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#! /bin/sh
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# Configuration validation subroutine script.
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#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
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#   Free Software Foundation, Inc.
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timestamp='2001-08-13'
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# This file is (in principle) common to ALL GNU software.
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# The presence of a machine in this file suggests that SOME GNU software
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# can handle that machine.  It does not imply ALL GNU software can.
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that program.
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# Please send patches to <config-patches@gnu.org>.
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#
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# Configuration subroutine to validate and canonicalize a configuration type.
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# Supply the specified configuration type as an argument.
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# If it is invalid, we print an error message on stderr and exit with code 1.
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# Otherwise, we print the canonical config type on stdout and succeed.
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# This file is supposed to be the same for all GNU packages
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# and recognize all the CPU types, system types and aliases
41
# that are meaningful with *any* GNU software.
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# Each package is responsible for reporting which valid configurations
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# it does not support.  The user should be able to distinguish
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# a failure to support a valid configuration from a meaningless
45
# configuration.
46

    
47
# The goal of this file is to map all the various variations of a given
48
# machine specification into a single specification in the form:
49
#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
50
# or in some cases, the newer four-part form:
51
#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
52
# It is wrong to echo any other type of specification.
53

    
54
me=`echo "$0" | sed -e 's,.*/,,'`
55

    
56
usage="\
57
Usage: $0 [OPTION] CPU-MFR-OPSYS
58
       $0 [OPTION] ALIAS
59

    
60
Canonicalize a configuration name.
61

    
62
Operation modes:
63
  -h, --help         print this help, then exit
64
  -t, --time-stamp   print date of last modification, then exit
65
  -v, --version      print version number, then exit
66

    
67
Report bugs and patches to <config-patches@gnu.org>."
68

    
69
version="\
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GNU config.sub ($timestamp)
71

    
72
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
73
Free Software Foundation, Inc.
74

    
75
This is free software; see the source for copying conditions.  There is NO
76
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
77

    
78
help="
79
Try \`$me --help' for more information."
80

    
81
# Parse command line
82
while test $# -gt 0 ; do
83
  case $1 in
84
    --time-stamp | --time* | -t )
85
       echo "$timestamp" ; exit 0 ;;
86
    --version | -v )
87
       echo "$version" ; exit 0 ;;
88
    --help | --h* | -h )
89
       echo "$usage"; exit 0 ;;
90
    -- )     # Stop option processing
91
       shift; break ;;
92
    - )	# Use stdin as input.
93
       break ;;
94
    -* )
95
       echo "$me: invalid option $1$help"
96
       exit 1 ;;
97

    
98
    *local*)
99
       # First pass through any local machine types.
100
       echo $1
101
       exit 0;;
102

    
103
    * )
104
       break ;;
105
  esac
106
done
107

    
108
case $# in
109
 0) echo "$me: missing argument$help" >&2
110
    exit 1;;
111
 1) ;;
112
 *) echo "$me: too many arguments$help" >&2
113
    exit 1;;
114
esac
115

    
116
# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
117
# Here we must recognize all the valid KERNEL-OS combinations.
118
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
119
case $maybe_os in
120
  nto-qnx* | linux-gnu* | storm-chaos* | os2-emx* | windows32-*)
121
    os=-$maybe_os
122
    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
123
    ;;
124
  *)
125
    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
126
    if [ $basic_machine != $1 ]
127
    then os=`echo $1 | sed 's/.*-/-/'`
128
    else os=; fi
129
    ;;
130
esac
131

    
132
### Let's recognize common machines as not being operating systems so
133
### that things like config.sub decstation-3100 work.  We also
134
### recognize some manufacturers as not being operating systems, so we
135
### can provide default operating systems below.
136
case $os in
137
	-sun*os*)
138
		# Prevent following clause from handling this invalid input.
139
		;;
140
	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
141
	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
142
	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
143
	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
144
	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
145
	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
146
	-apple | -axis)
147
		os=
148
		basic_machine=$1
149
		;;
150
	-sim | -cisco | -oki | -wec | -winbond)
151
		os=
152
		basic_machine=$1
153
		;;
154
	-scout)
155
		;;
156
	-wrs)
157
		os=-vxworks
158
		basic_machine=$1
159
		;;
160
	-chorusos*)
161
		os=-chorusos
162
		basic_machine=$1
163
		;;
164
 	-chorusrdb)
165
 		os=-chorusrdb
166
		basic_machine=$1
167
 		;;
168
	-hiux*)
169
		os=-hiuxwe2
170
		;;
171
	-sco5)
172
		os=-sco3.2v5
173
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
174
		;;
175
	-sco4)
176
		os=-sco3.2v4
177
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
178
		;;
179
	-sco3.2.[4-9]*)
180
		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
181
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
182
		;;
183
	-sco3.2v[4-9]*)
184
		# Don't forget version if it is 3.2v4 or newer.
185
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
186
		;;
187
	-sco*)
188
		os=-sco3.2v2
189
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
190
		;;
191
	-udk*)
192
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
193
		;;
194
	-isc)
195
		os=-isc2.2
196
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
197
		;;
198
	-clix*)
199
		basic_machine=clipper-intergraph
200
		;;
201
	-isc*)
202
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
203
		;;
204
	-lynx*)
205
		os=-lynxos
206
		;;
207
	-ptx*)
208
		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
209
		;;
210
	-windowsnt*)
211
		os=`echo $os | sed -e 's/windowsnt/winnt/'`
212
		;;
213
	-psos*)
214
		os=-psos
215
		;;
216
	-mint | -mint[0-9]*)
217
		basic_machine=m68k-atari
218
		os=-mint
219
		;;
220
esac
221

    
222
# Decode aliases for certain CPU-COMPANY combinations.
223
case $basic_machine in
224
	# Recognize the basic CPU types without company name.
225
	# Some are omitted here because they have special meanings below.
226
	1750a | 580 \
227
	| a29k \
228
	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
229
	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
230
	| c4x | clipper \
231
	| d10v | d30v | dsp16xx \
232
	| fr30 \
233
	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
234
	| i370 | i860 | i960 | ia64 \
235
	| m32r | m68000 | m68k | m88k | mcore \
236
	| mips16 | mips64 | mips64el | mips64orion | mips64orionel \
237
	| mips64vr4100 | mips64vr4100el | mips64vr4300 \
238
	| mips64vr4300el | mips64vr5000 | mips64vr5000el \
239
	| mipsbe | mipsel | mipsle | mipstx39 | mipstx39el \
240
	| mn10200 | mn10300 \
241
	| ns16k | ns32k \
242
	| openrisc \
243
	| pdp10 | pdp11 | pj | pjl \
244
	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
245
	| pyramid \
246
	| s390 | s390x \
247
	| sh | sh[34] | sh[34]eb | shbe | shle \
248
	| sparc | sparc64 | sparclet | sparclite | sparcv9 | sparcv9b \
249
	| strongarm \
250
	| tahoe | thumb | tic80 | tron \
251
	| v850 \
252
	| we32k \
253
	| x86 | xscale \
254
	| z8k)
255
		basic_machine=$basic_machine-unknown
256
		;;
257
	m6811 | m68hc11 | m6812 | m68hc12)
258
		# Motorola 68HC11/12.
259
		basic_machine=$basic_machine-unknown
260
		os=-none
261
		;;
262
	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
263
		;;
264

    
265
	# We use `pc' rather than `unknown'
266
	# because (1) that's what they normally are, and
267
	# (2) the word "unknown" tends to confuse beginning users.
268
	i*86 | x86_64)
269
	  basic_machine=$basic_machine-pc
270
	  ;;
271
	# Object if more than one company name word.
272
	*-*-*)
273
		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
274
		exit 1
275
		;;
276
	# Recognize the basic CPU types with company name.
277
	580-* \
278
	| a29k-* \
279
	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
280
	| alphapca5[67]-* | arc-* \
281
	| arm-*  | armbe-* | armle-* | armv*-* \
282
	| bs2000-* \
283
	| c[123]* | c30-* | [cjt]90-* | c54x-* \
284
	| clipper-* | cray2-* | cydra-* \
285
	| d10v-* | d30v-* \
286
	| elxsi-* \
287
	| f30[01]-* | f700-* | fr30-* | fx80-* \
288
	| h8300-* | h8500-* \
289
	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
290
	| i*86-* | i860-* | i960-* | ia64-* \
291
	| m32r-* \
292
	| m68000-* | m680[01234]0-* | m68360-* | m683?2-* | m68k-* \
293
	| m88110-* | m88k-* | mcore-* \
294
	| mips-* | mips16-* | mips64-* | mips64el-* | mips64orion-* \
295
	| mips64orionel-* | mips64vr4100-* | mips64vr4100el-* \
296
	| mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipsel-* \
297
	| mipsle-* | mipstx39-* | mipstx39el-* \
298
	| none-* | np1-* | ns16k-* | ns32k-* \
299
	| orion-* \
300
	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
301
	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
302
	| pyramid-* \
303
	| romp-* | rs6000-* \
304
	| s390-* | s390x-* \
305
	| sh-* | sh[34]-* | sh[34]eb-* | shbe-* | shle-* \
306
	| sparc-* | sparc64-* | sparc86x-* | sparclite-* \
307
	| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* \
308
	| t3e-* | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
309
	| v850-* | vax-* \
310
	| we32k-* \
311
	| x86-* | x86_64-* | xmp-* | xps100-* | xscale-* \
312
	| ymp-* \
313
	| z8k-*)
314
		;;
315
	# Recognize the various machine names and aliases which stand
316
	# for a CPU type and a company and sometimes even an OS.
317
	386bsd)
318
		basic_machine=i386-unknown
319
		os=-bsd
320
		;;
321
	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
322
		basic_machine=m68000-att
323
		;;
324
	3b*)
325
		basic_machine=we32k-att
326
		;;
327
	a29khif)
328
		basic_machine=a29k-amd
329
		os=-udi
330
		;;
331
	adobe68k)
332
		basic_machine=m68010-adobe
333
		os=-scout
334
		;;
335
	alliant | fx80)
336
		basic_machine=fx80-alliant
337
		;;
338
	altos | altos3068)
339
		basic_machine=m68k-altos
340
		;;
341
	am29k)
342
		basic_machine=a29k-none
343
		os=-bsd
344
		;;
345
	amdahl)
346
		basic_machine=580-amdahl
347
		os=-sysv
348
		;;
349
	amiga | amiga-*)
350
		basic_machine=m68k-unknown
351
		;;
352
	amigaos | amigados)
353
		basic_machine=m68k-unknown
354
		os=-amigaos
355
		;;
356
	amigaunix | amix)
357
		basic_machine=m68k-unknown
358
		os=-sysv4
359
		;;
360
	apollo68)
361
		basic_machine=m68k-apollo
362
		os=-sysv
363
		;;
364
	apollo68bsd)
365
		basic_machine=m68k-apollo
366
		os=-bsd
367
		;;
368
	aux)
369
		basic_machine=m68k-apple
370
		os=-aux
371
		;;
372
	balance)
373
		basic_machine=ns32k-sequent
374
		os=-dynix
375
		;;
376
	convex-c1)
377
		basic_machine=c1-convex
378
		os=-bsd
379
		;;
380
	convex-c2)
381
		basic_machine=c2-convex
382
		os=-bsd
383
		;;
384
	convex-c32)
385
		basic_machine=c32-convex
386
		os=-bsd
387
		;;
388
	convex-c34)
389
		basic_machine=c34-convex
390
		os=-bsd
391
		;;
392
	convex-c38)
393
		basic_machine=c38-convex
394
		os=-bsd
395
		;;
396
	cray | ymp)
397
		basic_machine=ymp-cray
398
		os=-unicos
399
		;;
400
	cray2)
401
		basic_machine=cray2-cray
402
		os=-unicos
403
		;;
404
	[cjt]90)
405
		basic_machine=${basic_machine}-cray
406
		os=-unicos
407
		;;
408
	crds | unos)
409
		basic_machine=m68k-crds
410
		;;
411
	cris | cris-* | etrax*)
412
		basic_machine=cris-axis
413
		;;
414
	da30 | da30-*)
415
		basic_machine=m68k-da30
416
		;;
417
	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
418
		basic_machine=mips-dec
419
		;;
420
	delta | 3300 | motorola-3300 | motorola-delta \
421
	      | 3300-motorola | delta-motorola)
422
		basic_machine=m68k-motorola
423
		;;
424
	delta88)
425
		basic_machine=m88k-motorola
426
		os=-sysv3
427
		;;
428
	dpx20 | dpx20-*)
429
		basic_machine=rs6000-bull
430
		os=-bosx
431
		;;
432
	dpx2* | dpx2*-bull)
433
		basic_machine=m68k-bull
434
		os=-sysv3
435
		;;
436
	ebmon29k)
437
		basic_machine=a29k-amd
438
		os=-ebmon
439
		;;
440
	elxsi)
441
		basic_machine=elxsi-elxsi
442
		os=-bsd
443
		;;
444
	encore | umax | mmax)
445
		basic_machine=ns32k-encore
446
		;;
447
	es1800 | OSE68k | ose68k | ose | OSE)
448
		basic_machine=m68k-ericsson
449
		os=-ose
450
		;;
451
	fx2800)
452
		basic_machine=i860-alliant
453
		;;
454
	genix)
455
		basic_machine=ns32k-ns
456
		;;
457
	gmicro)
458
		basic_machine=tron-gmicro
459
		os=-sysv
460
		;;
461
	go32)
462
		basic_machine=i386-pc
463
		os=-go32
464
		;;
465
	h3050r* | hiux*)
466
		basic_machine=hppa1.1-hitachi
467
		os=-hiuxwe2
468
		;;
469
	h8300hms)
470
		basic_machine=h8300-hitachi
471
		os=-hms
472
		;;
473
	h8300xray)
474
		basic_machine=h8300-hitachi
475
		os=-xray
476
		;;
477
	h8500hms)
478
		basic_machine=h8500-hitachi
479
		os=-hms
480
		;;
481
	harris)
482
		basic_machine=m88k-harris
483
		os=-sysv3
484
		;;
485
	hp300-*)
486
		basic_machine=m68k-hp
487
		;;
488
	hp300bsd)
489
		basic_machine=m68k-hp
490
		os=-bsd
491
		;;
492
	hp300hpux)
493
		basic_machine=m68k-hp
494
		os=-hpux
495
		;;
496
	hp3k9[0-9][0-9] | hp9[0-9][0-9])
497
		basic_machine=hppa1.0-hp
498
		;;
499
	hp9k2[0-9][0-9] | hp9k31[0-9])
500
		basic_machine=m68000-hp
501
		;;
502
	hp9k3[2-9][0-9])
503
		basic_machine=m68k-hp
504
		;;
505
	hp9k6[0-9][0-9] | hp6[0-9][0-9])
506
		basic_machine=hppa1.0-hp
507
		;;
508
	hp9k7[0-79][0-9] | hp7[0-79][0-9])
509
		basic_machine=hppa1.1-hp
510
		;;
511
	hp9k78[0-9] | hp78[0-9])
512
		# FIXME: really hppa2.0-hp
513
		basic_machine=hppa1.1-hp
514
		;;
515
	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
516
		# FIXME: really hppa2.0-hp
517
		basic_machine=hppa1.1-hp
518
		;;
519
	hp9k8[0-9][13679] | hp8[0-9][13679])
520
		basic_machine=hppa1.1-hp
521
		;;
522
	hp9k8[0-9][0-9] | hp8[0-9][0-9])
523
		basic_machine=hppa1.0-hp
524
		;;
525
	hppa-next)
526
		os=-nextstep3
527
		;;
528
	hppaosf)
529
		basic_machine=hppa1.1-hp
530
		os=-osf
531
		;;
532
	hppro)
533
		basic_machine=hppa1.1-hp
534
		os=-proelf
535
		;;
536
	i370-ibm* | ibm*)
537
		basic_machine=i370-ibm
538
		;;
539
# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
540
	i*86v32)
541
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
542
		os=-sysv32
543
		;;
544
	i*86v4*)
545
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
546
		os=-sysv4
547
		;;
548
	i*86v)
549
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
550
		os=-sysv
551
		;;
552
	i*86sol2)
553
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
554
		os=-solaris2
555
		;;
556
	i386mach)
557
		basic_machine=i386-mach
558
		os=-mach
559
		;;
560
	i386-vsta | vsta)
561
		basic_machine=i386-unknown
562
		os=-vsta
563
		;;
564
	iris | iris4d)
565
		basic_machine=mips-sgi
566
		case $os in
567
		    -irix*)
568
			;;
569
		    *)
570
			os=-irix4
571
			;;
572
		esac
573
		;;
574
	isi68 | isi)
575
		basic_machine=m68k-isi
576
		os=-sysv
577
		;;
578
	m88k-omron*)
579
		basic_machine=m88k-omron
580
		;;
581
	magnum | m3230)
582
		basic_machine=mips-mips
583
		os=-sysv
584
		;;
585
	merlin)
586
		basic_machine=ns32k-utek
587
		os=-sysv
588
		;;
589
	mingw32)
590
		basic_machine=i386-pc
591
		os=-mingw32
592
		;;
593
	miniframe)
594
		basic_machine=m68000-convergent
595
		;;
596
	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
597
		basic_machine=m68k-atari
598
		os=-mint
599
		;;
600
	mipsel*-linux*)
601
		basic_machine=mipsel-unknown
602
		os=-linux-gnu
603
		;;
604
	mips*-linux*)
605
		basic_machine=mips-unknown
606
		os=-linux-gnu
607
		;;
608
	mips3*-*)
609
		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
610
		;;
611
	mips3*)
612
		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
613
		;;
614
	mmix*)
615
		basic_machine=mmix-knuth
616
		os=-mmixware
617
		;;
618
	monitor)
619
		basic_machine=m68k-rom68k
620
		os=-coff
621
		;;
622
	msdos)
623
		basic_machine=i386-pc
624
		os=-msdos
625
		;;
626
	mvs)
627
		basic_machine=i370-ibm
628
		os=-mvs
629
		;;
630
	ncr3000)
631
		basic_machine=i486-ncr
632
		os=-sysv4
633
		;;
634
	netbsd386)
635
		basic_machine=i386-unknown
636
		os=-netbsd
637
		;;
638
	netwinder)
639
		basic_machine=armv4l-rebel
640
		os=-linux
641
		;;
642
	news | news700 | news800 | news900)
643
		basic_machine=m68k-sony
644
		os=-newsos
645
		;;
646
	news1000)
647
		basic_machine=m68030-sony
648
		os=-newsos
649
		;;
650
	news-3600 | risc-news)
651
		basic_machine=mips-sony
652
		os=-newsos
653
		;;
654
	necv70)
655
		basic_machine=v70-nec
656
		os=-sysv
657
		;;
658
	next | m*-next )
659
		basic_machine=m68k-next
660
		case $os in
661
		    -nextstep* )
662
			;;
663
		    -ns2*)
664
		      os=-nextstep2
665
			;;
666
		    *)
667
		      os=-nextstep3
668
			;;
669
		esac
670
		;;
671
	nh3000)
672
		basic_machine=m68k-harris
673
		os=-cxux
674
		;;
675
	nh[45]000)
676
		basic_machine=m88k-harris
677
		os=-cxux
678
		;;
679
	nindy960)
680
		basic_machine=i960-intel
681
		os=-nindy
682
		;;
683
	mon960)
684
		basic_machine=i960-intel
685
		os=-mon960
686
		;;
687
	nonstopux)
688
		basic_machine=mips-compaq
689
		os=-nonstopux
690
		;;
691
	np1)
692
		basic_machine=np1-gould
693
		;;
694
	nsr-tandem)
695
		basic_machine=nsr-tandem
696
		;;
697
	op50n-* | op60c-*)
698
		basic_machine=hppa1.1-oki
699
		os=-proelf
700
		;;
701
	OSE68000 | ose68000)
702
		basic_machine=m68000-ericsson
703
		os=-ose
704
		;;
705
	os68k)
706
		basic_machine=m68k-none
707
		os=-os68k
708
		;;
709
	pa-hitachi)
710
		basic_machine=hppa1.1-hitachi
711
		os=-hiuxwe2
712
		;;
713
	paragon)
714
		basic_machine=i860-intel
715
		os=-osf
716
		;;
717
	pbd)
718
		basic_machine=sparc-tti
719
		;;
720
	pbb)
721
		basic_machine=m68k-tti
722
		;;
723
        pc532 | pc532-*)
724
		basic_machine=ns32k-pc532
725
		;;
726
	pentium | p5 | k5 | k6 | nexgen)
727
		basic_machine=i586-pc
728
		;;
729
	pentiumpro | p6 | 6x86 | athlon)
730
		basic_machine=i686-pc
731
		;;
732
	pentiumii | pentium2)
733
		basic_machine=i686-pc
734
		;;
735
	pentium-* | p5-* | k5-* | k6-* | nexgen-*)
736
		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
737
		;;
738
	pentiumpro-* | p6-* | 6x86-* | athlon-*)
739
		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
740
		;;
741
	pentiumii-* | pentium2-*)
742
		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
743
		;;
744
	pn)
745
		basic_machine=pn-gould
746
		;;
747
	power)	basic_machine=power-ibm
748
		;;
749
	ppc)	basic_machine=powerpc-unknown
750
	        ;;
751
	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
752
		;;
753
	ppcle | powerpclittle | ppc-le | powerpc-little)
754
		basic_machine=powerpcle-unknown
755
	        ;;
756
	ppcle-* | powerpclittle-*)
757
		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
758
		;;
759
	ppc64)	basic_machine=powerpc64-unknown
760
	        ;;
761
	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
762
		;;
763
	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
764
		basic_machine=powerpc64le-unknown
765
	        ;;
766
	ppc64le-* | powerpc64little-*)
767
		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
768
		;;
769
	ps2)
770
		basic_machine=i386-ibm
771
		;;
772
	pw32)
773
		basic_machine=i586-unknown
774
		os=-pw32
775
		;;
776
	rom68k)
777
		basic_machine=m68k-rom68k
778
		os=-coff
779
		;;
780
	rm[46]00)
781
		basic_machine=mips-siemens
782
		;;
783
	rtpc | rtpc-*)
784
		basic_machine=romp-ibm
785
		;;
786
	sa29200)
787
		basic_machine=a29k-amd
788
		os=-udi
789
		;;
790
	sequent)
791
		basic_machine=i386-sequent
792
		;;
793
	sh)
794
		basic_machine=sh-hitachi
795
		os=-hms
796
		;;
797
	sparclite-wrs)
798
		basic_machine=sparclite-wrs
799
		os=-vxworks
800
		;;
801
	sps7)
802
		basic_machine=m68k-bull
803
		os=-sysv2
804
		;;
805
	spur)
806
		basic_machine=spur-unknown
807
		;;
808
	st2000)
809
		basic_machine=m68k-tandem
810
		;;
811
	stratus)
812
		basic_machine=i860-stratus
813
		os=-sysv4
814
		;;
815
	sun2)
816
		basic_machine=m68000-sun
817
		;;
818
	sun2os3)
819
		basic_machine=m68000-sun
820
		os=-sunos3
821
		;;
822
	sun2os4)
823
		basic_machine=m68000-sun
824
		os=-sunos4
825
		;;
826
	sun3os3)
827
		basic_machine=m68k-sun
828
		os=-sunos3
829
		;;
830
	sun3os4)
831
		basic_machine=m68k-sun
832
		os=-sunos4
833
		;;
834
	sun4os3)
835
		basic_machine=sparc-sun
836
		os=-sunos3
837
		;;
838
	sun4os4)
839
		basic_machine=sparc-sun
840
		os=-sunos4
841
		;;
842
	sun4sol2)
843
		basic_machine=sparc-sun
844
		os=-solaris2
845
		;;
846
	sun3 | sun3-*)
847
		basic_machine=m68k-sun
848
		;;
849
	sun4)
850
		basic_machine=sparc-sun
851
		;;
852
	sun386 | sun386i | roadrunner)
853
		basic_machine=i386-sun
854
		;;
855
	sv1)
856
		basic_machine=sv1-cray
857
		os=-unicos
858
		;;
859
	symmetry)
860
		basic_machine=i386-sequent
861
		os=-dynix
862
		;;
863
	t3e)
864
		basic_machine=t3e-cray
865
		os=-unicos
866
		;;
867
	tic54x | c54x*)
868
		basic_machine=tic54x-unknown
869
		os=-coff
870
		;;
871
	tx39)
872
		basic_machine=mipstx39-unknown
873
		;;
874
	tx39el)
875
		basic_machine=mipstx39el-unknown
876
		;;
877
	tower | tower-32)
878
		basic_machine=m68k-ncr
879
		;;
880
	udi29k)
881
		basic_machine=a29k-amd
882
		os=-udi
883
		;;
884
	ultra3)
885
		basic_machine=a29k-nyu
886
		os=-sym1
887
		;;
888
	v810 | necv810)
889
		basic_machine=v810-nec
890
		os=-none
891
		;;
892
	vaxv)
893
		basic_machine=vax-dec
894
		os=-sysv
895
		;;
896
	vms)
897
		basic_machine=vax-dec
898
		os=-vms
899
		;;
900
	vpp*|vx|vx-*)
901
               basic_machine=f301-fujitsu
902
               ;;
903
	vxworks960)
904
		basic_machine=i960-wrs
905
		os=-vxworks
906
		;;
907
	vxworks68)
908
		basic_machine=m68k-wrs
909
		os=-vxworks
910
		;;
911
	vxworks29k)
912
		basic_machine=a29k-wrs
913
		os=-vxworks
914
		;;
915
	w65*)
916
		basic_machine=w65-wdc
917
		os=-none
918
		;;
919
	w89k-*)
920
		basic_machine=hppa1.1-winbond
921
		os=-proelf
922
		;;
923
	windows32)
924
		basic_machine=i386-pc
925
		os=-windows32-msvcrt
926
		;;
927
	xmp)
928
		basic_machine=xmp-cray
929
		os=-unicos
930
		;;
931
        xps | xps100)
932
		basic_machine=xps100-honeywell
933
		;;
934
	z8k-*-coff)
935
		basic_machine=z8k-unknown
936
		os=-sim
937
		;;
938
	none)
939
		basic_machine=none-none
940
		os=-none
941
		;;
942

    
943
# Here we handle the default manufacturer of certain CPU types.  It is in
944
# some cases the only manufacturer, in others, it is the most popular.
945
	w89k)
946
		basic_machine=hppa1.1-winbond
947
		;;
948
	op50n)
949
		basic_machine=hppa1.1-oki
950
		;;
951
	op60c)
952
		basic_machine=hppa1.1-oki
953
		;;
954
	mips)
955
		if [ x$os = x-linux-gnu ]; then
956
			basic_machine=mips-unknown
957
		else
958
			basic_machine=mips-mips
959
		fi
960
		;;
961
	romp)
962
		basic_machine=romp-ibm
963
		;;
964
	rs6000)
965
		basic_machine=rs6000-ibm
966
		;;
967
	vax)
968
		basic_machine=vax-dec
969
		;;
970
	pdp10)
971
		# there are many clones, so DEC is not a safe bet
972
		basic_machine=pdp10-unknown
973
		;;
974
	pdp11)
975
		basic_machine=pdp11-dec
976
		;;
977
	we32k)
978
		basic_machine=we32k-att
979
		;;
980
	sh3 | sh4 | sh3eb | sh4eb)
981
		basic_machine=sh-unknown
982
		;;
983
	sparc | sparcv9 | sparcv9b)
984
		basic_machine=sparc-sun
985
		;;
986
        cydra)
987
		basic_machine=cydra-cydrome
988
		;;
989
	orion)
990
		basic_machine=orion-highlevel
991
		;;
992
	orion105)
993
		basic_machine=clipper-highlevel
994
		;;
995
	mac | mpw | mac-mpw)
996
		basic_machine=m68k-apple
997
		;;
998
	pmac | pmac-mpw)
999
		basic_machine=powerpc-apple
1000
		;;
1001
	c4x*)
1002
		basic_machine=c4x-none
1003
		os=-coff
1004
		;;
1005
	*-unknown)
1006
		# Make sure to match an already-canonicalized machine name.
1007
		;;
1008
	*)
1009
		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1010
		exit 1
1011
		;;
1012
esac
1013

    
1014
# Here we canonicalize certain aliases for manufacturers.
1015
case $basic_machine in
1016
	*-digital*)
1017
		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1018
		;;
1019
	*-commodore*)
1020
		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1021
		;;
1022
	*)
1023
		;;
1024
esac
1025

    
1026
# Decode manufacturer-specific aliases for certain operating systems.
1027

    
1028
if [ x"$os" != x"" ]
1029
then
1030
case $os in
1031
        # First match some system type aliases
1032
        # that might get confused with valid system types.
1033
	# -solaris* is a basic system type, with this one exception.
1034
	-solaris1 | -solaris1.*)
1035
		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1036
		;;
1037
	-solaris)
1038
		os=-solaris2
1039
		;;
1040
	-svr4*)
1041
		os=-sysv4
1042
		;;
1043
	-unixware*)
1044
		os=-sysv4.2uw
1045
		;;
1046
	-gnu/linux*)
1047
		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1048
		;;
1049
	# First accept the basic system types.
1050
	# The portable systems comes first.
1051
	# Each alternative MUST END IN A *, to match a version number.
1052
	# -sysv* is not here because it comes later, after sysvr4.
1053
	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1054
	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1055
	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1056
	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1057
	      | -aos* \
1058
	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1059
	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1060
	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1061
	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1062
	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1063
	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1064
	      | -chorusos* | -chorusrdb* \
1065
	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1066
	      | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1067
	      | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1068
	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1069
	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1070
	      | -os2* | -vos*)
1071
	# Remember, each alternative MUST END IN *, to match a version number.
1072
		;;
1073
	-qnx*)
1074
		case $basic_machine in
1075
		    x86-* | i*86-*)
1076
			;;
1077
		    *)
1078
			os=-nto$os
1079
			;;
1080
		esac
1081
		;;
1082
	-nto*)
1083
		os=-nto-qnx
1084
		;;
1085
	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1086
	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1087
	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1088
		;;
1089
	-mac*)
1090
		os=`echo $os | sed -e 's|mac|macos|'`
1091
		;;
1092
	-linux*)
1093
		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1094
		;;
1095
	-sunos5*)
1096
		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1097
		;;
1098
	-sunos6*)
1099
		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1100
		;;
1101
	-opened*)
1102
		os=-openedition
1103
		;;
1104
	-wince*)
1105
		os=-wince
1106
		;;
1107
	-osfrose*)
1108
		os=-osfrose
1109
		;;
1110
	-osf*)
1111
		os=-osf
1112
		;;
1113
	-utek*)
1114
		os=-bsd
1115
		;;
1116
	-dynix*)
1117
		os=-bsd
1118
		;;
1119
	-acis*)
1120
		os=-aos
1121
		;;
1122
	-386bsd)
1123
		os=-bsd
1124
		;;
1125
	-ctix* | -uts*)
1126
		os=-sysv
1127
		;;
1128
	-ns2 )
1129
	        os=-nextstep2
1130
		;;
1131
	-nsk*)
1132
		os=-nsk
1133
		;;
1134
	# Preserve the version number of sinix5.
1135
	-sinix5.*)
1136
		os=`echo $os | sed -e 's|sinix|sysv|'`
1137
		;;
1138
	-sinix*)
1139
		os=-sysv4
1140
		;;
1141
	-triton*)
1142
		os=-sysv3
1143
		;;
1144
	-oss*)
1145
		os=-sysv3
1146
		;;
1147
	-svr4)
1148
		os=-sysv4
1149
		;;
1150
	-svr3)
1151
		os=-sysv3
1152
		;;
1153
	-sysvr4)
1154
		os=-sysv4
1155
		;;
1156
	# This must come after -sysvr4.
1157
	-sysv*)
1158
		;;
1159
	-ose*)
1160
		os=-ose
1161
		;;
1162
	-es1800*)
1163
		os=-ose
1164
		;;
1165
	-xenix)
1166
		os=-xenix
1167
		;;
1168
        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1169
	        os=-mint
1170
		;;
1171
	-none)
1172
		;;
1173
	*)
1174
		# Get rid of the `-' at the beginning of $os.
1175
		os=`echo $os | sed 's/[^-]*-//'`
1176
		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1177
		exit 1
1178
		;;
1179
esac
1180
else
1181

    
1182
# Here we handle the default operating systems that come with various machines.
1183
# The value should be what the vendor currently ships out the door with their
1184
# machine or put another way, the most popular os provided with the machine.
1185

    
1186
# Note that if you're going to try to match "-MANUFACTURER" here (say,
1187
# "-sun"), then you have to tell the case statement up towards the top
1188
# that MANUFACTURER isn't an operating system.  Otherwise, code above
1189
# will signal an error saying that MANUFACTURER isn't an operating
1190
# system, and we'll never get to this point.
1191

    
1192
case $basic_machine in
1193
	*-acorn)
1194
		os=-riscix1.2
1195
		;;
1196
	arm*-rebel)
1197
		os=-linux
1198
		;;
1199
	arm*-semi)
1200
		os=-aout
1201
		;;
1202
	pdp10-*)
1203
		os=-tops20
1204
		;;
1205
        pdp11-*)
1206
		os=-none
1207
		;;
1208
	*-dec | vax-*)
1209
		os=-ultrix4.2
1210
		;;
1211
	m68*-apollo)
1212
		os=-domain
1213
		;;
1214
	i386-sun)
1215
		os=-sunos4.0.2
1216
		;;
1217
	m68000-sun)
1218
		os=-sunos3
1219
		# This also exists in the configure program, but was not the
1220
		# default.
1221
		# os=-sunos4
1222
		;;
1223
	m68*-cisco)
1224
		os=-aout
1225
		;;
1226
	mips*-cisco)
1227
		os=-elf
1228
		;;
1229
	mips*-*)
1230
		os=-elf
1231
		;;
1232
	*-tti)	# must be before sparc entry or we get the wrong os.
1233
		os=-sysv3
1234
		;;
1235
	sparc-* | *-sun)
1236
		os=-sunos4.1.1
1237
		;;
1238
	*-be)
1239
		os=-beos
1240
		;;
1241
	*-ibm)
1242
		os=-aix
1243
		;;
1244
	*-wec)
1245
		os=-proelf
1246
		;;
1247
	*-winbond)
1248
		os=-proelf
1249
		;;
1250
	*-oki)
1251
		os=-proelf
1252
		;;
1253
	*-hp)
1254
		os=-hpux
1255
		;;
1256
	*-hitachi)
1257
		os=-hiux
1258
		;;
1259
	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1260
		os=-sysv
1261
		;;
1262
	*-cbm)
1263
		os=-amigaos
1264
		;;
1265
	*-dg)
1266
		os=-dgux
1267
		;;
1268
	*-dolphin)
1269
		os=-sysv3
1270
		;;
1271
	m68k-ccur)
1272
		os=-rtu
1273
		;;
1274
	m88k-omron*)
1275
		os=-luna
1276
		;;
1277
	*-next )
1278
		os=-nextstep
1279
		;;
1280
	*-sequent)
1281
		os=-ptx
1282
		;;
1283
	*-crds)
1284
		os=-unos
1285
		;;
1286
	*-ns)
1287
		os=-genix
1288
		;;
1289
	i370-*)
1290
		os=-mvs
1291
		;;
1292
	*-next)
1293
		os=-nextstep3
1294
		;;
1295
        *-gould)
1296
		os=-sysv
1297
		;;
1298
        *-highlevel)
1299
		os=-bsd
1300
		;;
1301
	*-encore)
1302
		os=-bsd
1303
		;;
1304
        *-sgi)
1305
		os=-irix
1306
		;;
1307
        *-siemens)
1308
		os=-sysv4
1309
		;;
1310
	*-masscomp)
1311
		os=-rtu
1312
		;;
1313
	f30[01]-fujitsu | f700-fujitsu)
1314
		os=-uxpv
1315
		;;
1316
	*-rom68k)
1317
		os=-coff
1318
		;;
1319
	*-*bug)
1320
		os=-coff
1321
		;;
1322
	*-apple)
1323
		os=-macos
1324
		;;
1325
	*-atari*)
1326
		os=-mint
1327
		;;
1328
	*)
1329
		os=-none
1330
		;;
1331
esac
1332
fi
1333

    
1334
# Here we handle the case where we know the os, and the CPU type, but not the
1335
# manufacturer.  We pick the logical manufacturer.
1336
vendor=unknown
1337
case $basic_machine in
1338
	*-unknown)
1339
		case $os in
1340
			-riscix*)
1341
				vendor=acorn
1342
				;;
1343
			-sunos*)
1344
				vendor=sun
1345
				;;
1346
			-aix*)
1347
				vendor=ibm
1348
				;;
1349
			-beos*)
1350
				vendor=be
1351
				;;
1352
			-hpux*)
1353
				vendor=hp
1354
				;;
1355
			-mpeix*)
1356
				vendor=hp
1357
				;;
1358
			-hiux*)
1359
				vendor=hitachi
1360
				;;
1361
			-unos*)
1362
				vendor=crds
1363
				;;
1364
			-dgux*)
1365
				vendor=dg
1366
				;;
1367
			-luna*)
1368
				vendor=omron
1369
				;;
1370
			-genix*)
1371
				vendor=ns
1372
				;;
1373
			-mvs* | -opened*)
1374
				vendor=ibm
1375
				;;
1376
			-ptx*)
1377
				vendor=sequent
1378
				;;
1379
			-vxsim* | -vxworks*)
1380
				vendor=wrs
1381
				;;
1382
			-aux*)
1383
				vendor=apple
1384
				;;
1385
			-hms*)
1386
				vendor=hitachi
1387
				;;
1388
			-mpw* | -macos*)
1389
				vendor=apple
1390
				;;
1391
			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1392
				vendor=atari
1393
				;;
1394
			-vos*)
1395
				vendor=stratus
1396
				;;
1397
		esac
1398
		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1399
		;;
1400
esac
1401

    
1402
echo $basic_machine$os
1403
exit 0
1404

    
1405
# Local variables:
1406
# eval: (add-hook 'write-file-hooks 'time-stamp)
1407
# time-stamp-start: "timestamp='"
1408
# time-stamp-format: "%:y-%02m-%02d"
1409
# time-stamp-end: "'"
1410
# End: