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config.sub @ 104

Last change on this file since 104 was 18, checked in by cecile, 13 years ago
vl2mv added
Property svn:executable set to ``*
File size: 32.6 KB

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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, 2004, 2005, 2006, 2007, 2008
5	# Free Software Foundation, Inc.
6
7	timestamp='2008-01-16'
8
9	# This file is (in principle) common to ALL GNU software.
10	# The presence of a machine in this file suggests that SOME GNU software
11	# can handle that machine. It does not imply ALL GNU software can.
12	#
13	# This file is free software; you can redistribute it and/or modify
14	# it under the terms of the GNU General Public License as published by
15	# the Free Software Foundation; either version 2 of the License, or
16	# (at your option) any later version.
17	#
18	# This program is distributed in the hope that it will be useful,
19	# but WITHOUT ANY WARRANTY; without even the implied warranty of
20	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	# GNU General Public License for more details.
22	#
23	# You should have received a copy of the GNU General Public License
24	# along with this program; if not, write to the Free Software
25	# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
26	# 02110-1301, USA.
27	#
28	# As a special exception to the GNU General Public License, if you
29	# distribute this file as part of a program that contains a
30	# configuration script generated by Autoconf, you may include it under
31	# the same distribution terms that you use for the rest of that program.
32
33
34	# Please send patches to <config-patches@gnu.org>. Submit a context
35	# diff and a properly formatted ChangeLog entry.
36	#
37	# Configuration subroutine to validate and canonicalize a configuration type.
38	# Supply the specified configuration type as an argument.
39	# If it is invalid, we print an error message on stderr and exit with code 1.
40	# Otherwise, we print the canonical config type on stdout and succeed.
41
42	# This file is supposed to be the same for all GNU packages
43	# and recognize all the CPU types, system types and aliases
44	# that are meaningful with any GNU software.
45	# Each package is responsible for reporting which valid configurations
46	# it does not support. The user should be able to distinguish
47	# a failure to support a valid configuration from a meaningless
48	# configuration.
49
50	# The goal of this file is to map all the various variations of a given
51	# machine specification into a single specification in the form:
52	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
53	# or in some cases, the newer four-part form:
54	# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
55	# It is wrong to echo any other type of specification.
56
57	me=`echo "$0" \| sed -e 's,.*/,,'`
58
59	usage="\
60	Usage: $0 [OPTION] CPU-MFR-OPSYS
61	$0 [OPTION] ALIAS
62
63	Canonicalize a configuration name.
64
65	Operation modes:
66	-h, --help print this help, then exit
67	-t, --time-stamp print date of last modification, then exit
68	-v, --version print version number, then exit
69
70	Report bugs and patches to <config-patches@gnu.org>."
71
72	version="\
73	GNU config.sub ($timestamp)
74
75	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
76	2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
77
78	This is free software; see the source for copying conditions. There is NO
79	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
80
81	help="
82	Try \`$me --help' for more information."
83
84	# Parse command line
85	while test $# -gt 0 ; do
86	case $1 in
87	--time-stamp \| --time* \| -t )
88	echo "$timestamp" ; exit ;;
89	--version \| -v )
90	echo "$version" ; exit ;;
91	--help \| --h* \| -h )
92	echo "$usage"; exit ;;
93	-- ) # Stop option processing
94	shift; break ;;
95	- ) # Use stdin as input.
96	break ;;
97	-* )
98	echo "$me: invalid option $1$help"
99	exit 1 ;;
100
101	local)
102	# First pass through any local machine types.
103	echo $1
104	exit ;;
105
106	* )
107	break ;;
108	esac
109	done
110
111	case $# in
112	0) echo "$me: missing argument$help" >&2
113	exit 1;;
114	1) ;;
115	*) echo "$me: too many arguments$help" >&2
116	exit 1;;
117	esac
118
119	# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
120	# Here we must recognize all the valid KERNEL-OS combinations.
121	maybe_os=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\2/'`
122	case $maybe_os in
123	nto-qnx* \| linux-gnu* \| linux-dietlibc \| linux-newlib* \| linux-uclibc* \| \
124	uclinux-uclibc* \| uclinux-gnu* \| kfreebsd-gnu \| knetbsd-gnu \| netbsd-gnu \| \
125	storm-chaos* \| os2-emx* \| rtmk-nova*)
126	os=-$maybe_os
127	basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\1/'`
128	;;
129	*)
130	basic_machine=`echo $1 \| sed 's/-[^-]*$//'`
131	if [ $basic_machine != $1 ]
132	then os=`echo $1 \| sed 's/.*-/-/'`
133	else os=; fi
134	;;
135	esac
136
137	### Let's recognize common machines as not being operating systems so
138	### that things like config.sub decstation-3100 work. We also
139	### recognize some manufacturers as not being operating systems, so we
140	### can provide default operating systems below.
141	case $os in
142	-sunos)
143	# Prevent following clause from handling this invalid input.
144	;;
145	-dec* \| -mips* \| -sequent* \| -encore* \| -pc532* \| -sgi* \| -sony* \| \
146	-att* \| -7300* \| -3300* \| -delta* \| -motorola* \| -sun[234]* \| \
147	-unicom* \| -ibm* \| -next \| -hp \| -isi* \| -apollo \| -altos* \| \
148	-convergent* \| -ncr* \| -news \| -32* \| -3600* \| -3100* \| -hitachi* \|\
149	-c[123]* \| -convex* \| -sun \| -crds \| -omron* \| -dg \| -ultra \| -tti* \| \
150	-harris \| -dolphin \| -highlevel \| -gould \| -cbm \| -ns \| -masscomp \| \
151	-apple \| -axis \| -knuth \| -cray)
152	os=
153	basic_machine=$1
154	;;
155	-sim \| -cisco \| -oki \| -wec \| -winbond)
156	os=
157	basic_machine=$1
158	;;
159	-scout)
160	;;
161	-wrs)
162	os=-vxworks
163	basic_machine=$1
164	;;
165	-chorusos*)
166	os=-chorusos
167	basic_machine=$1
168	;;
169	-chorusrdb)
170	os=-chorusrdb
171	basic_machine=$1
172	;;
173	-hiux*)
174	os=-hiuxwe2
175	;;
176	-sco6)
177	os=-sco5v6
178	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
179	;;
180	-sco5)
181	os=-sco3.2v5
182	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
183	;;
184	-sco4)
185	os=-sco3.2v4
186	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
187	;;
188	-sco3.2.[4-9]*)
189	os=`echo $os \| sed -e 's/sco3.2./sco3.2v/'`
190	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
191	;;
192	-sco3.2v[4-9]*)
193	# Don't forget version if it is 3.2v4 or newer.
194	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
195	;;
196	-sco5v6*)
197	# Don't forget version if it is 3.2v4 or newer.
198	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
199	;;
200	-sco*)
201	os=-sco3.2v2
202	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
203	;;
204	-udk*)
205	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
206	;;
207	-isc)
208	os=-isc2.2
209	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
210	;;
211	-clix*)
212	basic_machine=clipper-intergraph
213	;;
214	-isc*)
215	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
216	;;
217	-lynx*)
218	os=-lynxos
219	;;
220	-ptx*)
221	basic_machine=`echo $1 \| sed -e 's/86-.*/86-sequent/'`
222	;;
223	-windowsnt*)
224	os=`echo $os \| sed -e 's/windowsnt/winnt/'`
225	;;
226	-psos*)
227	os=-psos
228	;;
229	-mint \| -mint[0-9]*)
230	basic_machine=m68k-atari
231	os=-mint
232	;;
233	esac
234
235	# Decode aliases for certain CPU-COMPANY combinations.
236	case $basic_machine in
237	# Recognize the basic CPU types without company name.
238	# Some are omitted here because they have special meanings below.
239	1750a \| 580 \
240	\| a29k \
241	\| alpha \| alphaev[4-8] \| alphaev56 \| alphaev6[78] \| alphapca5[67] \
242	\| alpha64 \| alpha64ev[4-8] \| alpha64ev56 \| alpha64ev6[78] \| alpha64pca5[67] \
243	\| am33_2.0 \
244	\| arc \| arm \| arm[bl]e \| arme[lb] \| armv[2345] \| armv[345][lb] \| avr \| avr32 \
245	\| bfin \
246	\| c4x \| clipper \
247	\| d10v \| d30v \| dlx \| dsp16xx \
248	\| fido \| fr30 \| frv \
249	\| h8300 \| h8500 \| hppa \| hppa1.[01] \| hppa2.0 \| hppa2.0[nw] \| hppa64 \
250	\| i370 \| i860 \| i960 \| ia64 \
251	\| ip2k \| iq2000 \
252	\| m32c \| m32r \| m32rle \| m68000 \| m68k \| m88k \
253	\| maxq \| mb \| microblaze \| mcore \| mep \
254	\| mips \| mipsbe \| mipseb \| mipsel \| mipsle \
255	\| mips16 \
256	\| mips64 \| mips64el \
257	\| mips64vr \| mips64vrel \
258	\| mips64orion \| mips64orionel \
259	\| mips64vr4100 \| mips64vr4100el \
260	\| mips64vr4300 \| mips64vr4300el \
261	\| mips64vr5000 \| mips64vr5000el \
262	\| mips64vr5900 \| mips64vr5900el \
263	\| mipsisa32 \| mipsisa32el \
264	\| mipsisa32r2 \| mipsisa32r2el \
265	\| mipsisa64 \| mipsisa64el \
266	\| mipsisa64r2 \| mipsisa64r2el \
267	\| mipsisa64sb1 \| mipsisa64sb1el \
268	\| mipsisa64sr71k \| mipsisa64sr71kel \
269	\| mipstx39 \| mipstx39el \
270	\| mn10200 \| mn10300 \
271	\| mt \
272	\| msp430 \
273	\| nios \| nios2 \
274	\| ns16k \| ns32k \
275	\| or32 \
276	\| pdp10 \| pdp11 \| pj \| pjl \
277	\| powerpc \| powerpc64 \| powerpc64le \| powerpcle \| ppcbe \
278	\| pyramid \
279	\| score \
280	\| sh \| sh[1234] \| sh[24]a \| sh[23]e \| sh[34]eb \| sheb \| shbe \| shle \| sh[1234]le \| sh3ele \
281	\| sh64 \| sh64le \
282	\| sparc \| sparc64 \| sparc64b \| sparc64v \| sparc86x \| sparclet \| sparclite \
283	\| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v \
284	\| spu \| strongarm \
285	\| tahoe \| thumb \| tic4x \| tic80 \| tron \
286	\| v850 \| v850e \
287	\| we32k \
288	\| x86 \| xc16x \| xscale \| xscalee[bl] \| xstormy16 \| xtensa \
289	\| z8k)
290	basic_machine=$basic_machine-unknown
291	;;
292	m6811 \| m68hc11 \| m6812 \| m68hc12)
293	# Motorola 68HC11/12.
294	basic_machine=$basic_machine-unknown
295	os=-none
296	;;
297	m88110 \| m680[12346]0 \| m683?2 \| m68360 \| m5200 \| v70 \| w65 \| z8k)
298	;;
299	ms1)
300	basic_machine=mt-unknown
301	;;
302
303	# We use `pc' rather than `unknown'
304	# because (1) that's what they normally are, and
305	# (2) the word "unknown" tends to confuse beginning users.
306	i*86 \| x86_64)
307	basic_machine=$basic_machine-pc
308	;;
309	# Object if more than one company name word.
310	--*)
311	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
312	exit 1
313	;;
314	# Recognize the basic CPU types with company name.
315	580-* \
316	\| a29k-* \
317	\| alpha-* \| alphaev[4-8]-* \| alphaev56-* \| alphaev6[78]-* \
318	\| alpha64-* \| alpha64ev[4-8]-* \| alpha64ev56-* \| alpha64ev6[78]-* \
319	\| alphapca5[67]-* \| alpha64pca5[67]-* \| arc-* \
320	\| arm-* \| armbe-* \| armle-* \| armeb-* \| armv- \
321	\| avr-* \| avr32-* \
322	\| bfin-* \| bs2000-* \
323	\| c[123]* \| c30-* \| [cjt]90-* \| c4x-* \| c54x-* \| c55x-* \| c6x-* \
324	\| clipper-* \| craynv-* \| cydra-* \
325	\| d10v-* \| d30v-* \| dlx-* \
326	\| elxsi-* \
327	\| f30[01]-* \| f700-* \| fido-* \| fr30-* \| frv-* \| fx80-* \
328	\| h8300-* \| h8500-* \
329	\| hppa-* \| hppa1.[01]-* \| hppa2.0-* \| hppa2.0[nw]-* \| hppa64-* \
330	\| i86- \| i860-* \| i960-* \| ia64-* \
331	\| ip2k-* \| iq2000-* \
332	\| m32c-* \| m32r-* \| m32rle-* \
333	\| m68000-* \| m680[012346]0-* \| m68360-* \| m683?2-* \| m68k-* \
334	\| m88110-* \| m88k-* \| maxq-* \| mcore-* \
335	\| mips-* \| mipsbe-* \| mipseb-* \| mipsel-* \| mipsle-* \
336	\| mips16-* \
337	\| mips64-* \| mips64el-* \
338	\| mips64vr-* \| mips64vrel-* \
339	\| mips64orion-* \| mips64orionel-* \
340	\| mips64vr4100-* \| mips64vr4100el-* \
341	\| mips64vr4300-* \| mips64vr4300el-* \
342	\| mips64vr5000-* \| mips64vr5000el-* \
343	\| mips64vr5900-* \| mips64vr5900el-* \
344	\| mipsisa32-* \| mipsisa32el-* \
345	\| mipsisa32r2-* \| mipsisa32r2el-* \
346	\| mipsisa64-* \| mipsisa64el-* \
347	\| mipsisa64r2-* \| mipsisa64r2el-* \
348	\| mipsisa64sb1-* \| mipsisa64sb1el-* \
349	\| mipsisa64sr71k-* \| mipsisa64sr71kel-* \
350	\| mipstx39-* \| mipstx39el-* \
351	\| mmix-* \
352	\| mt-* \
353	\| msp430-* \
354	\| nios-* \| nios2-* \
355	\| none-* \| np1-* \| ns16k-* \| ns32k-* \
356	\| orion-* \
357	\| pdp10-* \| pdp11-* \| pj-* \| pjl-* \| pn-* \| power-* \
358	\| powerpc-* \| powerpc64-* \| powerpc64le-* \| powerpcle-* \| ppcbe-* \
359	\| pyramid-* \
360	\| romp-* \| rs6000-* \
361	\| sh-* \| sh[1234]-* \| sh[24]a-* \| sh[23]e-* \| sh[34]eb-* \| sheb-* \| shbe-* \
362	\| shle-* \| sh[1234]le-* \| sh3ele-* \| sh64-* \| sh64le-* \
363	\| sparc-* \| sparc64-* \| sparc64b-* \| sparc64v-* \| sparc86x-* \| sparclet-* \
364	\| sparclite-* \
365	\| sparcv8-* \| sparcv9-* \| sparcv9b-* \| sparcv9v-* \| strongarm-* \| sv1-* \| sx?-* \
366	\| tahoe-* \| thumb-* \
367	\| tic30-* \| tic4x-* \| tic54x-* \| tic55x-* \| tic6x-* \| tic80-* \
368	\| tron-* \
369	\| v850-* \| v850e-* \| vax-* \
370	\| we32k-* \
371	\| x86-* \| x86_64-* \| xc16x-* \| xps100-* \| xscale-* \| xscalee[bl]-* \
372	\| xstormy16-* \| xtensa- \
373	\| ymp-* \
374	\| z8k-*)
375	;;
376	# Recognize the basic CPU types without company name, with glob match.
377	xtensa*)
378	basic_machine=$basic_machine-unknown
379	;;
380	# Recognize the various machine names and aliases which stand
381	# for a CPU type and a company and sometimes even an OS.
382	386bsd)
383	basic_machine=i386-unknown
384	os=-bsd
385	;;
386	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
387	basic_machine=m68000-att
388	;;
389	3b*)
390	basic_machine=we32k-att
391	;;
392	a29khif)
393	basic_machine=a29k-amd
394	os=-udi
395	;;
396	abacus)
397	basic_machine=abacus-unknown
398	;;
399	adobe68k)
400	basic_machine=m68010-adobe
401	os=-scout
402	;;
403	alliant \| fx80)
404	basic_machine=fx80-alliant
405	;;
406	altos \| altos3068)
407	basic_machine=m68k-altos
408	;;
409	am29k)
410	basic_machine=a29k-none
411	os=-bsd
412	;;
413	amd64)
414	basic_machine=x86_64-pc
415	;;
416	amd64-*)
417	basic_machine=x86_64-`echo $basic_machine \| sed 's/^[^-]*-//'`
418	;;
419	amdahl)
420	basic_machine=580-amdahl
421	os=-sysv
422	;;
423	amiga \| amiga-*)
424	basic_machine=m68k-unknown
425	;;
426	amigaos \| amigados)
427	basic_machine=m68k-unknown
428	os=-amigaos
429	;;
430	amigaunix \| amix)
431	basic_machine=m68k-unknown
432	os=-sysv4
433	;;
434	apollo68)
435	basic_machine=m68k-apollo
436	os=-sysv
437	;;
438	apollo68bsd)
439	basic_machine=m68k-apollo
440	os=-bsd
441	;;
442	aux)
443	basic_machine=m68k-apple
444	os=-aux
445	;;
446	balance)
447	basic_machine=ns32k-sequent
448	os=-dynix
449	;;
450	blackfin)
451	basic_machine=bfin-unknown
452	os=-linux
453	;;
454	blackfin-*)
455	basic_machine=bfin-`echo $basic_machine \| sed 's/^[^-]*-//'`
456	os=-linux
457	;;
458	c90)
459	basic_machine=c90-cray
460	os=-unicos
461	;;
462	convex-c1)
463	basic_machine=c1-convex
464	os=-bsd
465	;;
466	convex-c2)
467	basic_machine=c2-convex
468	os=-bsd
469	;;
470	convex-c32)
471	basic_machine=c32-convex
472	os=-bsd
473	;;
474	convex-c34)
475	basic_machine=c34-convex
476	os=-bsd
477	;;
478	convex-c38)
479	basic_machine=c38-convex
480	os=-bsd
481	;;
482	cray \| j90)
483	basic_machine=j90-cray
484	os=-unicos
485	;;
486	craynv)
487	basic_machine=craynv-cray
488	os=-unicosmp
489	;;
490	cr16)
491	basic_machine=cr16-unknown
492	os=-elf
493	;;
494	crds \| unos)
495	basic_machine=m68k-crds
496	;;
497	crisv32 \| crisv32-* \| etraxfs*)
498	basic_machine=crisv32-axis
499	;;
500	cris \| cris-* \| etrax*)
501	basic_machine=cris-axis
502	;;
503	crx)
504	basic_machine=crx-unknown
505	os=-elf
506	;;
507	da30 \| da30-*)
508	basic_machine=m68k-da30
509	;;
510	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
511	basic_machine=mips-dec
512	;;
513	decsystem10* \| dec10*)
514	basic_machine=pdp10-dec
515	os=-tops10
516	;;
517	decsystem20* \| dec20*)
518	basic_machine=pdp10-dec
519	os=-tops20
520	;;
521	delta \| 3300 \| motorola-3300 \| motorola-delta \
522	\| 3300-motorola \| delta-motorola)
523	basic_machine=m68k-motorola
524	;;
525	delta88)
526	basic_machine=m88k-motorola
527	os=-sysv3
528	;;
529	djgpp)
530	basic_machine=i586-pc
531	os=-msdosdjgpp
532	;;
533	dpx20 \| dpx20-*)
534	basic_machine=rs6000-bull
535	os=-bosx
536	;;
537	dpx2* \| dpx2*-bull)
538	basic_machine=m68k-bull
539	os=-sysv3
540	;;
541	ebmon29k)
542	basic_machine=a29k-amd
543	os=-ebmon
544	;;
545	elxsi)
546	basic_machine=elxsi-elxsi
547	os=-bsd
548	;;
549	encore \| umax \| mmax)
550	basic_machine=ns32k-encore
551	;;
552	es1800 \| OSE68k \| ose68k \| ose \| OSE)
553	basic_machine=m68k-ericsson
554	os=-ose
555	;;
556	fx2800)
557	basic_machine=i860-alliant
558	;;
559	genix)
560	basic_machine=ns32k-ns
561	;;
562	gmicro)
563	basic_machine=tron-gmicro
564	os=-sysv
565	;;
566	go32)
567	basic_machine=i386-pc
568	os=-go32
569	;;
570	h3050r* \| hiux*)
571	basic_machine=hppa1.1-hitachi
572	os=-hiuxwe2
573	;;
574	h8300hms)
575	basic_machine=h8300-hitachi
576	os=-hms
577	;;
578	h8300xray)
579	basic_machine=h8300-hitachi
580	os=-xray
581	;;
582	h8500hms)
583	basic_machine=h8500-hitachi
584	os=-hms
585	;;
586	harris)
587	basic_machine=m88k-harris
588	os=-sysv3
589	;;
590	hp300-*)
591	basic_machine=m68k-hp
592	;;
593	hp300bsd)
594	basic_machine=m68k-hp
595	os=-bsd
596	;;
597	hp300hpux)
598	basic_machine=m68k-hp
599	os=-hpux
600	;;
601	hp3k9[0-9][0-9] \| hp9[0-9][0-9])
602	basic_machine=hppa1.0-hp
603	;;
604	hp9k2[0-9][0-9] \| hp9k31[0-9])
605	basic_machine=m68000-hp
606	;;
607	hp9k3[2-9][0-9])
608	basic_machine=m68k-hp
609	;;
610	hp9k6[0-9][0-9] \| hp6[0-9][0-9])
611	basic_machine=hppa1.0-hp
612	;;
613	hp9k7[0-79][0-9] \| hp7[0-79][0-9])
614	basic_machine=hppa1.1-hp
615	;;
616	hp9k78[0-9] \| hp78[0-9])
617	# FIXME: really hppa2.0-hp
618	basic_machine=hppa1.1-hp
619	;;
620	hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
621	# FIXME: really hppa2.0-hp
622	basic_machine=hppa1.1-hp
623	;;
624	hp9k8[0-9][13679] \| hp8[0-9][13679])
625	basic_machine=hppa1.1-hp
626	;;
627	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
628	basic_machine=hppa1.0-hp
629	;;
630	hppa-next)
631	os=-nextstep3
632	;;
633	hppaosf)
634	basic_machine=hppa1.1-hp
635	os=-osf
636	;;
637	hppro)
638	basic_machine=hppa1.1-hp
639	os=-proelf
640	;;
641	i370-ibm* \| ibm*)
642	basic_machine=i370-ibm
643	;;
644	# I'm not sure what "Sysv32" means. Should this be sysv3.2?
645	i*86v32)
646	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
647	os=-sysv32
648	;;
649	i86v4)
650	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
651	os=-sysv4
652	;;
653	i*86v)
654	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
655	os=-sysv
656	;;
657	i*86sol2)
658	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
659	os=-solaris2
660	;;
661	i386mach)
662	basic_machine=i386-mach
663	os=-mach
664	;;
665	i386-vsta \| vsta)
666	basic_machine=i386-unknown
667	os=-vsta
668	;;
669	iris \| iris4d)
670	basic_machine=mips-sgi
671	case $os in
672	-irix*)
673	;;
674	*)
675	os=-irix4
676	;;
677	esac
678	;;
679	isi68 \| isi)
680	basic_machine=m68k-isi
681	os=-sysv
682	;;
683	m68knommu)
684	basic_machine=m68k-unknown
685	os=-linux
686	;;
687	m68knommu-*)
688	basic_machine=m68k-`echo $basic_machine \| sed 's/^[^-]*-//'`
689	os=-linux
690	;;
691	m88k-omron*)
692	basic_machine=m88k-omron
693	;;
694	magnum \| m3230)
695	basic_machine=mips-mips
696	os=-sysv
697	;;
698	merlin)
699	basic_machine=ns32k-utek
700	os=-sysv
701	;;
702	mingw32)
703	basic_machine=i386-pc
704	os=-mingw32
705	;;
706	mingw32ce)
707	basic_machine=arm-unknown
708	os=-mingw32ce
709	;;
710	miniframe)
711	basic_machine=m68000-convergent
712	;;
713	mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
714	basic_machine=m68k-atari
715	os=-mint
716	;;
717	mips3-)
718	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
719	;;
720	mips3*)
721	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
722	;;
723	monitor)
724	basic_machine=m68k-rom68k
725	os=-coff
726	;;
727	morphos)
728	basic_machine=powerpc-unknown
729	os=-morphos
730	;;
731	msdos)
732	basic_machine=i386-pc
733	os=-msdos
734	;;
735	ms1-*)
736	basic_machine=`echo $basic_machine \| sed -e 's/ms1-/mt-/'`
737	;;
738	mvs)
739	basic_machine=i370-ibm
740	os=-mvs
741	;;
742	ncr3000)
743	basic_machine=i486-ncr
744	os=-sysv4
745	;;
746	netbsd386)
747	basic_machine=i386-unknown
748	os=-netbsd
749	;;
750	netwinder)
751	basic_machine=armv4l-rebel
752	os=-linux
753	;;
754	news \| news700 \| news800 \| news900)
755	basic_machine=m68k-sony
756	os=-newsos
757	;;
758	news1000)
759	basic_machine=m68030-sony
760	os=-newsos
761	;;
762	news-3600 \| risc-news)
763	basic_machine=mips-sony
764	os=-newsos
765	;;
766	necv70)
767	basic_machine=v70-nec
768	os=-sysv
769	;;
770	next \| m*-next )
771	basic_machine=m68k-next
772	case $os in
773	-nextstep* )
774	;;
775	-ns2*)
776	os=-nextstep2
777	;;
778	*)
779	os=-nextstep3
780	;;
781	esac
782	;;
783	nh3000)
784	basic_machine=m68k-harris
785	os=-cxux
786	;;
787	nh[45]000)
788	basic_machine=m88k-harris
789	os=-cxux
790	;;
791	nindy960)
792	basic_machine=i960-intel
793	os=-nindy
794	;;
795	mon960)
796	basic_machine=i960-intel
797	os=-mon960
798	;;
799	nonstopux)
800	basic_machine=mips-compaq
801	os=-nonstopux
802	;;
803	np1)
804	basic_machine=np1-gould
805	;;
806	nsr-tandem)
807	basic_machine=nsr-tandem
808	;;
809	op50n-* \| op60c-*)
810	basic_machine=hppa1.1-oki
811	os=-proelf
812	;;
813	openrisc \| openrisc-*)
814	basic_machine=or32-unknown
815	;;
816	os400)
817	basic_machine=powerpc-ibm
818	os=-os400
819	;;
820	OSE68000 \| ose68000)
821	basic_machine=m68000-ericsson
822	os=-ose
823	;;
824	os68k)
825	basic_machine=m68k-none
826	os=-os68k
827	;;
828	pa-hitachi)
829	basic_machine=hppa1.1-hitachi
830	os=-hiuxwe2
831	;;
832	paragon)
833	basic_machine=i860-intel
834	os=-osf
835	;;
836	parisc)
837	basic_machine=hppa-unknown
838	os=-linux
839	;;
840	parisc-*)
841	basic_machine=hppa-`echo $basic_machine \| sed 's/^[^-]*-//'`
842	os=-linux
843	;;
844	pbd)
845	basic_machine=sparc-tti
846	;;
847	pbb)
848	basic_machine=m68k-tti
849	;;
850	pc532 \| pc532-*)
851	basic_machine=ns32k-pc532
852	;;
853	pc98)
854	basic_machine=i386-pc
855	;;
856	pc98-*)
857	basic_machine=i386-`echo $basic_machine \| sed 's/^[^-]*-//'`
858	;;
859	pentium \| p5 \| k5 \| k6 \| nexgen \| viac3)
860	basic_machine=i586-pc
861	;;
862	pentiumpro \| p6 \| 6x86 \| athlon \| athlon_*)
863	basic_machine=i686-pc
864	;;
865	pentiumii \| pentium2 \| pentiumiii \| pentium3)
866	basic_machine=i686-pc
867	;;
868	pentium4)
869	basic_machine=i786-pc
870	;;
871	pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-*)
872	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
873	;;
874	pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
875	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
876	;;
877	pentiumii-* \| pentium2-* \| pentiumiii-* \| pentium3-*)
878	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
879	;;
880	pentium4-*)
881	basic_machine=i786-`echo $basic_machine \| sed 's/^[^-]*-//'`
882	;;
883	pn)
884	basic_machine=pn-gould
885	;;
886	power) basic_machine=power-ibm
887	;;
888	ppc) basic_machine=powerpc-unknown
889	;;
890	ppc-) basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]-//'`
891	;;
892	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
893	basic_machine=powerpcle-unknown
894	;;
895	ppcle-* \| powerpclittle-*)
896	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
897	;;
898	ppc64) basic_machine=powerpc64-unknown
899	;;
900	ppc64-) basic_machine=powerpc64-`echo $basic_machine \| sed 's/^[^-]-//'`
901	;;
902	ppc64le \| powerpc64little \| ppc64-le \| powerpc64-little)
903	basic_machine=powerpc64le-unknown
904	;;
905	ppc64le-* \| powerpc64little-*)
906	basic_machine=powerpc64le-`echo $basic_machine \| sed 's/^[^-]*-//'`
907	;;
908	ps2)
909	basic_machine=i386-ibm
910	;;
911	pw32)
912	basic_machine=i586-unknown
913	os=-pw32
914	;;
915	rdos)
916	basic_machine=i386-pc
917	os=-rdos
918	;;
919	rom68k)
920	basic_machine=m68k-rom68k
921	os=-coff
922	;;
923	rm[46]00)
924	basic_machine=mips-siemens
925	;;
926	rtpc \| rtpc-*)
927	basic_machine=romp-ibm
928	;;
929	s390 \| s390-*)
930	basic_machine=s390-ibm
931	;;
932	s390x \| s390x-*)
933	basic_machine=s390x-ibm
934	;;
935	sa29200)
936	basic_machine=a29k-amd
937	os=-udi
938	;;
939	sb1)
940	basic_machine=mipsisa64sb1-unknown
941	;;
942	sb1el)
943	basic_machine=mipsisa64sb1el-unknown
944	;;
945	sde)
946	basic_machine=mipsisa32-sde
947	os=-elf
948	;;
949	sei)
950	basic_machine=mips-sei
951	os=-seiux
952	;;
953	sequent)
954	basic_machine=i386-sequent
955	;;
956	sh)
957	basic_machine=sh-hitachi
958	os=-hms
959	;;
960	sh5el)
961	basic_machine=sh5le-unknown
962	;;
963	sh64)
964	basic_machine=sh64-unknown
965	;;
966	sparclite-wrs \| simso-wrs)
967	basic_machine=sparclite-wrs
968	os=-vxworks
969	;;
970	sps7)
971	basic_machine=m68k-bull
972	os=-sysv2
973	;;
974	spur)
975	basic_machine=spur-unknown
976	;;
977	st2000)
978	basic_machine=m68k-tandem
979	;;
980	stratus)
981	basic_machine=i860-stratus
982	os=-sysv4
983	;;
984	sun2)
985	basic_machine=m68000-sun
986	;;
987	sun2os3)
988	basic_machine=m68000-sun
989	os=-sunos3
990	;;
991	sun2os4)
992	basic_machine=m68000-sun
993	os=-sunos4
994	;;
995	sun3os3)
996	basic_machine=m68k-sun
997	os=-sunos3
998	;;
999	sun3os4)
1000	basic_machine=m68k-sun
1001	os=-sunos4
1002	;;
1003	sun4os3)
1004	basic_machine=sparc-sun
1005	os=-sunos3
1006	;;
1007	sun4os4)
1008	basic_machine=sparc-sun
1009	os=-sunos4
1010	;;
1011	sun4sol2)
1012	basic_machine=sparc-sun
1013	os=-solaris2
1014	;;
1015	sun3 \| sun3-*)
1016	basic_machine=m68k-sun
1017	;;
1018	sun4)
1019	basic_machine=sparc-sun
1020	;;
1021	sun386 \| sun386i \| roadrunner)
1022	basic_machine=i386-sun
1023	;;
1024	sv1)
1025	basic_machine=sv1-cray
1026	os=-unicos
1027	;;
1028	symmetry)
1029	basic_machine=i386-sequent
1030	os=-dynix
1031	;;
1032	t3e)
1033	basic_machine=alphaev5-cray
1034	os=-unicos
1035	;;
1036	t90)
1037	basic_machine=t90-cray
1038	os=-unicos
1039	;;
1040	tic54x \| c54x*)
1041	basic_machine=tic54x-unknown
1042	os=-coff
1043	;;
1044	tic55x \| c55x*)
1045	basic_machine=tic55x-unknown
1046	os=-coff
1047	;;
1048	tic6x \| c6x*)
1049	basic_machine=tic6x-unknown
1050	os=-coff
1051	;;
1052	tile*)
1053	basic_machine=tile-unknown
1054	os=-linux-gnu
1055	;;
1056	tx39)
1057	basic_machine=mipstx39-unknown
1058	;;
1059	tx39el)
1060	basic_machine=mipstx39el-unknown
1061	;;
1062	toad1)
1063	basic_machine=pdp10-xkl
1064	os=-tops20
1065	;;
1066	tower \| tower-32)
1067	basic_machine=m68k-ncr
1068	;;
1069	tpf)
1070	basic_machine=s390x-ibm
1071	os=-tpf
1072	;;
1073	udi29k)
1074	basic_machine=a29k-amd
1075	os=-udi
1076	;;
1077	ultra3)
1078	basic_machine=a29k-nyu
1079	os=-sym1
1080	;;
1081	v810 \| necv810)
1082	basic_machine=v810-nec
1083	os=-none
1084	;;
1085	vaxv)
1086	basic_machine=vax-dec
1087	os=-sysv
1088	;;
1089	vms)
1090	basic_machine=vax-dec
1091	os=-vms
1092	;;
1093	vpp\|vx\|vx-)
1094	basic_machine=f301-fujitsu
1095	;;
1096	vxworks960)
1097	basic_machine=i960-wrs
1098	os=-vxworks
1099	;;
1100	vxworks68)
1101	basic_machine=m68k-wrs
1102	os=-vxworks
1103	;;
1104	vxworks29k)
1105	basic_machine=a29k-wrs
1106	os=-vxworks
1107	;;
1108	w65*)
1109	basic_machine=w65-wdc
1110	os=-none
1111	;;
1112	w89k-*)
1113	basic_machine=hppa1.1-winbond
1114	os=-proelf
1115	;;
1116	xbox)
1117	basic_machine=i686-pc
1118	os=-mingw32
1119	;;
1120	xps \| xps100)
1121	basic_machine=xps100-honeywell
1122	;;
1123	ymp)
1124	basic_machine=ymp-cray
1125	os=-unicos
1126	;;
1127	z8k-*-coff)
1128	basic_machine=z8k-unknown
1129	os=-sim
1130	;;
1131	none)
1132	basic_machine=none-none
1133	os=-none
1134	;;
1135
1136	# Here we handle the default manufacturer of certain CPU types. It is in
1137	# some cases the only manufacturer, in others, it is the most popular.
1138	w89k)
1139	basic_machine=hppa1.1-winbond
1140	;;
1141	op50n)
1142	basic_machine=hppa1.1-oki
1143	;;
1144	op60c)
1145	basic_machine=hppa1.1-oki
1146	;;
1147	romp)
1148	basic_machine=romp-ibm
1149	;;
1150	mmix)
1151	basic_machine=mmix-knuth
1152	;;
1153	rs6000)
1154	basic_machine=rs6000-ibm
1155	;;
1156	vax)
1157	basic_machine=vax-dec
1158	;;
1159	pdp10)
1160	# there are many clones, so DEC is not a safe bet
1161	basic_machine=pdp10-unknown
1162	;;
1163	pdp11)
1164	basic_machine=pdp11-dec
1165	;;
1166	we32k)
1167	basic_machine=we32k-att
1168	;;
1169	sh[1234] \| sh[24]a \| sh[34]eb \| sh[1234]le \| sh[23]ele)
1170	basic_machine=sh-unknown
1171	;;
1172	sparc \| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v)
1173	basic_machine=sparc-sun
1174	;;
1175	cydra)
1176	basic_machine=cydra-cydrome
1177	;;
1178	orion)
1179	basic_machine=orion-highlevel
1180	;;
1181	orion105)
1182	basic_machine=clipper-highlevel
1183	;;
1184	mac \| mpw \| mac-mpw)
1185	basic_machine=m68k-apple
1186	;;
1187	pmac \| pmac-mpw)
1188	basic_machine=powerpc-apple
1189	;;
1190	*-unknown)
1191	# Make sure to match an already-canonicalized machine name.
1192	;;
1193	*)
1194	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1195	exit 1
1196	;;
1197	esac
1198
1199	# Here we canonicalize certain aliases for manufacturers.
1200	case $basic_machine in
1201	-digital)
1202	basic_machine=`echo $basic_machine \| sed 's/digital.*/dec/'`
1203	;;
1204	-commodore)
1205	basic_machine=`echo $basic_machine \| sed 's/commodore.*/cbm/'`
1206	;;
1207	*)
1208	;;
1209	esac
1210
1211	# Decode manufacturer-specific aliases for certain operating systems.
1212
1213	if [ x"$os" != x"" ]
1214	then
1215	case $os in
1216	# First match some system type aliases
1217	# that might get confused with valid system types.
1218	# -solaris* is a basic system type, with this one exception.
1219	-solaris1 \| -solaris1.*)
1220	os=`echo $os \| sed -e 's\|solaris1\|sunos4\|'`
1221	;;
1222	-solaris)
1223	os=-solaris2
1224	;;
1225	-svr4*)
1226	os=-sysv4
1227	;;
1228	-unixware*)
1229	os=-sysv4.2uw
1230	;;
1231	-gnu/linux*)
1232	os=`echo $os \| sed -e 's\|gnu/linux\|linux-gnu\|'`
1233	;;
1234	# First accept the basic system types.
1235	# The portable systems comes first.
1236	# Each alternative MUST END IN A *, to match a version number.
1237	# -sysv* is not here because it comes later, after sysvr4.
1238	-gnu* \| -bsd* \| -mach* \| -minix* \| -genix* \| -ultrix* \| -irix* \
1239	\| -vms \| -sco* \| -esix* \| -isc* \| -aix* \| -sunos \| -sunos[34]*\
1240	\| -hpux* \| -unos* \| -osf* \| -luna* \| -dgux* \| -solaris* \| -sym* \
1241	\| -amigaos* \| -amigados* \| -msdos* \| -newsos* \| -unicos* \| -aof* \
1242	\| -aos* \
1243	\| -nindy* \| -vxsim* \| -vxworks* \| -ebmon* \| -hms* \| -mvs* \
1244	\| -clix* \| -riscos* \| -uniplus* \| -iris* \| -rtu* \| -xenix* \
1245	\| -hiux* \| -386bsd* \| -knetbsd* \| -mirbsd* \| -netbsd* \
1246	\| -openbsd* \| -solidbsd* \
1247	\| -ekkobsd* \| -kfreebsd* \| -freebsd* \| -riscix* \| -lynxos* \
1248	\| -bosx* \| -nextstep* \| -cxux* \| -aout* \| -elf* \| -oabi* \
1249	\| -ptx* \| -coff* \| -ecoff* \| -winnt* \| -domain* \| -vsta* \
1250	\| -udi* \| -eabi* \| -lites* \| -ieee* \| -go32* \| -aux* \
1251	\| -chorusos* \| -chorusrdb* \
1252	\| -cygwin* \| -pe* \| -psos* \| -moss* \| -proelf* \| -rtems* \
1253	\| -mingw32* \| -linux-gnu* \| -linux-newlib* \| -linux-uclibc* \
1254	\| -uxpv* \| -beos* \| -mpeix* \| -udk* \
1255	\| -interix* \| -uwin* \| -mks* \| -rhapsody* \| -darwin* \| -opened* \
1256	\| -openstep* \| -oskit* \| -conix* \| -pw32* \| -nonstopux* \
1257	\| -storm-chaos* \| -tops10* \| -tenex* \| -tops20* \| -its* \
1258	\| -os2* \| -vos* \| -palmos* \| -uclinux* \| -nucleus* \
1259	\| -morphos* \| -superux* \| -rtmk* \| -rtmk-nova* \| -windiss* \
1260	\| -powermax* \| -dnix* \| -nx6 \| -nx7 \| -sei* \| -dragonfly* \
1261	\| -skyos* \| -haiku* \| -rdos* \| -toppers* \| -drops*)
1262	# Remember, each alternative MUST END IN *, to match a version number.
1263	;;
1264	-qnx*)
1265	case $basic_machine in
1266	x86-* \| i86-)
1267	;;
1268	*)
1269	os=-nto$os
1270	;;
1271	esac
1272	;;
1273	-nto-qnx*)
1274	;;
1275	-nto*)
1276	os=`echo $os \| sed -e 's\|nto\|nto-qnx\|'`
1277	;;
1278	-sim \| -es1800* \| -hms* \| -xray \| -os68k* \| -none* \| -v88r* \
1279	\| -windows* \| -osx \| -abug \| -netware* \| -os9* \| -beos* \| -haiku* \
1280	\| -macos* \| -mpw* \| -magic* \| -mmixware* \| -mon960* \| -lnews*)
1281	;;
1282	-mac*)
1283	os=`echo $os \| sed -e 's\|mac\|macos\|'`
1284	;;
1285	-linux-dietlibc)
1286	os=-linux-dietlibc
1287	;;
1288	-linux*)
1289	os=`echo $os \| sed -e 's\|linux\|linux-gnu\|'`
1290	;;
1291	-sunos5*)
1292	os=`echo $os \| sed -e 's\|sunos5\|solaris2\|'`
1293	;;
1294	-sunos6*)
1295	os=`echo $os \| sed -e 's\|sunos6\|solaris3\|'`
1296	;;
1297	-opened*)
1298	os=-openedition
1299	;;
1300	-os400*)
1301	os=-os400
1302	;;
1303	-wince*)
1304	os=-wince
1305	;;
1306	-osfrose*)
1307	os=-osfrose
1308	;;
1309	-osf*)
1310	os=-osf
1311	;;
1312	-utek*)
1313	os=-bsd
1314	;;
1315	-dynix*)
1316	os=-bsd
1317	;;
1318	-acis*)
1319	os=-aos
1320	;;
1321	-atheos*)
1322	os=-atheos
1323	;;
1324	-syllable*)
1325	os=-syllable
1326	;;
1327	-386bsd)
1328	os=-bsd
1329	;;
1330	-ctix* \| -uts*)
1331	os=-sysv
1332	;;
1333	-nova*)
1334	os=-rtmk-nova
1335	;;
1336	-ns2 )
1337	os=-nextstep2
1338	;;
1339	-nsk*)
1340	os=-nsk
1341	;;
1342	# Preserve the version number of sinix5.
1343	-sinix5.*)
1344	os=`echo $os \| sed -e 's\|sinix\|sysv\|'`
1345	;;
1346	-sinix*)
1347	os=-sysv4
1348	;;
1349	-tpf*)
1350	os=-tpf
1351	;;
1352	-triton*)
1353	os=-sysv3
1354	;;
1355	-oss*)
1356	os=-sysv3
1357	;;
1358	-svr4)
1359	os=-sysv4
1360	;;
1361	-svr3)
1362	os=-sysv3
1363	;;
1364	-sysvr4)
1365	os=-sysv4
1366	;;
1367	# This must come after -sysvr4.
1368	-sysv*)
1369	;;
1370	-ose*)
1371	os=-ose
1372	;;
1373	-es1800*)
1374	os=-ose
1375	;;
1376	-xenix)
1377	os=-xenix
1378	;;
1379	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
1380	os=-mint
1381	;;
1382	-aros*)
1383	os=-aros
1384	;;
1385	-kaos*)
1386	os=-kaos
1387	;;
1388	-zvmoe)
1389	os=-zvmoe
1390	;;
1391	-none)
1392	;;
1393	*)
1394	# Get rid of the `-' at the beginning of $os.
1395	os=`echo $os \| sed 's/[^-]*-//'`
1396	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1397	exit 1
1398	;;
1399	esac
1400	else
1401
1402	# Here we handle the default operating systems that come with various machines.
1403	# The value should be what the vendor currently ships out the door with their
1404	# machine or put another way, the most popular os provided with the machine.
1405
1406	# Note that if you're going to try to match "-MANUFACTURER" here (say,
1407	# "-sun"), then you have to tell the case statement up towards the top
1408	# that MANUFACTURER isn't an operating system. Otherwise, code above
1409	# will signal an error saying that MANUFACTURER isn't an operating
1410	# system, and we'll never get to this point.
1411
1412	case $basic_machine in
1413	score-*)
1414	os=-elf
1415	;;
1416	spu-*)
1417	os=-elf
1418	;;
1419	*-acorn)
1420	os=-riscix1.2
1421	;;
1422	arm*-rebel)
1423	os=-linux
1424	;;
1425	arm*-semi)
1426	os=-aout
1427	;;
1428	c4x-* \| tic4x-*)
1429	os=-coff
1430	;;
1431	# This must come before the *-dec entry.
1432	pdp10-*)
1433	os=-tops20
1434	;;
1435	pdp11-*)
1436	os=-none
1437	;;
1438	-dec \| vax-)
1439	os=-ultrix4.2
1440	;;
1441	m68*-apollo)
1442	os=-domain
1443	;;
1444	i386-sun)
1445	os=-sunos4.0.2
1446	;;
1447	m68000-sun)
1448	os=-sunos3
1449	# This also exists in the configure program, but was not the
1450	# default.
1451	# os=-sunos4
1452	;;
1453	m68*-cisco)
1454	os=-aout
1455	;;
1456	mep-*)
1457	os=-elf
1458	;;
1459	mips*-cisco)
1460	os=-elf
1461	;;
1462	mips-)
1463	os=-elf
1464	;;
1465	or32-*)
1466	os=-coff
1467	;;
1468	*-tti) # must be before sparc entry or we get the wrong os.
1469	os=-sysv3
1470	;;
1471	sparc-* \| *-sun)
1472	os=-sunos4.1.1
1473	;;
1474	*-be)
1475	os=-beos
1476	;;
1477	*-haiku)
1478	os=-haiku
1479	;;
1480	*-ibm)
1481	os=-aix
1482	;;
1483	*-knuth)
1484	os=-mmixware
1485	;;
1486	*-wec)
1487	os=-proelf
1488	;;
1489	*-winbond)
1490	os=-proelf
1491	;;
1492	*-oki)
1493	os=-proelf
1494	;;
1495	*-hp)
1496	os=-hpux
1497	;;
1498	*-hitachi)
1499	os=-hiux
1500	;;
1501	i860-* \| -att \| -ncr \| -altos \| -motorola \| *-convergent)
1502	os=-sysv
1503	;;
1504	*-cbm)
1505	os=-amigaos
1506	;;
1507	*-dg)
1508	os=-dgux
1509	;;
1510	*-dolphin)
1511	os=-sysv3
1512	;;
1513	m68k-ccur)
1514	os=-rtu
1515	;;
1516	m88k-omron*)
1517	os=-luna
1518	;;
1519	*-next )
1520	os=-nextstep
1521	;;
1522	*-sequent)
1523	os=-ptx
1524	;;
1525	*-crds)
1526	os=-unos
1527	;;
1528	*-ns)
1529	os=-genix
1530	;;
1531	i370-*)
1532	os=-mvs
1533	;;
1534	*-next)
1535	os=-nextstep3
1536	;;
1537	*-gould)
1538	os=-sysv
1539	;;
1540	*-highlevel)
1541	os=-bsd
1542	;;
1543	*-encore)
1544	os=-bsd
1545	;;
1546	*-sgi)
1547	os=-irix
1548	;;
1549	*-siemens)
1550	os=-sysv4
1551	;;
1552	*-masscomp)
1553	os=-rtu
1554	;;
1555	f30[01]-fujitsu \| f700-fujitsu)
1556	os=-uxpv
1557	;;
1558	*-rom68k)
1559	os=-coff
1560	;;
1561	-bug)
1562	os=-coff
1563	;;
1564	*-apple)
1565	os=-macos
1566	;;
1567	-atari)
1568	os=-mint
1569	;;
1570	*)
1571	os=-none
1572	;;
1573	esac
1574	fi
1575
1576	# Here we handle the case where we know the os, and the CPU type, but not the
1577	# manufacturer. We pick the logical manufacturer.
1578	vendor=unknown
1579	case $basic_machine in
1580	*-unknown)
1581	case $os in
1582	-riscix*)
1583	vendor=acorn
1584	;;
1585	-sunos*)
1586	vendor=sun
1587	;;
1588	-aix*)
1589	vendor=ibm
1590	;;
1591	-beos*)
1592	vendor=be
1593	;;
1594	-hpux*)
1595	vendor=hp
1596	;;
1597	-mpeix*)
1598	vendor=hp
1599	;;
1600	-hiux*)
1601	vendor=hitachi
1602	;;
1603	-unos*)
1604	vendor=crds
1605	;;
1606	-dgux*)
1607	vendor=dg
1608	;;
1609	-luna*)
1610	vendor=omron
1611	;;
1612	-genix*)
1613	vendor=ns
1614	;;
1615	-mvs* \| -opened*)
1616	vendor=ibm
1617	;;
1618	-os400*)
1619	vendor=ibm
1620	;;
1621	-ptx*)
1622	vendor=sequent
1623	;;
1624	-tpf*)
1625	vendor=ibm
1626	;;
1627	-vxsim* \| -vxworks* \| -windiss*)
1628	vendor=wrs
1629	;;
1630	-aux*)
1631	vendor=apple
1632	;;
1633	-hms*)
1634	vendor=hitachi
1635	;;
1636	-mpw* \| -macos*)
1637	vendor=apple
1638	;;
1639	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
1640	vendor=atari
1641	;;
1642	-vos*)
1643	vendor=stratus
1644	;;
1645	esac
1646	basic_machine=`echo $basic_machine \| sed "s/unknown/$vendor/"`
1647	;;
1648	esac
1649
1650	echo $basic_machine$os
1651	exit
1652
1653	# Local variables:
1654	# eval: (add-hook 'write-file-hooks 'time-stamp)
1655	# time-stamp-start: "timestamp='"
1656	# time-stamp-format: "%:y-%02m-%02d"
1657	# time-stamp-end: "'"
1658	# End:

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