os=-ose
	1516	;;
	1517	-xenix)
	1518	os=-xenix
	1519	;;
	1520	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
	1521	os=-mint
	1522	;;
	1523	-aros*)
	1524	os=-aros
	1525	;;
	1526	-zvmoe)
	1527	os=-zvmoe
	1528	;;
	1529	-dicos*)
	1530	os=-dicos
	1531	;;
	1532	-nacl*)
	1533	;;
	1534	-ios)
	1535	;;
	1536	-none)
	1537	;;
	1538	-almosmkh)
	1539	os=-almosmkh
	1540	;;
	1541	*)
	1542	# Get rid of the `-' at the beginning of $os.
	1543	os=`echo $os \| sed 's/[^-]*-//'`
	1544	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
	1545	exit 1
	1546	;;
	1547	esac
	1548	else
	1549
	1550	# Here we handle the default operating systems that come with various machines.
	1551	# The value should be what the vendor currently ships out the door with their
	1552	# machine or put another way, the most popular os provided with the machine.
	1553
	1554	# Note that if you're going to try to match "-MANUFACTURER" here (say,
	1555	# "-sun"), then you have to tell the case statement up towards the top
	1556	# that MANUFACTURER isn't an operating system. Otherwise, code above
	1557	# will signal an error saying that MANUFACTURER isn't an operating
	1558	# system, and we'll never get to this point.
	1559
	1560	case $basic_machine in
	1561	score-*)
	1562	os=-elf
	1563	;;
	1564	spu-*)
	1565	os=-elf
	1566	;;
	1567	*-acorn)
	1568	os=-riscix1.2
	1569	;;
	1570	arm*-rebel)
	1571	os=-linux
	1572	;;
	1573	arm*-semi)
	1574	os=-aout
	1575	;;
	1576	c4x-* \| tic4x-*)
	1577	os=-coff
	1578	;;
	1579	c8051-*)
	1580	os=-elf
	1581	;;
	1582	hexagon-*)
	1583	os=-elf
	1584	;;
	1585	tic54x-*)
	1586	os=-coff
	1587	;;
	1588	tic55x-*)
	1589	os=-coff
	1590	;;
	1591	tic6x-*)
	1592	os=-coff
	1593	;;
	1594	# This must come before the *-dec entry.
	1595	pdp10-*)
	1596	os=-tops20
	1597	;;
	1598	pdp11-*)
	1599	os=-none
	1600	;;
	1601	-dec \| vax-)
	1602	os=-ultrix4.2
	1603	;;
	1604	m68*-apollo)
	1605	os=-domain
	1606	;;
	1607	i386-sun)
	1608	os=-sunos4.0.2
	1609	;;
	1610	m68000-sun)
	1611	os=-sunos3
	1612	;;
	1613	m68*-cisco)
	1614	os=-aout
	1615	;;
	1616	mep-*)
	1617	os=-elf
	1618	;;
	1619	mips*-cisco)
	1620	os=-elf
	1621	;;
	1622	mips-)
	1623	os=-elf
	1624	;;
	1625	or32-*)
	1626	os=-coff
	1627	;;
	1628	*-tti) # must be before sparc entry or we get the wrong os.
	1629	os=-sysv3
	1630	;;
	1631	sparc-* \| *-sun)
	1632	os=-sunos4.1.1
	1633	;;
	1634	*-be)
	1635	os=-beos
	1636	;;
	1637	*-haiku)
	1638	os=-haiku
	1639	;;
	1640	*-ibm)
	1641	os=-aix
	1642	;;
	1643	*-knuth)
	1644	os=-mmixware
	1645	;;
	1646	*-wec)
	1647	os=-proelf
	1648	;;
	1649	*-winbond)
	1650	os=-proelf
	1651	;;
	1652	*-oki)
	1653	os=-proelf
	1654	;;
	1655	*-hp)
	1656	os=-hpux
	1657	;;
	1658	*-hitachi)
	1659	os=-hiux
	1660	;;
	1661	i860-* \| -att \| -ncr \| -altos \| -motorola \| *-convergent)
	1662	os=-sysv
	1663	;;
	1664	*-cbm)
	1665	os=-amigaos
	1666	;;
	1667	*-dg)
	1668	os=-dgux
	1669	;;
	1670	*-dolphin)
	1671	os=-sysv3
	1672	;;
	1673	m68k-ccur)
	1674	os=-rtu
	1675	;;
	1676	m88k-omron*)
	1677	os=-luna
	1678	;;
	1679	*-next )
	1680	os=-nextstep
	1681	;;
	1682	*-sequent)
	1683	os=-ptx
	1684	;;
	1685	*-crds)
	1686	os=-unos
	1687	;;
	1688	*-ns)
	1689	os=-genix
	1690	;;
	1691	i370-*)
	1692	os=-mvs
	1693	;;
	1694	*-next)
	1695	os=-nextstep3
	1696	;;
	1697	*-gould)
	1698	os=-sysv
	1699	;;
	1700	*-highlevel)
	1701	os=-bsd
	1702	;;
	1703	*-encore)
	1704	os=-bsd
	1705	;;
	1706	*-sgi)
	1707	os=-irix
	1708	;;
	1709	*-siemens)
	1710	os=-sysv4
	1711	;;
	1712	*-masscomp)
	1713	os=-rtu
	1714	;;
	1715	f30[01]-fujitsu \| f700-fujitsu)
	1716	os=-uxpv
	1717	;;
	1718	*-rom68k)
	1719	os=-coff
	1720	;;
	1721	-bug)
	1722	os=-coff
	1723	;;
	1724	*-apple)
	1725	os=-macos
	1726	;;
	1727	-atari)
	1728	os=-mint
	1729	;;
	1730	*)
	1731	os=-none
	1732	;;
	1733	esac
	1734	fi
	1735
	1736	# Here we handle the case where we know the os, and the CPU type, but not the
	1737	# manufacturer. We pick the logical manufacturer.
	1738	vendor=unknown
	1739	case $basic_machine in
	1740	*-unknown)
	1741	case $os in
	1742	-riscix*)
	1743	vendor=acorn
	1744	;;
	1745	-sunos*)
	1746	vendor=sun
	1747	;;
	1748	-cnk\|-aix)
	1749	vendor=ibm
	1750	;;
	1751	-beos*)
	1752	vendor=be
	1753	;;
	1754	-hpux*)
	1755	vendor=hp
	1756	;;
	1757	-mpeix*)
	1758	vendor=hp
	1759	;;
	1760	-hiux*)
	1761	vendor=hitachi
	1762	;;
	1763	-unos*)
	1764	vendor=crds
	1765	;;
	1766	-dgux*)
	1767	vendor=dg
	1768	;;
	1769	-luna*)
	1770	vendor=omron
	1771	;;
	1772	-genix*)
	1773	vendor=ns
	1774	;;
	1775	-mvs* \| -opened*)
	1776	vendor=ibm
	1777	;;
	1778	-os400*)
	1779	vendor=ibm
	1780	;;
	1781	-ptx*)
	1782	vendor=sequent
	1783	;;
	1784	-tpf*)
	1785	vendor=ibm
	1786	;;
	1787	-vxsim* \| -vxworks* \| -windiss*)
	1788	vendor=wrs
	1789	;;
	1790	-aux*)
	1791	vendor=apple
	1792	;;
	1793	-hms*)
	1794	vendor=hitachi
	1795	;;
	1796	-mpw* \| -macos*)
	1797	vendor=apple
	1798	;;
	1799	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
	1800	vendor=atari
	1801	;;
	1802	-vos*)
	1803	vendor=stratus
	1804	;;
	1805	esac
	1806	basic_machine=`echo $basic_machine \| sed "s/unknown/$vendor/"`
	1807	;;
	1808	esac
	1809
	1810	echo $basic_machine$os
	1811	exit
	1812
	1813	# Local variables:
	1814	# eval: (add-hook 'write-file-hooks 'time-stamp)
	1815	# time-stamp-start: "timestamp='"
	1816	# time-stamp-format: "%:y-%02m-%02d"
	1817	# time-stamp-end: "'"
	1818	# End:

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