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Comparing rxvt-unicode/config.sub (file contents):
Revision 1.7 by root, Thu May 22 18:54:32 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 (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4	# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
5	# 2011 Free Software Foundation, Inc.	3	# Copyright 1992-2021 Free Software Foundation, Inc.
6		4
7	timestamp='2011-11-11'	5	timestamp='2021-04-30'
8		6
9	# This file is (in principle) common to ALL GNU software.
10	# The presence of a machine in this file suggests that SOME GNU software
11	# can handle that machine. It does not imply ALL GNU software can.
12	#
13	# This file is free software; you can redistribute it and/or modify	7	# This file is free software; you can redistribute it and/or modify it
14	# it 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
15	# the Free Software Foundation; either version 3 of the License, or	9	# the Free Software Foundation; either version 3 of the License, or
16	# (at your option) any later version.	10	# (at your option) any later version.
17	#	11	#
18	# This program is distributed in the hope that it will be useful,	12	# This program is distributed in the hope that it will be useful, but
19	# but WITHOUT ANY WARRANTY; without even the implied warranty of	13	# WITHOUT ANY WARRANTY; without even the implied warranty of
20	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	14	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21	# GNU General Public License for more details.	15	# General Public License for more details.
22	#	16	#
23	# 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
24	# along with this program; if not, write to the Free Software	18	# along with this program; if not, see <https://www.gnu.org/licenses/>.
25	# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
26	# 02110-1301, USA.
27	#	19	#
28	# 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
29	# distribute this file as part of a program that contains a	21	# distribute this file as part of a program that contains a
30	# configuration script generated by Autoconf, you may include it under	22	# configuration script generated by Autoconf, you may include it under
31	# the same distribution terms that you use for the rest of that program.	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").
32		26
33		27
34	# Please send patches to <config-patches@gnu.org>. Submit a context	28	# Please send patches to <config-patches@gnu.org>.
35	# diff and a properly formatted GNU ChangeLog entry.
36	#	29	#
37	# Configuration subroutine to validate and canonicalize a configuration type.	30	# Configuration subroutine to validate and canonicalize a configuration type.
38	# Supply the specified configuration type as an argument.	31	# Supply the specified configuration type as an argument.
39	# If it is invalid, we print an error message on stderr and exit with code 1.	32	# If it is invalid, we print an error message on stderr and exit with code 1.
40	# Otherwise, we print the canonical config type on stdout and succeed.	33	# Otherwise, we print the canonical config type on stdout and succeed.
41		34
42	# You can get the latest version of this script from:	35	# You can get the latest version of this script from:
43	# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD	36	# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
44		37
45	# 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
46	# and recognize all the CPU types, system types and aliases	39	# and recognize all the CPU types, system types and aliases
47	# that are meaningful with *any* GNU software.	40	# that are meaningful with *any* GNU software.
48	# Each package is responsible for reporting which valid configurations	41	# Each package is responsible for reporting which valid configurations
…		…
55	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM	48	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
56	# or in some cases, the newer four-part form:	49	# or in some cases, the newer four-part form:
57	# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM	50	# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
58	# It is wrong to echo any other type of specification.	51	# It is wrong to echo any other type of specification.
59		52
60	me=`echo "$0" | sed -e 's,.*/,,'`	53	me=$(echo "$0" | sed -e 's,.*/,,')
61		54
62	usage="\	55	usage="\
63	Usage: $0 [OPTION] CPU-MFR-OPSYS	56	Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
64	$0 [OPTION] ALIAS
65		57
66	Canonicalize a configuration name.	58	Canonicalize a configuration name.
67		59
68	Operation modes:	60	Options:
69	-h, --help print this help, then exit	61	-h, --help print this help, then exit
70	-t, --time-stamp print date of last modification, then exit	62	-t, --time-stamp print date of last modification, then exit
71	-v, --version print version number, then exit	63	-v, --version print version number, then exit
72		64
73	Report bugs and patches to <config-patches@gnu.org>."	65	Report bugs and patches to <config-patches@gnu.org>."
74		66
75	version="\	67	version="\
76	GNU config.sub ($timestamp)	68	GNU config.sub ($timestamp)
77		69
78	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,	70	Copyright 1992-2021 Free Software Foundation, Inc.
79	2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free
80	Software Foundation, Inc.
81		71
82	This is free software; see the source for copying conditions. There is NO	72	This is free software; see the source for copying conditions. There is NO
83	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."	73	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
84		74
85	help="	75	help="
…		…
97	-- ) # Stop option processing	87	-- ) # Stop option processing
98	shift; break ;;	88	shift; break ;;
99	- ) # Use stdin as input.	89	- ) # Use stdin as input.
100	break ;;	90	break ;;
101	-* )	91	-* )
102	echo "$me: invalid option $1$help"	92	echo "$me: invalid option $1$help" >&2
103	exit 1 ;;	93	exit 1 ;;
104		94
105	*local*)	95	*local*)
106	# First pass through any local machine types.	96	# First pass through any local machine types.
107	echo $1	97	echo "$1"
108	exit ;;	98	exit ;;
109		99
110	* )	100	* )
111	break ;;	101	break ;;
112	esac	102	esac
…		…
118	1) ;;	108	1) ;;
119	*) echo "$me: too many arguments$help" >&2	109	*) echo "$me: too many arguments$help" >&2
120	exit 1;;	110	exit 1;;
121	esac	111	esac
122		112
123	# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).	113	# Split fields of configuration type
124	# Here we must recognize all the valid KERNEL-OS combinations.	114	# shellcheck disable=SC2162
125	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
126	case $maybe_os in	133	case $maybe_os in
127	nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \	134	nto-qnx* | linux-* | uclinux-uclibc* \
128	linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \	135	| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
129	knetbsd*-gnu* | netbsd*-gnu* | \	136	| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
130	kopensolaris*-gnu* | \
131	storm-chaos* | os2-emx* | rtmk-nova*)	137	| storm-chaos* | os2-emx* | rtmk-nova*)
132	os=-$maybe_os	138	basic_machine=$field1
133	basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`	139	basic_os=$maybe_os
134	;;	140	;;
135	*)	141	android-linux)
136	basic_machine=`echo $1 | sed 's/-[^-]*$//'`	142	basic_machine=$field1-unknown
137	if [ $basic_machine != $1 ]	143	basic_os=linux-android
138	then os=`echo $1 | sed 's/.*-/-/'`	144	;;
139	else os=; fi	145	*)
140	;;	146	basic_machine=$field1-$field2
		147	basic_os=$field3
		148	;;
		149	esac
		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	;;
141	esac	641	esac
142		642
143	### Let's recognize common machines as not being operating systems so	643	# Decode 1-component or ad-hoc basic machines
144	### that things like config.sub decstation-3100 work. We also
145	### recognize some manufacturers as not being operating systems, so we
146	### can provide default operating systems below.
147	case $os in
148	-sun*os*)
149	# Prevent following clause from handling this invalid input.
150	;;
151	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
152	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
153	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
154	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
155	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
156	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
157	-apple | -axis | -knuth | -cray | -microblaze)
158	os=
159	basic_machine=$1
160	;;
161	-bluegene*)
162	os=-cnk
163	;;
164	-sim | -cisco | -oki | -wec | -winbond)
165	os=
166	basic_machine=$1
167	;;
168	-scout)
169	;;
170	-wrs)
171	os=-vxworks
172	basic_machine=$1
173	;;
174	-chorusos*)
175	os=-chorusos
176	basic_machine=$1
177	;;
178	-chorusrdb)
179	os=-chorusrdb
180	basic_machine=$1
181	;;
182	-hiux*)
183	os=-hiuxwe2
184	;;
185	-sco6)
186	os=-sco5v6
187	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
188	;;
189	-sco5)
190	os=-sco3.2v5
191	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
192	;;
193	-sco4)
194	os=-sco3.2v4
195	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
196	;;
197	-sco3.2.[4-9]*)
198	os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
199	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
200	;;
201	-sco3.2v[4-9]*)
202	# Don't forget version if it is 3.2v4 or newer.
203	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
204	;;
205	-sco5v6*)
206	# Don't forget version if it is 3.2v4 or newer.
207	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
208	;;
209	-sco*)
210	os=-sco3.2v2
211	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
212	;;
213	-udk*)
214	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
215	;;
216	-isc)
217	os=-isc2.2
218	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
219	;;
220	-clix*)
221	basic_machine=clipper-intergraph
222	;;
223	-isc*)
224	basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
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	644	case $basic_machine in
246	# Recognize the basic CPU types without company name.	645	# Here we handle the default manufacturer of certain CPU types. It is in
247	# Some are omitted here because they have special meanings below.	646	# some cases the only manufacturer, in others, it is the most popular.
248	1750a | 580 \	647	w89k)
249	| a29k \	648	cpu=hppa1.1
250	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \	649	vendor=winbond
251	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \	650	;;
252	| am33_2.0 \	651	op50n)
253	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \	652	cpu=hppa1.1
254	| be32 | be64 \	653	vendor=oki
255	| bfin \	654	;;
256	| c4x | clipper \	655	op60c)
257	| d10v | d30v | dlx | dsp16xx \	656	cpu=hppa1.1
258	| epiphany \	657	vendor=oki
259	| fido | fr30 | frv \	658	;;
260	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \	659	ibm*)
261	| hexagon \	660	cpu=i370
262	| i370 | i860 | i960 | ia64 \	661	vendor=ibm
263	| ip2k | iq2000 \	662	;;
264	| le32 | le64 \	663	orion105)
265	| lm32 \	664	cpu=clipper
266	| m32c | m32r | m32rle | m68000 | m68k | m88k \	665	vendor=highlevel
267	| maxq | mb | microblaze | mcore | mep | metag \	666	;;
268	| mips | mipsbe | mipseb | mipsel | mipsle \	667	mac | mpw | mac-mpw)
269	| mips16 \	668	cpu=m68k
270	| mips64 | mips64el \	669	vendor=apple
271	| mips64octeon | mips64octeonel \	670	;;
272	| mips64orion | mips64orionel \	671	pmac | pmac-mpw)
273	| mips64r5900 | mips64r5900el \	672	cpu=powerpc
274	| mips64vr | mips64vrel \	673	vendor=apple
275	| mips64vr4100 | mips64vr4100el \	674	;;
276	| mips64vr4300 | mips64vr4300el \	675
277	| mips64vr5000 | mips64vr5000el \	676	# Recognize the various machine names and aliases which stand
278	| mips64vr5900 | mips64vr5900el \	677	# for a CPU type and a company and sometimes even an OS.
279	| mipsisa32 | mipsisa32el \	678	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
280	| mipsisa32r2 | mipsisa32r2el \	679	cpu=m68000
281	| mipsisa64 | mipsisa64el \	680	vendor=att
282	| mipsisa64r2 | mipsisa64r2el \	681	;;
283	| mipsisa64sb1 | mipsisa64sb1el \	682	3b*)
284	| mipsisa64sr71k | mipsisa64sr71kel \	683	cpu=we32k
285	| mipstx39 | mipstx39el \	684	vendor=att
286	| mn10200 | mn10300 \	685	;;
287	| moxie \	686	bluegene*)
288	| mt \	687	cpu=powerpc
289	| msp430 \	688	vendor=ibm
290	| nds32 | nds32le | nds32be \	689	basic_os=cnk
291	| nios | nios2 \	690	;;
292	| ns16k | ns32k \	691	decsystem10* | dec10*)
293	| open8 \	692	cpu=pdp10
294	| or32 \	693	vendor=dec
295	| pdp10 | pdp11 | pj | pjl \	694	basic_os=tops10
296	| powerpc | powerpc64 | powerpc64le | powerpcle \	695	;;
297	| pyramid \	696	decsystem20* | dec20*)
298	| rl78 | rx \	697	cpu=pdp10
299	| score \	698	vendor=dec
300	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \	699	basic_os=tops20
301	| sh64 | sh64le \	700	;;
302	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \	701	delta | 3300 | motorola-3300 | motorola-delta \
303	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \	702	| 3300-motorola | delta-motorola)
304	| spu \	703	cpu=m68k
305	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \	704	vendor=motorola
306	| ubicom32 \	705	;;
307	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \	706	dpx2*)
308	| we32k \	707	cpu=m68k
309	| x86 | xc16x | xstormy16 | xtensa \	708	vendor=bull
310	| z8k | z80)	709	basic_os=sysv3
311	basic_machine=$basic_machine-unknown	710	;;
		711	encore | umax | mmax)
		712	cpu=ns32k
		713	vendor=encore
		714	;;
		715	elxsi)
		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*)
312	;;	801	;;
313	c54x)	802	*)
314	basic_machine=tic54x-unknown	803	basic_os=irix4
315	;;	804	;;
316	c55x)	805	esac
317	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 $basic_os in
		825	openstep*)
		826	;;
		827	nextstep*)
318	;;	828	;;
319	c6x)	829	ns2*)
320	basic_machine=tic6x-unknown	830	basic_os=nextstep2
321	;;	831	;;
322	m6811 | m68hc11 | m6812 | m68hc12 | picochip)	832	*)
323	# Motorola 68HC11/12.	833	basic_os=nextstep3
324	basic_machine=$basic_machine-unknown
325	os=-none
326	;;	834	;;
327	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)	835	esac
328	;;	836	;;
329	ms1)	837	np1)
330	basic_machine=mt-unknown	838	cpu=np1
		839	vendor=gould
331	;;	840	;;
332		841	op50n-* | op60c-*)
333	strongarm | thumb | xscale)	842	cpu=hppa1.1
334	basic_machine=arm-unknown	843	vendor=oki
		844	basic_os=proelf
335	;;	845	;;
336		846	pa-hitachi)
337	xscaleeb)	847	cpu=hppa1.1
338	basic_machine=armeb-unknown	848	vendor=hitachi
		849	basic_os=hiuxwe2
339	;;	850	;;
340		851	pbd)
341	xscaleel)	852	cpu=sparc
342	basic_machine=armel-unknown	853	vendor=tti
343	;;	854	;;
		855	pbb)
		856	cpu=m68k
		857	vendor=tti
		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	;;
344		922
		923	*-*)
		924	# shellcheck disable=SC2162
		925	IFS="-" read cpu vendor <<EOF
		926	$basic_machine
		927	EOF
		928	;;
345	# We use `pc' rather than `unknown'	929	# We use `pc' rather than `unknown'
346	# because (1) that's what they normally are, and	930	# because (1) that's what they normally are, and
347	# (2) the word "unknown" tends to confuse beginning users.	931	# (2) the word "unknown" tends to confuse beginning users.
348	i*86 | x86_64)	932	i*86 | x86_64)
349	basic_machine=$basic_machine-pc	933	cpu=$basic_machine
350	;;	934	vendor=pc
351	# Object if more than one company name word.
352	*-*-*)
353	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
354	exit 1
355	;;	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	;;
356	# Recognize the basic CPU types with company name.	946	# Recognize the basic CPU types without company name.
357	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 \
358	| a29k-* \	1160	| a29k \
		1161	| aarch64 | aarch64_be \
		1162	| abacus \
359	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \	1163	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
360	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \	1164	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
361	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \	1165	| alphapca5[67] | alpha64pca5[67] \
362	| arm-* | armbe-* | armle-* | armeb-* | armv*-* \	1166	| am33_2.0 \
		1167	| amdgcn \
		1168	| arc | arceb | arc64 \
		1169	| arm | arm[lb]e | arme[lb] | armv* \
363	| avr-* | avr32-* \	1170	| avr | avr32 \
		1171	| asmjs \
		1172	| ba \
364	| be32-* | be64-* \	1173	| be32 | be64 \
365	| bfin-* | bs2000-* \	1174	| bfin | bpf | bs2000 \
366	| c[123]* | c30-* | [cjt]90-* | c4x-* \	1175	| c[123]* | c30 | [cjt]90 | c4x \
367	| clipper-* | craynv-* | cydra-* \	1176	| c8051 | clipper | craynv | csky | cydra \
368	| d10v-* | d30v-* | dlx-* \	1177	| d10v | d30v | dlx | dsp16xx \
369	| elxsi-* \	1178	| e2k | elxsi | epiphany \
370	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \	1179	| f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
371	| h8300-* | h8500-* \	1180	| h8300 | h8500 \
372	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \	1181	| hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
373	| hexagon-* \	1182	| hexagon \
374	| i*86-* | i860-* | i960-* | ia64-* \	1183	| i370 | i*86 | i860 | i960 | ia16 | ia64 \
375	| ip2k-* | iq2000-* \	1184	| ip2k | iq2000 \
		1185	| k1om \
376	| le32-* | le64-* \	1186	| le32 | le64 \
377	| lm32-* \	1187	| lm32 \
		1188	| loongarch32 | loongarch64 | loongarchx32 \
378	| m32c-* | m32r-* | m32rle-* \	1189	| m32c | m32r | m32rle \
379	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \	1190	| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
380	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \	1191	| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
		1192	| m88110 | m88k | maxq | mb | mcore | mep | metag \
		1193	| microblaze | microblazeel \
381	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \	1194	| mips | mipsbe | mipseb | mipsel | mipsle \
382	| mips16-* \	1195	| mips16 \
383	| mips64-* | mips64el-* \	1196	| mips64 | mips64eb | mips64el \
384	| mips64octeon-* | mips64octeonel-* \	1197	| mips64octeon | mips64octeonel \
385	| mips64orion-* | mips64orionel-* \	1198	| mips64orion | mips64orionel \
386	| mips64r5900-* | mips64r5900el-* \	1199	| mips64r5900 | mips64r5900el \
387	| mips64vr-* | mips64vrel-* \	1200	| mips64vr | mips64vrel \
388	| mips64vr4100-* | mips64vr4100el-* \	1201	| mips64vr4100 | mips64vr4100el \
389	| mips64vr4300-* | mips64vr4300el-* \	1202	| mips64vr4300 | mips64vr4300el \
390	| mips64vr5000-* | mips64vr5000el-* \	1203	| mips64vr5000 | mips64vr5000el \
391	| mips64vr5900-* | mips64vr5900el-* \	1204	| mips64vr5900 | mips64vr5900el \
392	| mipsisa32-* | mipsisa32el-* \	1205	| mipsisa32 | mipsisa32el \
393	| mipsisa32r2-* | mipsisa32r2el-* \	1206	| mipsisa32r2 | mipsisa32r2el \
		1207	| mipsisa32r3 | mipsisa32r3el \
		1208	| mipsisa32r5 | mipsisa32r5el \
		1209	| mipsisa32r6 | mipsisa32r6el \
394	| mipsisa64-* | mipsisa64el-* \	1210	| mipsisa64 | mipsisa64el \
395	| mipsisa64r2-* | mipsisa64r2el-* \	1211	| mipsisa64r2 | mipsisa64r2el \
		1212	| mipsisa64r3 | mipsisa64r3el \
		1213	| mipsisa64r5 | mipsisa64r5el \
		1214	| mipsisa64r6 | mipsisa64r6el \
396	| mipsisa64sb1-* | mipsisa64sb1el-* \	1215	| mipsisa64sb1 | mipsisa64sb1el \
397	| mipsisa64sr71k-* | mipsisa64sr71kel-* \	1216	| mipsisa64sr71k | mipsisa64sr71kel \
		1217	| mipsr5900 | mipsr5900el \
398	| mipstx39-* | mipstx39el-* \	1218	| mipstx39 | mipstx39el \
399	| mmix-* \	1219	| mmix \
		1220	| mn10200 | mn10300 \
		1221	| moxie \
400	| mt-* \	1222	| mt \
401	| msp430-* \	1223	| msp430 \
402	| nds32-* | nds32le-* | nds32be-* \	1224	| nds32 | nds32le | nds32be \
403	| nios-* | nios2-* \	1225	| nfp \
		1226	| nios | nios2 | nios2eb | nios2el \
404	| none-* | np1-* | ns16k-* | ns32k-* \	1227	| none | np1 | ns16k | ns32k | nvptx \
405	| open8-* \	1228	| open8 \
		1229	| or1k* \
		1230	| or32 \
406	| orion-* \	1231	| orion \
		1232	| picochip \
407	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \	1233	| pdp10 | pdp11 | pj | pjl | pn | power \
408	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \	1234	| powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
		1235	| pru \
409	| pyramid-* \	1236	| pyramid \
		1237	| riscv | riscv32 | riscv32be | riscv64 | riscv64be \
410	| rl78-* | romp-* | rs6000-* | rx-* \	1238	| rl78 | romp | rs6000 | rx \
411	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \	1239	| s390 | s390x \
412	| 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 \
413	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \	1244	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \
414	| sparclite-* \	1245	| sparclite \
415	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \	1246	| sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
		1247	| spu \
416	| tahoe-* \	1248	| tahoe \
		1249	| thumbv7* \
417	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \	1250	| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
418	| tile*-* \
419	| tron-* \	1251	| tron \
420	| ubicom32-* \	1252	| ubicom32 \
421	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \	1253	| v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
422	| vax-* \	1254	| vax \
		1255	| visium \
		1256	| w65 \
		1257	| wasm32 | wasm64 \
423	| we32k-* \	1258	| we32k \
424	| x86-* | x86_64-* | xc16x-* | xps100-* \	1259	| x86 | x86_64 | xc16x | xgate | xps100 \
425	| xstormy16-* | xtensa*-* \	1260	| xstormy16 | xtensa* \
426	| ymp-* \	1261	| ymp \
427	| z8k-* | z80-*)	1262	| z8k | z80)
428	;;	1263	;;
429	# Recognize the basic CPU types without company name, with glob match.	1264
430	xtensa*)	1265	*)
431	basic_machine=$basic_machine-unknown	1266	echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2
		1267	exit 1
432	;;	1268	;;
433	# Recognize the various machine names and aliases which stand	1269	esac
434	# 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	;;
435	386bsd)	1430	386bsd)
436	basic_machine=i386-unknown
437	os=-bsd	1431	os=bsd
438	;;	1432	;;
439	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)	1433	ctix* | uts*)
440	basic_machine=m68000-att
441	;;
442	3b*)
443	basic_machine=we32k-att
444	;;
445	a29khif)
446	basic_machine=a29k-amd
447	os=-udi
448	;;
449	abacus)
450	basic_machine=abacus-unknown
451	;;
452	adobe68k)
453	basic_machine=m68010-adobe
454	os=-scout
455	;;
456	alliant | fx80)
457	basic_machine=fx80-alliant
458	;;
459	altos | altos3068)
460	basic_machine=m68k-altos
461	;;
462	am29k)
463	basic_machine=a29k-none
464	os=-bsd
465	;;
466	amd64)
467	basic_machine=x86_64-pc
468	;;
469	amd64-*)
470	basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
471	;;
472	amdahl)
473	basic_machine=580-amdahl
474	os=-sysv	1434	os=sysv
475	;;	1435	;;
476	amiga | amiga-*)	1436	nova*)
477	basic_machine=m68k-unknown	1437	os=rtmk-nova
478	;;	1438	;;
479	amigaos | amigados)	1439	ns2)
480	basic_machine=m68k-unknown	1440	os=nextstep2
481	os=-amigaos
482	;;	1441	;;
483	amigaunix | amix)	1442	# Preserve the version number of sinix5.
484	basic_machine=m68k-unknown	1443	sinix5.*)
		1444	os=$(echo $os | sed -e 's|sinix|sysv|')
		1445	;;
		1446	sinix*)
485	os=-sysv4	1447	os=sysv4
486	;;	1448	;;
487	apollo68)	1449	tpf*)
488	basic_machine=m68k-apollo	1450	os=tpf
489	os=-sysv
490	;;	1451	;;
491	apollo68bsd)	1452	triton*)
492	basic_machine=m68k-apollo
493	os=-bsd
494	;;
495	aros)
496	basic_machine=i386-pc
497	os=-aros
498	;;
499	aux)
500	basic_machine=m68k-apple
501	os=-aux
502	;;
503	balance)
504	basic_machine=ns32k-sequent
505	os=-dynix
506	;;
507	blackfin)
508	basic_machine=bfin-unknown
509	os=-linux
510	;;
511	blackfin-*)
512	basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
513	os=-linux
514	;;
515	bluegene*)
516	basic_machine=powerpc-ibm
517	os=-cnk
518	;;
519	c54x-*)
520	basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
521	;;
522	c55x-*)
523	basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
524	;;
525	c6x-*)
526	basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
527	;;
528	c90)
529	basic_machine=c90-cray
530	os=-unicos
531	;;
532	cegcc)
533	basic_machine=arm-unknown
534	os=-cegcc
535	;;
536	convex-c1)
537	basic_machine=c1-convex
538	os=-bsd
539	;;
540	convex-c2)
541	basic_machine=c2-convex
542	os=-bsd
543	;;
544	convex-c32)
545	basic_machine=c32-convex
546	os=-bsd
547	;;
548	convex-c34)
549	basic_machine=c34-convex
550	os=-bsd
551	;;
552	convex-c38)
553	basic_machine=c38-convex
554	os=-bsd
555	;;
556	cray | j90)
557	basic_machine=j90-cray
558	os=-unicos
559	;;
560	craynv)
561	basic_machine=craynv-cray
562	os=-unicosmp
563	;;
564	cr16 | cr16-*)
565	basic_machine=cr16-unknown
566	os=-elf
567	;;
568	crds | unos)
569	basic_machine=m68k-crds
570	;;
571	crisv32 | crisv32-* | etraxfs*)
572	basic_machine=crisv32-axis
573	;;
574	cris | cris-* | etrax*)
575	basic_machine=cris-axis
576	;;
577	crx)
578	basic_machine=crx-unknown
579	os=-elf
580	;;
581	da30 | da30-*)
582	basic_machine=m68k-da30
583	;;
584	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
585	basic_machine=mips-dec
586	;;
587	decsystem10* | dec10*)
588	basic_machine=pdp10-dec
589	os=-tops10
590	;;
591	decsystem20* | dec20*)
592	basic_machine=pdp10-dec
593	os=-tops20
594	;;
595	delta | 3300 | motorola-3300 | motorola-delta \
596	| 3300-motorola | delta-motorola)
597	basic_machine=m68k-motorola
598	;;
599	delta88)
600	basic_machine=m88k-motorola
601	os=-sysv3	1453	os=sysv3
602	;;	1454	;;
603	dicos)	1455	oss*)
604	basic_machine=i686-pc
605	os=-dicos
606	;;
607	djgpp)
608	basic_machine=i586-pc
609	os=-msdosdjgpp
610	;;
611	dpx20 | dpx20-*)
612	basic_machine=rs6000-bull
613	os=-bosx
614	;;
615	dpx2* | dpx2*-bull)
616	basic_machine=m68k-bull
617	os=-sysv3	1456	os=sysv3
618	;;	1457	;;
619	ebmon29k)	1458	svr4*)
620	basic_machine=a29k-amd
621	os=-ebmon
622	;;
623	elxsi)
624	basic_machine=elxsi-elxsi
625	os=-bsd
626	;;
627	encore | umax | mmax)
628	basic_machine=ns32k-encore
629	;;
630	es1800 | OSE68k | ose68k | ose | OSE)
631	basic_machine=m68k-ericsson
632	os=-ose
633	;;
634	fx2800)
635	basic_machine=i860-alliant
636	;;
637	genix)
638	basic_machine=ns32k-ns
639	;;
640	gmicro)
641	basic_machine=tron-gmicro
642	os=-sysv
643	;;
644	go32)
645	basic_machine=i386-pc
646	os=-go32
647	;;
648	h3050r* | hiux*)
649	basic_machine=hppa1.1-hitachi
650	os=-hiuxwe2
651	;;
652	h8300hms)
653	basic_machine=h8300-hitachi
654	os=-hms
655	;;
656	h8300xray)
657	basic_machine=h8300-hitachi
658	os=-xray
659	;;
660	h8500hms)
661	basic_machine=h8500-hitachi
662	os=-hms
663	;;
664	harris)
665	basic_machine=m88k-harris
666	os=-sysv3
667	;;
668	hp300-*)
669	basic_machine=m68k-hp
670	;;
671	hp300bsd)
672	basic_machine=m68k-hp
673	os=-bsd
674	;;
675	hp300hpux)
676	basic_machine=m68k-hp
677	os=-hpux
678	;;
679	hp3k9[0-9][0-9] | hp9[0-9][0-9])
680	basic_machine=hppa1.0-hp
681	;;
682	hp9k2[0-9][0-9] | hp9k31[0-9])
683	basic_machine=m68000-hp
684	;;
685	hp9k3[2-9][0-9])
686	basic_machine=m68k-hp
687	;;
688	hp9k6[0-9][0-9] | hp6[0-9][0-9])
689	basic_machine=hppa1.0-hp
690	;;
691	hp9k7[0-79][0-9] | hp7[0-79][0-9])
692	basic_machine=hppa1.1-hp
693	;;
694	hp9k78[0-9] | hp78[0-9])
695	# FIXME: really hppa2.0-hp
696	basic_machine=hppa1.1-hp
697	;;
698	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
699	# FIXME: really hppa2.0-hp
700	basic_machine=hppa1.1-hp
701	;;
702	hp9k8[0-9][13679] | hp8[0-9][13679])
703	basic_machine=hppa1.1-hp
704	;;
705	hp9k8[0-9][0-9] | hp8[0-9][0-9])
706	basic_machine=hppa1.0-hp
707	;;
708	hppa-next)
709	os=-nextstep3
710	;;
711	hppaosf)
712	basic_machine=hppa1.1-hp
713	os=-osf
714	;;
715	hppro)
716	basic_machine=hppa1.1-hp
717	os=-proelf
718	;;
719	i370-ibm* | ibm*)
720	basic_machine=i370-ibm
721	;;
722	# I'm not sure what "Sysv32" means. Should this be sysv3.2?
723	i*86v32)
724	basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
725	os=-sysv32
726	;;
727	i*86v4*)
728	basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
729	os=-sysv4	1459	os=sysv4
730	;;	1460	;;
731	i*86v)	1461	svr3)
732	basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
733	os=-sysv	1462	os=sysv3
734	;;	1463	;;
735	i*86sol2)	1464	sysvr4)
736	basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`	1465	os=sysv4
737	os=-solaris2
738	;;	1466	;;
739	i386mach)	1467	ose*)
740	basic_machine=i386-mach	1468	os=ose
741	os=-mach
742	;;	1469	;;
743	i386-vsta | vsta)	1470	*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
744	basic_machine=i386-unknown	1471	os=mint
745	os=-vsta
746	;;	1472	;;
747	iris | iris4d)	1473	dicos*)
748	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.
749	case $os in	1480	case $cpu in
750	-irix*)	1481	arm*)
		1482	os=eabi
751	;;	1483	;;
752	*)	1484	*)
753	os=-irix4	1485	os=elf
754	;;	1486	;;
755	esac	1487	esac
756	;;	1488	;;
757	isi68 | isi)
758	basic_machine=m68k-isi
759	os=-sysv
760	;;
761	m68knommu)
762	basic_machine=m68k-unknown
763	os=-linux
764	;;
765	m68knommu-*)
766	basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
767	os=-linux
768	;;
769	m88k-omron*)
770	basic_machine=m88k-omron
771	;;
772	magnum | m3230)
773	basic_machine=mips-mips
774	os=-sysv
775	;;
776	merlin)
777	basic_machine=ns32k-utek
778	os=-sysv
779	;;
780	microblaze)
781	basic_machine=microblaze-xilinx
782	;;
783	mingw32)
784	basic_machine=i386-pc
785	os=-mingw32
786	;;
787	mingw32ce)
788	basic_machine=arm-unknown
789	os=-mingw32ce
790	;;
791	miniframe)
792	basic_machine=m68000-convergent
793	;;
794	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
795	basic_machine=m68k-atari
796	os=-mint
797	;;
798	mips3*-*)
799	basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
800	;;
801	mips3*)
802	basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
803	;;
804	monitor)
805	basic_machine=m68k-rom68k
806	os=-coff
807	;;
808	morphos)
809	basic_machine=powerpc-unknown
810	os=-morphos
811	;;
812	msdos)
813	basic_machine=i386-pc
814	os=-msdos
815	;;
816	ms1-*)
817	basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
818	;;
819	msys)
820	basic_machine=i386-pc
821	os=-msys
822	;;
823	mvs)
824	basic_machine=i370-ibm
825	os=-mvs
826	;;
827	nacl)
828	basic_machine=le32-unknown
829	os=-nacl
830	;;
831	ncr3000)
832	basic_machine=i486-ncr
833	os=-sysv4
834	;;
835	netbsd386)
836	basic_machine=i386-unknown
837	os=-netbsd
838	;;
839	netwinder)
840	basic_machine=armv4l-rebel
841	os=-linux
842	;;
843	news | news700 | news800 | news900)
844	basic_machine=m68k-sony
845	os=-newsos
846	;;
847	news1000)
848	basic_machine=m68030-sony
849	os=-newsos
850	;;
851	news-3600 | risc-news)
852	basic_machine=mips-sony
853	os=-newsos
854	;;
855	necv70)
856	basic_machine=v70-nec
857	os=-sysv
858	;;
859	next | m*-next )
860	basic_machine=m68k-next
861	case $os in
862	-nextstep* )
863	;;
864	-ns2*)
865	os=-nextstep2
866	;;
867	*)
868	os=-nextstep3
869	;;
870	esac
871	;;
872	nh3000)
873	basic_machine=m68k-harris
874	os=-cxux
875	;;
876	nh[45]000)
877	basic_machine=m88k-harris
878	os=-cxux
879	;;
880	nindy960)
881	basic_machine=i960-intel
882	os=-nindy
883	;;
884	mon960)
885	basic_machine=i960-intel
886	os=-mon960
887	;;
888	nonstopux)
889	basic_machine=mips-compaq
890	os=-nonstopux
891	;;
892	np1)
893	basic_machine=np1-gould
894	;;
895	neo-tandem)
896	basic_machine=neo-tandem
897	;;
898	nse-tandem)
899	basic_machine=nse-tandem
900	;;
901	nsr-tandem)
902	basic_machine=nsr-tandem
903	;;
904	op50n-* | op60c-*)
905	basic_machine=hppa1.1-oki
906	os=-proelf
907	;;
908	openrisc | openrisc-*)
909	basic_machine=or32-unknown
910	;;
911	os400)
912	basic_machine=powerpc-ibm
913	os=-os400
914	;;
915	OSE68000 | ose68000)
916	basic_machine=m68000-ericsson
917	os=-ose
918	;;
919	os68k)
920	basic_machine=m68k-none
921	os=-os68k
922	;;
923	pa-hitachi)
924	basic_machine=hppa1.1-hitachi
925	os=-hiuxwe2
926	;;
927	paragon)
928	basic_machine=i860-intel
929	os=-osf
930	;;
931	parisc)
932	basic_machine=hppa-unknown
933	os=-linux
934	;;
935	parisc-*)
936	basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
937	os=-linux
938	;;
939	pbd)
940	basic_machine=sparc-tti
941	;;
942	pbb)
943	basic_machine=m68k-tti
944	;;
945	pc532 | pc532-*)
946	basic_machine=ns32k-pc532
947	;;
948	pc98)
949	basic_machine=i386-pc
950	;;
951	pc98-*)
952	basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
953	;;
954	pentium | p5 | k5 | k6 | nexgen | viac3)
955	basic_machine=i586-pc
956	;;
957	pentiumpro | p6 | 6x86 | athlon | athlon_*)
958	basic_machine=i686-pc
959	;;
960	pentiumii | pentium2 | pentiumiii | pentium3)
961	basic_machine=i686-pc
962	;;
963	pentium4)
964	basic_machine=i786-pc
965	;;
966	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
967	basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
968	;;
969	pentiumpro-* | p6-* | 6x86-* | athlon-*)
970	basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
971	;;
972	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
973	basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
974	;;
975	pentium4-*)
976	basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
977	;;
978	pn)
979	basic_machine=pn-gould
980	;;
981	power) basic_machine=power-ibm
982	;;
983	ppc | ppcbe) basic_machine=powerpc-unknown
984	;;
985	ppc-* | ppcbe-*)
986	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
987	;;
988	ppcle | powerpclittle | ppc-le | powerpc-little)
989	basic_machine=powerpcle-unknown
990	;;
991	ppcle-* | powerpclittle-*)
992	basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
993	;;
994	ppc64) basic_machine=powerpc64-unknown
995	;;
996	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
997	;;
998	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
999	basic_machine=powerpc64le-unknown
1000	;;
1001	ppc64le-* | powerpc64little-*)
1002	basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
1003	;;
1004	ps2)
1005	basic_machine=i386-ibm
1006	;;
1007	pw32)
1008	basic_machine=i586-unknown
1009	os=-pw32
1010	;;
1011	rdos)
1012	basic_machine=i386-pc
1013	os=-rdos
1014	;;
1015	rom68k)
1016	basic_machine=m68k-rom68k
1017	os=-coff
1018	;;
1019	rm[46]00)
1020	basic_machine=mips-siemens
1021	;;
1022	rtpc | rtpc-*)
1023	basic_machine=romp-ibm
1024	;;
1025	s390 | s390-*)
1026	basic_machine=s390-ibm
1027	;;
1028	s390x | s390x-*)
1029	basic_machine=s390x-ibm
1030	;;
1031	sa29200)
1032	basic_machine=a29k-amd
1033	os=-udi
1034	;;
1035	sb1)
1036	basic_machine=mipsisa64sb1-unknown
1037	;;
1038	sb1el)
1039	basic_machine=mipsisa64sb1el-unknown
1040	;;
1041	sde)
1042	basic_machine=mipsisa32-sde
1043	os=-elf
1044	;;
1045	sei)
1046	basic_machine=mips-sei
1047	os=-seiux
1048	;;
1049	sequent)
1050	basic_machine=i386-sequent
1051	;;
1052	sh)
1053	basic_machine=sh-hitachi
1054	os=-hms
1055	;;
1056	sh5el)
1057	basic_machine=sh5le-unknown
1058	;;
1059	sh64)
1060	basic_machine=sh64-unknown
1061	;;
1062	sparclite-wrs | simso-wrs)
1063	basic_machine=sparclite-wrs
1064	os=-vxworks
1065	;;
1066	sps7)
1067	basic_machine=m68k-bull
1068	os=-sysv2
1069	;;
1070	spur)
1071	basic_machine=spur-unknown
1072	;;
1073	st2000)
1074	basic_machine=m68k-tandem
1075	;;
1076	stratus)
1077	basic_machine=i860-stratus
1078	os=-sysv4
1079	;;
1080	strongarm-* | thumb-*)
1081	basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
1082	;;
1083	sun2)
1084	basic_machine=m68000-sun
1085	;;
1086	sun2os3)
1087	basic_machine=m68000-sun
1088	os=-sunos3
1089	;;
1090	sun2os4)
1091	basic_machine=m68000-sun
1092	os=-sunos4
1093	;;
1094	sun3os3)
1095	basic_machine=m68k-sun
1096	os=-sunos3
1097	;;
1098	sun3os4)
1099	basic_machine=m68k-sun
1100	os=-sunos4
1101	;;
1102	sun4os3)
1103	basic_machine=sparc-sun
1104	os=-sunos3
1105	;;
1106	sun4os4)
1107	basic_machine=sparc-sun
1108	os=-sunos4
1109	;;
1110	sun4sol2)
1111	basic_machine=sparc-sun
1112	os=-solaris2
1113	;;
1114	sun3 | sun3-*)
1115	basic_machine=m68k-sun
1116	;;
1117	sun4)
1118	basic_machine=sparc-sun
1119	;;
1120	sun386 | sun386i | roadrunner)
1121	basic_machine=i386-sun
1122	;;
1123	sv1)
1124	basic_machine=sv1-cray
1125	os=-unicos
1126	;;
1127	symmetry)
1128	basic_machine=i386-sequent
1129	os=-dynix
1130	;;
1131	t3e)
1132	basic_machine=alphaev5-cray
1133	os=-unicos
1134	;;
1135	t90)
1136	basic_machine=t90-cray
1137	os=-unicos
1138	;;
1139	tile*)
1140	basic_machine=$basic_machine-unknown
1141	os=-linux-gnu
1142	;;
1143	tx39)
1144	basic_machine=mipstx39-unknown
1145	;;
1146	tx39el)
1147	basic_machine=mipstx39el-unknown
1148	;;
1149	toad1)
1150	basic_machine=pdp10-xkl
1151	os=-tops20
1152	;;
1153	tower | tower-32)
1154	basic_machine=m68k-ncr
1155	;;
1156	tpf)
1157	basic_machine=s390x-ibm
1158	os=-tpf
1159	;;
1160	udi29k)
1161	basic_machine=a29k-amd
1162	os=-udi
1163	;;
1164	ultra3)
1165	basic_machine=a29k-nyu
1166	os=-sym1
1167	;;
1168	v810 | necv810)
1169	basic_machine=v810-nec
1170	os=-none
1171	;;
1172	vaxv)
1173	basic_machine=vax-dec
1174	os=-sysv
1175	;;
1176	vms)
1177	basic_machine=vax-dec
1178	os=-vms
1179	;;
1180	vpp*|vx|vx-*)
1181	basic_machine=f301-fujitsu
1182	;;
1183	vxworks960)
1184	basic_machine=i960-wrs
1185	os=-vxworks
1186	;;
1187	vxworks68)
1188	basic_machine=m68k-wrs
1189	os=-vxworks
1190	;;
1191	vxworks29k)
1192	basic_machine=a29k-wrs
1193	os=-vxworks
1194	;;
1195	w65*)
1196	basic_machine=w65-wdc
1197	os=-none
1198	;;
1199	w89k-*)
1200	basic_machine=hppa1.1-winbond
1201	os=-proelf
1202	;;
1203	xbox)
1204	basic_machine=i686-pc
1205	os=-mingw32
1206	;;
1207	xps | xps100)
1208	basic_machine=xps100-honeywell
1209	;;
1210	xscale-* | xscalee[bl]-*)
1211	basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
1212	;;
1213	ymp)
1214	basic_machine=ymp-cray
1215	os=-unicos
1216	;;
1217	z8k-*-coff)
1218	basic_machine=z8k-unknown
1219	os=-sim
1220	;;
1221	z80-*-coff)
1222	basic_machine=z80-unknown
1223	os=-sim
1224	;;
1225	none)
1226	basic_machine=none-none
1227	os=-none
1228	;;
1229
1230	# Here we handle the default manufacturer of certain CPU types. It is in
1231	# some cases the only manufacturer, in others, it is the most popular.
1232	w89k)
1233	basic_machine=hppa1.1-winbond
1234	;;
1235	op50n)
1236	basic_machine=hppa1.1-oki
1237	;;
1238	op60c)
1239	basic_machine=hppa1.1-oki
1240	;;
1241	romp)
1242	basic_machine=romp-ibm
1243	;;
1244	mmix)
1245	basic_machine=mmix-knuth
1246	;;
1247	rs6000)
1248	basic_machine=rs6000-ibm
1249	;;
1250	vax)
1251	basic_machine=vax-dec
1252	;;
1253	pdp10)
1254	# there are many clones, so DEC is not a safe bet
1255	basic_machine=pdp10-unknown
1256	;;
1257	pdp11)
1258	basic_machine=pdp11-dec
1259	;;
1260	we32k)
1261	basic_machine=we32k-att
1262	;;
1263	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1264	basic_machine=sh-unknown
1265	;;
1266	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1267	basic_machine=sparc-sun
1268	;;
1269	cydra)
1270	basic_machine=cydra-cydrome
1271	;;
1272	orion)
1273	basic_machine=orion-highlevel
1274	;;
1275	orion105)
1276	basic_machine=clipper-highlevel
1277	;;
1278	mac | mpw | mac-mpw)
1279	basic_machine=m68k-apple
1280	;;
1281	pmac | pmac-mpw)
1282	basic_machine=powerpc-apple
1283	;;
1284	*-unknown)
1285	# Make sure to match an already-canonicalized machine name.
1286	;;
1287	*)	1489	*)
1288	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2	1490	# No normalization, but not necessarily accepted, that comes below.
1289	exit 1
1290	;;	1491	;;
1291	esac	1492	esac
1292		1493
1293	# Here we canonicalize certain aliases for manufacturers.
1294	case $basic_machine in
1295	*-digital*)
1296	basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1297	;;
1298	*-commodore*)
1299	basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1300	;;
1301	*)
1302	;;
1303	esac
1304
1305	# Decode manufacturer-specific aliases for certain operating systems.
1306
1307	if [ x"$os" != x"" ]
1308	then
1309	case $os in
1310	# First match some system type aliases
1311	# that might get confused with valid system types.
1312	# -solaris* is a basic system type, with this one exception.
1313	-auroraux)
1314	os=-auroraux
1315	;;
1316	-solaris1 | -solaris1.*)
1317	os=`echo $os | sed -e 's|solaris1|sunos4|'`
1318	;;
1319	-solaris)
1320	os=-solaris2
1321	;;
1322	-svr4*)
1323	os=-sysv4
1324	;;
1325	-unixware*)
1326	os=-sysv4.2uw
1327	;;
1328	-gnu/linux*)
1329	os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1330	;;
1331	# First accept the basic system types.
1332	# The portable systems comes first.
1333	# Each alternative MUST END IN A *, to match a version number.
1334	# -sysv* is not here because it comes later, after sysvr4.
1335	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1336	| -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1337	| -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1338	| -sym* | -kopensolaris* \
1339	| -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1340	| -aos* | -aros* \
1341	| -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1342	| -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1343	| -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1344	| -openbsd* | -solidbsd* \
1345	| -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1346	| -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1347	| -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1348	| -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1349	| -chorusos* | -chorusrdb* | -cegcc* \
1350	| -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1351	| -mingw32* | -linux-gnu* | -linux-android* \
1352	| -linux-newlib* | -linux-uclibc* \
1353	| -uxpv* | -beos* | -mpeix* | -udk* \
1354	| -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1355	| -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1356	| -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1357	| -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1358	| -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1359	| -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1360	| -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
1361	# Remember, each alternative MUST END IN *, to match a version number.
1362	;;
1363	-qnx*)
1364	case $basic_machine in
1365	x86-* | i*86-*)
1366	;;
1367	*)
1368	os=-nto$os
1369	;;
1370	esac
1371	;;
1372	-nto-qnx*)
1373	;;
1374	-nto*)
1375	os=`echo $os | sed -e 's|nto|nto-qnx|'`
1376	;;
1377	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1378	| -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1379	| -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1380	;;
1381	-mac*)
1382	os=`echo $os | sed -e 's|mac|macos|'`
1383	;;
1384	-linux-dietlibc)
1385	os=-linux-dietlibc
1386	;;
1387	-linux*)
1388	os=`echo $os | sed -e 's|linux|linux-gnu|'`
1389	;;
1390	-sunos5*)
1391	os=`echo $os | sed -e 's|sunos5|solaris2|'`
1392	;;
1393	-sunos6*)
1394	os=`echo $os | sed -e 's|sunos6|solaris3|'`
1395	;;
1396	-opened*)
1397	os=-openedition
1398	;;
1399	-os400*)
1400	os=-os400
1401	;;
1402	-wince*)
1403	os=-wince
1404	;;
1405	-osfrose*)
1406	os=-osfrose
1407	;;
1408	-osf*)
1409	os=-osf
1410	;;
1411	-utek*)
1412	os=-bsd
1413	;;
1414	-dynix*)
1415	os=-bsd
1416	;;
1417	-acis*)
1418	os=-aos
1419	;;
1420	-atheos*)
1421	os=-atheos
1422	;;
1423	-syllable*)
1424	os=-syllable
1425	;;
1426	-386bsd)
1427	os=-bsd
1428	;;
1429	-ctix* | -uts*)
1430	os=-sysv
1431	;;
1432	-nova*)
1433	os=-rtmk-nova
1434	;;
1435	-ns2 )
1436	os=-nextstep2
1437	;;
1438	-nsk*)
1439	os=-nsk
1440	;;
1441	# Preserve the version number of sinix5.
1442	-sinix5.*)
1443	os=`echo $os | sed -e 's|sinix|sysv|'`
1444	;;
1445	-sinix*)
1446	os=-sysv4
1447	;;
1448	-tpf*)
1449	os=-tpf
1450	;;
1451	-triton*)
1452	os=-sysv3
1453	;;
1454	-oss*)
1455	os=-sysv3
1456	;;
1457	-svr4)
1458	os=-sysv4
1459	;;
1460	-svr3)
1461	os=-sysv3
1462	;;
1463	-sysvr4)
1464	os=-sysv4
1465	;;
1466	# This must come after -sysvr4.
1467	-sysv*)
1468	;;
1469	-ose*)
1470	os=-ose
1471	;;
1472	-es1800*)
1473	os=-ose
1474	;;
1475	-xenix)
1476	os=-xenix
1477	;;
1478	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1479	os=-mint
1480	;;
1481	-aros*)
1482	os=-aros
1483	;;
1484	-kaos*)
1485	os=-kaos
1486	;;
1487	-zvmoe)
1488	os=-zvmoe
1489	;;
1490	-dicos*)
1491	os=-dicos
1492	;;
1493	-nacl*)
1494	;;
1495	-none)
1496	;;
1497	*)
1498	# Get rid of the `-' at the beginning of $os.
1499	os=`echo $os | sed 's/[^-]*-//'`
1500	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1501	exit 1
1502	;;
1503	esac
1504	else	1494	else
1505		1495
1506	# 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.
1507	# 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
1508	# 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.
…		…
1511	# "-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
1512	# that MANUFACTURER isn't an operating system. Otherwise, code above	1502	# that MANUFACTURER isn't an operating system. Otherwise, code above
1513	# will signal an error saying that MANUFACTURER isn't an operating	1503	# will signal an error saying that MANUFACTURER isn't an operating
1514	# system, and we'll never get to this point.	1504	# system, and we'll never get to this point.
1515		1505
1516	case $basic_machine in	1506	kernel=
		1507	case $cpu-$vendor in
1517	score-*)	1508	score-*)
1518	os=-elf	1509	os=elf
1519	;;	1510	;;
1520	spu-*)	1511	spu-*)
1521	os=-elf	1512	os=elf
1522	;;	1513	;;
1523	*-acorn)	1514	*-acorn)
1524	os=-riscix1.2	1515	os=riscix1.2
1525	;;	1516	;;
1526	arm*-rebel)	1517	arm*-rebel)
1527	os=-linux	1518	kernel=linux
		1519	os=gnu
1528	;;	1520	;;
1529	arm*-semi)	1521	arm*-semi)
1530	os=-aout	1522	os=aout
1531	;;	1523	;;
1532	c4x-* | tic4x-*)	1524	c4x-* | tic4x-*)
1533	os=-coff	1525	os=coff
		1526	;;
		1527	c8051-*)
		1528	os=elf
		1529	;;
		1530	clipper-intergraph)
		1531	os=clix
		1532	;;
		1533	hexagon-*)
		1534	os=elf
1534	;;	1535	;;
1535	tic54x-*)	1536	tic54x-*)
1536	os=-coff	1537	os=coff
1537	;;	1538	;;
1538	tic55x-*)	1539	tic55x-*)
1539	os=-coff	1540	os=coff
1540	;;	1541	;;
1541	tic6x-*)	1542	tic6x-*)
1542	os=-coff	1543	os=coff
1543	;;	1544	;;
1544	# This must come before the *-dec entry.	1545	# This must come before the *-dec entry.
1545	pdp10-*)	1546	pdp10-*)
1546	os=-tops20	1547	os=tops20
1547	;;	1548	;;
1548	pdp11-*)	1549	pdp11-*)
1549	os=-none	1550	os=none
1550	;;	1551	;;
1551	*-dec | vax-*)	1552	*-dec | vax-*)
1552	os=-ultrix4.2	1553	os=ultrix4.2
1553	;;	1554	;;
1554	m68*-apollo)	1555	m68*-apollo)
1555	os=-domain	1556	os=domain
1556	;;	1557	;;
1557	i386-sun)	1558	i386-sun)
1558	os=-sunos4.0.2	1559	os=sunos4.0.2
1559	;;	1560	;;
1560	m68000-sun)	1561	m68000-sun)
1561	os=-sunos3	1562	os=sunos3
1562	# This also exists in the configure program, but was not the
1563	# default.
1564	# os=-sunos4
1565	;;	1563	;;
1566	m68*-cisco)	1564	m68*-cisco)
1567	os=-aout	1565	os=aout
1568	;;	1566	;;
1569	mep-*)	1567	mep-*)
1570	os=-elf	1568	os=elf
1571	;;	1569	;;
1572	mips*-cisco)	1570	mips*-cisco)
1573	os=-elf	1571	os=elf
1574	;;	1572	;;
1575	mips*-*)	1573	mips*-*)
1576	os=-elf	1574	os=elf
1577	;;	1575	;;
1578	or32-*)	1576	or32-*)
1579	os=-coff	1577	os=coff
1580	;;	1578	;;
1581	*-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.
1582	os=-sysv3	1580	os=sysv3
1583	;;	1581	;;
1584	sparc-* | *-sun)	1582	sparc-* | *-sun)
1585	os=-sunos4.1.1	1583	os=sunos4.1.1
		1584	;;
		1585	pru-*)
		1586	os=elf
1586	;;	1587	;;
1587	*-be)	1588	*-be)
1588	os=-beos	1589	os=beos
1589	;;
1590	*-haiku)
1591	os=-haiku
1592	;;	1590	;;
1593	*-ibm)	1591	*-ibm)
1594	os=-aix	1592	os=aix
1595	;;	1593	;;
1596	*-knuth)	1594	*-knuth)
1597	os=-mmixware	1595	os=mmixware
1598	;;	1596	;;
1599	*-wec)	1597	*-wec)
1600	os=-proelf	1598	os=proelf
1601	;;	1599	;;
1602	*-winbond)	1600	*-winbond)
1603	os=-proelf	1601	os=proelf
1604	;;	1602	;;
1605	*-oki)	1603	*-oki)
1606	os=-proelf	1604	os=proelf
1607	;;	1605	;;
1608	*-hp)	1606	*-hp)
1609	os=-hpux	1607	os=hpux
1610	;;	1608	;;
1611	*-hitachi)	1609	*-hitachi)
1612	os=-hiux	1610	os=hiux
1613	;;	1611	;;
1614	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)	1612	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1615	os=-sysv	1613	os=sysv
1616	;;	1614	;;
1617	*-cbm)	1615	*-cbm)
1618	os=-amigaos	1616	os=amigaos
1619	;;	1617	;;
1620	*-dg)	1618	*-dg)
1621	os=-dgux	1619	os=dgux
1622	;;	1620	;;
1623	*-dolphin)	1621	*-dolphin)
1624	os=-sysv3	1622	os=sysv3
1625	;;	1623	;;
1626	m68k-ccur)	1624	m68k-ccur)
1627	os=-rtu	1625	os=rtu
1628	;;	1626	;;
1629	m88k-omron*)	1627	m88k-omron*)
1630	os=-luna	1628	os=luna
1631	;;	1629	;;
1632	*-next )	1630	*-next)
1633	os=-nextstep	1631	os=nextstep
1634	;;	1632	;;
1635	*-sequent)	1633	*-sequent)
1636	os=-ptx	1634	os=ptx
1637	;;	1635	;;
1638	*-crds)	1636	*-crds)
1639	os=-unos	1637	os=unos
1640	;;	1638	;;
1641	*-ns)	1639	*-ns)
1642	os=-genix	1640	os=genix
1643	;;	1641	;;
1644	i370-*)	1642	i370-*)
1645	os=-mvs	1643	os=mvs
1646	;;
1647	*-next)
1648	os=-nextstep3
1649	;;	1644	;;
1650	*-gould)	1645	*-gould)
1651	os=-sysv	1646	os=sysv
1652	;;	1647	;;
1653	*-highlevel)	1648	*-highlevel)
1654	os=-bsd	1649	os=bsd
1655	;;	1650	;;
1656	*-encore)	1651	*-encore)
1657	os=-bsd	1652	os=bsd
1658	;;	1653	;;
1659	*-sgi)	1654	*-sgi)
1660	os=-irix	1655	os=irix
1661	;;	1656	;;
1662	*-siemens)	1657	*-siemens)
1663	os=-sysv4	1658	os=sysv4
1664	;;	1659	;;
1665	*-masscomp)	1660	*-masscomp)
1666	os=-rtu	1661	os=rtu
1667	;;	1662	;;
1668	f30[01]-fujitsu | f700-fujitsu)	1663	f30[01]-fujitsu | f700-fujitsu)
1669	os=-uxpv	1664	os=uxpv
1670	;;	1665	;;
1671	*-rom68k)	1666	*-rom68k)
1672	os=-coff	1667	os=coff
1673	;;	1668	;;
1674	*-*bug)	1669	*-*bug)
1675	os=-coff	1670	os=coff
1676	;;	1671	;;
1677	*-apple)	1672	*-apple)
1678	os=-macos	1673	os=macos
1679	;;	1674	;;
1680	*-atari*)	1675	*-atari*)
1681	os=-mint	1676	os=mint
		1677	;;
		1678	*-wrs)
		1679	os=vxworks
1682	;;	1680	;;
1683	*)	1681	*)
1684	os=-none	1682	os=none
1685	;;	1683	;;
1686	esac	1684	esac
		1685
1687	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
1688		1777
1689	# 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
1690	# manufacturer. We pick the logical manufacturer.	1779	# manufacturer. We pick the logical manufacturer.
1691	vendor=unknown	1780	case $vendor in
1692	case $basic_machine in
1693	*-unknown)	1781	unknown)
1694	case $os in	1782	case $cpu-$os in
1695	-riscix*)	1783	*-riscix*)
1696	vendor=acorn	1784	vendor=acorn
1697	;;	1785	;;
1698	-sunos*)	1786	*-sunos*)
1699	vendor=sun	1787	vendor=sun
1700	;;	1788	;;
1701	-cnk*|-aix*)	1789	*-cnk* | *-aix*)
1702	vendor=ibm	1790	vendor=ibm
1703	;;	1791	;;
1704	-beos*)	1792	*-beos*)
1705	vendor=be	1793	vendor=be
1706	;;	1794	;;
1707	-hpux*)	1795	*-hpux*)
1708	vendor=hp	1796	vendor=hp
1709	;;	1797	;;
1710	-mpeix*)	1798	*-mpeix*)
1711	vendor=hp	1799	vendor=hp
1712	;;	1800	;;
1713	-hiux*)	1801	*-hiux*)
1714	vendor=hitachi	1802	vendor=hitachi
1715	;;	1803	;;
1716	-unos*)	1804	*-unos*)
1717	vendor=crds	1805	vendor=crds
1718	;;	1806	;;
1719	-dgux*)	1807	*-dgux*)
1720	vendor=dg	1808	vendor=dg
1721	;;	1809	;;
1722	-luna*)	1810	*-luna*)
1723	vendor=omron	1811	vendor=omron
1724	;;	1812	;;
1725	-genix*)	1813	*-genix*)
1726	vendor=ns	1814	vendor=ns
1727	;;	1815	;;
		1816	*-clix*)
		1817	vendor=intergraph
		1818	;;
1728	-mvs* | -opened*)	1819	*-mvs* | *-opened*)
1729	vendor=ibm	1820	vendor=ibm
1730	;;	1821	;;
1731	-os400*)	1822	*-os400*)
1732	vendor=ibm	1823	vendor=ibm
1733	;;	1824	;;
		1825	s390-* | s390x-*)
		1826	vendor=ibm
		1827	;;
1734	-ptx*)	1828	*-ptx*)
1735	vendor=sequent	1829	vendor=sequent
1736	;;	1830	;;
1737	-tpf*)	1831	*-tpf*)
1738	vendor=ibm	1832	vendor=ibm
1739	;;	1833	;;
1740	-vxsim* | -vxworks* | -windiss*)	1834	*-vxsim* | *-vxworks* | *-windiss*)
1741	vendor=wrs	1835	vendor=wrs
1742	;;	1836	;;
1743	-aux*)	1837	*-aux*)
1744	vendor=apple	1838	vendor=apple
1745	;;	1839	;;
1746	-hms*)	1840	*-hms*)
1747	vendor=hitachi	1841	vendor=hitachi
1748	;;	1842	;;
1749	-mpw* | -macos*)	1843	*-mpw* | *-macos*)
1750	vendor=apple	1844	vendor=apple
1751	;;	1845	;;
1752	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)	1846	*-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*)
1753	vendor=atari	1847	vendor=atari
1754	;;	1848	;;
1755	-vos*)	1849	*-vos*)
1756	vendor=stratus	1850	vendor=stratus
1757	;;	1851	;;
1758	esac	1852	esac
1759	basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1760	;;	1853	;;
1761	esac	1854	esac
1762		1855
1763	echo $basic_machine$os	1856	echo "$cpu-$vendor-${kernel:+$kernel-}$os"
1764	exit	1857	exit
1765		1858
1766	# Local variables:	1859	# Local variables:
1767	# eval: (add-hook 'write-file-hooks 'time-stamp)	1860	# eval: (add-hook 'before-save-hook 'time-stamp)
1768	# time-stamp-start: "timestamp='"	1861	# time-stamp-start: "timestamp='"
1769	# time-stamp-format: "%:y-%02m-%02d"	1862	# time-stamp-format: "%:y-%02m-%02d"
1770	# time-stamp-end: "'"	1863	# time-stamp-end: "'"
1771	# End:	1864	# End:

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