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Revision 18594, 28.9 KB checked in by ghudson, 21 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 Free Software Foundation, Inc.
5
6	timestamp='2002-09-05'
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 $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\2/'`
120	case $maybe_os in
121	nto-qnx* \| linux-gnu* \| freebsd-gnu \| storm-chaos* \| os2-emx* \| windows32-* \| rtmk-nova*)
122	os=-$maybe_os
123	basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\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 $basic_machine in
225	# Recognize the basic CPU types without company name.
226	# Some are omitted here because they have special meanings below.
227	1750a \| 580 \
228	\| a29k \
229	\| alpha \| alphaev[4-8] \| alphaev56 \| alphaev6[78] \| alphapca5[67] \
230	\| alpha64 \| alpha64ev[4-8] \| alpha64ev56 \| alpha64ev6[78] \| alpha64pca5[67] \
231	\| arc \| arm \| arm[bl]e \| arme[lb] \| armv[2345] \| armv[345][lb] \| avr \
232	\| clipper \
233	\| d10v \| d30v \| dlx \| dsp16xx \
234	\| fr30 \| frv \
235	\| h8300 \| h8500 \| hppa \| hppa1.[01] \| hppa2.0 \| hppa2.0[nw] \| hppa64 \
236	\| i370 \| i860 \| i960 \| ia64 \
237	\| ip2k \
238	\| m32r \| m68000 \| m68k \| m88k \| mcore \
239	\| mips \| mipsbe \| mipseb \| mipsel \| mipsle \
240	\| mips16 \
241	\| mips64 \| mips64el \
242	\| mips64vr \| mips64vrel \
243	\| mips64orion \| mips64orionel \
244	\| mips64vr4100 \| mips64vr4100el \
245	\| mips64vr4300 \| mips64vr4300el \
246	\| mips64vr5000 \| mips64vr5000el \
247	\| mipsisa32 \| mipsisa32el \
248	\| mipsisa64 \| mipsisa64el \
249	\| mipsisa64sb1 \| mipsisa64sb1el \
250	\| mipsisa64sr71k \| mipsisa64sr71kel \
251	\| mipstx39 \| mipstx39el \
252	\| mn10200 \| mn10300 \
253	\| ns16k \| ns32k \
254	\| openrisc \| or32 \
255	\| pdp10 \| pdp11 \| pj \| pjl \
256	\| powerpc \| powerpc64 \| powerpc64le \| powerpcle \| ppcbe \
257	\| pyramid \
258	\| sh \| sh[1234] \| sh3e \| sh[34]eb \| shbe \| shle \| sh[1234]le \| sh3ele \
259	\| sh64 \| sh64le \
260	\| sparc \| sparc64 \| sparc86x \| sparclet \| sparclite \| sparcv9 \| sparcv9b \
261	\| strongarm \
262	\| tahoe \| thumb \| tic80 \| tron \
263	\| v850 \| v850e \
264	\| we32k \
265	\| x86 \| xscale \| xstormy16 \| xtensa \
266	\| z8k)
267	basic_machine=$basic_machine-unknown
268	;;
269	m6811 \| m68hc11 \| m6812 \| m68hc12)
270	# Motorola 68HC11/12.
271	basic_machine=$basic_machine-unknown
272	os=-none
273	;;
274	m88110 \| m680[12346]0 \| m683?2 \| m68360 \| m5200 \| v70 \| w65 \| z8k)
275	;;
276
277	# We use `pc' rather than `unknown'
278	# because (1) that's what they normally are, and
279	# (2) the word "unknown" tends to confuse beginning users.
280	i*86 \| x86_64)
281	basic_machine=$basic_machine-pc
282	;;
283	# Object if more than one company name word.
284	--*)
285	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
286	exit 1
287	;;
288	# Recognize the basic CPU types with company name.
289	580-* \
290	\| a29k-* \
291	\| alpha-* \| alphaev[4-8]-* \| alphaev56-* \| alphaev6[78]-* \
292	\| alpha64-* \| alpha64ev[4-8]-* \| alpha64ev56-* \| alpha64ev6[78]-* \
293	\| alphapca5[67]-* \| alpha64pca5[67]-* \| arc-* \
294	\| arm-* \| armbe-* \| armle-* \| armeb-* \| armv- \
295	\| avr-* \
296	\| bs2000-* \
297	\| c[123]* \| c30-* \| [cjt]90-* \| c4x-* \| c54x-* \
298	\| clipper-* \| cydra-* \
299	\| d10v-* \| d30v-* \| dlx-* \
300	\| elxsi-* \
301	\| f30[01]-* \| f700-* \| fr30-* \| frv-* \| fx80-* \
302	\| h8300-* \| h8500-* \
303	\| hppa-* \| hppa1.[01]-* \| hppa2.0-* \| hppa2.0[nw]-* \| hppa64-* \
304	\| i86- \| i860-* \| i960-* \| ia64-* \
305	\| ip2k-* \
306	\| m32r-* \
307	\| m68000-* \| m680[012346]0-* \| m68360-* \| m683?2-* \| m68k-* \
308	\| m88110-* \| m88k-* \| mcore-* \
309	\| mips-* \| mipsbe-* \| mipseb-* \| mipsel-* \| mipsle-* \
310	\| mips16-* \
311	\| mips64-* \| mips64el-* \
312	\| mips64vr-* \| mips64vrel-* \
313	\| mips64orion-* \| mips64orionel-* \
314	\| mips64vr4100-* \| mips64vr4100el-* \
315	\| mips64vr4300-* \| mips64vr4300el-* \
316	\| mips64vr5000-* \| mips64vr5000el-* \
317	\| mipsisa32-* \| mipsisa32el-* \
318	\| mipsisa64-* \| mipsisa64el-* \
319	\| mipsisa64sb1-* \| mipsisa64sb1el-* \
320	\| mipsisa64sr71k-* \| mipsisa64sr71kel-* \
321	\| mipstx39 \| mipstx39el \
322	\| none-* \| np1-* \| ns16k-* \| ns32k-* \
323	\| orion-* \
324	\| pdp10-* \| pdp11-* \| pj-* \| pjl-* \| pn-* \| power-* \
325	\| powerpc-* \| powerpc64-* \| powerpc64le-* \| powerpcle-* \| ppcbe-* \
326	\| pyramid-* \
327	\| romp-* \| rs6000-* \
328	\| sh-* \| sh[1234]-* \| sh3e-* \| sh[34]eb-* \| shbe-* \
329	\| shle-* \| sh[1234]le-* \| sh3ele-* \| sh64-* \| sh64le-* \
330	\| sparc-* \| sparc64-* \| sparc86x-* \| sparclet-* \| sparclite-* \
331	\| sparcv9-* \| sparcv9b-* \| strongarm-* \| sv1-* \| sx?-* \
332	\| tahoe-* \| thumb-* \| tic30-* \| tic4x-* \| tic54x-* \| tic80-* \| tron-* \
333	\| v850-* \| v850e-* \| vax-* \
334	\| we32k-* \
335	\| x86-* \| x86_64-* \| xps100-* \| xscale-* \| xstormy16-* \
336	\| xtensa-* \
337	\| ymp-* \
338	\| z8k-*)
339	;;
340	# Recognize the various machine names and aliases which stand
341	# for a CPU type and a company and sometimes even an OS.
342	386bsd)
343	basic_machine=i386-unknown
344	os=-bsd
345	;;
346	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
347	basic_machine=m68000-att
348	;;
349	3b*)
350	basic_machine=we32k-att
351	;;
352	a29khif)
353	basic_machine=a29k-amd
354	os=-udi
355	;;
356	adobe68k)
357	basic_machine=m68010-adobe
358	os=-scout
359	;;
360	alliant \| fx80)
361	basic_machine=fx80-alliant
362	;;
363	altos \| altos3068)
364	basic_machine=m68k-altos
365	;;
366	am29k)
367	basic_machine=a29k-none
368	os=-bsd
369	;;
370	amdahl)
371	basic_machine=580-amdahl
372	os=-sysv
373	;;
374	amiga \| amiga-*)
375	basic_machine=m68k-unknown
376	;;
377	amigaos \| amigados)
378	basic_machine=m68k-unknown
379	os=-amigaos
380	;;
381	amigaunix \| amix)
382	basic_machine=m68k-unknown
383	os=-sysv4
384	;;
385	apollo68)
386	basic_machine=m68k-apollo
387	os=-sysv
388	;;
389	apollo68bsd)
390	basic_machine=m68k-apollo
391	os=-bsd
392	;;
393	aux)
394	basic_machine=m68k-apple
395	os=-aux
396	;;
397	balance)
398	basic_machine=ns32k-sequent
399	os=-dynix
400	;;
401	c90)
402	basic_machine=c90-cray
403	os=-unicos
404	;;
405	convex-c1)
406	basic_machine=c1-convex
407	os=-bsd
408	;;
409	convex-c2)
410	basic_machine=c2-convex
411	os=-bsd
412	;;
413	convex-c32)
414	basic_machine=c32-convex
415	os=-bsd
416	;;
417	convex-c34)
418	basic_machine=c34-convex
419	os=-bsd
420	;;
421	convex-c38)
422	basic_machine=c38-convex
423	os=-bsd
424	;;
425	cray \| j90)
426	basic_machine=j90-cray
427	os=-unicos
428	;;
429	crds \| unos)
430	basic_machine=m68k-crds
431	;;
432	cris \| cris-* \| etrax*)
433	basic_machine=cris-axis
434	;;
435	da30 \| da30-*)
436	basic_machine=m68k-da30
437	;;
438	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
439	basic_machine=mips-dec
440	;;
441	decsystem10* \| dec10*)
442	basic_machine=pdp10-dec
443	os=-tops10
444	;;
445	decsystem20* \| dec20*)
446	basic_machine=pdp10-dec
447	os=-tops20
448	;;
449	delta \| 3300 \| motorola-3300 \| motorola-delta \
450	\| 3300-motorola \| delta-motorola)
451	basic_machine=m68k-motorola
452	;;
453	delta88)
454	basic_machine=m88k-motorola
455	os=-sysv3
456	;;
457	dpx20 \| dpx20-*)
458	basic_machine=rs6000-bull
459	os=-bosx
460	;;
461	dpx2* \| dpx2*-bull)
462	basic_machine=m68k-bull
463	os=-sysv3
464	;;
465	ebmon29k)
466	basic_machine=a29k-amd
467	os=-ebmon
468	;;
469	elxsi)
470	basic_machine=elxsi-elxsi
471	os=-bsd
472	;;
473	encore \| umax \| mmax)
474	basic_machine=ns32k-encore
475	;;
476	es1800 \| OSE68k \| ose68k \| ose \| OSE)
477	basic_machine=m68k-ericsson
478	os=-ose
479	;;
480	fx2800)
481	basic_machine=i860-alliant
482	;;
483	genix)
484	basic_machine=ns32k-ns
485	;;
486	gmicro)
487	basic_machine=tron-gmicro
488	os=-sysv
489	;;
490	go32)
491	basic_machine=i386-pc
492	os=-go32
493	;;
494	h3050r* \| hiux*)
495	basic_machine=hppa1.1-hitachi
496	os=-hiuxwe2
497	;;
498	h8300hms)
499	basic_machine=h8300-hitachi
500	os=-hms
501	;;
502	h8300xray)
503	basic_machine=h8300-hitachi
504	os=-xray
505	;;
506	h8500hms)
507	basic_machine=h8500-hitachi
508	os=-hms
509	;;
510	harris)
511	basic_machine=m88k-harris
512	os=-sysv3
513	;;
514	hp300-*)
515	basic_machine=m68k-hp
516	;;
517	hp300bsd)
518	basic_machine=m68k-hp
519	os=-bsd
520	;;
521	hp300hpux)
522	basic_machine=m68k-hp
523	os=-hpux
524	;;
525	hp3k9[0-9][0-9] \| hp9[0-9][0-9])
526	basic_machine=hppa1.0-hp
527	;;
528	hp9k2[0-9][0-9] \| hp9k31[0-9])
529	basic_machine=m68000-hp
530	;;
531	hp9k3[2-9][0-9])
532	basic_machine=m68k-hp
533	;;
534	hp9k6[0-9][0-9] \| hp6[0-9][0-9])
535	basic_machine=hppa1.0-hp
536	;;
537	hp9k7[0-79][0-9] \| hp7[0-79][0-9])
538	basic_machine=hppa1.1-hp
539	;;
540	hp9k78[0-9] \| hp78[0-9])
541	# FIXME: really hppa2.0-hp
542	basic_machine=hppa1.1-hp
543	;;
544	hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
545	# FIXME: really hppa2.0-hp
546	basic_machine=hppa1.1-hp
547	;;
548	hp9k8[0-9][13679] \| hp8[0-9][13679])
549	basic_machine=hppa1.1-hp
550	;;
551	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
552	basic_machine=hppa1.0-hp
553	;;
554	hppa-next)
555	os=-nextstep3
556	;;
557	hppaosf)
558	basic_machine=hppa1.1-hp
559	os=-osf
560	;;
561	hppro)
562	basic_machine=hppa1.1-hp
563	os=-proelf
564	;;
565	i370-ibm* \| ibm*)
566	basic_machine=i370-ibm
567	;;
568	# I'm not sure what "Sysv32" means. Should this be sysv3.2?
569	i*86v32)
570	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
571	os=-sysv32
572	;;
573	i86v4)
574	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
575	os=-sysv4
576	;;
577	i*86v)
578	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
579	os=-sysv
580	;;
581	i*86sol2)
582	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
583	os=-solaris2
584	;;
585	i386mach)
586	basic_machine=i386-mach
587	os=-mach
588	;;
589	i386-vsta \| vsta)
590	basic_machine=i386-unknown
591	os=-vsta
592	;;
593	iris \| iris4d)
594	basic_machine=mips-sgi
595	case $os in
596	-irix*)
597	;;
598	*)
599	os=-irix4
600	;;
601	esac
602	;;
603	isi68 \| isi)
604	basic_machine=m68k-isi
605	os=-sysv
606	;;
607	m88k-omron*)
608	basic_machine=m88k-omron
609	;;
610	magnum \| m3230)
611	basic_machine=mips-mips
612	os=-sysv
613	;;
614	merlin)
615	basic_machine=ns32k-utek
616	os=-sysv
617	;;
618	mingw32)
619	basic_machine=i386-pc
620	os=-mingw32
621	;;
622	miniframe)
623	basic_machine=m68000-convergent
624	;;
625	mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
626	basic_machine=m68k-atari
627	os=-mint
628	;;
629	mips3-)
630	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
631	;;
632	mips3*)
633	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
634	;;
635	mmix*)
636	basic_machine=mmix-knuth
637	os=-mmixware
638	;;
639	monitor)
640	basic_machine=m68k-rom68k
641	os=-coff
642	;;
643	morphos)
644	basic_machine=powerpc-unknown
645	os=-morphos
646	;;
647	msdos)
648	basic_machine=i386-pc
649	os=-msdos
650	;;
651	mvs)
652	basic_machine=i370-ibm
653	os=-mvs
654	;;
655	ncr3000)
656	basic_machine=i486-ncr
657	os=-sysv4
658	;;
659	netbsd386)
660	basic_machine=i386-unknown
661	os=-netbsd
662	;;
663	netwinder)
664	basic_machine=armv4l-rebel
665	os=-linux
666	;;
667	news \| news700 \| news800 \| news900)
668	basic_machine=m68k-sony
669	os=-newsos
670	;;
671	news1000)
672	basic_machine=m68030-sony
673	os=-newsos
674	;;
675	news-3600 \| risc-news)
676	basic_machine=mips-sony
677	os=-newsos
678	;;
679	necv70)
680	basic_machine=v70-nec
681	os=-sysv
682	;;
683	next \| m*-next )
684	basic_machine=m68k-next
685	case $os in
686	-nextstep* )
687	;;
688	-ns2*)
689	os=-nextstep2
690	;;
691	*)
692	os=-nextstep3
693	;;
694	esac
695	;;
696	nh3000)
697	basic_machine=m68k-harris
698	os=-cxux
699	;;
700	nh[45]000)
701	basic_machine=m88k-harris
702	os=-cxux
703	;;
704	nindy960)
705	basic_machine=i960-intel
706	os=-nindy
707	;;
708	mon960)
709	basic_machine=i960-intel
710	os=-mon960
711	;;
712	nonstopux)
713	basic_machine=mips-compaq
714	os=-nonstopux
715	;;
716	np1)
717	basic_machine=np1-gould
718	;;
719	nsr-tandem)
720	basic_machine=nsr-tandem
721	;;
722	op50n-* \| op60c-*)
723	basic_machine=hppa1.1-oki
724	os=-proelf
725	;;
726	or32 \| or32-*)
727	basic_machine=or32-unknown
728	os=-coff
729	;;
730	OSE68000 \| ose68000)
731	basic_machine=m68000-ericsson
732	os=-ose
733	;;
734	os68k)
735	basic_machine=m68k-none
736	os=-os68k
737	;;
738	pa-hitachi)
739	basic_machine=hppa1.1-hitachi
740	os=-hiuxwe2
741	;;
742	paragon)
743	basic_machine=i860-intel
744	os=-osf
745	;;
746	pbd)
747	basic_machine=sparc-tti
748	;;
749	pbb)
750	basic_machine=m68k-tti
751	;;
752	pc532 \| pc532-*)
753	basic_machine=ns32k-pc532
754	;;
755	pentium \| p5 \| k5 \| k6 \| nexgen \| viac3)
756	basic_machine=i586-pc
757	;;
758	pentiumpro \| p6 \| 6x86 \| athlon \| athlon_*)
759	basic_machine=i686-pc
760	;;
761	pentiumii \| pentium2)
762	basic_machine=i686-pc
763	;;
764	pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-*)
765	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
766	;;
767	pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
768	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
769	;;
770	pentiumii-* \| pentium2-*)
771	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
772	;;
773	pn)
774	basic_machine=pn-gould
775	;;
776	power) basic_machine=power-ibm
777	;;
778	ppc) basic_machine=powerpc-unknown
779	;;
780	ppc-) basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]-//'`
781	;;
782	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
783	basic_machine=powerpcle-unknown
784	;;
785	ppcle-* \| powerpclittle-*)
786	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
787	;;
788	ppc64) basic_machine=powerpc64-unknown
789	;;
790	ppc64-) basic_machine=powerpc64-`echo $basic_machine \| sed 's/^[^-]-//'`
791	;;
792	ppc64le \| powerpc64little \| ppc64-le \| powerpc64-little)
793	basic_machine=powerpc64le-unknown
794	;;
795	ppc64le-* \| powerpc64little-*)
796	basic_machine=powerpc64le-`echo $basic_machine \| sed 's/^[^-]*-//'`
797	;;
798	ps2)
799	basic_machine=i386-ibm
800	;;
801	pw32)
802	basic_machine=i586-unknown
803	os=-pw32
804	;;
805	rom68k)
806	basic_machine=m68k-rom68k
807	os=-coff
808	;;
809	rm[46]00)
810	basic_machine=mips-siemens
811	;;
812	rtpc \| rtpc-*)
813	basic_machine=romp-ibm
814	;;
815	s390 \| s390-*)
816	basic_machine=s390-ibm
817	;;
818	s390x \| s390x-*)
819	basic_machine=s390x-ibm
820	;;
821	sa29200)
822	basic_machine=a29k-amd
823	os=-udi
824	;;
825	sb1)
826	basic_machine=mipsisa64sb1-unknown
827	;;
828	sb1el)
829	basic_machine=mipsisa64sb1el-unknown
830	;;
831	sequent)
832	basic_machine=i386-sequent
833	;;
834	sh)
835	basic_machine=sh-hitachi
836	os=-hms
837	;;
838	sparclite-wrs \| simso-wrs)
839	basic_machine=sparclite-wrs
840	os=-vxworks
841	;;
842	sps7)
843	basic_machine=m68k-bull
844	os=-sysv2
845	;;
846	spur)
847	basic_machine=spur-unknown
848	;;
849	st2000)
850	basic_machine=m68k-tandem
851	;;
852	stratus)
853	basic_machine=i860-stratus
854	os=-sysv4
855	;;
856	sun2)
857	basic_machine=m68000-sun
858	;;
859	sun2os3)
860	basic_machine=m68000-sun
861	os=-sunos3
862	;;
863	sun2os4)
864	basic_machine=m68000-sun
865	os=-sunos4
866	;;
867	sun3os3)
868	basic_machine=m68k-sun
869	os=-sunos3
870	;;
871	sun3os4)
872	basic_machine=m68k-sun
873	os=-sunos4
874	;;
875	sun4os3)
876	basic_machine=sparc-sun
877	os=-sunos3
878	;;
879	sun4os4)
880	basic_machine=sparc-sun
881	os=-sunos4
882	;;
883	sun4sol2)
884	basic_machine=sparc-sun
885	os=-solaris2
886	;;
887	sun3 \| sun3-*)
888	basic_machine=m68k-sun
889	;;
890	sun4)
891	basic_machine=sparc-sun
892	;;
893	sun386 \| sun386i \| roadrunner)
894	basic_machine=i386-sun
895	;;
896	sv1)
897	basic_machine=sv1-cray
898	os=-unicos
899	;;
900	symmetry)
901	basic_machine=i386-sequent
902	os=-dynix
903	;;
904	t3d)
905	basic_machine=alpha-cray
906	os=-unicos
907	;;
908	t3e)
909	basic_machine=alphaev5-cray
910	os=-unicos
911	;;
912	t90)
913	basic_machine=t90-cray
914	os=-unicos
915	;;
916	tic4x \| c4x*)
917	basic_machine=tic4x-unknown
918	os=-coff
919	;;
920	tic54x \| c54x*)
921	basic_machine=tic54x-unknown
922	os=-coff
923	;;
924	tx39)
925	basic_machine=mipstx39-unknown
926	;;
927	tx39el)
928	basic_machine=mipstx39el-unknown
929	;;
930	toad1)
931	basic_machine=pdp10-xkl
932	os=-tops20
933	;;
934	tower \| tower-32)
935	basic_machine=m68k-ncr
936	;;
937	udi29k)
938	basic_machine=a29k-amd
939	os=-udi
940	;;
941	ultra3)
942	basic_machine=a29k-nyu
943	os=-sym1
944	;;
945	v810 \| necv810)
946	basic_machine=v810-nec
947	os=-none
948	;;
949	vaxv)
950	basic_machine=vax-dec
951	os=-sysv
952	;;
953	vms)
954	basic_machine=vax-dec
955	os=-vms
956	;;
957	vpp\|vx\|vx-)
958	basic_machine=f301-fujitsu
959	;;
960	vxworks960)
961	basic_machine=i960-wrs
962	os=-vxworks
963	;;
964	vxworks68)
965	basic_machine=m68k-wrs
966	os=-vxworks
967	;;
968	vxworks29k)
969	basic_machine=a29k-wrs
970	os=-vxworks
971	;;
972	w65*)
973	basic_machine=w65-wdc
974	os=-none
975	;;
976	w89k-*)
977	basic_machine=hppa1.1-winbond
978	os=-proelf
979	;;
980	windows32)
981	basic_machine=i386-pc
982	os=-windows32-msvcrt
983	;;
984	xps \| xps100)
985	basic_machine=xps100-honeywell
986	;;
987	ymp)
988	basic_machine=ymp-cray
989	os=-unicos
990	;;
991	z8k-*-coff)
992	basic_machine=z8k-unknown
993	os=-sim
994	;;
995	none)
996	basic_machine=none-none
997	os=-none
998	;;
999
1000	# Here we handle the default manufacturer of certain CPU types. It is in
1001	# some cases the only manufacturer, in others, it is the most popular.
1002	w89k)
1003	basic_machine=hppa1.1-winbond
1004	;;
1005	op50n)
1006	basic_machine=hppa1.1-oki
1007	;;
1008	op60c)
1009	basic_machine=hppa1.1-oki
1010	;;
1011	romp)
1012	basic_machine=romp-ibm
1013	;;
1014	rs6000)
1015	basic_machine=rs6000-ibm
1016	;;
1017	vax)
1018	basic_machine=vax-dec
1019	;;
1020	pdp10)
1021	# there are many clones, so DEC is not a safe bet
1022	basic_machine=pdp10-unknown
1023	;;
1024	pdp11)
1025	basic_machine=pdp11-dec
1026	;;
1027	we32k)
1028	basic_machine=we32k-att
1029	;;
1030	sh3 \| sh4 \| sh3eb \| sh4eb \| sh[1234]le \| sh3ele)
1031	basic_machine=sh-unknown
1032	;;
1033	sh64)
1034	basic_machine=sh64-unknown
1035	;;
1036	sparc \| sparcv9 \| sparcv9b)
1037	basic_machine=sparc-sun
1038	;;
1039	cydra)
1040	basic_machine=cydra-cydrome
1041	;;
1042	orion)
1043	basic_machine=orion-highlevel
1044	;;
1045	orion105)
1046	basic_machine=clipper-highlevel
1047	;;
1048	mac \| mpw \| mac-mpw)
1049	basic_machine=m68k-apple
1050	;;
1051	pmac \| pmac-mpw)
1052	basic_machine=powerpc-apple
1053	;;
1054	*-unknown)
1055	# Make sure to match an already-canonicalized machine name.
1056	;;
1057	*)
1058	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1059	exit 1
1060	;;
1061	esac
1062
1063	# Here we canonicalize certain aliases for manufacturers.
1064	case $basic_machine in
1065	-digital)
1066	basic_machine=`echo $basic_machine \| sed 's/digital.*/dec/'`
1067	;;
1068	-commodore)
1069	basic_machine=`echo $basic_machine \| sed 's/commodore.*/cbm/'`
1070	;;
1071	*)
1072	;;
1073	esac
1074
1075	# Decode manufacturer-specific aliases for certain operating systems.
1076
1077	if [ x"$os" != x"" ]
1078	then
1079	case $os in
1080	# First match some system type aliases
1081	# that might get confused with valid system types.
1082	# -solaris* is a basic system type, with this one exception.
1083	-solaris1 \| -solaris1.*)
1084	os=`echo $os \| sed -e 's\|solaris1\|sunos4\|'`
1085	;;
1086	-solaris)
1087	os=-solaris2
1088	;;
1089	-svr4*)
1090	os=-sysv4
1091	;;
1092	-unixware*)
1093	os=-sysv4.2uw
1094	;;
1095	-gnu/linux*)
1096	os=`echo $os \| sed -e 's\|gnu/linux\|linux-gnu\|'`
1097	;;
1098	# First accept the basic system types.
1099	# The portable systems comes first.
1100	# Each alternative MUST END IN A *, to match a version number.
1101	# -sysv* is not here because it comes later, after sysvr4.
1102	-gnu* \| -bsd* \| -mach* \| -minix* \| -genix* \| -ultrix* \| -irix* \
1103	\| -vms \| -sco* \| -esix* \| -isc* \| -aix* \| -sunos \| -sunos[34]*\
1104	\| -hpux* \| -unos* \| -osf* \| -luna* \| -dgux* \| -solaris* \| -sym* \
1105	\| -amigaos* \| -amigados* \| -msdos* \| -newsos* \| -unicos* \| -aof* \
1106	\| -aos* \
1107	\| -nindy* \| -vxsim* \| -vxworks* \| -ebmon* \| -hms* \| -mvs* \
1108	\| -clix* \| -riscos* \| -uniplus* \| -iris* \| -rtu* \| -xenix* \
1109	\| -hiux* \| -386bsd* \| -netbsd* \| -openbsd* \| -freebsd* \| -riscix* \
1110	\| -lynxos* \| -bosx* \| -nextstep* \| -cxux* \| -aout* \| -elf* \| -oabi* \
1111	\| -ptx* \| -coff* \| -ecoff* \| -winnt* \| -domain* \| -vsta* \
1112	\| -udi* \| -eabi* \| -lites* \| -ieee* \| -go32* \| -aux* \
1113	\| -chorusos* \| -chorusrdb* \
1114	\| -cygwin* \| -pe* \| -psos* \| -moss* \| -proelf* \| -rtems* \
1115	\| -mingw32* \| -linux-gnu* \| -uxpv* \| -beos* \| -mpeix* \| -udk* \
1116	\| -interix* \| -uwin* \| -rhapsody* \| -darwin* \| -opened* \
1117	\| -openstep* \| -oskit* \| -conix* \| -pw32* \| -nonstopux* \
1118	\| -storm-chaos* \| -tops10* \| -tenex* \| -tops20* \| -its* \
1119	\| -os2* \| -vos* \| -palmos* \| -uclinux* \| -nucleus* \
1120	\| -morphos* \| -superux* \| -rtmk* \| -rtmk-nova* \| -windiss* \| -powermax*)
1121	# Remember, each alternative MUST END IN *, to match a version number.
1122	;;
1123	-qnx*)
1124	case $basic_machine in
1125	x86-* \| i86-)
1126	;;
1127	*)
1128	os=-nto$os
1129	;;
1130	esac
1131	;;
1132	-nto*)
1133	os=-nto-qnx
1134	;;
1135	-sim \| -es1800* \| -hms* \| -xray \| -os68k* \| -none* \| -v88r* \
1136	\| -windows* \| -osx \| -abug \| -netware* \| -os9* \| -beos* \
1137	\| -macos* \| -mpw* \| -magic* \| -mmixware* \| -mon960* \| -lnews*)
1138	;;
1139	-mac*)
1140	os=`echo $os \| sed -e 's\|mac\|macos\|'`
1141	;;
1142	-linux*)
1143	os=`echo $os \| sed -e 's\|linux\|linux-gnu\|'`
1144	;;
1145	-sunos5*)
1146	os=`echo $os \| sed -e 's\|sunos5\|solaris2\|'`
1147	;;
1148	-sunos6*)
1149	os=`echo $os \| sed -e 's\|sunos6\|solaris3\|'`
1150	;;
1151	-opened*)
1152	os=-openedition
1153	;;
1154	-wince*)
1155	os=-wince
1156	;;
1157	-osfrose*)
1158	os=-osfrose
1159	;;
1160	-osf*)
1161	os=-osf
1162	;;
1163	-utek*)
1164	os=-bsd
1165	;;
1166	-dynix*)
1167	os=-bsd
1168	;;
1169	-acis*)
1170	os=-aos
1171	;;
1172	-atheos*)
1173	os=-atheos
1174	;;
1175	-386bsd)
1176	os=-bsd
1177	;;
1178	-ctix* \| -uts*)
1179	os=-sysv
1180	;;
1181	-nova*)
1182	os=-rtmk-nova
1183	;;
1184	-ns2 )
1185	os=-nextstep2
1186	;;
1187	-nsk*)
1188	os=-nsk
1189	;;
1190	# Preserve the version number of sinix5.
1191	-sinix5.*)
1192	os=`echo $os \| sed -e 's\|sinix\|sysv\|'`
1193	;;
1194	-sinix*)
1195	os=-sysv4
1196	;;
1197	-triton*)
1198	os=-sysv3
1199	;;
1200	-oss*)
1201	os=-sysv3
1202	;;
1203	-svr4)
1204	os=-sysv4
1205	;;
1206	-svr3)
1207	os=-sysv3
1208	;;
1209	-sysvr4)
1210	os=-sysv4
1211	;;
1212	# This must come after -sysvr4.
1213	-sysv*)
1214	;;
1215	-ose*)
1216	os=-ose
1217	;;
1218	-es1800*)
1219	os=-ose
1220	;;
1221	-xenix)
1222	os=-xenix
1223	;;
1224	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
1225	os=-mint
1226	;;
1227	-none)
1228	;;
1229	*)
1230	# Get rid of the `-' at the beginning of $os.
1231	os=`echo $os \| sed 's/[^-]*-//'`
1232	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1233	exit 1
1234	;;
1235	esac
1236	else
1237
1238	# Here we handle the default operating systems that come with various machines.
1239	# The value should be what the vendor currently ships out the door with their
1240	# machine or put another way, the most popular os provided with the machine.
1241
1242	# Note that if you're going to try to match "-MANUFACTURER" here (say,
1243	# "-sun"), then you have to tell the case statement up towards the top
1244	# that MANUFACTURER isn't an operating system. Otherwise, code above
1245	# will signal an error saying that MANUFACTURER isn't an operating
1246	# system, and we'll never get to this point.
1247
1248	case $basic_machine in
1249	*-acorn)
1250	os=-riscix1.2
1251	;;
1252	arm*-rebel)
1253	os=-linux
1254	;;
1255	arm*-semi)
1256	os=-aout
1257	;;
1258	# This must come before the *-dec entry.
1259	pdp10-*)
1260	os=-tops20
1261	;;
1262	pdp11-*)
1263	os=-none
1264	;;
1265	-dec \| vax-)
1266	os=-ultrix4.2
1267	;;
1268	m68*-apollo)
1269	os=-domain
1270	;;
1271	i386-sun)
1272	os=-sunos4.0.2
1273	;;
1274	m68000-sun)
1275	os=-sunos3
1276	# This also exists in the configure program, but was not the
1277	# default.
1278	# os=-sunos4
1279	;;
1280	m68*-cisco)
1281	os=-aout
1282	;;
1283	mips*-cisco)
1284	os=-elf
1285	;;
1286	mips-)
1287	os=-elf
1288	;;
1289	or32-*)
1290	os=-coff
1291	;;
1292	*-tti) # must be before sparc entry or we get the wrong os.
1293	os=-sysv3
1294	;;
1295	sparc-* \| *-sun)
1296	os=-sunos4.1.1
1297	;;
1298	*-be)
1299	os=-beos
1300	;;
1301	*-ibm)
1302	os=-aix
1303	;;
1304	*-wec)
1305	os=-proelf
1306	;;
1307	*-winbond)
1308	os=-proelf
1309	;;
1310	*-oki)
1311	os=-proelf
1312	;;
1313	*-hp)
1314	os=-hpux
1315	;;
1316	*-hitachi)
1317	os=-hiux
1318	;;
1319	i860-* \| -att \| -ncr \| -altos \| -motorola \| *-convergent)
1320	os=-sysv
1321	;;
1322	*-cbm)
1323	os=-amigaos
1324	;;
1325	*-dg)
1326	os=-dgux
1327	;;
1328	*-dolphin)
1329	os=-sysv3
1330	;;
1331	m68k-ccur)
1332	os=-rtu
1333	;;
1334	m88k-omron*)
1335	os=-luna
1336	;;
1337	*-next )
1338	os=-nextstep
1339	;;
1340	*-sequent)
1341	os=-ptx
1342	;;
1343	*-crds)
1344	os=-unos
1345	;;
1346	*-ns)
1347	os=-genix
1348	;;
1349	i370-*)
1350	os=-mvs
1351	;;
1352	*-next)
1353	os=-nextstep3
1354	;;
1355	*-gould)
1356	os=-sysv
1357	;;
1358	*-highlevel)
1359	os=-bsd
1360	;;
1361	*-encore)
1362	os=-bsd
1363	;;
1364	*-sgi)
1365	os=-irix
1366	;;
1367	*-siemens)
1368	os=-sysv4
1369	;;
1370	*-masscomp)
1371	os=-rtu
1372	;;
1373	f30[01]-fujitsu \| f700-fujitsu)
1374	os=-uxpv
1375	;;
1376	*-rom68k)
1377	os=-coff
1378	;;
1379	-bug)
1380	os=-coff
1381	;;
1382	*-apple)
1383	os=-macos
1384	;;
1385	-atari)
1386	os=-mint
1387	;;
1388	*)
1389	os=-none
1390	;;
1391	esac
1392	fi
1393
1394	# Here we handle the case where we know the os, and the CPU type, but not the
1395	# manufacturer. We pick the logical manufacturer.
1396	vendor=unknown
1397	case $basic_machine in
1398	*-unknown)
1399	case $os in
1400	-riscix*)
1401	vendor=acorn
1402	;;
1403	-sunos*)
1404	vendor=sun
1405	;;
1406	-aix*)
1407	vendor=ibm
1408	;;
1409	-beos*)
1410	vendor=be
1411	;;
1412	-hpux*)
1413	vendor=hp
1414	;;
1415	-mpeix*)
1416	vendor=hp
1417	;;
1418	-hiux*)
1419	vendor=hitachi
1420	;;
1421	-unos*)
1422	vendor=crds
1423	;;
1424	-dgux*)
1425	vendor=dg
1426	;;
1427	-luna*)
1428	vendor=omron
1429	;;
1430	-genix*)
1431	vendor=ns
1432	;;
1433	-mvs* \| -opened*)
1434	vendor=ibm
1435	;;
1436	-ptx*)
1437	vendor=sequent
1438	;;
1439	-vxsim* \| -vxworks* \| -windiss*)
1440	vendor=wrs
1441	;;
1442	-aux*)
1443	vendor=apple
1444	;;
1445	-hms*)
1446	vendor=hitachi
1447	;;
1448	-mpw* \| -macos*)
1449	vendor=apple
1450	;;
1451	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
1452	vendor=atari
1453	;;
1454	-vos*)
1455	vendor=stratus
1456	;;
1457	esac
1458	basic_machine=`echo $basic_machine \| sed "s/unknown/$vendor/"`
1459	;;
1460	esac
1461
1462	echo $basic_machine$os
1463	exit 0
1464
1465	# Local variables:
1466	# eval: (add-hook 'write-file-hooks 'time-stamp)
1467	# time-stamp-start: "timestamp='"
1468	# time-stamp-format: "%:y-%02m-%02d"
1469	# time-stamp-end: "'"
1470	# End:

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