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='2002-09-05'
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 $maybe_os in
121  nto-qnx* | linux-gnu* | freebsd*-gnu* | storm-chaos* | os2-emx* | windows32-* | rtmk-nova*)
122    os=-$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 $basic_machine in
225	# Recognize the basic CPU types without company name.
226	# Some are omitted here because they have special meanings below.
227	1750a | 580 \
228	| a29k \
229	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
230	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
231	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
232	| clipper \
233	| d10v | d30v | dlx | dsp16xx \
234	| fr30 | frv \
235	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
236	| i370 | i860 | i960 | ia64 \
237	| ip2k \
238	| m32r | m68000 | m68k | m88k | mcore \
239	| mips | mipsbe | mipseb | mipsel | mipsle \
240	| mips16 \
241	| mips64 | mips64el \
242	| mips64vr | mips64vrel \
243	| mips64orion | mips64orionel \
244	| mips64vr4100 | mips64vr4100el \
245	| mips64vr4300 | mips64vr4300el \
246	| mips64vr5000 | mips64vr5000el \
247	| mipsisa32 | mipsisa32el \
248	| mipsisa64 | mipsisa64el \
249	| mipsisa64sb1 | mipsisa64sb1el \
250	| mipsisa64sr71k | mipsisa64sr71kel \
251	| mipstx39 | mipstx39el \
252	| mn10200 | mn10300 \
253	| ns16k | ns32k \
254	| openrisc | or32 \
255	| pdp10 | pdp11 | pj | pjl \
256	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
257	| pyramid \
258	| sh | sh[1234] | sh3e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
259	| sh64 | sh64le \
260	| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
261	| strongarm \
262	| tahoe | thumb | tic80 | tron \
263	| v850 | v850e \
264	| we32k \
265	| x86 | xscale | xstormy16 | xtensa \
266	| z8k)
267		basic_machine=$basic_machine-unknown
268		;;
269	m6811 | m68hc11 | m6812 | m68hc12)
270		# Motorola 68HC11/12.
271		basic_machine=$basic_machine-unknown
272		os=-none
273		;;
274	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
275		;;
276
277	# We use `pc' rather than `unknown'
278	# because (1) that's what they normally are, and
279	# (2) the word "unknown" tends to confuse beginning users.
280	i*86 | x86_64)
281	  basic_machine=$basic_machine-pc
282	  ;;
283	# Object if more than one company name word.
284	*-*-*)
285		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
286		exit 1
287		;;
288	# Recognize the basic CPU types with company name.
289	580-* \
290	| a29k-* \
291	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
292	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
293	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
294	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
295	| avr-* \
296	| bs2000-* \
297	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* \
298	| clipper-* | cydra-* \
299	| d10v-* | d30v-* | dlx-* \
300	| elxsi-* \
301	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
302	| h8300-* | h8500-* \
303	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
304	| i*86-* | i860-* | i960-* | ia64-* \
305	| ip2k-* \
306	| m32r-* \
307	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
308	| m88110-* | m88k-* | mcore-* \
309	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
310	| mips16-* \
311	| mips64-* | mips64el-* \
312	| mips64vr-* | mips64vrel-* \
313	| mips64orion-* | mips64orionel-* \
314	| mips64vr4100-* | mips64vr4100el-* \
315	| mips64vr4300-* | mips64vr4300el-* \
316	| mips64vr5000-* | mips64vr5000el-* \
317	| mipsisa32-* | mipsisa32el-* \
318	| mipsisa64-* | mipsisa64el-* \
319	| mipsisa64sb1-* | mipsisa64sb1el-* \
320	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
321	| mipstx39 | mipstx39el \
322	| none-* | np1-* | ns16k-* | ns32k-* \
323	| orion-* \
324	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
325	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
326	| pyramid-* \
327	| romp-* | rs6000-* \
328	| sh-* | sh[1234]-* | sh3e-* | sh[34]eb-* | shbe-* \
329	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
330	| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
331	| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
332	| tahoe-* | thumb-* | tic30-* | tic4x-* | tic54x-* | tic80-* | tron-* \
333	| v850-* | v850e-* | vax-* \
334	| we32k-* \
335	| x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
336	| xtensa-* \
337	| ymp-* \
338	| z8k-*)
339		;;
340	# Recognize the various machine names and aliases which stand
341	# for a CPU type and a company and sometimes even an OS.
342	386bsd)
343		basic_machine=i386-unknown
344		os=-bsd
345		;;
346	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
347		basic_machine=m68000-att
348		;;
349	3b*)
350		basic_machine=we32k-att
351		;;
352	a29khif)
353		basic_machine=a29k-amd
354		os=-udi
355		;;
356	adobe68k)
357		basic_machine=m68010-adobe
358		os=-scout
359		;;
360	alliant | fx80)
361		basic_machine=fx80-alliant
362		;;
363	altos | altos3068)
364		basic_machine=m68k-altos
365		;;
366	am29k)
367		basic_machine=a29k-none
368		os=-bsd
369		;;
370	amd64-*)
371		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
372		;;
373	amdahl)
374		basic_machine=580-amdahl
375		os=-sysv
376		;;
377	amiga | amiga-*)
378		basic_machine=m68k-unknown
379		;;
380	amigaos | amigados)
381		basic_machine=m68k-unknown
382		os=-amigaos
383		;;
384	amigaunix | amix)
385		basic_machine=m68k-unknown
386		os=-sysv4
387		;;
388	apollo68)
389		basic_machine=m68k-apollo
390		os=-sysv
391		;;
392	apollo68bsd)
393		basic_machine=m68k-apollo
394		os=-bsd
395		;;
396	aux)
397		basic_machine=m68k-apple
398		os=-aux
399		;;
400	balance)
401		basic_machine=ns32k-sequent
402		os=-dynix
403		;;
404	c90)
405		basic_machine=c90-cray
406		os=-unicos
407		;;
408	convex-c1)
409		basic_machine=c1-convex
410		os=-bsd
411		;;
412	convex-c2)
413		basic_machine=c2-convex
414		os=-bsd
415		;;
416	convex-c32)
417		basic_machine=c32-convex
418		os=-bsd
419		;;
420	convex-c34)
421		basic_machine=c34-convex
422		os=-bsd
423		;;
424	convex-c38)
425		basic_machine=c38-convex
426		os=-bsd
427		;;
428	cray | j90)
429		basic_machine=j90-cray
430		os=-unicos
431		;;
432	crds | unos)
433		basic_machine=m68k-crds
434		;;
435	cris | cris-* | etrax*)
436		basic_machine=cris-axis
437		;;
438	da30 | da30-*)
439		basic_machine=m68k-da30
440		;;
441	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
442		basic_machine=mips-dec
443		;;
444	decsystem10* | dec10*)
445		basic_machine=pdp10-dec
446		os=-tops10
447		;;
448	decsystem20* | dec20*)
449		basic_machine=pdp10-dec
450		os=-tops20
451		;;
452	delta | 3300 | motorola-3300 | motorola-delta \
453	      | 3300-motorola | delta-motorola)
454		basic_machine=m68k-motorola
455		;;
456	delta88)
457		basic_machine=m88k-motorola
458		os=-sysv3
459		;;
460	dpx20 | dpx20-*)
461		basic_machine=rs6000-bull
462		os=-bosx
463		;;
464	dpx2* | dpx2*-bull)
465		basic_machine=m68k-bull
466		os=-sysv3
467		;;
468	ebmon29k)
469		basic_machine=a29k-amd
470		os=-ebmon
471		;;
472	elxsi)
473		basic_machine=elxsi-elxsi
474		os=-bsd
475		;;
476	encore | umax | mmax)
477		basic_machine=ns32k-encore
478		;;
479	es1800 | OSE68k | ose68k | ose | OSE)
480		basic_machine=m68k-ericsson
481		os=-ose
482		;;
483	fx2800)
484		basic_machine=i860-alliant
485		;;
486	genix)
487		basic_machine=ns32k-ns
488		;;
489	gmicro)
490		basic_machine=tron-gmicro
491		os=-sysv
492		;;
493	go32)
494		basic_machine=i386-pc
495		os=-go32
496		;;
497	h3050r* | hiux*)
498		basic_machine=hppa1.1-hitachi
499		os=-hiuxwe2
500		;;
501	h8300hms)
502		basic_machine=h8300-hitachi
503		os=-hms
504		;;
505	h8300xray)
506		basic_machine=h8300-hitachi
507		os=-xray
508		;;
509	h8500hms)
510		basic_machine=h8500-hitachi
511		os=-hms
512		;;
513	harris)
514		basic_machine=m88k-harris
515		os=-sysv3
516		;;
517	hp300-*)
518		basic_machine=m68k-hp
519		;;
520	hp300bsd)
521		basic_machine=m68k-hp
522		os=-bsd
523		;;
524	hp300hpux)
525		basic_machine=m68k-hp
526		os=-hpux
527		;;
528	hp3k9[0-9][0-9] | hp9[0-9][0-9])
529		basic_machine=hppa1.0-hp
530		;;
531	hp9k2[0-9][0-9] | hp9k31[0-9])
532		basic_machine=m68000-hp
533		;;
534	hp9k3[2-9][0-9])
535		basic_machine=m68k-hp
536		;;
537	hp9k6[0-9][0-9] | hp6[0-9][0-9])
538		basic_machine=hppa1.0-hp
539		;;
540	hp9k7[0-79][0-9] | hp7[0-79][0-9])
541		basic_machine=hppa1.1-hp
542		;;
543	hp9k78[0-9] | hp78[0-9])
544		# FIXME: really hppa2.0-hp
545		basic_machine=hppa1.1-hp
546		;;
547	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
548		# FIXME: really hppa2.0-hp
549		basic_machine=hppa1.1-hp
550		;;
551	hp9k8[0-9][13679] | hp8[0-9][13679])
552		basic_machine=hppa1.1-hp
553		;;
554	hp9k8[0-9][0-9] | hp8[0-9][0-9])
555		basic_machine=hppa1.0-hp
556		;;
557	hppa-next)
558		os=-nextstep3
559		;;
560	hppaosf)
561		basic_machine=hppa1.1-hp
562		os=-osf
563		;;
564	hppro)
565		basic_machine=hppa1.1-hp
566		os=-proelf
567		;;
568	i370-ibm* | ibm*)
569		basic_machine=i370-ibm
570		;;
571# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
572	i*86v32)
573		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
574		os=-sysv32
575		;;
576	i*86v4*)
577		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
578		os=-sysv4
579		;;
580	i*86v)
581		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
582		os=-sysv
583		;;
584	i*86sol2)
585		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
586		os=-solaris2
587		;;
588	i386mach)
589		basic_machine=i386-mach
590		os=-mach
591		;;
592	i386-vsta | vsta)
593		basic_machine=i386-unknown
594		os=-vsta
595		;;
596	iris | iris4d)
597		basic_machine=mips-sgi
598		case $os in
599		    -irix*)
600			;;
601		    *)
602			os=-irix4
603			;;
604		esac
605		;;
606	isi68 | isi)
607		basic_machine=m68k-isi
608		os=-sysv
609		;;
610	m88k-omron*)
611		basic_machine=m88k-omron
612		;;
613	magnum | m3230)
614		basic_machine=mips-mips
615		os=-sysv
616		;;
617	merlin)
618		basic_machine=ns32k-utek
619		os=-sysv
620		;;
621	mingw32)
622		basic_machine=i386-pc
623		os=-mingw32
624		;;
625	miniframe)
626		basic_machine=m68000-convergent
627		;;
628	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
629		basic_machine=m68k-atari
630		os=-mint
631		;;
632	mips3*-*)
633		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
634		;;
635	mips3*)
636		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
637		;;
638	mmix*)
639		basic_machine=mmix-knuth
640		os=-mmixware
641		;;
642	monitor)
643		basic_machine=m68k-rom68k
644		os=-coff
645		;;
646	morphos)
647		basic_machine=powerpc-unknown
648		os=-morphos
649		;;
650	msdos)
651		basic_machine=i386-pc
652		os=-msdos
653		;;
654	mvs)
655		basic_machine=i370-ibm
656		os=-mvs
657		;;
658	ncr3000)
659		basic_machine=i486-ncr
660		os=-sysv4
661		;;
662	netbsd386)
663		basic_machine=i386-unknown
664		os=-netbsd
665		;;
666	netwinder)
667		basic_machine=armv4l-rebel
668		os=-linux
669		;;
670	news | news700 | news800 | news900)
671		basic_machine=m68k-sony
672		os=-newsos
673		;;
674	news1000)
675		basic_machine=m68030-sony
676		os=-newsos
677		;;
678	news-3600 | risc-news)
679		basic_machine=mips-sony
680		os=-newsos
681		;;
682	necv70)
683		basic_machine=v70-nec
684		os=-sysv
685		;;
686	next | m*-next )
687		basic_machine=m68k-next
688		case $os in
689		    -nextstep* )
690			;;
691		    -ns2*)
692		      os=-nextstep2
693			;;
694		    *)
695		      os=-nextstep3
696			;;
697		esac
698		;;
699	nh3000)
700		basic_machine=m68k-harris
701		os=-cxux
702		;;
703	nh[45]000)
704		basic_machine=m88k-harris
705		os=-cxux
706		;;
707	nindy960)
708		basic_machine=i960-intel
709		os=-nindy
710		;;
711	mon960)
712		basic_machine=i960-intel
713		os=-mon960
714		;;
715	nonstopux)
716		basic_machine=mips-compaq
717		os=-nonstopux
718		;;
719	np1)
720		basic_machine=np1-gould
721		;;
722	nsr-tandem)
723		basic_machine=nsr-tandem
724		;;
725	op50n-* | op60c-*)
726		basic_machine=hppa1.1-oki
727		os=-proelf
728		;;
729	or32 | or32-*)
730		basic_machine=or32-unknown
731		os=-coff
732		;;
733	OSE68000 | ose68000)
734		basic_machine=m68000-ericsson
735		os=-ose
736		;;
737	os68k)
738		basic_machine=m68k-none
739		os=-os68k
740		;;
741	pa-hitachi)
742		basic_machine=hppa1.1-hitachi
743		os=-hiuxwe2
744		;;
745	paragon)
746		basic_machine=i860-intel
747		os=-osf
748		;;
749	pbd)
750		basic_machine=sparc-tti
751		;;
752	pbb)
753		basic_machine=m68k-tti
754		;;
755	pc532 | pc532-*)
756		basic_machine=ns32k-pc532
757		;;
758	pentium | p5 | k5 | k6 | nexgen | viac3)
759		basic_machine=i586-pc
760		;;
761	pentiumpro | p6 | 6x86 | athlon | athlon_*)
762		basic_machine=i686-pc
763		;;
764	pentiumii | pentium2)
765		basic_machine=i686-pc
766		;;
767	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
768		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
769		;;
770	pentiumpro-* | p6-* | 6x86-* | athlon-*)
771		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
772		;;
773	pentiumii-* | pentium2-*)
774		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
775		;;
776	pn)
777		basic_machine=pn-gould
778		;;
779	power)	basic_machine=power-ibm
780		;;
781	ppc)	basic_machine=powerpc-unknown
782		;;
783	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
784		;;
785	ppcle | powerpclittle | ppc-le | powerpc-little)
786		basic_machine=powerpcle-unknown
787		;;
788	ppcle-* | powerpclittle-*)
789		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
790		;;
791	ppc64)	basic_machine=powerpc64-unknown
792		;;
793	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
794		;;
795	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
796		basic_machine=powerpc64le-unknown
797		;;
798	ppc64le-* | powerpc64little-*)
799		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
800		;;
801	ps2)
802		basic_machine=i386-ibm
803		;;
804	pw32)
805		basic_machine=i586-unknown
806		os=-pw32
807		;;
808	rom68k)
809		basic_machine=m68k-rom68k
810		os=-coff
811		;;
812	rm[46]00)
813		basic_machine=mips-siemens
814		;;
815	rtpc | rtpc-*)
816		basic_machine=romp-ibm
817		;;
818	s390 | s390-*)
819		basic_machine=s390-ibm
820		;;
821	s390x | s390x-*)
822		basic_machine=s390x-ibm
823		;;
824	sa29200)
825		basic_machine=a29k-amd
826		os=-udi
827		;;
828	sb1)
829		basic_machine=mipsisa64sb1-unknown
830		;;
831	sb1el)
832		basic_machine=mipsisa64sb1el-unknown
833		;;
834	sequent)
835		basic_machine=i386-sequent
836		;;
837	sh)
838		basic_machine=sh-hitachi
839		os=-hms
840		;;
841	sparclite-wrs | simso-wrs)
842		basic_machine=sparclite-wrs
843		os=-vxworks
844		;;
845	sps7)
846		basic_machine=m68k-bull
847		os=-sysv2
848		;;
849	spur)
850		basic_machine=spur-unknown
851		;;
852	st2000)
853		basic_machine=m68k-tandem
854		;;
855	stratus)
856		basic_machine=i860-stratus
857		os=-sysv4
858		;;
859	sun2)
860		basic_machine=m68000-sun
861		;;
862	sun2os3)
863		basic_machine=m68000-sun
864		os=-sunos3
865		;;
866	sun2os4)
867		basic_machine=m68000-sun
868		os=-sunos4
869		;;
870	sun3os3)
871		basic_machine=m68k-sun
872		os=-sunos3
873		;;
874	sun3os4)
875		basic_machine=m68k-sun
876		os=-sunos4
877		;;
878	sun4os3)
879		basic_machine=sparc-sun
880		os=-sunos3
881		;;
882	sun4os4)
883		basic_machine=sparc-sun
884		os=-sunos4
885		;;
886	sun4sol2)
887		basic_machine=sparc-sun
888		os=-solaris2
889		;;
890	sun3 | sun3-*)
891		basic_machine=m68k-sun
892		;;
893	sun4)
894		basic_machine=sparc-sun
895		;;
896	sun386 | sun386i | roadrunner)
897		basic_machine=i386-sun
898		;;
899	sv1)
900		basic_machine=sv1-cray
901		os=-unicos
902		;;
903	symmetry)
904		basic_machine=i386-sequent
905		os=-dynix
906		;;
907	t3d)
908		basic_machine=alpha-cray
909		os=-unicos
910		;;
911	t3e)
912		basic_machine=alphaev5-cray
913		os=-unicos
914		;;
915	t90)
916		basic_machine=t90-cray
917		os=-unicos
918		;;
919        tic4x | c4x*)
920		basic_machine=tic4x-unknown
921		os=-coff
922		;;
923	tic54x | c54x*)
924		basic_machine=tic54x-unknown
925		os=-coff
926		;;
927	tx39)
928		basic_machine=mipstx39-unknown
929		;;
930	tx39el)
931		basic_machine=mipstx39el-unknown
932		;;
933	toad1)
934		basic_machine=pdp10-xkl
935		os=-tops20
936		;;
937	tower | tower-32)
938		basic_machine=m68k-ncr
939		;;
940	udi29k)
941		basic_machine=a29k-amd
942		os=-udi
943		;;
944	ultra3)
945		basic_machine=a29k-nyu
946		os=-sym1
947		;;
948	v810 | necv810)
949		basic_machine=v810-nec
950		os=-none
951		;;
952	vaxv)
953		basic_machine=vax-dec
954		os=-sysv
955		;;
956	vms)
957		basic_machine=vax-dec
958		os=-vms
959		;;
960	vpp*|vx|vx-*)
961		basic_machine=f301-fujitsu
962		;;
963	vxworks960)
964		basic_machine=i960-wrs
965		os=-vxworks
966		;;
967	vxworks68)
968		basic_machine=m68k-wrs
969		os=-vxworks
970		;;
971	vxworks29k)
972		basic_machine=a29k-wrs
973		os=-vxworks
974		;;
975	w65*)
976		basic_machine=w65-wdc
977		os=-none
978		;;
979	w89k-*)
980		basic_machine=hppa1.1-winbond
981		os=-proelf
982		;;
983	windows32)
984		basic_machine=i386-pc
985		os=-windows32-msvcrt
986		;;
987	xps | xps100)
988		basic_machine=xps100-honeywell
989		;;
990	ymp)
991		basic_machine=ymp-cray
992		os=-unicos
993		;;
994	z8k-*-coff)
995		basic_machine=z8k-unknown
996		os=-sim
997		;;
998	none)
999		basic_machine=none-none
1000		os=-none
1001		;;
1002
1003# Here we handle the default manufacturer of certain CPU types.  It is in
1004# some cases the only manufacturer, in others, it is the most popular.
1005	w89k)
1006		basic_machine=hppa1.1-winbond
1007		;;
1008	op50n)
1009		basic_machine=hppa1.1-oki
1010		;;
1011	op60c)
1012		basic_machine=hppa1.1-oki
1013		;;
1014	romp)
1015		basic_machine=romp-ibm
1016		;;
1017	rs6000)
1018		basic_machine=rs6000-ibm
1019		;;
1020	vax)
1021		basic_machine=vax-dec
1022		;;
1023	pdp10)
1024		# there are many clones, so DEC is not a safe bet
1025		basic_machine=pdp10-unknown
1026		;;
1027	pdp11)
1028		basic_machine=pdp11-dec
1029		;;
1030	we32k)
1031		basic_machine=we32k-att
1032		;;
1033	sh3 | sh4 | sh3eb | sh4eb | sh[1234]le | sh3ele)
1034		basic_machine=sh-unknown
1035		;;
1036	sh64)
1037		basic_machine=sh64-unknown
1038		;;
1039	sparc | sparcv9 | sparcv9b)
1040		basic_machine=sparc-sun
1041		;;
1042	cydra)
1043		basic_machine=cydra-cydrome
1044		;;
1045	orion)
1046		basic_machine=orion-highlevel
1047		;;
1048	orion105)
1049		basic_machine=clipper-highlevel
1050		;;
1051	mac | mpw | mac-mpw)
1052		basic_machine=m68k-apple
1053		;;
1054	pmac | pmac-mpw)
1055		basic_machine=powerpc-apple
1056		;;
1057	*-unknown)
1058		# Make sure to match an already-canonicalized machine name.
1059		;;
1060	*)
1061		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1062		exit 1
1063		;;
1064esac
1065
1066# Here we canonicalize certain aliases for manufacturers.
1067case $basic_machine in
1068	*-digital*)
1069		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1070		;;
1071	*-commodore*)
1072		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1073		;;
1074	*)
1075		;;
1076esac
1077
1078# Decode manufacturer-specific aliases for certain operating systems.
1079
1080if [ x"$os" != x"" ]
1081then
1082case $os in
1083        # First match some system type aliases
1084        # that might get confused with valid system types.
1085	# -solaris* is a basic system type, with this one exception.
1086	-solaris1 | -solaris1.*)
1087		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1088		;;
1089	-solaris)
1090		os=-solaris2
1091		;;
1092	-svr4*)
1093		os=-sysv4
1094		;;
1095	-unixware*)
1096		os=-sysv4.2uw
1097		;;
1098	-gnu/linux*)
1099		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1100		;;
1101	# First accept the basic system types.
1102	# The portable systems comes first.
1103	# Each alternative MUST END IN A *, to match a version number.
1104	# -sysv* is not here because it comes later, after sysvr4.
1105	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1106	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1107	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1108	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1109	      | -aos* \
1110	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1111	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1112	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1113	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1114	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1115	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1116	      | -chorusos* | -chorusrdb* \
1117	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1118	      | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1119	      | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1120	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1121	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1122	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1123	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* | -powermax*)
1124	# Remember, each alternative MUST END IN *, to match a version number.
1125		;;
1126	-qnx*)
1127		case $basic_machine in
1128		    x86-* | i*86-*)
1129			;;
1130		    *)
1131			os=-nto$os
1132			;;
1133		esac
1134		;;
1135	-nto*)
1136		os=-nto-qnx
1137		;;
1138	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1139	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1140	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1141		;;
1142	-mac*)
1143		os=`echo $os | sed -e 's|mac|macos|'`
1144		;;
1145	-linux*)
1146		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1147		;;
1148	-sunos5*)
1149		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1150		;;
1151	-sunos6*)
1152		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1153		;;
1154	-opened*)
1155		os=-openedition
1156		;;
1157	-wince*)
1158		os=-wince
1159		;;
1160	-osfrose*)
1161		os=-osfrose
1162		;;
1163	-osf*)
1164		os=-osf
1165		;;
1166	-utek*)
1167		os=-bsd
1168		;;
1169	-dynix*)
1170		os=-bsd
1171		;;
1172	-acis*)
1173		os=-aos
1174		;;
1175	-atheos*)
1176		os=-atheos
1177		;;
1178	-386bsd)
1179		os=-bsd
1180		;;
1181	-ctix* | -uts*)
1182		os=-sysv
1183		;;
1184	-nova*)
1185		os=-rtmk-nova
1186		;;
1187	-ns2 )
1188		os=-nextstep2
1189		;;
1190	-nsk*)
1191		os=-nsk
1192		;;
1193	# Preserve the version number of sinix5.
1194	-sinix5.*)
1195		os=`echo $os | sed -e 's|sinix|sysv|'`
1196		;;
1197	-sinix*)
1198		os=-sysv4
1199		;;
1200	-triton*)
1201		os=-sysv3
1202		;;
1203	-oss*)
1204		os=-sysv3
1205		;;
1206	-svr4)
1207		os=-sysv4
1208		;;
1209	-svr3)
1210		os=-sysv3
1211		;;
1212	-sysvr4)
1213		os=-sysv4
1214		;;
1215	# This must come after -sysvr4.
1216	-sysv*)
1217		;;
1218	-ose*)
1219		os=-ose
1220		;;
1221	-es1800*)
1222		os=-ose
1223		;;
1224	-xenix)
1225		os=-xenix
1226		;;
1227	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1228		os=-mint
1229		;;
1230	-none)
1231		;;
1232	*)
1233		# Get rid of the `-' at the beginning of $os.
1234		os=`echo $os | sed 's/[^-]*-//'`
1235		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1236		exit 1
1237		;;
1238esac
1239else
1240
1241# Here we handle the default operating systems that come with various machines.
1242# The value should be what the vendor currently ships out the door with their
1243# machine or put another way, the most popular os provided with the machine.
1244
1245# Note that if you're going to try to match "-MANUFACTURER" here (say,
1246# "-sun"), then you have to tell the case statement up towards the top
1247# that MANUFACTURER isn't an operating system.  Otherwise, code above
1248# will signal an error saying that MANUFACTURER isn't an operating
1249# system, and we'll never get to this point.
1250
1251case $basic_machine in
1252	*-acorn)
1253		os=-riscix1.2
1254		;;
1255	arm*-rebel)
1256		os=-linux
1257		;;
1258	arm*-semi)
1259		os=-aout
1260		;;
1261	# This must come before the *-dec entry.
1262	pdp10-*)
1263		os=-tops20
1264		;;
1265	pdp11-*)
1266		os=-none
1267		;;
1268	*-dec | vax-*)
1269		os=-ultrix4.2
1270		;;
1271	m68*-apollo)
1272		os=-domain
1273		;;
1274	i386-sun)
1275		os=-sunos4.0.2
1276		;;
1277	m68000-sun)
1278		os=-sunos3
1279		# This also exists in the configure program, but was not the
1280		# default.
1281		# os=-sunos4
1282		;;
1283	m68*-cisco)
1284		os=-aout
1285		;;
1286	mips*-cisco)
1287		os=-elf
1288		;;
1289	mips*-*)
1290		os=-elf
1291		;;
1292	or32-*)
1293		os=-coff
1294		;;
1295	*-tti)	# must be before sparc entry or we get the wrong os.
1296		os=-sysv3
1297		;;
1298	sparc-* | *-sun)
1299		os=-sunos4.1.1
1300		;;
1301	*-be)
1302		os=-beos
1303		;;
1304	*-ibm)
1305		os=-aix
1306		;;
1307	*-wec)
1308		os=-proelf
1309		;;
1310	*-winbond)
1311		os=-proelf
1312		;;
1313	*-oki)
1314		os=-proelf
1315		;;
1316	*-hp)
1317		os=-hpux
1318		;;
1319	*-hitachi)
1320		os=-hiux
1321		;;
1322	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1323		os=-sysv
1324		;;
1325	*-cbm)
1326		os=-amigaos
1327		;;
1328	*-dg)
1329		os=-dgux
1330		;;
1331	*-dolphin)
1332		os=-sysv3
1333		;;
1334	m68k-ccur)
1335		os=-rtu
1336		;;
1337	m88k-omron*)
1338		os=-luna
1339		;;
1340	*-next )
1341		os=-nextstep
1342		;;
1343	*-sequent)
1344		os=-ptx
1345		;;
1346	*-crds)
1347		os=-unos
1348		;;
1349	*-ns)
1350		os=-genix
1351		;;
1352	i370-*)
1353		os=-mvs
1354		;;
1355	*-next)
1356		os=-nextstep3
1357		;;
1358	*-gould)
1359		os=-sysv
1360		;;
1361	*-highlevel)
1362		os=-bsd
1363		;;
1364	*-encore)
1365		os=-bsd
1366		;;
1367	*-sgi)
1368		os=-irix
1369		;;
1370	*-siemens)
1371		os=-sysv4
1372		;;
1373	*-masscomp)
1374		os=-rtu
1375		;;
1376	f30[01]-fujitsu | f700-fujitsu)
1377		os=-uxpv
1378		;;
1379	*-rom68k)
1380		os=-coff
1381		;;
1382	*-*bug)
1383		os=-coff
1384		;;
1385	*-apple)
1386		os=-macos
1387		;;
1388	*-atari*)
1389		os=-mint
1390		;;
1391	*)
1392		os=-none
1393		;;
1394esac
1395fi
1396
1397# Here we handle the case where we know the os, and the CPU type, but not the
1398# manufacturer.  We pick the logical manufacturer.
1399vendor=unknown
1400case $basic_machine in
1401	*-unknown)
1402		case $os in
1403			-riscix*)
1404				vendor=acorn
1405				;;
1406			-sunos*)
1407				vendor=sun
1408				;;
1409			-aix*)
1410				vendor=ibm
1411				;;
1412			-beos*)
1413				vendor=be
1414				;;
1415			-hpux*)
1416				vendor=hp
1417				;;
1418			-mpeix*)
1419				vendor=hp
1420				;;
1421			-hiux*)
1422				vendor=hitachi
1423				;;
1424			-unos*)
1425				vendor=crds
1426				;;
1427			-dgux*)
1428				vendor=dg
1429				;;
1430			-luna*)
1431				vendor=omron
1432				;;
1433			-genix*)
1434				vendor=ns
1435				;;
1436			-mvs* | -opened*)
1437				vendor=ibm
1438				;;
1439			-ptx*)
1440				vendor=sequent
1441				;;
1442			-vxsim* | -vxworks* | -windiss*)
1443				vendor=wrs
1444				;;
1445			-aux*)
1446				vendor=apple
1447				;;
1448			-hms*)
1449				vendor=hitachi
1450				;;
1451			-mpw* | -macos*)
1452				vendor=apple
1453				;;
1454			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1455				vendor=atari
1456				;;
1457			-vos*)
1458				vendor=stratus
1459				;;
1460		esac
1461		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1462		;;
1463esac
1464
1465echo $basic_machine$os
1466exit 0
1467
1468# Local variables:
1469# eval: (add-hook 'write-file-hooks 'time-stamp)
1470# time-stamp-start: "timestamp='"
1471# time-stamp-format: "%:y-%02m-%02d"
1472# time-stamp-end: "'"
1473# End:
1474