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config.sub @ 8834

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Revision 8834, 17.6 KB checked in by ghudson, 28 years ago (diff)
This commit was generated by cvs2svn to compensate for changes in r8833, which included commits to RCS files with non-trunk default branches.
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1	#! /bin/sh
2	# Configuration validation subroutine script, version 1.1.
3	# Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
4	# This file is (in principle) common to ALL GNU software.
5	# The presence of a machine in this file suggests that SOME GNU software
6	# can handle that machine. It does not imply ALL GNU software can.
7	#
8	# This file is free software; you can redistribute it and/or modify
9	# it under the terms of the GNU General Public License as published by
10	# the Free Software Foundation; either version 2 of the License, or
11	# (at your option) any later version.
12	#
13	# This program is distributed in the hope that it will be useful,
14	# but WITHOUT ANY WARRANTY; without even the implied warranty of
15	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	# GNU General Public License for more details.
17	#
18	# You should have received a copy of the GNU General Public License
19	# along with this program; if not, write to the Free Software
20	# Foundation, Inc., 59 Temple Place - Suite 330,
21	# Boston, MA 02111-1307, USA.
22
23	# As a special exception to the GNU General Public License, if you
24	# distribute this file as part of a program that contains a
25	# configuration script generated by Autoconf, you may include it under
26	# the same distribution terms that you use for the rest of that program.
27
28	# Configuration subroutine to validate and canonicalize a configuration type.
29	# Supply the specified configuration type as an argument.
30	# If it is invalid, we print an error message on stderr and exit with code 1.
31	# Otherwise, we print the canonical config type on stdout and succeed.
32
33	# This file is supposed to be the same for all GNU packages
34	# and recognize all the CPU types, system types and aliases
35	# that are meaningful with any GNU software.
36	# Each package is responsible for reporting which valid configurations
37	# it does not support. The user should be able to distinguish
38	# a failure to support a valid configuration from a meaningless
39	# configuration.
40
41	# The goal of this file is to map all the various variations of a given
42	# machine specification into a single specification in the form:
43	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
44	# It is wrong to echo any other type of specification.
45
46	if [ x$1 = x ]
47	then
48	echo Configuration name missing. 1>&2
49	echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
50	echo "or $0 ALIAS" 1>&2
51	echo where ALIAS is a recognized configuration type. 1>&2
52	exit 1
53	fi
54
55	# First pass through any local machine types.
56	case $1 in
57	local)
58	echo $1
59	exit 0
60	;;
61	*)
62	;;
63	esac
64
65	# Separate what the user gave into CPU-COMPANY and OS (if any).
66	basic_machine=`echo $1 \| sed 's/-[^-]*$//'`
67	if [ $basic_machine != $1 ]
68	then os=`echo $1 \| sed 's/.*-/-/'`
69	else os=; fi
70
71	### Let's recognize common machines as not being operating systems so
72	### that things like config.sub decstation-3100 work. We also
73	### recognize some manufacturers as not being operating systems, so we
74	### can provide default operating systems below.
75	case $os in
76	-sunos)
77	# Prevent following clause from handling this invalid input.
78	;;
79	-dec* \| -mips* \| -sequent* \| -encore* \| -pc532* \| -sgi* \| -sony* \| \
80	-att* \| -7300* \| -3300* \| -delta* \| -motorola* \| -sun[234]* \| \
81	-unicom* \| -ibm* \| -next \| -hp \| -isi* \| -apollo \| -altos* \| \
82	-convergent* \| -ncr* \| -news \| -32* \| -3600* \| -3100* \| -hitachi* \|\
83	-c[123]* \| -convex* \| -sun \| -crds \| -omron* \| -dg \| -ultra \| -tti* \| \
84	-harris \| -dolphin \| -highlevel \| -gould \| -cbm \| -ns \| -masscomp )
85	os=
86	basic_machine=$1
87	;;
88	-hiux*)
89	os=-hiuxwe2
90	;;
91	-sco4)
92	os=-sco3.2v4
93	basic_machine=`echo $1 \| sed -e 's/86-.*/86-unknown/'`
94	;;
95	-sco3.2.[4-9]*)
96	os=`echo $os \| sed -e 's/sco3.2./sco3.2v/'`
97	basic_machine=`echo $1 \| sed -e 's/86-.*/86-unknown/'`
98	;;
99	-sco3.2v[4-9]*)
100	# Don't forget version if it is 3.2v4 or newer.
101	basic_machine=`echo $1 \| sed -e 's/86-.*/86-unknown/'`
102	;;
103	-sco*)
104	os=-sco3.2v2
105	basic_machine=`echo $1 \| sed -e 's/86-.*/86-unknown/'`
106	;;
107	-isc)
108	os=-isc2.2
109	basic_machine=`echo $1 \| sed -e 's/86-.*/86-unknown/'`
110	;;
111	-clix*)
112	basic_machine=clipper-intergraph
113	;;
114	-isc*)
115	basic_machine=`echo $1 \| sed -e 's/86-.*/86-unknown/'`
116	;;
117	-lynx*)
118	os=-lynxos
119	;;
120	-ptx*)
121	basic_machine=`echo $1 \| sed -e 's/86-.*/86-sequent/'`
122	;;
123	-windowsnt*)
124	os=`echo $os \| sed -e 's/windowsnt/winnt/'`
125	;;
126	esac
127
128	# Decode aliases for certain CPU-COMPANY combinations.
129	case $basic_machine in
130	# Recognize the basic CPU types without company name.
131	# Some are omitted here because they have special meanings below.
132	tahoe \| i[345]86 \| i860 \| m68k \| m68000 \| m88k \| ns32k \| arm \
133	\| arme[lb] \| pyramid \
134	\| tron \| a29k \| 580 \| i960 \| h8300 \| hppa1.0 \| hppa1.1 \
135	\| alpha \| we32k \| ns16k \| clipper \| sparclite \| i370 \| sh \
136	\| powerpc \| powerpcle \| sparc64 \| 1750a \| dsp16xx \| mips64 \| mipsel \
137	\| pdp11 \| mips64el \| mips64orion \| mips64orionel \
138	\| sparc)
139	basic_machine=$basic_machine-unknown
140	;;
141	# Object if more than one company name word.
142	--*)
143	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
144	exit 1
145	;;
146	# Recognize the basic CPU types with company name.
147	vax-* \| tahoe-* \| i[345]86-* \| i860-* \| m68k-* \| m68000-* \| m88k-* \
148	\| sparc-* \| ns32k-* \| fx80-* \| arm-* \| c[123]* \
149	\| mips-* \| pyramid-* \| tron-* \| a29k-* \| romp-* \| rs6000-* \| power-* \
150	\| none-* \| 580-* \| cray2-* \| h8300-* \| i960-* \| xmp-* \| ymp-* \
151	\| hppa1.0-* \| hppa1.1-* \| alpha-* \| we32k-* \| cydra-* \| ns16k-* \
152	\| pn-* \| np1-* \| xps100-* \| clipper-* \| orion-* \| sparclite-* \
153	\| pdp11-* \| sh-* \| powerpc-* \| powerpcle-* \| sparc64-* \| mips64-* \| mipsel-* \
154	\| mips64el-* \| mips64orion-* \| mips64orionel-*)
155	;;
156	# Recognize the various machine names and aliases which stand
157	# for a CPU type and a company and sometimes even an OS.
158	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
159	basic_machine=m68000-att
160	;;
161	3b*)
162	basic_machine=we32k-att
163	;;
164	alliant \| fx80)
165	basic_machine=fx80-alliant
166	;;
167	altos \| altos3068)
168	basic_machine=m68k-altos
169	;;
170	am29k)
171	basic_machine=a29k-none
172	os=-bsd
173	;;
174	amdahl)
175	basic_machine=580-amdahl
176	os=-sysv
177	;;
178	amiga \| amiga-*)
179	basic_machine=m68k-cbm
180	;;
181	amigados)
182	basic_machine=m68k-cbm
183	os=-amigados
184	;;
185	amigaunix \| amix)
186	basic_machine=m68k-cbm
187	os=-sysv4
188	;;
189	apollo68)
190	basic_machine=m68k-apollo
191	os=-sysv
192	;;
193	balance)
194	basic_machine=ns32k-sequent
195	os=-dynix
196	;;
197	convex-c1)
198	basic_machine=c1-convex
199	os=-bsd
200	;;
201	convex-c2)
202	basic_machine=c2-convex
203	os=-bsd
204	;;
205	convex-c32)
206	basic_machine=c32-convex
207	os=-bsd
208	;;
209	convex-c34)
210	basic_machine=c34-convex
211	os=-bsd
212	;;
213	convex-c38)
214	basic_machine=c38-convex
215	os=-bsd
216	;;
217	cray \| ymp)
218	basic_machine=ymp-cray
219	os=-unicos
220	;;
221	cray2)
222	basic_machine=cray2-cray
223	os=-unicos
224	;;
225	crds \| unos)
226	basic_machine=m68k-crds
227	;;
228	da30 \| da30-*)
229	basic_machine=m68k-da30
230	;;
231	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
232	basic_machine=mips-dec
233	;;
234	delta \| 3300 \| motorola-3300 \| motorola-delta \
235	\| 3300-motorola \| delta-motorola)
236	basic_machine=m68k-motorola
237	;;
238	delta88)
239	basic_machine=m88k-motorola
240	os=-sysv3
241	;;
242	dpx20 \| dpx20-*)
243	basic_machine=rs6000-bull
244	os=-bosx
245	;;
246	dpx2* \| dpx2*-bull)
247	basic_machine=m68k-bull
248	os=-sysv3
249	;;
250	ebmon29k)
251	basic_machine=a29k-amd
252	os=-ebmon
253	;;
254	elxsi)
255	basic_machine=elxsi-elxsi
256	os=-bsd
257	;;
258	encore \| umax \| mmax)
259	basic_machine=ns32k-encore
260	;;
261	fx2800)
262	basic_machine=i860-alliant
263	;;
264	genix)
265	basic_machine=ns32k-ns
266	;;
267	gmicro)
268	basic_machine=tron-gmicro
269	os=-sysv
270	;;
271	h3050r* \| hiux*)
272	basic_machine=hppa1.1-hitachi
273	os=-hiuxwe2
274	;;
275	h8300hms)
276	basic_machine=h8300-hitachi
277	os=-hms
278	;;
279	harris)
280	basic_machine=m88k-harris
281	os=-sysv3
282	;;
283	hp300-*)
284	basic_machine=m68k-hp
285	;;
286	hp300bsd)
287	basic_machine=m68k-hp
288	os=-bsd
289	;;
290	hp300hpux)
291	basic_machine=m68k-hp
292	os=-hpux
293	;;
294	hp9k2[0-9][0-9] \| hp9k31[0-9])
295	basic_machine=m68000-hp
296	;;
297	hp9k3[2-9][0-9])
298	basic_machine=m68k-hp
299	;;
300	hp9k7[0-9][0-9] \| hp7[0-9][0-9] \| hp9k8[0-9]7 \| hp8[0-9]7)
301	basic_machine=hppa1.1-hp
302	;;
303	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
304	basic_machine=hppa1.0-hp
305	;;
306	i370-ibm* \| ibm*)
307	basic_machine=i370-ibm
308	os=-mvs
309	;;
310	# I'm not sure what "Sysv32" means. Should this be sysv3.2?
311	i[345]86v32)
312	basic_machine=`echo $1 \| sed -e 's/86.*/86-unknown/'`
313	os=-sysv32
314	;;
315	i[345]86v4*)
316	basic_machine=`echo $1 \| sed -e 's/86.*/86-unknown/'`
317	os=-sysv4
318	;;
319	i[345]86v)
320	basic_machine=`echo $1 \| sed -e 's/86.*/86-unknown/'`
321	os=-sysv
322	;;
323	i[345]86sol2)
324	basic_machine=`echo $1 \| sed -e 's/86.*/86-unknown/'`
325	os=-solaris2
326	;;
327	iris \| iris4d)
328	basic_machine=mips-sgi
329	case $os in
330	-irix*)
331	;;
332	*)
333	os=-irix4
334	;;
335	esac
336	;;
337	isi68 \| isi)
338	basic_machine=m68k-isi
339	os=-sysv
340	;;
341	m88k-omron*)
342	basic_machine=m88k-omron
343	;;
344	magnum \| m3230)
345	basic_machine=mips-mips
346	os=-sysv
347	;;
348	merlin)
349	basic_machine=ns32k-utek
350	os=-sysv
351	;;
352	miniframe)
353	basic_machine=m68000-convergent
354	;;
355	mips3-)
356	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
357	;;
358	mips3*)
359	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
360	;;
361	ncr3000)
362	basic_machine=i486-ncr
363	os=-sysv4
364	;;
365	news \| news700 \| news800 \| news900)
366	basic_machine=m68k-sony
367	os=-newsos
368	;;
369	news1000)
370	basic_machine=m68030-sony
371	os=-newsos
372	;;
373	news-3600 \| risc-news)
374	basic_machine=mips-sony
375	os=-newsos
376	;;
377	next \| m*-next )
378	basic_machine=m68k-next
379	case $os in
380	-nextstep* )
381	;;
382	-ns2*)
383	os=-nextstep2
384	;;
385	*)
386	os=-nextstep3
387	;;
388	esac
389	;;
390	nh3000)
391	basic_machine=m68k-harris
392	os=-cxux
393	;;
394	nh[45]000)
395	basic_machine=m88k-harris
396	os=-cxux
397	;;
398	nindy960)
399	basic_machine=i960-intel
400	os=-nindy
401	;;
402	np1)
403	basic_machine=np1-gould
404	;;
405	pa-hitachi)
406	basic_machine=hppa1.1-hitachi
407	os=-hiuxwe2
408	;;
409	paragon)
410	basic_machine=i860-intel
411	os=-osf
412	;;
413	pbd)
414	basic_machine=sparc-tti
415	;;
416	pbb)
417	basic_machine=m68k-tti
418	;;
419	pc532 \| pc532-*)
420	basic_machine=ns32k-pc532
421	;;
422	pentium \| p5 \| p6)
423	# We don't have specific support for the Intel Pentium (p6) followon yet, so just call it a Pentium
424	basic_machine=i586-intel
425	;;
426	pentium-* \| p5-* \| p6-*)
427	# We don't have specific support for the Intel Pentium (p6) followon yet, so just call it a Pentium
428	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
429	;;
430	k5)
431	# We don't have specific support for AMD's K5 yet, so just call it a Pentium
432	basic_machine=i586-amd
433	;;
434	nexen)
435	# We don't have specific support for Nexgen yet, so just call it a Pentium
436	basic_machine=i586-nexgen
437	;;
438	pn)
439	basic_machine=pn-gould
440	;;
441	power) basic_machine=rs6000-ibm
442	;;
443	ppc) basic_machine=powerpc-unknown
444	;;
445	ppc-) basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]-//'`
446	;;
447	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
448	basic_machine=powerpcle-unknown
449	;;
450	ppcle-* \| powerpclittle-*)
451	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
452	;;
453	ps2)
454	basic_machine=i386-ibm
455	;;
456	rm[46]00)
457	basic_machine=mips-siemens
458	;;
459	rtpc \| rtpc-*)
460	basic_machine=romp-ibm
461	;;
462	sequent)
463	basic_machine=i386-sequent
464	;;
465	sh)
466	basic_machine=sh-hitachi
467	os=-hms
468	;;
469	sps7)
470	basic_machine=m68k-bull
471	os=-sysv2
472	;;
473	spur)
474	basic_machine=spur-unknown
475	;;
476	sun2)
477	basic_machine=m68000-sun
478	;;
479	sun2os3)
480	basic_machine=m68000-sun
481	os=-sunos3
482	;;
483	sun2os4)
484	basic_machine=m68000-sun
485	os=-sunos4
486	;;
487	sun3os3)
488	basic_machine=m68k-sun
489	os=-sunos3
490	;;
491	sun3os4)
492	basic_machine=m68k-sun
493	os=-sunos4
494	;;
495	sun4os3)
496	basic_machine=sparc-sun
497	os=-sunos3
498	;;
499	sun4os4)
500	basic_machine=sparc-sun
501	os=-sunos4
502	;;
503	sun4sol2)
504	basic_machine=sparc-sun
505	os=-solaris2
506	;;
507	sun3 \| sun3-*)
508	basic_machine=m68k-sun
509	;;
510	sun4)
511	basic_machine=sparc-sun
512	;;
513	sun386 \| sun386i \| roadrunner)
514	basic_machine=i386-sun
515	;;
516	symmetry)
517	basic_machine=i386-sequent
518	os=-dynix
519	;;
520	tower \| tower-32)
521	basic_machine=m68k-ncr
522	;;
523	udi29k)
524	basic_machine=a29k-amd
525	os=-udi
526	;;
527	ultra3)
528	basic_machine=a29k-nyu
529	os=-sym1
530	;;
531	vaxv)
532	basic_machine=vax-dec
533	os=-sysv
534	;;
535	vms)
536	basic_machine=vax-dec
537	os=-vms
538	;;
539	vxworks960)
540	basic_machine=i960-wrs
541	os=-vxworks
542	;;
543	vxworks68)
544	basic_machine=m68k-wrs
545	os=-vxworks
546	;;
547	vxworks29k)
548	basic_machine=a29k-wrs
549	os=-vxworks
550	;;
551	xmp)
552	basic_machine=xmp-cray
553	os=-unicos
554	;;
555	xps \| xps100)
556	basic_machine=xps100-honeywell
557	;;
558	none)
559	basic_machine=none-none
560	os=-none
561	;;
562
563	# Here we handle the default manufacturer of certain CPU types. It is in
564	# some cases the only manufacturer, in others, it is the most popular.
565	mips)
566	basic_machine=mips-mips
567	;;
568	romp)
569	basic_machine=romp-ibm
570	;;
571	rs6000)
572	basic_machine=rs6000-ibm
573	;;
574	vax)
575	basic_machine=vax-dec
576	;;
577	pdp11)
578	basic_machine=pdp11-dec
579	;;
580	we32k)
581	basic_machine=we32k-att
582	;;
583	sparc)
584	basic_machine=sparc-sun
585	;;
586	cydra)
587	basic_machine=cydra-cydrome
588	;;
589	orion)
590	basic_machine=orion-highlevel
591	;;
592	orion105)
593	basic_machine=clipper-highlevel
594	;;
595	*)
596	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
597	exit 1
598	;;
599	esac
600
601	# Here we canonicalize certain aliases for manufacturers.
602	case $basic_machine in
603	-digital)
604	basic_machine=`echo $basic_machine \| sed 's/digital.*/dec/'`
605	;;
606	-commodore)
607	basic_machine=`echo $basic_machine \| sed 's/commodore.*/cbm/'`
608	;;
609	*)
610	;;
611	esac
612
613	# Decode manufacturer-specific aliases for certain operating systems.
614
615	if [ x"$os" != x"" ]
616	then
617	case $os in
618	# -solaris* is a basic system type, with this one exception.
619	-solaris1 \| -solaris1.*)
620	os=`echo $os \| sed -e 's\|solaris1\|sunos4\|'`
621	;;
622	-solaris)
623	os=-solaris2
624	;;
625	-unixware* \| svr4*)
626	os=-sysv4
627	;;
628	-gnu/linux*)
629	os=`echo $os \| sed -e 's\|gnu/linux\|linux\|'`
630	;;
631	# First accept the basic system types.
632	# The portable systems comes first.
633	# Each alternative MUST END IN A *, to match a version number.
634	# -sysv* is not here because it comes later, after sysvr4.
635	-gnu* \| -bsd* \| -mach* \| -minix* \| -genix* \| -ultrix* \| -irix* \
636	\| -vms* \| -sco* \| -esix* \| -isc* \| -aix* \| -sunos \| -sunos[345]* \
637	\| -hpux* \| -unos* \| -osf* \| -luna* \| -dgux* \| -solaris* \| -sym* \
638	\| -amigados* \| -msdos* \| -newsos* \| -unicos* \| -aos* \
639	\| -nindy* \| -vxworks* \| -ebmon* \| -hms* \| -mvs* \| -clix* \
640	\| -riscos* \| -linux* \| -uniplus* \| -iris* \| -rtu* \| -xenix* \
641	\| -hiux* \| -386bsd* \| -netbsd* \| -freebsd* \| -riscix* \
642	\| -lynxos* \| -bosx* \| -nextstep* \| -cxux* \| -aout* \| -elf* \
643	\| -ptx* \| -coff* \| -ecoff* \| -winnt* \| -domain* \| -vsta* \
644	\| -udi* \| -eabi* \| -lites* )
645	# Remember, each alternative MUST END IN *, to match a version number.
646	;;
647	-sunos5*)
648	os=`echo $os \| sed -e 's\|sunos5\|solaris2\|'`
649	;;
650	-sunos6*)
651	os=`echo $os \| sed -e 's\|sunos6\|solaris3\|'`
652	;;
653	-osfrose*)
654	os=-osfrose
655	;;
656	-osf*)
657	os=-osf
658	;;
659	-utek*)
660	os=-bsd
661	;;
662	-dynix*)
663	os=-bsd
664	;;
665	-acis*)
666	os=-aos
667	;;
668	-ctix* \| -uts*)
669	os=-sysv
670	;;
671	# Preserve the version number of sinix5.
672	-sinix5.*)
673	os=`echo $os \| sed -e 's\|sinix\|sysv\|'`
674	;;
675	-sinix*)
676	os=-sysv4
677	;;
678	-triton*)
679	os=-sysv3
680	;;
681	-oss*)
682	os=-sysv3
683	;;
684	-svr4)
685	os=-sysv4
686	;;
687	-svr3)
688	os=-sysv3
689	;;
690	-sysvr4)
691	os=-sysv4
692	;;
693	# This must come after -sysvr4.
694	-sysv*)
695	;;
696	-xenix)
697	os=-xenix
698	;;
699	-none)
700	;;
701	*)
702	# Get rid of the `-' at the beginning of $os.
703	os=`echo $os \| sed 's/[^-]*-//'`
704	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
705	exit 1
706	;;
707	esac
708	else
709
710	# Here we handle the default operating systems that come with various machines.
711	# The value should be what the vendor currently ships out the door with their
712	# machine or put another way, the most popular os provided with the machine.
713
714	# Note that if you're going to try to match "-MANUFACTURER" here (say,
715	# "-sun"), then you have to tell the case statement up towards the top
716	# that MANUFACTURER isn't an operating system. Otherwise, code above
717	# will signal an error saying that MANUFACTURER isn't an operating
718	# system, and we'll never get to this point.
719
720	case $basic_machine in
721	*-acorn)
722	os=-riscix1.2
723	;;
724	arm*-semi)
725	os=-aout
726	;;
727	pdp11-*)
728	os=-none
729	;;
730	-dec \| vax-)
731	os=-ultrix4.2
732	;;
733	m68*-apollo)
734	os=-domain
735	;;
736	i386-sun)
737	os=-sunos4.0.2
738	;;
739	m68000-sun)
740	os=-sunos3
741	# This also exists in the configure program, but was not the
742	# default.
743	# os=-sunos4
744	;;
745	*-tti) # must be before sparc entry or we get the wrong os.
746	os=-sysv3
747	;;
748	sparc-* \| *-sun)
749	os=-sunos4.1.1
750	;;
751	*-ibm)
752	os=-aix
753	;;
754	*-hp)
755	os=-hpux
756	;;
757	*-hitachi)
758	os=-hiux
759	;;
760	i860-* \| -att \| -ncr \| -altos \| -motorola \| *-convergent)
761	os=-sysv
762	;;
763	*-cbm)
764	os=-amigados
765	;;
766	*-dg)
767	os=-dgux
768	;;
769	*-dolphin)
770	os=-sysv3
771	;;
772	m68k-ccur)
773	os=-rtu
774	;;
775	m88k-omron*)
776	os=-luna
777	;;
778	*-sequent)
779	os=-ptx
780	;;
781	*-crds)
782	os=-unos
783	;;
784	*-ns)
785	os=-genix
786	;;
787	i370-*)
788	os=-mvs
789	;;
790	*-next)
791	os=-nextstep3
792	;;
793	*-gould)
794	os=-sysv
795	;;
796	*-highlevel)
797	os=-bsd
798	;;
799	*-encore)
800	os=-bsd
801	;;
802	*-sgi)
803	os=-irix
804	;;
805	*-siemens)
806	os=-sysv4
807	;;
808	*-masscomp)
809	os=-rtu
810	;;
811	*)
812	os=-none
813	;;
814	esac
815	fi
816
817	# Here we handle the case where we know the os, and the CPU type, but not the
818	# manufacturer. We pick the logical manufacturer.
819	vendor=unknown
820	case $basic_machine in
821	*-unknown)
822	case $os in
823	-riscix*)
824	vendor=acorn
825	;;
826	-sunos*)
827	vendor=sun
828	;;
829	-lynxos*)
830	vendor=lynx
831	;;
832	-aix*)
833	vendor=ibm
834	;;
835	-hpux*)
836	vendor=hp
837	;;
838	-hiux*)
839	vendor=hitachi
840	;;
841	-unos*)
842	vendor=crds
843	;;
844	-dgux*)
845	vendor=dg
846	;;
847	-luna*)
848	vendor=omron
849	;;
850	-genix*)
851	vendor=ns
852	;;
853	-mvs*)
854	vendor=ibm
855	;;
856	-ptx*)
857	vendor=sequent
858	;;
859	-vxworks*)
860	vendor=wrs
861	;;
862	esac
863	basic_machine=`echo $basic_machine \| sed "s/unknown/$vendor/"`
864	;;
865	esac
866
867	echo $basic_machine$os

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