config.sub revision 91041
1#! /bin/sh
2# Configuration validation subroutine script.
3#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4#   2000, 2001, 2002 Free Software Foundation, Inc.
5
6timestamp='2002-02-01'
7
8# This file is (in principle) common to ALL GNU software.
9# The presence of a machine in this file suggests that SOME GNU software
10# can handle that machine.  It does not imply ALL GNU software can.
11#
12# This file is free software; you can redistribute it and/or modify
13# it under the terms of the GNU General Public License as published by
14# the Free Software Foundation; either version 2 of the License, or
15# (at your option) any later version.
16#
17# This program is distributed in the hope that it will be useful,
18# but WITHOUT ANY WARRANTY; without even the implied warranty of
19# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20# GNU General Public License for more details.
21#
22# You should have received a copy of the GNU General Public License
23# along with this program; if not, write to the Free Software
24# Foundation, Inc., 59 Temple Place - Suite 330,
25# Boston, MA 02111-1307, USA.
26
27# As a special exception to the GNU General Public License, if you
28# distribute this file as part of a program that contains a
29# configuration script generated by Autoconf, you may include it under
30# the same distribution terms that you use for the rest of that program.
31
32# Please send patches to <config-patches@gnu.org>.  Submit a context
33# diff and a properly formatted 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# This file is supposed to be the same for all GNU packages
41# and recognize all the CPU types, system types and aliases
42# that are meaningful with *any* GNU software.
43# Each package is responsible for reporting which valid configurations
44# it does not support.  The user should be able to distinguish
45# a failure to support a valid configuration from a meaningless
46# configuration.
47
48# The goal of this file is to map all the various variations of a given
49# machine specification into a single specification in the form:
50#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
51# or in some cases, the newer four-part form:
52#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
53# It is wrong to echo any other type of specification.
54
55me=`echo "$0" | sed -e 's,.*/,,'`
56
57usage="\
58Usage: $0 [OPTION] CPU-MFR-OPSYS
59       $0 [OPTION] ALIAS
60
61Canonicalize a configuration name.
62
63Operation modes:
64  -h, --help         print this help, then exit
65  -t, --time-stamp   print date of last modification, then exit
66  -v, --version      print version number, then exit
67
68Report bugs and patches to <config-patches@gnu.org>."
69
70version="\
71GNU config.sub ($timestamp)
72
73Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
74Free Software Foundation, Inc.
75
76This is free software; see the source for copying conditions.  There is NO
77warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
78
79help="
80Try \`$me --help' for more information."
81
82# Parse command line
83while test $# -gt 0 ; do
84  case $1 in
85    --time-stamp | --time* | -t )
86       echo "$timestamp" ; exit 0 ;;
87    --version | -v )
88       echo "$version" ; exit 0 ;;
89    --help | --h* | -h )
90       echo "$usage"; exit 0 ;;
91    -- )     # Stop option processing
92       shift; break ;;
93    - )	# Use stdin as input.
94       break ;;
95    -* )
96       echo "$me: invalid option $1$help"
97       exit 1 ;;
98
99    *local*)
100       # First pass through any local machine types.
101       echo $1
102       exit 0;;
103
104    * )
105       break ;;
106  esac
107done
108
109case $# in
110 0) echo "$me: missing argument$help" >&2
111    exit 1;;
112 1) ;;
113 *) echo "$me: too many arguments$help" >&2
114    exit 1;;
115esac
116
117# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
118# Here we must recognize all the valid KERNEL-OS combinations.
119maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
120case $maybe_os in
121  nto-qnx* | linux-gnu* | storm-chaos* | os2-emx* | windows32-*)
122    os=-$maybe_os
123    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
124    ;;
125  *)
126    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
127    if [ $basic_machine != $1 ]
128    then os=`echo $1 | sed 's/.*-/-/'`
129    else os=; fi
130    ;;
131esac
132
133### Let's recognize common machines as not being operating systems so
134### that things like config.sub decstation-3100 work.  We also
135### recognize some manufacturers as not being operating systems, so we
136### can provide default operating systems below.
137case $os in
138	-sun*os*)
139		# Prevent following clause from handling this invalid input.
140		;;
141	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
142	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
143	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
144	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
145	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
146	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
147	-apple | -axis)
148		os=
149		basic_machine=$1
150		;;
151	-sim | -cisco | -oki | -wec | -winbond)
152		os=
153		basic_machine=$1
154		;;
155	-scout)
156		;;
157	-wrs)
158		os=-vxworks
159		basic_machine=$1
160		;;
161	-chorusos*)
162		os=-chorusos
163		basic_machine=$1
164		;;
165 	-chorusrdb)
166 		os=-chorusrdb
167		basic_machine=$1
168 		;;
169	-hiux*)
170		os=-hiuxwe2
171		;;
172	-sco5)
173		os=-sco3.2v5
174		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
175		;;
176	-sco4)
177		os=-sco3.2v4
178		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
179		;;
180	-sco3.2.[4-9]*)
181		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
182		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
183		;;
184	-sco3.2v[4-9]*)
185		# Don't forget version if it is 3.2v4 or newer.
186		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
187		;;
188	-sco*)
189		os=-sco3.2v2
190		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191		;;
192	-udk*)
193		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
194		;;
195	-isc)
196		os=-isc2.2
197		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
198		;;
199	-clix*)
200		basic_machine=clipper-intergraph
201		;;
202	-isc*)
203		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
204		;;
205	-lynx*)
206		os=-lynxos
207		;;
208	-ptx*)
209		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
210		;;
211	-windowsnt*)
212		os=`echo $os | sed -e 's/windowsnt/winnt/'`
213		;;
214	-psos*)
215		os=-psos
216		;;
217	-mint | -mint[0-9]*)
218		basic_machine=m68k-atari
219		os=-mint
220		;;
221esac
222
223# Decode aliases for certain CPU-COMPANY combinations.
224case $basic_machine in
225	# Recognize the basic CPU types without company name.
226	# Some are omitted here because they have special meanings below.
227	1750a | 580 \
228	| a29k \
229	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
230	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
231	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
232	| c4x | clipper \
233	| d10v | d30v | dsp16xx \
234	| fr30 \
235	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
236	| i370 | i860 | i960 | ia64 \
237	| m32r | m68000 | m68k | m88k | mcore \
238	| mips16 | mips64 | mips64el | mips64orion | mips64orionel \
239	| mips64vr4100 | mips64vr4100el | mips64vr4300 \
240	| mips64vr4300el | mips64vr5000 | mips64vr5000el \
241	| mipsbe | mipseb | mipsel | mipsle | mipstx39 | mipstx39el \
242	| mipsisa32 \
243	| mn10200 | mn10300 \
244	| ns16k | ns32k \
245	| openrisc | or32 \
246	| pdp10 | pdp11 | pj | pjl \
247	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
248	| pyramid \
249	| sh | sh[34] | sh[34]eb | shbe | shle | sh64 \
250	| sparc | sparc64 | sparclet | sparclite | sparcv9 | sparcv9b \
251	| strongarm \
252	| tahoe | thumb | tic80 | tron \
253	| v850 | v850e \
254	| we32k \
255	| x86 | xscale | xstormy16 | xtensa \
256	| z8k)
257		basic_machine=$basic_machine-unknown
258		;;
259	m6811 | m68hc11 | m6812 | m68hc12)
260		# Motorola 68HC11/12.
261		basic_machine=$basic_machine-unknown
262		os=-none
263		;;
264	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
265		;;
266
267	# We use `pc' rather than `unknown'
268	# because (1) that's what they normally are, and
269	# (2) the word "unknown" tends to confuse beginning users.
270	i*86 | x86_64)
271	  basic_machine=$basic_machine-pc
272	  ;;
273	# Object if more than one company name word.
274	*-*-*)
275		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
276		exit 1
277		;;
278	# Recognize the basic CPU types with company name.
279	580-* \
280	| a29k-* \
281	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
282	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
283	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
284	| arm-*  | armbe-* | armle-* | armv*-* \
285	| avr-* \
286	| bs2000-* \
287	| c[123]* | c30-* | [cjt]90-* | c54x-* \
288	| clipper-* | cray2-* | cydra-* \
289	| d10v-* | d30v-* \
290	| elxsi-* \
291	| f30[01]-* | f700-* | fr30-* | fx80-* \
292	| h8300-* | h8500-* \
293	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
294	| i*86-* | i860-* | i960-* | ia64-* \
295	| m32r-* \
296	| m68000-* | m680[01234]0-* | m68360-* | m683?2-* | m68k-* \
297	| m88110-* | m88k-* | mcore-* \
298	| mips-* | mips16-* | mips64-* | mips64el-* | mips64orion-* \
299	| mips64orionel-* | mips64vr4100-* | mips64vr4100el-* \
300	| mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipseb-* \
301	| mipsle-* | mipsel-* | mipstx39-* | mipstx39el-* \
302	| none-* | np1-* | ns16k-* | ns32k-* \
303	| orion-* \
304	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
305	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
306	| pyramid-* \
307	| romp-* | rs6000-* \
308	| sh-* | sh[34]-* | sh[34]eb-* | shbe-* | shle-* | sh64-* \
309	| sparc-* | sparc64-* | sparc86x-* | sparclite-* \
310	| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* \
311	| t3e-* | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
312	| v850-* | v850e-* | vax-* \
313	| we32k-* \
314	| x86-* | x86_64-* | xmp-* | xps100-* | xscale-* | xstormy16-* \
315	| xtensa-* \
316	| ymp-* \
317	| z8k-*)
318		;;
319	# Recognize the various machine names and aliases which stand
320	# for a CPU type and a company and sometimes even an OS.
321	386bsd)
322		basic_machine=i386-unknown
323		os=-bsd
324		;;
325	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
326		basic_machine=m68000-att
327		;;
328	3b*)
329		basic_machine=we32k-att
330		;;
331	a29khif)
332		basic_machine=a29k-amd
333		os=-udi
334		;;
335	adobe68k)
336		basic_machine=m68010-adobe
337		os=-scout
338		;;
339	alliant | fx80)
340		basic_machine=fx80-alliant
341		;;
342	altos | altos3068)
343		basic_machine=m68k-altos
344		;;
345	am29k)
346		basic_machine=a29k-none
347		os=-bsd
348		;;
349	amdahl)
350		basic_machine=580-amdahl
351		os=-sysv
352		;;
353	amiga | amiga-*)
354		basic_machine=m68k-unknown
355		;;
356	amigaos | amigados)
357		basic_machine=m68k-unknown
358		os=-amigaos
359		;;
360	amigaunix | amix)
361		basic_machine=m68k-unknown
362		os=-sysv4
363		;;
364	apollo68)
365		basic_machine=m68k-apollo
366		os=-sysv
367		;;
368	apollo68bsd)
369		basic_machine=m68k-apollo
370		os=-bsd
371		;;
372	aux)
373		basic_machine=m68k-apple
374		os=-aux
375		;;
376	balance)
377		basic_machine=ns32k-sequent
378		os=-dynix
379		;;
380	convex-c1)
381		basic_machine=c1-convex
382		os=-bsd
383		;;
384	convex-c2)
385		basic_machine=c2-convex
386		os=-bsd
387		;;
388	convex-c32)
389		basic_machine=c32-convex
390		os=-bsd
391		;;
392	convex-c34)
393		basic_machine=c34-convex
394		os=-bsd
395		;;
396	convex-c38)
397		basic_machine=c38-convex
398		os=-bsd
399		;;
400	cray | ymp)
401		basic_machine=ymp-cray
402		os=-unicos
403		;;
404	cray2)
405		basic_machine=cray2-cray
406		os=-unicos
407		;;
408	[cjt]90)
409		basic_machine=${basic_machine}-cray
410		os=-unicos
411		;;
412	crds | unos)
413		basic_machine=m68k-crds
414		;;
415	cris | cris-* | etrax*)
416		basic_machine=cris-axis
417		;;
418	da30 | da30-*)
419		basic_machine=m68k-da30
420		;;
421	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
422		basic_machine=mips-dec
423		;;
424	decsystem10* | dec10*)
425		basic_machine=pdp10-dec
426		os=-tops10
427		;;
428	decsystem20* | dec20*)
429		basic_machine=pdp10-dec
430		os=-tops20
431		;;
432	delta | 3300 | motorola-3300 | motorola-delta \
433	      | 3300-motorola | delta-motorola)
434		basic_machine=m68k-motorola
435		;;
436	delta88)
437		basic_machine=m88k-motorola
438		os=-sysv3
439		;;
440	dpx20 | dpx20-*)
441		basic_machine=rs6000-bull
442		os=-bosx
443		;;
444	dpx2* | dpx2*-bull)
445		basic_machine=m68k-bull
446		os=-sysv3
447		;;
448	ebmon29k)
449		basic_machine=a29k-amd
450		os=-ebmon
451		;;
452	elxsi)
453		basic_machine=elxsi-elxsi
454		os=-bsd
455		;;
456	encore | umax | mmax)
457		basic_machine=ns32k-encore
458		;;
459	es1800 | OSE68k | ose68k | ose | OSE)
460		basic_machine=m68k-ericsson
461		os=-ose
462		;;
463	fx2800)
464		basic_machine=i860-alliant
465		;;
466	genix)
467		basic_machine=ns32k-ns
468		;;
469	gmicro)
470		basic_machine=tron-gmicro
471		os=-sysv
472		;;
473	go32)
474		basic_machine=i386-pc
475		os=-go32
476		;;
477	h3050r* | hiux*)
478		basic_machine=hppa1.1-hitachi
479		os=-hiuxwe2
480		;;
481	h8300hms)
482		basic_machine=h8300-hitachi
483		os=-hms
484		;;
485	h8300xray)
486		basic_machine=h8300-hitachi
487		os=-xray
488		;;
489	h8500hms)
490		basic_machine=h8500-hitachi
491		os=-hms
492		;;
493	harris)
494		basic_machine=m88k-harris
495		os=-sysv3
496		;;
497	hp300-*)
498		basic_machine=m68k-hp
499		;;
500	hp300bsd)
501		basic_machine=m68k-hp
502		os=-bsd
503		;;
504	hp300hpux)
505		basic_machine=m68k-hp
506		os=-hpux
507		;;
508	hp3k9[0-9][0-9] | hp9[0-9][0-9])
509		basic_machine=hppa1.0-hp
510		;;
511	hp9k2[0-9][0-9] | hp9k31[0-9])
512		basic_machine=m68000-hp
513		;;
514	hp9k3[2-9][0-9])
515		basic_machine=m68k-hp
516		;;
517	hp9k6[0-9][0-9] | hp6[0-9][0-9])
518		basic_machine=hppa1.0-hp
519		;;
520	hp9k7[0-79][0-9] | hp7[0-79][0-9])
521		basic_machine=hppa1.1-hp
522		;;
523	hp9k78[0-9] | hp78[0-9])
524		# FIXME: really hppa2.0-hp
525		basic_machine=hppa1.1-hp
526		;;
527	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
528		# FIXME: really hppa2.0-hp
529		basic_machine=hppa1.1-hp
530		;;
531	hp9k8[0-9][13679] | hp8[0-9][13679])
532		basic_machine=hppa1.1-hp
533		;;
534	hp9k8[0-9][0-9] | hp8[0-9][0-9])
535		basic_machine=hppa1.0-hp
536		;;
537	hppa-next)
538		os=-nextstep3
539		;;
540	hppaosf)
541		basic_machine=hppa1.1-hp
542		os=-osf
543		;;
544	hppro)
545		basic_machine=hppa1.1-hp
546		os=-proelf
547		;;
548	i370-ibm* | ibm*)
549		basic_machine=i370-ibm
550		;;
551# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
552	i*86v32)
553		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
554		os=-sysv32
555		;;
556	i*86v4*)
557		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
558		os=-sysv4
559		;;
560	i*86v)
561		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
562		os=-sysv
563		;;
564	i*86sol2)
565		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
566		os=-solaris2
567		;;
568	i386mach)
569		basic_machine=i386-mach
570		os=-mach
571		;;
572	i386-vsta | vsta)
573		basic_machine=i386-unknown
574		os=-vsta
575		;;
576	iris | iris4d)
577		basic_machine=mips-sgi
578		case $os in
579		    -irix*)
580			;;
581		    *)
582			os=-irix4
583			;;
584		esac
585		;;
586	isi68 | isi)
587		basic_machine=m68k-isi
588		os=-sysv
589		;;
590	m88k-omron*)
591		basic_machine=m88k-omron
592		;;
593	magnum | m3230)
594		basic_machine=mips-mips
595		os=-sysv
596		;;
597	merlin)
598		basic_machine=ns32k-utek
599		os=-sysv
600		;;
601	mingw32)
602		basic_machine=i386-pc
603		os=-mingw32
604		;;
605	miniframe)
606		basic_machine=m68000-convergent
607		;;
608	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
609		basic_machine=m68k-atari
610		os=-mint
611		;;
612	mipsel*-linux*)
613		basic_machine=mipsel-unknown
614		os=-linux-gnu
615		;;
616	mips*-linux*)
617		basic_machine=mips-unknown
618		os=-linux-gnu
619		;;
620	mips3*-*)
621		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
622		;;
623	mips3*)
624		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
625		;;
626	mmix*)
627		basic_machine=mmix-knuth
628		os=-mmixware
629		;;
630	monitor)
631		basic_machine=m68k-rom68k
632		os=-coff
633		;;
634	morphos)
635		basic_machine=powerpc-unknown
636		os=-morphos
637		;;
638	msdos)
639		basic_machine=i386-pc
640		os=-msdos
641		;;
642	mvs)
643		basic_machine=i370-ibm
644		os=-mvs
645		;;
646	ncr3000)
647		basic_machine=i486-ncr
648		os=-sysv4
649		;;
650	netbsd386)
651		basic_machine=i386-unknown
652		os=-netbsd
653		;;
654	netwinder)
655		basic_machine=armv4l-rebel
656		os=-linux
657		;;
658	news | news700 | news800 | news900)
659		basic_machine=m68k-sony
660		os=-newsos
661		;;
662	news1000)
663		basic_machine=m68030-sony
664		os=-newsos
665		;;
666	news-3600 | risc-news)
667		basic_machine=mips-sony
668		os=-newsos
669		;;
670	necv70)
671		basic_machine=v70-nec
672		os=-sysv
673		;;
674	next | m*-next )
675		basic_machine=m68k-next
676		case $os in
677		    -nextstep* )
678			;;
679		    -ns2*)
680		      os=-nextstep2
681			;;
682		    *)
683		      os=-nextstep3
684			;;
685		esac
686		;;
687	nh3000)
688		basic_machine=m68k-harris
689		os=-cxux
690		;;
691	nh[45]000)
692		basic_machine=m88k-harris
693		os=-cxux
694		;;
695	nindy960)
696		basic_machine=i960-intel
697		os=-nindy
698		;;
699	mon960)
700		basic_machine=i960-intel
701		os=-mon960
702		;;
703	nonstopux)
704		basic_machine=mips-compaq
705		os=-nonstopux
706		;;
707	np1)
708		basic_machine=np1-gould
709		;;
710	nsr-tandem)
711		basic_machine=nsr-tandem
712		;;
713	op50n-* | op60c-*)
714		basic_machine=hppa1.1-oki
715		os=-proelf
716		;;
717	or32 | or32-*)
718		basic_machine=or32-unknown
719		os=-coff
720		;;
721	OSE68000 | ose68000)
722		basic_machine=m68000-ericsson
723		os=-ose
724		;;
725	os68k)
726		basic_machine=m68k-none
727		os=-os68k
728		;;
729	pa-hitachi)
730		basic_machine=hppa1.1-hitachi
731		os=-hiuxwe2
732		;;
733	paragon)
734		basic_machine=i860-intel
735		os=-osf
736		;;
737	pbd)
738		basic_machine=sparc-tti
739		;;
740	pbb)
741		basic_machine=m68k-tti
742		;;
743        pc532 | pc532-*)
744		basic_machine=ns32k-pc532
745		;;
746	pentium | p5 | k5 | k6 | nexgen | viac3)
747		basic_machine=i586-pc
748		;;
749	pentiumpro | p6 | 6x86 | athlon)
750		basic_machine=i686-pc
751		;;
752	pentiumii | pentium2)
753		basic_machine=i686-pc
754		;;
755	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
756		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
757		;;
758	pentiumpro-* | p6-* | 6x86-* | athlon-*)
759		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
760		;;
761	pentiumii-* | pentium2-*)
762		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
763		;;
764	pn)
765		basic_machine=pn-gould
766		;;
767	power)	basic_machine=power-ibm
768		;;
769	ppc)	basic_machine=powerpc-unknown
770	        ;;
771	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
772		;;
773	ppcle | powerpclittle | ppc-le | powerpc-little)
774		basic_machine=powerpcle-unknown
775	        ;;
776	ppcle-* | powerpclittle-*)
777		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
778		;;
779	ppc64)	basic_machine=powerpc64-unknown
780	        ;;
781	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
782		;;
783	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
784		basic_machine=powerpc64le-unknown
785	        ;;
786	ppc64le-* | powerpc64little-*)
787		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
788		;;
789	ps2)
790		basic_machine=i386-ibm
791		;;
792	pw32)
793		basic_machine=i586-unknown
794		os=-pw32
795		;;
796	rom68k)
797		basic_machine=m68k-rom68k
798		os=-coff
799		;;
800	rm[46]00)
801		basic_machine=mips-siemens
802		;;
803	rtpc | rtpc-*)
804		basic_machine=romp-ibm
805		;;
806	s390 | s390-*)
807		basic_machine=s390-ibm
808		;;
809	s390x | s390x-*)
810		basic_machine=s390x-ibm
811		;;
812	sa29200)
813		basic_machine=a29k-amd
814		os=-udi
815		;;
816	sequent)
817		basic_machine=i386-sequent
818		;;
819	sh)
820		basic_machine=sh-hitachi
821		os=-hms
822		;;
823	sparclite-wrs | simso-wrs)
824		basic_machine=sparclite-wrs
825		os=-vxworks
826		;;
827	sps7)
828		basic_machine=m68k-bull
829		os=-sysv2
830		;;
831	spur)
832		basic_machine=spur-unknown
833		;;
834	st2000)
835		basic_machine=m68k-tandem
836		;;
837	stratus)
838		basic_machine=i860-stratus
839		os=-sysv4
840		;;
841	sun2)
842		basic_machine=m68000-sun
843		;;
844	sun2os3)
845		basic_machine=m68000-sun
846		os=-sunos3
847		;;
848	sun2os4)
849		basic_machine=m68000-sun
850		os=-sunos4
851		;;
852	sun3os3)
853		basic_machine=m68k-sun
854		os=-sunos3
855		;;
856	sun3os4)
857		basic_machine=m68k-sun
858		os=-sunos4
859		;;
860	sun4os3)
861		basic_machine=sparc-sun
862		os=-sunos3
863		;;
864	sun4os4)
865		basic_machine=sparc-sun
866		os=-sunos4
867		;;
868	sun4sol2)
869		basic_machine=sparc-sun
870		os=-solaris2
871		;;
872	sun3 | sun3-*)
873		basic_machine=m68k-sun
874		;;
875	sun4)
876		basic_machine=sparc-sun
877		;;
878	sun386 | sun386i | roadrunner)
879		basic_machine=i386-sun
880		;;
881	sv1)
882		basic_machine=sv1-cray
883		os=-unicos
884		;;
885	symmetry)
886		basic_machine=i386-sequent
887		os=-dynix
888		;;
889	t3e)
890		basic_machine=t3e-cray
891		os=-unicos
892		;;
893	tic54x | c54x*)
894		basic_machine=tic54x-unknown
895		os=-coff
896		;;
897	tx39)
898		basic_machine=mipstx39-unknown
899		;;
900	tx39el)
901		basic_machine=mipstx39el-unknown
902		;;
903	toad1)
904		basic_machine=pdp10-xkl
905		os=-tops20
906		;;
907	tower | tower-32)
908		basic_machine=m68k-ncr
909		;;
910	udi29k)
911		basic_machine=a29k-amd
912		os=-udi
913		;;
914	ultra3)
915		basic_machine=a29k-nyu
916		os=-sym1
917		;;
918	v810 | necv810)
919		basic_machine=v810-nec
920		os=-none
921		;;
922	vaxv)
923		basic_machine=vax-dec
924		os=-sysv
925		;;
926	vms)
927		basic_machine=vax-dec
928		os=-vms
929		;;
930	vpp*|vx|vx-*)
931               basic_machine=f301-fujitsu
932               ;;
933	vxworks960)
934		basic_machine=i960-wrs
935		os=-vxworks
936		;;
937	vxworks68)
938		basic_machine=m68k-wrs
939		os=-vxworks
940		;;
941	vxworks29k)
942		basic_machine=a29k-wrs
943		os=-vxworks
944		;;
945	w65*)
946		basic_machine=w65-wdc
947		os=-none
948		;;
949	w89k-*)
950		basic_machine=hppa1.1-winbond
951		os=-proelf
952		;;
953	windows32)
954		basic_machine=i386-pc
955		os=-windows32-msvcrt
956		;;
957	xmp)
958		basic_machine=xmp-cray
959		os=-unicos
960		;;
961        xps | xps100)
962		basic_machine=xps100-honeywell
963		;;
964	z8k-*-coff)
965		basic_machine=z8k-unknown
966		os=-sim
967		;;
968	none)
969		basic_machine=none-none
970		os=-none
971		;;
972
973# Here we handle the default manufacturer of certain CPU types.  It is in
974# some cases the only manufacturer, in others, it is the most popular.
975	w89k)
976		basic_machine=hppa1.1-winbond
977		;;
978	op50n)
979		basic_machine=hppa1.1-oki
980		;;
981	op60c)
982		basic_machine=hppa1.1-oki
983		;;
984	mips)
985		if [ x$os = x-linux-gnu ]; then
986			basic_machine=mips-unknown
987		else
988			basic_machine=mips-mips
989		fi
990		;;
991	romp)
992		basic_machine=romp-ibm
993		;;
994	rs6000)
995		basic_machine=rs6000-ibm
996		;;
997	vax)
998		basic_machine=vax-dec
999		;;
1000	pdp10)
1001		# there are many clones, so DEC is not a safe bet
1002		basic_machine=pdp10-unknown
1003		;;
1004	pdp11)
1005		basic_machine=pdp11-dec
1006		;;
1007	we32k)
1008		basic_machine=we32k-att
1009		;;
1010	sh3 | sh4 | sh3eb | sh4eb)
1011		basic_machine=sh-unknown
1012		;;
1013	sh64)
1014		basic_machine=sh64-unknown
1015		;;
1016	sparc | sparcv9 | sparcv9b)
1017		basic_machine=sparc-sun
1018		;;
1019        cydra)
1020		basic_machine=cydra-cydrome
1021		;;
1022	orion)
1023		basic_machine=orion-highlevel
1024		;;
1025	orion105)
1026		basic_machine=clipper-highlevel
1027		;;
1028	mac | mpw | mac-mpw)
1029		basic_machine=m68k-apple
1030		;;
1031	pmac | pmac-mpw)
1032		basic_machine=powerpc-apple
1033		;;
1034	c4x*)
1035		basic_machine=c4x-none
1036		os=-coff
1037		;;
1038	*-unknown)
1039		# Make sure to match an already-canonicalized machine name.
1040		;;
1041	*)
1042		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1043		exit 1
1044		;;
1045esac
1046
1047# Here we canonicalize certain aliases for manufacturers.
1048case $basic_machine in
1049	*-digital*)
1050		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1051		;;
1052	*-commodore*)
1053		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1054		;;
1055	*)
1056		;;
1057esac
1058
1059# Decode manufacturer-specific aliases for certain operating systems.
1060
1061if [ x"$os" != x"" ]
1062then
1063case $os in
1064        # First match some system type aliases
1065        # that might get confused with valid system types.
1066	# -solaris* is a basic system type, with this one exception.
1067	-solaris1 | -solaris1.*)
1068		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1069		;;
1070	-solaris)
1071		os=-solaris2
1072		;;
1073	-svr4*)
1074		os=-sysv4
1075		;;
1076	-unixware*)
1077		os=-sysv4.2uw
1078		;;
1079	-gnu/linux*)
1080		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1081		;;
1082	# First accept the basic system types.
1083	# The portable systems comes first.
1084	# Each alternative MUST END IN A *, to match a version number.
1085	# -sysv* is not here because it comes later, after sysvr4.
1086	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1087	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1088	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1089	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1090	      | -aos* \
1091	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1092	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1093	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1094	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1095	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1096	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1097	      | -chorusos* | -chorusrdb* \
1098	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1099	      | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1100	      | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1101	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1102	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1103	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* | -morphos*)
1104	# Remember, each alternative MUST END IN *, to match a version number.
1105		;;
1106	-qnx*)
1107		case $basic_machine in
1108		    x86-* | i*86-*)
1109			;;
1110		    *)
1111			os=-nto$os
1112			;;
1113		esac
1114		;;
1115	-nto*)
1116		os=-nto-qnx
1117		;;
1118	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1119	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1120	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1121		;;
1122	-mac*)
1123		os=`echo $os | sed -e 's|mac|macos|'`
1124		;;
1125	-linux*)
1126		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1127		;;
1128	-sunos5*)
1129		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1130		;;
1131	-sunos6*)
1132		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1133		;;
1134	-opened*)
1135		os=-openedition
1136		;;
1137	-wince*)
1138		os=-wince
1139		;;
1140	-osfrose*)
1141		os=-osfrose
1142		;;
1143	-osf*)
1144		os=-osf
1145		;;
1146	-utek*)
1147		os=-bsd
1148		;;
1149	-dynix*)
1150		os=-bsd
1151		;;
1152	-acis*)
1153		os=-aos
1154		;;
1155	-atheos*)
1156		os=-atheos
1157		;;
1158	-386bsd)
1159		os=-bsd
1160		;;
1161	-ctix* | -uts*)
1162		os=-sysv
1163		;;
1164	-ns2 )
1165	        os=-nextstep2
1166		;;
1167	-nsk*)
1168		os=-nsk
1169		;;
1170	# Preserve the version number of sinix5.
1171	-sinix5.*)
1172		os=`echo $os | sed -e 's|sinix|sysv|'`
1173		;;
1174	-sinix*)
1175		os=-sysv4
1176		;;
1177	-triton*)
1178		os=-sysv3
1179		;;
1180	-oss*)
1181		os=-sysv3
1182		;;
1183	-svr4)
1184		os=-sysv4
1185		;;
1186	-svr3)
1187		os=-sysv3
1188		;;
1189	-sysvr4)
1190		os=-sysv4
1191		;;
1192	# This must come after -sysvr4.
1193	-sysv*)
1194		;;
1195	-ose*)
1196		os=-ose
1197		;;
1198	-es1800*)
1199		os=-ose
1200		;;
1201	-xenix)
1202		os=-xenix
1203		;;
1204        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1205	        os=-mint
1206		;;
1207	-none)
1208		;;
1209	*)
1210		# Get rid of the `-' at the beginning of $os.
1211		os=`echo $os | sed 's/[^-]*-//'`
1212		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1213		exit 1
1214		;;
1215esac
1216else
1217
1218# Here we handle the default operating systems that come with various machines.
1219# The value should be what the vendor currently ships out the door with their
1220# machine or put another way, the most popular os provided with the machine.
1221
1222# Note that if you're going to try to match "-MANUFACTURER" here (say,
1223# "-sun"), then you have to tell the case statement up towards the top
1224# that MANUFACTURER isn't an operating system.  Otherwise, code above
1225# will signal an error saying that MANUFACTURER isn't an operating
1226# system, and we'll never get to this point.
1227
1228case $basic_machine in
1229	*-acorn)
1230		os=-riscix1.2
1231		;;
1232	arm*-rebel)
1233		os=-linux
1234		;;
1235	arm*-semi)
1236		os=-aout
1237		;;
1238	# This must come before the *-dec entry.
1239	pdp10-*)
1240		os=-tops20
1241		;;
1242        pdp11-*)
1243		os=-none
1244		;;
1245	*-dec | vax-*)
1246		os=-ultrix4.2
1247		;;
1248	m68*-apollo)
1249		os=-domain
1250		;;
1251	i386-sun)
1252		os=-sunos4.0.2
1253		;;
1254	m68000-sun)
1255		os=-sunos3
1256		# This also exists in the configure program, but was not the
1257		# default.
1258		# os=-sunos4
1259		;;
1260	m68*-cisco)
1261		os=-aout
1262		;;
1263	mips*-cisco)
1264		os=-elf
1265		;;
1266	mips*-*)
1267		os=-elf
1268		;;
1269	or32-*)
1270		os=-coff
1271		;;
1272	*-tti)	# must be before sparc entry or we get the wrong os.
1273		os=-sysv3
1274		;;
1275	sparc-* | *-sun)
1276		os=-sunos4.1.1
1277		;;
1278	*-be)
1279		os=-beos
1280		;;
1281	*-ibm)
1282		os=-aix
1283		;;
1284	*-wec)
1285		os=-proelf
1286		;;
1287	*-winbond)
1288		os=-proelf
1289		;;
1290	*-oki)
1291		os=-proelf
1292		;;
1293	*-hp)
1294		os=-hpux
1295		;;
1296	*-hitachi)
1297		os=-hiux
1298		;;
1299	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1300		os=-sysv
1301		;;
1302	*-cbm)
1303		os=-amigaos
1304		;;
1305	*-dg)
1306		os=-dgux
1307		;;
1308	*-dolphin)
1309		os=-sysv3
1310		;;
1311	m68k-ccur)
1312		os=-rtu
1313		;;
1314	m88k-omron*)
1315		os=-luna
1316		;;
1317	*-next )
1318		os=-nextstep
1319		;;
1320	*-sequent)
1321		os=-ptx
1322		;;
1323	*-crds)
1324		os=-unos
1325		;;
1326	*-ns)
1327		os=-genix
1328		;;
1329	i370-*)
1330		os=-mvs
1331		;;
1332	*-next)
1333		os=-nextstep3
1334		;;
1335        *-gould)
1336		os=-sysv
1337		;;
1338        *-highlevel)
1339		os=-bsd
1340		;;
1341	*-encore)
1342		os=-bsd
1343		;;
1344        *-sgi)
1345		os=-irix
1346		;;
1347        *-siemens)
1348		os=-sysv4
1349		;;
1350	*-masscomp)
1351		os=-rtu
1352		;;
1353	f30[01]-fujitsu | f700-fujitsu)
1354		os=-uxpv
1355		;;
1356	*-rom68k)
1357		os=-coff
1358		;;
1359	*-*bug)
1360		os=-coff
1361		;;
1362	*-apple)
1363		os=-macos
1364		;;
1365	*-atari*)
1366		os=-mint
1367		;;
1368	*)
1369		os=-none
1370		;;
1371esac
1372fi
1373
1374# Here we handle the case where we know the os, and the CPU type, but not the
1375# manufacturer.  We pick the logical manufacturer.
1376vendor=unknown
1377case $basic_machine in
1378	*-unknown)
1379		case $os in
1380			-riscix*)
1381				vendor=acorn
1382				;;
1383			-sunos*)
1384				vendor=sun
1385				;;
1386			-aix*)
1387				vendor=ibm
1388				;;
1389			-beos*)
1390				vendor=be
1391				;;
1392			-hpux*)
1393				vendor=hp
1394				;;
1395			-mpeix*)
1396				vendor=hp
1397				;;
1398			-hiux*)
1399				vendor=hitachi
1400				;;
1401			-unos*)
1402				vendor=crds
1403				;;
1404			-dgux*)
1405				vendor=dg
1406				;;
1407			-luna*)
1408				vendor=omron
1409				;;
1410			-genix*)
1411				vendor=ns
1412				;;
1413			-mvs* | -opened*)
1414				vendor=ibm
1415				;;
1416			-ptx*)
1417				vendor=sequent
1418				;;
1419			-vxsim* | -vxworks*)
1420				vendor=wrs
1421				;;
1422			-aux*)
1423				vendor=apple
1424				;;
1425			-hms*)
1426				vendor=hitachi
1427				;;
1428			-mpw* | -macos*)
1429				vendor=apple
1430				;;
1431			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1432				vendor=atari
1433				;;
1434			-vos*)
1435				vendor=stratus
1436				;;
1437		esac
1438		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1439		;;
1440esac
1441
1442echo $basic_machine$os
1443exit 0
1444
1445# Local variables:
1446# eval: (add-hook 'write-file-hooks 'time-stamp)
1447# time-stamp-start: "timestamp='"
1448# time-stamp-format: "%:y-%02m-%02d"
1449# time-stamp-end: "'"
1450# End:
1451