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, 2006 Free Software Foundation,
5	# Inc.
6
7	timestamp='2006-03-07'
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, 2002, 2003, 2004, 2005
76	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 \
245	\| bfin \
246	\| c4x \| clipper \
247	\| d10v \| d30v \| dlx \| dsp16xx \
248	\| fr30 \| frv \
249	\| h8300 \| h8500 \| hppa \| hppa1.[01] \| hppa2.0 \| hppa2.0[nw] \| hppa64 \
250	\| i370 \| i860 \| i960 \| ia64 \
251	\| ip2k \| iq2000 \
252	\| m32r \| m32rle \| m68000 \| m68k \| m88k \| maxq \| mb \| microblaze \| mcore \
253	\| mips \| mipsbe \| mipseb \| mipsel \| mipsle \
254	\| mips16 \
255	\| mips64 \| mips64el \
256	\| mips64vr \| mips64vrel \
257	\| mips64orion \| mips64orionel \
258	\| mips64vr4100 \| mips64vr4100el \
259	\| mips64vr4300 \| mips64vr4300el \
260	\| mips64vr5000 \| mips64vr5000el \
261	\| mips64vr5900 \| mips64vr5900el \
262	\| mipsisa32 \| mipsisa32el \
263	\| mipsisa32r2 \| mipsisa32r2el \
264	\| mipsisa64 \| mipsisa64el \
265	\| mipsisa64r2 \| mipsisa64r2el \
266	\| mipsisa64sb1 \| mipsisa64sb1el \
267	\| mipsisa64sr71k \| mipsisa64sr71kel \
268	\| mipstx39 \| mipstx39el \
269	\| mn10200 \| mn10300 \
270	\| mt \
271	\| msp430 \
272	\| nios \| nios2 \
273	\| ns16k \| ns32k \
274	\| or32 \
275	\| pdp10 \| pdp11 \| pj \| pjl \
276	\| powerpc \| powerpc64 \| powerpc64le \| powerpcle \| ppcbe \
277	\| pyramid \
278	\| sh \| sh[1234] \| sh[24]a \| sh[23]e \| sh[34]eb \| sheb \| shbe \| shle \| sh[1234]le \| sh3ele \
279	\| sh64 \| sh64le \
280	\| sparc \| sparc64 \| sparc64b \| sparc64v \| sparc86x \| sparclet \| sparclite \
281	\| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v \
282	\| strongarm \
283	\| tahoe \| thumb \| tic4x \| tic80 \| tron \
284	\| v850 \| v850e \
285	\| we32k \
286	\| x86 \| xscale \| xscalee[bl] \| xstormy16 \| xtensa \
287	\| z8k)
288	basic_machine=$basic_machine-unknown
289	;;
290	m32c)
291	basic_machine=$basic_machine-unknown
292	;;
293	m6811 \| m68hc11 \| m6812 \| m68hc12)
294	# Motorola 68HC11/12.
295	basic_machine=$basic_machine-unknown
296	os=-none
297	;;
298	m88110 \| m680[12346]0 \| m683?2 \| m68360 \| m5200 \| v70 \| w65 \| z8k)
299	;;
300	ms1)
301	basic_machine=mt-unknown
302	;;
303
304	# We use `pc' rather than `unknown'
305	# because (1) that's what they normally are, and
306	# (2) the word "unknown" tends to confuse beginning users.
307	i*86 \| x86_64)
308	basic_machine=$basic_machine-pc
309	;;
310	# Object if more than one company name word.
311	--*)
312	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
313	exit 1
314	;;
315	# Recognize the basic CPU types with company name.
316	580-* \
317	\| a29k-* \
318	\| alpha-* \| alphaev[4-8]-* \| alphaev56-* \| alphaev6[78]-* \
319	\| alpha64-* \| alpha64ev[4-8]-* \| alpha64ev56-* \| alpha64ev6[78]-* \
320	\| alphapca5[67]-* \| alpha64pca5[67]-* \| arc-* \
321	\| arm-* \| armbe-* \| armle-* \| armeb-* \| armv- \
322	\| avr-* \
323	\| bfin-* \| bs2000-* \
324	\| c[123]* \| c30-* \| [cjt]90-* \| c4x-* \| c54x-* \| c55x-* \| c6x-* \
325	\| clipper-* \| craynv-* \| cydra-* \
326	\| d10v-* \| d30v-* \| dlx-* \
327	\| elxsi-* \
328	\| f30[01]-* \| f700-* \| fr30-* \| frv-* \| fx80-* \
329	\| h8300-* \| h8500-* \
330	\| hppa-* \| hppa1.[01]-* \| hppa2.0-* \| hppa2.0[nw]-* \| hppa64-* \
331	\| i86- \| i860-* \| i960-* \| ia64-* \
332	\| ip2k-* \| iq2000-* \
333	\| m32r-* \| m32rle-* \
334	\| m68000-* \| m680[012346]0-* \| m68360-* \| m683?2-* \| m68k-* \
335	\| m88110-* \| m88k-* \| maxq-* \| mcore-* \
336	\| mips-* \| mipsbe-* \| mipseb-* \| mipsel-* \| mipsle-* \
337	\| mips16-* \
338	\| mips64-* \| mips64el-* \
339	\| mips64vr-* \| mips64vrel-* \
340	\| mips64orion-* \| mips64orionel-* \
341	\| mips64vr4100-* \| mips64vr4100el-* \
342	\| mips64vr4300-* \| mips64vr4300el-* \
343	\| mips64vr5000-* \| mips64vr5000el-* \
344	\| mips64vr5900-* \| mips64vr5900el-* \
345	\| mipsisa32-* \| mipsisa32el-* \
346	\| mipsisa32r2-* \| mipsisa32r2el-* \
347	\| mipsisa64-* \| mipsisa64el-* \
348	\| mipsisa64r2-* \| mipsisa64r2el-* \
349	\| mipsisa64sb1-* \| mipsisa64sb1el-* \
350	\| mipsisa64sr71k-* \| mipsisa64sr71kel-* \
351	\| mipstx39-* \| mipstx39el-* \
352	\| mmix-* \
353	\| mt-* \
354	\| msp430-* \
355	\| nios-* \| nios2-* \
356	\| none-* \| np1-* \| ns16k-* \| ns32k-* \
357	\| orion-* \
358	\| pdp10-* \| pdp11-* \| pj-* \| pjl-* \| pn-* \| power-* \
359	\| powerpc-* \| powerpc64-* \| powerpc64le-* \| powerpcle-* \| ppcbe-* \
360	\| pyramid-* \
361	\| romp-* \| rs6000-* \
362	\| sh-* \| sh[1234]-* \| sh[24]a-* \| sh[23]e-* \| sh[34]eb-* \| sheb-* \| shbe-* \
363	\| shle-* \| sh[1234]le-* \| sh3ele-* \| sh64-* \| sh64le-* \
364	\| sparc-* \| sparc64-* \| sparc64b-* \| sparc64v-* \| sparc86x-* \| sparclet-* \
365	\| sparclite-* \
366	\| sparcv8-* \| sparcv9-* \| sparcv9b-* \| sparcv9v-* \| strongarm-* \| sv1-* \| sx?-* \
367	\| tahoe-* \| thumb-* \
368	\| tic30-* \| tic4x-* \| tic54x-* \| tic55x-* \| tic6x-* \| tic80-* \
369	\| tron-* \
370	\| v850-* \| v850e-* \| vax-* \
371	\| we32k-* \
372	\| x86-* \| x86_64-* \| xps100-* \| xscale-* \| xscalee[bl]-* \
373	\| xstormy16-* \| xtensa-* \
374	\| ymp-* \
375	\| z8k-*)
376	;;
377	m32c-*)
378	;;
379	# Recognize the various machine names and aliases which stand
380	# for a CPU type and a company and sometimes even an OS.
381	386bsd)
382	basic_machine=i386-unknown
383	os=-bsd
384	;;
385	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
386	basic_machine=m68000-att
387	;;
388	3b*)
389	basic_machine=we32k-att
390	;;
391	a29khif)
392	basic_machine=a29k-amd
393	os=-udi
394	;;
395	abacus)
396	basic_machine=abacus-unknown
397	;;
398	adobe68k)
399	basic_machine=m68010-adobe
400	os=-scout
401	;;
402	alliant \| fx80)
403	basic_machine=fx80-alliant
404	;;
405	altos \| altos3068)
406	basic_machine=m68k-altos
407	;;
408	am29k)
409	basic_machine=a29k-none
410	os=-bsd
411	;;
412	amd64)
413	basic_machine=x86_64-pc
414	;;
415	amd64-*)
416	basic_machine=x86_64-`echo $basic_machine \| sed 's/^[^-]*-//'`
417	;;
418	amdahl)
419	basic_machine=580-amdahl
420	os=-sysv
421	;;
422	amiga \| amiga-*)
423	basic_machine=m68k-unknown
424	;;
425	amigaos \| amigados)
426	basic_machine=m68k-unknown
427	os=-amigaos
428	;;
429	amigaunix \| amix)
430	basic_machine=m68k-unknown
431	os=-sysv4
432	;;
433	apollo68)
434	basic_machine=m68k-apollo
435	os=-sysv
436	;;
437	apollo68bsd)
438	basic_machine=m68k-apollo
439	os=-bsd
440	;;
441	aux)
442	basic_machine=m68k-apple
443	os=-aux
444	;;
445	balance)
446	basic_machine=ns32k-sequent
447	os=-dynix
448	;;
449	c90)
450	basic_machine=c90-cray
451	os=-unicos
452	;;
453	convex-c1)
454	basic_machine=c1-convex
455	os=-bsd
456	;;
457	convex-c2)
458	basic_machine=c2-convex
459	os=-bsd
460	;;
461	convex-c32)
462	basic_machine=c32-convex
463	os=-bsd
464	;;
465	convex-c34)
466	basic_machine=c34-convex
467	os=-bsd
468	;;
469	convex-c38)
470	basic_machine=c38-convex
471	os=-bsd
472	;;
473	cray \| j90)
474	basic_machine=j90-cray
475	os=-unicos
476	;;
477	craynv)
478	basic_machine=craynv-cray
479	os=-unicosmp
480	;;
481	cr16c)
482	basic_machine=cr16c-unknown
483	os=-elf
484	;;
485	crds \| unos)
486	basic_machine=m68k-crds
487	;;
488	crisv32 \| crisv32-* \| etraxfs*)
489	basic_machine=crisv32-axis
490	;;
491	cris \| cris-* \| etrax*)
492	basic_machine=cris-axis
493	;;
494	crx)
495	basic_machine=crx-unknown
496	os=-elf
497	;;
498	da30 \| da30-*)
499	basic_machine=m68k-da30
500	;;
501	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
502	basic_machine=mips-dec
503	;;
504	decsystem10* \| dec10*)
505	basic_machine=pdp10-dec
506	os=-tops10
507	;;
508	decsystem20* \| dec20*)
509	basic_machine=pdp10-dec
510	os=-tops20
511	;;
512	delta \| 3300 \| motorola-3300 \| motorola-delta \
513	\| 3300-motorola \| delta-motorola)
514	basic_machine=m68k-motorola
515	;;
516	delta88)
517	basic_machine=m88k-motorola
518	os=-sysv3
519	;;
520	djgpp)
521	basic_machine=i586-pc
522	os=-msdosdjgpp
523	;;
524	dpx20 \| dpx20-*)
525	basic_machine=rs6000-bull
526	os=-bosx
527	;;
528	dpx2* \| dpx2*-bull)
529	basic_machine=m68k-bull
530	os=-sysv3
531	;;
532	ebmon29k)
533	basic_machine=a29k-amd
534	os=-ebmon
535	;;
536	elxsi)
537	basic_machine=elxsi-elxsi
538	os=-bsd
539	;;
540	encore \| umax \| mmax)
541	basic_machine=ns32k-encore
542	;;
543	es1800 \| OSE68k \| ose68k \| ose \| OSE)
544	basic_machine=m68k-ericsson
545	os=-ose
546	;;
547	fx2800)
548	basic_machine=i860-alliant
549	;;
550	genix)
551	basic_machine=ns32k-ns
552	;;
553	gmicro)
554	basic_machine=tron-gmicro
555	os=-sysv
556	;;
557	go32)
558	basic_machine=i386-pc
559	os=-go32
560	;;
561	h3050r* \| hiux*)
562	basic_machine=hppa1.1-hitachi
563	os=-hiuxwe2
564	;;
565	h8300hms)
566	basic_machine=h8300-hitachi
567	os=-hms
568	;;
569	h8300xray)
570	basic_machine=h8300-hitachi
571	os=-xray
572	;;
573	h8500hms)
574	basic_machine=h8500-hitachi
575	os=-hms
576	;;
577	harris)
578	basic_machine=m88k-harris
579	os=-sysv3
580	;;
581	hp300-*)
582	basic_machine=m68k-hp
583	;;
584	hp300bsd)
585	basic_machine=m68k-hp
586	os=-bsd
587	;;
588	hp300hpux)
589	basic_machine=m68k-hp
590	os=-hpux
591	;;
592	hp3k9[0-9][0-9] \| hp9[0-9][0-9])
593	basic_machine=hppa1.0-hp
594	;;
595	hp9k2[0-9][0-9] \| hp9k31[0-9])
596	basic_machine=m68000-hp
597	;;
598	hp9k3[2-9][0-9])
599	basic_machine=m68k-hp
600	;;
601	hp9k6[0-9][0-9] \| hp6[0-9][0-9])
602	basic_machine=hppa1.0-hp
603	;;
604	hp9k7[0-79][0-9] \| hp7[0-79][0-9])
605	basic_machine=hppa1.1-hp
606	;;
607	hp9k78[0-9] \| hp78[0-9])
608	# FIXME: really hppa2.0-hp
609	basic_machine=hppa1.1-hp
610	;;
611	hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
612	# FIXME: really hppa2.0-hp
613	basic_machine=hppa1.1-hp
614	;;
615	hp9k8[0-9][13679] \| hp8[0-9][13679])
616	basic_machine=hppa1.1-hp
617	;;
618	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
619	basic_machine=hppa1.0-hp
620	;;
621	hppa-next)
622	os=-nextstep3
623	;;
624	hppaosf)
625	basic_machine=hppa1.1-hp
626	os=-osf
627	;;
628	hppro)
629	basic_machine=hppa1.1-hp
630	os=-proelf
631	;;
632	i370-ibm* \| ibm*)
633	basic_machine=i370-ibm
634	;;
635	# I'm not sure what "Sysv32" means. Should this be sysv3.2?
636	i*86v32)
637	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
638	os=-sysv32
639	;;
640	i86v4)
641	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
642	os=-sysv4
643	;;
644	i*86v)
645	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
646	os=-sysv
647	;;
648	i*86sol2)
649	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
650	os=-solaris2
651	;;
652	i386mach)
653	basic_machine=i386-mach
654	os=-mach
655	;;
656	i386-vsta \| vsta)
657	basic_machine=i386-unknown
658	os=-vsta
659	;;
660	iris \| iris4d)
661	basic_machine=mips-sgi
662	case $os in
663	-irix*)
664	;;
665	*)
666	os=-irix4
667	;;
668	esac
669	;;
670	isi68 \| isi)
671	basic_machine=m68k-isi
672	os=-sysv
673	;;
674	m88k-omron*)
675	basic_machine=m88k-omron
676	;;
677	magnum \| m3230)
678	basic_machine=mips-mips
679	os=-sysv
680	;;
681	merlin)
682	basic_machine=ns32k-utek
683	os=-sysv
684	;;
685	mingw32)
686	basic_machine=i386-pc
687	os=-mingw32
688	;;
689	miniframe)
690	basic_machine=m68000-convergent
691	;;
692	mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
693	basic_machine=m68k-atari
694	os=-mint
695	;;
696	mips3-)
697	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
698	;;
699	mips3*)
700	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
701	;;
702	monitor)
703	basic_machine=m68k-rom68k
704	os=-coff
705	;;
706	morphos)
707	basic_machine=powerpc-unknown
708	os=-morphos
709	;;
710	msdos)
711	basic_machine=i386-pc
712	os=-msdos
713	;;
714	ms1-*)
715	basic_machine=`echo $basic_machine \| sed -e 's/ms1-/mt-/'`
716	;;
717	mvs)
718	basic_machine=i370-ibm
719	os=-mvs
720	;;
721	ncr3000)
722	basic_machine=i486-ncr
723	os=-sysv4
724	;;
725	netbsd386)
726	basic_machine=i386-unknown
727	os=-netbsd
728	;;
729	netwinder)
730	basic_machine=armv4l-rebel
731	os=-linux
732	;;
733	news \| news700 \| news800 \| news900)
734	basic_machine=m68k-sony
735	os=-newsos
736	;;
737	news1000)
738	basic_machine=m68030-sony
739	os=-newsos
740	;;
741	news-3600 \| risc-news)
742	basic_machine=mips-sony
743	os=-newsos
744	;;
745	necv70)
746	basic_machine=v70-nec
747	os=-sysv
748	;;
749	next \| m*-next )
750	basic_machine=m68k-next
751	case $os in
752	-nextstep* )
753	;;
754	-ns2*)
755	os=-nextstep2
756	;;
757	*)
758	os=-nextstep3
759	;;
760	esac
761	;;
762	nh3000)
763	basic_machine=m68k-harris
764	os=-cxux
765	;;
766	nh[45]000)
767	basic_machine=m88k-harris
768	os=-cxux
769	;;
770	nindy960)
771	basic_machine=i960-intel
772	os=-nindy
773	;;
774	mon960)
775	basic_machine=i960-intel
776	os=-mon960
777	;;
778	nonstopux)
779	basic_machine=mips-compaq
780	os=-nonstopux
781	;;
782	np1)
783	basic_machine=np1-gould
784	;;
785	nsr-tandem)
786	basic_machine=nsr-tandem
787	;;
788	op50n-* \| op60c-*)
789	basic_machine=hppa1.1-oki
790	os=-proelf
791	;;
792	openrisc \| openrisc-*)
793	basic_machine=or32-unknown
794	;;
795	os400)
796	basic_machine=powerpc-ibm
797	os=-os400
798	;;
799	OSE68000 \| ose68000)
800	basic_machine=m68000-ericsson
801	os=-ose
802	;;
803	os68k)
804	basic_machine=m68k-none
805	os=-os68k
806	;;
807	pa-hitachi)
808	basic_machine=hppa1.1-hitachi
809	os=-hiuxwe2
810	;;
811	paragon)
812	basic_machine=i860-intel
813	os=-osf
814	;;
815	pbd)
816	basic_machine=sparc-tti
817	;;
818	pbb)
819	basic_machine=m68k-tti
820	;;
821	pc532 \| pc532-*)
822	basic_machine=ns32k-pc532
823	;;
824	pc98)
825	basic_machine=i386-pc
826	;;
827	pc98-*)
828	basic_machine=i386-`echo $basic_machine \| sed 's/^[^-]*-//'`
829	;;
830	pentium \| p5 \| k5 \| k6 \| nexgen \| viac3)
831	basic_machine=i586-pc
832	;;
833	pentiumpro \| p6 \| 6x86 \| athlon \| athlon_*)
834	basic_machine=i686-pc
835	;;
836	pentiumii \| pentium2 \| pentiumiii \| pentium3)
837	basic_machine=i686-pc
838	;;
839	pentium4)
840	basic_machine=i786-pc
841	;;
842	pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-*)
843	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
844	;;
845	pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
846	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
847	;;
848	pentiumii-* \| pentium2-* \| pentiumiii-* \| pentium3-*)
849	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
850	;;
851	pentium4-*)
852	basic_machine=i786-`echo $basic_machine \| sed 's/^[^-]*-//'`
853	;;
854	pn)
855	basic_machine=pn-gould
856	;;
857	power) basic_machine=power-ibm
858	;;
859	ppc) basic_machine=powerpc-unknown
860	;;
861	ppc-) basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]-//'`
862	;;
863	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
864	basic_machine=powerpcle-unknown
865	;;
866	ppcle-* \| powerpclittle-*)
867	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
868	;;
869	ppc64) basic_machine=powerpc64-unknown
870	;;
871	ppc64-) basic_machine=powerpc64-`echo $basic_machine \| sed 's/^[^-]-//'`
872	;;
873	ppc64le \| powerpc64little \| ppc64-le \| powerpc64-little)
874	basic_machine=powerpc64le-unknown
875	;;
876	ppc64le-* \| powerpc64little-*)
877	basic_machine=powerpc64le-`echo $basic_machine \| sed 's/^[^-]*-//'`
878	;;
879	ps2)
880	basic_machine=i386-ibm
881	;;
882	pw32)
883	basic_machine=i586-unknown
884	os=-pw32
885	;;
886	rdos)
887	basic_machine=i386-pc
888	os=-rdos
889	;;
890	rom68k)
891	basic_machine=m68k-rom68k
892	os=-coff
893	;;
894	rm[46]00)
895	basic_machine=mips-siemens
896	;;
897	rtpc \| rtpc-*)
898	basic_machine=romp-ibm
899	;;
900	s390 \| s390-*)
901	basic_machine=s390-ibm
902	;;
903	s390x \| s390x-*)
904	basic_machine=s390x-ibm
905	;;
906	sa29200)
907	basic_machine=a29k-amd
908	os=-udi
909	;;
910	sb1)
911	basic_machine=mipsisa64sb1-unknown
912	;;
913	sb1el)
914	basic_machine=mipsisa64sb1el-unknown
915	;;
916	sei)
917	basic_machine=mips-sei
918	os=-seiux
919	;;
920	sequent)
921	basic_machine=i386-sequent
922	;;
923	sh)
924	basic_machine=sh-hitachi
925	os=-hms
926	;;
927	sh64)
928	basic_machine=sh64-unknown
929	;;
930	sparclite-wrs \| simso-wrs)
931	basic_machine=sparclite-wrs
932	os=-vxworks
933	;;
934	sps7)
935	basic_machine=m68k-bull
936	os=-sysv2
937	;;
938	spur)
939	basic_machine=spur-unknown
940	;;
941	st2000)
942	basic_machine=m68k-tandem
943	;;
944	stratus)
945	basic_machine=i860-stratus
946	os=-sysv4
947	;;
948	sun2)
949	basic_machine=m68000-sun
950	;;
951	sun2os3)
952	basic_machine=m68000-sun
953	os=-sunos3
954	;;
955	sun2os4)
956	basic_machine=m68000-sun
957	os=-sunos4
958	;;
959	sun3os3)
960	basic_machine=m68k-sun
961	os=-sunos3
962	;;
963	sun3os4)
964	basic_machine=m68k-sun
965	os=-sunos4
966	;;
967	sun4os3)
968	basic_machine=sparc-sun
969	os=-sunos3
970	;;
971	sun4os4)
972	basic_machine=sparc-sun
973	os=-sunos4
974	;;
975	sun4sol2)
976	basic_machine=sparc-sun
977	os=-solaris2
978	;;
979	sun3 \| sun3-*)
980	basic_machine=m68k-sun
981	;;
982	sun4)
983	basic_machine=sparc-sun
984	;;
985	sun386 \| sun386i \| roadrunner)
986	basic_machine=i386-sun
987	;;
988	sv1)
989	basic_machine=sv1-cray
990	os=-unicos
991	;;
992	symmetry)
993	basic_machine=i386-sequent
994	os=-dynix
995	;;
996	t3e)
997	basic_machine=alphaev5-cray
998	os=-unicos
999	;;
1000	t90)
1001	basic_machine=t90-cray
1002	os=-unicos
1003	;;
1004	tic54x \| c54x*)
1005	basic_machine=tic54x-unknown
1006	os=-coff
1007	;;
1008	tic55x \| c55x*)
1009	basic_machine=tic55x-unknown
1010	os=-coff
1011	;;
1012	tic6x \| c6x*)
1013	basic_machine=tic6x-unknown
1014	os=-coff
1015	;;
1016	tx39)
1017	basic_machine=mipstx39-unknown
1018	;;
1019	tx39el)
1020	basic_machine=mipstx39el-unknown
1021	;;
1022	toad1)
1023	basic_machine=pdp10-xkl
1024	os=-tops20
1025	;;
1026	tower \| tower-32)
1027	basic_machine=m68k-ncr
1028	;;
1029	tpf)
1030	basic_machine=s390x-ibm
1031	os=-tpf
1032	;;
1033	udi29k)
1034	basic_machine=a29k-amd
1035	os=-udi
1036	;;
1037	ultra3)
1038	basic_machine=a29k-nyu
1039	os=-sym1
1040	;;
1041	v810 \| necv810)
1042	basic_machine=v810-nec
1043	os=-none
1044	&n