config.sub

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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 Free Software Foundation, Inc.
5
6	timestamp='2006-02-23'
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., 51 Franklin Street - Fifth Floor, Boston, MA
25	# 02110-1301, 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
33	# Please send patches to <config-patches@gnu.org>. Submit a context
34	# diff and a properly formatted ChangeLog entry.
35	#
36	# Configuration subroutine to validate and canonicalize a configuration type.
37	# Supply the specified configuration type as an argument.
38	# If it is invalid, we print an error message on stderr and exit with code 1.
39	# Otherwise, we print the canonical config type on stdout and succeed.
40
41	# This file is supposed to be the same for all GNU packages
42	# and recognize all the CPU types, system types and aliases
43	# that are meaningful with any GNU software.
44	# Each package is responsible for reporting which valid configurations
45	# it does not support. The user should be able to distinguish
46	# a failure to support a valid configuration from a meaningless
47	# configuration.
48
49	# The goal of this file is to map all the various variations of a given
50	# machine specification into a single specification in the form:
51	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
52	# or in some cases, the newer four-part form:
53	# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
54	# It is wrong to echo any other type of specification.
55
56	me=`echo "$0" \| sed -e 's,.*/,,'`
57
58	usage="\
59	Usage: $0 [OPTION] CPU-MFR-OPSYS
60	$0 [OPTION] ALIAS
61
62	Canonicalize a configuration name.
63
64	Operation modes:
65	-h, --help print this help, then exit
66	-t, --time-stamp print date of last modification, then exit
67	-v, --version print version number, then exit
68
69	Report bugs and patches to <config-patches@gnu.org>."
70
71	version="\
72	GNU config.sub ($timestamp)
73
74	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
75	Free Software Foundation, Inc.
76
77	This is free software; see the source for copying conditions. There is NO
78	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
79
80	help="
81	Try \`$me --help' for more information."
82
83	# Parse command line
84	while test $# -gt 0 ; do
85	case $1 in
86	--time-stamp \| --time* \| -t )
87	echo "$timestamp" ; exit ;;
88	--version \| -v )
89	echo "$version" ; exit ;;
90	--help \| --h* \| -h )
91	echo "$usage"; exit ;;
92	-- ) # Stop option processing
93	shift; break ;;
94	- ) # Use stdin as input.
95	break ;;
96	-* )
97	echo "$me: invalid option $1$help"
98	exit 1 ;;
99
100	local)
101	# First pass through any local machine types.
102	echo $1
103	exit ;;
104
105	* )
106	break ;;
107	esac
108	done
109
110	case $# in
111	0) echo "$me: missing argument$help" >&2
112	exit 1;;
113	1) ;;
114	*) echo "$me: too many arguments$help" >&2
115	exit 1;;
116	esac
117
118	# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
119	# Here we must recognize all the valid KERNEL-OS combinations.
120	maybe_os=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\2/'`
121	case $maybe_os in
122	nto-qnx* \| linux-gnu* \| linux-dietlibc \| linux-newlib* \| linux-uclibc* \| \
123	uclinux-uclibc* \| uclinux-gnu* \| kfreebsd-gnu \| knetbsd-gnu \| netbsd-gnu \| \
124	storm-chaos* \| os2-emx* \| rtmk-nova*)
125	os=-$maybe_os
126	basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\1/'`
127	;;
128	*)
129	basic_machine=`echo $1 \| sed 's/-[^-]*$//'`
130	if [ $basic_machine != $1 ]
131	then os=`echo $1 \| sed 's/.*-/-/'`
132	else os=; fi
133	;;
134	esac
135
136	### Let's recognize common machines as not being operating systems so
137	### that things like config.sub decstation-3100 work. We also
138	### recognize some manufacturers as not being operating systems, so we
139	### can provide default operating systems below.
140	case $os in
141	-sunos)
142	# Prevent following clause from handling this invalid input.
143	;;
144	-dec* \| -mips* \| -sequent* \| -encore* \| -pc532* \| -sgi* \| -sony* \| \
145	-att* \| -7300* \| -3300* \| -delta* \| -motorola* \| -sun[234]* \| \
146	-unicom* \| -ibm* \| -next \| -hp \| -isi* \| -apollo \| -altos* \| \
147	-convergent* \| -ncr* \| -news \| -32* \| -3600* \| -3100* \| -hitachi* \|\
148	-c[123]* \| -convex* \| -sun \| -crds \| -omron* \| -dg \| -ultra \| -tti* \| \
149	-harris \| -dolphin \| -highlevel \| -gould \| -cbm \| -ns \| -masscomp \| \
150	-apple \| -axis \| -knuth \| -cray)
151	os=
152	basic_machine=$1
153	;;
154	-sim \| -cisco \| -oki \| -wec \| -winbond)
155	os=
156	basic_machine=$1
157	;;
158	-scout)
159	;;
160	-wrs)
161	os=-vxworks
162	basic_machine=$1
163	;;
164	-chorusos*)
165	os=-chorusos
166	basic_machine=$1
167	;;
168	-chorusrdb)
169	os=-chorusrdb
170	basic_machine=$1
171	;;
172	-hiux*)
173	os=-hiuxwe2
174	;;
175	-sco6)
176	os=-sco5v6
177	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
178	;;
179	-sco5)
180	os=-sco3.2v5
181	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
182	;;
183	-sco4)
184	os=-sco3.2v4
185	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
186	;;
187	-sco3.2.[4-9]*)
188	os=`echo $os \| sed -e 's/sco3.2./sco3.2v/'`
189	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
190	;;
191	-sco3.2v[4-9]*)
192	# Don't forget version if it is 3.2v4 or newer.
193	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
194	;;
195	-sco5v6*)
196	# Don't forget version if it is 3.2v4 or newer.
197	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
198	;;
199	-sco*)
200	os=-sco3.2v2
201	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
202	;;
203	-udk*)
204	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
205	;;
206	-isc)
207	os=-isc2.2
208	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
209	;;
210	-clix*)
211	basic_machine=clipper-intergraph
212	;;
213	-isc*)
214	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
215	;;
216	-lynx*)
217	os=-lynxos
218	;;
219	-ptx*)
220	basic_machine=`echo $1 \| sed -e 's/86-.*/86-sequent/'`
221	;;
222	-windowsnt*)
223	os=`echo $os \| sed -e 's/windowsnt/winnt/'`
224	;;
225	-psos*)
226	os=-psos
227	;;
228	-mint \| -mint[0-9]*)
229	basic_machine=m68k-atari
230	os=-mint
231	;;
232	esac
233
234	# Decode aliases for certain CPU-COMPANY combinations.
235	case $basic_machine in
236	# Recognize the basic CPU types without company name.
237	# Some are omitted here because they have special meanings below.
238	1750a \| 580 \
239	\| a29k \
240	\| alpha \| alphaev[4-8] \| alphaev56 \| alphaev6[78] \| alphapca5[67] \
241	\| alpha64 \| alpha64ev[4-8] \| alpha64ev56 \| alpha64ev6[78] \| alpha64pca5[67] \
242	\| am33_2.0 \
243	\| arc \| arm \| arm[bl]e \| arme[lb] \| armv[2345] \| armv[345][lb] \| avr \
244	\| bfin \
245	\| c4x \| clipper \
246	\| d10v \| d30v \| dlx \| dsp16xx \
247	\| fr30 \| frv \
248	\| h8300 \| h8500 \| hppa \| hppa1.[01] \| hppa2.0 \| hppa2.0[nw] \| hppa64 \
249	\| i370 \| i860 \| i960 \| ia64 \
250	\| ip2k \| iq2000 \
251	\| m32r \| m32rle \| m68000 \| m68k \| m88k \| maxq \| mb \| microblaze \| mcore \
252	\| mips \| mipsbe \| mipseb \| mipsel \| mipsle \
253	\| mips16 \
254	\| mips64 \| mips64el \
255	\| mips64vr \| mips64vrel \
256	\| mips64orion \| mips64orionel \
257	\| mips64vr4100 \| mips64vr4100el \
258	\| mips64vr4300 \| mips64vr4300el \
259	\| mips64vr5000 \| mips64vr5000el \
260	\| mips64vr5900 \| mips64vr5900el \
261	\| mipsisa32 \| mipsisa32el \
262	\| mipsisa32r2 \| mipsisa32r2el \
263	\| mipsisa64 \| mipsisa64el \
264	\| mipsisa64r2 \| mipsisa64r2el \
265	\| mipsisa64sb1 \| mipsisa64sb1el \
266	\| mipsisa64sr71k \| mipsisa64sr71kel \
267	\| mipstx39 \| mipstx39el \
268	\| mn10200 \| mn10300 \
269	\| mt \
270	\| msp430 \
271	\| nios \| nios2 \
272	\| ns16k \| ns32k \
273	\| or32 \
274	\| pdp10 \| pdp11 \| pj \| pjl \
275	\| powerpc \| powerpc64 \| powerpc64le \| powerpcle \| ppcbe \
276	\| pyramid \
277	\| sh \| sh[1234] \| sh[24]a \| sh[23]e \| sh[34]eb \| shbe \| shle \| sh[1234]le \| sh3ele \
278	\| sh64 \| sh64le \
279	\| sparc \| sparc64 \| sparc64b \| sparc86x \| sparclet \| sparclite \
280	\| sparcv8 \| sparcv9 \| sparcv9b \
281	\| strongarm \
282	\| tahoe \| thumb \| tic4x \| tic80 \| tron \
283	\| v850 \| v850e \
284	\| we32k \
285	\| x86 \| xscale \| xscalee[bl] \| xstormy16 \| xtensa \
286	\| z8k)
287	basic_machine=$basic_machine-unknown
288	;;
289	m32c)
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-* \
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-* \| 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	\| 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-* \| shbe-* \
362	\| shle-* \| sh[1234]le-* \| sh3ele-* \| sh64-* \| sh64le-* \
363	\| sparc-* \| sparc64-* \| sparc64b-* \| sparc86x-* \| sparclet-* \
364	\| sparclite-* \
365	\| sparcv8-* \| sparcv9-* \| sparcv9b-* \| 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-* \| xps100-* \| xscale-* \| xscalee[bl]-* \
372	\| xstormy16-* \| xtensa-* \
373	\| ymp-* \
374	\| z8k-*)
375	;;
376	m32c-*)
377	;;
378	# Recognize the various machine names and aliases which stand
379	# for a CPU type and a company and sometimes even an OS.
380	386bsd)
381	basic_machine=i386-unknown
382	os=-bsd
383	;;
384	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
385	basic_machine=m68000-att
386	;;
387	3b*)
388	basic_machine=we32k-att
389	;;
390	a29khif)
391	basic_machine=a29k-amd
392	os=-udi
393	;;
394	abacus)
395	basic_machine=abacus-unknown
396	;;
397	adobe68k)
398	basic_machine=m68010-adobe
399	os=-scout
400	;;
401	alliant \| fx80)
402	basic_machine=fx80-alliant
403	;;
404	altos \| altos3068)
405	basic_machine=m68k-altos
406	;;
407	am29k)
408	basic_machine=a29k-none
409	os=-bsd
410	;;
411	amd64)
412	basic_machine=x86_64-pc
413	;;
414	amd64-*)
415	basic_machine=x86_64-`echo $basic_machine \| sed 's/^[^-]*-//'`
416	;;
417	amdahl)
418	basic_machine=580-amdahl
419	os=-sysv
420	;;
421	amiga \| amiga-*)
422	basic_machine=m68k-unknown
423	;;
424	amigaos \| amigados)
425	basic_machine=m68k-unknown
426	os=-amigaos
427	;;
428	amigaunix \| amix)
429	basic_machine=m68k-unknown
430	os=-sysv4
431	;;
432	apollo68)
433	basic_machine=m68k-apollo
434	os=-sysv
435	;;
436	apollo68bsd)
437	basic_machine=m68k-apollo
438	os=-bsd
439	;;
440	aux)
441	basic_machine=m68k-apple
442	os=-aux
443	;;
444	balance)
445	basic_machine=ns32k-sequent
446	os=-dynix
447	;;
448	c90)
449	basic_machine=c90-cray
450	os=-unicos
451	;;
452	convex-c1)
453	basic_machine=c1-convex
454	os=-bsd
455	;;
456	convex-c2)
457	basic_machine=c2-convex
458	os=-bsd
459	;;
460	convex-c32)
461	basic_machine=c32-convex
462	os=-bsd
463	;;
464	convex-c34)
465	basic_machine=c34-convex
466	os=-bsd
467	;;
468	convex-c38)
469	basic_machine=c38-convex
470	os=-bsd
471	;;
472	cray \| j90)
473	basic_machine=j90-cray
474	os=-unicos
475	;;
476	craynv)
477	basic_machine=craynv-cray
478	os=-unicosmp
479	;;
480	cr16c)
481	basic_machine=cr16c-unknown
482	os=-elf
483	;;
484	crds \| unos)
485	basic_machine=m68k-crds
486	;;
487	crisv32 \| crisv32-* \| etraxfs*)
488	basic_machine=crisv32-axis
489	;;
490	cris \| cris-* \| etrax*)
491	basic_machine=cris-axis
492	;;
493	crx)
494	basic_machine=crx-unknown
495	os=-elf
496	;;
497	da30 \| da30-*)
498	basic_machine=m68k-da30
499	;;
500	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
501	basic_machine=mips-dec
502	;;
503	decsystem10* \| dec10*)
504	basic_machine=pdp10-dec
505	os=-tops10
506	;;
507	decsystem20* \| dec20*)
508	basic_machine=pdp10-dec
509	os=-tops20
510	;;
511	delta \| 3300 \| motorola-3300 \| motorola-delta \
512	\| 3300-motorola \| delta-motorola)
513	basic_machine=m68k-motorola
514	;;
515	delta88)
516	basic_machine=m88k-motorola
517	os=-sysv3
518	;;
519	djgpp)
520	basic_machine=i586-pc
521	os=-msdosdjgpp
522	;;
523	dpx20 \| dpx20-*)
524	basic_machine=rs6000-bull
525	os=-bosx
526	;;
527	dpx2* \| dpx2*-bull)
528	basic_machine=m68k-bull
529	os=-sysv3
530	;;
531	ebmon29k)
532	basic_machine=a29k-amd
533	os=-ebmon
534	;;
535	elxsi)
536	basic_machine=elxsi-elxsi
537	os=-bsd
538	;;
539	encore \| umax \| mmax)
540	basic_machine=ns32k-encore
541	;;
542	es1800 \| OSE68k \| ose68k \| ose \| OSE)
543	basic_machine=m68k-ericsson
544	os=-ose
545	;;
546	fx2800)
547	basic_machine=i860-alliant
548	;;
549	genix)
550	basic_machine=ns32k-ns
551	;;
552	gmicro)
553	basic_machine=tron-gmicro
554	os=-sysv
555	;;
556	go32)
557	basic_machine=i386-pc
558	os=-go32
559	;;
560	h3050r* \| hiux*)
561	basic_machine=hppa1.1-hitachi
562	os=-hiuxwe2
563	;;
564	h8300hms)
565	basic_machine=h8300-hitachi
566	os=-hms
567	;;
568	h8300xray)
569	basic_machine=h8300-hitachi
570	os=-xray
571	;;
572	h8500hms)
573	basic_machine=h8500-hitachi
574	os=-hms
575	;;
576	harris)
577	basic_machine=m88k-harris
578	os=-sysv3
579	;;
580	hp300-*)
581	basic_machine=m68k-hp
582	;;
583	hp300bsd)
584	basic_machine=m68k-hp
585	os=-bsd
586	;;
587	hp300hpux)
588	basic_machine=m68k-hp
589	os=-hpux
590	;;
591	hp3k9[0-9][0-9] \| hp9[0-9][0-9])
592	basic_machine=hppa1.0-hp
593	;;
594	hp9k2[0-9][0-9] \| hp9k31[0-9])
595	basic_machine=m68000-hp
596	;;
597	hp9k3[2-9][0-9])
598	basic_machine=m68k-hp
599	;;
600	hp9k6[0-9][0-9] \| hp6[0-9][0-9])
601	basic_machine=hppa1.0-hp
602	;;
603	hp9k7[0-79][0-9] \| hp7[0-79][0-9])
604	basic_machine=hppa1.1-hp
605	;;
606	hp9k78[0-9] \| hp78[0-9])
607	# FIXME: really hppa2.0-hp
608	basic_machine=hppa1.1-hp
609	;;
610	hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
611	# FIXME: really hppa2.0-hp
612	basic_machine=hppa1.1-hp
613	;;
614	hp9k8[0-9][13679] \| hp8[0-9][13679])
615	basic_machine=hppa1.1-hp
616	;;
617	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
618	basic_machine=hppa1.0-hp
619	;;
620	hppa-next)
621	os=-nextstep3
622	;;
623	hppaosf)
624	basic_machine=hppa1.1-hp
625	os=-osf
626	;;
627	hppro)
628	basic_machine=hppa1.1-hp
629	os=-proelf
630	;;
631	i370-ibm* \| ibm*)
632	basic_machine=i370-ibm
633	;;
634	# I'm not sure what "Sysv32" means. Should this be sysv3.2?
635	i*86v32)
636	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
637	os=-sysv32
638	;;
639	i86v4)
640	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
641	os=-sysv4
642	;;
643	i*86v)
644	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
645	os=-sysv
646	;;
647	i*86sol2)
648	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
649	os=-solaris2
650	;;
651	i386mach)
652	basic_machine=i386-mach
653	os=-mach
654	;;
655	i386-vsta \| vsta)
656	basic_machine=i386-unknown
657	os=-vsta
658	;;
659	iris \| iris4d)
660	basic_machine=mips-sgi
661	case $os in
662	-irix*)
663	;;
664	*)
665	os=-irix4
666	;;
667	esac
668	;;
669	isi68 \| isi)
670	basic_machine=m68k-isi
671	os=-sysv
672	;;
673	m88k-omron*)
674	basic_machine=m88k-omron
675	;;
676	magnum \| m3230)
677	basic_machine=mips-mips
678	os=-sysv
679	;;
680	merlin)
681	basic_machine=ns32k-utek
682	os=-sysv
683	;;
684	mingw32)
685	basic_machine=i386-pc
686	os=-mingw32
687	;;
688	miniframe)
689	basic_machine=m68000-convergent
690	;;
691	mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
692	basic_machine=m68k-atari
693	os=-mint
694	;;
695	mips3-)
696	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
697	;;
698	mips3*)
699	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
700	;;
701	monitor)
702	basic_machine=m68k-rom68k
703	os=-coff
704	;;
705	morphos)
706	basic_machine=powerpc-unknown
707	os=-morphos
708	;;
709	msdos)
710	basic_machine=i386-pc
711	os=-msdos
712	;;
713	ms1-*)
714	basic_machine=`echo $basic_machine \| sed -e 's/ms1-/mt-/'`
715	;;
716	mvs)
717	basic_machine=i370-ibm
718	os=-mvs
719	;;
720	ncr3000)
721	basic_machine=i486-ncr
722	os=-sysv4
723	;;
724	netbsd386)
725	basic_machine=i386-unknown
726	os=-netbsd
727	;;
728	netwinder)
729	basic_machine=armv4l-rebel
730	os=-linux
731	;;
732	news \| news700 \| news800 \| news900)
733	basic_machine=m68k-sony
734	os=-newsos
735	;;
736	news1000)
737	basic_machine=m68030-sony
738	os=-newsos
739	;;
740	news-3600 \| risc-news)
741	basic_machine=mips-sony
742	os=-newsos
743	;;
744	necv70)
745	basic_machine=v70-nec
746	os=-sysv
747	;;
748	next \| m*-next )
749	basic_machine=m68k-next
750	case $os in
751	-nextstep* )
752	;;
753	-ns2*)
754	os=-nextstep2
755	;;
756	*)
757	os=-nextstep3
758	;;
759	esac
760	;;
761	nh3000)
762	basic_machine=m68k-harris
763	os=-cxux
764	;;
765	nh[45]000)
766	basic_machine=m88k-harris
767	os=-cxux
768	;;
769	nindy960)
770	basic_machine=i960-intel
771	os=-nindy
772	;;
773	mon960)
774	basic_machine=i960-intel
775	os=-mon960
776	;;
777	nonstopux)
778	basic_machine=mips-compaq
779	os=-nonstopux
780	;;
781	np1)
782	basic_machine=np1-gould
783	;;
784	nsr-tandem)
785	basic_machine=nsr-tandem
786	;;
787	op50n-* \| op60c-*)
788	basic_machine=hppa1.1-oki
789	os=-proelf
790	;;
791	openrisc \| openrisc-*)
792	basic_machine=or32-unknown
793	;;
794	os400)
795	basic_machine=powerpc-ibm
796	os=-os400
797	;;
798	OSE68000 \| ose68000)
799	basic_machine=m68000-ericsson
800	os=-ose
801	;;
802	os68k)
803	basic_machine=m68k-none
804	os=-os68k
805	;;
806	pa-hitachi)
807	basic_machine=hppa1.1-hitachi
808	os=-hiuxwe2
809	;;
810	paragon)
811	basic_machine=i860-intel
812	os=-osf
813	;;
814	pbd)
815	basic_machine=sparc-tti
816	;;
817	pbb)
818	basic_machine=m68k-tti
819	;;
820	pc532 \| pc532-*)
821	basic_machine=ns32k-pc532
822	;;
823	pc98)
824	basic_machine=i386-pc
825	;;
826	pc98-*)
827	basic_machine=i386-`echo $basic_machine \| sed 's/^[^-]*-//'`
828	;;
829	pentium \| p5 \| k5 \| k6 \| nexgen \| viac3)
830	basic_machine=i586-pc
831	;;
832	pentiumpro \| p6 \| 6x86 \| athlon \| athlon_*)
833	basic_machine=i686-pc
834	;;
835	pentiumii \| pentium2 \| pentiumiii \| pentium3)
836	basic_machine=i686-pc
837	;;
838	pentium4)
839	basic_machine=i786-pc
840	;;
841	pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-*)
842	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
843	;;
844	pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
845	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
846	;;
847	pentiumii-* \| pentium2-* \| pentiumiii-* \| pentium3-*)
848	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
849	;;
850	pentium4-*)
851	basic_machine=i786-`echo $basic_machine \| sed 's/^[^-]*-//'`
852	;;
853	pn)
854	basic_machine=pn-gould
855	;;
856	power) basic_machine=power-ibm
857	;;
858	ppc) basic_machine=powerpc-unknown
859	;;
860	ppc-) basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]-//'`
861	;;
862	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
863	basic_machine=powerpcle-unknown
864	;;
865	ppcle-* \| powerpclittle-*)
866	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
867	;;
868	ppc64) basic_machine=powerpc64-unknown
869	;;
870	ppc64-) basic_machine=powerpc64-`echo $basic_machine \| sed 's/^[^-]-//'`
871	;;
872	ppc64le \| powerpc64little \| ppc64-le \| powerpc64-little)
873	basic_machine=powerpc64le-unknown
874	;;
875	ppc64le-* \| powerpc64little-*)
876	basic_machine=powerpc64le-`echo $basic_machine \| sed 's/^[^-]*-//'`
877	;;
878	ps2)
879	basic_machine=i386-ibm
880	;;
881	pw32)
882	basic_machine=i586-unknown
883	os=-pw32
884	;;
885	rdos)
886	basic_machine=i386-pc
887	os=-rdos
888	;;
889	rom68k)
890	basic_machine=m68k-rom68k
891	os=-coff
892	;;
893	rm[46]00)
894	basic_machine=mips-siemens
895	;;
896	rtpc \| rtpc-*)
897	basic_machine=romp-ibm
898	;;
899	s390 \| s390-*)
900	basic_machine=s390-ibm
901	;;
902	s390x \| s390x-*)
903	basic_machine=s390x-ibm
904	;;
905	sa29200)
906	basic_machine=a29k-amd
907	os=-udi
908	;;
909	sb1)
910	basic_machine=mipsisa64sb1-unknown
911	;;
912	sb1el)
913	basic_machine=mipsisa64sb1el-unknown
914	;;
915	sei)
916	basic_machine=mips-sei
917	os=-seiux
918	;;
919	sequent)
920	basic_machine=i386-sequent
921	;;
922	sh)
923	basic_machine=sh-hitachi
924	os=-hms
925	;;
926	sh64)
927	basic_machine=sh64-unknown
928	;;
929	sparclite-wrs \| simso-wrs)
930	basic_machine=sparclite-wrs
931	os=-vxworks
932	;;
933	sps7)
934	basic_machine=m68k-bull
935	os=-sysv2
936	;;
937	spur)
938	basic_machine=spur-unknown
939	;;
940	st2000)
941	basic_machine=m68k-tandem
942	;;
943	stratus)
944	basic_machine=i860-stratus
945	os=-sysv4
946	;;
947	sun2)
948	basic_machine=m68000-sun
949	;;
950	sun2os3)
951	basic_machine=m68000-sun
952	os=-sunos3
953	;;
954	sun2os4)
955	basic_machine=m68000-sun
956	os=-sunos4
957	;;
958	sun3os3)
959	basic_machine=m68k-sun
960	os=-sunos3
961	;;
962	sun3os4)
963	basic_machine=m68k-sun
964	os=-sunos4
965	;;
966	sun4os3)
967	basic_machine=sparc-sun
968	os=-sunos3
969	;;
970	sun4os4)
971	basic_machine=sparc-sun
972	os=-sunos4
973	;;
974	sun4sol2)
975	basic_machine=sparc-sun
976	os=-solaris2
977	;;
978	sun3 \| sun3-*)
979	basic_machine=m68k-sun
980	;;
981	sun4)
982	basic_machine=sparc-sun
983	;;
984	sun386 \| sun386i \| roadrunner)
985	basic_machine=i386-sun
986	;;
987	sv1)
988	basic_machine=sv1-cray
989	os=-unicos
990	;;
991	symmetry)
992	basic_machine=i386-sequent
993	os=-dynix
994	;;
995	t3e)
996	basic_machine=alphaev5-cray
997	os=-unicos
998	;;
999	t90)
1000	basic_machine=t90-cray
1001	os=-unicos
1002	;;
1003	tic54x \| c54x*)
1004	basic_machine=tic54x-unknown
1005	os=-coff
1006	;;
1007	tic55x \| c55x*)
1008	basic_machine=tic55x-unknown
1009	os=-coff
1010	;;
1011	tic6x \| c6x*)
1012	basic_machine=tic6x-unknown
1013	os=-coff
1014	;;
1015	tx39)
1016	basic_machine=mipstx39-unknown
1017	;;
1018	tx39el)
1019	basic_machine=mipstx39el-unknown
1020	;;
1021	toad1)
1022	basic_machine=pdp10-xkl
1023	os=-tops20
1024	;;
1025	tower \| tower-32)
1026	basic_machine=m68k-ncr
1027	;;
1028	tpf)
1029	basic_machine=s390x-ibm
1030	os=-tpf
1031	;;
1032	udi29k)
1033	basic_machine=a29k-amd
1034	os=-udi
1035	;;
1036	ultra3)
1037	basic_machine=a29k-nyu
1038	os=-sym1
1039	;;
1040	v810 \| necv810)
1041	basic_machine=v810-nec
1042	os=-none
1043	;;
1044	vaxv)
1045	basic_machine=vax-dec
1046	os=-sysv
1047	;;
1048	vms)