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config.sub @ 105afb5

Last change on this file since 105afb5 was c5c522c, checked in by Edwin Eefting <edwin@datux.nl>, 8 years ago
initial commit, transferred from cleaned syn3 svn tree
Property mode set to `100755`
File size: 34.9 KB

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1	#! /bin/sh
2	# Configuration validation subroutine script.
3	# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4	# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
5	# 2011, 2012 Free Software Foundation, Inc.
6
7	timestamp='2012-02-10'
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 $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\2/'`
124	case $maybe_os in
125	nto-qnx* \| linux-gnu* \| linux-android* \| linux-dietlibc \| linux-newlib* \| \
126	linux-uclibc* \| uclinux-uclibc* \| uclinux-gnu* \| kfreebsd-gnu \| \
127	knetbsd-gnu \| netbsd-gnu \| \
128	kopensolaris-gnu \| \
129	storm-chaos* \| os2-emx* \| rtmk-nova*)
130	os=-$maybe_os
131	basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\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*)
229	os=-lynxos
230	;;
231	-ptx*)
232	basic_machine=`echo $1 \| sed -e 's/86-.*/86-sequent/'`
233	;;
234	-windowsnt*)
235	os=`echo $os \| sed -e 's/windowsnt/winnt/'`
236	;;
237	-psos*)
238	os=-psos
239	;;
240	-mint \| -mint[0-9]*)
241	basic_machine=m68k-atari
242	os=-mint
243	;;
244	esac
245
246	# Decode aliases for certain CPU-COMPANY combinations.
247	case $basic_machine in
248	# Recognize the basic CPU types without company name.
249	# Some are omitted here because they have special meanings below.
250	1750a \| 580 \
251	\| a29k \
252	\| aarch64 \| aarch64_be \
253	\| alpha \| alphaev[4-8] \| alphaev56 \| alphaev6[78] \| alphapca5[67] \
254	\| alpha64 \| alpha64ev[4-8] \| alpha64ev56 \| alpha64ev6[78] \| alpha64pca5[67] \
255	\| am33_2.0 \
256	\| arc \| arm \| arm[bl]e \| arme[lb] \| armv[2345] \| armv[345][lb] \| avr \| avr32 \
257	\| be32 \| be64 \
258	\| bfin \
259	\| c4x \| clipper \
260	\| d10v \| d30v \| dlx \| dsp16xx \| dvp \
261	\| epiphany \
262	\| fido \| fr30 \| frv \
263	\| h8300 \| h8500 \| hppa \| hppa1.[01] \| hppa2.0 \| hppa2.0[nw] \| hppa64 \
264	\| hexagon \
265	\| i370 \| i860 \| i960 \| ia64 \
266	\| ip2k \| iq2000 \
267	\| le32 \| le64 \
268	\| lm32 \
269	\| m32c \| m32r \| m32rle \| m68000 \| m68k \| m88k \
270	\| maxq \| mb \| microblaze \| mcore \| mep \| metag \
271	\| mips \| mipsbe \| mipseb \| mipsel \| mipsle \
272	\| mips16 \
273	\| mips64 \| mips64el \
274	\| mips64octeon \| mips64octeonel \
275	\| mips64orion \| mips64orionel \
276	\| mips64r5900 \| mips64r5900el \
277	\| mips64vr \| mips64vrel \
278	\| mips64vr4100 \| mips64vr4100el \
279	\| mips64vr4300 \| mips64vr4300el \
280	\| mips64vr5000 \| mips64vr5000el \
281	\| mips64vr5900 \| mips64vr5900el \
282	\| mipsisa32 \| mipsisa32el \
283	\| mipsisa32r2 \| mipsisa32r2el \
284	\| mipsisa64 \| mipsisa64el \
285	\| mipsisa64r2 \| mipsisa64r2el \
286	\| mipsisa64sb1 \| mipsisa64sb1el \
287	\| mipsisa64sr71k \| mipsisa64sr71kel \
288	\| mipstx39 \| mipstx39el \
289	\| mn10200 \| mn10300 \
290	\| moxie \
291	\| mt \
292	\| msp430 \
293	\| nds32 \| nds32le \| nds32be \
294	\| nios \| nios2 \
295	\| ns16k \| ns32k \
296	\| open8 \
297	\| or32 \
298	\| pdp10 \| pdp11 \| pj \| pjl \
299	\| powerpc \| powerpc64 \| powerpc64le \| powerpcle \
300	\| pyramid \
301	\| rl78 \| rx \
302	\| score \
303	\| sh \| sh[1234] \| sh[24]a \| sh[24]aeb \| sh[23]e \| sh[34]eb \| sheb \| shbe \| shle \| sh[1234]le \| sh3ele \
304	\| sh64 \| sh64le \
305	\| sparc \| sparc64 \| sparc64b \| sparc64v \| sparc86x \| sparclet \| sparclite \
306	\| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v \
307	\| spu \
308	\| tahoe \| tic4x \| tic54x \| tic55x \| tic6x \| tic80 \| tron \
309	\| ubicom32 \
310	\| v850 \| v850e \| v850e1 \| v850e2 \| v850es \| v850e2v3 \
311	\| we32k \
312	\| x86 \| xc16x \| xstormy16 \| xtensa \
313	\| z8k \| z80)
314	basic_machine=$basic_machine-unknown
315	;;
316	c54x)
317	basic_machine=tic54x-unknown
318	;;
319	c55x)
320	basic_machine=tic55x-unknown
321	;;
322	c6x)
323	basic_machine=tic6x-unknown
324	;;
325	m6811 \| m68hc11 \| m6812 \| m68hc12 \| m68hcs12x \| picochip)
326	basic_machine=$basic_machine-unknown
327	os=-none
328	;;
329	m88110 \| m680[12346]0 \| m683?2 \| m68360 \| m5200 \| v70 \| w65 \| z8k)
330	;;
331	ms1)
332	basic_machine=mt-unknown
333	;;
334
335	strongarm \| thumb \| xscale)
336	basic_machine=arm-unknown
337	;;
338	xgate)
339	basic_machine=$basic_machine-unknown
340	os=-none
341	;;
342	xscaleeb)
343	basic_machine=armeb-unknown
344	;;
345
346	xscaleel)
347	basic_machine=armel-unknown
348	;;
349
350	# We use `pc' rather than `unknown'
351	# because (1) that's what they normally are, and
352	# (2) the word "unknown" tends to confuse beginning users.
353	i*86 \| x86_64)
354	basic_machine=$basic_machine-pc
355	;;
356	# Object if more than one company name word.
357	--*)
358	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
359	exit 1
360	;;
361	# Recognize the basic CPU types with company name.
362	580-* \
363	\| a29k-* \
364	\| aarch64-* \| aarch64_be-* \
365	\| alpha-* \| alphaev[4-8]-* \| alphaev56-* \| alphaev6[78]-* \
366	\| alpha64-* \| alpha64ev[4-8]-* \| alpha64ev56-* \| alpha64ev6[78]-* \
367	\| alphapca5[67]-* \| alpha64pca5[67]-* \| arc-* \
368	\| arm-* \| armbe-* \| armle-* \| armeb-* \| armv- \
369	\| avr-* \| avr32-* \
370	\| be32-* \| be64-* \
371	\| bfin-* \| bs2000-* \
372	\| c[123]* \| c30-* \| [cjt]90-* \| c4x-* \
373	\| clipper-* \| craynv-* \| cydra-* \
374	\| d10v-* \| d30v-* \| dlx-* \
375	\| elxsi-* \
376	\| f30[01]-* \| f700-* \| fido-* \| fr30-* \| frv-* \| fx80-* \
377	\| h8300-* \| h8500-* \
378	\| hppa-* \| hppa1.[01]-* \| hppa2.0-* \| hppa2.0[nw]-* \| hppa64-* \
379	\| hexagon-* \
380	\| i86- \| i860-* \| i960-* \| ia64-* \
381	\| ip2k-* \| iq2000-* \
382	\| le32-* \| le64-* \
383	\| lm32-* \
384	\| m32c-* \| m32r-* \| m32rle-* \
385	\| m68000-* \| m680[012346]0-* \| m68360-* \| m683?2-* \| m68k-* \
386	\| m88110-* \| m88k-* \| maxq-* \| mcore-* \| metag-* \| microblaze-* \
387	\| mips-* \| mipsbe-* \| mipseb-* \| mipsel-* \| mipsle-* \
388	\| mips16-* \
389	\| mips64-* \| mips64el-* \
390	\| mips64octeon-* \| mips64octeonel-* \
391	\| mips64orion-* \| mips64orionel-* \
392	\| mips64r5900-* \| mips64r5900el-* \
393	\| mips64vr-* \| mips64vrel-* \
394	\| mips64vr4100-* \| mips64vr4100el-* \
395	\| mips64vr4300-* \| mips64vr4300el-* \
396	\| mips64vr5000-* \| mips64vr5000el-* \
397	\| mips64vr5900-* \| mips64vr5900el-* \
398	\| mipsisa32-* \| mipsisa32el-* \
399	\| mipsisa32r2-* \| mipsisa32r2el-* \
400	\| mipsisa64-* \| mipsisa64el-* \
401	\| mipsisa64r2-* \| mipsisa64r2el-* \
402	\| mipsisa64sb1-* \| mipsisa64sb1el-* \
403	\| mipsisa64sr71k-* \| mipsisa64sr71kel-* \
404	\| mipstx39-* \| mipstx39el-* \
405	\| mmix-* \
406	\| mt-* \
407	\| msp430-* \
408	\| nds32-* \| nds32le-* \| nds32be-* \
409	\| nios-* \| nios2-* \
410	\| none-* \| np1-* \| ns16k-* \| ns32k-* \
411	\| open8-* \
412	\| orion-* \
413	\| pdp10-* \| pdp11-* \| pj-* \| pjl-* \| pn-* \| power-* \
414	\| powerpc-* \| powerpc64-* \| powerpc64le-* \| powerpcle-* \
415	\| pyramid-* \
416	\| rl78-* \| romp-* \| rs6000-* \| rx-* \
417	\| sh-* \| sh[1234]-* \| sh[24]a-* \| sh[24]aeb-* \| sh[23]e-* \| sh[34]eb-* \| sheb-* \| shbe-* \
418	\| shle-* \| sh[1234]le-* \| sh3ele-* \| sh64-* \| sh64le-* \
419	\| sparc-* \| sparc64-* \| sparc64b-* \| sparc64v-* \| sparc86x-* \| sparclet-* \
420	\| sparclite-* \
421	\| sparcv8-* \| sparcv9-* \| sparcv9b-* \| sparcv9v-* \| sv1-* \| sx?-* \
422	\| tahoe-* \
423	\| tic30-* \| tic4x-* \| tic54x-* \| tic55x-* \| tic6x-* \| tic80-* \
424	\| tile- \
425	\| tron-* \
426	\| ubicom32-* \
427	\| v850-* \| v850e-* \| v850e1-* \| v850es-* \| v850e2-* \| v850e2v3-* \
428	\| vax-* \
429	\| we32k-* \
430	\| x86-* \| x86_64-* \| xc16x-* \| xps100-* \
431	\| xstormy16-* \| xtensa- \
432	\| ymp-* \
433	\| z8k-* \| z80-*)
434	;;
435	# Recognize the basic CPU types without company name, with glob match.
436	xtensa*)
437	basic_machine=$basic_machine-unknown
438	;;
439	# Recognize the various machine names and aliases which stand
440	# for a CPU type and a company and sometimes even an OS.
441	386bsd)
442	basic_machine=i386-unknown
443	os=-bsd
444	;;
445	3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
446	basic_machine=m68000-att
447	;;
448	3b*)
449	basic_machine=we32k-att
450	;;
451	a29khif)
452	basic_machine=a29k-amd
453	os=-udi
454	;;
455	abacus)
456	basic_machine=abacus-unknown
457	;;
458	adobe68k)
459	basic_machine=m68010-adobe
460	os=-scout
461	;;
462	alliant \| fx80)
463	basic_machine=fx80-alliant
464	;;
465	altos \| altos3068)
466	basic_machine=m68k-altos
467	;;
468	am29k)
469	basic_machine=a29k-none
470	os=-bsd
471	;;
472	amd64)
473	basic_machine=x86_64-pc
474	;;
475	amd64-*)
476	basic_machine=x86_64-`echo $basic_machine \| sed 's/^[^-]*-//'`
477	;;
478	amdahl)
479	basic_machine=580-amdahl
480	os=-sysv
481	;;
482	amiga \| amiga-*)
483	basic_machine=m68k-unknown
484	;;
485	amigaos \| amigados)
486	basic_machine=m68k-unknown
487	os=-amigaos
488	;;
489	amigaunix \| amix)
490	basic_machine=m68k-unknown
491	os=-sysv4
492	;;
493	apollo68)
494	basic_machine=m68k-apollo
495	os=-sysv
496	;;
497	apollo68bsd)
498	basic_machine=m68k-apollo
499	os=-bsd
500	;;
501	aros)
502	basic_machine=i386-pc
503	os=-aros
504	;;
505	aux)
506	basic_machine=m68k-apple
507	os=-aux
508	;;
509	balance)
510	basic_machine=ns32k-sequent
511	os=-dynix
512	;;
513	blackfin)
514	basic_machine=bfin-unknown
515	os=-linux
516	;;
517	blackfin-*)
518	basic_machine=bfin-`echo $basic_machine \| sed 's/^[^-]*-//'`
519	os=-linux
520	;;
521	bluegene*)
522	basic_machine=powerpc-ibm
523	os=-cnk
524	;;
525	c54x-*)
526	basic_machine=tic54x-`echo $basic_machine \| sed 's/^[^-]*-//'`
527	;;
528	c55x-*)
529	basic_machine=tic55x-`echo $basic_machine \| sed 's/^[^-]*-//'`
530	;;
531	c6x-*)
532	basic_machine=tic6x-`echo $basic_machine \| sed 's/^[^-]*-//'`
533	;;
534	c90)
535	basic_machine=c90-cray
536	os=-unicos
537	;;
538	cegcc)
539	basic_machine=arm-unknown
540	os=-cegcc
541	;;
542	convex-c1)
543	basic_machine=c1-convex
544	os=-bsd
545	;;
546	convex-c2)
547	basic_machine=c2-convex
548	os=-bsd
549	;;
550	convex-c32)
551	basic_machine=c32-convex
552	os=-bsd
553	;;
554	convex-c34)
555	basic_machine=c34-convex
556	os=-bsd
557	;;
558	convex-c38)
559	basic_machine=c38-convex
560	os=-bsd
561	;;
562	cray \| j90)
563	basic_machine=j90-cray
564	os=-unicos
565	;;
566	craynv)
567	basic_machine=craynv-cray
568	os=-unicosmp
569	;;
570	cr16 \| cr16-*)
571	basic_machine=cr16-unknown
572	os=-elf
573	;;
574	crds \| unos)
575	basic_machine=m68k-crds
576	;;
577	crisv32 \| crisv32-* \| etraxfs*)
578	basic_machine=crisv32-axis
579	;;
580	cris \| cris-* \| etrax*)
581	basic_machine=cris-axis
582	;;
583	crx)
584	basic_machine=crx-unknown
585	os=-elf
586	;;
587	da30 \| da30-*)
588	basic_machine=m68k-da30
589	;;
590	decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
591	basic_machine=mips-dec
592	;;
593	decsystem10* \| dec10*)
594	basic_machine=pdp10-dec
595	os=-tops10
596	;;
597	decsystem20* \| dec20*)
598	basic_machine=pdp10-dec
599	os=-tops20
600	;;
601	delta \| 3300 \| motorola-3300 \| motorola-delta \
602	\| 3300-motorola \| delta-motorola)
603	basic_machine=m68k-motorola
604	;;
605	delta88)
606	basic_machine=m88k-motorola
607	os=-sysv3
608	;;
609	dicos)
610	basic_machine=i686-pc
611	os=-dicos
612	;;
613	djgpp)
614	basic_machine=i586-pc
615	os=-msdosdjgpp
616	;;
617	dpx20 \| dpx20-*)
618	basic_machine=rs6000-bull
619	os=-bosx
620	;;
621	dpx2* \| dpx2*-bull)
622	basic_machine=m68k-bull
623	os=-sysv3
624	;;
625	ebmon29k)
626	basic_machine=a29k-amd
627	os=-ebmon
628	;;
629	elxsi)
630	basic_machine=elxsi-elxsi
631	os=-bsd
632	;;
633	encore \| umax \| mmax)
634	basic_machine=ns32k-encore
635	;;
636	es1800 \| OSE68k \| ose68k \| ose \| OSE)
637	basic_machine=m68k-ericsson
638	os=-ose
639	;;
640	fx2800)
641	basic_machine=i860-alliant
642	;;
643	genix)
644	basic_machine=ns32k-ns
645	;;
646	gmicro)
647	basic_machine=tron-gmicro
648	os=-sysv
649	;;
650	go32)
651	basic_machine=i386-pc
652	os=-go32
653	;;
654	h3050r* \| hiux*)
655	basic_machine=hppa1.1-hitachi
656	os=-hiuxwe2
657	;;
658	h8300hms)
659	basic_machine=h8300-hitachi
660	os=-hms
661	;;
662	h8300xray)
663	basic_machine=h8300-hitachi
664	os=-xray
665	;;
666	h8500hms)
667	basic_machine=h8500-hitachi
668	os=-hms
669	;;
670	harris)
671	basic_machine=m88k-harris
672	os=-sysv3
673	;;
674	hp300-*)
675	basic_machine=m68k-hp
676	;;
677	hp300bsd)
678	basic_machine=m68k-hp
679	os=-bsd
680	;;
681	hp300hpux)
682	basic_machine=m68k-hp
683	os=-hpux
684	;;
685	hp3k9[0-9][0-9] \| hp9[0-9][0-9])
686	basic_machine=hppa1.0-hp
687	;;
688	hp9k2[0-9][0-9] \| hp9k31[0-9])
689	basic_machine=m68000-hp
690	;;
691	hp9k3[2-9][0-9])
692	basic_machine=m68k-hp
693	;;
694	hp9k6[0-9][0-9] \| hp6[0-9][0-9])
695	basic_machine=hppa1.0-hp
696	;;
697	hp9k7[0-79][0-9] \| hp7[0-79][0-9])
698	basic_machine=hppa1.1-hp
699	;;
700	hp9k78[0-9] \| hp78[0-9])
701	# FIXME: really hppa2.0-hp
702	basic_machine=hppa1.1-hp
703	;;
704	hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
705	# FIXME: really hppa2.0-hp
706	basic_machine=hppa1.1-hp
707	;;
708	hp9k8[0-9][13679] \| hp8[0-9][13679])
709	basic_machine=hppa1.1-hp
710	;;
711	hp9k8[0-9][0-9] \| hp8[0-9][0-9])
712	basic_machine=hppa1.0-hp
713	;;
714	hppa-next)
715	os=-nextstep3
716	;;
717	hppaosf)
718	basic_machine=hppa1.1-hp
719	os=-osf
720	;;
721	hppro)
722	basic_machine=hppa1.1-hp
723	os=-proelf
724	;;
725	i370-ibm* \| ibm*)
726	basic_machine=i370-ibm
727	;;
728	i*86v32)
729	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
730	os=-sysv32
731	;;
732	i86v4)
733	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
734	os=-sysv4
735	;;
736	i*86v)
737	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
738	os=-sysv
739	;;
740	i*86sol2)
741	basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
742	os=-solaris2
743	;;
744	i386mach)
745	basic_machine=i386-mach
746	os=-mach
747	;;
748	i386-vsta \| vsta)
749	basic_machine=i386-unknown
750	os=-vsta
751	;;
752	iris \| iris4d)
753	basic_machine=mips-sgi
754	case $os in
755	-irix*)
756	;;
757	*)
758	os=-irix4
759	;;
760	esac
761	;;
762	isi68 \| isi)
763	basic_machine=m68k-isi
764	os=-sysv
765	;;
766	m68knommu)
767	basic_machine=m68k-unknown
768	os=-linux
769	;;
770	m68knommu-*)
771	basic_machine=m68k-`echo $basic_machine \| sed 's/^[^-]*-//'`
772	os=-linux
773	;;
774	m88k-omron*)
775	basic_machine=m88k-omron
776	;;
777	magnum \| m3230)
778	basic_machine=mips-mips
779	os=-sysv
780	;;
781	merlin)
782	basic_machine=ns32k-utek
783	os=-sysv
784	;;
785	microblaze)
786	basic_machine=microblaze-xilinx
787	;;
788	mingw32)
789	basic_machine=i386-pc
790	os=-mingw32
791	;;
792	mingw32ce)
793	basic_machine=arm-unknown
794	os=-mingw32ce
795	;;
796	miniframe)
797	basic_machine=m68000-convergent
798	;;
799	mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
800	basic_machine=m68k-atari
801	os=-mint
802	;;
803	mipsEE* \| ee \| ps2)
804	basic_machine=mips64r5900el-scei
805	case $os in
806	-linux*)
807	;;
808	*)
809	os=-elf
810	;;
811	esac
812	;;
813	iop)
814	basic_machine=mipsel-scei
815	os=-irx
816	;;
817	dvp)
818	basic_machine=dvp-scei
819	os=-elf
820	;;
821	mips3-)
822	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
823	;;
824	mips3*)
825	basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
826	;;
827	monitor)
828	basic_machine=m68k-rom68k
829	os=-coff
830	;;
831	morphos)
832	basic_machine=powerpc-unknown
833	os=-morphos
834	;;
835	msdos)
836	basic_machine=i386-pc
837	os=-msdos
838	;;
839	ms1-*)
840	basic_machine=`echo $basic_machine \| sed -e 's/ms1-/mt-/'`
841	;;
842	msys)
843	basic_machine=i386-pc
844	os=-msys
845	;;
846	mvs)
847	basic_machine=i370-ibm
848	os=-mvs
849	;;
850	nacl)
851	basic_machine=le32-unknown
852	os=-nacl
853	;;
854	ncr3000)
855	basic_machine=i486-ncr
856	os=-sysv4
857	;;
858	netbsd386)
859	basic_machine=i386-unknown
860	os=-netbsd
861	;;
862	netwinder)
863	basic_machine=armv4l-rebel
864	os=-linux
865	;;
866	news \| news700 \| news800 \| news900)
867	basic_machine=m68k-sony
868	os=-newsos
869	;;
870	news1000)
871	basic_machine=m68030-sony
872	os=-newsos
873	;;
874	news-3600 \| risc-news)
875	basic_machine=mips-sony
876	os=-newsos
877	;;
878	necv70)
879	basic_machine=v70-nec
880	os=-sysv
881	;;
882	next \| m*-next )
883	basic_machine=m68k-next
884	case $os in
885	-nextstep* )
886	;;
887	-ns2*)
888	os=-nextstep2
889	;;
890	*)
891	os=-nextstep3
892	;;
893	esac
894	;;
895	nh3000)
896	basic_machine=m68k-harris
897	os=-cxux
898	;;
899	nh[45]000)
900	basic_machine=m88k-harris
901	os=-cxux
902	;;
903	nindy960)
904	basic_machine=i960-intel
905	os=-nindy
906	;;
907	mon960)
908	basic_machine=i960-intel
909	os=-mon960
910	;;
911	nonstopux)
912	basic_machine=mips-compaq
913	os=-nonstopux
914	;;
915	np1)
916	basic_machine=np1-gould
917	;;
918	neo-tandem)
919	basic_machine=neo-tandem
920	;;
921	nse-tandem)
922	basic_machine=nse-tandem
923	;;
924	nsr-tandem)
925	basic_machine=nsr-tandem
926	;;
927	op50n-* \| op60c-*)
928	basic_machine=hppa1.1-oki
929	os=-proelf
930	;;
931	openrisc \| openrisc-*)
932	basic_machine=or32-unknown
933	;;
934	os400)
935	basic_machine=powerpc-ibm
936	os=-os400
937	;;
938	OSE68000 \| ose68000)
939	basic_machine=m68000-ericsson
940	os=-ose
941	;;
942	os68k)
943	basic_machine=m68k-none
944	os=-os68k
945	;;
946	pa-hitachi)
947	basic_machine=hppa1.1-hitachi
948	os=-hiuxwe2
949	;;
950	paragon)
951	basic_machine=i860-intel
952	os=-osf
953	;;
954	parisc)
955	basic_machine=hppa-unknown
956	os=-linux
957	;;
958	parisc-*)
959	basic_machine=hppa-`echo $basic_machine \| sed 's/^[^-]*-//'`
960	os=-linux
961	;;
962	pbd)
963	basic_machine=sparc-tti
964	;;
965	pbb)
966	basic_machine=m68k-tti
967	;;
968	pc532 \| pc532-*)
969	basic_machine=ns32k-pc532
970	;;
971	pc98)
972	basic_machine=i386-pc
973	;;
974	pc98-*)
975	basic_machine=i386-`echo $basic_machine \| sed 's/^[^-]*-//'`
976	;;
977	pentium \| p5 \| k5 \| k6 \| nexgen \| viac3)
978	basic_machine=i586-pc
979	;;
980	pentiumpro \| p6 \| 6x86 \| athlon \| athlon_*)
981	basic_machine=i686-pc
982	;;
983	pentiumii \| pentium2 \| pentiumiii \| pentium3)
984	basic_machine=i686-pc
985	;;
986	pentium4)
987	basic_machine=i786-pc
988	;;
989	pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-*)
990	basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
991	;;
992	pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
993	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
994	;;
995	pentiumii-* \| pentium2-* \| pentiumiii-* \| pentium3-*)
996	basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
997	;;
998	pentium4-*)
999	basic_machine=i786-`echo $basic_machine \| sed 's/^[^-]*-//'`
1000	;;
1001	pn)
1002	basic_machine=pn-gould
1003	;;
1004	power) basic_machine=power-ibm
1005	;;
1006	ppc \| ppcbe) basic_machine=powerpc-unknown
1007	;;
1008	ppc-* \| ppcbe-*)
1009	basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]*-//'`
1010	;;
1011	ppcle \| powerpclittle \| ppc-le \| powerpc-little)
1012	basic_machine=powerpcle-unknown
1013	;;
1014	ppcle-* \| powerpclittle-*)
1015	basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
1016	;;
1017	ppc64) basic_machine=powerpc64-unknown
1018	;;
1019	ppc64-) basic_machine=powerpc64-`echo $basic_machine \| sed 's/^[^-]-//'`
1020	;;
1021	ppc64le \| powerpc64little \| ppc64-le \| powerpc64-little)
1022	basic_machine=powerpc64le-unknown
1023	;;
1024	ppc64le-* \| powerpc64little-*)
1025	basic_machine=powerpc64le-`echo $basic_machine \| sed 's/^[^-]*-//'`
1026	;;
1027	ps2)
1028	basic_machine=i386-ibm
1029	;;
1030	pw32)
1031	basic_machine=i586-unknown
1032	os=-pw32
1033	;;
1034	rdos)
1035	basic_machine=i386-pc
1036	os=-rdos
1037	;;
1038	rom68k)
1039	basic_machine=m68k-rom68k
1040	os=-coff
1041	;;
1042	rm[46]00)
1043	basic_machine=mips-siemens
1044	;;
1045	rtpc \| rtpc-*)
1046	basic_machine=romp-ibm
1047	;;
1048	s390 \| s390-*)
1049	basic_machine=s390-ibm
1050	;;
1051	s390x \| s390x-*)
1052	basic_machine=s390x-ibm
1053	;;
1054	sa29200)
1055	basic_machine=a29k-amd
1056	os=-udi
1057	;;
1058	sb1)
1059	basic_machine=mipsisa64sb1-unknown
1060	;;
1061	sb1el)
1062	basic_machine=mipsisa64sb1el-unknown
1063	;;
1064	sde)
1065	basic_machine=mipsisa32-sde
1066	os=-elf
1067	;;
1068	sei)
1069	basic_machine=mips-sei
1070	os=-seiux
1071	;;
1072	sequent)
1073	basic_machine=i386-sequent
1074	;;
1075	sh)
1076	basic_machine=sh-hitachi
1077	os=-hms
1078	;;
1079	sh5el)
1080	basic_machine=sh5le-unknown
1081	;;
1082	sh64)
1083	basic_machine=sh64-unknown
1084	;;
1085	sparclite-wrs \| simso-wrs)
1086	basic_machine=sparclite-wrs
1087	os=-vxworks
1088	;;
1089	sps7)
1090	basic_machine=m68k-bull
1091	os=-sysv2
1092	;;
1093	spur)
1094	basic_machine=spur-unknown
1095	;;
1096	st2000)
1097	basic_machine=m68k-tandem
1098	;;
1099	stratus)
1100	basic_machine=i860-stratus
1101	os=-sysv4
1102	;;
1103	strongarm-* \| thumb-*)
1104	basic_machine=arm-`echo $basic_machine \| sed 's/^[^-]*-//'`
1105	;;
1106	sun2)
1107	basic_machine=m68000-sun
1108	;;
1109	sun2os3)
1110	basic_machine=m68000-sun
1111	os=-sunos3
1112	;;
1113	sun2os4)
1114	basic_machine=m68000-sun
1115	os=-sunos4
1116	;;
1117	sun3os3)
1118	basic_machine=m68k-sun
1119	os=-sunos3
1120	;;
1121	sun3os4)
1122	basic_machine=m68k-sun
1123	os=-sunos4
1124	;;
1125	sun4os3)
1126	basic_machine=sparc-sun
1127	os=-sunos3
1128	;;
1129	sun4os4)
1130	basic_machine=sparc-sun
1131	os=-sunos4
1132	;;
1133	sun4sol2)
1134	basic_machine=sparc-sun
1135	os=-solaris2
1136	;;
1137	sun3 \| sun3-*)
1138	basic_machine=m68k-sun
1139	;;
1140	sun4)
1141	basic_machine=sparc-sun
1142	;;
1143	sun386 \| sun386i \| roadrunner)
1144	basic_machine=i386-sun
1145	;;
1146	sv1)
1147	basic_machine=sv1-cray
1148	os=-unicos
1149	;;
1150	symmetry)
1151	basic_machine=i386-sequent
1152	os=-dynix
1153	;;
1154	t3e)
1155	basic_machine=alphaev5-cray
1156	os=-unicos
1157	;;
1158	t90)
1159	basic_machine=t90-cray
1160	os=-unicos
1161	;;
1162	tile*)
1163	basic_machine=$basic_machine-unknown
1164	os=-linux-gnu
1165	;;
1166	tx39)
1167	basic_machine=mipstx39-unknown
1168	;;
1169	tx39el)
1170	basic_machine=mipstx39el-unknown
1171	;;
1172	toad1)
1173	basic_machine=pdp10-xkl
1174	os=-tops20
1175	;;
1176	tower \| tower-32)
1177	basic_machine=m68k-ncr
1178	;;
1179	tpf)
1180	basic_machine=s390x-ibm
1181	os=-tpf
1182	;;
1183	udi29k)
1184	basic_machine=a29k-amd
1185	os=-udi
1186	;;
1187	ultra3)
1188	basic_machine=a29k-nyu
1189	os=-sym1
1190	;;
1191	v810 \| necv810)
1192	basic_machine=v810-nec
1193	os=-none
1194	;;
1195	vaxv)
1196	basic_machine=vax-dec
1197	os=-sysv
1198	;;
1199	vms)
1200	basic_machine=vax-dec
1201	os=-vms
1202	;;
1203	vpp\|vx\|vx-)
1204	basic_machine=f301-fujitsu
1205	;;
1206	vxworks960)
1207	basic_machine=i960-wrs
1208	os=-vxworks
1209	;;
1210	vxworks68)
1211	basic_machine=m68k-wrs
1212	os=-vxworks
1213	;;
1214	vxworks29k)
1215	basic_machine=a29k-wrs
1216	os=-vxworks
1217	;;
1218	w65*)
1219	basic_machine=w65-wdc
1220	os=-none
1221	;;
1222	w89k-*)
1223	basic_machine=hppa1.1-winbond
1224	os=-proelf
1225	;;
1226	xbox)
1227	basic_machine=i686-pc
1228	os=-mingw32
1229	;;
1230	xps \| xps100)
1231	basic_machine=xps100-honeywell
1232	;;
1233	xscale-* \| xscalee[bl]-*)
1234	basic_machine=`echo $basic_machine \| sed 's/^xscale/arm/'`
1235	;;
1236	ymp)
1237	basic_machine=ymp-cray
1238	os=-unicos
1239	;;
1240	z8k-*-coff)
1241	basic_machine=z8k-unknown
1242	os=-sim
1243	;;
1244	z80-*-coff)
1245	basic_machine=z80-unknown
1246	os=-sim
1247	;;
1248	none)
1249	basic_machine=none-none
1250	os=-none
1251	;;
1252
1253	# Here we handle the default manufacturer of certain CPU types. It is in
1254	# some cases the only manufacturer, in others, it is the most popular.
1255	w89k)
1256	basic_machine=hppa1.1-winbond
1257	;;
1258	op50n)
1259	basic_machine=hppa1.1-oki
1260	;;
1261	op60c)
1262	basic_machine=hppa1.1-oki
1263	;;
1264	romp)
1265	basic_machine=romp-ibm
1266	;;
1267	mmix)
1268	basic_machine=mmix-knuth
1269	;;
1270	rs6000)
1271	basic_machine=rs6000-ibm
1272	;;
1273	vax)
1274	basic_machine=vax-dec
1275	;;
1276	pdp10)
1277	# there are many clones, so DEC is not a safe bet
1278	basic_machine=pdp10-unknown
1279	;;
1280	pdp11)
1281	basic_machine=pdp11-dec
1282	;;
1283	we32k)
1284	basic_machine=we32k-att
1285	;;
1286	sh[1234] \| sh[24]a \| sh[24]aeb \| sh[34]eb \| sh[1234]le \| sh[23]ele)
1287	basic_machine=sh-unknown
1288	;;
1289	sparc \| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v)
1290	basic_machine=sparc-sun
1291	;;
1292	cydra)
1293	basic_machine=cydra-cydrome
1294	;;
1295	orion)
1296	basic_machine=orion-highlevel
1297	;;
1298	orion105)
1299	basic_machine=clipper-highlevel
1300	;;
1301	mac \| mpw \| mac-mpw)
1302	basic_machine=m68k-apple
1303	;;
1304	pmac \| pmac-mpw)
1305	basic_machine=powerpc-apple
1306	;;
1307	*-unknown)
1308	# Make sure to match an already-canonicalized machine name.
1309	;;
1310	*)
1311	echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1312	exit 1
1313	;;
1314	esac
1315
1316	# Here we canonicalize certain aliases for manufacturers.
1317	case $basic_machine in
1318	-digital)
1319	basic_machine=`echo $basic_machine \| sed 's/digital.*/dec/'`
1320	;;
1321	-commodore)
1322	basic_machine=`echo $basic_machine \| sed 's/commodore.*/cbm/'`
1323	;;
1324	*)
1325	;;
1326	esac
1327
1328	# Decode manufacturer-specific aliases for certain operating systems.
1329
1330	if [ x"$os" != x"" ]
1331	then
1332	case $os in
1333	# First match some system type aliases
1334	# that might get confused with valid system types.
1335	# -solaris* is a basic system type, with this one exception.
1336	-auroraux)
1337	os=-auroraux
1338	;;
1339	-solaris1 \| -solaris1.*)
1340	os=`echo $os \| sed -e 's\|solaris1\|sunos4\|'`
1341	;;
1342	-solaris)
1343	os=-solaris2
1344	;;
1345	-svr4*)
1346	os=-sysv4
1347	;;
1348	-unixware*)
1349	os=-sysv4.2uw
1350	;;
1351	-gnu/linux*)
1352	os=`echo $os \| sed -e 's\|gnu/linux\|linux-gnu\|'`
1353	;;
1354	# First accept the basic system types.
1355	# The portable systems comes first.
1356	# Each alternative MUST END IN A *, to match a version number.
1357	# -sysv* is not here because it comes later, after sysvr4.
1358	-gnu* \| -bsd* \| -mach* \| -minix* \| -genix* \| -ultrix* \| -irix* \
1359	\| -vms \| -sco* \| -esix* \| -isc* \| -aix* \| -cnk* \| -sunos \| -sunos[34]*\
1360	\| -hpux* \| -unos* \| -osf* \| -luna* \| -dgux* \| -auroraux* \| -solaris* \
1361	\| -sym* \| -kopensolaris* \
1362	\| -amigaos* \| -amigados* \| -msdos* \| -newsos* \| -unicos* \| -aof* \
1363	\| -aos* \| -aros* \
1364	\| -nindy* \| -vxsim* \| -vxworks* \| -ebmon* \| -hms* \| -mvs* \
1365	\| -clix* \| -riscos* \| -uniplus* \| -iris* \| -rtu* \| -xenix* \
1366	\| -hiux* \| -386bsd* \| -knetbsd* \| -mirbsd* \| -netbsd* \
1367	\| -openbsd* \| -solidbsd* \
1368	\| -ekkobsd* \| -kfreebsd* \| -freebsd* \| -riscix* \| -lynxos* \
1369	\| -bosx* \| -nextstep* \| -cxux* \| -aout* \| -elf* \| -oabi* \
1370	\| -ptx* \| -coff* \| -ecoff* \| -winnt* \| -domain* \| -vsta* \
1371	\| -udi* \| -eabi* \| -lites* \| -ieee* \| -go32* \| -aux* \
1372	\| -chorusos* \| -chorusrdb* \| -cegcc* \
1373	\| -cygwin* \| -msys* \| -pe* \| -psos* \| -moss* \| -proelf* \| -rtems* \
1374	\| -mingw32* \| -linux-gnu* \| -linux-android* \
1375	\| -linux-newlib* \| -linux-uclibc* \
1376	\| -uxpv* \| -beos* \| -mpeix* \| -udk* \
1377	\| -interix* \| -uwin* \| -mks* \| -rhapsody* \| -darwin* \| -opened* \
1378	\| -openstep* \| -oskit* \| -conix* \| -pw32* \| -nonstopux* \
1379	\| -storm-chaos* \| -tops10* \| -tenex* \| -tops20* \| -its* \| -irx* \
1380	\| -os2* \| -vos* \| -palmos* \| -uclinux* \| -nucleus* \
1381	\| -morphos* \| -superux* \| -rtmk* \| -rtmk-nova* \| -windiss* \
1382	\| -powermax* \| -dnix* \| -nx6 \| -nx7 \| -sei* \| -dragonfly* \
1383	\| -skyos* \| -haiku* \| -rdos* \| -toppers* \| -drops* \| -es*)
1384	# Remember, each alternative MUST END IN *, to match a version number.
1385	;;
1386	-qnx*)
1387	case $basic_machine in
1388	x86-* \| i86-)
1389	;;
1390	*)
1391	os=-nto$os
1392	;;
1393	esac
1394	;;
1395	-nto-qnx*)
1396	;;
1397	-nto*)
1398	os=`echo $os \| sed -e 's\|nto\|nto-qnx\|'`
1399	;;
1400	-sim \| -es1800* \| -hms* \| -xray \| -os68k* \| -none* \| -v88r* \
1401	\| -windows* \| -osx \| -abug \| -netware* \| -os9* \| -beos* \| -haiku* \
1402	\| -macos* \| -mpw* \| -magic* \| -mmixware* \| -mon960* \| -lnews*)
1403	;;
1404	-mac*)
1405	os=`echo $os \| sed -e 's\|mac\|macos\|'`
1406	;;
1407	-linux-dietlibc)
1408	os=-linux-dietlibc
1409	;;
1410	-linux*)
1411	os=`echo $os \| sed -e 's\|linux\|linux-gnu\|'`
1412	;;
1413	-sunos5*)
1414	os=`echo $os \| sed -e 's\|sunos5\|solaris2\|'`
1415	;;
1416	-sunos6*)
1417	os=`echo $os \| sed -e 's\|sunos6\|solaris3\|'`
1418	;;
1419	-opened*)
1420	os=-openedition
1421	;;
1422	-os400*)
1423	os=-os400
1424	;;
1425	-wince*)
1426	os=-wince
1427	;;
1428	-osfrose*)
1429	os=-osfrose
1430	;;
1431	-osf*)
1432	os=-osf
1433	;;
1434	-utek*)
1435	os=-bsd
1436	;;
1437	-dynix*)
1438	os=-bsd
1439	;;
1440	-acis*)
1441	os=-aos
1442	;;
1443	-atheos*)
1444	os=-atheos
1445	;;
1446	-syllable*)
1447	os=-syllable
1448	;;
1449	-386bsd)
1450	os=-bsd
1451	;;
1452	-ctix* \| -uts*)
1453	os=-sysv
1454	;;
1455	-nova*)
1456	os=-rtmk-nova
1457	;;
1458	-ns2 )
1459	os=-nextstep2
1460	;;
1461	-nsk*)
1462	os=-nsk
1463	;;
1464	# Preserve the version number of sinix5.
1465	-sinix5.*)
1466	os=`echo $os \| sed -e 's\|sinix\|sysv\|'`
1467	;;
1468	-sinix*)
1469	os=-sysv4
1470	;;
1471	-tpf*)
1472	os=-tpf
1473	;;
1474	-triton*)
1475	os=-sysv3
1476	;;
1477	-oss*)
1478	os=-sysv3
1479	;;
1480	-svr4)
1481	os=-sysv4
1482	;;
1483	-svr3)
1484	os=-sysv3
1485	;;
1486	-sysvr4)
1487	os=-sysv4
1488	;;
1489	# This must come after -sysvr4.
1490	-sysv*)
1491	;;
1492	-ose*)
1493	os=-ose
1494	;;
1495	-es1800*)
1496	os=-ose
1497	;;
1498	-xenix)
1499	os=-xenix
1500	;;
1501	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
1502	os=-mint
1503	;;
1504	-aros*)
1505	os=-aros
1506	;;
1507	-kaos*)
1508	os=-kaos
1509	;;
1510	-zvmoe)
1511	os=-zvmoe
1512	;;
1513	-dicos*)
1514	os=-dicos
1515	;;
1516	-nacl*)
1517	;;
1518	-none)
1519	;;
1520	*)
1521	# Get rid of the `-' at the beginning of $os.
1522	os=`echo $os \| sed 's/[^-]*-//'`
1523	echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1524	exit 1
1525	;;
1526	esac
1527	else
1528
1529	# Here we handle the default operating systems that come with various machines.
1530	# The value should be what the vendor currently ships out the door with their
1531	# machine or put another way, the most popular os provided with the machine.
1532
1533	# Note that if you're going to try to match "-MANUFACTURER" here (say,
1534	# "-sun"), then you have to tell the case statement up towards the top
1535	# that MANUFACTURER isn't an operating system. Otherwise, code above
1536	# will signal an error saying that MANUFACTURER isn't an operating
1537	# system, and we'll never get to this point.
1538
1539	case $basic_machine in
1540	score-*)
1541	os=-elf
1542	;;
1543	spu-*)
1544	os=-elf
1545	;;
1546	*-acorn)
1547	os=-riscix1.2
1548	;;
1549	arm*-rebel)
1550	os=-linux
1551	;;
1552	arm*-semi)
1553	os=-aout
1554	;;
1555	c4x-* \| tic4x-*)
1556	os=-coff
1557	;;
1558	tic54x-*)
1559	os=-coff
1560	;;
1561	tic55x-*)
1562	os=-coff
1563	;;
1564	tic6x-*)
1565	os=-coff
1566	;;
1567	# This must come before the *-dec entry.
1568	pdp10-*)
1569	os=-tops20
1570	;;
1571	pdp11-*)
1572	os=-none
1573	;;
1574	-dec \| vax-)
1575	os=-ultrix4.2
1576	;;
1577	m68*-apollo)
1578	os=-domain
1579	;;
1580	i386-sun)
1581	os=-sunos4.0.2
1582	;;
1583	m68000-sun)
1584	os=-sunos3
1585	;;
1586	m68*-cisco)
1587	os=-aout
1588	;;
1589	mep-*)
1590	os=-elf
1591	;;
1592	mips*-cisco)
1593	os=-elf
1594	;;
1595	mips-)
1596	os=-elf
1597	;;
1598	or32-*)
1599	os=-coff
1600	;;
1601	*-tti) # must be before sparc entry or we get the wrong os.
1602	os=-sysv3
1603	;;
1604	sparc-* \| *-sun)
1605	os=-sunos4.1.1
1606	;;
1607	*-be)
1608	os=-beos
1609	;;
1610	*-haiku)
1611	os=-haiku
1612	;;
1613	*-ibm)
1614	os=-aix
1615	;;
1616	*-knuth)
1617	os=-mmixware
1618	;;
1619	*-wec)
1620	os=-proelf
1621	;;
1622	*-winbond)
1623	os=-proelf
1624	;;
1625	*-oki)
1626	os=-proelf
1627	;;
1628	*-hp)
1629	os=-hpux
1630	;;
1631	*-hitachi)
1632	os=-hiux
1633	;;
1634	i860-* \| -att \| -ncr \| -altos \| -motorola \| *-convergent)
1635	os=-sysv
1636	;;
1637	*-cbm)
1638	os=-amigaos
1639	;;
1640	*-dg)
1641	os=-dgux
1642	;;
1643	*-dolphin)
1644	os=-sysv3
1645	;;
1646	m68k-ccur)
1647	os=-rtu
1648	;;
1649	m88k-omron*)
1650	os=-luna
1651	;;
1652	*-next )
1653	os=-nextstep
1654	;;
1655	*-sequent)
1656	os=-ptx
1657	;;
1658	*-crds)
1659	os=-unos
1660	;;
1661	*-ns)
1662	os=-genix
1663	;;
1664	i370-*)
1665	os=-mvs
1666	;;
1667	*-next)
1668	os=-nextstep3
1669	;;
1670	*-gould)
1671	os=-sysv
1672	;;
1673	*-highlevel)
1674	os=-bsd
1675	;;
1676	*-encore)
1677	os=-bsd
1678	;;
1679	*-sgi)
1680	os=-irix
1681	;;
1682	*-siemens)
1683	os=-sysv4
1684	;;
1685	*-masscomp)
1686	os=-rtu
1687	;;
1688	f30[01]-fujitsu \| f700-fujitsu)
1689	os=-uxpv
1690	;;
1691	*-rom68k)
1692	os=-coff
1693	;;
1694	-bug)
1695	os=-coff
1696	;;
1697	*-apple)
1698	os=-macos
1699	;;
1700	-atari)
1701	os=-mint
1702	;;
1703	*)
1704	os=-none
1705	;;
1706	esac
1707	fi
1708
1709	# Here we handle the case where we know the os, and the CPU type, but not the
1710	# manufacturer. We pick the logical manufacturer.
1711	vendor=unknown
1712	case $basic_machine in
1713	*-unknown)
1714	case $os in
1715	-riscix*)
1716	vendor=acorn
1717	;;
1718	-sunos*)
1719	vendor=sun
1720	;;
1721	-cnk\|-aix)
1722	vendor=ibm
1723	;;
1724	-beos*)
1725	vendor=be
1726	;;
1727	-hpux*)
1728	vendor=hp
1729	;;
1730	-mpeix*)
1731	vendor=hp
1732	;;
1733	-hiux*)
1734	vendor=hitachi
1735	;;
1736	-unos*)
1737	vendor=crds
1738	;;
1739	-dgux*)
1740	vendor=dg
1741	;;
1742	-luna*)
1743	vendor=omron
1744	;;
1745	-genix*)
1746	vendor=ns
1747	;;
1748	-mvs* \| -opened*)
1749	vendor=ibm
1750	;;
1751	-os400*)
1752	vendor=ibm
1753	;;
1754	-ptx*)
1755	vendor=sequent
1756	;;
1757	-tpf*)
1758	vendor=ibm
1759	;;
1760	-vxsim* \| -vxworks* \| -windiss*)
1761	vendor=wrs
1762	;;
1763	-aux*)
1764	vendor=apple
1765	;;
1766	-hms*)
1767	vendor=hitachi
1768	;;
1769	-mpw* \| -macos*)
1770	vendor=apple
1771	;;
1772	-mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
1773	vendor=atari
1774	;;
1775	-vos*)
1776	vendor=stratus
1777	;;
1778	esac
1779	basic_machine=`echo $basic_machine \| sed "s/unknown/$vendor/"`
1780	;;
1781	esac
1782
1783	echo $basic_machine$os
1784	exit
1785
1786	# Local variables:
1787	# eval: (add-hook 'write-file-hooks 'time-stamp)
1788	# time-stamp-start: "timestamp='"
1789	# time-stamp-format: "%:y-%02m-%02d"
1790	# time-stamp-end: "'"
1791	# End:

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