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Comparing rxvt-unicode/config.sub (file contents):
Revision 1.8 by sf-exg, Fri May 23 22:30:35 2014 UTC vs.
Revision 1.9 by sf-exg, Thu May 13 14:36:29 2021 UTC

1	#! /bin/sh	1	#! /bin/sh
2	# Configuration validation subroutine script.	2	# Configuration validation subroutine script.
3	# Copyright 1992-2014 Free Software Foundation, Inc.	3	# Copyright 1992-2021 Free Software Foundation, Inc.
4		4
5	timestamp='2014-05-01'	5	timestamp='2021-04-30'
6		6
7	# This file is free software; you can redistribute it and/or modify it	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	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	9	# the Free Software Foundation; either version 3 of the License, or
10	# (at your option) any later version.	10	# (at your option) any later version.
…		…
13	# WITHOUT ANY WARRANTY; without even the implied warranty of	13	# WITHOUT ANY WARRANTY; without even the implied warranty of
14	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU	14	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15	# General Public License for more details.	15	# General Public License for more details.
16	#	16	#
17	# You should have received a copy of the GNU General Public License	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/>.	18	# along with this program; if not, see <https://www.gnu.org/licenses/>.
19	#	19	#
20	# As a special exception to the GNU General Public License, if you	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	21	# distribute this file as part of a program that contains a
22	# configuration script generated by Autoconf, you may include it under	22	# configuration script generated by Autoconf, you may include it under
23	# the same distribution terms that you use for the rest of that	23	# the same distribution terms that you use for the rest of that
24	# program. This Exception is an additional permission under section 7	24	# program. This Exception is an additional permission under section 7
25	# of the GNU General Public License, version 3 ("GPLv3").	25	# of the GNU General Public License, version 3 ("GPLv3").
26		26
27		27
28	# Please send patches with a ChangeLog entry to config-patches@gnu.org.	28	# Please send patches to <config-patches@gnu.org>.
29	#	29	#
30	# Configuration subroutine to validate and canonicalize a configuration type.	30	# Configuration subroutine to validate and canonicalize a configuration type.
31	# Supply the specified configuration type as an argument.	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.	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.	33	# Otherwise, we print the canonical config type on stdout and succeed.
34		34
35	# You can get the latest version of this script from:	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;hb=HEAD	36	# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
37		37
38	# This file is supposed to be the same for all GNU packages	38	# This file is supposed to be the same for all GNU packages
39	# and recognize all the CPU types, system types and aliases	39	# and recognize all the CPU types, system types and aliases
40	# that are meaningful with *any* GNU software.	40	# that are meaningful with *any* GNU software.
41	# Each package is responsible for reporting which valid configurations	41	# Each package is responsible for reporting which valid configurations
…		…
48	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM	48	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
49	# or in some cases, the newer four-part form:	49	# or in some cases, the newer four-part form:
50	# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM	50	# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
51	# It is wrong to echo any other type of specification.	51	# It is wrong to echo any other type of specification.
52		52
53	me=`echo "$0" | sed -e 's,.*/,,'`	53	me=$(echo "$0" | sed -e 's,.*/,,')
54		54
55	usage="\	55	usage="\
56	Usage: $0 [OPTION] CPU-MFR-OPSYS	56	Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
57	$0 [OPTION] ALIAS
58		57
59	Canonicalize a configuration name.	58	Canonicalize a configuration name.
60		59
61	Operation modes:	60	Options:
62	-h, --help print this help, then exit	61	-h, --help print this help, then exit
63	-t, --time-stamp print date of last modification, then exit	62	-t, --time-stamp print date of last modification, then exit
64	-v, --version print version number, then exit	63	-v, --version print version number, then exit
65		64
66	Report bugs and patches to <config-patches@gnu.org>."	65	Report bugs and patches to <config-patches@gnu.org>."
67		66
68	version="\	67	version="\
69	GNU config.sub ($timestamp)	68	GNU config.sub ($timestamp)
70		69
71	Copyright 1992-2014 Free Software Foundation, Inc.	70	Copyright 1992-2021 Free Software Foundation, Inc.
72		71
73	This is free software; see the source for copying conditions. There is NO	72	This is free software; see the source for copying conditions. There is NO
74	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."	73	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
75		74
76	help="	75	help="
…		…
88	-- ) # Stop option processing	87	-- ) # Stop option processing
89	shift; break ;;	88	shift; break ;;
90	- ) # Use stdin as input.	89	- ) # Use stdin as input.
91	break ;;	90	break ;;
92	-* )	91	-* )
93	echo "$me: invalid option $1$help"	92	echo "$me: invalid option $1$help" >&2
94	exit 1 ;;	93	exit 1 ;;
95		94
96	*local*)	95	*local*)
97	# First pass through any local machine types.	96	# First pass through any local machine types.
98	echo $1	97	echo "$1"
99	exit ;;	98	exit ;;
100		99
101	* )	100	* )
102	break ;;	101	break ;;
103	esac	102	esac
…		…
109	1) ;;	108	1) ;;
110	*) echo "$me: too many arguments$help" >&2	109	*) echo "$me: too many arguments$help" >&2
111	exit 1;;	110	exit 1;;
112	esac	111	esac
113		112
114	# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).	113	# Split fields of configuration type
115	# Here we must recognize all the valid KERNEL-OS combinations.	114	# shellcheck disable=SC2162
116	maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`	115	IFS="-" read field1 field2 field3 field4 <<EOF
		116	$1
		117	EOF
		118
		119	# Separate into logical components for further validation
		120	case $1 in
		121	*-*-*-*-*)
		122	echo Invalid configuration \`"$1"\': more than four components >&2
		123	exit 1
		124	;;
		125	*-*-*-*)
		126	basic_machine=$field1-$field2
		127	basic_os=$field3-$field4
		128	;;
		129	*-*-*)
		130	# Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
		131	# parts
		132	maybe_os=$field2-$field3
117	case $maybe_os in	133	case $maybe_os in
118	nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \	134	nto-qnx* | linux-* | uclinux-uclibc* \
119	linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \	135	| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
120	knetbsd*-gnu* | netbsd*-gnu* | \	136	| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
121	kopensolaris*-gnu* | \
122	storm-chaos* | os2-emx* | rtmk-nova*)	137	| storm-chaos* | os2-emx* | rtmk-nova*)
123	os=-$maybe_os	138	basic_machine=$field1
124	basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`	139	basic_os=$maybe_os
125	;;	140	;;
126	android-linux)	141	android-linux)
127	os=-linux-android	142	basic_machine=$field1-unknown
128	basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown	143	basic_os=linux-android
129	;;	144	;;
130	*)	145	*)
131	basic_machine=`echo $1 | sed 's/-[^-]*$//'`	146	basic_machine=$field1-$field2
132	if [ $basic_machine != $1 ]	147	basic_os=$field3
133	then os=`echo $1 | sed 's/.*-/-/'`	148	;;
134	else os=; fi	149	esac
135	;;	150	;;
		151	*-*)
		152	# A lone config we happen to match not fitting any pattern
		153	case $field1-$field2 in
		154	decstation-3100)
		155	basic_machine=mips-dec
		156	basic_os=
		157	;;
		158	*-*)
		159	# Second component is usually, but not always the OS
		160	case $field2 in
		161	# Prevent following clause from handling this valid os
		162	sun*os*)
		163	basic_machine=$field1
		164	basic_os=$field2
		165	;;
		166	# Manufacturers
		167	dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
		168	| att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
		169	| unicom* | ibm* | next | hp | isi* | apollo | altos* \
		170	| convergent* | ncr* | news | 32* | 3600* | 3100* \
		171	| hitachi* | c[123]* | convex* | sun | crds | omron* | dg \
		172	| ultra | tti* | harris | dolphin | highlevel | gould \
		173	| cbm | ns | masscomp | apple | axis | knuth | cray \
		174	| microblaze* | sim | cisco \
		175	| oki | wec | wrs | winbond)
		176	basic_machine=$field1-$field2
		177	basic_os=
		178	;;
		179	*)
		180	basic_machine=$field1
		181	basic_os=$field2
		182	;;
		183	esac
		184	;;
		185	esac
		186	;;
		187	*)
		188	# Convert single-component short-hands not valid as part of
		189	# multi-component configurations.
		190	case $field1 in
		191	386bsd)
		192	basic_machine=i386-pc
		193	basic_os=bsd
		194	;;
		195	a29khif)
		196	basic_machine=a29k-amd
		197	basic_os=udi
		198	;;
		199	adobe68k)
		200	basic_machine=m68010-adobe
		201	basic_os=scout
		202	;;
		203	alliant)
		204	basic_machine=fx80-alliant
		205	basic_os=
		206	;;
		207	altos | altos3068)
		208	basic_machine=m68k-altos
		209	basic_os=
		210	;;
		211	am29k)
		212	basic_machine=a29k-none
		213	basic_os=bsd
		214	;;
		215	amdahl)
		216	basic_machine=580-amdahl
		217	basic_os=sysv
		218	;;
		219	amiga)
		220	basic_machine=m68k-unknown
		221	basic_os=
		222	;;
		223	amigaos | amigados)
		224	basic_machine=m68k-unknown
		225	basic_os=amigaos
		226	;;
		227	amigaunix | amix)
		228	basic_machine=m68k-unknown
		229	basic_os=sysv4
		230	;;
		231	apollo68)
		232	basic_machine=m68k-apollo
		233	basic_os=sysv
		234	;;
		235	apollo68bsd)
		236	basic_machine=m68k-apollo
		237	basic_os=bsd
		238	;;
		239	aros)
		240	basic_machine=i386-pc
		241	basic_os=aros
		242	;;
		243	aux)
		244	basic_machine=m68k-apple
		245	basic_os=aux
		246	;;
		247	balance)
		248	basic_machine=ns32k-sequent
		249	basic_os=dynix
		250	;;
		251	blackfin)
		252	basic_machine=bfin-unknown
		253	basic_os=linux
		254	;;
		255	cegcc)
		256	basic_machine=arm-unknown
		257	basic_os=cegcc
		258	;;
		259	convex-c1)
		260	basic_machine=c1-convex
		261	basic_os=bsd
		262	;;
		263	convex-c2)
		264	basic_machine=c2-convex
		265	basic_os=bsd
		266	;;
		267	convex-c32)
		268	basic_machine=c32-convex
		269	basic_os=bsd
		270	;;
		271	convex-c34)
		272	basic_machine=c34-convex
		273	basic_os=bsd
		274	;;
		275	convex-c38)
		276	basic_machine=c38-convex
		277	basic_os=bsd
		278	;;
		279	cray)
		280	basic_machine=j90-cray
		281	basic_os=unicos
		282	;;
		283	crds | unos)
		284	basic_machine=m68k-crds
		285	basic_os=
		286	;;
		287	da30)
		288	basic_machine=m68k-da30
		289	basic_os=
		290	;;
		291	decstation | pmax | pmin | dec3100 | decstatn)
		292	basic_machine=mips-dec
		293	basic_os=
		294	;;
		295	delta88)
		296	basic_machine=m88k-motorola
		297	basic_os=sysv3
		298	;;
		299	dicos)
		300	basic_machine=i686-pc
		301	basic_os=dicos
		302	;;
		303	djgpp)
		304	basic_machine=i586-pc
		305	basic_os=msdosdjgpp
		306	;;
		307	ebmon29k)
		308	basic_machine=a29k-amd
		309	basic_os=ebmon
		310	;;
		311	es1800 | OSE68k | ose68k | ose | OSE)
		312	basic_machine=m68k-ericsson
		313	basic_os=ose
		314	;;
		315	gmicro)
		316	basic_machine=tron-gmicro
		317	basic_os=sysv
		318	;;
		319	go32)
		320	basic_machine=i386-pc
		321	basic_os=go32
		322	;;
		323	h8300hms)
		324	basic_machine=h8300-hitachi
		325	basic_os=hms
		326	;;
		327	h8300xray)
		328	basic_machine=h8300-hitachi
		329	basic_os=xray
		330	;;
		331	h8500hms)
		332	basic_machine=h8500-hitachi
		333	basic_os=hms
		334	;;
		335	harris)
		336	basic_machine=m88k-harris
		337	basic_os=sysv3
		338	;;
		339	hp300 | hp300hpux)
		340	basic_machine=m68k-hp
		341	basic_os=hpux
		342	;;
		343	hp300bsd)
		344	basic_machine=m68k-hp
		345	basic_os=bsd
		346	;;
		347	hppaosf)
		348	basic_machine=hppa1.1-hp
		349	basic_os=osf
		350	;;
		351	hppro)
		352	basic_machine=hppa1.1-hp
		353	basic_os=proelf
		354	;;
		355	i386mach)
		356	basic_machine=i386-mach
		357	basic_os=mach
		358	;;
		359	isi68 | isi)
		360	basic_machine=m68k-isi
		361	basic_os=sysv
		362	;;
		363	m68knommu)
		364	basic_machine=m68k-unknown
		365	basic_os=linux
		366	;;
		367	magnum | m3230)
		368	basic_machine=mips-mips
		369	basic_os=sysv
		370	;;
		371	merlin)
		372	basic_machine=ns32k-utek
		373	basic_os=sysv
		374	;;
		375	mingw64)
		376	basic_machine=x86_64-pc
		377	basic_os=mingw64
		378	;;
		379	mingw32)
		380	basic_machine=i686-pc
		381	basic_os=mingw32
		382	;;
		383	mingw32ce)
		384	basic_machine=arm-unknown
		385	basic_os=mingw32ce
		386	;;
		387	monitor)
		388	basic_machine=m68k-rom68k
		389	basic_os=coff
		390	;;
		391	morphos)
		392	basic_machine=powerpc-unknown
		393	basic_os=morphos
		394	;;
		395	moxiebox)
		396	basic_machine=moxie-unknown
		397	basic_os=moxiebox
		398	;;
		399	msdos)
		400	basic_machine=i386-pc
		401	basic_os=msdos
		402	;;
		403	msys)
		404	basic_machine=i686-pc
		405	basic_os=msys
		406	;;
		407	mvs)
		408	basic_machine=i370-ibm
		409	basic_os=mvs
		410	;;
		411	nacl)
		412	basic_machine=le32-unknown
		413	basic_os=nacl
		414	;;
		415	ncr3000)
		416	basic_machine=i486-ncr
		417	basic_os=sysv4
		418	;;
		419	netbsd386)
		420	basic_machine=i386-pc
		421	basic_os=netbsd
		422	;;
		423	netwinder)
		424	basic_machine=armv4l-rebel
		425	basic_os=linux
		426	;;
		427	news | news700 | news800 | news900)
		428	basic_machine=m68k-sony
		429	basic_os=newsos
		430	;;
		431	news1000)
		432	basic_machine=m68030-sony
		433	basic_os=newsos
		434	;;
		435	necv70)
		436	basic_machine=v70-nec
		437	basic_os=sysv
		438	;;
		439	nh3000)
		440	basic_machine=m68k-harris
		441	basic_os=cxux
		442	;;
		443	nh[45]000)
		444	basic_machine=m88k-harris
		445	basic_os=cxux
		446	;;
		447	nindy960)
		448	basic_machine=i960-intel
		449	basic_os=nindy
		450	;;
		451	mon960)
		452	basic_machine=i960-intel
		453	basic_os=mon960
		454	;;
		455	nonstopux)
		456	basic_machine=mips-compaq
		457	basic_os=nonstopux
		458	;;
		459	os400)
		460	basic_machine=powerpc-ibm
		461	basic_os=os400
		462	;;
		463	OSE68000 | ose68000)
		464	basic_machine=m68000-ericsson
		465	basic_os=ose
		466	;;
		467	os68k)
		468	basic_machine=m68k-none
		469	basic_os=os68k
		470	;;
		471	paragon)
		472	basic_machine=i860-intel
		473	basic_os=osf
		474	;;
		475	parisc)
		476	basic_machine=hppa-unknown
		477	basic_os=linux
		478	;;
		479	psp)
		480	basic_machine=mipsallegrexel-sony
		481	basic_os=psp
		482	;;
		483	pw32)
		484	basic_machine=i586-unknown
		485	basic_os=pw32
		486	;;
		487	rdos | rdos64)
		488	basic_machine=x86_64-pc
		489	basic_os=rdos
		490	;;
		491	rdos32)
		492	basic_machine=i386-pc
		493	basic_os=rdos
		494	;;
		495	rom68k)
		496	basic_machine=m68k-rom68k
		497	basic_os=coff
		498	;;
		499	sa29200)
		500	basic_machine=a29k-amd
		501	basic_os=udi
		502	;;
		503	sei)
		504	basic_machine=mips-sei
		505	basic_os=seiux
		506	;;
		507	sequent)
		508	basic_machine=i386-sequent
		509	basic_os=
		510	;;
		511	sps7)
		512	basic_machine=m68k-bull
		513	basic_os=sysv2
		514	;;
		515	st2000)
		516	basic_machine=m68k-tandem
		517	basic_os=
		518	;;
		519	stratus)
		520	basic_machine=i860-stratus
		521	basic_os=sysv4
		522	;;
		523	sun2)
		524	basic_machine=m68000-sun
		525	basic_os=
		526	;;
		527	sun2os3)
		528	basic_machine=m68000-sun
		529	basic_os=sunos3
		530	;;
		531	sun2os4)
		532	basic_machine=m68000-sun
		533	basic_os=sunos4
		534	;;
		535	sun3)
		536	basic_machine=m68k-sun
		537	basic_os=
		538	;;
		539	sun3os3)
		540	basic_machine=m68k-sun
		541	basic_os=sunos3
		542	;;
		543	sun3os4)
		544	basic_machine=m68k-sun
		545	basic_os=sunos4
		546	;;
		547	sun4)
		548	basic_machine=sparc-sun
		549	basic_os=
		550	;;
		551	sun4os3)
		552	basic_machine=sparc-sun
		553	basic_os=sunos3
		554	;;
		555	sun4os4)
		556	basic_machine=sparc-sun
		557	basic_os=sunos4
		558	;;
		559	sun4sol2)
		560	basic_machine=sparc-sun
		561	basic_os=solaris2
		562	;;
		563	sun386 | sun386i | roadrunner)
		564	basic_machine=i386-sun
		565	basic_os=
		566	;;
		567	sv1)
		568	basic_machine=sv1-cray
		569	basic_os=unicos
		570	;;
		571	symmetry)
		572	basic_machine=i386-sequent
		573	basic_os=dynix
		574	;;
		575	t3e)
		576	basic_machine=alphaev5-cray
		577	basic_os=unicos
		578	;;
		579	t90)
		580	basic_machine=t90-cray
		581	basic_os=unicos
		582	;;
		583	toad1)
		584	basic_machine=pdp10-xkl
		585	basic_os=tops20
		586	;;
		587	tpf)
		588	basic_machine=s390x-ibm
		589	basic_os=tpf
		590	;;
		591	udi29k)
		592	basic_machine=a29k-amd
		593	basic_os=udi
		594	;;
		595	ultra3)
		596	basic_machine=a29k-nyu
		597	basic_os=sym1
		598	;;
		599	v810 | necv810)
		600	basic_machine=v810-nec
		601	basic_os=none
		602	;;
		603	vaxv)
		604	basic_machine=vax-dec
		605	basic_os=sysv
		606	;;
		607	vms)
		608	basic_machine=vax-dec
		609	basic_os=vms
		610	;;
		611	vsta)
		612	basic_machine=i386-pc
		613	basic_os=vsta
		614	;;
		615	vxworks960)
		616	basic_machine=i960-wrs
		617	basic_os=vxworks
		618	;;
		619	vxworks68)
		620	basic_machine=m68k-wrs
		621	basic_os=vxworks
		622	;;
		623	vxworks29k)
		624	basic_machine=a29k-wrs
		625	basic_os=vxworks
		626	;;
		627	xbox)
		628	basic_machine=i686-pc
		629	basic_os=mingw32
		630	;;
		631	ymp)
		632	basic_machine=ymp-cray
		633	basic_os=unicos
		634	;;
		635	*)
		636	basic_machine=$1
		637	basic_os=
		638	;;
		639	esac
		640	;;
136	esac	641	esac
137		642
138	### Let's recognize common machines as not being operating systems so	643	# Decode 1-component or ad-hoc basic machines
139	### that things like config.sub decstation-3100 work. We also
140	### recognize some manufacturers as not being operating systems, so we
141	### can provide default operating systems below.
142	case $os in
143	-sun*os*)
144	# Prevent following clause from handling this invalid input.
145	;;
146	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
147	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
148	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
149	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
150	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
151	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
152	-apple | -axis | -knuth | -cray | -microblaze*)
153	os=
154	basic_machine=$1
155	;;
156	-bluegene*)
157	os=-cnk
158	;;
159	-sim | -cisco | -oki | -wec | -winbond)
160	os=
161	basic_machine=$1
162	;;
163	-scout)
164	;;
165	-wrs)
166	os=-vxworks
167	basic_machine=$1
168	;;
169	-chorusos*)
170	os=-chorusos
171	basic_machine=$1
172	;;
173	-chorusrdb)
174	os=-chorusrdb
175	basic_machine=$1
176	;;
177	-hiux*)
178	os=-hiuxwe2
179	;;
180	-sco6)
181	os=-sco5v6
182	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
183	;;
184	-sco5)
185	os=-sco3.2v5
186	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
187	;;
188	-sco4)
189	os=-sco3.2v4
190	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191	;;
192	-sco3.2.[4-9]*)
193	os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
194	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195	;;
196	-sco3.2v[4-9]*)
197	# Don't forget version if it is 3.2v4 or newer.
198	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
199	;;
200	-sco5v6*)
201	# Don't forget version if it is 3.2v4 or newer.
202	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
203	;;
204	-sco*)
205	os=-sco3.2v2
206	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
207	;;
208	-udk*)
209	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
210	;;
211	-isc)
212	os=-isc2.2
213	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
214	;;
215	-clix*)
216	basic_machine=clipper-intergraph
217	;;
218	-isc*)
219	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
220	;;
221	-lynx*178)
222	os=-lynxos178
223	;;
224	-lynx*5)
225	os=-lynxos5
226	;;
227	-lynx*)
228	os=-lynxos
229	;;
230	-ptx*)
231	basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
232	;;
233	-windowsnt*)
234	os=`echo $os | sed -e 's/windowsnt/winnt/'`
235	;;
236	-psos*)
237	os=-psos
238	;;
239	-mint | -mint[0-9]*)
240	basic_machine=m68k-atari
241	os=-mint
242	;;
243	esac
244
245	# Decode aliases for certain CPU-COMPANY combinations.
246	case $basic_machine in	644	case $basic_machine in
247	# Recognize the basic CPU types without company name.	645	# Here we handle the default manufacturer of certain CPU types. It is in
248	# Some are omitted here because they have special meanings below.	646	# some cases the only manufacturer, in others, it is the most popular.
249	1750a | 580 \	647	w89k)
250	| a29k \	648	cpu=hppa1.1
251	| aarch64 | aarch64_be \	649	vendor=winbond
252	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \	650	;;
253	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \	651	op50n)
254	| am33_2.0 \	652	cpu=hppa1.1
255	| arc | arceb \	653	vendor=oki
256	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \	654	;;
257	| avr | avr32 \	655	op60c)
258	| be32 | be64 \	656	cpu=hppa1.1
259	| bfin \	657	vendor=oki
260	| c4x | c8051 | clipper \	658	;;
261	| d10v | d30v | dlx | dsp16xx \	659	ibm*)
262	| epiphany \	660	cpu=i370
263	| fido | fr30 | frv \	661	vendor=ibm
264	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \	662	;;
265	| hexagon \	663	orion105)
266	| i370 | i860 | i960 | ia64 \	664	cpu=clipper
267	| ip2k | iq2000 \	665	vendor=highlevel
268	| k1om \	666	;;
269	| le32 | le64 \	667	mac | mpw | mac-mpw)
270	| lm32 \	668	cpu=m68k
271	| m32c | m32r | m32rle | m68000 | m68k | m88k \	669	vendor=apple
272	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \	670	;;
273	| mips | mipsbe | mipseb | mipsel | mipsle \	671	pmac | pmac-mpw)
274	| mips16 \	672	cpu=powerpc
275	| mips64 | mips64el \	673	vendor=apple
276	| mips64octeon | mips64octeonel \	674	;;
277	| mips64orion | mips64orionel \	675
278	| mips64r5900 | mips64r5900el \	676	# Recognize the various machine names and aliases which stand
279	| mips64vr | mips64vrel \	677	# for a CPU type and a company and sometimes even an OS.
280	| mips64vr4100 | mips64vr4100el \	678	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
281	| mips64vr4300 | mips64vr4300el \	679	cpu=m68000
282	| mips64vr5000 | mips64vr5000el \	680	vendor=att
283	| mips64vr5900 | mips64vr5900el \	681	;;
284	| mipsisa32 | mipsisa32el \	682	3b*)
285	| mipsisa32r2 | mipsisa32r2el \	683	cpu=we32k
286	| mipsisa32r6 | mipsisa32r6el \	684	vendor=att
287	| mipsisa64 | mipsisa64el \	685	;;
288	| mipsisa64r2 | mipsisa64r2el \	686	bluegene*)
289	| mipsisa64r6 | mipsisa64r6el \	687	cpu=powerpc
290	| mipsisa64sb1 | mipsisa64sb1el \	688	vendor=ibm
291	| mipsisa64sr71k | mipsisa64sr71kel \	689	basic_os=cnk
292	| mipsr5900 | mipsr5900el \	690	;;
293	| mipstx39 | mipstx39el \	691	decsystem10* | dec10*)
294	| mn10200 | mn10300 \	692	cpu=pdp10
295	| moxie \	693	vendor=dec
296	| mt \	694	basic_os=tops10
297	| msp430 \	695	;;
298	| nds32 | nds32le | nds32be \	696	decsystem20* | dec20*)
299	| nios | nios2 | nios2eb | nios2el \	697	cpu=pdp10
300	| ns16k | ns32k \	698	vendor=dec
301	| open8 | or1k | or1knd | or32 \	699	basic_os=tops20
302	| pdp10 | pdp11 | pj | pjl \	700	;;
303	| powerpc | powerpc64 | powerpc64le | powerpcle \	701	delta | 3300 | motorola-3300 | motorola-delta \
304	| pyramid \	702	| 3300-motorola | delta-motorola)
305	| rl78 | rx \	703	cpu=m68k
306	| score \	704	vendor=motorola
307	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \	705	;;
308	| sh64 | sh64le \	706	dpx2*)
309	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \	707	cpu=m68k
310	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \	708	vendor=bull
311	| spu \	709	basic_os=sysv3
312	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \	710	;;
313	| ubicom32 \	711	encore | umax | mmax)
314	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \	712	cpu=ns32k
315	| we32k \	713	vendor=encore
316	| x86 | xc16x | xstormy16 | xtensa \	714	;;
317	| z8k | z80)	715	elxsi)
318	basic_machine=$basic_machine-unknown	716	cpu=elxsi
		717	vendor=elxsi
		718	basic_os=${basic_os:-bsd}
		719	;;
		720	fx2800)
		721	cpu=i860
		722	vendor=alliant
		723	;;
		724	genix)
		725	cpu=ns32k
		726	vendor=ns
		727	;;
		728	h3050r* | hiux*)
		729	cpu=hppa1.1
		730	vendor=hitachi
		731	basic_os=hiuxwe2
		732	;;
		733	hp3k9[0-9][0-9] | hp9[0-9][0-9])
		734	cpu=hppa1.0
		735	vendor=hp
		736	;;
		737	hp9k2[0-9][0-9] | hp9k31[0-9])
		738	cpu=m68000
		739	vendor=hp
		740	;;
		741	hp9k3[2-9][0-9])
		742	cpu=m68k
		743	vendor=hp
		744	;;
		745	hp9k6[0-9][0-9] | hp6[0-9][0-9])
		746	cpu=hppa1.0
		747	vendor=hp
		748	;;
		749	hp9k7[0-79][0-9] | hp7[0-79][0-9])
		750	cpu=hppa1.1
		751	vendor=hp
		752	;;
		753	hp9k78[0-9] | hp78[0-9])
		754	# FIXME: really hppa2.0-hp
		755	cpu=hppa1.1
		756	vendor=hp
		757	;;
		758	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
		759	# FIXME: really hppa2.0-hp
		760	cpu=hppa1.1
		761	vendor=hp
		762	;;
		763	hp9k8[0-9][13679] | hp8[0-9][13679])
		764	cpu=hppa1.1
		765	vendor=hp
		766	;;
		767	hp9k8[0-9][0-9] | hp8[0-9][0-9])
		768	cpu=hppa1.0
		769	vendor=hp
		770	;;
		771	i*86v32)
		772	cpu=$(echo "$1" | sed -e 's/86.*/86/')
		773	vendor=pc
		774	basic_os=sysv32
		775	;;
		776	i*86v4*)
		777	cpu=$(echo "$1" | sed -e 's/86.*/86/')
		778	vendor=pc
		779	basic_os=sysv4
		780	;;
		781	i*86v)
		782	cpu=$(echo "$1" | sed -e 's/86.*/86/')
		783	vendor=pc
		784	basic_os=sysv
		785	;;
		786	i*86sol2)
		787	cpu=$(echo "$1" | sed -e 's/86.*/86/')
		788	vendor=pc
		789	basic_os=solaris2
		790	;;
		791	j90 | j90-cray)
		792	cpu=j90
		793	vendor=cray
		794	basic_os=${basic_os:-unicos}
		795	;;
		796	iris | iris4d)
		797	cpu=mips
		798	vendor=sgi
		799	case $basic_os in
		800	irix*)
319	;;	801	;;
320	c54x)	802	*)
321	basic_machine=tic54x-unknown	803	basic_os=irix4
322	;;	804	;;
323	c55x)	805	esac
324	basic_machine=tic55x-unknown	806	;;
		807	miniframe)
		808	cpu=m68000
		809	vendor=convergent
		810	;;
		811	*mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
		812	cpu=m68k
		813	vendor=atari
		814	basic_os=mint
		815	;;
		816	news-3600 | risc-news)
		817	cpu=mips
		818	vendor=sony
		819	basic_os=newsos
		820	;;
		821	next | m*-next)
		822	cpu=m68k
		823	vendor=next
		824	case $basic_os in
		825	openstep*)
		826	;;
		827	nextstep*)
325	;;	828	;;
326	c6x)	829	ns2*)
327	basic_machine=tic6x-unknown	830	basic_os=nextstep2
328	;;	831	;;
329	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)	832	*)
330	basic_machine=$basic_machine-unknown	833	basic_os=nextstep3
331	os=-none
332	;;	834	;;
333	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)	835	esac
334	;;	836	;;
335	ms1)	837	np1)
336	basic_machine=mt-unknown	838	cpu=np1
		839	vendor=gould
337	;;	840	;;
338		841	op50n-* | op60c-*)
339	strongarm | thumb | xscale)	842	cpu=hppa1.1
340	basic_machine=arm-unknown	843	vendor=oki
		844	basic_os=proelf
341	;;	845	;;
342	xgate)	846	pa-hitachi)
343	basic_machine=$basic_machine-unknown	847	cpu=hppa1.1
344	os=-none	848	vendor=hitachi
		849	basic_os=hiuxwe2
345	;;	850	;;
346	xscaleeb)	851	pbd)
347	basic_machine=armeb-unknown	852	cpu=sparc
		853	vendor=tti
348	;;	854	;;
349		855	pbb)
350	xscaleel)	856	cpu=m68k
351	basic_machine=armel-unknown	857	vendor=tti
352	;;	858	;;
		859	pc532)
		860	cpu=ns32k
		861	vendor=pc532
		862	;;
		863	pn)
		864	cpu=pn
		865	vendor=gould
		866	;;
		867	power)
		868	cpu=power
		869	vendor=ibm
		870	;;
		871	ps2)
		872	cpu=i386
		873	vendor=ibm
		874	;;
		875	rm[46]00)
		876	cpu=mips
		877	vendor=siemens
		878	;;
		879	rtpc | rtpc-*)
		880	cpu=romp
		881	vendor=ibm
		882	;;
		883	sde)
		884	cpu=mipsisa32
		885	vendor=sde
		886	basic_os=${basic_os:-elf}
		887	;;
		888	simso-wrs)
		889	cpu=sparclite
		890	vendor=wrs
		891	basic_os=vxworks
		892	;;
		893	tower | tower-32)
		894	cpu=m68k
		895	vendor=ncr
		896	;;
		897	vpp*|vx|vx-*)
		898	cpu=f301
		899	vendor=fujitsu
		900	;;
		901	w65)
		902	cpu=w65
		903	vendor=wdc
		904	;;
		905	w89k-*)
		906	cpu=hppa1.1
		907	vendor=winbond
		908	basic_os=proelf
		909	;;
		910	none)
		911	cpu=none
		912	vendor=none
		913	;;
		914	leon|leon[3-9])
		915	cpu=sparc
		916	vendor=$basic_machine
		917	;;
		918	leon-*|leon[3-9]-*)
		919	cpu=sparc
		920	vendor=$(echo "$basic_machine" | sed 's/-.*//')
		921	;;
353		922
		923	*-*)
		924	# shellcheck disable=SC2162
		925	IFS="-" read cpu vendor <<EOF
		926	$basic_machine
		927	EOF
		928	;;
354	# We use `pc' rather than `unknown'	929	# We use `pc' rather than `unknown'
355	# because (1) that's what they normally are, and	930	# because (1) that's what they normally are, and
356	# (2) the word "unknown" tends to confuse beginning users.	931	# (2) the word "unknown" tends to confuse beginning users.
357	i*86 | x86_64)	932	i*86 | x86_64)
358	basic_machine=$basic_machine-pc	933	cpu=$basic_machine
359	;;	934	vendor=pc
360	# Object if more than one company name word.
361	*-*-*)
362	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
363	exit 1
364	;;	935	;;
		936	# These rules are duplicated from below for sake of the special case above;
		937	# i.e. things that normalized to x86 arches should also default to "pc"
		938	pc98)
		939	cpu=i386
		940	vendor=pc
		941	;;
		942	x64 | amd64)
		943	cpu=x86_64
		944	vendor=pc
		945	;;
365	# Recognize the basic CPU types with company name.	946	# Recognize the basic CPU types without company name.
366	580-* \	947	*)
		948	cpu=$basic_machine
		949	vendor=unknown
		950	;;
		951	esac
		952
		953	unset -v basic_machine
		954
		955	# Decode basic machines in the full and proper CPU-Company form.
		956	case $cpu-$vendor in
		957	# Here we handle the default manufacturer of certain CPU types in canonical form. It is in
		958	# some cases the only manufacturer, in others, it is the most popular.
		959	craynv-unknown)
		960	vendor=cray
		961	basic_os=${basic_os:-unicosmp}
		962	;;
		963	c90-unknown | c90-cray)
		964	vendor=cray
		965	basic_os=${Basic_os:-unicos}
		966	;;
		967	fx80-unknown)
		968	vendor=alliant
		969	;;
		970	romp-unknown)
		971	vendor=ibm
		972	;;
		973	mmix-unknown)
		974	vendor=knuth
		975	;;
		976	microblaze-unknown | microblazeel-unknown)
		977	vendor=xilinx
		978	;;
		979	rs6000-unknown)
		980	vendor=ibm
		981	;;
		982	vax-unknown)
		983	vendor=dec
		984	;;
		985	pdp11-unknown)
		986	vendor=dec
		987	;;
		988	we32k-unknown)
		989	vendor=att
		990	;;
		991	cydra-unknown)
		992	vendor=cydrome
		993	;;
		994	i370-ibm*)
		995	vendor=ibm
		996	;;
		997	orion-unknown)
		998	vendor=highlevel
		999	;;
		1000	xps-unknown | xps100-unknown)
		1001	cpu=xps100
		1002	vendor=honeywell
		1003	;;
		1004
		1005	# Here we normalize CPU types with a missing or matching vendor
		1006	dpx20-unknown | dpx20-bull)
		1007	cpu=rs6000
		1008	vendor=bull
		1009	basic_os=${basic_os:-bosx}
		1010	;;
		1011
		1012	# Here we normalize CPU types irrespective of the vendor
		1013	amd64-*)
		1014	cpu=x86_64
		1015	;;
		1016	blackfin-*)
		1017	cpu=bfin
		1018	basic_os=linux
		1019	;;
		1020	c54x-*)
		1021	cpu=tic54x
		1022	;;
		1023	c55x-*)
		1024	cpu=tic55x
		1025	;;
		1026	c6x-*)
		1027	cpu=tic6x
		1028	;;
		1029	e500v[12]-*)
		1030	cpu=powerpc
		1031	basic_os=${basic_os}"spe"
		1032	;;
		1033	mips3*-*)
		1034	cpu=mips64
		1035	;;
		1036	ms1-*)
		1037	cpu=mt
		1038	;;
		1039	m68knommu-*)
		1040	cpu=m68k
		1041	basic_os=linux
		1042	;;
		1043	m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
		1044	cpu=s12z
		1045	;;
		1046	openrisc-*)
		1047	cpu=or32
		1048	;;
		1049	parisc-*)
		1050	cpu=hppa
		1051	basic_os=linux
		1052	;;
		1053	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
		1054	cpu=i586
		1055	;;
		1056	pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*)
		1057	cpu=i686
		1058	;;
		1059	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
		1060	cpu=i686
		1061	;;
		1062	pentium4-*)
		1063	cpu=i786
		1064	;;
		1065	pc98-*)
		1066	cpu=i386
		1067	;;
		1068	ppc-* | ppcbe-*)
		1069	cpu=powerpc
		1070	;;
		1071	ppcle-* | powerpclittle-*)
		1072	cpu=powerpcle
		1073	;;
		1074	ppc64-*)
		1075	cpu=powerpc64
		1076	;;
		1077	ppc64le-* | powerpc64little-*)
		1078	cpu=powerpc64le
		1079	;;
		1080	sb1-*)
		1081	cpu=mipsisa64sb1
		1082	;;
		1083	sb1el-*)
		1084	cpu=mipsisa64sb1el
		1085	;;
		1086	sh5e[lb]-*)
		1087	cpu=$(echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/')
		1088	;;
		1089	spur-*)
		1090	cpu=spur
		1091	;;
		1092	strongarm-* | thumb-*)
		1093	cpu=arm
		1094	;;
		1095	tx39-*)
		1096	cpu=mipstx39
		1097	;;
		1098	tx39el-*)
		1099	cpu=mipstx39el
		1100	;;
		1101	x64-*)
		1102	cpu=x86_64
		1103	;;
		1104	xscale-* | xscalee[bl]-*)
		1105	cpu=$(echo "$cpu" | sed 's/^xscale/arm/')
		1106	;;
		1107	arm64-*)
		1108	cpu=aarch64
		1109	;;
		1110
		1111	# Recognize the canonical CPU Types that limit and/or modify the
		1112	# company names they are paired with.
		1113	cr16-*)
		1114	basic_os=${basic_os:-elf}
		1115	;;
		1116	crisv32-* | etraxfs*-*)
		1117	cpu=crisv32
		1118	vendor=axis
		1119	;;
		1120	cris-* | etrax*-*)
		1121	cpu=cris
		1122	vendor=axis
		1123	;;
		1124	crx-*)
		1125	basic_os=${basic_os:-elf}
		1126	;;
		1127	neo-tandem)
		1128	cpu=neo
		1129	vendor=tandem
		1130	;;
		1131	nse-tandem)
		1132	cpu=nse
		1133	vendor=tandem
		1134	;;
		1135	nsr-tandem)
		1136	cpu=nsr
		1137	vendor=tandem
		1138	;;
		1139	nsv-tandem)
		1140	cpu=nsv
		1141	vendor=tandem
		1142	;;
		1143	nsx-tandem)
		1144	cpu=nsx
		1145	vendor=tandem
		1146	;;
		1147	mipsallegrexel-sony)
		1148	cpu=mipsallegrexel
		1149	vendor=sony
		1150	;;
		1151	tile*-*)
		1152	basic_os=${basic_os:-linux-gnu}
		1153	;;
		1154
		1155	*)
		1156	# Recognize the canonical CPU types that are allowed with any
		1157	# company name.
		1158	case $cpu in
		1159	1750a | 580 \
367	| a29k-* \	1160	| a29k \
368	| aarch64-* | aarch64_be-* \	1161	| aarch64 | aarch64_be \
		1162	| abacus \
369	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \	1163	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
370	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \	1164	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
371	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \	1165	| alphapca5[67] | alpha64pca5[67] \
372	| arm-* | armbe-* | armle-* | armeb-* | armv*-* \	1166	| am33_2.0 \
		1167	| amdgcn \
		1168	| arc | arceb | arc64 \
		1169	| arm | arm[lb]e | arme[lb] | armv* \
373	| avr-* | avr32-* \	1170	| avr | avr32 \
		1171	| asmjs \
		1172	| ba \
374	| be32-* | be64-* \	1173	| be32 | be64 \
375	| bfin-* | bs2000-* \	1174	| bfin | bpf | bs2000 \
376	| c[123]* | c30-* | [cjt]90-* | c4x-* \	1175	| c[123]* | c30 | [cjt]90 | c4x \
377	| c8051-* | clipper-* | craynv-* | cydra-* \	1176	| c8051 | clipper | craynv | csky | cydra \
378	| d10v-* | d30v-* | dlx-* \	1177	| d10v | d30v | dlx | dsp16xx \
379	| elxsi-* \	1178	| e2k | elxsi | epiphany \
380	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \	1179	| f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
381	| h8300-* | h8500-* \	1180	| h8300 | h8500 \
382	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \	1181	| hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
383	| hexagon-* \	1182	| hexagon \
384	| i*86-* | i860-* | i960-* | ia64-* \	1183	| i370 | i*86 | i860 | i960 | ia16 | ia64 \
385	| ip2k-* | iq2000-* \	1184	| ip2k | iq2000 \
386	| k1om-* \	1185	| k1om \
387	| le32-* | le64-* \	1186	| le32 | le64 \
388	| lm32-* \	1187	| lm32 \
		1188	| loongarch32 | loongarch64 | loongarchx32 \
389	| m32c-* | m32r-* | m32rle-* \	1189	| m32c | m32r | m32rle \
390	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \	1190	| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
		1191	| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
391	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \	1192	| m88110 | m88k | maxq | mb | mcore | mep | metag \
392	| microblaze-* | microblazeel-* \	1193	| microblaze | microblazeel \
393	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \	1194	| mips | mipsbe | mipseb | mipsel | mipsle \
394	| mips16-* \	1195	| mips16 \
395	| mips64-* | mips64el-* \	1196	| mips64 | mips64eb | mips64el \
396	| mips64octeon-* | mips64octeonel-* \	1197	| mips64octeon | mips64octeonel \
397	| mips64orion-* | mips64orionel-* \	1198	| mips64orion | mips64orionel \
398	| mips64r5900-* | mips64r5900el-* \	1199	| mips64r5900 | mips64r5900el \
399	| mips64vr-* | mips64vrel-* \	1200	| mips64vr | mips64vrel \
400	| mips64vr4100-* | mips64vr4100el-* \	1201	| mips64vr4100 | mips64vr4100el \
401	| mips64vr4300-* | mips64vr4300el-* \	1202	| mips64vr4300 | mips64vr4300el \
402	| mips64vr5000-* | mips64vr5000el-* \	1203	| mips64vr5000 | mips64vr5000el \
403	| mips64vr5900-* | mips64vr5900el-* \	1204	| mips64vr5900 | mips64vr5900el \
404	| mipsisa32-* | mipsisa32el-* \	1205	| mipsisa32 | mipsisa32el \
405	| mipsisa32r2-* | mipsisa32r2el-* \	1206	| mipsisa32r2 | mipsisa32r2el \
		1207	| mipsisa32r3 | mipsisa32r3el \
		1208	| mipsisa32r5 | mipsisa32r5el \
406	| mipsisa32r6-* | mipsisa32r6el-* \	1209	| mipsisa32r6 | mipsisa32r6el \
407	| mipsisa64-* | mipsisa64el-* \	1210	| mipsisa64 | mipsisa64el \
408	| mipsisa64r2-* | mipsisa64r2el-* \	1211	| mipsisa64r2 | mipsisa64r2el \
		1212	| mipsisa64r3 | mipsisa64r3el \
		1213	| mipsisa64r5 | mipsisa64r5el \
409	| mipsisa64r6-* | mipsisa64r6el-* \	1214	| mipsisa64r6 | mipsisa64r6el \
410	| mipsisa64sb1-* | mipsisa64sb1el-* \	1215	| mipsisa64sb1 | mipsisa64sb1el \
411	| mipsisa64sr71k-* | mipsisa64sr71kel-* \	1216	| mipsisa64sr71k | mipsisa64sr71kel \
412	| mipsr5900-* | mipsr5900el-* \	1217	| mipsr5900 | mipsr5900el \
413	| mipstx39-* | mipstx39el-* \	1218	| mipstx39 | mipstx39el \
414	| mmix-* \	1219	| mmix \
		1220	| mn10200 | mn10300 \
		1221	| moxie \
415	| mt-* \	1222	| mt \
416	| msp430-* \	1223	| msp430 \
417	| nds32-* | nds32le-* | nds32be-* \	1224	| nds32 | nds32le | nds32be \
		1225	| nfp \
418	| nios-* | nios2-* | nios2eb-* | nios2el-* \	1226	| nios | nios2 | nios2eb | nios2el \
419	| none-* | np1-* | ns16k-* | ns32k-* \	1227	| none | np1 | ns16k | ns32k | nvptx \
420	| open8-* \	1228	| open8 \
421	| or1k*-* \	1229	| or1k* \
		1230	| or32 \
422	| orion-* \	1231	| orion \
		1232	| picochip \
423	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \	1233	| pdp10 | pdp11 | pj | pjl | pn | power \
424	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \	1234	| powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
		1235	| pru \
425	| pyramid-* \	1236	| pyramid \
		1237	| riscv | riscv32 | riscv32be | riscv64 | riscv64be \
426	| rl78-* | romp-* | rs6000-* | rx-* \	1238	| rl78 | romp | rs6000 | rx \
427	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \	1239	| s390 | s390x \
428	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \	1240	| score \
		1241	| sh | shl \
		1242	| sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
		1243	| sh[1234]e[lb] | sh[12345][lb]e | sh[23]ele | sh64 | sh64le \
429	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \	1244	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \
430	| sparclite-* \	1245	| sparclite \
431	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \	1246	| sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
		1247	| spu \
432	| tahoe-* \	1248	| tahoe \
		1249	| thumbv7* \
433	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \	1250	| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
434	| tile*-* \
435	| tron-* \	1251	| tron \
436	| ubicom32-* \	1252	| ubicom32 \
437	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \	1253	| v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
438	| vax-* \	1254	| vax \
		1255	| visium \
		1256	| w65 \
		1257	| wasm32 | wasm64 \
439	| we32k-* \	1258	| we32k \
440	| x86-* | x86_64-* | xc16x-* | xps100-* \	1259	| x86 | x86_64 | xc16x | xgate | xps100 \
441	| xstormy16-* | xtensa*-* \	1260	| xstormy16 | xtensa* \
442	| ymp-* \	1261	| ymp \
443	| z8k-* | z80-*)	1262	| z8k | z80)
444	;;	1263	;;
445	# Recognize the basic CPU types without company name, with glob match.	1264
446	xtensa*)	1265	*)
447	basic_machine=$basic_machine-unknown	1266	echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2
		1267	exit 1
448	;;	1268	;;
449	# Recognize the various machine names and aliases which stand	1269	esac
450	# for a CPU type and a company and sometimes even an OS.	1270	;;
		1271	esac
		1272
		1273	# Here we canonicalize certain aliases for manufacturers.
		1274	case $vendor in
		1275	digital*)
		1276	vendor=dec
		1277	;;
		1278	commodore*)
		1279	vendor=cbm
		1280	;;
		1281	*)
		1282	;;
		1283	esac
		1284
		1285	# Decode manufacturer-specific aliases for certain operating systems.
		1286
		1287	if test x$basic_os != x
		1288	then
		1289
		1290	# First recognize some ad-hoc caes, or perhaps split kernel-os, or else just
		1291	# set os.
		1292	case $basic_os in
		1293	gnu/linux*)
		1294	kernel=linux
		1295	os=$(echo $basic_os | sed -e 's|gnu/linux|gnu|')
		1296	;;
		1297	os2-emx)
		1298	kernel=os2
		1299	os=$(echo $basic_os | sed -e 's|os2-emx|emx|')
		1300	;;
		1301	nto-qnx*)
		1302	kernel=nto
		1303	os=$(echo $basic_os | sed -e 's|nto-qnx|qnx|')
		1304	;;
		1305	*-*)
		1306	# shellcheck disable=SC2162
		1307	IFS="-" read kernel os <<EOF
		1308	$basic_os
		1309	EOF
		1310	;;
		1311	# Default OS when just kernel was specified
		1312	nto*)
		1313	kernel=nto
		1314	os=$(echo $basic_os | sed -e 's|nto|qnx|')
		1315	;;
		1316	linux*)
		1317	kernel=linux
		1318	os=$(echo $basic_os | sed -e 's|linux|gnu|')
		1319	;;
		1320	*)
		1321	kernel=
		1322	os=$basic_os
		1323	;;
		1324	esac
		1325
		1326	# Now, normalize the OS (knowing we just have one component, it's not a kernel,
		1327	# etc.)
		1328	case $os in
		1329	# First match some system type aliases that might get confused
		1330	# with valid system types.
		1331	# solaris* is a basic system type, with this one exception.
		1332	auroraux)
		1333	os=auroraux
		1334	;;
		1335	bluegene*)
		1336	os=cnk
		1337	;;
		1338	solaris1 | solaris1.*)
		1339	os=$(echo $os | sed -e 's|solaris1|sunos4|')
		1340	;;
		1341	solaris)
		1342	os=solaris2
		1343	;;
		1344	unixware*)
		1345	os=sysv4.2uw
		1346	;;
		1347	# es1800 is here to avoid being matched by es* (a different OS)
		1348	es1800*)
		1349	os=ose
		1350	;;
		1351	# Some version numbers need modification
		1352	chorusos*)
		1353	os=chorusos
		1354	;;
		1355	isc)
		1356	os=isc2.2
		1357	;;
		1358	sco6)
		1359	os=sco5v6
		1360	;;
		1361	sco5)
		1362	os=sco3.2v5
		1363	;;
		1364	sco4)
		1365	os=sco3.2v4
		1366	;;
		1367	sco3.2.[4-9]*)
		1368	os=$(echo $os | sed -e 's/sco3.2./sco3.2v/')
		1369	;;
		1370	sco*v* | scout)
		1371	# Don't match below
		1372	;;
		1373	sco*)
		1374	os=sco3.2v2
		1375	;;
		1376	psos*)
		1377	os=psos
		1378	;;
		1379	qnx*)
		1380	os=qnx
		1381	;;
		1382	hiux*)
		1383	os=hiuxwe2
		1384	;;
		1385	lynx*178)
		1386	os=lynxos178
		1387	;;
		1388	lynx*5)
		1389	os=lynxos5
		1390	;;
		1391	lynxos*)
		1392	# don't get caught up in next wildcard
		1393	;;
		1394	lynx*)
		1395	os=lynxos
		1396	;;
		1397	mac[0-9]*)
		1398	os=$(echo "$os" | sed -e 's|mac|macos|')
		1399	;;
		1400	opened*)
		1401	os=openedition
		1402	;;
		1403	os400*)
		1404	os=os400
		1405	;;
		1406	sunos5*)
		1407	os=$(echo "$os" | sed -e 's|sunos5|solaris2|')
		1408	;;
		1409	sunos6*)
		1410	os=$(echo "$os" | sed -e 's|sunos6|solaris3|')
		1411	;;
		1412	wince*)
		1413	os=wince
		1414	;;
		1415	utek*)
		1416	os=bsd
		1417	;;
		1418	dynix*)
		1419	os=bsd
		1420	;;
		1421	acis*)
		1422	os=aos
		1423	;;
		1424	atheos*)
		1425	os=atheos
		1426	;;
		1427	syllable*)
		1428	os=syllable
		1429	;;
451	386bsd)	1430	386bsd)
452	basic_machine=i386-unknown
453	os=-bsd	1431	os=bsd
454	;;	1432	;;
455	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)	1433	ctix* | uts*)
456	basic_machine=m68000-att
457	;;
458	3b*)
459	basic_machine=we32k-att
460	;;
461	a29khif)
462	basic_machine=a29k-amd
463	os=-udi
464	;;
465	abacus)
466	basic_machine=abacus-unknown
467	;;
468	adobe68k)
469	basic_machine=m68010-adobe
470	os=-scout
471	;;
472	alliant | fx80)
473	basic_machine=fx80-alliant
474	;;
475	altos | altos3068)
476	basic_machine=m68k-altos
477	;;
478	am29k)
479	basic_machine=a29k-none
480	os=-bsd
481	;;
482	amd64)
483	basic_machine=x86_64-pc
484	;;
485	amd64-*)
486	basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
487	;;
488	amdahl)
489	basic_machine=580-amdahl
490	os=-sysv	1434	os=sysv
491	;;	1435	;;
492	amiga | amiga-*)	1436	nova*)
493	basic_machine=m68k-unknown	1437	os=rtmk-nova
494	;;	1438	;;
495	amigaos | amigados)	1439	ns2)
496	basic_machine=m68k-unknown	1440	os=nextstep2
497	os=-amigaos
498	;;	1441	;;
499	amigaunix | amix)	1442	# Preserve the version number of sinix5.
500	basic_machine=m68k-unknown	1443	sinix5.*)
		1444	os=$(echo $os | sed -e 's|sinix|sysv|')
		1445	;;
		1446	sinix*)
501	os=-sysv4	1447	os=sysv4
502	;;	1448	;;
503	apollo68)	1449	tpf*)
504	basic_machine=m68k-apollo	1450	os=tpf
505	os=-sysv
506	;;	1451	;;
507	apollo68bsd)	1452	triton*)
508	basic_machine=m68k-apollo
509	os=-bsd
510	;;
511	aros)
512	basic_machine=i386-pc
513	os=-aros
514	;;
515	aux)
516	basic_machine=m68k-apple
517	os=-aux
518	;;
519	balance)
520	basic_machine=ns32k-sequent
521	os=-dynix
522	;;
523	blackfin)
524	basic_machine=bfin-unknown
525	os=-linux
526	;;
527	blackfin-*)
528	basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
529	os=-linux
530	;;
531	bluegene*)
532	basic_machine=powerpc-ibm
533	os=-cnk
534	;;
535	c54x-*)
536	basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
537	;;
538	c55x-*)
539	basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
540	;;
541	c6x-*)
542	basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
543	;;
544	c90)
545	basic_machine=c90-cray
546	os=-unicos
547	;;
548	cegcc)
549	basic_machine=arm-unknown
550	os=-cegcc
551	;;
552	convex-c1)
553	basic_machine=c1-convex
554	os=-bsd
555	;;
556	convex-c2)
557	basic_machine=c2-convex
558	os=-bsd
559	;;
560	convex-c32)
561	basic_machine=c32-convex
562	os=-bsd
563	;;
564	convex-c34)
565	basic_machine=c34-convex
566	os=-bsd
567	;;
568	convex-c38)
569	basic_machine=c38-convex
570	os=-bsd
571	;;
572	cray | j90)
573	basic_machine=j90-cray
574	os=-unicos
575	;;
576	craynv)
577	basic_machine=craynv-cray
578	os=-unicosmp
579	;;
580	cr16 | cr16-*)
581	basic_machine=cr16-unknown
582	os=-elf
583	;;
584	crds | unos)
585	basic_machine=m68k-crds
586	;;
587	crisv32 | crisv32-* | etraxfs*)
588	basic_machine=crisv32-axis
589	;;
590	cris | cris-* | etrax*)
591	basic_machine=cris-axis
592	;;
593	crx)
594	basic_machine=crx-unknown
595	os=-elf
596	;;
597	da30 | da30-*)
598	basic_machine=m68k-da30
599	;;
600	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
601	basic_machine=mips-dec
602	;;
603	decsystem10* | dec10*)
604	basic_machine=pdp10-dec
605	os=-tops10
606	;;
607	decsystem20* | dec20*)
608	basic_machine=pdp10-dec
609	os=-tops20
610	;;
611	delta | 3300 | motorola-3300 | motorola-delta \
612	| 3300-motorola | delta-motorola)
613	basic_machine=m68k-motorola
614	;;
615	delta88)
616	basic_machine=m88k-motorola
617	os=-sysv3	1453	os=sysv3
618	;;	1454	;;
619	dicos)	1455	oss*)
620	basic_machine=i686-pc
621	os=-dicos
622	;;
623	djgpp)
624	basic_machine=i586-pc
625	os=-msdosdjgpp
626	;;
627	dpx20 | dpx20-*)
628	basic_machine=rs6000-bull
629	os=-bosx
630	;;
631	dpx2* | dpx2*-bull)
632	basic_machine=m68k-bull
633	os=-sysv3	1456	os=sysv3
634	;;	1457	;;
635	ebmon29k)	1458	svr4*)
636	basic_machine=a29k-amd
637	os=-ebmon
638	;;
639	elxsi)
640	basic_machine=elxsi-elxsi
641	os=-bsd
642	;;
643	encore | umax | mmax)
644	basic_machine=ns32k-encore
645	;;
646	es1800 | OSE68k | ose68k | ose | OSE)
647	basic_machine=m68k-ericsson
648	os=-ose
649	;;
650	fx2800)
651	basic_machine=i860-alliant
652	;;
653	genix)
654	basic_machine=ns32k-ns
655	;;
656	gmicro)
657	basic_machine=tron-gmicro
658	os=-sysv
659	;;
660	go32)
661	basic_machine=i386-pc
662	os=-go32
663	;;
664	h3050r* | hiux*)
665	basic_machine=hppa1.1-hitachi
666	os=-hiuxwe2
667	;;
668	h8300hms)
669	basic_machine=h8300-hitachi
670	os=-hms
671	;;
672	h8300xray)
673	basic_machine=h8300-hitachi
674	os=-xray
675	;;
676	h8500hms)
677	basic_machine=h8500-hitachi
678	os=-hms
679	;;
680	harris)
681	basic_machine=m88k-harris
682	os=-sysv3
683	;;
684	hp300-*)
685	basic_machine=m68k-hp
686	;;
687	hp300bsd)
688	basic_machine=m68k-hp
689	os=-bsd
690	;;
691	hp300hpux)
692	basic_machine=m68k-hp
693	os=-hpux
694	;;
695	hp3k9[0-9][0-9] | hp9[0-9][0-9])
696	basic_machine=hppa1.0-hp
697	;;
698	hp9k2[0-9][0-9] | hp9k31[0-9])
699	basic_machine=m68000-hp
700	;;
701	hp9k3[2-9][0-9])
702	basic_machine=m68k-hp
703	;;
704	hp9k6[0-9][0-9] | hp6[0-9][0-9])
705	basic_machine=hppa1.0-hp
706	;;
707	hp9k7[0-79][0-9] | hp7[0-79][0-9])
708	basic_machine=hppa1.1-hp
709	;;
710	hp9k78[0-9] | hp78[0-9])
711	# FIXME: really hppa2.0-hp
712	basic_machine=hppa1.1-hp
713	;;
714	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
715	# FIXME: really hppa2.0-hp
716	basic_machine=hppa1.1-hp
717	;;
718	hp9k8[0-9][13679] | hp8[0-9][13679])
719	basic_machine=hppa1.1-hp
720	;;
721	hp9k8[0-9][0-9] | hp8[0-9][0-9])
722	basic_machine=hppa1.0-hp
723	;;
724	hppa-next)
725	os=-nextstep3
726	;;
727	hppaosf)
728	basic_machine=hppa1.1-hp
729	os=-osf
730	;;
731	hppro)
732	basic_machine=hppa1.1-hp
733	os=-proelf
734	;;
735	i370-ibm* | ibm*)
736	basic_machine=i370-ibm
737	;;
738	i*86v32)
739	basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
740	os=-sysv32
741	;;
742	i*86v4*)
743	basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
744	os=-sysv4	1459	os=sysv4
745	;;	1460	;;
746	i*86v)	1461	svr3)
747	basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
748	os=-sysv	1462	os=sysv3
749	;;	1463	;;
750	i*86sol2)	1464	sysvr4)
751	basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`	1465	os=sysv4
752	os=-solaris2
753	;;	1466	;;
754	i386mach)	1467	ose*)
755	basic_machine=i386-mach	1468	os=ose
756	os=-mach
757	;;	1469	;;
758	i386-vsta | vsta)	1470	*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
759	basic_machine=i386-unknown	1471	os=mint
760	os=-vsta
761	;;	1472	;;
762	iris | iris4d)	1473	dicos*)
763	basic_machine=mips-sgi	1474	os=dicos
		1475	;;
		1476	pikeos*)
		1477	# Until real need of OS specific support for
		1478	# particular features comes up, bare metal
		1479	# configurations are quite functional.
764	case $os in	1480	case $cpu in
765	-irix*)	1481	arm*)
		1482	os=eabi
766	;;	1483	;;
767	*)	1484	*)
768	os=-irix4	1485	os=elf
769	;;	1486	;;
770	esac	1487	esac
771	;;	1488	;;
772	isi68 | isi)
773	basic_machine=m68k-isi
774	os=-sysv
775	;;
776	m68knommu)
777	basic_machine=m68k-unknown
778	os=-linux
779	;;
780	m68knommu-*)
781	basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
782	os=-linux
783	;;
784	m88k-omron*)
785	basic_machine=m88k-omron
786	;;
787	magnum | m3230)
788	basic_machine=mips-mips
789	os=-sysv
790	;;
791	merlin)
792	basic_machine=ns32k-utek
793	os=-sysv
794	;;
795	microblaze*)
796	basic_machine=microblaze-xilinx
797	;;
798	mingw64)
799	basic_machine=x86_64-pc
800	os=-mingw64
801	;;
802	mingw32)
803	basic_machine=i686-pc
804	os=-mingw32
805	;;
806	mingw32ce)
807	basic_machine=arm-unknown
808	os=-mingw32ce
809	;;
810	miniframe)
811	basic_machine=m68000-convergent
812	;;
813	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
814	basic_machine=m68k-atari
815	os=-mint
816	;;
817	mips3*-*)
818	basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
819	;;
820	mips3*)
821	basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
822	;;
823	monitor)
824	basic_machine=m68k-rom68k
825	os=-coff
826	;;
827	morphos)
828	basic_machine=powerpc-unknown
829	os=-morphos
830	;;
831	msdos)
832	basic_machine=i386-pc
833	os=-msdos
834	;;
835	ms1-*)
836	basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
837	;;
838	msys)
839	basic_machine=i686-pc
840	os=-msys
841	;;
842	mvs)
843	basic_machine=i370-ibm
844	os=-mvs
845	;;
846	nacl)
847	basic_machine=le32-unknown
848	os=-nacl
849	;;
850	ncr3000)
851	basic_machine=i486-ncr
852	os=-sysv4
853	;;
854	netbsd386)
855	basic_machine=i386-unknown
856	os=-netbsd
857	;;
858	netwinder)
859	basic_machine=armv4l-rebel
860	os=-linux
861	;;
862	news | news700 | news800 | news900)
863	basic_machine=m68k-sony
864	os=-newsos
865	;;
866	news1000)
867	basic_machine=m68030-sony
868	os=-newsos
869	;;
870	news-3600 | risc-news)
871	basic_machine=mips-sony
872	os=-newsos
873	;;
874	necv70)
875	basic_machine=v70-nec
876	os=-sysv
877	;;
878	next | m*-next )
879	basic_machine=m68k-next
880	case $os in
881	-nextstep* )
882	;;
883	-ns2*)
884	os=-nextstep2
885	;;
886	*)
887	os=-nextstep3
888	;;
889	esac
890	;;
891	nh3000)
892	basic_machine=m68k-harris
893	os=-cxux
894	;;
895	nh[45]000)
896	basic_machine=m88k-harris
897	os=-cxux
898	;;
899	nindy960)
900	basic_machine=i960-intel
901	os=-nindy
902	;;
903	mon960)
904	basic_machine=i960-intel
905	os=-mon960
906	;;
907	nonstopux)
908	basic_machine=mips-compaq
909	os=-nonstopux
910	;;
911	np1)
912	basic_machine=np1-gould
913	;;
914	neo-tandem)
915	basic_machine=neo-tandem
916	;;
917	nse-tandem)
918	basic_machine=nse-tandem
919	;;
920	nsr-tandem)
921	basic_machine=nsr-tandem
922	;;
923	op50n-* | op60c-*)
924	basic_machine=hppa1.1-oki
925	os=-proelf
926	;;
927	openrisc | openrisc-*)
928	basic_machine=or32-unknown
929	;;
930	os400)
931	basic_machine=powerpc-ibm
932	os=-os400
933	;;
934	OSE68000 | ose68000)
935	basic_machine=m68000-ericsson
936	os=-ose
937	;;
938	os68k)
939	basic_machine=m68k-none
940	os=-os68k
941	;;
942	pa-hitachi)
943	basic_machine=hppa1.1-hitachi
944	os=-hiuxwe2
945	;;
946	paragon)
947	basic_machine=i860-intel
948	os=-osf
949	;;
950	parisc)
951	basic_machine=hppa-unknown
952	os=-linux
953	;;
954	parisc-*)
955	basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
956	os=-linux
957	;;
958	pbd)
959	basic_machine=sparc-tti
960	;;
961	pbb)
962	basic_machine=m68k-tti
963	;;
964	pc532 | pc532-*)
965	basic_machine=ns32k-pc532
966	;;
967	pc98)
968	basic_machine=i386-pc
969	;;
970	pc98-*)
971	basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
972	;;
973	pentium | p5 | k5 | k6 | nexgen | viac3)
974	basic_machine=i586-pc
975	;;
976	pentiumpro | p6 | 6x86 | athlon | athlon_*)
977	basic_machine=i686-pc
978	;;
979	pentiumii | pentium2 | pentiumiii | pentium3)
980	basic_machine=i686-pc
981	;;
982	pentium4)
983	basic_machine=i786-pc
984	;;
985	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
986	basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
987	;;
988	pentiumpro-* | p6-* | 6x86-* | athlon-*)
989	basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
990	;;
991	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
992	basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
993	;;
994	pentium4-*)
995	basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
996	;;
997	pn)
998	basic_machine=pn-gould
999	;;
1000	power) basic_machine=power-ibm
1001	;;
1002	ppc | ppcbe) basic_machine=powerpc-unknown
1003	;;
1004	ppc-* | ppcbe-*)
1005	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
1006	;;
1007	ppcle | powerpclittle | ppc-le | powerpc-little)
1008	basic_machine=powerpcle-unknown
1009	;;
1010	ppcle-* | powerpclittle-*)
1011	basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
1012	;;
1013	ppc64) basic_machine=powerpc64-unknown
1014	;;
1015	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
1016	;;
1017	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
1018	basic_machine=powerpc64le-unknown
1019	;;
1020	ppc64le-* | powerpc64little-*)
1021	basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
1022	;;
1023	ps2)
1024	basic_machine=i386-ibm
1025	;;
1026	pw32)
1027	basic_machine=i586-unknown
1028	os=-pw32
1029	;;
1030	rdos | rdos64)
1031	basic_machine=x86_64-pc
1032	os=-rdos
1033	;;
1034	rdos32)
1035	basic_machine=i386-pc
1036	os=-rdos
1037	;;
1038	rom68k)
1039	basic_machine=m68k-rom68k
1040	os=-coff
1041	;;
1042	rm[46]00)
1043	basic_machine=mips-siemens
1044	;;
1045	rtpc | rtpc-*)
1046	basic_machine=romp-ibm
1047	;;
1048	s390 | s390-*)
1049	basic_machine=s390-ibm
1050	;;
1051	s390x | s390x-*)
1052	basic_machine=s390x-ibm
1053	;;
1054	sa29200)
1055	basic_machine=a29k-amd
1056	os=-udi
1057	;;
1058	sb1)
1059	basic_machine=mipsisa64sb1-unknown
1060	;;
1061	sb1el)
1062	basic_machine=mipsisa64sb1el-unknown
1063	;;
1064	sde)
1065	basic_machine=mipsisa32-sde
1066	os=-elf
1067	;;
1068	sei)
1069	basic_machine=mips-sei
1070	os=-seiux
1071	;;
1072	sequent)
1073	basic_machine=i386-sequent
1074	;;
1075	sh)
1076	basic_machine=sh-hitachi
1077	os=-hms
1078	;;
1079	sh5el)
1080	basic_machine=sh5le-unknown
1081	;;
1082	sh64)
1083	basic_machine=sh64-unknown
1084	;;
1085	sparclite-wrs | simso-wrs)
1086	basic_machine=sparclite-wrs
1087	os=-vxworks
1088	;;
1089	sps7)
1090	basic_machine=m68k-bull
1091	os=-sysv2
1092	;;
1093	spur)
1094	basic_machine=spur-unknown
1095	;;
1096	st2000)
1097	basic_machine=m68k-tandem
1098	;;
1099	stratus)
1100	basic_machine=i860-stratus
1101	os=-sysv4
1102	;;
1103	strongarm-* | thumb-*)
1104	basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
1105	;;
1106	sun2)
1107	basic_machine=m68000-sun
1108	;;
1109	sun2os3)
1110	basic_machine=m68000-sun
1111	os=-sunos3
1112	;;
1113	sun2os4)
1114	basic_machine=m68000-sun
1115	os=-sunos4
1116	;;
1117	sun3os3)
1118	basic_machine=m68k-sun
1119	os=-sunos3
1120	;;
1121	sun3os4)
1122	basic_machine=m68k-sun
1123	os=-sunos4
1124	;;
1125	sun4os3)
1126	basic_machine=sparc-sun
1127	os=-sunos3
1128	;;
1129	sun4os4)
1130	basic_machine=sparc-sun
1131	os=-sunos4
1132	;;
1133	sun4sol2)
1134	basic_machine=sparc-sun
1135	os=-solaris2
1136	;;
1137	sun3 | sun3-*)
1138	basic_machine=m68k-sun
1139	;;
1140	sun4)
1141	basic_machine=sparc-sun
1142	;;
1143	sun386 | sun386i | roadrunner)
1144	basic_machine=i386-sun
1145	;;
1146	sv1)
1147	basic_machine=sv1-cray
1148	os=-unicos
1149	;;
1150	symmetry)
1151	basic_machine=i386-sequent
1152	os=-dynix
1153	;;
1154	t3e)
1155	basic_machine=alphaev5-cray
1156	os=-unicos
1157	;;
1158	t90)
1159	basic_machine=t90-cray
1160	os=-unicos
1161	;;
1162	tile*)
1163	basic_machine=$basic_machine-unknown
1164	os=-linux-gnu
1165	;;
1166	tx39)
1167	basic_machine=mipstx39-unknown
1168	;;
1169	tx39el)
1170	basic_machine=mipstx39el-unknown
1171	;;
1172	toad1)
1173	basic_machine=pdp10-xkl
1174	os=-tops20
1175	;;
1176	tower | tower-32)
1177	basic_machine=m68k-ncr
1178	;;
1179	tpf)
1180	basic_machine=s390x-ibm
1181	os=-tpf
1182	;;
1183	udi29k)
1184	basic_machine=a29k-amd
1185	os=-udi
1186	;;
1187	ultra3)
1188	basic_machine=a29k-nyu
1189	os=-sym1
1190	;;
1191	v810 | necv810)
1192	basic_machine=v810-nec
1193	os=-none
1194	;;
1195	vaxv)
1196	basic_machine=vax-dec
1197	os=-sysv
1198	;;
1199	vms)
1200	basic_machine=vax-dec
1201	os=-vms
1202	;;
1203	vpp*|vx|vx-*)
1204	basic_machine=f301-fujitsu
1205	;;
1206	vxworks960)
1207	basic_machine=i960-wrs
1208	os=-vxworks
1209	;;
1210	vxworks68)
1211	basic_machine=m68k-wrs
1212	os=-vxworks
1213	;;
1214	vxworks29k)
1215	basic_machine=a29k-wrs
1216	os=-vxworks
1217	;;
1218	w65*)
1219	basic_machine=w65-wdc
1220	os=-none
1221	;;
1222	w89k-*)
1223	basic_machine=hppa1.1-winbond
1224	os=-proelf
1225	;;
1226	xbox)
1227	basic_machine=i686-pc
1228	os=-mingw32
1229	;;
1230	xps | xps100)
1231	basic_machine=xps100-honeywell
1232	;;
1233	xscale-* | xscalee[bl]-*)
1234	basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
1235	;;
1236	ymp)
1237	basic_machine=ymp-cray
1238	os=-unicos
1239	;;
1240	z8k-*-coff)
1241	basic_machine=z8k-unknown
1242	os=-sim
1243	;;
1244	z80-*-coff)
1245	basic_machine=z80-unknown
1246	os=-sim
1247	;;
1248	none)
1249	basic_machine=none-none
1250	os=-none
1251	;;
1252
1253	# Here we handle the default manufacturer of certain CPU types. It is in
1254	# some cases the only manufacturer, in others, it is the most popular.
1255	w89k)
1256	basic_machine=hppa1.1-winbond
1257	;;
1258	op50n)
1259	basic_machine=hppa1.1-oki
1260	;;
1261	op60c)
1262	basic_machine=hppa1.1-oki
1263	;;
1264	romp)
1265	basic_machine=romp-ibm
1266	;;
1267	mmix)
1268	basic_machine=mmix-knuth
1269	;;
1270	rs6000)
1271	basic_machine=rs6000-ibm
1272	;;
1273	vax)
1274	basic_machine=vax-dec
1275	;;
1276	pdp10)
1277	# there are many clones, so DEC is not a safe bet
1278	basic_machine=pdp10-unknown
1279	;;
1280	pdp11)
1281	basic_machine=pdp11-dec
1282	;;
1283	we32k)
1284	basic_machine=we32k-att
1285	;;
1286	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1287	basic_machine=sh-unknown
1288	;;
1289	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1290	basic_machine=sparc-sun
1291	;;
1292	cydra)
1293	basic_machine=cydra-cydrome
1294	;;
1295	orion)
1296	basic_machine=orion-highlevel
1297	;;
1298	orion105)
1299	basic_machine=clipper-highlevel
1300	;;
1301	mac | mpw | mac-mpw)
1302	basic_machine=m68k-apple
1303	;;
1304	pmac | pmac-mpw)
1305	basic_machine=powerpc-apple
1306	;;
1307	*-unknown)
1308	# Make sure to match an already-canonicalized machine name.
1309	;;
1310	*)	1489	*)
1311	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2	1490	# No normalization, but not necessarily accepted, that comes below.
1312	exit 1
1313	;;	1491	;;
1314	esac	1492	esac
1315		1493
1316	# Here we canonicalize certain aliases for manufacturers.
1317	case $basic_machine in
1318	*-digital*)
1319	basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1320	;;
1321	*-commodore*)
1322	basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1323	;;
1324	*)
1325	;;
1326	esac
1327
1328	# Decode manufacturer-specific aliases for certain operating systems.
1329
1330	if [ x"$os" != x"" ]
1331	then
1332	case $os in
1333	# First match some system type aliases
1334	# that might get confused with valid system types.
1335	# -solaris* is a basic system type, with this one exception.
1336	-auroraux)
1337	os=-auroraux
1338	;;
1339	-solaris1 | -solaris1.*)
1340	os=`echo $os | sed -e 's|solaris1|sunos4|'`
1341	;;
1342	-solaris)
1343	os=-solaris2
1344	;;
1345	-svr4*)
1346	os=-sysv4
1347	;;
1348	-unixware*)
1349	os=-sysv4.2uw
1350	;;
1351	-gnu/linux*)
1352	os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1353	;;
1354	# First accept the basic system types.
1355	# The portable systems comes first.
1356	# Each alternative MUST END IN A *, to match a version number.
1357	# -sysv* is not here because it comes later, after sysvr4.
1358	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1359	| -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1360	| -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1361	| -sym* | -kopensolaris* | -plan9* \
1362	| -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1363	| -aos* | -aros* \
1364	| -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1365	| -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1366	| -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1367	| -bitrig* | -openbsd* | -solidbsd* \
1368	| -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1369	| -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1370	| -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1371	| -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1372	| -chorusos* | -chorusrdb* | -cegcc* \
1373	| -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1374	| -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
1375	| -linux-newlib* | -linux-musl* | -linux-uclibc* \
1376	| -uxpv* | -beos* | -mpeix* | -udk* \
1377	| -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1378	| -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1379	| -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1380	| -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1381	| -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1382	| -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1383	| -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
1384	# Remember, each alternative MUST END IN *, to match a version number.
1385	;;
1386	-qnx*)
1387	case $basic_machine in
1388	x86-* | i*86-*)
1389	;;
1390	*)
1391	os=-nto$os
1392	;;
1393	esac
1394	;;
1395	-nto-qnx*)
1396	;;
1397	-nto*)
1398	os=`echo $os | sed -e 's|nto|nto-qnx|'`
1399	;;
1400	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1401	| -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1402	| -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1403	;;
1404	-mac*)
1405	os=`echo $os | sed -e 's|mac|macos|'`
1406	;;
1407	-linux-dietlibc)
1408	os=-linux-dietlibc
1409	;;
1410	-linux*)
1411	os=`echo $os | sed -e 's|linux|linux-gnu|'`
1412	;;
1413	-sunos5*)
1414	os=`echo $os | sed -e 's|sunos5|solaris2|'`
1415	;;
1416	-sunos6*)
1417	os=`echo $os | sed -e 's|sunos6|solaris3|'`
1418	;;
1419	-opened*)
1420	os=-openedition
1421	;;
1422	-os400*)
1423	os=-os400
1424	;;
1425	-wince*)
1426	os=-wince
1427	;;
1428	-osfrose*)
1429	os=-osfrose
1430	;;
1431	-osf*)
1432	os=-osf
1433	;;
1434	-utek*)
1435	os=-bsd
1436	;;
1437	-dynix*)
1438	os=-bsd
1439	;;
1440	-acis*)
1441	os=-aos
1442	;;
1443	-atheos*)
1444	os=-atheos
1445	;;
1446	-syllable*)
1447	os=-syllable
1448	;;
1449	-386bsd)
1450	os=-bsd
1451	;;
1452	-ctix* | -uts*)
1453	os=-sysv
1454	;;
1455	-nova*)
1456	os=-rtmk-nova
1457	;;
1458	-ns2 )
1459	os=-nextstep2
1460	;;
1461	-nsk*)
1462	os=-nsk
1463	;;
1464	# Preserve the version number of sinix5.
1465	-sinix5.*)
1466	os=`echo $os | sed -e 's|sinix|sysv|'`
1467	;;
1468	-sinix*)
1469	os=-sysv4
1470	;;
1471	-tpf*)
1472	os=-tpf
1473	;;
1474	-triton*)
1475	os=-sysv3
1476	;;
1477	-oss*)
1478	os=-sysv3
1479	;;
1480	-svr4)
1481	os=-sysv4
1482	;;
1483	-svr3)
1484	os=-sysv3
1485	;;
1486	-sysvr4)
1487	os=-sysv4
1488	;;
1489	# This must come after -sysvr4.
1490	-sysv*)
1491	;;
1492	-ose*)
1493	os=-ose
1494	;;
1495	-es1800*)
1496	os=-ose
1497	;;
1498	-xenix)
1499	os=-xenix
1500	;;
1501	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1502	os=-mint
1503	;;
1504	-aros*)
1505	os=-aros
1506	;;
1507	-zvmoe)
1508	os=-zvmoe
1509	;;
1510	-dicos*)
1511	os=-dicos
1512	;;
1513	-nacl*)
1514	;;
1515	-none)
1516	;;
1517	*)
1518	# Get rid of the `-' at the beginning of $os.
1519	os=`echo $os | sed 's/[^-]*-//'`
1520	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1521	exit 1
1522	;;
1523	esac
1524	else	1494	else
1525		1495
1526	# Here we handle the default operating systems that come with various machines.	1496	# Here we handle the default operating systems that come with various machines.
1527	# The value should be what the vendor currently ships out the door with their	1497	# The value should be what the vendor currently ships out the door with their
1528	# machine or put another way, the most popular os provided with the machine.	1498	# machine or put another way, the most popular os provided with the machine.
…		…
1531	# "-sun"), then you have to tell the case statement up towards the top	1501	# "-sun"), then you have to tell the case statement up towards the top
1532	# that MANUFACTURER isn't an operating system. Otherwise, code above	1502	# that MANUFACTURER isn't an operating system. Otherwise, code above
1533	# will signal an error saying that MANUFACTURER isn't an operating	1503	# will signal an error saying that MANUFACTURER isn't an operating
1534	# system, and we'll never get to this point.	1504	# system, and we'll never get to this point.
1535		1505
1536	case $basic_machine in	1506	kernel=
		1507	case $cpu-$vendor in
1537	score-*)	1508	score-*)
1538	os=-elf	1509	os=elf
1539	;;	1510	;;
1540	spu-*)	1511	spu-*)
1541	os=-elf	1512	os=elf
1542	;;	1513	;;
1543	*-acorn)	1514	*-acorn)
1544	os=-riscix1.2	1515	os=riscix1.2
1545	;;	1516	;;
1546	arm*-rebel)	1517	arm*-rebel)
1547	os=-linux	1518	kernel=linux
		1519	os=gnu
1548	;;	1520	;;
1549	arm*-semi)	1521	arm*-semi)
1550	os=-aout	1522	os=aout
1551	;;	1523	;;
1552	c4x-* | tic4x-*)	1524	c4x-* | tic4x-*)
1553	os=-coff	1525	os=coff
1554	;;	1526	;;
1555	c8051-*)	1527	c8051-*)
1556	os=-elf	1528	os=elf
		1529	;;
		1530	clipper-intergraph)
		1531	os=clix
1557	;;	1532	;;
1558	hexagon-*)	1533	hexagon-*)
1559	os=-elf	1534	os=elf
1560	;;	1535	;;
1561	tic54x-*)	1536	tic54x-*)
1562	os=-coff	1537	os=coff
1563	;;	1538	;;
1564	tic55x-*)	1539	tic55x-*)
1565	os=-coff	1540	os=coff
1566	;;	1541	;;
1567	tic6x-*)	1542	tic6x-*)
1568	os=-coff	1543	os=coff
1569	;;	1544	;;
1570	# This must come before the *-dec entry.	1545	# This must come before the *-dec entry.
1571	pdp10-*)	1546	pdp10-*)
1572	os=-tops20	1547	os=tops20
1573	;;	1548	;;
1574	pdp11-*)	1549	pdp11-*)
1575	os=-none	1550	os=none
1576	;;	1551	;;
1577	*-dec | vax-*)	1552	*-dec | vax-*)
1578	os=-ultrix4.2	1553	os=ultrix4.2
1579	;;	1554	;;
1580	m68*-apollo)	1555	m68*-apollo)
1581	os=-domain	1556	os=domain
1582	;;	1557	;;
1583	i386-sun)	1558	i386-sun)
1584	os=-sunos4.0.2	1559	os=sunos4.0.2
1585	;;	1560	;;
1586	m68000-sun)	1561	m68000-sun)
1587	os=-sunos3	1562	os=sunos3
1588	;;	1563	;;
1589	m68*-cisco)	1564	m68*-cisco)
1590	os=-aout	1565	os=aout
1591	;;	1566	;;
1592	mep-*)	1567	mep-*)
1593	os=-elf	1568	os=elf
1594	;;	1569	;;
1595	mips*-cisco)	1570	mips*-cisco)
1596	os=-elf	1571	os=elf
1597	;;	1572	;;
1598	mips*-*)	1573	mips*-*)
1599	os=-elf	1574	os=elf
1600	;;	1575	;;
1601	or32-*)	1576	or32-*)
1602	os=-coff	1577	os=coff
1603	;;	1578	;;
1604	*-tti) # must be before sparc entry or we get the wrong os.	1579	*-tti) # must be before sparc entry or we get the wrong os.
1605	os=-sysv3	1580	os=sysv3
1606	;;	1581	;;
1607	sparc-* | *-sun)	1582	sparc-* | *-sun)
1608	os=-sunos4.1.1	1583	os=sunos4.1.1
		1584	;;
		1585	pru-*)
		1586	os=elf
1609	;;	1587	;;
1610	*-be)	1588	*-be)
1611	os=-beos	1589	os=beos
1612	;;
1613	*-haiku)
1614	os=-haiku
1615	;;	1590	;;
1616	*-ibm)	1591	*-ibm)
1617	os=-aix	1592	os=aix
1618	;;	1593	;;
1619	*-knuth)	1594	*-knuth)
1620	os=-mmixware	1595	os=mmixware
1621	;;	1596	;;
1622	*-wec)	1597	*-wec)
1623	os=-proelf	1598	os=proelf
1624	;;	1599	;;
1625	*-winbond)	1600	*-winbond)
1626	os=-proelf	1601	os=proelf
1627	;;	1602	;;
1628	*-oki)	1603	*-oki)
1629	os=-proelf	1604	os=proelf
1630	;;	1605	;;
1631	*-hp)	1606	*-hp)
1632	os=-hpux	1607	os=hpux
1633	;;	1608	;;
1634	*-hitachi)	1609	*-hitachi)
1635	os=-hiux	1610	os=hiux
1636	;;	1611	;;
1637	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)	1612	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1638	os=-sysv	1613	os=sysv
1639	;;	1614	;;
1640	*-cbm)	1615	*-cbm)
1641	os=-amigaos	1616	os=amigaos
1642	;;	1617	;;
1643	*-dg)	1618	*-dg)
1644	os=-dgux	1619	os=dgux
1645	;;	1620	;;
1646	*-dolphin)	1621	*-dolphin)
1647	os=-sysv3	1622	os=sysv3
1648	;;	1623	;;
1649	m68k-ccur)	1624	m68k-ccur)
1650	os=-rtu	1625	os=rtu
1651	;;	1626	;;
1652	m88k-omron*)	1627	m88k-omron*)
1653	os=-luna	1628	os=luna
1654	;;	1629	;;
1655	*-next )	1630	*-next)
1656	os=-nextstep	1631	os=nextstep
1657	;;	1632	;;
1658	*-sequent)	1633	*-sequent)
1659	os=-ptx	1634	os=ptx
1660	;;	1635	;;
1661	*-crds)	1636	*-crds)
1662	os=-unos	1637	os=unos
1663	;;	1638	;;
1664	*-ns)	1639	*-ns)
1665	os=-genix	1640	os=genix
1666	;;	1641	;;
1667	i370-*)	1642	i370-*)
1668	os=-mvs	1643	os=mvs
1669	;;
1670	*-next)
1671	os=-nextstep3
1672	;;	1644	;;
1673	*-gould)	1645	*-gould)
1674	os=-sysv	1646	os=sysv
1675	;;	1647	;;
1676	*-highlevel)	1648	*-highlevel)
1677	os=-bsd	1649	os=bsd
1678	;;	1650	;;
1679	*-encore)	1651	*-encore)
1680	os=-bsd	1652	os=bsd
1681	;;	1653	;;
1682	*-sgi)	1654	*-sgi)
1683	os=-irix	1655	os=irix
1684	;;	1656	;;
1685	*-siemens)	1657	*-siemens)
1686	os=-sysv4	1658	os=sysv4
1687	;;	1659	;;
1688	*-masscomp)	1660	*-masscomp)
1689	os=-rtu	1661	os=rtu
1690	;;	1662	;;
1691	f30[01]-fujitsu | f700-fujitsu)	1663	f30[01]-fujitsu | f700-fujitsu)
1692	os=-uxpv	1664	os=uxpv
1693	;;	1665	;;
1694	*-rom68k)	1666	*-rom68k)
1695	os=-coff	1667	os=coff
1696	;;	1668	;;
1697	*-*bug)	1669	*-*bug)
1698	os=-coff	1670	os=coff
1699	;;	1671	;;
1700	*-apple)	1672	*-apple)
1701	os=-macos	1673	os=macos
1702	;;	1674	;;
1703	*-atari*)	1675	*-atari*)
1704	os=-mint	1676	os=mint
		1677	;;
		1678	*-wrs)
		1679	os=vxworks
1705	;;	1680	;;
1706	*)	1681	*)
1707	os=-none	1682	os=none
1708	;;	1683	;;
1709	esac	1684	esac
		1685
1710	fi	1686	fi
		1687
		1688	# Now, validate our (potentially fixed-up) OS.
		1689	case $os in
		1690	# Sometimes we do "kernel-libc", so those need to count as OSes.
		1691	musl* | newlib* | uclibc*)
		1692	;;
		1693	# Likewise for "kernel-abi"
		1694	eabi* | gnueabi*)
		1695	;;
		1696	# VxWorks passes extra cpu info in the 4th filed.
		1697	simlinux | simwindows | spe)
		1698	;;
		1699	# Now accept the basic system types.
		1700	# The portable systems comes first.
		1701	# Each alternative MUST end in a * to match a version number.
		1702	gnu* | android* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
		1703	| *vms* | esix* | aix* | cnk* | sunos | sunos[34]* \
		1704	| hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
		1705	| sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \
		1706	| hiux* | abug | nacl* | netware* | windows* \
		1707	| os9* | macos* | osx* | ios* \
		1708	| mpw* | magic* | mmixware* | mon960* | lnews* \
		1709	| amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
		1710	| aos* | aros* | cloudabi* | sortix* | twizzler* \
		1711	| nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
		1712	| clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
		1713	| mirbsd* | netbsd* | dicos* | openedition* | ose* \
		1714	| bitrig* | openbsd* | secbsd* | solidbsd* | libertybsd* | os108* \
		1715	| ekkobsd* | freebsd* | riscix* | lynxos* | os400* \
		1716	| bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
		1717	| ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
		1718	| udi* | lites* | ieee* | go32* | aux* | hcos* \
		1719	| chorusrdb* | cegcc* | glidix* | serenity* \
		1720	| cygwin* | msys* | pe* | moss* | proelf* | rtems* \
		1721	| midipix* | mingw32* | mingw64* | mint* \
		1722	| uxpv* | beos* | mpeix* | udk* | moxiebox* \
		1723	| interix* | uwin* | mks* | rhapsody* | darwin* \
		1724	| openstep* | oskit* | conix* | pw32* | nonstopux* \
		1725	| storm-chaos* | tops10* | tenex* | tops20* | its* \
		1726	| os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \
		1727	| scout* | superux* | sysv* | rtmk* | tpf* | windiss* \
		1728	| powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
		1729	| skyos* | haiku* | rdos* | toppers* | drops* | es* \
		1730	| onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
		1731	| midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
		1732	| nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*)
		1733	;;
		1734	# This one is extra strict with allowed versions
		1735	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
		1736	# Don't forget version if it is 3.2v4 or newer.
		1737	;;
		1738	none)
		1739	;;
		1740	*)
		1741	echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2
		1742	exit 1
		1743	;;
		1744	esac
		1745
		1746	# As a final step for OS-related things, validate the OS-kernel combination
		1747	# (given a valid OS), if there is a kernel.
		1748	case $kernel-$os in
		1749	linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* | linux-musl* | linux-uclibc* )
		1750	;;
		1751	uclinux-uclibc* )
		1752	;;
		1753	-dietlibc* | -newlib* | -musl* | -uclibc* )
		1754	# These are just libc implementations, not actual OSes, and thus
		1755	# require a kernel.
		1756	echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2
		1757	exit 1
		1758	;;
		1759	kfreebsd*-gnu* | kopensolaris*-gnu*)
		1760	;;
		1761	vxworks-simlinux | vxworks-simwindows | vxworks-spe)
		1762	;;
		1763	nto-qnx*)
		1764	;;
		1765	os2-emx)
		1766	;;
		1767	*-eabi* | *-gnueabi*)
		1768	;;
		1769	-*)
		1770	# Blank kernel with real OS is always fine.
		1771	;;
		1772	*-*)
		1773	echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2
		1774	exit 1
		1775	;;
		1776	esac
1711		1777
1712	# Here we handle the case where we know the os, and the CPU type, but not the	1778	# Here we handle the case where we know the os, and the CPU type, but not the
1713	# manufacturer. We pick the logical manufacturer.	1779	# manufacturer. We pick the logical manufacturer.
1714	vendor=unknown	1780	case $vendor in
1715	case $basic_machine in
1716	*-unknown)	1781	unknown)
1717	case $os in	1782	case $cpu-$os in
1718	-riscix*)	1783	*-riscix*)
1719	vendor=acorn	1784	vendor=acorn
1720	;;	1785	;;
1721	-sunos*)	1786	*-sunos*)
1722	vendor=sun	1787	vendor=sun
1723	;;	1788	;;
1724	-cnk*|-aix*)	1789	*-cnk* | *-aix*)
1725	vendor=ibm	1790	vendor=ibm
1726	;;	1791	;;
1727	-beos*)	1792	*-beos*)
1728	vendor=be	1793	vendor=be
1729	;;	1794	;;
1730	-hpux*)	1795	*-hpux*)
1731	vendor=hp	1796	vendor=hp
1732	;;	1797	;;
1733	-mpeix*)	1798	*-mpeix*)
1734	vendor=hp	1799	vendor=hp
1735	;;	1800	;;
1736	-hiux*)	1801	*-hiux*)
1737	vendor=hitachi	1802	vendor=hitachi
1738	;;	1803	;;
1739	-unos*)	1804	*-unos*)
1740	vendor=crds	1805	vendor=crds
1741	;;	1806	;;
1742	-dgux*)	1807	*-dgux*)
1743	vendor=dg	1808	vendor=dg
1744	;;	1809	;;
1745	-luna*)	1810	*-luna*)
1746	vendor=omron	1811	vendor=omron
1747	;;	1812	;;
1748	-genix*)	1813	*-genix*)
1749	vendor=ns	1814	vendor=ns
1750	;;	1815	;;
		1816	*-clix*)
		1817	vendor=intergraph
		1818	;;
1751	-mvs* | -opened*)	1819	*-mvs* | *-opened*)
1752	vendor=ibm	1820	vendor=ibm
1753	;;	1821	;;
1754	-os400*)	1822	*-os400*)
1755	vendor=ibm	1823	vendor=ibm
1756	;;	1824	;;
		1825	s390-* | s390x-*)
		1826	vendor=ibm
		1827	;;
1757	-ptx*)	1828	*-ptx*)
1758	vendor=sequent	1829	vendor=sequent
1759	;;	1830	;;
1760	-tpf*)	1831	*-tpf*)
1761	vendor=ibm	1832	vendor=ibm
1762	;;	1833	;;
1763	-vxsim* | -vxworks* | -windiss*)	1834	*-vxsim* | *-vxworks* | *-windiss*)
1764	vendor=wrs	1835	vendor=wrs
1765	;;	1836	;;
1766	-aux*)	1837	*-aux*)
1767	vendor=apple	1838	vendor=apple
1768	;;	1839	;;
1769	-hms*)	1840	*-hms*)
1770	vendor=hitachi	1841	vendor=hitachi
1771	;;	1842	;;
1772	-mpw* | -macos*)	1843	*-mpw* | *-macos*)
1773	vendor=apple	1844	vendor=apple
1774	;;	1845	;;
1775	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)	1846	*-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*)
1776	vendor=atari	1847	vendor=atari
1777	;;	1848	;;
1778	-vos*)	1849	*-vos*)
1779	vendor=stratus	1850	vendor=stratus
1780	;;	1851	;;
1781	esac	1852	esac
1782	basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1783	;;	1853	;;
1784	esac	1854	esac
1785		1855
1786	echo $basic_machine$os	1856	echo "$cpu-$vendor-${kernel:+$kernel-}$os"
1787	exit	1857	exit
1788		1858
1789	# Local variables:	1859	# Local variables:
1790	# eval: (add-hook 'write-file-hooks 'time-stamp)	1860	# eval: (add-hook 'before-save-hook 'time-stamp)
1791	# time-stamp-start: "timestamp='"	1861	# time-stamp-start: "timestamp='"
1792	# time-stamp-format: "%:y-%02m-%02d"	1862	# time-stamp-format: "%:y-%02m-%02d"
1793	# time-stamp-end: "'"	1863	# time-stamp-end: "'"
1794	# End:	1864	# End:

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