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Revision 21494, 29.5 KB checked in by ghudson, 19 years ago (diff)
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1	#! /bin/sh
2	# Configuration validation subroutine script.
3	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4	# 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
5
6	timestamp='2003-06-18'
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>. Submit a context
33	# diff and a properly formatted ChangeLog entry.
34	#
35	# Configuration subroutine to validate and canonicalize a configuration type.
36	# Supply the specified configuration type as an argument.
37	# If it is invalid, we print an error message on stderr and exit with code 1.
38	# Otherwise, we print the canonical config type on stdout and succeed.
39
40	# This file is supposed to be the same for all GNU packages
41	# and recognize all the CPU types, system types and aliases
42	# that are meaningful with any GNU software.
43	# Each package is responsible for reporting which valid configurations
44	# it does not support. The user should be able to distinguish
45	# a failure to support a valid configuration from a meaningless
46	# configuration.
47
48	# The goal of this file is to map all the various variations of a given
49	# machine specification into a single specification in the form:
50	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
51	# or in some cases, the newer four-part form:
52	# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
53	# It is wrong to echo any other type of specification.
54
55	me=`echo "$0" \| sed -e 's,.*/,,'`
56
57	usage="\
58	Usage: $0 [OPTION] CPU-MFR-OPSYS
59	$0 [OPTION] ALIAS
60
61	Canonicalize a configuration name.
62
63	Operation modes:
64	-h, --help print this help, then exit
65	-t, --time-stamp print date of last modification, then exit
66	-v, --version print version number, then exit
67
68	Report bugs and patches to <config-patches@gnu.org>."
69
70	version="\
71	GNU config.sub ($timestamp)
72
73	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
74	Free Software Foundation, Inc.
75
76	This is free software; see the source for copying conditions. There is NO
77	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
78
79	help="
80	Try \`$me --help' for more information."
81
82	# Parse command line
83	while test $# -gt 0 ; do
84	case $1 in
85	--time-stamp \| --time* \| -t )
86	echo "$timestamp" ; exit 0 ;;
87	--version \| -v )
88	echo "$version" ; exit 0 ;;
89	--help \| --h* \| -h )
90	echo "$usage"; exit 0 ;;
91	-- ) # Stop option processing
92	shift; break ;;
93	- ) # Use stdin as input.
94	break ;;
95	-* )
96	echo "$me: invalid option $1$help"
97	exit 1 ;;
98
99	local)
100	# First pass through any local machine types.
101	echo $1
102	exit 0;;
103
104	* )
105	break ;;
106	esac
107	done
108
109	case $# in
110	0) echo "$me: missing argument$help" >&2
111	exit 1;;
112	1) ;;
113	*) echo "$me: too many arguments$help" >&2
114	exit 1;;
115	esac
116
117	# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
118	# Here we must recognize all the valid KERNEL-OS combinations.
119	maybe_os=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\2/'`
120	case $maybe_os in
121	nto-qnx* \| linux-gnu* \| freebsd-gnu \| netbsd-gnu \| storm-chaos* \| os2-emx* \| rtmk-nova*)
122	os=-$maybe_os
123	basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\1/'`
124	;;
125	*)
126	basic_machine=`echo $1 \| sed 's/-[^-]*$//'`
127	if [ $basic_machine != $1 ]
128	then os=`echo $1 \| sed 's/.*-/-/'`
129	else os=; fi
130	;;
131	esac
132
133	### Let's recognize common machines as not being operating systems so
134	### that things like config.sub decstation-3100 work. We also
135	### recognize some manufacturers as not being operating systems, so we
136	### can provide default operating systems below.
137	case $os in
138	-sunos)
139	# Prevent following clause from handling this invalid input.
140	;;
141	-dec* \| -mips* \| -sequent* \| -encore* \| -pc532* \| -sgi* \| -sony* \| \
142	-att* \| -7300* \| -3300* \| -delta* \| -motorola* \| -sun[234]* \| \
143	-unicom* \| -ibm* \| -next \| -hp \| -isi* \| -apollo \| -altos* \| \
144	-convergent* \| -ncr* \| -news \| -32* \| -3600* \| -3100* \| -hitachi* \|\
145	-c[123]* \| -convex* \| -sun \| -crds \| -omron* \| -dg \| -ultra \| -tti* \| \
146	-harris \| -dolphin \| -highlevel \| -gould \| -cbm \| -ns \| -masscomp \| \
147	-apple \| -axis)
148	os=
149	basic_machine=$1
150	;;
151	-sim \| -cisco \| -oki \| -wec \| -winbond)
152	os=
153	basic_machine=$1
154	;;
155	-scout)
156	;;
157	-wrs)
158	os=-vxworks
159	basic_machine=$1
160	;;
161	-chorusos*)
162	os=-chorusos
163	basic_machine=$1
164	;;
165	-chorusrdb)
166	os=-chorusrdb
167	basic_machine=$1
168	;;
169	-hiux*)
170	os=-hiuxwe2
171	;;
172	-sco5)
173	os=-sco3.2v5
174	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
175	;;
176	-sco4)
177	os=-sco3.2v4
178	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
179	;;
180	-sco3.2.[4-9]*)
181	os=`echo $os \| sed -e 's/sco3.2./sco3.2v/'`
182	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
183	;;
184	-sco3.2v[4-9]*)
185	# Don't forget version if it is 3.2v4 or newer.
186	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
187	;;
188	-sco*)
189	os=-sco3.2v2
190	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
191	;;
192	-udk*)
193	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
194	;;
195	-isc)
196	os=-isc2.2
197	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
198	;;
199	-clix*)
200	basic_machine=clipper-intergraph
201	;;
202	-isc*)
203	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
204	;;
205	-lynx*)
206	os=-lynxos
207	;;
208	-ptx*)
209	basic_machine=`echo $1 \| sed -e 's/86-.*/86-sequent/'`
210	;;
211	-windowsnt*)
212	os=`echo $os \| sed -e 's/windowsnt/winnt/'`
213	;;
214	-psos*)
215	os=-psos
216	;;
217	-mint \| -mint[0-9]*)
218	basic_machine=m68k-atari
219	os=-mint
220	;;
221	esac
222
223	# Decode aliases for certain CPU-COMPANY combinations.
224	case $basic_machine in
225	# Recognize the basic CPU types without company name.
226	# Some are omitted here because they have special meanings below.
227	1750a \| 580 \
228	\| a29k \
229	\| alpha \| alphaev[4-8] \| alphaev56 \| alphaev6[78] \| alphapca5[67] \
230	\| alpha64 \| alpha64ev[4-8] \| alpha64ev56 \| alpha64ev6[78] \| alpha64pca5[67] \
231	\| arc \| arm \| arm[bl]e \| arme[lb] \| armv[2345] \| armv[345][lb] \| avr \
232	\| c4x \| clipper \
233	\| d10v \| d30v \| dlx \| dsp16xx \
234	\| fr30 \| frv \
235	\| h8300 \| h8500 \| hppa \| hppa1.[01] \| hppa2.0 \| hppa2.0[nw] \| hppa64 \
236	\| i370 \| i860 \| i960 \| ia64 \
237	\| ip2k \
238	\| m32r \| m68000 \| m68k \| m88k \| mcore \
239	\| mips \| mipsbe \| mipseb \| mipsel \| mipsle \
240	\| mips16 \
241	\| mips64 \| mips64el \
242	\| mips64vr \| mips64vrel \
243	\| mips64orion \| mips64orionel \
244	\| mips64vr4100 \| mips64vr4100el \
245	\| mips64vr4300 \| mips64vr4300el \
246	\| mips64vr5000 \| mips64vr5000el \
247	\| mipsisa32 \| mipsisa32el \
248	\| mipsisa32r2 \| mipsisa32r2el \
249	\| mipsisa64 \| mipsisa64el \
250	\| mipsisa64sb1 \| mipsisa64sb1el \
251	\| mipsisa64sr71k \| mipsisa64sr71kel \
252	\| mipstx39 \| mipstx39el \
253	\| mn10200 \| mn10300 \
254	\| msp430 \
255	\| ns16k \| ns32k \
256	\| openrisc \| or32 \
257	\| pdp10 \| pdp11 \| pj \| pjl \
258	\| powerpc \| powerpc64 \| powerpc64le \| powerpcle \| ppcbe \
259	\| pyramid \
260	\| s390 \| s390x \
261	\| sh \| sh[1234] \| sh[23]e \| sh[34]eb \| shbe \| shle \| sh[1234]le \| sh3ele \
262	\| sh64 \| sh64le \
263	\| sparc \| sparc64 \| sparc86x \| sparclet \| sparclite \| sparcv9 \| sparcv9b \
264	\| strongarm \
265	\| tahoe \| thumb \| tic4x \| tic80 \| tron \
266	\| v850 \| v850e \
267	\| we32k \
268	\| x86 \| xscale \| xstormy16 \| xtensa \
269	\| z8k)
270	basic_machine=$basic_machine-unknown
271	;;
272	m6811 \| m68hc11 \| m6812 \| m68hc12)
273	# Motorola 68HC11/12.
274	basic_machine=$basic_machine-unknown
275	os=-none
276	;;
277	m88110 \| m680[12346]0 \| m683?2 \| m68360 \| m5200 \| v70 \| w65 \| z8k)
278	;;
279
280	# We use `pc' rather than `unknown'
281	# because (1) that's what they normally are, and
282	# (2) the word "unknown" tends to confuse beginning users.
283	i*86 \| x86_64)
284	basic_machine=$basic_machine-pc
285	;;
286	# Object if more than one company name word.
287	--*)
288	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
289	exit 1
290	;;
291	# Recognize the basic CPU types with company name.
292	580-* \
293	\| a29k-* \
294	\| alpha-* \| alphaev[4-8]-* \| alphaev56-* \| alphaev6[78]-* \
295	\| alpha64-* \| alpha64ev[4-8]-* \| alpha64ev56-* \| alpha64ev6[78]-* \
296	\| alphapca5[67]-* \| alpha64pca5[67]-* \| arc-* \
297	\| arm-* \| armbe-* \| armle-* \| armeb-* \| armv- \
298	\| avr-* \
299	\| bs2000-* \
300	\| c[123]* \| c30-* \| [cjt]90-* \| c4x-* \| c54x-* \| c55x-* \| c6x-* \
301	\| clipper-* \| cydra-* \
302	\| d10v-* \| d30v-* \| dlx-* \
303	\| elxsi-* \
304	\| f30[01]-* \| f700-* \| fr30-* \| frv-* \| fx80-* \
305	\| h8300-* \| h8500-* \
306	\| hppa-* \| hppa1.[01]-* \| hppa2.0-* \| hppa2.0[nw]-* \| hppa64-* \
307	\| i86- \| i860-* \| i960-* \| ia64-* \
308	\| ip2k-* \
309	\| m32r-* \
310	\| m68000-* \| m680[012346]0-* \| m68360-* \| m683?2-* \| m68k-* \
311	\| m88110-* \| m88k-* \| mcore-* \
312	\| mips-* \| mipsbe-* \| mipseb-* \| mipsel-* \| mipsle-* \
313	\| mips16-* \
314	\| mips64-* \| mips64el-* \
315	\| mips64vr-* \| mips64vrel-* \
316	\| mips64orion-* \| mips64orionel-* \
317	\| mips64vr4100-* \| mips64vr4100el-* \
318	\| mips64vr4300-* \| mips64vr4300el-* \
319	\| mips64vr5000-* \| mips64vr5000el-* \
320	\| mipsisa32-* \| mipsisa32el-* \
321	\| mipsisa32r2-* \| mipsisa32r2el-* \
322	\| mipsisa64-* \| mipsisa64el-* \
323	\| mipsisa64sb1-* \| mipsisa64sb1el-* \
324	\| mipsisa64sr71k-* \| mipsisa64sr71kel-* \
325	\| mipstx39-* \| mipstx39el-* \
326	\| msp430-* \
327	\| none-* \| np1-* \| nv1-* \| ns16k-* \| ns32k-* \
328	\| orion-* \
329	\| pdp10-* \| pdp11-* \| pj-* \| pjl-* \| pn-* \| power-* \
330	\| powerpc-* \| powerpc64-* \| powerpc64le-* \| powerpcle-* \| ppcbe-* \
331	\| pyramid-* \
332	\| romp-* \| rs6000-* \
333	\| s390-* \| s390x-* \
334	\| sh-* \| sh[1234]-* \| sh[23]e-* \| sh[34]eb-* \| shbe-* \
335	\| shle-* \| sh[1234]le-* \| sh3ele-* \| sh64-* \| sh64le-* \
336	\| sparc-* \| sparc64-* \| sparc86x-* \| sparclet-* \| sparclite-* \
337	\| sparcv9-* \| sparcv9b-* \| strongarm-* \| sv1-* \| sx?-* \
338	\| tahoe-* \| thumb-* \
339	\| tic30-* \| tic4x-* \| tic54x-* \| tic55x-* \| tic6x-* \| tic80-* \
340	\| tron-* \
341	\| v850-* \| v850e-* \| vax-* \
342	\| we32k-* \
343	\| x86-* \| x86_64-* \| xps100-* \| xscale-* \| xstormy16-* \
344	\| xtensa-* \
345	\| ymp-* \
346	\| z8k-*)
347	;;
348	# Recognize the various machine names and aliases which stand
349	# for a CPU type and a company and sometimes even an OS.
350	386bsd)
351	basic_machine=i386-unknown
352	os=-bsd
353	;;
354	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
355	basic_machine=m68000-att
356	;;
357	3b*)
358	basic_machine=we32k-att
359	;;
360	a29khif)
361	basic_machine=a29k-amd
362	os=-udi
363	;;
364	adobe68k)
365	basic_machine=m68010-adobe
366	os=-scout
367	;;
368	alliant \| fx80)
369	basic_machine=fx80-alliant
370	;;
371	altos \| altos3068)
372	basic_machine=m68k-altos
373	;;
374	am29k)
375	basic_machine=a29k-none
376	os=-bsd
377	;;
378	amd64)
379	basic_machine=x86_64-pc
380	;;
381	amdahl)
382	basic_machine=580-amdahl
383	os=-sysv
384	;;
385	amiga \| amiga-*)
386	basic_machine=m68k-unknown
387	;;
388	amigaos \| amigados)
389	basic_machine=m68k-unknown
390	os=-amigaos
391	;;
392	amigaunix \| amix)
393	basic_machine=m68k-unknown
394	os=-sysv4
395	;;
396	apollo68)
397	basic_machine=m68k-apollo
398	os=-sysv
399	;;
400	apollo68bsd)
401	basic_machine=m68k-apollo
402	os=-bsd
403	;;
404	aux)
405	basic_machine=m68k-apple
406	os=-aux
407	;;
408	balance)
409	basic_machine=ns32k-sequent
410	os=-dynix
411	;;
412	c90)
413	basic_machine=c90-cray
414	os=-unicos
415	;;
416	convex-c1)
417	basic_machine=c1-convex
418	os=-bsd
419	;;
420	convex-c2)
421	basic_machine=c2-convex
422	os=-bsd
423	;;
424	convex-c32)
425	basic_machine=c32-convex
426	os=-bsd
427	;;
428	convex-c34)
429	basic_machine=c34-convex
430	os=-bsd
431	;;
432	convex-c38)
433	basic_machine=c38-convex
434	os=-bsd
435	;;
436	cray \| j90)
437	basic_machine=j90-cray
438	os=-unicos
439	;;
440	crds \| unos)
441	basic_machine=m68k-crds
442	;;
443	cris \| cris-* \| etrax*)
444	basic_machine=cris-axis
445	;;
446	da30 \| da30-*)
447	basic_machine=m68k-da30
448	;;
449	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
450	basic_machine=mips-dec
451	;;
452	decsystem10* \| dec10*)
453	basic_machine=pdp10-dec
454	os=-tops10
455	;;
456	decsystem20* \| dec20*)
457	basic_machine=pdp10-dec
458	os=-tops20
459	;;
460	delta \| 3300 \| motorola-3300 \| motorola-delta \
461	\| 3300-motorola \| delta-motorola)
462	basic_machine=m68k-motorola
463	;;
464	delta88)
465	basic_machine=m88k-motorola
466	os=-sysv3
467	;;
468	dpx20 \| dpx20-*)
469	basic_machine=rs6000-bull
470	os=-bosx
471	;;
472	dpx2* \| dpx2*-bull)
473	basic_machine=m68k-bull
474	os=-sysv3
475	;;
476	ebmon29k)
477	basic_machine=a29k-amd
478	os=-ebmon
479	;;
480	elxsi)
481	basic_machine=elxsi-elxsi
482	os=-bsd
483	;;
484	encore \| umax \| mmax)
485	basic_machine=ns32k-encore
486	;;
487	es1800 \| OSE68k \| ose68k \| ose \| OSE)
488	basic_machine=m68k-ericsson
489	os=-ose
490	;;
491	fx2800)
492	basic_machine=i860-alliant
493	;;
494	genix)
495	basic_machine=ns32k-ns
496	;;
497	gmicro)
498	basic_machine=tron-gmicro
499	os=-sysv
500	;;
501	go32)
502	basic_machine=i386-pc
503	os=-go32
504	;;
505	h3050r* \| hiux*)
506	basic_machine=hppa1.1-hitachi
507	os=-hiuxwe2
508	;;
509	h8300hms)
510	basic_machine=h8300-hitachi
511	os=-hms
512	;;
513	h8300xray)
514	basic_machine=h8300-hitachi
515	os=-xray
516	;;
517	h8500hms)
518	basic_machine=h8500-hitachi
519	os=-hms
520	;;
521	harris)
522	basic_machine=m88k-harris
523	os=-sysv3
524	;;
525	hp300-*)
526	basic_machine=m68k-hp
527	;;
528	hp300bsd)
529	basic_machine=m68k-hp
530	os=-bsd
531	;;
532	hp300hpux)
533	basic_machine=m68k-hp
534	os=-hpux
535	;;
536	hp3k9[0-9][0-9] \| hp9[0-9][0-9])
537	basic_machine=hppa1.0-hp
538	;;
539	hp9k2[0-9][0-9] \| hp9k31[0-9])
540	basic_machine=m68000-hp
541	;;
542	hp9k3[2-9][0-9])
543	basic_machine=m68k-hp
544	;;
545	hp9k6[0-9][0-9] \| hp6[0-9][0-9])
546	basic_machine=hppa1.0-hp
547	;;
548	hp9k7[0-79][0-9] \| hp7[0-79][0-9])
549	basic_machine=hppa1.1-hp
550	;;
551	hp9k78[0-9] \| hp78[0-9])
552	# FIXME: really hppa2.0-hp
553	basic_machine=hppa1.1-hp
554	;;
555	hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
556	# FIXME: really hppa2.0-hp
557	basic_machine=hppa1.1-hp
558	;;
559	hp9k8[0-9][13679] \| hp8[0-9][13679])
560	basic_machine=hppa1.1-hp
561	;;
562	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
563	basic_machine=hppa1.0-hp
564	;;
565	hppa-next)
566	os=-nextstep3
567	;;
568	hppaosf)
569	basic_machine=hppa1.1-hp
570	os=-osf
571	;;
572	hppro)
573	basic_machine=hppa1.1-hp
574	os=-proelf
575	;;
576	i370-ibm* \| ibm*)
577	basic_machine=i370-ibm
578	;;
579	# I'm not sure what "Sysv32" means. Should this be sysv3.2?
580	i*86v32)
581	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
582	os=-sysv32
583	;;
584	i86v4)
585	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
586	os=-sysv4
587	;;
588	i*86v)
589	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
590	os=-sysv
591	;;
592	i*86sol2)
593	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
594	os=-solaris2
595	;;
596	i386mach)
597	basic_machine=i386-mach
598	os=-mach
599	;;
600	i386-vsta \| vsta)
601	basic_machine=i386-unknown
602	os=-vsta
603	;;
604	iris \| iris4d)
605	basic_machine=mips-sgi
606	case $os in
607	-irix*)
608	;;
609	*)
610	os=-irix4
611	;;
612	esac
613	;;
614	isi68 \| isi)
615	basic_machine=m68k-isi
616	os=-sysv
617	;;
618	m88k-omron*)
619	basic_machine=m88k-omron
620	;;
621	magnum \| m3230)
622	basic_machine=mips-mips
623	os=-sysv
624	;;
625	merlin)
626	basic_machine=ns32k-utek
627	os=-sysv
628	;;
629	mingw32)
630	basic_machine=i386-pc
631	os=-mingw32
632	;;
633	miniframe)
634	basic_machine=m68000-convergent
635	;;
636	mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
637	basic_machine=m68k-atari
638	os=-mint
639	;;
640	mips3-)
641	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
642	;;
643	mips3*)
644	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
645	;;
646	mmix*)
647	basic_machine=mmix-knuth
648	os=-mmixware
649	;;
650	monitor)
651	basic_machine=m68k-rom68k
652	os=-coff
653	;;
654	morphos)
655	basic_machine=powerpc-unknown
656	os=-morphos
657	;;
658	msdos)
659	basic_machine=i386-pc
660	os=-msdos
661	;;
662	mvs)
663	basic_machine=i370-ibm
664	os=-mvs
665	;;
666	ncr3000)
667	basic_machine=i486-ncr
668	os=-sysv4
669	;;
670	netbsd386)
671	basic_machine=i386-unknown
672	os=-netbsd
673	;;
674	netwinder)
675	basic_machine=armv4l-rebel
676	os=-linux
677	;;
678	news \| news700 \| news800 \| news900)
679	basic_machine=m68k-sony
680	os=-newsos
681	;;
682	news1000)
683	basic_machine=m68030-sony
684	os=-newsos
685	;;
686	news-3600 \| risc-news)
687	basic_machine=mips-sony
688	os=-newsos
689	;;
690	necv70)
691	basic_machine=v70-nec
692	os=-sysv
693	;;
694	next \| m*-next )
695	basic_machine=m68k-next
696	case $os in
697	-nextstep* )
698	;;
699	-ns2*)
700	os=-nextstep2
701	;;
702	*)
703	os=-nextstep3
704	;;
705	esac
706	;;
707	nh3000)
708	basic_machine=m68k-harris
709	os=-cxux
710	;;
711	nh[45]000)
712	basic_machine=m88k-harris
713	os=-cxux
714	;;
715	nindy960)
716	basic_machine=i960-intel
717	os=-nindy
718	;;
719	mon960)
720	basic_machine=i960-intel
721	os=-mon960
722	;;
723	nonstopux)
724	basic_machine=mips-compaq
725	os=-nonstopux
726	;;
727	np1)
728	basic_machine=np1-gould
729	;;
730	nv1)
731	basic_machine=nv1-cray
732	os=-unicosmp
733	;;
734	nsr-tandem)
735	basic_machine=nsr-tandem
736	;;
737	op50n-* \| op60c-*)
738	basic_machine=hppa1.1-oki
739	os=-proelf
740	;;
741	or32 \| or32-*)
742	basic_machine=or32-unknown
743	os=-coff
744	;;
745	OSE68000 \| ose68000)
746	basic_machine=m68000-ericsson
747	os=-ose
748	;;
749	os68k)
750	basic_machine=m68k-none
751	os=-os68k
752	;;
753	pa-hitachi)
754	basic_machine=hppa1.1-hitachi
755	os=-hiuxwe2
756	;;
757	paragon)
758	basic_machine=i860-intel
759	os=-osf
760	;;
761	pbd)
762	basic_machine=sparc-tti
763	;;
764	pbb)
765	basic_machine=m68k-tti
766	;;
767	pc532 \| pc532-*)
768	basic_machine=ns32k-pc532
769	;;
770	pentium \| p5 \| k5 \| k6 \| nexgen \| viac3)
771	basic_machine=i586-pc
772	;;
773	pentiumpro \| p6 \| 6x86 \| athlon \| athlon_*)
774	basic_machine=i686-pc
775	;;
776	pentiumii \| pentium2 \| pentiumiii \| pentium3)
777	basic_machine=i686-pc
778	;;
779	pentium4)
780	basic_machine=i786-pc
781	;;
782	pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-*)
783	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
784	;;
785	pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
786	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
787	;;
788	pentiumii-* \| pentium2-* \| pentiumiii-* \| pentium3-*)
789	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
790	;;
791	pentium4-*)
792	basic_machine=i786-`echo $basic_machine \| sed 's/^[^-]*-//'`
793	;;
794	pn)
795	basic_machine=pn-gould
796	;;
797	power) basic_machine=power-ibm
798	;;
799	ppc) basic_machine=powerpc-unknown
800	;;
801	ppc-) basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]-//'`
802	;;
803	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
804	basic_machine=powerpcle-unknown
805	;;
806	ppcle-* \| powerpclittle-*)
807	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
808	;;
809	ppc64) basic_machine=powerpc64-unknown
810	;;
811	ppc64-) basic_machine=powerpc64-`echo $basic_machine \| sed 's/^[^-]-//'`
812	;;
813	ppc64le \| powerpc64little \| ppc64-le \| powerpc64-little)
814	basic_machine=powerpc64le-unknown
815	;;
816	ppc64le-* \| powerpc64little-*)
817	basic_machine=powerpc64le-`echo $basic_machine \| sed 's/^[^-]*-//'`
818	;;
819	ps2)
820	basic_machine=i386-ibm
821	;;
822	pw32)
823	basic_machine=i586-unknown
824	os=-pw32
825	;;
826	rom68k)
827	basic_machine=m68k-rom68k
828	os=-coff
829	;;
830	rm[46]00)
831	basic_machine=mips-siemens
832	;;
833	rtpc \| rtpc-*)
834	basic_machine=romp-ibm
835	;;
836	sa29200)
837	basic_machine=a29k-amd
838	os=-udi
839	;;
840	sb1)
841	basic_machine=mipsisa64sb1-unknown
842	;;
843	sb1el)
844	basic_machine=mipsisa64sb1el-unknown
845	;;
846	sei)
847	basic_machine=mips-sei
848	os=-seiux
849	;;
850	sequent)
851	basic_machine=i386-sequent
852	;;
853	sh)
854	basic_machine=sh-hitachi
855	os=-hms
856	;;
857	sh64)
858	basic_machine=sh64-unknown
859	;;
860	sparclite-wrs \| simso-wrs)
861	basic_machine=sparclite-wrs
862	os=-vxworks
863	;;
864	sps7)
865	basic_machine=m68k-bull
866	os=-sysv2
867	;;
868	spur)
869	basic_machine=spur-unknown
870	;;
871	st2000)
872	basic_machine=m68k-tandem
873	;;
874	stratus)
875	basic_machine=i860-stratus
876	os=-sysv4
877	;;
878	sun2)
879	basic_machine=m68000-sun
880	;;
881	sun2os3)
882	basic_machine=m68000-sun
883	os=-sunos3
884	;;
885	sun2os4)
886	basic_machine=m68000-sun
887	os=-sunos4
888	;;
889	sun3os3)
890	basic_machine=m68k-sun
891	os=-sunos3
892	;;
893	sun3os4)
894	basic_machine=m68k-sun
895	os=-sunos4
896	;;
897	sun4os3)
898	basic_machine=sparc-sun
899	os=-sunos3
900	;;
901	sun4os4)
902	basic_machine=sparc-sun
903	os=-sunos4
904	;;
905	sun4sol2)
906	basic_machine=sparc-sun
907	os=-solaris2
908	;;
909	sun3 \| sun3-*)
910	basic_machine=m68k-sun
911	;;
912	sun4)
913	basic_machine=sparc-sun
914	;;
915	sun386 \| sun386i \| roadrunner)
916	basic_machine=i386-sun
917	;;
918	sv1)
919	basic_machine=sv1-cray
920	os=-unicos
921	;;
922	symmetry)
923	basic_machine=i386-sequent
924	os=-dynix
925	;;
926	t3e)
927	basic_machine=alphaev5-cray
928	os=-unicos
929	;;
930	t90)
931	basic_machine=t90-cray
932	os=-unicos
933	;;
934	tic54x \| c54x*)
935	basic_machine=tic54x-unknown
936	os=-coff
937	;;
938	tic55x \| c55x*)
939	basic_machine=tic55x-unknown
940	os=-coff
941	;;
942	tic6x \| c6x*)
943	basic_machine=tic6x-unknown
944	os=-coff
945	;;
946	tx39)
947	basic_machine=mipstx39-unknown
948	;;
949	tx39el)
950	basic_machine=mipstx39el-unknown
951	;;
952	toad1)
953	basic_machine=pdp10-xkl
954	os=-tops20
955	;;
956	tower \| tower-32)
957	basic_machine=m68k-ncr
958	;;
959	udi29k)
960	basic_machine=a29k-amd
961	os=-udi
962	;;
963	ultra3)
964	basic_machine=a29k-nyu
965	os=-sym1
966	;;
967	v810 \| necv810)
968	basic_machine=v810-nec
969	os=-none
970	;;
971	vaxv)
972	basic_machine=vax-dec
973	os=-sysv
974	;;
975	vms)
976	basic_machine=vax-dec
977	os=-vms
978	;;
979	vpp\|vx\|vx-)
980	basic_machine=f301-fujitsu
981	;;
982	vxworks960)
983	basic_machine=i960-wrs
984	os=-vxworks
985	;;
986	vxworks68)
987	basic_machine=m68k-wrs
988	os=-vxworks
989	;;
990	vxworks29k)
991	basic_machine=a29k-wrs
992	os=-vxworks
993	;;
994	w65*)
995	basic_machine=w65-wdc
996	os=-none
997	;;
998	w89k-*)
999	basic_machine=hppa1.1-winbond
1000	os=-proelf
1001	;;
1002	xps \| xps100)
1003	basic_machine=xps100-honeywell
1004	;;
1005	ymp)
1006	basic_machine=ymp-cray
1007	os=-unicos
1008	;;
1009	z8k-*-coff)
1010	basic_machine=z8k-unknown
1011	os=-sim
1012	;;
1013	none)
1014	basic_machine=none-none
1015	os=-none
1016	;;
1017
1018	# Here we handle the default manufacturer of certain CPU types. It is in
1019	# some cases the only manufacturer, in others, it is the most popular.
1020	w89k)
1021	basic_machine=hppa1.1-winbond
1022	;;
1023	op50n)
1024	basic_machine=hppa1.1-oki
1025	;;
1026	op60c)
1027	basic_machine=hppa1.1-oki
1028	;;
1029	romp)
1030	basic_machine=romp-ibm
1031	;;
1032	rs6000)
1033	basic_machine=rs6000-ibm
1034	;;
1035	vax)
1036	basic_machine=vax-dec
1037	;;
1038	pdp10)
1039	# there are many clones, so DEC is not a safe bet
1040	basic_machine=pdp10-unknown
1041	;;
1042	pdp11)
1043	basic_machine=pdp11-dec
1044	;;
1045	we32k)
1046	basic_machine=we32k-att
1047	;;
1048	sh3 \| sh4 \| sh[34]eb \| sh[1234]le \| sh[23]ele)
1049	basic_machine=sh-unknown
1050	;;
1051	sh64)
1052	basic_machine=sh64-unknown
1053	;;
1054	sparc \| sparcv9 \| sparcv9b)
1055	basic_machine=sparc-sun
1056	;;
1057	cydra)
1058	basic_machine=cydra-cydrome
1059	;;
1060	orion)
1061	basic_machine=orion-highlevel
1062	;;
1063	orion105)
1064	basic_machine=clipper-highlevel
1065	;;
1066	mac \| mpw \| mac-mpw)
1067	basic_machine=m68k-apple
1068	;;
1069	pmac \| pmac-mpw)
1070	basic_machine=powerpc-apple
1071	;;
1072	*-unknown)
1073	# Make sure to match an already-canonicalized machine name.
1074	;;
1075	*)
1076	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1077	exit 1
1078	;;
1079	esac
1080
1081	# Here we canonicalize certain aliases for manufacturers.
1082	case $basic_machine in
1083	-digital)
1084	basic_machine=`echo $basic_machine \| sed 's/digital.*/dec/'`
1085	;;
1086	-commodore)
1087	basic_machine=`echo $basic_machine \| sed 's/commodore.*/cbm/'`
1088	;;
1089	*)
1090	;;
1091	esac
1092
1093	# Decode manufacturer-specific aliases for certain operating systems.
1094
1095	if [ x"$os" != x"" ]
1096	then
1097	case $os in
1098	# First match some system type aliases
1099	# that might get confused with valid system types.
1100	# -solaris* is a basic system type, with this one exception.
1101	-solaris1 \| -solaris1.*)
1102	os=`echo $os \| sed -e 's\|solaris1\|sunos4\|'`
1103	;;
1104	-solaris)
1105	os=-solaris2
1106	;;
1107	-svr4*)
1108	os=-sysv4
1109	;;
1110	-unixware*)
1111	os=-sysv4.2uw
1112	;;
1113	-gnu/linux*)
1114	os=`echo $os \| sed -e 's\|gnu/linux\|linux-gnu\|'`
1115	;;
1116	# First accept the basic system types.
1117	# The portable systems comes first.
1118	# Each alternative MUST END IN A *, to match a version number.
1119	# -sysv* is not here because it comes later, after sysvr4.
1120	-gnu* \| -bsd* \| -mach* \| -minix* \| -genix* \| -ultrix* \| -irix* \
1121	\| -vms \| -sco* \| -esix* \| -isc* \| -aix* \| -sunos \| -sunos[34]*\
1122	\| -hpux* \| -unos* \| -osf* \| -luna* \| -dgux* \| -solaris* \| -sym* \
1123	\| -amigaos* \| -amigados* \| -msdos* \| -newsos* \| -unicos* \| -aof* \
1124	\| -aos* \
1125	\| -nindy* \| -vxsim* \| -vxworks* \| -ebmon* \| -hms* \| -mvs* \
1126	\| -clix* \| -riscos* \| -uniplus* \| -iris* \| -rtu* \| -xenix* \
1127	\| -hiux* \| -386bsd* \| -netbsd* \| -openbsd* \| -freebsd* \| -riscix* \
1128	\| -lynxos* \| -bosx* \| -nextstep* \| -cxux* \| -aout* \| -elf* \| -oabi* \
1129	\| -ptx* \| -coff* \| -ecoff* \| -winnt* \| -domain* \| -vsta* \
1130	\| -udi* \| -eabi* \| -lites* \| -ieee* \| -go32* \| -aux* \
1131	\| -chorusos* \| -chorusrdb* \
1132	\| -cygwin* \| -pe* \| -psos* \| -moss* \| -proelf* \| -rtems* \
1133	\| -mingw32* \| -linux-gnu* \| -uxpv* \| -beos* \| -mpeix* \| -udk* \
1134	\| -interix* \| -uwin* \| -mks* \| -rhapsody* \| -darwin* \| -opened* \
1135	\| -openstep* \| -oskit* \| -conix* \| -pw32* \| -nonstopux* \
1136	\| -storm-chaos* \| -tops10* \| -tenex* \| -tops20* \| -its* \
1137	\| -os2* \| -vos* \| -palmos* \| -uclinux* \| -nucleus* \
1138	\| -morphos* \| -superux* \| -rtmk* \| -rtmk-nova* \| -windiss* \
1139	\| -powermax* \| -dnix* \| -nx6 \| -nx7 \| -sei*)
1140	# Remember, each alternative MUST END IN *, to match a version number.
1141	;;
1142	-qnx*)
1143	case $basic_machine in
1144	x86-* \| i86-)
1145	;;
1146	*)
1147	os=-nto$os
1148	;;
1149	esac
1150	;;
1151	-nto-qnx*)
1152	;;
1153	-nto*)
1154	os=`echo $os \| sed -e 's\|nto\|nto-qnx\|'`
1155	;;
1156	-sim \| -es1800* \| -hms* \| -xray \| -os68k* \| -none* \| -v88r* \
1157	\| -windows* \| -osx \| -abug \| -netware* \| -os9* \| -beos* \
1158	\| -macos* \| -mpw* \| -magic* \| -mmixware* \| -mon960* \| -lnews*)
1159	;;
1160	-mac*)
1161	os=`echo $os \| sed -e 's\|mac\|macos\|'`
1162	;;
1163	-linux*)
1164	os=`echo $os \| sed -e 's\|linux\|linux-gnu\|'`
1165	;;
1166	-sunos5*)
1167	os=`echo $os \| sed -e 's\|sunos5\|solaris2\|'`
1168	;;
1169	-sunos6*)
1170	os=`echo $os \| sed -e 's\|sunos6\|solaris3\|'`
1171	;;
1172	-opened*)
1173	os=-openedition
1174	;;
1175	-wince*)
1176	os=-wince
1177	;;
1178	-osfrose*)
1179	os=-osfrose
1180	;;
1181	-osf*)
1182	os=-osf
1183	;;
1184	-utek*)
1185	os=-bsd
1186	;;
1187	-dynix*)
1188	os=-bsd
1189	;;
1190	-acis*)
1191	os=-aos
1192	;;
1193	-atheos*)
1194	os=-atheos
1195	;;
1196	-386bsd)
1197	os=-bsd
1198	;;
1199	-ctix* \| -uts*)
1200	os=-sysv
1201	;;
1202	-nova*)
1203	os=-rtmk-nova
1204	;;
1205	-ns2 )
1206	os=-nextstep2
1207	;;
1208	-nsk*)
1209	os=-nsk
1210	;;
1211	# Preserve the version number of sinix5.
1212	-sinix5.*)
1213	os=`echo $os \| sed -e 's\|sinix\|sysv\|'`
1214	;;
1215	-sinix*)
1216	os=-sysv4
1217	;;
1218	-triton*)
1219	os=-sysv3
1220	;;
1221	-oss*)
1222	os=-sysv3
1223	;;
1224	-svr4)
1225	os=-sysv4
1226	;;
1227	-svr3)
1228	os=-sysv3
1229	;;
1230	-sysvr4)
1231	os=-sysv4
1232	;;
1233	# This must come after -sysvr4.
1234	-sysv*)
1235	;;
1236	-ose*)
1237	os=-ose
1238	;;
1239	-es1800*)
1240	os=-ose
1241	;;
1242	-xenix)
1243	os=-xenix
1244	;;
1245	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
1246	os=-mint
1247	;;
1248	-aros*)
1249	os=-aros
1250	;;
1251	-kaos*)
1252	os=-kaos
1253	;;
1254	-none)
1255	;;
1256	*)
1257	# Get rid of the `-' at the beginning of $os.
1258	os=`echo $os \| sed 's/[^-]*-//'`
1259	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1260	exit 1
1261	;;
1262	esac
1263	else
1264
1265	# Here we handle the default operating systems that come with various machines.
1266	# The value should be what the vendor currently ships out the door with their
1267	# machine or put another way, the most popular os provided with the machine.
1268
1269	# Note that if you're going to try to match "-MANUFACTURER" here (say,
1270	# "-sun"), then you have to tell the case statement up towards the top
1271	# that MANUFACTURER isn't an operating system. Otherwise, code above
1272	# will signal an error saying that MANUFACTURER isn't an operating
1273	# system, and we'll never get to this point.
1274
1275	case $basic_machine in
1276	*-acorn)
1277	os=-riscix1.2
1278	;;
1279	arm*-rebel)
1280	os=-linux
1281	;;
1282	arm*-semi)
1283	os=-aout
1284	;;
1285	c4x-* \| tic4x-*)
1286	os=-coff
1287	;;
1288	# This must come before the *-dec entry.
1289	pdp10-*)
1290	os=-tops20
1291	;;
1292	pdp11-*)
1293	os=-none
1294	;;
1295	-dec \| vax-)
1296	os=-ultrix4.2
1297	;;
1298	m68*-apollo)
1299	os=-domain
1300	;;
1301	i386-sun)
1302	os=-sunos4.0.2
1303	;;
1304	m68000-sun)
1305	os=-sunos3
1306	# This also exists in the configure program, but was not the
1307	# default.
1308	# os=-sunos4
1309	;;
1310	m68*-cisco)
1311	os=-aout
1312	;;
1313	mips*-cisco)
1314	os=-elf
1315	;;
1316	mips-)
1317	os=-elf
1318	;;
1319	or32-*)
1320	os=-coff
1321	;;
1322	*-tti) # must be before sparc entry or we get the wrong os.
1323	os=-sysv3
1324	;;
1325	sparc-* \| *-sun)
1326	os=-sunos4.1.1
1327	;;
1328	*-be)
1329	os=-beos
1330	;;
1331	*-ibm)
1332	os=-aix
1333	;;
1334	*-wec)
1335	os=-proelf
1336	;;
1337	*-winbond)
1338	os=-proelf
1339	;;
1340	*-oki)
1341	os=-proelf
1342	;;
1343	*-hp)
1344	os=-hpux
1345	;;
1346	*-hitachi)
1347	os=-hiux
1348	;;
1349	i860-* \| -att \| -ncr \| -altos \| -motorola \| *-convergent)
1350	os=-sysv
1351	;;
1352	*-cbm)
1353	os=-amigaos
1354	;;
1355	*-dg)
1356	os=-dgux
1357	;;
1358	*-dolphin)
1359	os=-sysv3
1360	;;
1361	m68k-ccur)
1362	os=-rtu
1363	;;
1364	m88k-omron*)
1365	os=-luna
1366	;;
1367	*-next )
1368	os=-nextstep
1369	;;
1370	*-sequent)
1371	os=-ptx
1372	;;
1373	*-crds)
1374	os=-unos
1375	;;
1376	*-ns)
1377	os=-genix
1378	;;
1379	i370-*)
1380	os=-mvs
1381	;;
1382	*-next)
1383	os=-nextstep3
1384	;;
1385	*-gould)
1386	os=-sysv
1387	;;
1388	*-highlevel)
1389	os=-bsd
1390	;;
1391	*-encore)
1392	os=-bsd
1393	;;
1394	*-sgi)
1395	os=-irix
1396	;;
1397	*-siemens)
1398	os=-sysv4
1399	;;
1400	*-masscomp)
1401	os=-rtu
1402	;;
1403	f30[01]-fujitsu \| f700-fujitsu)
1404	os=-uxpv
1405	;;
1406	*-rom68k)
1407	os=-coff
1408	;;
1409	-bug)
1410	os=-coff
1411	;;
1412	*-apple)
1413	os=-macos
1414	;;
1415	-atari)
1416	os=-mint
1417	;;
1418	*)
1419	os=-none
1420	;;
1421	esac
1422	fi
1423
1424	# Here we handle the case where we know the os, and the CPU type, but not the
1425	# manufacturer. We pick the logical manufacturer.
1426	vendor=unknown
1427	case $basic_machine in
1428	*-unknown)
1429	case $os in
1430	-riscix*)
1431	vendor=acorn
1432	;;
1433	-sunos*)
1434	vendor=sun
1435	;;
1436	-aix*)
1437	vendor=ibm
1438	;;
1439	-beos*)
1440	vendor=be
1441	;;
1442	-hpux*)
1443	vendor=hp
1444	;;
1445	-mpeix*)
1446	vendor=hp
1447	;;
1448	-hiux*)
1449	vendor=hitachi
1450	;;
1451	-unos*)
1452	vendor=crds
1453	;;
1454	-dgux*)
1455	vendor=dg
1456	;;
1457	-luna*)
1458	vendor=omron
1459	;;
1460	-genix*)
1461	vendor=ns
1462	;;
1463	-mvs* \| -opened*)
1464	vendor=ibm
1465	;;
1466	-ptx*)
1467	vendor=sequent
1468	;;
1469	-vxsim* \| -vxworks* \| -windiss*)
1470	vendor=wrs
1471	;;
1472	-aux*)
1473	vendor=apple
1474	;;
1475	-hms*)
1476	vendor=hitachi
1477	;;
1478	-mpw* \| -macos*)
1479	vendor=apple
1480	;;
1481	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
1482	vendor=atari
1483	;;
1484	-vos*)
1485	vendor=stratus
1486	;;
1487	esac
1488	basic_machine=`echo $basic_machine \| sed "s/unknown/$vendor/"`
1489	;;
1490	esac
1491
1492	echo $basic_machine$os
1493	exit 0
1494
1495	# Local variables:
1496	# eval: (add-hook 'write-file-hooks 'time-stamp)
1497	# time-stamp-start: "timestamp='"
1498	# time-stamp-format: "%:y-%02m-%02d"
1499	# time-stamp-end: "'"
1500	# End:

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