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source: rtems/config.sub @ dd8df59

4.115

Last change on this file since dd8df59 was 06e1086, checked in by Ralf Corsépius <ralf.corsepius@…>, on 10/09/12 at 12:38:43
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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, 2009, 2010,
5	# 2011, 2012 Free Software Foundation, Inc.
6
7	timestamp='2012-08-18'
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, see <http://www.gnu.org/licenses/>.
25	#
26	# As a special exception to the GNU General Public License, if you
27	# distribute this file as part of a program that contains a
28	# configuration script generated by Autoconf, you may include it under
29	# the same distribution terms that you use for the rest of that program.
30
31
32	# Please send patches to <config-patches@gnu.org>. Submit a context
33	# diff and a properly formatted GNU ChangeLog entry.
34	#
35	# Configuration subroutine to validate and canonicalize a configuration type.
36	# Supply the specified configuration type as an argument.
37	# If it is invalid, we print an error message on stderr and exit with code 1.
38	# Otherwise, we print the canonical config type on stdout and succeed.
39
40	# You can get the latest version of this script from:
41	# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
42
43	# This file is supposed to be the same for all GNU packages
44	# and recognize all the CPU types, system types and aliases
45	# that are meaningful with any GNU software.
46	# Each package is responsible for reporting which valid configurations
47	# it does not support. The user should be able to distinguish
48	# a failure to support a valid configuration from a meaningless
49	# configuration.
50
51	# The goal of this file is to map all the various variations of a given
52	# machine specification into a single specification in the form:
53	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
54	# or in some cases, the newer four-part form:
55	# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
56	# It is wrong to echo any other type of specification.
57
58	me=`echo "$0" \| sed -e 's,.*/,,'`
59
60	usage="\
61	Usage: $0 [OPTION] CPU-MFR-OPSYS
62	$0 [OPTION] ALIAS
63
64	Canonicalize a configuration name.
65
66	Operation modes:
67	-h, --help print this help, then exit
68	-t, --time-stamp print date of last modification, then exit
69	-v, --version print version number, then exit
70
71	Report bugs and patches to <config-patches@gnu.org>."
72
73	version="\
74	GNU config.sub ($timestamp)
75
76	Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
77	2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
78	Free Software Foundation, Inc.
79
80	This is free software; see the source for copying conditions. There is NO
81	warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
82
83	help="
84	Try \`$me --help' for more information."
85
86	# Parse command line
87	while test $# -gt 0 ; do
88	case $1 in
89	--time-stamp \| --time* \| -t )
90	echo "$timestamp" ; exit ;;
91	--version \| -v )
92	echo "$version" ; exit ;;
93	--help \| --h* \| -h )
94	echo "$usage"; exit ;;
95	-- ) # Stop option processing
96	shift; break ;;
97	- ) # Use stdin as input.
98	break ;;
99	-* )
100	echo "$me: invalid option $1$help"
101	exit 1 ;;
102
103	local)
104	# First pass through any local machine types.
105	echo $1
106	exit ;;
107
108	* )
109	break ;;
110	esac
111	done
112
113	case $# in
114	0) echo "$me: missing argument$help" >&2
115	exit 1;;
116	1) ;;
117	*) echo "$me: too many arguments$help" >&2
118	exit 1;;
119	esac
120
121	# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
122	# Here we must recognize all the valid KERNEL-OS combinations.
123	maybe_os=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\2/'`
124	case $maybe_os in
125	nto-qnx* \| linux-gnu* \| linux-android* \| linux-dietlibc \| linux-newlib* \| \
126	linux-musl* \| linux-uclibc* \| uclinux-uclibc* \| uclinux-gnu* \| kfreebsd-gnu \| \
127	knetbsd-gnu \| netbsd-gnu \| \
128	kopensolaris-gnu \| \
129	storm-chaos* \| os2-emx* \| rtmk-nova*)
130	os=-$maybe_os
131	basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\1/'`
132	;;
133	android-linux)
134	os=-linux-android
135	basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\1/'`-unknown
136	;;
137	*)
138	basic_machine=`echo $1 \| sed 's/-[^-]*$//'`
139	if [ $basic_machine != $1 ]
140	then os=`echo $1 \| sed 's/.*-/-/'`
141	else os=; fi
142	;;
143	esac
144
145	### Let's recognize common machines as not being operating systems so
146	### that things like config.sub decstation-3100 work. We also
147	### recognize some manufacturers as not being operating systems, so we
148	### can provide default operating systems below.
149	case $os in
150	-sunos)
151	# Prevent following clause from handling this invalid input.
152	;;
153	-dec* \| -mips* \| -sequent* \| -encore* \| -pc532* \| -sgi* \| -sony* \| \
154	-att* \| -7300* \| -3300* \| -delta* \| -motorola* \| -sun[234]* \| \
155	-unicom* \| -ibm* \| -next \| -hp \| -isi* \| -apollo \| -altos* \| \
156	-convergent* \| -ncr* \| -news \| -32* \| -3600* \| -3100* \| -hitachi* \|\
157	-c[123]* \| -convex* \| -sun \| -crds \| -omron* \| -dg \| -ultra \| -tti* \| \
158	-harris \| -dolphin \| -highlevel \| -gould \| -cbm \| -ns \| -masscomp \| \
159	-apple \| -axis \| -knuth \| -cray \| -microblaze)
160	os=
161	basic_machine=$1
162	;;
163	-bluegene*)
164	os=-cnk
165	;;
166	-sim \| -cisco \| -oki \| -wec \| -winbond)
167	os=
168	basic_machine=$1
169	;;
170	-scout)
171	;;
172	-wrs)
173	os=-vxworks
174	basic_machine=$1
175	;;
176	-chorusos*)
177	os=-chorusos
178	basic_machine=$1
179	;;
180	-chorusrdb)
181	os=-chorusrdb
182	basic_machine=$1
183	;;
184	-hiux*)
185	os=-hiuxwe2
186	;;
187	-sco6)
188	os=-sco5v6
189	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
190	;;
191	-sco5)
192	os=-sco3.2v5
193	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
194	;;
195	-sco4)
196	os=-sco3.2v4
197	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
198	;;
199	-sco3.2.[4-9]*)
200	os=`echo $os \| sed -e 's/sco3.2./sco3.2v/'`
201	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
202	;;
203	-sco3.2v[4-9]*)
204	# Don't forget version if it is 3.2v4 or newer.
205	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
206	;;
207	-sco5v6*)
208	# Don't forget version if it is 3.2v4 or newer.
209	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
210	;;
211	-sco*)
212	os=-sco3.2v2
213	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
214	;;
215	-udk*)
216	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
217	;;
218	-isc)
219	os=-isc2.2
220	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
221	;;
222	-clix*)
223	basic_machine=clipper-intergraph
224	;;
225	-isc*)
226	basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
227	;;
228	-lynx*178)
229	os=-lynxos178
230	;;
231	-lynx*5)
232	os=-lynxos5
233	;;
234	-lynx*)
235	os=-lynxos
236	;;
237	-ptx*)
238	basic_machine=`echo $1 \| sed -e 's/86-.*/86-sequent/'`
239	;;
240	-windowsnt*)
241	os=`echo $os \| sed -e 's/windowsnt/winnt/'`
242	;;
243	-psos*)
244	os=-psos
245	;;
246	-mint \| -mint[0-9]*)
247	basic_machine=m68k-atari
248	os=-mint
249	;;
250	esac
251
252	# Decode aliases for certain CPU-COMPANY combinations.
253	case $basic_machine in
254	# Recognize the basic CPU types without company name.
255	# Some are omitted here because they have special meanings below.
256	1750a \| 580 \
257	\| a29k \
258	\| aarch64 \| aarch64_be \
259	\| alpha \| alphaev[4-8] \| alphaev56 \| alphaev6[78] \| alphapca5[67] \
260	\| alpha64 \| alpha64ev[4-8] \| alpha64ev56 \| alpha64ev6[78] \| alpha64pca5[67] \
261	\| am33_2.0 \
262	\| arc \| arm \| arm[bl]e \| arme[lb] \| armv[2345] \| armv[345][lb] \| avr \| avr32 \
263	\| be32 \| be64 \
264	\| bfin \
265	\| c4x \| clipper \
266	\| d10v \| d30v \| dlx \| dsp16xx \
267	\| epiphany \
268	\| fido \| fr30 \| frv \
269	\| h8300 \| h8500 \| hppa \| hppa1.[01] \| hppa2.0 \| hppa2.0[nw] \| hppa64 \
270	\| hexagon \
271	\| i370 \| i860 \| i960 \| ia64 \
272	\| ip2k \| iq2000 \
273	\| le32 \| le64 \
274	\| lm32 \
275	\| m32c \| m32r \| m32rle \| m68000 \| m68k \| m88k \
276	\| maxq \| mb \| microblaze \| mcore \| mep \| metag \
277	\| mips \| mipsbe \| mipseb \| mipsel \| mipsle \
278	\| mips16 \
279	\| mips64 \| mips64el \
280	\| mips64octeon \| mips64octeonel \
281	\| mips64orion \| mips64orionel \
282	\| mips64r5900 \| mips64r5900el \
283	\| mips64vr \| mips64vrel \
284	\| mips64vr4100 \| mips64vr4100el \
285	\| mips64vr4300 \| mips64vr4300el \
286	\| mips64vr5000 \| mips64vr5000el \
287	\| mips64vr5900 \| mips64vr5900el \
288	\| mipsisa32 \| mipsisa32el \
289	\| mipsisa32r2 \| mipsisa32r2el \
290	\| mipsisa64 \| mipsisa64el \
291	\| mipsisa64r2 \| mipsisa64r2el \
292	\| mipsisa64sb1 \| mipsisa64sb1el \
293	\| mipsisa64sr71k \| mipsisa64sr71kel \
294	\| mipstx39 \| mipstx39el \
295	\| mn10200 \| mn10300 \
296	\| moxie \
297	\| mt \
298	\| msp430 \
299	\| nds32 \| nds32le \| nds32be \
300	\| nios \| nios2 \
301	\| ns16k \| ns32k \
302	\| open8 \
303	\| or32 \
304	\| pdp10 \| pdp11 \| pj \| pjl \
305	\| powerpc \| powerpc64 \| powerpc64le \| powerpcle \
306	\| pyramid \
307	\| rl78 \| rx \
308	\| score \
309	\| sh \| sh[1234] \| sh[24]a \| sh[24]aeb \| sh[23]e \| sh[34]eb \| sheb \| shbe \| shle \| sh[1234]le \| sh3ele \
310	\| sh64 \| sh64le \
311	\| sparc \| sparc64 \| sparc64b \| sparc64v \| sparc86x \| sparclet \| sparclite \
312	\| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v \
313	\| spu \
314	\| tahoe \| tic4x \| tic54x \| tic55x \| tic6x \| tic80 \| tron \
315	\| ubicom32 \
316	\| v850 \| v850e \| v850e1 \| v850e2 \| v850es \| v850e2v3 \
317	\| we32k \
318	\| x86 \| xc16x \| xstormy16 \| xtensa \
319	\| z8k \| z80)
320	basic_machine=$basic_machine-unknown
321	;;
322	c54x)
323	basic_machine=tic54x-unknown
324	;;
325	c55x)
326	basic_machine=tic55x-unknown
327	;;
328	c6x)
329	basic_machine=tic6x-unknown
330	;;
331	m6811 \| m68hc11 \| m6812 \| m68hc12 \| m68hcs12x \| picochip)
332	basic_machine=$basic_machine-unknown
333	os=-none
334	;;
335	m88110 \| m680[12346]0 \| m683?2 \| m68360 \| m5200 \| v70 \| w65 \| z8k)
336	;;
337	ms1)
338	basic_machine=mt-unknown
339	;;
340
341	strongarm \| thumb \| xscale)
342	basic_machine=arm-unknown
343	;;
344	xgate)
345	basic_machine=$basic_machine-unknown
346	os=-none
347	;;
348	xscaleeb)
349	basic_machine=armeb-unknown
350	;;
351
352	xscaleel)
353	basic_machine=armel-unknown
354	;;
355
356	# We use `pc' rather than `unknown'
357	# because (1) that's what they normally are, and
358	# (2) the word "unknown" tends to confuse beginning users.
359	i*86 \| x86_64)
360	basic_machine=$basic_machine-pc
361	;;
362	# Object if more than one company name word.
363	--*)
364	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
365	exit 1
366	;;
367	# Recognize the basic CPU types with company name.
368	580-* \
369	\| a29k-* \
370	\| aarch64-* \| aarch64_be-* \
371	\| alpha-* \| alphaev[4-8]-* \| alphaev56-* \| alphaev6[78]-* \
372	\| alpha64-* \| alpha64ev[4-8]-* \| alpha64ev56-* \| alpha64ev6[78]-* \
373	\| alphapca5[67]-* \| alpha64pca5[67]-* \| arc-* \
374	\| arm-* \| armbe-* \| armle-* \| armeb-* \| armv- \
375	\| avr-* \| avr32-* \
376	\| be32-* \| be64-* \
377	\| bfin-* \| bs2000-* \
378	\| c[123]* \| c30-* \| [cjt]90-* \| c4x-* \
379	\| clipper-* \| craynv-* \| cydra-* \
380	\| d10v-* \| d30v-* \| dlx-* \
381	\| elxsi-* \
382	\| f30[01]-* \| f700-* \| fido-* \| fr30-* \| frv-* \| fx80-* \
383	\| h8300-* \| h8500-* \
384	\| hppa-* \| hppa1.[01]-* \| hppa2.0-* \| hppa2.0[nw]-* \| hppa64-* \
385	\| hexagon-* \
386	\| i86- \| i860-* \| i960-* \| ia64-* \
387	\| ip2k-* \| iq2000-* \
388	\| le32-* \| le64-* \
389	\| lm32-* \
390	\| m32c-* \| m32r-* \| m32rle-* \
391	\| m68000-* \| m680[012346]0-* \| m68360-* \| m683?2-* \| m68k-* \
392	\| m88110-* \| m88k-* \| maxq-* \| mcore-* \| metag-* \| microblaze-* \
393	\| mips-* \| mipsbe-* \| mipseb-* \| mipsel-* \| mipsle-* \
394	\| mips16-* \
395	\| mips64-* \| mips64el-* \
396	\| mips64octeon-* \| mips64octeonel-* \
397	\| mips64orion-* \| mips64orionel-* \
398	\| mips64r5900-* \| mips64r5900el-* \
399	\| mips64vr-* \| mips64vrel-* \
400	\| mips64vr4100-* \| mips64vr4100el-* \
401	\| mips64vr4300-* \| mips64vr4300el-* \
402	\| mips64vr5000-* \| mips64vr5000el-* \
403	\| mips64vr5900-* \| mips64vr5900el-* \
404	\| mipsisa32-* \| mipsisa32el-* \
405	\| mipsisa32r2-* \| mipsisa32r2el-* \
406	\| mipsisa64-* \| mipsisa64el-* \
407	\| mipsisa64r2-* \| mipsisa64r2el-* \
408	\| mipsisa64sb1-* \| mipsisa64sb1el-* \
409	\| mipsisa64sr71k-* \| mipsisa64sr71kel-* \
410	\| mipstx39-* \| mipstx39el-* \
411	\| mmix-* \
412	\| mt-* \
413	\| msp430-* \
414	\| nds32-* \| nds32le-* \| nds32be-* \
415	\| nios-* \| nios2-* \
416	\| none-* \| np1-* \| ns16k-* \| ns32k-* \
417	\| open8-* \
418	\| orion-* \
419	\| pdp10-* \| pdp11-* \| pj-* \| pjl-* \| pn-* \| power-* \
420	\| powerpc-* \| powerpc64-* \| powerpc64le-* \| powerpcle-* \
421	\| pyramid-* \
422	\| rl78-* \| romp-* \| rs6000-* \| rx-* \
423	\| sh-* \| sh[1234]-* \| sh[24]a-* \| sh[24]aeb-* \| sh[23]e-* \| sh[34]eb-* \| sheb-* \| shbe-* \
424	\| shle-* \| sh[1234]le-* \| sh3ele-* \| sh64-* \| sh64le-* \
425	\| sparc-* \| sparc64-* \| sparc64b-* \| sparc64v-* \| sparc86x-* \| sparclet-* \
426	\| sparclite-* \
427	\| sparcv8-* \| sparcv9-* \| sparcv9b-* \| sparcv9v-* \| sv1-* \| sx?-* \
428	\| tahoe-* \
429	\| tic30-* \| tic4x-* \| tic54x-* \| tic55x-* \| tic6x-* \| tic80-* \
430	\| tile- \
431	\| tron-* \
432	\| ubicom32-* \
433	\| v850-* \| v850e-* \| v850e1-* \| v850es-* \| v850e2-* \| v850e2v3-* \
434	\| vax-* \
435	\| we32k-* \
436	\| x86-* \| x86_64-* \| xc16x-* \| xps100-* \
437	\| xstormy16-* \| xtensa- \
438	\| ymp-* \
439	\| z8k-* \| z80-*)
440	;;
441	# Recognize the basic CPU types without company name, with glob match.
442	xtensa*)
443	basic_machine=$basic_machine-unknown
444	;;
445	# Recognize the various machine names and aliases which stand
446	# for a CPU type and a company and sometimes even an OS.
447	386bsd)
448	basic_machine=i386-unknown
449	os=-bsd
450	;;
451	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
452	basic_machine=m68000-att
453	;;
454	3b*)
455	basic_machine=we32k-att
456	;;
457	a29khif)
458	basic_machine=a29k-amd
459	os=-udi
460	;;
461	abacus)
462	basic_machine=abacus-unknown
463	;;
464	adobe68k)
465	basic_machine=m68010-adobe
466	os=-scout
467	;;
468	alliant \| fx80)
469	basic_machine=fx80-alliant
470	;;
471	altos \| altos3068)
472	basic_machine=m68k-altos
473	;;
474	am29k)
475	basic_machine=a29k-none
476	os=-bsd
477	;;
478	amd64)
479	basic_machine=x86_64-pc
480	;;
481	amd64-*)
482	basic_machine=x86_64-`echo $basic_machine \| sed 's/^[^-]*-//'`
483	;;
484	amdahl)
485	basic_machine=580-amdahl
486	os=-sysv
487	;;
488	amiga \| amiga-*)
489	basic_machine=m68k-unknown
490	;;
491	amigaos \| amigados)
492	basic_machine=m68k-unknown
493	os=-amigaos
494	;;
495	amigaunix \| amix)
496	basic_machine=m68k-unknown
497	os=-sysv4
498	;;
499	apollo68)
500	basic_machine=m68k-apollo
501	os=-sysv
502	;;
503	apollo68bsd)
504	basic_machine=m68k-apollo
505	os=-bsd
506	;;
507	aros)
508	basic_machine=i386-pc
509	os=-aros
510	;;
511	aux)
512	basic_machine=m68k-apple
513	os=-aux
514	;;
515	balance)
516	basic_machine=ns32k-sequent
517	os=-dynix
518	;;
519	blackfin)
520	basic_machine=bfin-unknown
521	os=-linux
522	;;
523	blackfin-*)
524	basic_machine=bfin-`echo $basic_machine \| sed 's/^[^-]*-//'`
525	os=-linux
526	;;
527	bluegene*)
528	basic_machine=powerpc-ibm
529	os=-cnk
530	;;
531	c54x-*)
532	basic_machine=tic54x-`echo $basic_machine \| sed 's/^[^-]*-//'`
533	;;
534	c55x-*)
535	basic_machine=tic55x-`echo $basic_machine \| sed 's/^[^-]*-//'`
536	;;
537	c6x-*)
538	basic_machine=tic6x-`echo $basic_machine \| sed 's/^[^-]*-//'`
539	;;
540	c90)
541	basic_machine=c90-cray
542	os=-unicos
543	;;
544	cegcc)
545	basic_machine=arm-unknown
546	os=-cegcc
547	;;
548	convex-c1)
549	basic_machine=c1-convex
550	os=-bsd
551	;;
552	convex-c2)
553	basic_machine=c2-convex
554	os=-bsd
555	;;
556	convex-c32)
557	basic_machine=c32-convex
558	os=-bsd
559	;;
560	convex-c34)
561	basic_machine=c34-convex
562	os=-bsd
563	;;
564	convex-c38)
565	basic_machine=c38-convex
566	os=-bsd
567	;;
568	cray \| j90)
569	basic_machine=j90-cray
570	os=-unicos
571	;;
572	craynv)
573	basic_machine=craynv-cray
574	os=-unicosmp
575	;;
576	cr16 \| cr16-*)
577	basic_machine=cr16-unknown
578	os=-elf
579	;;
580	crds \| unos)
581	basic_machine=m68k-crds
582	;;
583	crisv32 \| crisv32-* \| etraxfs*)
584	basic_machine=crisv32-axis
585	;;
586	cris \| cris-* \| etrax*)
587	basic_machine=cris-axis
588	;;
589	crx)
590	basic_machine=crx-unknown
591	os=-elf
592	;;
593	da30 \| da30-*)
594	basic_machine=m68k-da30
595	;;
596	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
597	basic_machine=mips-dec
598	;;
599	decsystem10* \| dec10*)
600	basic_machine=pdp10-dec
601	os=-tops10
602	;;
603	decsystem20* \| dec20*)
604	basic_machine=pdp10-dec
605	os=-tops20
606	;;
607	delta \| 3300 \| motorola-3300 \| motorola-delta \
608	\| 3300-motorola \| delta-motorola)
609	basic_machine=m68k-motorola
610	;;
611	delta88)
612	basic_machine=m88k-motorola
613	os=-sysv3
614	;;
615	dicos)
616	basic_machine=i686-pc
617	os=-dicos
618	;;
619	djgpp)
620	basic_machine=i586-pc
621	os=-msdosdjgpp
622	;;
623	dpx20 \| dpx20-*)
624	basic_machine=rs6000-bull
625	os=-bosx
626	;;
627	dpx2* \| dpx2*-bull)
628	basic_machine=m68k-bull
629	os=-sysv3
630	;;
631	ebmon29k)
632	basic_machine=a29k-amd
633	os=-ebmon
634	;;
635	elxsi)
636	basic_machine=elxsi-elxsi
637	os=-bsd
638	;;
639	encore \| umax \| mmax)
640	basic_machine=ns32k-encore
641	;;
642	es1800 \| OSE68k \| ose68k \| ose \| OSE)
643	basic_machine=m68k-ericsson
644	os=-ose
645	;;
646	fx2800)
647	basic_machine=i860-alliant
648	;;
649	genix)
650	basic_machine=ns32k-ns
651	;;
652	gmicro)
653	basic_machine=tron-gmicro
654	os=-sysv
655	;;
656	go32)
657	basic_machine=i386-pc
658	os=-go32
659	;;
660	h3050r* \| hiux*)
661	basic_machine=hppa1.1-hitachi
662	os=-hiuxwe2
663	;;
664	h8300hms)
665	basic_machine=h8300-hitachi
666	os=-hms
667	;;
668	h8300xray)
669	basic_machine=h8300-hitachi
670	os=-xray
671	;;
672	h8500hms)
673	basic_machine=h8500-hitachi
674	os=-hms
675	;;
676	harris)
677	basic_machine=m88k-harris
678	os=-sysv3
679	;;
680	hp300-*)
681	basic_machine=m68k-hp
682	;;
683	hp300bsd)
684	basic_machine=m68k-hp
685	os=-bsd
686	;;
687	hp300hpux)
688	basic_machine=m68k-hp
689	os=-hpux
690	;;
691	hp3k9[0-9][0-9] \| hp9[0-9][0-9])
692	basic_machine=hppa1.0-hp
693	;;
694	hp9k2[0-9][0-9] \| hp9k31[0-9])
695	basic_machine=m68000-hp
696	;;
697	hp9k3[2-9][0-9])
698	basic_machine=m68k-hp
699	;;
700	hp9k6[0-9][0-9] \| hp6[0-9][0-9])
701	basic_machine=hppa1.0-hp
702	;;
703	hp9k7[0-79][0-9] \| hp7[0-79][0-9])
704	basic_machine=hppa1.1-hp
705	;;
706	hp9k78[0-9] \| hp78[0-9])
707	# FIXME: really hppa2.0-hp
708	basic_machine=hppa1.1-hp
709	;;
710	hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
711	# FIXME: really hppa2.0-hp
712	basic_machine=hppa1.1-hp
713	;;
714	hp9k8[0-9][13679] \| hp8[0-9][13679])
715	basic_machine=hppa1.1-hp
716	;;
717	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
718	basic_machine=hppa1.0-hp
719	;;
720	hppa-next)
721	os=-nextstep3
722	;;
723	hppaosf)
724	basic_machine=hppa1.1-hp
725	os=-osf
726	;;
727	hppro)
728	basic_machine=hppa1.1-hp
729	os=-proelf
730	;;
731	i370-ibm* \| ibm*)
732	basic_machine=i370-ibm
733	;;
734	i*86v32)
735	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
736	os=-sysv32
737	;;
738	i86v4)
739	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
740	os=-sysv4
741	;;
742	i*86v)
743	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
744	os=-sysv
745	;;
746	i*86sol2)
747	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
748	os=-solaris2
749	;;
750	i386mach)
751	basic_machine=i386-mach
752	os=-mach
753	;;
754	i386-vsta \| vsta)
755	basic_machine=i386-unknown
756	os=-vsta
757	;;
758	iris \| iris4d)
759	basic_machine=mips-sgi
760	case $os in
761	-irix*)
762	;;
763	*)
764	os=-irix4
765	;;
766	esac
767	;;
768	isi68 \| isi)
769	basic_machine=m68k-isi
770	os=-sysv
771	;;
772	m68knommu)
773	basic_machine=m68k-unknown
774	os=-linux
775	;;
776	m68knommu-*)
777	basic_machine=m68k-`echo $basic_machine \| sed 's/^[^-]*-//'`
778	os=-linux
779	;;
780	m88k-omron*)
781	basic_machine=m88k-omron
782	;;
783	magnum \| m3230)
784	basic_machine=mips-mips
785	os=-sysv
786	;;
787	merlin)
788	basic_machine=ns32k-utek
789	os=-sysv
790	;;
791	microblaze)
792	basic_machine=microblaze-xilinx
793	;;
794	mingw64)
795	basic_machine=x86_64-pc
796	os=-mingw64
797	;;
798	mingw32)
799	basic_machine=i386-pc
800	os=-mingw32
801	;;
802	mingw32ce)
803	basic_machine=arm-unknown
804	os=-mingw32ce
805	;;
806	miniframe)
807	basic_machine=m68000-convergent
808	;;
809	mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
810	basic_machine=m68k-atari
811	os=-mint
812	;;
813	mips3-)
814	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
815	;;
816	mips3*)
817	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
818	;;
819	monitor)
820	basic_machine=m68k-rom68k
821	os=-coff
822	;;
823	morphos)
824	basic_machine=powerpc-unknown
825	os=-morphos
826	;;
827	msdos)
828	basic_machine=i386-pc
829	os=-msdos
830	;;
831	ms1-*)
832	basic_machine=`echo $basic_machine \| sed -e 's/ms1-/mt-/'`
833	;;
834	msys)
835	basic_machine=i386-pc
836	os=-msys
837	;;
838	mvs)
839	basic_machine=i370-ibm
840	os=-mvs
841	;;
842	nacl)
843	basic_machine=le32-unknown
844	os=-nacl
845	;;
846	ncr3000)
847	basic_machine=i486-ncr
848	os=-sysv4
849	;;
850	netbsd386)
851	basic_machine=i386-unknown
852	os=-netbsd
853	;;
854	netwinder)
855	basic_machine=armv4l-rebel
856	os=-linux
857	;;
858	news \| news700 \| news800 \| news900)
859	basic_machine=m68k-sony
860	os=-newsos
861	;;
862	news1000)
863	basic_machine=m68030-sony
864	os=-newsos
865	;;
866	news-3600 \| risc-news)
867	basic_machine=mips-sony
868	os=-newsos
869	;;
870	necv70)
871	basic_machine=v70-nec
872	os=-sysv
873	;;
874	next \| m*-next )
875	basic_machine=m68k-next
876	case $os in
877	-nextstep* )
878	;;
879	-ns2*)
880	os=-nextstep2
881	;;
882	*)
883	os=-nextstep3
884	;;
885	esac
886	;;
887	nh3000)
888	basic_machine=m68k-harris
889	os=-cxux
890	;;
891	nh[45]000)
892	basic_machine=m88k-harris
893	os=-cxux
894	;;
895	nindy960)
896	basic_machine=i960-intel
897	os=-nindy
898	;;
899	mon960)
900	basic_machine=i960-intel
901	os=-mon960
902	;;
903	nonstopux)
904	basic_machine=mips-compaq
905	os=-nonstopux
906	;;
907	np1)
908	basic_machine=np1-gould
909	;;
910	neo-tandem)
911	basic_machine=neo-tandem
912	;;
913	nse-tandem)
914	basic_machine=nse-tandem
915	;;
916	nsr-tandem)
917	basic_machine=nsr-tandem
918	;;
919	op50n-* \| op60c-*)
920	basic_machine=hppa1.1-oki
921	os=-proelf
922	;;
923	openrisc \| openrisc-*)
924	basic_machine=or32-unknown
925	;;
926	os400)
927	basic_machine=powerpc-ibm
928	os=-os400
929	;;
930	OSE68000 \| ose68000)
931	basic_machine=m68000-ericsson
932	os=-ose
933	;;
934	os68k)
935	basic_machine=m68k-none
936	os=-os68k
937	;;
938	pa-hitachi)
939	basic_machine=hppa1.1-hitachi
940	os=-hiuxwe2
941	;;
942	paragon)
943	basic_machine=i860-intel
944	os=-osf
945	;;
946	parisc)
947	basic_machine=hppa-unknown
948	os=-linux
949	;;
950	parisc-*)
951	basic_machine=hppa-`echo $basic_machine \| sed 's/^[^-]*-//'`
952	os=-linux
953	;;
954	pbd)
955	basic_machine=sparc-tti
956	;;
957	pbb)
958	basic_machine=m68k-tti
959	;;
960	pc532 \| pc532-*)
961	basic_machine=ns32k-pc532
962	;;
963	pc98)
964	basic_machine=i386-pc
965	;;
966	pc98-*)
967	basic_machine=i386-`echo $basic_machine \| sed 's/^[^-]*-//'`
968	;;
969	pentium \| p5 \| k5 \| k6 \| nexgen \| viac3)
970	basic_machine=i586-pc
971	;;
972	pentiumpro \| p6 \| 6x86 \| athlon \| athlon_*)
973	basic_machine=i686-pc
974	;;
975	pentiumii \| pentium2 \| pentiumiii \| pentium3)
976	basic_machine=i686-pc
977	;;
978	pentium4)
979	basic_machine=i786-pc
980	;;
981	pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-*)
982	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
983	;;
984	pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
985	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
986	;;
987	pentiumii-* \| pentium2-* \| pentiumiii-* \| pentium3-*)
988	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
989	;;
990	pentium4-*)
991	basic_machine=i786-`echo $basic_machine \| sed 's/^[^-]*-//'`
992	;;
993	pn)
994	basic_machine=pn-gould
995	;;
996	power) basic_machine=power-ibm
997	;;
998	ppc \| ppcbe) basic_machine=powerpc-unknown
999	;;
1000	ppc-* \| ppcbe-*)
1001	basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]*-//'`
1002	;;
1003	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
1004	basic_machine=powerpcle-unknown
1005	;;
1006	ppcle-* \| powerpclittle-*)
1007	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
1008	;;
1009	ppc64) basic_machine=powerpc64-unknown
1010	;;
1011	ppc64-) basic_machine=powerpc64-`echo $basic_machine \| sed 's/^[^-]-//'`
1012	;;
1013	ppc64le \| powerpc64little \| ppc64-le \| powerpc64-little)
1014	basic_machine=powerpc64le-unknown
1015	;;
1016	ppc64le-* \| powerpc64little-*)
1017	basic_machine=powerpc64le-`echo $basic_machine \| sed 's/^[^-]*-//'`
1018	;;
1019	ps2)
1020	basic_machine=i386-ibm
1021	;;
1022	pw32)
1023	basic_machine=i586-unknown
1024	os=-pw32
1025	;;
1026	rdos)
1027	basic_machine=i386-pc
1028	os=-rdos
1029	;;
1030	rom68k)
1031	basic_machine=m68k-rom68k
1032	os=-coff
1033	;;
1034	rm[46]00)
1035	basic_machine=mips-siemens
1036	;;
1037	rtpc \| rtpc-*)
1038	basic_machine=romp-ibm
1039	;;
1040	s390 \| s390-*)
1041	basic_machine=s390-ibm
1042	;;
1043	s390x \| s390x-*)
1044	basic_machine=s390x-ibm
1045	;;
1046	sa29200)
1047	basic_machine=a29k-amd
1048	os=-udi
1049	;;
1050	sb1)
1051	basic_machine=mipsisa64sb1-unknown
1052	;;
1053	sb1el)
1054	basic_machine=mipsisa64sb1el-unknown
1055	;;
1056	sde)
1057	basic_machine=mipsisa32-sde
1058	os=-elf
1059	;;
1060	sei)
1061	basic_machine=mips-sei
1062	os=-seiux
1063	;;
1064	sequent)
1065	basic_machine=i386-sequent
1066	;;
1067	sh)
1068	basic_machine=sh-hitachi
1069	os=-hms
1070	;;
1071	sh5el)
1072	basic_machine=sh5le-unknown
1073	;;
1074	sh64)
1075	basic_machine=sh64-unknown
1076	;;
1077	sparclite-wrs \| simso-wrs)
1078	basic_machine=sparclite-wrs
1079	os=-vxworks
1080	;;
1081	sps7)
1082	basic_machine=m68k-bull
1083	os=-sysv2
1084	;;
1085	spur)
1086	basic_machine=spur-unknown
1087	;;
1088	st2000)
1089	basic_machine=m68k-tandem
1090	;;
1091	stratus)
1092	basic_machine=i860-stratus
1093	os=-sysv4
1094	;;
1095	strongarm-* \| thumb-*)
1096	basic_machine=arm-`echo $basic_machine \| sed 's/^[^-]*-//'`
1097	;;
1098	sun2)
1099	basic_machine=m68000-sun
1100	;;
1101	sun2os3)
1102	basic_machine=m68000-sun
1103	os=-sunos3
1104	;;
1105	sun2os4)
1106	basic_machine=m68000-sun
1107	os=-sunos4
1108	;;
1109	sun3os3)
1110	basic_machine=m68k-sun
1111	os=-sunos3
1112	;;
1113	sun3os4)
1114	basic_machine=m68k-sun
1115	os=-sunos4
1116	;;
1117	sun4os3)
1118	basic_machine=sparc-sun
1119	os=-sunos3
1120	;;
1121	sun4os4)
1122	basic_machine=sparc-sun
1123	os=-sunos4
1124	;;
1125	sun4sol2)
1126	basic_machine=sparc-sun
1127	os=-solaris2
1128	;;
1129	sun3 \| sun3-*)
1130	basic_machine=m68k-sun
1131	;;
1132	sun4)
1133	basic_machine=sparc-sun
1134	;;
1135	sun386 \| sun386i \| roadrunner)
1136	basic_machine=i386-sun
1137	;;
1138	sv1)
1139	basic_machine=sv1-cray
1140	os=-unicos
1141	;;
1142	symmetry)
1143	basic_machine=i386-sequent
1144	os=-dynix
1145	;;
1146	t3e)
1147	basic_machine=alphaev5-cray
1148	os=-unicos
1149	;;
1150	t90)
1151	basic_machine=t90-cray
1152	os=-unicos
1153	;;
1154	tile*)
1155	basic_machine=$basic_machine-unknown
1156	os=-linux-gnu
1157	;;
1158	tx39)
1159	basic_machine=mipstx39-unknown
1160	;;
1161	tx39el)
1162	basic_machine=mipstx39el-unknown
1163	;;
1164	toad1)
1165	basic_machine=pdp10-xkl
1166	os=-tops20
1167	;;
1168	tower \| tower-32)
1169	basic_machine=m68k-ncr
1170	;;
1171	tpf)
1172	basic_machine=s390x-ibm
1173	os=-tpf
1174	;;
1175	udi29k)
1176	basic_machine=a29k-amd
1177	os=-udi
1178	;;
1179	ultra3)
1180	basic_machine=a29k-nyu
1181	os=-sym1
1182	;;
1183	v810 \| necv810)
1184	basic_machine=v810-nec
1185	os=-none
1186	;;
1187	vaxv)
1188	basic_machine=vax-dec
1189	os=-sysv
1190	;;
1191	vms)
1192	basic_machine=vax-dec
1193	os=-vms
1194	;;
1195	vpp\|vx\|vx-)
1196	basic_machine=f301-fujitsu
1197	;;
1198	vxworks960)
1199	basic_machine=i960-wrs
1200	os=-vxworks
1201	;;
1202	vxworks68)
1203	basic_machine=m68k-wrs
1204	os=-vxworks
1205	;;
1206	vxworks29k)
1207	basic_machine=a29k-wrs
1208	os=-vxworks
1209	;;
1210	w65*)
1211	basic_machine=w65-wdc
1212	os=-none
1213	;;
1214	w89k-*)
1215	basic_machine=hppa1.1-winbond
1216	os=-proelf
1217	;;
1218	xbox)
1219	basic_machine=i686-pc
1220	os=-mingw32
1221	;;
1222	xps \| xps100)
1223	basic_machine=xps100-honeywell
1224	;;
1225	xscale-* \| xscalee[bl]-*)
1226	basic_machine=`echo $basic_machine \| sed 's/^xscale/arm/'`
1227	;;
1228	ymp)
1229	basic_machine=ymp-cray
1230	os=-unicos
1231	;;
1232	z8k-*-coff)
1233	basic_machine=z8k-unknown
1234	os=-sim
1235	;;
1236	z80-*-coff)
1237	basic_machine=z80-unknown
1238	os=-sim
1239	;;
1240	none)
1241	basic_machine=none-none
1242	os=-none
1243	;;
1244
1245	# Here we handle the default manufacturer of certain CPU types. It is in
1246	# some cases the only manufacturer, in others, it is the most popular.
1247	w89k)
1248	basic_machine=hppa1.1-winbond
1249	;;
1250	op50n)
1251	basic_machine=hppa1.1-oki
1252	;;
1253	op60c)
1254	basic_machine=hppa1.1-oki
1255	;;
1256	romp)
1257	basic_machine=romp-ibm
1258	;;
1259	mmix)
1260	basic_machine=mmix-knuth
1261	;;
1262	rs6000)
1263	basic_machine=rs6000-ibm
1264	;;
1265	vax)
1266	basic_machine=vax-dec
1267	;;
1268	pdp10)
1269	# there are many clones, so DEC is not a safe bet
1270	basic_machine=pdp10-unknown
1271	;;
1272	pdp11)
1273	basic_machine=pdp11-dec
1274	;;
1275	we32k)
1276	basic_machine=we32k-att
1277	;;
1278	sh[1234] \| sh[24]a \| sh[24]aeb \| sh[34]eb \| sh[1234]le \| sh[23]ele)
1279	basic_machine=sh-unknown
1280	;;
1281	sparc \| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v)
1282	basic_machine=sparc-sun
1283	;;
1284	cydra)
1285	basic_machine=cydra-cydrome
1286	;;
1287	orion)
1288	basic_machine=orion-highlevel
1289	;;
1290	orion105)
1291	basic_machine=clipper-highlevel
1292	;;
1293	mac \| mpw \| mac-mpw)
1294	basic_machine=m68k-apple
1295	;;
1296	pmac \| pmac-mpw)
1297	basic_machine=powerpc-apple
1298	;;
1299	*-unknown)
1300	# Make sure to match an already-canonicalized machine name.
1301	;;
1302	*)
1303	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1304	exit 1
1305	;;
1306	esac
1307
1308	# Here we canonicalize certain aliases for manufacturers.
1309	case $basic_machine in
1310	-digital)
1311	basic_machine=`echo $basic_machine \| sed 's/digital.*/dec/'`
1312	;;
1313	-commodore)
1314	basic_machine=`echo $basic_machine \| sed 's/commodore.*/cbm/'`
1315	;;
1316	*)
1317	;;
1318	esac
1319
1320	# Decode manufacturer-specific aliases for certain operating systems.
1321
1322	if [ x"$os" != x"" ]
1323	then
1324	case $os in
1325	# First match some system type aliases
1326	# that might get confused with valid system types.
1327	# -solaris* is a basic system type, with this one exception.
1328	-auroraux)
1329	os=-auroraux
1330	;;
1331	-solaris1 \| -solaris1.*)
1332	os=`echo $os \| sed -e 's\|solaris1\|sunos4\|'`
1333	;;
1334	-solaris)
1335	os=-solaris2
1336	;;
1337	-svr4*)
1338	os=-sysv4
1339	;;
1340	-unixware*)
1341	os=-sysv4.2uw
1342	;;
1343	-gnu/linux*)
1344	os=`echo $os \| sed -e 's\|gnu/linux\|linux-gnu\|'`
1345	;;
1346	# First accept the basic system types.
1347	# The portable systems comes first.
1348	# Each alternative MUST END IN A *, to match a version number.
1349	# -sysv* is not here because it comes later, after sysvr4.
1350	-gnu* \| -bsd* \| -mach* \| -minix* \| -genix* \| -ultrix* \| -irix* \
1351	\| -vms \| -sco* \| -esix* \| -isc* \| -aix* \| -cnk* \| -sunos \| -sunos[34]*\
1352	\| -hpux* \| -unos* \| -osf* \| -luna* \| -dgux* \| -auroraux* \| -solaris* \
1353	\| -sym* \| -kopensolaris* \
1354	\| -amigaos* \| -amigados* \| -msdos* \| -newsos* \| -unicos* \| -aof* \
1355	\| -aos* \| -aros* \
1356	\| -nindy* \| -vxsim* \| -vxworks* \| -ebmon* \| -hms* \| -mvs* \
1357	\| -clix* \| -riscos* \| -uniplus* \| -iris* \| -rtu* \| -xenix* \
1358	\| -hiux* \| -386bsd* \| -knetbsd* \| -mirbsd* \| -netbsd* \
1359	\| -bitrig* \| -openbsd* \| -solidbsd* \
1360	\| -ekkobsd* \| -kfreebsd* \| -freebsd* \| -riscix* \| -lynxos* \
1361	\| -bosx* \| -nextstep* \| -cxux* \| -aout* \| -elf* \| -oabi* \
1362	\| -ptx* \| -coff* \| -ecoff* \| -winnt* \| -domain* \| -vsta* \
1363	\| -udi* \| -eabi* \| -lites* \| -ieee* \| -go32* \| -aux* \
1364	\| -chorusos* \| -chorusrdb* \| -cegcc* \
1365	\| -cygwin* \| -msys* \| -pe* \| -psos* \| -moss* \| -proelf* \| -rtems* \
1366	\| -mingw32* \| -mingw64* \| -linux-gnu* \| -linux-android* \
1367	\| -linux-newlib* \| -linux-musl* \| -linux-uclibc* \
1368	\| -uxpv* \| -beos* \| -mpeix* \| -udk* \
1369	\| -interix* \| -uwin* \| -mks* \| -rhapsody* \| -darwin* \| -opened* \
1370	\| -openstep* \| -oskit* \| -conix* \| -pw32* \| -nonstopux* \
1371	\| -storm-chaos* \| -tops10* \| -tenex* \| -tops20* \| -its* \
1372	\| -os2* \| -vos* \| -palmos* \| -uclinux* \| -nucleus* \
1373	\| -morphos* \| -superux* \| -rtmk* \| -rtmk-nova* \| -windiss* \
1374	\| -powermax* \| -dnix* \| -nx6 \| -nx7 \| -sei* \| -dragonfly* \
1375	\| -skyos* \| -haiku* \| -rdos* \| -toppers* \| -drops* \| -es*)
1376	# Remember, each alternative MUST END IN *, to match a version number.
1377	;;
1378	-qnx*)
1379	case $basic_machine in
1380	x86-* \| i86-)
1381	;;
1382	*)
1383	os=-nto$os
1384	;;
1385	esac
1386	;;
1387	-nto-qnx*)
1388	;;
1389	-nto*)
1390	os=`echo $os \| sed -e 's\|nto\|nto-qnx\|'`
1391	;;
1392	-sim \| -es1800* \| -hms* \| -xray \| -os68k* \| -none* \| -v88r* \
1393	\| -windows* \| -osx \| -abug \| -netware* \| -os9* \| -beos* \| -haiku* \
1394	\| -macos* \| -mpw* \| -magic* \| -mmixware* \| -mon960* \| -lnews*)
1395	;;
1396	-mac*)
1397	os=`echo $os \| sed -e 's\|mac\|macos\|'`
1398	;;
1399	-linux-dietlibc)
1400	os=-linux-dietlibc
1401	;;
1402	-linux*)
1403	os=`echo $os \| sed -e 's\|linux\|linux-gnu\|'`
1404	;;
1405	-sunos5*)
1406	os=`echo $os \| sed -e 's\|sunos5\|solaris2\|'`
1407	;;
1408	-sunos6*)
1409	os=`echo $os \| sed -e 's\|sunos6\|solaris3\|'`
1410	;;
1411	-opened*)
1412	os=-openedition
1413	;;
1414	-os400*)
1415	os=-os400
1416	;;
1417	-wince*)
1418	os=-wince
1419	;;
1420	-osfrose*)
1421	os=-osfrose
1422	;;
1423	-osf*)
1424	os=-osf
1425	;;
1426	-utek*)
1427	os=-bsd
1428	;;
1429	-dynix*)
1430	os=-bsd
1431	;;
1432	-acis*)
1433	os=-aos
1434	;;
1435	-atheos*)
1436	os=-atheos
1437	;;
1438	-syllable*)
1439	os=-syllable
1440	;;
1441	-386bsd)
1442	os=-bsd
1443	;;
1444	-ctix* \| -uts*)
1445	os=-sysv
1446	;;
1447	-nova*)
1448	os=-rtmk-nova
1449	;;
1450	-ns2 )
1451	os=-nextstep2
1452	;;
1453	-nsk*)
1454	os=-nsk
1455	;;
1456	# Preserve the version number of sinix5.
1457	-sinix5.*)
1458	os=`echo $os \| sed -e 's\|sinix\|sysv\|'`
1459	;;
1460	-sinix*)
1461	os=-sysv4
1462	;;
1463	-tpf*)
1464	os=-tpf
1465	;;
1466	-triton*)
1467	os=-sysv3
1468	;;
1469	-oss*)
1470	os=-sysv3
1471	;;
1472	-svr4)
1473	os=-sysv4
1474	;;
1475	-svr3)
1476	os=-sysv3
1477	;;
1478	-sysvr4)
1479	os=-sysv4
1480	;;
1481	# This must come after -sysvr4.
1482	-sysv*)
1483	;;
1484	-ose*)
1485	os=-ose
1486	;;
1487	-es1800*)
1488	os=-ose
1489	;;
1490	-xenix)
1491	os=-xenix
1492	;;
1493	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
1494	os=-mint
1495	;;
1496	-aros*)
1497	os=-aros
1498	;;
1499	-kaos*)
1500	os=-kaos
1501	;;
1502	-zvmoe)
1503	os=-zvmoe
1504	;;
1505	-dicos*)
1506	os=-dicos
1507	;;
1508	-nacl*)
1509	;;
1510	-none)
1511	;;
1512	*)
1513	# Get rid of the `-' at the beginning of $os.
1514	os=`echo $os \| sed 's/[^-]*-//'`
1515	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1516	exit 1
1517	;;
1518	esac
1519	else
1520
1521	# Here we handle the default operating systems that come with various machines.
1522	# The value should be what the vendor currently ships out the door with their
1523	# machine or put another way, the most popular os provided with the machine.
1524
1525	# Note that if you're going to try to match "-MANUFACTURER" here (say,
1526	# "-sun"), then you have to tell the case statement up towards the top
1527	# that MANUFACTURER isn't an operating system. Otherwise, code above
1528	# will signal an error saying that MANUFACTURER isn't an operating
1529	# system, and we'll never get to this point.
1530
1531	case $basic_machine in
1532	score-*)
1533	os=-elf
1534	;;
1535	spu-*)
1536	os=-elf
1537	;;
1538	*-acorn)
1539	os=-riscix1.2
1540	;;
1541	arm*-rebel)
1542	os=-linux
1543	;;
1544	arm*-semi)
1545	os=-aout
1546	;;
1547	c4x-* \| tic4x-*)
1548	os=-coff
1549	;;
1550	hexagon-*)
1551	os=-elf
1552	;;
1553	tic54x-*)
1554	os=-coff
1555	;;
1556	tic55x-*)
1557	os=-coff
1558	;;
1559	tic6x-*)
1560	os=-coff
1561	;;
1562	# This must come before the *-dec entry.
1563	pdp10-*)
1564	os=-tops20
1565	;;
1566	pdp11-*)
1567	os=-none
1568	;;
1569	-dec \| vax-)
1570	os=-ultrix4.2
1571	;;
1572	m68*-apollo)
1573	os=-domain
1574	;;
1575	i386-sun)
1576	os=-sunos4.0.2
1577	;;
1578	m68000-sun)
1579	os=-sunos3
1580	;;
1581	m68*-cisco)
1582	os=-aout
1583	;;
1584	mep-*)
1585	os=-elf
1586	;;
1587	mips*-cisco)
1588	os=-elf
1589	;;
1590	mips-)
1591	os=-elf
1592	;;
1593	or32-*)
1594	os=-coff
1595	;;
1596	*-tti) # must be before sparc entry or we get the wrong os.
1597	os=-sysv3
1598	;;
1599	sparc-* \| *-sun)
1600	os=-sunos4.1.1
1601	;;
1602	*-be)
1603	os=-beos
1604	;;
1605	*-haiku)
1606	os=-haiku
1607	;;
1608	*-ibm)
1609	os=-aix
1610	;;
1611	*-knuth)
1612	os=-mmixware
1613	;;
1614	*-wec)
1615	os=-proelf
1616	;;
1617	*-winbond)
1618	os=-proelf
1619	;;
1620	*-oki)
1621	os=-proelf
1622	;;
1623	*-hp)
1624	os=-hpux
1625	;;
1626	*-hitachi)
1627	os=-hiux
1628	;;
1629	i860-* \| -att \| -ncr \| -altos \| -motorola \| *-convergent)
1630	os=-sysv
1631	;;
1632	*-cbm)
1633	os=-amigaos
1634	;;
1635	*-dg)
1636	os=-dgux
1637	;;
1638	*-dolphin)
1639	os=-sysv3
1640	;;
1641	m68k-ccur)
1642	os=-rtu
1643	;;
1644	m88k-omron*)
1645	os=-luna
1646	;;
1647	*-next )
1648	os=-nextstep
1649	;;
1650	*-sequent)
1651	os=-ptx
1652	;;
1653	*-crds)
1654	os=-unos
1655	;;
1656	*-ns)
1657	os=-genix
1658	;;
1659	i370-*)
1660	os=-mvs
1661	;;
1662	*-next)
1663	os=-nextstep3
1664	;;
1665	*-gould)
1666	os=-sysv
1667	;;
1668	*-highlevel)
1669	os=-bsd
1670	;;
1671	*-encore)
1672	os=-bsd
1673	;;
1674	*-sgi)
1675	os=-irix
1676	;;
1677	*-siemens)
1678	os=-sysv4
1679	;;
1680	*-masscomp)
1681	os=-rtu
1682	;;
1683	f30[01]-fujitsu \| f700-fujitsu)
1684	os=-uxpv
1685	;;
1686	*-rom68k)
1687	os=-coff
1688	;;
1689	-bug)
1690	os=-coff
1691	;;
1692	*-apple)
1693	os=-macos
1694	;;
1695	-atari)
1696	os=-mint
1697	;;
1698	*)
1699	os=-none
1700	;;
1701	esac
1702	fi
1703
1704	# Here we handle the case where we know the os, and the CPU type, but not the
1705	# manufacturer. We pick the logical manufacturer.
1706	vendor=unknown
1707	case $basic_machine in
1708	*-unknown)
1709	case $os in
1710	-riscix*)
1711	vendor=acorn
1712	;;
1713	-sunos*)
1714	vendor=sun
1715	;;
1716	-cnk\|-aix)
1717	vendor=ibm
1718	;;
1719	-beos*)
1720	vendor=be
1721	;;
1722	-hpux*)
1723	vendor=hp
1724	;;
1725	-mpeix*)
1726	vendor=hp
1727	;;
1728	-hiux*)
1729	vendor=hitachi
1730	;;
1731	-unos*)
1732	vendor=crds
1733	;;
1734	-dgux*)
1735	vendor=dg
1736	;;
1737	-luna*)
1738	vendor=omron
1739	;;
1740	-genix*)
1741	vendor=ns
1742	;;
1743	-mvs* \| -opened*)
1744	vendor=ibm
1745	;;
1746	-os400*)
1747	vendor=ibm
1748	;;
1749	-ptx*)
1750	vendor=sequent
1751	;;
1752	-tpf*)
1753	vendor=ibm
1754	;;
1755	-vxsim* \| -vxworks* \| -windiss*)
1756	vendor=wrs
1757	;;
1758	-aux*)
1759	vendor=apple
1760	;;
1761	-hms*)
1762	vendor=hitachi
1763	;;
1764	-mpw* \| -macos*)
1765	vendor=apple
1766	;;
1767	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
1768	vendor=atari
1769	;;
1770	-vos*)
1771	vendor=stratus
1772	;;
1773	esac
1774	basic_machine=`echo $basic_machine \| sed "s/unknown/$vendor/"`
1775	;;
1776	esac
1777
1778	echo $basic_machine$os
1779	exit
1780
1781	# Local variables:
1782	# eval: (add-hook 'write-file-hooks 'time-stamp)
1783	# time-stamp-start: "timestamp='"
1784	# time-stamp-format: "%:y-%02m-%02d"
1785	# time-stamp-end: "'"
1786	# End:

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