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config.sub @ 7218

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1	#! /bin/sh
2	# Configuration validation subroutine script.
3	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
4	# Free Software Foundation, Inc.
5
6	timestamp='2001-06-08'
7
8	# This file is (in principle) common to ALL GNU software.
9	# The presence of a machine in this file suggests that SOME GNU software
10	# can handle that machine. It does not imply ALL GNU software can.
11	#
12	# This file is free software; you can redistribute it and/or modify
13	# it under the terms of the GNU General Public License as published by
14	# the Free Software Foundation; either version 2 of the License, or
15	# (at your option) any later version.
16	#
17	# This program is distributed in the hope that it will be useful,
18	# but WITHOUT ANY WARRANTY; without even the implied warranty of
19	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20	# GNU General Public License for more details.
21	#
22	# You should have received a copy of the GNU General Public License
23	# along with this program; if not, write to the Free Software
24	# Foundation, Inc., 59 Temple Place - Suite 330,
25	# Boston, MA 02111-1307, USA.
26
27	# As a special exception to the GNU General Public License, if you
28	# distribute this file as part of a program that contains a
29	# configuration script generated by Autoconf, you may include it under
30	# the same distribution terms that you use for the rest of that program.
31
32	# Please send patches to <config-patches@gnu.org>.
33	#
34	# Configuration subroutine to validate and canonicalize a configuration type.
35	# Supply the specified configuration type as an argument.
36	# If it is invalid, we print an error message on stderr and exit with code 1.
37	# Otherwise, we print the canonical config type on stdout and succeed.
38
39	# This file is supposed to be the same for all GNU packages
40	# and recognize all the CPU types, system types and aliases
41	# that are meaningful with any GNU software.
42	# Each package is responsible for reporting which valid configurations
43	# it does not support. The user should be able to distinguish
44	# a failure to support a valid configuration from a meaningless
45	# configuration.
46
47	# The goal of this file is to map all the various variations of a given
48	# machine specification into a single specification in the form:
49	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
50	# or in some cases, the newer four-part form:
51	# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
52	# It is wrong to echo any other type of specification.
53
54	me=`echo "$0" \| sed -e 's,.*/,,'`
55
56	usage="\
57	Usage: $0 [OPTION] CPU-MFR-OPSYS
58	$0 [OPTION] ALIAS
59
60	Canonicalize a configuration name.
61
62	Operation modes:
63	-h, --help print this help, then exit
64	-t, --time-stamp print date of last modification, then exit
65	-v, --version print version number, then exit
66
67	Report bugs and patches to <config-patches@gnu.org>."
68
69	version="\
70	GNU config.sub ($timestamp)
71
72	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
73	Free Software Foundation, Inc.
74
75	This is free software; see the source for copying conditions. There is NO
76	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
77
78	help="
79	Try \`$me --help' for more information."
80
81	# Parse command line
82	while test $# -gt 0 ; do
83	case $1 in
84	--time-stamp \| --time* \| -t )
85	echo "$timestamp" ; exit 0 ;;
86	--version \| -v )
87	echo "$version" ; exit 0 ;;
88	--help \| --h* \| -h )
89	echo "$usage"; exit 0 ;;
90	-- ) # Stop option processing
91	shift; break ;;
92	- ) # Use stdin as input.
93	break ;;
94	-* )
95	echo "$me: invalid option $1$help"
96	exit 1 ;;
97
98	local)
99	# First pass through any local machine types.
100	echo $1
101	exit 0;;
102
103	* )
104	break ;;
105	esac
106	done
107
108	case $# in
109	0) echo "$me: missing argument$help" >&2
110	exit 1;;
111	1) ;;
112	*) echo "$me: too many arguments$help" >&2
113	exit 1;;
114	esac
115
116	# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
117	# Here we must recognize all the valid KERNEL-OS combinations.
118	maybe_os=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\2/'`
119	case $maybe_os in
120	nto-qnx* \| linux-gnu* \| storm-chaos* \| os2-emx* \| windows32-*)
121	os=-$maybe_os
122	basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\1/'`
123	;;
124	*)
125	basic_machine=`echo $1 \| sed 's/-[^-]*$//'`
126	if [ $basic_machine != $1 ]
127	then os=`echo $1 \| sed 's/.*-/-/'`
128	else os=; fi
129	;;
130	esac
131
132	### Let's recognize common machines as not being operating systems so
133	### that things like config.sub decstation-3100 work. We also
134	### recognize some manufacturers as not being operating systems, so we
135	### can provide default operating systems below.
136	case $os in
137	-sunos)
138	# Prevent following clause from handling this invalid input.
139	;;
140	-dec* \| -mips* \| -sequent* \| -encore* \| -pc532* \| -sgi* \| -sony* \| \
141	-att* \| -7300* \| -3300* \| -delta* \| -motorola* \| -sun[234]* \| \
142	-unicom* \| -ibm* \| -next \| -hp \| -isi* \| -apollo \| -altos* \| \
143	-convergent* \| -ncr* \| -news \| -32* \| -3600* \| -3100* \| -hitachi* \|\
144	-c[123]* \| -convex* \| -sun \| -crds \| -omron* \| -dg \| -ultra \| -tti* \| \
145	-harris \| -dolphin \| -highlevel \| -gould \| -cbm \| -ns \| -masscomp \| \
146	-apple \| -axis)
147	os=
148	basic_machine=$1
149	;;
150	-sim \| -cisco \| -oki \| -wec \| -winbond)
151	os=
152	basic_machine=$1
153	;;
154	-scout)
155	;;
156	-wrs)
157	os=-vxworks
158	basic_machine=$1
159	;;
160	-chorusos*)
161	os=-chorusos
162	basic_machine=$1
163	;;
164	-chorusrdb)
165	os=-chorusrdb
166	basic_machine=$1
167	;;
168	-hiux*)
169	os=-hiuxwe2
170	;;
171	-sco5)
172	os=-sco3.2v5
173	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
174	;;
175	-sco4)
176	os=-sco3.2v4
177	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
178	;;
179	-sco3.2.[4-9]*)
180	os=`echo $os \| sed -e 's/sco3.2./sco3.2v/'`
181	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
182	;;
183	-sco3.2v[4-9]*)
184	# Don't forget version if it is 3.2v4 or newer.
185	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
186	;;
187	-sco*)
188	os=-sco3.2v2
189	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
190	;;
191	-udk*)
192	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
193	;;
194	-isc)
195	os=-isc2.2
196	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
197	;;
198	-clix*)
199	basic_machine=clipper-intergraph
200	;;
201	-isc*)
202	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
203	;;
204	-lynx*)
205	os=-lynxos
206	;;
207	-ptx*)
208	basic_machine=`echo $1 \| sed -e 's/86-.*/86-sequent/'`
209	;;
210	-windowsnt*)
211	os=`echo $os \| sed -e 's/windowsnt/winnt/'`
212	;;
213	-psos*)
214	os=-psos
215	;;
216	-mint \| -mint[0-9]*)
217	basic_machine=m68k-atari
218	os=-mint
219	;;
220	esac
221
222	# Decode aliases for certain CPU-COMPANY combinations.
223	case $basic_machine in
224	# Recognize the basic CPU types without company name.
225	# Some are omitted here because they have special meanings below.
226	tahoe \| i860 \| ia64 \| m32r \| m68k \| m68000 \| m88k \| ns32k \| arc \
227	\| arm \| arme[lb] \| arm[bl]e \| armv[2345] \| armv[345][lb] \| strongarm \| xscale \
228	\| pyramid \| mn10200 \| mn10300 \| tron \| a29k \
229	\| 580 \| i960 \| h8300 \
230	\| x86 \| ppcbe \| mipsbe \| mipsle \| shbe \| shle \
231	\| hppa \| hppa1.0 \| hppa1.1 \| hppa2.0 \| hppa2.0w \| hppa2.0n \
232	\| hppa64 \
233	\| alpha \| alphaev[4-8] \| alphaev56 \| alphapca5[67] \
234	\| alphaev6[78] \
235	\| we32k \| ns16k \| clipper \| i370 \| sh \| sh[34] \
236	\| powerpc \| powerpcle \
237	\| 1750a \| dsp16xx \| pdp10 \| pdp11 \
238	\| mips16 \| mips64 \| mipsel \| mips64el \
239	\| mips64orion \| mips64orionel \| mipstx39 \| mipstx39el \
240	\| mips64vr4300 \| mips64vr4300el \| mips64vr4100 \| mips64vr4100el \
241	\| mips64vr5000 \| miprs64vr5000el \| mcore \| s390 \| s390x \
242	\| sparc \| sparclet \| sparclite \| sparc64 \| sparcv9 \| sparcv9b \
243	\| v850 \| c4x \
244	\| thumb \| d10v \| d30v \| fr30 \| avr \| openrisc \| tic80 \
245	\| pj \| pjl \| h8500 \| z8k)
246	basic_machine=$basic_machine-unknown
247	;;
248	m6811 \| m68hc11 \| m6812 \| m68hc12)
249	# Motorola 68HC11/12.
250	basic_machine=$basic_machine-unknown
251	os=-none
252	;;
253	m88110 \| m680[12346]0 \| m683?2 \| m68360 \| m5200 \| v70 \| w65 \| z8k)
254	;;
255
256	# We use `pc' rather than `unknown'
257	# because (1) that's what they normally are, and
258	# (2) the word "unknown" tends to confuse beginning users.
259	i*86 \| x86_64)
260	basic_machine=$basic_machine-pc
261	;;
262	# Object if more than one company name word.
263	--*)
264	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
265	exit 1
266	;;
267	# Recognize the basic CPU types with company name.
268	# FIXME: clean up the formatting here.
269	vax-* \| tahoe-* \| i86- \| i860-* \| ia64-* \| m32r-* \| m68k-* \| m68000-* \
270	\| m88k-* \| sparc-* \| ns32k-* \| fx80-* \| arc-* \| c[123]* \
271	\| arm-* \| armbe-* \| armle-* \| armv- \| strongarm-* \| xscale-* \
272	\| mips-* \| pyramid-* \| tron-* \| a29k-* \| romp-* \| rs6000-* \
273	\| power-* \| none-* \| 580-* \| cray2-* \| h8300-* \| h8500-* \| i960-* \
274	\| xmp-* \| ymp-* \
275	\| x86-* \| ppcbe-* \| mipsbe-* \| mipsle-* \| shbe-* \| shle-* \
276	\| hppa-* \| hppa1.0-* \| hppa1.1-* \| hppa2.0-* \| hppa2.0w-* \
277	\| hppa2.0n-* \| hppa64-* \
278	\| alpha-* \| alphaev[4-8]-* \| alphaev56-* \| alphapca5[67]-* \
279	\| alphaev6[78]-* \
280	\| we32k-* \| cydra-* \| ns16k-* \| pn-* \| np1-* \| xps100-* \
281	\| clipper-* \| orion-* \
282	\| sparclite-* \| pdp10-* \| pdp11-* \| sh-* \| sh[34]-* \| sh[34]eb-* \
283	\| powerpc-* \| powerpcle-* \| sparc64-* \| sparcv9-* \| sparcv9b-* \| sparc86x-* \
284	\| mips16-* \| mips64-* \| mipsel-* \
285	\| mips64el-* \| mips64orion-* \| mips64orionel-* \
286	\| mips64vr4100-* \| mips64vr4100el-* \| mips64vr4300-* \| mips64vr4300el-* \
287	\| mipstx39-* \| mipstx39el-* \| mcore-* \
288	\| f30[01]-* \| f700-* \| s390-* \| s390x-* \| sv1-* \| t3e-* \
289	\| [cjt]90-* \
290	\| m88110-* \| m680[01234]0-* \| m683?2-* \| m68360-* \| z8k-* \| d10v-* \
291	\| thumb-* \| v850-* \| d30v-* \| tic30-* \| tic80-* \| c30-* \| fr30-* \
292	\| bs2000-* \| tic54x-* \| c54x-* \| x86_64-* \| pj-* \| pjl-*)
293	;;
294	# Recognize the various machine names and aliases which stand
295	# for a CPU type and a company and sometimes even an OS.
296	386bsd)
297	basic_machine=i386-unknown
298	os=-bsd
299	;;
300	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
301	basic_machine=m68000-att
302	;;
303	3b*)
304	basic_machine=we32k-att
305	;;
306	a29khif)
307	basic_machine=a29k-amd
308	os=-udi
309	;;
310	adobe68k)
311	basic_machine=m68010-adobe
312	os=-scout
313	;;
314	alliant \| fx80)
315	basic_machine=fx80-alliant
316	;;
317	altos \| altos3068)
318	basic_machine=m68k-altos
319	;;
320	am29k)
321	basic_machine=a29k-none
322	os=-bsd
323	;;
324	amdahl)
325	basic_machine=580-amdahl
326	os=-sysv
327	;;
328	amiga \| amiga-*)
329	basic_machine=m68k-unknown
330	;;
331	amigaos \| amigados)
332	basic_machine=m68k-unknown
333	os=-amigaos
334	;;
335	amigaunix \| amix)
336	basic_machine=m68k-unknown
337	os=-sysv4
338	;;
339	apollo68)
340	basic_machine=m68k-apollo
341	os=-sysv
342	;;
343	apollo68bsd)
344	basic_machine=m68k-apollo
345	os=-bsd
346	;;
347	aux)
348	basic_machine=m68k-apple
349	os=-aux
350	;;
351	balance)
352	basic_machine=ns32k-sequent
353	os=-dynix
354	;;
355	convex-c1)
356	basic_machine=c1-convex
357	os=-bsd
358	;;
359	convex-c2)
360	basic_machine=c2-convex
361	os=-bsd
362	;;
363	convex-c32)
364	basic_machine=c32-convex
365	os=-bsd
366	;;
367	convex-c34)
368	basic_machine=c34-convex
369	os=-bsd
370	;;
371	convex-c38)
372	basic_machine=c38-convex
373	os=-bsd
374	;;
375	cray \| ymp)
376	basic_machine=ymp-cray
377	os=-unicos
378	;;
379	cray2)
380	basic_machine=cray2-cray
381	os=-unicos
382	;;
383	[cjt]90)
384	basic_machine=${basic_machine}-cray
385	os=-unicos
386	;;
387	crds \| unos)
388	basic_machine=m68k-crds
389	;;
390	cris \| cris-* \| etrax*)
391	basic_machine=cris-axis
392	;;
393	cygwin*)
394	basic_machine=i586-pc
395	os=-cygwin
396	;;
397	da30 \| da30-*)
398	basic_machine=m68k-da30
399	;;
400	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
401	basic_machine=mips-dec
402	;;
403	delta \| 3300 \| motorola-3300 \| motorola-delta \
404	\| 3300-motorola \| delta-motorola)
405	basic_machine=m68k-motorola
406	;;
407	delta88)
408	basic_machine=m88k-motorola
409	os=-sysv3
410	;;
411	dpx20 \| dpx20-*)
412	basic_machine=rs6000-bull
413	os=-bosx
414	;;
415	dpx2* \| dpx2*-bull)
416	basic_machine=m68k-bull
417	os=-sysv3
418	;;
419	ebmon29k)
420	basic_machine=a29k-amd
421	os=-ebmon
422	;;
423	elxsi)
424	basic_machine=elxsi-elxsi
425	os=-bsd
426	;;
427	encore \| umax \| mmax)
428	basic_machine=ns32k-encore
429	;;
430	es1800 \| OSE68k \| ose68k \| ose \| OSE)
431	basic_machine=m68k-ericsson
432	os=-ose
433	;;
434	fx2800)
435	basic_machine=i860-alliant
436	;;
437	genix)
438	basic_machine=ns32k-ns
439	;;
440	gmicro)
441	basic_machine=tron-gmicro
442	os=-sysv
443	;;
444	go32)
445	basic_machine=i386-pc
446	os=-go32
447	;;
448	h3050r* \| hiux*)
449	basic_machine=hppa1.1-hitachi
450	os=-hiuxwe2
451	;;
452	h8300hms)
453	basic_machine=h8300-hitachi
454	os=-hms
455	;;
456	h8300xray)
457	basic_machine=h8300-hitachi
458	os=-xray
459	;;
460	h8500hms)
461	basic_machine=h8500-hitachi
462	os=-hms
463	;;
464	harris)
465	basic_machine=m88k-harris
466	os=-sysv3
467	;;
468	hp300-*)
469	basic_machine=m68k-hp
470	;;
471	hp300bsd)
472	basic_machine=m68k-hp
473	os=-bsd
474	;;
475	hp300hpux)
476	basic_machine=m68k-hp
477	os=-hpux
478	;;
479	hp3k9[0-9][0-9] \| hp9[0-9][0-9])
480	basic_machine=hppa1.0-hp
481	;;
482	hp9k2[0-9][0-9] \| hp9k31[0-9])
483	basic_machine=m68000-hp
484	;;
485	hp9k3[2-9][0-9])
486	basic_machine=m68k-hp
487	;;
488	hp9k6[0-9][0-9] \| hp6[0-9][0-9])
489	basic_machine=hppa1.0-hp
490	;;
491	hp9k7[0-79][0-9] \| hp7[0-79][0-9])
492	basic_machine=hppa1.1-hp
493	;;
494	hp9k78[0-9] \| hp78[0-9])
495	# FIXME: really hppa2.0-hp
496	basic_machine=hppa1.1-hp
497	;;
498	hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
499	# FIXME: really hppa2.0-hp
500	basic_machine=hppa1.1-hp
501	;;
502	hp9k8[0-9][13679] \| hp8[0-9][13679])
503	basic_machine=hppa1.1-hp
504	;;
505	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
506	basic_machine=hppa1.0-hp
507	;;
508	hppa-next)
509	os=-nextstep3
510	;;
511	hppaosf)
512	basic_machine=hppa1.1-hp
513	os=-osf
514	;;
515	hppro)
516	basic_machine=hppa1.1-hp
517	os=-proelf
518	;;
519	i370-ibm* \| ibm*)
520	basic_machine=i370-ibm
521	;;
522	# I'm not sure what "Sysv32" means. Should this be sysv3.2?
523	i*86v32)
524	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
525	os=-sysv32
526	;;
527	i86v4)
528	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
529	os=-sysv4
530	;;
531	i*86v)
532	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
533	os=-sysv
534	;;
535	i*86sol2)
536	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
537	os=-solaris2
538	;;
539	i386mach)
540	basic_machine=i386-mach
541	os=-mach
542	;;
543	i386-vsta \| vsta)
544	basic_machine=i386-unknown
545	os=-vsta
546	;;
547	iris \| iris4d)
548	basic_machine=mips-sgi
549	case $os in
550	-irix*)
551	;;
552	*)
553	os=-irix4
554	;;
555	esac
556	;;
557	isi68 \| isi)
558	basic_machine=m68k-isi
559	os=-sysv
560	;;
561	m88k-omron*)
562	basic_machine=m88k-omron
563	;;
564	magnum \| m3230)
565	basic_machine=mips-mips
566	os=-sysv
567	;;
568	merlin)
569	basic_machine=ns32k-utek
570	os=-sysv
571	;;
572	mingw*)
573	basic_machine=i586-pc
574	os=-mingw
575	;;
576	miniframe)
577	basic_machine=m68000-convergent
578	;;
579	mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
580	basic_machine=m68k-atari
581	os=-mint
582	;;
583	mipsel-linux)
584	basic_machine=mipsel-unknown
585	os=-linux-gnu
586	;;
587	mips-linux)
588	basic_machine=mips-unknown
589	os=-linux-gnu
590	;;
591	mips3-)
592	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
593	;;
594	mips3*)
595	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
596	;;
597	mmix*)
598	basic_machine=mmix-knuth
599	os=-mmixware
600	;;
601	monitor)
602	basic_machine=m68k-rom68k
603	os=-coff
604	;;
605	msdos)
606	basic_machine=i386-pc
607	os=-msdos
608	;;
609	msys)
610	basic_machine=i386-pc
611	os=-msys
612	;;
613	mvs)
614	basic_machine=i370-ibm
615	os=-mvs
616	;;
617	ncr3000)
618	basic_machine=i486-ncr
619	os=-sysv4
620	;;
621	netbsd386)
622	basic_machine=i386-unknown
623	os=-netbsd
624	;;
625	netwinder)
626	basic_machine=armv4l-rebel
627	os=-linux
628	;;
629	news \| news700 \| news800 \| news900)
630	basic_machine=m68k-sony
631	os=-newsos
632	;;
633	news1000)
634	basic_machine=m68030-sony
635	os=-newsos
636	;;
637	news-3600 \| risc-news)
638	basic_machine=mips-sony
639	os=-newsos
640	;;
641	necv70)
642	basic_machine=v70-nec
643	os=-sysv
644	;;
645	next \| m*-next )
646	basic_machine=m68k-next
647	case $os in
648	-nextstep* )
649	;;
650	-ns2*)
651	os=-nextstep2
652	;;
653	*)
654	os=-nextstep3
655	;;
656	esac
657	;;
658	nh3000)
659	basic_machine=m68k-harris
660	os=-cxux
661	;;
662	nh[45]000)
663	basic_machine=m88k-harris
664	os=-cxux
665	;;
666	nindy960)
667	basic_machine=i960-intel
668	os=-nindy
669	;;
670	mon960)
671	basic_machine=i960-intel
672	os=-mon960
673	;;
674	nonstopux)
675	basic_machine=mips-compaq
676	os=-nonstopux
677	;;
678	np1)
679	basic_machine=np1-gould
680	;;
681	nsr-tandem)
682	basic_machine=nsr-tandem
683	;;
684	op50n-* \| op60c-*)
685	basic_machine=hppa1.1-oki
686	os=-proelf
687	;;
688	OSE68000 \| ose68000)
689	basic_machine=m68000-ericsson
690	os=-ose
691	;;
692	os68k)
693	basic_machine=m68k-none
694	os=-os68k
695	;;
696	p4w)
697	basic_machine=i586-pc
698	os=-p4w
699	;;
700	pa-hitachi)
701	basic_machine=hppa1.1-hitachi
702	os=-hiuxwe2
703	;;
704	paragon)
705	basic_machine=i860-intel
706	os=-osf
707	;;
708	pbd)
709	basic_machine=sparc-tti
710	;;
711	pbb)
712	basic_machine=m68k-tti
713	;;
714	pc532 \| pc532-*)
715	basic_machine=ns32k-pc532
716	;;
717	pentium \| p5 \| k5 \| k6 \| nexgen)
718	basic_machine=i586-pc
719	;;
720	pentiumpro \| p6 \| 6x86 \| athlon)
721	basic_machine=i686-pc
722	;;
723	pentiumii \| pentium2)
724	basic_machine=i686-pc
725	;;
726	pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-*)
727	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
728	;;
729	pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
730	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
731	;;
732	pentiumii-* \| pentium2-*)
733	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
734	;;
735	pn)
736	basic_machine=pn-gould
737	;;
738	power) basic_machine=power-ibm
739	;;
740	ppc) basic_machine=powerpc-unknown
741	;;
742	ppc-) basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]-//'`
743	;;
744	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
745	basic_machine=powerpcle-unknown
746	;;
747	ppcle-* \| powerpclittle-*)
748	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
749	;;
750	ps2)
751	basic_machine=i386-ibm
752	;;
753	pw32)
754	basic_machine=i586-unknown
755	os=-pw32
756	;;
757	rom68k)
758	basic_machine=m68k-rom68k
759	os=-coff
760	;;
761	rm[46]00)
762	basic_machine=mips-siemens
763	;;
764	rtpc \| rtpc-*)
765	basic_machine=romp-ibm
766	;;
767	sa29200)
768	basic_machine=a29k-amd
769	os=-udi
770	;;
771	sequent)
772	basic_machine=i386-sequent
773	;;
774	sh)
775	basic_machine=sh-hitachi
776	os=-hms
777	;;
778	sparclite-wrs)
779	basic_machine=sparclite-wrs
780	os=-vxworks
781	;;
782	sps7)
783	basic_machine=m68k-bull
784	os=-sysv2
785	;;
786	spur)
787	basic_machine=spur-unknown
788	;;
789	st2000)
790	basic_machine=m68k-tandem
791	;;
792	stratus)
793	basic_machine=i860-stratus
794	os=-sysv4
795	;;
796	sun2)
797	basic_machine=m68000-sun
798	;;
799	sun2os3)
800	basic_machine=m68000-sun
801	os=-sunos3
802	;;
803	sun2os4)
804	basic_machine=m68000-sun
805	os=-sunos4
806	;;
807	sun3os3)
808	basic_machine=m68k-sun
809	os=-sunos3
810	;;
811	sun3os4)
812	basic_machine=m68k-sun
813	os=-sunos4
814	;;
815	sun4os3)
816	basic_machine=sparc-sun
817	os=-sunos3
818	;;
819	sun4os4)
820	basic_machine=sparc-sun
821	os=-sunos4
822	;;
823	sun4sol2)
824	basic_machine=sparc-sun
825	os=-solaris2
826	;;
827	sun3 \| sun3-*)
828	basic_machine=m68k-sun
829	;;
830	sun4)
831	basic_machine=sparc-sun
832	;;
833	sun386 \| sun386i \| roadrunner)
834	basic_machine=i386-sun
835	;;
836	sv1)
837	basic_machine=sv1-cray
838	os=-unicos
839	;;
840	symmetry)
841	basic_machine=i386-sequent
842	os=-dynix
843	;;
844	t3e)
845	basic_machine=t3e-cray
846	os=-unicos
847	;;
848	tic54x \| c54x*)
849	basic_machine=tic54x-unknown
850	os=-coff
851	;;
852	tx39)
853	basic_machine=mipstx39-unknown
854	;;
855	tx39el)
856	basic_machine=mipstx39el-unknown
857	;;
858	tower \| tower-32)
859	basic_machine=m68k-ncr
860	;;
861	udi29k)
862	basic_machine=a29k-amd
863	os=-udi
864	;;
865	ultra3)
866	basic_machine=a29k-nyu
867	os=-sym1
868	;;
869	v810 \| necv810)
870	basic_machine=v810-nec
871	os=-none
872	;;
873	vaxv)
874	basic_machine=vax-dec
875	os=-sysv
876	;;
877	vms)
878	basic_machine=vax-dec
879	os=-vms
880	;;
881	vpp\|vx\|vx-)
882	basic_machine=f301-fujitsu
883	;;
884	vxworks960)
885	basic_machine=i960-wrs
886	os=-vxworks
887	;;
888	vxworks68)
889	basic_machine=m68k-wrs
890	os=-vxworks
891	;;
892	vxworks29k)
893	basic_machine=a29k-wrs
894	os=-vxworks
895	;;
896	w65*)
897	basic_machine=w65-wdc
898	os=-none
899	;;
900	w89k-*)
901	basic_machine=hppa1.1-winbond
902	os=-proelf
903	;;
904	windows32)
905	basic_machine=i386-pc
906	os=-windows32-msvcrt
907	;;
908	xmp)
909	basic_machine=xmp-cray
910	os=-unicos
911	;;
912	xps \| xps100)
913	basic_machine=xps100-honeywell
914	;;
915	z8k-*-coff)
916	basic_machine=z8k-unknown
917	os=-sim
918	;;
919	none)
920	basic_machine=none-none
921	os=-none
922	;;
923
924	# Here we handle the default manufacturer of certain CPU types. It is in
925	# some cases the only manufacturer, in others, it is the most popular.
926	w89k)
927	basic_machine=hppa1.1-winbond
928	;;
929	op50n)
930	basic_machine=hppa1.1-oki
931	;;
932	op60c)
933	basic_machine=hppa1.1-oki
934	;;
935	mips)
936	if [ x$os = x-linux-gnu ]; then
937	basic_machine=mips-unknown
938	else
939	basic_machine=mips-mips
940	fi
941	;;
942	romp)
943	basic_machine=romp-ibm
944	;;
945	rs6000)
946	basic_machine=rs6000-ibm
947	;;
948	vax)
949	basic_machine=vax-dec
950	;;
951	pdp10)
952	# there are many clones, so DEC is not a safe bet
953	basic_machine=pdp10-unknown
954	;;
955	pdp11)
956	basic_machine=pdp11-dec
957	;;
958	we32k)
959	basic_machine=we32k-att
960	;;
961	sh3 \| sh4)
962	basic_machine=sh-unknown
963	;;
964	sparc \| sparcv9 \| sparcv9b)
965	basic_machine=sparc-sun
966	;;
967	cydra)
968	basic_machine=cydra-cydrome
969	;;
970	orion)
971	basic_machine=orion-highlevel
972	;;
973	orion105)
974	basic_machine=clipper-highlevel
975	;;
976	mac \| mpw \| mac-mpw)
977	basic_machine=m68k-apple
978	;;
979	pmac \| pmac-mpw)
980	basic_machine=powerpc-apple
981	;;
982	c4x*)
983	basic_machine=c4x-none
984	os=-coff
985	;;
986	*-unknown)
987	# Make sure to match an already-canonicalized machine name.
988	;;
989	*)
990	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
991	exit 1
992	;;
993	esac
994
995	# Here we canonicalize certain aliases for manufacturers.
996	case $basic_machine in
997	-digital)
998	basic_machine=`echo $basic_machine \| sed 's/digital.*/dec/'`
999	;;
1000	-commodore)
1001	basic_machine=`echo $basic_machine \| sed 's/commodore.*/cbm/'`
1002	;;
1003	*)
1004	;;
1005	esac
1006
1007	# Decode manufacturer-specific aliases for certain operating systems.
1008
1009	if [ x"$os" != x"" ]
1010	then
1011	case $os in
1012	# First match some system type aliases
1013	# that might get confused with valid system types.
1014	# -solaris* is a basic system type, with this one exception.
1015	-solaris1 \| -solaris1.*)
1016	os=`echo $os \| sed -e 's\|solaris1\|sunos4\|'`
1017	;;
1018	-solaris)
1019	os=-solaris2
1020	;;
1021	-svr4*)
1022	os=-sysv4
1023	;;
1024	-unixware*)
1025	os=-sysv4.2uw
1026	;;
1027	-gnu/linux*)
1028	os=`echo $os \| sed -e 's\|gnu/linux\|linux-gnu\|'`
1029	;;
1030	# First accept the basic system types.
1031	# The portable systems comes first.
1032	# Each alternative MUST END IN A *, to match a version number.
1033	# -sysv* is not here because it comes later, after sysvr4.
1034	-gnu* \| -bsd* \| -mach* \| -minix* \| -genix* \| -ultrix* \| -irix* \
1035	\| -vms \| -sco* \| -esix* \| -isc* \| -aix* \| -sunos \| -sunos[34]*\
1036	\| -hpux* \| -unos* \| -osf* \| -luna* \| -dgux* \| -solaris* \| -sym* \
1037	\| -amigaos* \| -amigados* \| -msdos* \| -newsos* \| -unicos* \| -aof* \
1038	\| -aos* \
1039	\| -nindy* \| -vxsim* \| -vxworks* \| -ebmon* \| -hms* \| -mvs* \
1040	\| -clix* \| -riscos* \| -uniplus* \| -iris* \| -rtu* \| -xenix* \
1041	\| -hiux* \| -386bsd* \| -netbsd* \| -openbsd* \| -freebsd* \| -riscix* \
1042	\| -lynxos* \| -bosx* \| -nextstep* \| -cxux* \| -aout* \| -elf* \| -oabi* \
1043	\| -ptx* \| -coff* \| -ecoff* \| -winnt* \| -domain* \| -vsta* \
1044	\| -udi* \| -eabi* \| -lites* \| -ieee* \| -go32* \| -aux* \
1045	\| -chorusos* \| -chorusrdb* \
1046	\| -cygwin* \| -msys* \| -p4w* \| -pe* \| -psos* \| -moss* \| -proelf* \| -rtems* \
1047	\| -mingw* \| -linux-gnu* \| -uxpv* \| -beos* \| -mpeix* \| -udk* \
1048	\| -interix* \| -uwin* \| -rhapsody* \| -darwin* \| -opened* \
1049	\| -openstep* \| -oskit* \| -conix* \| -pw32* \| -nonstopux* \
1050	\| -storm-chaos* \| -tops10* \| -tenex* \| -tops20* \| -its* \| -os2*)
1051	# Remember, each alternative MUST END IN *, to match a version number.
1052	;;
1053	-qnx*)
1054	case $basic_machine in
1055	x86-* \| i86-)
1056	;;
1057	*)
1058	os=-nto$os
1059	;;
1060	esac
1061	;;
1062	-nto*)
1063	os=-nto-qnx
1064	;;
1065	-sim \| -es1800* \| -hms* \| -xray \| -os68k* \| -none* \| -v88r* \
1066	\| -windows* \| -osx \| -abug \| -netware* \| -os9* \| -beos* \
1067	\| -macos* \| -mpw* \| -magic* \| -mmixware* \| -mon960* \| -lnews*)
1068	;;
1069	-mac*)
1070	os=`echo $os \| sed -e 's\|mac\|macos\|'`
1071	;;
1072	-linux*)
1073	os=`echo $os \| sed -e 's\|linux\|linux-gnu\|'`
1074	;;
1075	-sunos5*)
1076	os=`echo $os \| sed -e 's\|sunos5\|solaris2\|'`
1077	;;
1078	-sunos6*)
1079	os=`echo $os \| sed -e 's\|sunos6\|solaris3\|'`
1080	;;
1081	-opened*)
1082	os=-openedition
1083	;;
1084	-wince*)
1085	os=-wince
1086	;;
1087	-osfrose*)
1088	os=-osfrose
1089	;;
1090	-osf*)
1091	os=-osf
1092	;;
1093	-utek*)
1094	os=-bsd
1095	;;
1096	-dynix*)
1097	os=-bsd
1098	;;
1099	-acis*)
1100	os=-aos
1101	;;
1102	-386bsd)
1103	os=-bsd
1104	;;
1105	-ctix* \| -uts*)
1106	os=-sysv
1107	;;
1108	-ns2 )
1109	os=-nextstep2
1110	;;
1111	-nsk*)
1112	os=-nsk
1113	;;
1114	# Preserve the version number of sinix5.
1115	-sinix5.*)
1116	os=`echo $os \| sed -e 's\|sinix\|sysv\|'`
1117	;;
1118	-sinix*)
1119	os=-sysv4
1120	;;
1121	-triton*)
1122	os=-sysv3
1123	;;
1124	-oss*)
1125	os=-sysv3
1126	;;
1127	-svr4)
1128	os=-sysv4
1129	;;
1130	-svr3)
1131	os=-sysv3
1132	;;
1133	-sysvr4)
1134	os=-sysv4
1135	;;
1136	# This must come after -sysvr4.
1137	-sysv*)
1138	;;
1139	-ose*)
1140	os=-ose
1141	;;
1142	-es1800*)
1143	os=-ose
1144	;;
1145	-xenix)
1146	os=-xenix
1147	;;
1148	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
1149	os=-mint
1150	;;
1151	-none)
1152	;;
1153	*)
1154	# Get rid of the `-' at the beginning of $os.
1155	os=`echo $os \| sed 's/[^-]*-//'`
1156	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1157	exit 1
1158	;;
1159	esac
1160	else
1161
1162	# Here we handle the default operating systems that come with various machines.
1163	# The value should be what the vendor currently ships out the door with their
1164	# machine or put another way, the most popular os provided with the machine.
1165
1166	# Note that if you're going to try to match "-MANUFACTURER" here (say,
1167	# "-sun"), then you have to tell the case statement up towards the top
1168	# that MANUFACTURER isn't an operating system. Otherwise, code above
1169	# will signal an error saying that MANUFACTURER isn't an operating
1170	# system, and we'll never get to this point.
1171
1172	case $basic_machine in
1173	*-acorn)
1174	os=-riscix1.2
1175	;;
1176	arm*-rebel)
1177	os=-linux
1178	;;
1179	arm*-semi)
1180	os=-aout
1181	;;
1182	pdp10-*)
1183	os=-tops20
1184	;;
1185	pdp11-*)
1186	os=-none
1187	;;
1188	-dec \| vax-)
1189	os=-ultrix4.2
1190	;;
1191	m68*-apollo)
1192	os=-domain
1193	;;
1194	i386-sun)
1195	os=-sunos4.0.2
1196	;;
1197	m68000-sun)
1198	os=-sunos3
1199	# This also exists in the configure program, but was not the
1200	# default.
1201	# os=-sunos4
1202	;;
1203	m68*-cisco)
1204	os=-aout
1205	;;
1206	mips*-cisco)
1207	os=-elf
1208	;;
1209	mips-)
1210	os=-elf
1211	;;
1212	*-tti) # must be before sparc entry or we get the wrong os.
1213	os=-sysv3
1214	;;
1215	sparc-* \| *-sun)
1216	os=-sunos4.1.1
1217	;;
1218	*-be)
1219	os=-beos
1220	;;
1221	*-ibm)
1222	os=-aix
1223	;;
1224	*-wec)
1225	os=-proelf
1226	;;
1227	*-winbond)
1228	os=-proelf
1229	;;
1230	*-oki)
1231	os=-proelf
1232	;;
1233	*-hp)
1234	os=-hpux
1235	;;
1236	*-hitachi)
1237	os=-hiux
1238	;;
1239	i860-* \| -att \| -ncr \| -altos \| -motorola \| *-convergent)
1240	os=-sysv
1241	;;
1242	*-cbm)
1243	os=-amigaos
1244	;;
1245	*-dg)
1246	os=-dgux
1247	;;
1248	*-dolphin)
1249	os=-sysv3
1250	;;
1251	m68k-ccur)
1252	os=-rtu
1253	;;
1254	m88k-omron*)
1255	os=-luna
1256	;;
1257	*-next )
1258	os=-nextstep
1259	;;
1260	*-sequent)
1261	os=-ptx
1262	;;
1263	*-crds)
1264	os=-unos
1265	;;
1266	*-ns)
1267	os=-genix
1268	;;
1269	i370-*)
1270	os=-mvs
1271	;;
1272	*-next)
1273	os=-nextstep3
1274	;;
1275	*-gould)
1276	os=-sysv
1277	;;
1278	*-highlevel)
1279	os=-bsd
1280	;;
1281	*-encore)
1282	os=-bsd
1283	;;
1284	*-sgi)
1285	os=-irix
1286	;;
1287	*-siemens)
1288	os=-sysv4
1289	;;
1290	*-masscomp)
1291	os=-rtu
1292	;;
1293	f30[01]-fujitsu \| f700-fujitsu)
1294	os=-uxpv
1295	;;
1296	*-rom68k)
1297	os=-coff
1298	;;
1299	-bug)
1300	os=-coff
1301	;;
1302	*-apple)
1303	os=-macos
1304	;;
1305	-atari)
1306	os=-mint
1307	;;
1308	*)
1309	os=-none
1310	;;
1311	esac
1312	fi
1313
1314	# Here we handle the case where we know the os, and the CPU type, but not the
1315	# manufacturer. We pick the logical manufacturer.
1316	vendor=unknown
1317	case $basic_machine in
1318	*-unknown)
1319	case $os in
1320	-riscix*)
1321	vendor=acorn
1322	;;
1323	-sunos*)
1324	vendor=sun
1325	;;
1326	-aix*)
1327	vendor=ibm
1328	;;
1329	-beos*)
1330	vendor=be
1331	;;
1332	-hpux*)
1333	vendor=hp
1334	;;
1335	-mpeix*)
1336	vendor=hp
1337	;;
1338	-hiux*)
1339	vendor=hitachi
1340	;;
1341	-unos*)
1342	vendor=crds
1343	;;
1344	-dgux*)
1345	vendor=dg
1346	;;
1347	-luna*)
1348	vendor=omron
1349	;;
1350	-genix*)
1351	vendor=ns
1352	;;
1353	-mvs* \| -opened*)
1354	vendor=ibm
1355	;;
1356	-ptx*)
1357	vendor=sequent
1358	;;
1359	-vxsim* \| -vxworks*)
1360	vendor=wrs
1361	;;
1362	-aux*)
1363	vendor=apple
1364	;;
1365	-hms*)
1366	vendor=hitachi
1367	;;
1368	-mpw* \| -macos*)
1369	vendor=apple
1370	;;
1371	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
1372	vendor=atari
1373	;;
1374	esac
1375	basic_machine=`echo $basic_machine \| sed "s/unknown/$vendor/"`
1376	;;
1377	esac
1378
1379	echo $basic_machine$os
1380	exit 0
1381
1382	# Local variables:
1383	# eval: (add-hook 'write-file-hooks 'time-stamp)
1384	# time-stamp-start: "timestamp='"
1385	# time-stamp-format: "%:y-%02m-%02d"
1386	# time-stamp-end: "'"
1387	# End:

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