1#! /bin/sh
2# Configuration validation subroutine script.
3#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
5
6timestamp='2003-06-18'
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 $maybe_os in
121  nto-qnx* | linux-gnu* | freebsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
122    os=-$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 $basic_machine in
225	# Recognize the basic CPU types without company name.
226	# Some are omitted here because they have special meanings below.
227	1750a | 580 \
228	| a29k \
229	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
230	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
231	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
232	| c4x | clipper \
233	| d10v | d30v | dlx | dsp16xx \
234	| fr30 | frv \
235	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
236	| i370 | i860 | i960 | ia64 \
237	| ip2k \
238	| m32r | m68000 | m68k | m88k | mcore \
239	| mips | mipsbe | mipseb | mipsel | mipsle \
240	| mips16 \
241	| mips64 | mips64el \
242	| mips64vr | mips64vrel \
243	| mips64orion | mips64orionel \
244	| mips64vr4100 | mips64vr4100el \
245	| mips64vr4300 | mips64vr4300el \
246	| mips64vr5000 | mips64vr5000el \
247	| mipsisa32 | mipsisa32el \
248	| mipsisa32r2 | mipsisa32r2el \
249	| mipsisa64 | mipsisa64el \
250	| mipsisa64sb1 | mipsisa64sb1el \
251	| mipsisa64sr71k | mipsisa64sr71kel \
252	| mipstx39 | mipstx39el \
253	| mn10200 | mn10300 \
254	| msp430 \
255	| ns16k | ns32k \
256	| openrisc | or32 \
257	| pdp10 | pdp11 | pj | pjl \
258	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
259	| pyramid \
260	| s390 | s390x \
261	| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
262	| sh64 | sh64le \
263	| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv8 | sparcv9 | sparcv9b \
264	| strongarm \
265	| tahoe | thumb | tic4x | tic80 | tron \
266	| v850 | v850e \
267	| we32k \
268	| x86 | xscale | xstormy16 | xtensa \
269	| z8k)
270		basic_machine=$basic_machine-unknown
271		;;
272	m6811 | m68hc11 | m6812 | m68hc12)
273		# Motorola 68HC11/12.
274		basic_machine=$basic_machine-unknown
275		os=-none
276		;;
277	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
278		;;
279
280	# We use `pc' rather than `unknown'
281	# because (1) that's what they normally are, and
282	# (2) the word "unknown" tends to confuse beginning users.
283	i*86 | x86_64)
284	  basic_machine=$basic_machine-pc
285	  ;;
286	# Object if more than one company name word.
287	*-*-*)
288		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
289		exit 1
290		;;
291	# Recognize the basic CPU types with company name.
292	580-* \
293	| a29k-* \
294	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
295	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
296	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
297	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
298	| avr-* \
299	| bs2000-* \
300	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
301	| clipper-* | cydra-* \
302	| d10v-* | d30v-* | dlx-* \
303	| elxsi-* \
304	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
305	| h8300-* | h8500-* \
306	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
307	| i*86-* | i860-* | i960-* | ia64-* \
308	| ip2k-* \
309	| m32r-* \
310	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
311	| m88110-* | m88k-* | mcore-* \
312	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
313	| mips16-* \
314	| mips64-* | mips64el-* \
315	| mips64vr-* | mips64vrel-* \
316	| mips64orion-* | mips64orionel-* \
317	| mips64vr4100-* | mips64vr4100el-* \
318	| mips64vr4300-* | mips64vr4300el-* \
319	| mips64vr5000-* | mips64vr5000el-* \
320	| mipsisa32-* | mipsisa32el-* \
321	| mipsisa32r2-* | mipsisa32r2el-* \
322	| mipsisa64-* | mipsisa64el-* \
323	| mipsisa64sb1-* | mipsisa64sb1el-* \
324	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
325	| mipstx39-* | mipstx39el-* \
326	| msp430-* \
327	| none-* | np1-* | nv1-* | ns16k-* | ns32k-* \
328	| orion-* \
329	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
330	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
331	| pyramid-* \
332	| romp-* | rs6000-* \
333	| s390-* | s390x-* \
334	| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
335	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
336	| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
337	| sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
338	| tahoe-* | thumb-* \
339	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
340	| tron-* \
341	| v850-* | v850e-* | vax-* \
342	| we32k-* \
343	| x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
344	| xtensa-* \
345	| ymp-* \
346	| z8k-*)
347		;;
348	# Recognize the various machine names and aliases which stand
349	# for a CPU type and a company and sometimes even an OS.
350	386bsd)
351		basic_machine=i386-unknown
352		os=-bsd
353		;;
354	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
355		basic_machine=m68000-att
356		;;
357	3b*)
358		basic_machine=we32k-att
359		;;
360	a29khif)
361		basic_machine=a29k-amd
362		os=-udi
363		;;
364	adobe68k)
365		basic_machine=m68010-adobe
366		os=-scout
367		;;
368	alliant | fx80)
369		basic_machine=fx80-alliant
370		;;
371	altos | altos3068)
372		basic_machine=m68k-altos
373		;;
374	am29k)
375		basic_machine=a29k-none
376		os=-bsd
377		;;
378	amd64)
379		basic_machine=x86_64-pc
380		;;
381	amdahl)
382		basic_machine=580-amdahl
383		os=-sysv
384		;;
385	amiga | amiga-*)
386		basic_machine=m68k-unknown
387		;;
388	amigaos | amigados)
389		basic_machine=m68k-unknown
390		os=-amigaos
391		;;
392	amigaunix | amix)
393		basic_machine=m68k-unknown
394		os=-sysv4
395		;;
396	apollo68)
397		basic_machine=m68k-apollo
398		os=-sysv
399		;;
400	apollo68bsd)
401		basic_machine=m68k-apollo
402		os=-bsd
403		;;
404	aux)
405		basic_machine=m68k-apple
406		os=-aux
407		;;
408	balance)
409		basic_machine=ns32k-sequent
410		os=-dynix
411		;;
412	c90)
413		basic_machine=c90-cray
414		os=-unicos
415		;;
416	convex-c1)
417		basic_machine=c1-convex
418		os=-bsd
419		;;
420	convex-c2)
421		basic_machine=c2-convex
422		os=-bsd
423		;;
424	convex-c32)
425		basic_machine=c32-convex
426		os=-bsd
427		;;
428	convex-c34)
429		basic_machine=c34-convex
430		os=-bsd
431		;;
432	convex-c38)
433		basic_machine=c38-convex
434		os=-bsd
435		;;
436	cray | j90)
437		basic_machine=j90-cray
438		os=-unicos
439		;;
440	crds | unos)
441		basic_machine=m68k-crds
442		;;
443	cris | cris-* | etrax*)
444		basic_machine=cris-axis
445		;;
446	da30 | da30-*)
447		basic_machine=m68k-da30
448		;;
449	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
450		basic_machine=mips-dec
451		;;
452	decsystem10* | dec10*)
453		basic_machine=pdp10-dec
454		os=-tops10
455		;;
456	decsystem20* | dec20*)
457		basic_machine=pdp10-dec
458		os=-tops20
459		;;
460	delta | 3300 | motorola-3300 | motorola-delta \
461	      | 3300-motorola | delta-motorola)
462		basic_machine=m68k-motorola
463		;;
464	delta88)
465		basic_machine=m88k-motorola
466		os=-sysv3
467		;;
468	dpx20 | dpx20-*)
469		basic_machine=rs6000-bull
470		os=-bosx
471		;;
472	dpx2* | dpx2*-bull)
473		basic_machine=m68k-bull
474		os=-sysv3
475		;;
476	ebmon29k)
477		basic_machine=a29k-amd
478		os=-ebmon
479		;;
480	elxsi)
481		basic_machine=elxsi-elxsi
482		os=-bsd
483		;;
484	encore | umax | mmax)
485		basic_machine=ns32k-encore
486		;;
487	es1800 | OSE68k | ose68k | ose | OSE)
488		basic_machine=m68k-ericsson
489		os=-ose
490		;;
491	fx2800)
492		basic_machine=i860-alliant
493		;;
494	genix)
495		basic_machine=ns32k-ns
496		;;
497	gmicro)
498		basic_machine=tron-gmicro
499		os=-sysv
500		;;
501	go32)
502		basic_machine=i386-pc
503		os=-go32
504		;;
505	h3050r* | hiux*)
506		basic_machine=hppa1.1-hitachi
507		os=-hiuxwe2
508		;;
509	h8300hms)
510		basic_machine=h8300-hitachi
511		os=-hms
512		;;
513	h8300xray)
514		basic_machine=h8300-hitachi
515		os=-xray
516		;;
517	h8500hms)
518		basic_machine=h8500-hitachi
519		os=-hms
520		;;
521	harris)
522		basic_machine=m88k-harris
523		os=-sysv3
524		;;
525	hp300-*)
526		basic_machine=m68k-hp
527		;;
528	hp300bsd)
529		basic_machine=m68k-hp
530		os=-bsd
531		;;
532	hp300hpux)
533		basic_machine=m68k-hp
534		os=-hpux
535		;;
536	hp3k9[0-9][0-9] | hp9[0-9][0-9])
537		basic_machine=hppa1.0-hp
538		;;
539	hp9k2[0-9][0-9] | hp9k31[0-9])
540		basic_machine=m68000-hp
541		;;
542	hp9k3[2-9][0-9])
543		basic_machine=m68k-hp
544		;;
545	hp9k6[0-9][0-9] | hp6[0-9][0-9])
546		basic_machine=hppa1.0-hp
547		;;
548	hp9k7[0-79][0-9] | hp7[0-79][0-9])
549		basic_machine=hppa1.1-hp
550		;;
551	hp9k78[0-9] | hp78[0-9])
552		# FIXME: really hppa2.0-hp
553		basic_machine=hppa1.1-hp
554		;;
555	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
556		# FIXME: really hppa2.0-hp
557		basic_machine=hppa1.1-hp
558		;;
559	hp9k8[0-9][13679] | hp8[0-9][13679])
560		basic_machine=hppa1.1-hp
561		;;
562	hp9k8[0-9][0-9] | hp8[0-9][0-9])
563		basic_machine=hppa1.0-hp
564		;;
565	hppa-next)
566		os=-nextstep3
567		;;
568	hppaosf)
569		basic_machine=hppa1.1-hp
570		os=-osf
571		;;
572	hppro)
573		basic_machine=hppa1.1-hp
574		os=-proelf
575		;;
576	i370-ibm* | ibm*)
577		basic_machine=i370-ibm
578		;;
579# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
580	i*86v32)
581		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
582		os=-sysv32
583		;;
584	i*86v4*)
585		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
586		os=-sysv4
587		;;
588	i*86v)
589		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
590		os=-sysv
591		;;
592	i*86sol2)
593		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
594		os=-solaris2
595		;;
596	i386mach)
597		basic_machine=i386-mach
598		os=-mach
599		;;
600	i386-vsta | vsta)
601		basic_machine=i386-unknown
602		os=-vsta
603		;;
604	iris | iris4d)
605		basic_machine=mips-sgi
606		case $os in
607		    -irix*)
608			;;
609		    *)
610			os=-irix4
611			;;
612		esac
613		;;
614	isi68 | isi)
615		basic_machine=m68k-isi
616		os=-sysv
617		;;
618	m88k-omron*)
619		basic_machine=m88k-omron
620		;;
621	magnum | m3230)
622		basic_machine=mips-mips
623		os=-sysv
624		;;
625	merlin)
626		basic_machine=ns32k-utek
627		os=-sysv
628		;;
629	mingw32)
630		basic_machine=i386-pc
631		os=-mingw32
632		;;
633	miniframe)
634		basic_machine=m68000-convergent
635		;;
636	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
637		basic_machine=m68k-atari
638		os=-mint
639		;;
640	mips3*-*)
641		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
642		;;
643	mips3*)
644		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
645		;;
646	mmix*)
647		basic_machine=mmix-knuth
648		os=-mmixware
649		;;
650	monitor)
651		basic_machine=m68k-rom68k
652		os=-coff
653		;;
654	morphos)
655		basic_machine=powerpc-unknown
656		os=-morphos
657		;;
658	msdos)
659		basic_machine=i386-pc
660		os=-msdos
661		;;
662	mvs)
663		basic_machine=i370-ibm
664		os=-mvs
665		;;
666	ncr3000)
667		basic_machine=i486-ncr
668		os=-sysv4
669		;;
670	netbsd386)
671		basic_machine=i386-unknown
672		os=-netbsd
673		;;
674	netwinder)
675		basic_machine=armv4l-rebel
676		os=-linux
677		;;
678	news | news700 | news800 | news900)
679		basic_machine=m68k-sony
680		os=-newsos
681		;;
682	news1000)
683		basic_machine=m68030-sony
684		os=-newsos
685		;;
686	news-3600 | risc-news)
687		basic_machine=mips-sony
688		os=-newsos
689		;;
690	necv70)
691		basic_machine=v70-nec
692		os=-sysv
693		;;
694	next | m*-next )
695		basic_machine=m68k-next
696		case $os in
697		    -nextstep* )
698			;;
699		    -ns2*)
700		      os=-nextstep2
701			;;
702		    *)
703		      os=-nextstep3
704			;;
705		esac
706		;;
707	nh3000)
708		basic_machine=m68k-harris
709		os=-cxux
710		;;
711	nh[45]000)
712		basic_machine=m88k-harris
713		os=-cxux
714		;;
715	nindy960)
716		basic_machine=i960-intel
717		os=-nindy
718		;;
719	mon960)
720		basic_machine=i960-intel
721		os=-mon960
722		;;
723	nonstopux)
724		basic_machine=mips-compaq
725		os=-nonstopux
726		;;
727	np1)
728		basic_machine=np1-gould
729		;;
730	nv1)
731		basic_machine=nv1-cray
732		os=-unicosmp
733		;;
734	nsr-tandem)
735		basic_machine=nsr-tandem
736		;;
737	op50n-* | op60c-*)
738		basic_machine=hppa1.1-oki
739		os=-proelf
740		;;
741	or32 | or32-*)
742		basic_machine=or32-unknown
743		os=-coff
744		;;
745	OSE68000 | ose68000)
746		basic_machine=m68000-ericsson
747		os=-ose
748		;;
749	os68k)
750		basic_machine=m68k-none
751		os=-os68k
752		;;
753	pa-hitachi)
754		basic_machine=hppa1.1-hitachi
755		os=-hiuxwe2
756		;;
757	paragon)
758		basic_machine=i860-intel
759		os=-osf
760		;;
761	pbd)
762		basic_machine=sparc-tti
763		;;
764	pbb)
765		basic_machine=m68k-tti
766		;;
767	pc532 | pc532-*)
768		basic_machine=ns32k-pc532
769		;;
770	pentium | p5 | k5 | k6 | nexgen | viac3)
771		basic_machine=i586-pc
772		;;
773	pentiumpro | p6 | 6x86 | athlon | athlon_*)
774		basic_machine=i686-pc
775		;;
776	pentiumii | pentium2 | pentiumiii | pentium3)
777		basic_machine=i686-pc
778		;;
779	pentium4)
780		basic_machine=i786-pc
781		;;
782	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
783		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
784		;;
785	pentiumpro-* | p6-* | 6x86-* | athlon-*)
786		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
787		;;
788	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
789		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
790		;;
791	pentium4-*)
792		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
793		;;
794	pn)
795		basic_machine=pn-gould
796		;;
797	power)	basic_machine=power-ibm
798		;;
799	ppc)	basic_machine=powerpc-unknown
800		;;
801	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
802		;;
803	ppcle | powerpclittle | ppc-le | powerpc-little)
804		basic_machine=powerpcle-unknown
805		;;
806	ppcle-* | powerpclittle-*)
807		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
808		;;
809	ppc64)	basic_machine=powerpc64-unknown
810		;;
811	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
812		;;
813	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
814		basic_machine=powerpc64le-unknown
815		;;
816	ppc64le-* | powerpc64little-*)
817		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
818		;;
819	ps2)
820		basic_machine=i386-ibm
821		;;
822	pw32)
823		basic_machine=i586-unknown
824		os=-pw32
825		;;
826	rom68k)
827		basic_machine=m68k-rom68k
828		os=-coff
829		;;
830	rm[46]00)
831		basic_machine=mips-siemens
832		;;
833	rtpc | rtpc-*)
834		basic_machine=romp-ibm
835		;;
836	sa29200)
837		basic_machine=a29k-amd
838		os=-udi
839		;;
840	sb1)
841		basic_machine=mipsisa64sb1-unknown
842		;;
843	sb1el)
844		basic_machine=mipsisa64sb1el-unknown
845		;;
846	sei)
847		basic_machine=mips-sei
848		os=-seiux
849		;;
850	sequent)
851		basic_machine=i386-sequent
852		;;
853	sh)
854		basic_machine=sh-hitachi
855		os=-hms
856		;;
857	sh64)
858		basic_machine=sh64-unknown
859		;;
860	sparclite-wrs | simso-wrs)
861		basic_machine=sparclite-wrs
862		os=-vxworks
863		;;
864	sps7)
865		basic_machine=m68k-bull
866		os=-sysv2
867		;;
868	spur)
869		basic_machine=spur-unknown
870		;;
871	st2000)
872		basic_machine=m68k-tandem
873		;;
874	stratus)
875		basic_machine=i860-stratus
876		os=-sysv4
877		;;
878	sun2)
879		basic_machine=m68000-sun
880		;;
881	sun2os3)
882		basic_machine=m68000-sun
883		os=-sunos3
884		;;
885	sun2os4)
886		basic_machine=m68000-sun
887		os=-sunos4
888		;;
889	sun3os3)
890		basic_machine=m68k-sun
891		os=-sunos3
892		;;
893	sun3os4)
894		basic_machine=m68k-sun
895		os=-sunos4
896		;;
897	sun4os3)
898		basic_machine=sparc-sun
899		os=-sunos3
900		;;
901	sun4os4)
902		basic_machine=sparc-sun
903		os=-sunos4
904		;;
905	sun4sol2)
906		basic_machine=sparc-sun
907		os=-solaris2
908		;;
909	sun3 | sun3-*)
910		basic_machine=m68k-sun
911		;;
912	sun4)
913		basic_machine=sparc-sun
914		;;
915	sun386 | sun386i | roadrunner)
916		basic_machine=i386-sun
917		;;
918	sv1)
919		basic_machine=sv1-cray
920		os=-unicos
921		;;
922	symmetry)
923		basic_machine=i386-sequent
924		os=-dynix
925		;;
926	t3e)
927		basic_machine=alphaev5-cray
928		os=-unicos
929		;;
930	t90)
931		basic_machine=t90-cray
932		os=-unicos
933		;;
934	tic54x | c54x*)
935		basic_machine=tic54x-unknown
936		os=-coff
937		;;
938	tic55x | c55x*)
939		basic_machine=tic55x-unknown
940		os=-coff
941		;;
942	tic6x | c6x*)
943		basic_machine=tic6x-unknown
944		os=-coff
945		;;
946	tx39)
947		basic_machine=mipstx39-unknown
948		;;
949	tx39el)
950		basic_machine=mipstx39el-unknown
951		;;
952	toad1)
953		basic_machine=pdp10-xkl
954		os=-tops20
955		;;
956	tower | tower-32)
957		basic_machine=m68k-ncr
958		;;
959	udi29k)
960		basic_machine=a29k-amd
961		os=-udi
962		;;
963	ultra3)
964		basic_machine=a29k-nyu
965		os=-sym1
966		;;
967	v810 | necv810)
968		basic_machine=v810-nec
969		os=-none
970		;;
971	vaxv)
972		basic_machine=vax-dec
973		os=-sysv
974		;;
975	vms)
976		basic_machine=vax-dec
977		os=-vms
978		;;
979	vpp*|vx|vx-*)
980		basic_machine=f301-fujitsu
981		;;
982	vxworks960)
983		basic_machine=i960-wrs
984		os=-vxworks
985		;;
986	vxworks68)
987		basic_machine=m68k-wrs
988		os=-vxworks
989		;;
990	vxworks29k)
991		basic_machine=a29k-wrs
992		os=-vxworks
993		;;
994	w65*)
995		basic_machine=w65-wdc
996		os=-none
997		;;
998	w89k-*)
999		basic_machine=hppa1.1-winbond
1000		os=-proelf
1001		;;
1002	xps | xps100)
1003		basic_machine=xps100-honeywell
1004		;;
1005	ymp)
1006		basic_machine=ymp-cray
1007		os=-unicos
1008		;;
1009	z8k-*-coff)
1010		basic_machine=z8k-unknown
1011		os=-sim
1012		;;
1013	none)
1014		basic_machine=none-none
1015		os=-none
1016		;;
1017
1018# Here we handle the default manufacturer of certain CPU types.  It is in
1019# some cases the only manufacturer, in others, it is the most popular.
1020	w89k)
1021		basic_machine=hppa1.1-winbond
1022		;;
1023	op50n)
1024		basic_machine=hppa1.1-oki
1025		;;
1026	op60c)
1027		basic_machine=hppa1.1-oki
1028		;;
1029	romp)
1030		basic_machine=romp-ibm
1031		;;
1032	rs6000)
1033		basic_machine=rs6000-ibm
1034		;;
1035	vax)
1036		basic_machine=vax-dec
1037		;;
1038	pdp10)
1039		# there are many clones, so DEC is not a safe bet
1040		basic_machine=pdp10-unknown
1041		;;
1042	pdp11)
1043		basic_machine=pdp11-dec
1044		;;
1045	we32k)
1046		basic_machine=we32k-att
1047		;;
1048	sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
1049		basic_machine=sh-unknown
1050		;;
1051	sh64)
1052		basic_machine=sh64-unknown
1053		;;
1054	sparc | sparcv8 | sparcv9 | sparcv9b)
1055		basic_machine=sparc-sun
1056		;;
1057	cydra)
1058		basic_machine=cydra-cydrome
1059		;;
1060	orion)
1061		basic_machine=orion-highlevel
1062		;;
1063	orion105)
1064		basic_machine=clipper-highlevel
1065		;;
1066	mac | mpw | mac-mpw)
1067		basic_machine=m68k-apple
1068		;;
1069	pmac | pmac-mpw)
1070		basic_machine=powerpc-apple
1071		;;
1072	*-unknown)
1073		# Make sure to match an already-canonicalized machine name.
1074		;;
1075	*)
1076		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1077		exit 1
1078		;;
1079esac
1080
1081# Here we canonicalize certain aliases for manufacturers.
1082case $basic_machine in
1083	*-digital*)
1084		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1085		;;
1086	*-commodore*)
1087		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1088		;;
1089	*)
1090		;;
1091esac
1092
1093# Decode manufacturer-specific aliases for certain operating systems.
1094
1095if [ x"$os" != x"" ]
1096then
1097case $os in
1098        # First match some system type aliases
1099        # that might get confused with valid system types.
1100	# -solaris* is a basic system type, with this one exception.
1101	-solaris1 | -solaris1.*)
1102		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1103		;;
1104	-solaris)
1105		os=-solaris2
1106		;;
1107	-svr4*)
1108		os=-sysv4
1109		;;
1110	-unixware*)
1111		os=-sysv4.2uw
1112		;;
1113	-gnu/linux*)
1114		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1115		;;
1116	# First accept the basic system types.
1117	# The portable systems comes first.
1118	# Each alternative MUST END IN A *, to match a version number.
1119	# -sysv* is not here because it comes later, after sysvr4.
1120	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1121	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1122	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1123	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1124	      | -aos* \
1125	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1126	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1127	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1128	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1129	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1130	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1131	      | -chorusos* | -chorusrdb* \
1132	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1133	      | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1134	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1135	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1136	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1137	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1138	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1139	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei*)
1140	# Remember, each alternative MUST END IN *, to match a version number.
1141		;;
1142	-qnx*)
1143		case $basic_machine in
1144		    x86-* | i*86-*)
1145			;;
1146		    *)
1147			os=-nto$os
1148			;;
1149		esac
1150		;;
1151	-nto-qnx*)
1152		;;
1153	-nto*)
1154		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1155		;;
1156	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1157	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1158	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1159		;;
1160	-mac*)
1161		os=`echo $os | sed -e 's|mac|macos|'`
1162		;;
1163	-linux*)
1164		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1165		;;
1166	-sunos5*)
1167		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1168		;;
1169	-sunos6*)
1170		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1171		;;
1172	-opened*)
1173		os=-openedition
1174		;;
1175	-wince*)
1176		os=-wince
1177		;;
1178	-osfrose*)
1179		os=-osfrose
1180		;;
1181	-osf*)
1182		os=-osf
1183		;;
1184	-utek*)
1185		os=-bsd
1186		;;
1187	-dynix*)
1188		os=-bsd
1189		;;
1190	-acis*)
1191		os=-aos
1192		;;
1193	-atheos*)
1194		os=-atheos
1195		;;
1196	-386bsd)
1197		os=-bsd
1198		;;
1199	-ctix* | -uts*)
1200		os=-sysv
1201		;;
1202	-nova*)
1203		os=-rtmk-nova
1204		;;
1205	-ns2 )
1206		os=-nextstep2
1207		;;
1208	-nsk*)
1209		os=-nsk
1210		;;
1211	# Preserve the version number of sinix5.
1212	-sinix5.*)
1213		os=`echo $os | sed -e 's|sinix|sysv|'`
1214		;;
1215	-sinix*)
1216		os=-sysv4
1217		;;
1218	-triton*)
1219		os=-sysv3
1220		;;
1221	-oss*)
1222		os=-sysv3
1223		;;
1224	-svr4)
1225		os=-sysv4
1226		;;
1227	-svr3)
1228		os=-sysv3
1229		;;
1230	-sysvr4)
1231		os=-sysv4
1232		;;
1233	# This must come after -sysvr4.
1234	-sysv*)
1235		;;
1236	-ose*)
1237		os=-ose
1238		;;
1239	-es1800*)
1240		os=-ose
1241		;;
1242	-xenix)
1243		os=-xenix
1244		;;
1245	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1246		os=-mint
1247		;;
1248	-aros*)
1249		os=-aros
1250		;;
1251	-kaos*)
1252		os=-kaos
1253		;;
1254	-none)
1255		;;
1256	*)
1257		# Get rid of the `-' at the beginning of $os.
1258		os=`echo $os | sed 's/[^-]*-//'`
1259		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1260		exit 1
1261		;;
1262esac
1263else
1264
1265# Here we handle the default operating systems that come with various machines.
1266# The value should be what the vendor currently ships out the door with their
1267# machine or put another way, the most popular os provided with the machine.
1268
1269# Note that if you're going to try to match "-MANUFACTURER" here (say,
1270# "-sun"), then you have to tell the case statement up towards the top
1271# that MANUFACTURER isn't an operating system.  Otherwise, code above
1272# will signal an error saying that MANUFACTURER isn't an operating
1273# system, and we'll never get to this point.
1274
1275case $basic_machine in
1276	*-acorn)
1277		os=-riscix1.2
1278		;;
1279	arm*-rebel)
1280		os=-linux
1281		;;
1282	arm*-semi)
1283		os=-aout
1284		;;
1285	c4x-* | tic4x-*)
1286		os=-coff
1287		;;
1288	# This must come before the *-dec entry.
1289	pdp10-*)
1290		os=-tops20
1291		;;
1292	pdp11-*)
1293		os=-none
1294		;;
1295	*-dec | vax-*)
1296		os=-ultrix4.2
1297		;;
1298	m68*-apollo)
1299		os=-domain
1300		;;
1301	i386-sun)
1302		os=-sunos4.0.2
1303		;;
1304	m68000-sun)
1305		os=-sunos3
1306		# This also exists in the configure program, but was not the
1307		# default.
1308		# os=-sunos4
1309		;;
1310	m68*-cisco)
1311		os=-aout
1312		;;
1313	mips*-cisco)
1314		os=-elf
1315		;;
1316	mips*-*)
1317		os=-elf
1318		;;
1319	or32-*)
1320		os=-coff
1321		;;
1322	*-tti)	# must be before sparc entry or we get the wrong os.
1323		os=-sysv3
1324		;;
1325	sparc-* | *-sun)
1326		os=-sunos4.1.1
1327		;;
1328	*-be)
1329		os=-beos
1330		;;
1331	*-ibm)
1332		os=-aix
1333		;;
1334	*-wec)
1335		os=-proelf
1336		;;
1337	*-winbond)
1338		os=-proelf
1339		;;
1340	*-oki)
1341		os=-proelf
1342		;;
1343	*-hp)
1344		os=-hpux
1345		;;
1346	*-hitachi)
1347		os=-hiux
1348		;;
1349	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1350		os=-sysv
1351		;;
1352	*-cbm)
1353		os=-amigaos
1354		;;
1355	*-dg)
1356		os=-dgux
1357		;;
1358	*-dolphin)
1359		os=-sysv3
1360		;;
1361	m68k-ccur)
1362		os=-rtu
1363		;;
1364	m88k-omron*)
1365		os=-luna
1366		;;
1367	*-next )
1368		os=-nextstep
1369		;;
1370	*-sequent)
1371		os=-ptx
1372		;;
1373	*-crds)
1374		os=-unos
1375		;;
1376	*-ns)
1377		os=-genix
1378		;;
1379	i370-*)
1380		os=-mvs
1381		;;
1382	*-next)
1383		os=-nextstep3
1384		;;
1385	*-gould)
1386		os=-sysv
1387		;;
1388	*-highlevel)
1389		os=-bsd
1390		;;
1391	*-encore)
1392		os=-bsd
1393		;;
1394	*-sgi)
1395		os=-irix
1396		;;
1397	*-siemens)
1398		os=-sysv4
1399		;;
1400	*-masscomp)
1401		os=-rtu
1402		;;
1403	f30[01]-fujitsu | f700-fujitsu)
1404		os=-uxpv
1405		;;
1406	*-rom68k)
1407		os=-coff
1408		;;
1409	*-*bug)
1410		os=-coff
1411		;;
1412	*-apple)
1413		os=-macos
1414		;;
1415	*-atari*)
1416		os=-mint
1417		;;
1418	*)
1419		os=-none
1420		;;
1421esac
1422fi
1423
1424# Here we handle the case where we know the os, and the CPU type, but not the
1425# manufacturer.  We pick the logical manufacturer.
1426vendor=unknown
1427case $basic_machine in
1428	*-unknown)
1429		case $os in
1430			-riscix*)
1431				vendor=acorn
1432				;;
1433			-sunos*)
1434				vendor=sun
1435				;;
1436			-aix*)
1437				vendor=ibm
1438				;;
1439			-beos*)
1440				vendor=be
1441				;;
1442			-hpux*)
1443				vendor=hp
1444				;;
1445			-mpeix*)
1446				vendor=hp
1447				;;
1448			-hiux*)
1449				vendor=hitachi
1450				;;
1451			-unos*)
1452				vendor=crds
1453				;;
1454			-dgux*)
1455				vendor=dg
1456				;;
1457			-luna*)
1458				vendor=omron
1459				;;
1460			-genix*)
1461				vendor=ns
1462				;;
1463			-mvs* | -opened*)
1464				vendor=ibm
1465				;;
1466			-ptx*)
1467				vendor=sequent
1468				;;
1469			-vxsim* | -vxworks* | -windiss*)
1470				vendor=wrs
1471				;;
1472			-aux*)
1473				vendor=apple
1474				;;
1475			-hms*)
1476				vendor=hitachi
1477				;;
1478			-mpw* | -macos*)
1479				vendor=apple
1480				;;
1481			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1482				vendor=atari
1483				;;
1484			-vos*)
1485				vendor=stratus
1486				;;
1487		esac
1488		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1489		;;
1490esac
1491
1492echo $basic_machine$os
1493exit 0
1494
1495# Local variables:
1496# eval: (add-hook 'write-file-hooks 'time-stamp)
1497# time-stamp-start: "timestamp='"
1498# time-stamp-format: "%:y-%02m-%02d"
1499# time-stamp-end: "'"
1500# End:
1501