1
#! /bin/sh
2
# Configuration validation subroutine script.
3
#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4
#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
5
#   Free Software Foundation, Inc.
6
7
timestamp='2008-12-11'
8
9
# This file is (in principle) common to ALL GNU software.
10
# The presence of a machine in this file suggests that SOME GNU software
11
# can handle that machine.  It does not imply ALL GNU software can.
12
#
13
# This file is free software; you can redistribute it and/or modify
14
# it under the terms of the GNU General Public License as published by
15
# the Free Software Foundation; either version 2 of the License, or
16
# (at your option) any later version.
17
#
18
# This program is distributed in the hope that it will be useful,
19
# but WITHOUT ANY WARRANTY; without even the implied warranty of
20
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21
# GNU General Public License for more details.
22
#
23
# You should have received a copy of the GNU General Public License
24
# along with this program; if not, write to the Free Software
25
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
26
# 02110-1301, USA.
27
#
28
# As a special exception to the GNU General Public License, if you
29
# distribute this file as part of a program that contains a
30
# configuration script generated by Autoconf, you may include it under
31
# the same distribution terms that you use for the rest of that program.
32
33
34
# Please send patches to <config-patches@gnu.org>.  Submit a context
35
# diff and a properly formatted ChangeLog entry.
36
#
37
# Configuration subroutine to validate and canonicalize a configuration type.
38
# Supply the specified configuration type as an argument.
39
# If it is invalid, we print an error message on stderr and exit with code 1.
40
# Otherwise, we print the canonical config type on stdout and succeed.
41
42
# This file is supposed to be the same for all GNU packages
43
# and recognize all the CPU types, system types and aliases
44
# that are meaningful with *any* GNU software.
45
# Each package is responsible for reporting which valid configurations
46
# it does not support.  The user should be able to distinguish
47
# a failure to support a valid configuration from a meaningless
48
# configuration.
49
50
# The goal of this file is to map all the various variations of a given
51
# machine specification into a single specification in the form:
52
#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
53
# or in some cases, the newer four-part form:
54
#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
55
# It is wrong to echo any other type of specification.
56
57
me=`echo "$0" | sed -e 's,.*/,,'`
58
59
usage="\
60
Usage: $0 [OPTION] CPU-MFR-OPSYS
61
       $0 [OPTION] ALIAS
62
63
Canonicalize a configuration name.
64
65
Operation modes:
66
  -h, --help         print this help, then exit
67
  -t, --time-stamp   print date of last modification, then exit
68
  -v, --version      print version number, then exit
69
70
Report bugs and patches to <config-patches@gnu.org>."
71
72
version="\
73
GNU config.sub ($timestamp)
74
75
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
76
2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
77
78
This is free software; see the source for copying conditions.  There is NO
79
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
80
81
help="
82
Try \`$me --help' for more information."
83
84
# Parse command line
85
while test $# -gt 0 ; do
86
  case $1 in
87
    --time-stamp | --time* | -t )
88
       echo "$timestamp" ; exit ;;
89
    --version | -v )
90
       echo "$version" ; exit ;;
91
    --help | --h* | -h )
92
       echo "$usage"; exit ;;
93
    -- )     # Stop option processing
94
       shift; break ;;
95
    - )	# Use stdin as input.
96
       break ;;
97
    -* )
98
       echo "$me: invalid option $1$help"
99
       exit 1 ;;
100
101
    *local*)
102
       # First pass through any local machine types.
103
       echo $1
104
       exit ;;
105
106
    * )
107
       break ;;
108
  esac
109
done
110
111
case $# in
112
 0) echo "$me: missing argument$help" >&2
113
    exit 1;;
114
 1) ;;
115
 *) echo "$me: too many arguments$help" >&2
116
    exit 1;;
117
esac
118
119
# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
120
# Here we must recognize all the valid KERNEL-OS combinations.
121
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
122
case $maybe_os in
123
  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
124
  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
125
  storm-chaos* | os2-emx* | rtmk-nova*)
126
    os=-$maybe_os
127
    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
128
    ;;
129
  *)
130
    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
131
    if [ $basic_machine != $1 ]
132
    then os=`echo $1 | sed 's/.*-/-/'`
133
    else os=; fi
134
    ;;
135
esac
136
137
### Let's recognize common machines as not being operating systems so
138
### that things like config.sub decstation-3100 work.  We also
139
### recognize some manufacturers as not being operating systems, so we
140
### can provide default operating systems below.
141
case $os in
142
	-sun*os*)
143
		# Prevent following clause from handling this invalid input.
144
		;;
145
	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
146
	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
147
	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
148
	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
149
	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
150
	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
151
	-apple | -axis | -knuth | -cray)
152
		os=
153
		basic_machine=$1
154
		;;
155
	-sim | -cisco | -oki | -wec | -winbond)
156
		os=
157
		basic_machine=$1
158
		;;
159
	-scout)
160
		;;
161
	-wrs)
162
		os=-vxworks
163
		basic_machine=$1
164
		;;
165
	-chorusos*)
166
		os=-chorusos
167
		basic_machine=$1
168
		;;
169
 	-chorusrdb)
170
 		os=-chorusrdb
171
		basic_machine=$1
172
 		;;
173
	-hiux*)
174
		os=-hiuxwe2
175
		;;
176
	-sco6)
177
		os=-sco5v6
178
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
179
		;;
180
	-sco5)
181
		os=-sco3.2v5
182
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
183
		;;
184
	-sco4)
185
		os=-sco3.2v4
186
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
187
		;;
188
	-sco3.2.[4-9]*)
189
		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
190
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191
		;;
192
	-sco3.2v[4-9]*)
193
		# Don't forget version if it is 3.2v4 or newer.
194
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195
		;;
196
	-sco5v6*)
197
		# Don't forget version if it is 3.2v4 or newer.
198
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
199
		;;
200
	-sco*)
201
		os=-sco3.2v2
202
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
203
		;;
204
	-udk*)
205
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206
		;;
207
	-isc)
208
		os=-isc2.2
209
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
210
		;;
211
	-clix*)
212
		basic_machine=clipper-intergraph
213
		;;
214
	-isc*)
215
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
216
		;;
217
	-lynx*)
218
		os=-lynxos
219
		;;
220
	-ptx*)
221
		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
222
		;;
223
	-windowsnt*)
224
		os=`echo $os | sed -e 's/windowsnt/winnt/'`
225
		;;
226
	-psos*)
227
		os=-psos
228
		;;
229
	-mint | -mint[0-9]*)
230
		basic_machine=m68k-atari
231
		os=-mint
232
		;;
233
esac
234
235
# Decode aliases for certain CPU-COMPANY combinations.
236
case $basic_machine in
237
	# Recognize the basic CPU types without company name.
238
	# Some are omitted here because they have special meanings below.
239
	1750a | 580 \
240
	| a29k \
241
	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
242
	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
243
	| am33_2.0 \
244
	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
245
	| bfin \
246
	| c4x | clipper \
247
	| d10v | d30v | dlx | dsp16xx \
248
	| fido | fr30 | frv \
249
	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
250
	| i370 | i860 | i960 | ia64 \
251
	| ip2k | iq2000 \
252
	| lm32 \
253
	| m32c | m32r | m32rle | m68000 | m68k | m88k \
254
	| maxq | mb | microblaze | mcore | mep | metag \
255
	| mips | mipsbe | mipseb | mipsel | mipsle \
256
	| mips16 \
257
	| mips64 | mips64el \
258
	| mips64octeon | mips64octeonel \
259
	| mips64orion | mips64orionel \
260
	| mips64r5900 | mips64r5900el \
261
	| mips64vr | mips64vrel \
262
	| mips64vr4100 | mips64vr4100el \
263
	| mips64vr4300 | mips64vr4300el \
264
	| mips64vr5000 | mips64vr5000el \
265
	| mips64vr5900 | mips64vr5900el \
266
	| mipsisa32 | mipsisa32el \
267
	| mipsisa32r2 | mipsisa32r2el \
268
	| mipsisa64 | mipsisa64el \
269
	| mipsisa64r2 | mipsisa64r2el \
270
	| mipsisa64sb1 | mipsisa64sb1el \
271
	| mipsisa64sr71k | mipsisa64sr71kel \
272
	| mipstx39 | mipstx39el \
273
	| mn10200 | mn10300 \
274
	| mt \
275
	| msp430 \
276
	| nios | nios2 \
277
	| ns16k | ns32k \
278
	| or32 \
279
	| pdp10 | pdp11 | pj | pjl \
280
	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
281
	| pyramid \
282
	| score \
283
	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
284
	| sh64 | sh64le \
285
	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
286
	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
287
	| spu | strongarm \
288
	| tahoe | thumb | tic4x | tic80 | tron \
289
	| v850 | v850e \
290
	| we32k \
291
	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
292
	| z8k | z80)
293
		basic_machine=$basic_machine-unknown
294
		;;
295
	m6811 | m68hc11 | m6812 | m68hc12)
296
		# Motorola 68HC11/12.
297
		basic_machine=$basic_machine-unknown
298
		os=-none
299
		;;
300
	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
301
		;;
302
	ms1)
303
		basic_machine=mt-unknown
304
		;;
305
306
	# We use `pc' rather than `unknown'
307
	# because (1) that's what they normally are, and
308
	# (2) the word "unknown" tends to confuse beginning users.
309
	i*86 | x86_64)
310
	  basic_machine=$basic_machine-pc
311
	  ;;
312
	# Object if more than one company name word.
313
	*-*-*)
314
		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
315
		exit 1
316
		;;
317
	# Recognize the basic CPU types with company name.
318
	580-* \
319
	| a29k-* \
320
	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
321
	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
322
	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
323
	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
324
	| avr-* | avr32-* \
325
	| bfin-* | bs2000-* \
326
	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
327
	| clipper-* | craynv-* | cydra-* \
328
	| d10v-* | d30v-* | dlx-* \
329
	| elxsi-* \
330
	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
331
	| h8300-* | h8500-* \
332
	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
333
	| i*86-* | i860-* | i960-* | ia64-* \
334
	| ip2k-* | iq2000-* \
335
	| lm32-* \
336
	| m32c-* | m32r-* | m32rle-* \
337
	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
338
	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
339
	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
340
	| mips16-* \
341
	| mips64-* | mips64el-* \
342
	| mips64octeon-* | mips64octeonel-* \
343
	| mips64orion-* | mips64orionel-* \
344
	| mips64r5900-* | mips64r5900el-* \
345
	| mips64vr-* | mips64vrel-* \
346
	| mips64vr4100-* | mips64vr4100el-* \
347
	| mips64vr4300-* | mips64vr4300el-* \
348
	| mips64vr5000-* | mips64vr5000el-* \
349
	| mips64vr5900-* | mips64vr5900el-* \
350
	| mipsisa32-* | mipsisa32el-* \
351
	| mipsisa32r2-* | mipsisa32r2el-* \
352
	| mipsisa64-* | mipsisa64el-* \
353
	| mipsisa64r2-* | mipsisa64r2el-* \
354
	| mipsisa64sb1-* | mipsisa64sb1el-* \
355
	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
356
	| mipstx39-* | mipstx39el-* \
357
	| mmix-* \
358
	| mt-* \
359
	| msp430-* \
360
	| nios-* | nios2-* \
361
	| none-* | np1-* | ns16k-* | ns32k-* \
362
	| orion-* \
363
	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
364
	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
365
	| pyramid-* \
366
	| romp-* | rs6000-* \
367
	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
368
	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
369
	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
370
	| sparclite-* \
371
	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
372
	| tahoe-* | thumb-* \
373
	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
374
	| tron-* \
375
	| v850-* | v850e-* | vax-* \
376
	| we32k-* \
377
	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
378
	| xstormy16-* | xtensa*-* \
379
	| ymp-* \
380
	| z8k-* | z80-*)
381
		;;
382
	# Recognize the basic CPU types without company name, with glob match.
383
	xtensa*)
384
		basic_machine=$basic_machine-unknown
385
		;;
386
	# Recognize the various machine names and aliases which stand
387
	# for a CPU type and a company and sometimes even an OS.
388
	386bsd)
389
		basic_machine=i386-unknown
390
		os=-bsd
391
		;;
392
	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
393
		basic_machine=m68000-att
394
		;;
395
	3b*)
396
		basic_machine=we32k-att
397
		;;
398
	a29khif)
399
		basic_machine=a29k-amd
400
		os=-udi
401
		;;
402
    	abacus)
403
		basic_machine=abacus-unknown
404
		;;
405
	adobe68k)
406
		basic_machine=m68010-adobe
407
		os=-scout
408
		;;
409
	alliant | fx80)
410
		basic_machine=fx80-alliant
411
		;;
412
	altos | altos3068)
413
		basic_machine=m68k-altos
414
		;;
415
	am29k)
416
		basic_machine=a29k-none
417
		os=-bsd
418
		;;
419
	amd64)
420
		basic_machine=x86_64-pc
421
		;;
422
	amd64-*)
423
		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
424
		;;
425
	amdahl)
426
		basic_machine=580-amdahl
427
		os=-sysv
428
		;;
429
	amiga | amiga-*)
430
		basic_machine=m68k-unknown
431
		;;
432
	amigaos | amigados)
433
		basic_machine=m68k-unknown
434
		os=-amigaos
435
		;;
436
	amigaunix | amix)
437
		basic_machine=m68k-unknown
438
		os=-sysv4
439
		;;
440
	apollo68)
441
		basic_machine=m68k-apollo
442
		os=-sysv
443
		;;
444
	apollo68bsd)
445
		basic_machine=m68k-apollo
446
		os=-bsd
447
		;;
448
	aux)
449
		basic_machine=m68k-apple
450
		os=-aux
451
		;;
452
	balance)
453
		basic_machine=ns32k-sequent
454
		os=-dynix
455
		;;
456
	blackfin)
457
		basic_machine=bfin-unknown
458
		os=-linux
459
		;;
460
	blackfin-*)
461
		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
462
		os=-linux
463
		;;
464
	c90)
465
		basic_machine=c90-cray
466
		os=-unicos
467
		;;
468
        cegcc)
469
		basic_machine=arm-unknown
470
		os=-cegcc
471
		;;
472
	convex-c1)
473
		basic_machine=c1-convex
474
		os=-bsd
475
		;;
476
	convex-c2)
477
		basic_machine=c2-convex
478
		os=-bsd
479
		;;
480
	convex-c32)
481
		basic_machine=c32-convex
482
		os=-bsd
483
		;;
484
	convex-c34)
485
		basic_machine=c34-convex
486
		os=-bsd
487
		;;
488
	convex-c38)
489
		basic_machine=c38-convex
490
		os=-bsd
491
		;;
492
	cray | j90)
493
		basic_machine=j90-cray
494
		os=-unicos
495
		;;
496
	craynv)
497
		basic_machine=craynv-cray
498
		os=-unicosmp
499
		;;
500
	cr16)
501
		basic_machine=cr16-unknown
502
		os=-elf
503
		;;
504
	crds | unos)
505
		basic_machine=m68k-crds
506
		;;
507
	crisv32 | crisv32-* | etraxfs*)
508
		basic_machine=crisv32-axis
509
		;;
510
	cris | cris-* | etrax*)
511
		basic_machine=cris-axis
512
		;;
513
	crx)
514
		basic_machine=crx-unknown
515
		os=-elf
516
		;;
517
	da30 | da30-*)
518
		basic_machine=m68k-da30
519
		;;
520
	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
521
		basic_machine=mips-dec
522
		;;
523
	decsystem10* | dec10*)
524
		basic_machine=pdp10-dec
525
		os=-tops10
526
		;;
527
	decsystem20* | dec20*)
528
		basic_machine=pdp10-dec
529
		os=-tops20
530
		;;
531
	delta | 3300 | motorola-3300 | motorola-delta \
532
	      | 3300-motorola | delta-motorola)
533
		basic_machine=m68k-motorola
534
		;;
535
	delta88)
536
		basic_machine=m88k-motorola
537
		os=-sysv3
538
		;;
539
	dicos)
540
		basic_machine=i686-pc
541
		os=-dicos
542
		;;
543
	djgpp)
544
		basic_machine=i586-pc
545
		os=-msdosdjgpp
546
		;;
547
	dpx20 | dpx20-*)
548
		basic_machine=rs6000-bull
549
		os=-bosx
550
		;;
551
	dpx2* | dpx2*-bull)
552
		basic_machine=m68k-bull
553
		os=-sysv3
554
		;;
555
	ebmon29k)
556
		basic_machine=a29k-amd
557
		os=-ebmon
558
		;;
559
	elxsi)
560
		basic_machine=elxsi-elxsi
561
		os=-bsd
562
		;;
563
	encore | umax | mmax)
564
		basic_machine=ns32k-encore
565
		;;
566
	es1800 | OSE68k | ose68k | ose | OSE)
567
		basic_machine=m68k-ericsson
568
		os=-ose
569
		;;
570
	fx2800)
571
		basic_machine=i860-alliant
572
		;;
573
	genix)
574
		basic_machine=ns32k-ns
575
		;;
576
	gmicro)
577
		basic_machine=tron-gmicro
578
		os=-sysv
579
		;;
580
	go32)
581
		basic_machine=i386-pc
582
		os=-go32
583
		;;
584
	h3050r* | hiux*)
585
		basic_machine=hppa1.1-hitachi
586
		os=-hiuxwe2
587
		;;
588
	h8300hms)
589
		basic_machine=h8300-hitachi
590
		os=-hms
591
		;;
592
	h8300xray)
593
		basic_machine=h8300-hitachi
594
		os=-xray
595
		;;
596
	h8500hms)
597
		basic_machine=h8500-hitachi
598
		os=-hms
599
		;;
600
	harris)
601
		basic_machine=m88k-harris
602
		os=-sysv3
603
		;;
604
	hp300-*)
605
		basic_machine=m68k-hp
606
		;;
607
	hp300bsd)
608
		basic_machine=m68k-hp
609
		os=-bsd
610
		;;
611
	hp300hpux)
612
		basic_machine=m68k-hp
613
		os=-hpux
614
		;;
615
	hp3k9[0-9][0-9] | hp9[0-9][0-9])
616
		basic_machine=hppa1.0-hp
617
		;;
618
	hp9k2[0-9][0-9] | hp9k31[0-9])
619
		basic_machine=m68000-hp
620
		;;
621
	hp9k3[2-9][0-9])
622
		basic_machine=m68k-hp
623
		;;
624
	hp9k6[0-9][0-9] | hp6[0-9][0-9])
625
		basic_machine=hppa1.0-hp
626
		;;
627
	hp9k7[0-79][0-9] | hp7[0-79][0-9])
628
		basic_machine=hppa1.1-hp
629
		;;
630
	hp9k78[0-9] | hp78[0-9])
631
		# FIXME: really hppa2.0-hp
632
		basic_machine=hppa1.1-hp
633
		;;
634
	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
635
		# FIXME: really hppa2.0-hp
636
		basic_machine=hppa1.1-hp
637
		;;
638
	hp9k8[0-9][13679] | hp8[0-9][13679])
639
		basic_machine=hppa1.1-hp
640
		;;
641
	hp9k8[0-9][0-9] | hp8[0-9][0-9])
642
		basic_machine=hppa1.0-hp
643
		;;
644
	hppa-next)
645
		os=-nextstep3
646
		;;
647
	hppaosf)
648
		basic_machine=hppa1.1-hp
649
		os=-osf
650
		;;
651
	hppro)
652
		basic_machine=hppa1.1-hp
653
		os=-proelf
654
		;;
655
	i370-ibm* | ibm*)
656
		basic_machine=i370-ibm
657
		;;
658
# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
659
	i*86v32)
660
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
661
		os=-sysv32
662
		;;
663
	i*86v4*)
664
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
665
		os=-sysv4
666
		;;
667
	i*86v)
668
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
669
		os=-sysv
670
		;;
671
	i*86sol2)
672
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
673
		os=-solaris2
674
		;;
675
	i386mach)
676
		basic_machine=i386-mach
677
		os=-mach
678
		;;
679
	i386-vsta | vsta)
680
		basic_machine=i386-unknown
681
		os=-vsta
682
		;;
683
	iris | iris4d)
684
		basic_machine=mips-sgi
685
		case $os in
686
		    -irix*)
687
			;;
688
		    *)
689
			os=-irix4
690
			;;
691
		esac
692
		;;
693
	isi68 | isi)
694
		basic_machine=m68k-isi
695
		os=-sysv
696
		;;
697
	m68knommu)
698
		basic_machine=m68k-unknown
699
		os=-linux
700
		;;
701
	m68knommu-*)
702
		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
703
		os=-linux
704
		;;
705
	m88k-omron*)
706
		basic_machine=m88k-omron
707
		;;
708
	magnum | m3230)
709
		basic_machine=mips-mips
710
		os=-sysv
711
		;;
712
	merlin)
713
		basic_machine=ns32k-utek
714
		os=-sysv
715
		;;
716
	mingw32)
717
		basic_machine=i386-pc
718
		os=-mingw32
719
		;;
720
	mingw32ce)
721
		basic_machine=arm-unknown
722
		os=-mingw32ce
723
		;;
724
	miniframe)
725
		basic_machine=m68000-convergent
726
		;;
727
	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
728
		basic_machine=m68k-atari
729
		os=-mint
730
		;;
731
	mips3*-*)
732
		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
733
		;;
734
	mips3*)
735
		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
736
		;;
737
	monitor)
738
		basic_machine=m68k-rom68k
739
		os=-coff
740
		;;
741
	morphos)
742
		basic_machine=powerpc-unknown
743
		os=-morphos
744
		;;
745
	msdos)
746
		basic_machine=i386-pc
747
		os=-msdos
748
		;;
749
	ms1-*)
750
		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
751
		;;
752
	mvs)
753
		basic_machine=i370-ibm
754
		os=-mvs
755
		;;
756
	ncr3000)
757
		basic_machine=i486-ncr
758
		os=-sysv4
759
		;;
760
	netbsd386)
761
		basic_machine=i386-unknown
762
		os=-netbsd
763
		;;
764
	netwinder)
765
		basic_machine=armv4l-rebel
766
		os=-linux
767
		;;
768
	news | news700 | news800 | news900)
769
		basic_machine=m68k-sony
770
		os=-newsos
771
		;;
772
	news1000)
773
		basic_machine=m68030-sony
774
		os=-newsos
775
		;;
776
	news-3600 | risc-news)
777
		basic_machine=mips-sony
778
		os=-newsos
779
		;;
780
	necv70)
781
		basic_machine=v70-nec
782
		os=-sysv
783
		;;
784
	next | m*-next )
785
		basic_machine=m68k-next
786
		case $os in
787
		    -nextstep* )
788
			;;
789
		    -ns2*)
790
		      os=-nextstep2
791
			;;
792
		    *)
793
		      os=-nextstep3
794
			;;
795
		esac
796
		;;
797
	nh3000)
798
		basic_machine=m68k-harris
799
		os=-cxux
800
		;;
801
	nh[45]000)
802
		basic_machine=m88k-harris
803
		os=-cxux
804
		;;
805
	nindy960)
806
		basic_machine=i960-intel
807
		os=-nindy
808
		;;
809
	mon960)
810
		basic_machine=i960-intel
811
		os=-mon960
812
		;;
813
	nonstopux)
814
		basic_machine=mips-compaq
815
		os=-nonstopux
816
		;;
817
	np1)
818
		basic_machine=np1-gould
819
		;;
820
	nsr-tandem)
821
		basic_machine=nsr-tandem
822
		;;
823
	op50n-* | op60c-*)
824
		basic_machine=hppa1.1-oki
825
		os=-proelf
826
		;;
827
	openrisc | openrisc-*)
828
		basic_machine=or32-unknown
829
		;;
830
	os400)
831
		basic_machine=powerpc-ibm
832
		os=-os400
833
		;;
834
	OSE68000 | ose68000)
835
		basic_machine=m68000-ericsson
836
		os=-ose
837
		;;
838
	os68k)
839
		basic_machine=m68k-none
840
		os=-os68k
841
		;;
842
	pa-hitachi)
843
		basic_machine=hppa1.1-hitachi
844
		os=-hiuxwe2
845
		;;
846
	paragon)
847
		basic_machine=i860-intel
848
		os=-osf
849
		;;
850
	parisc)
851
		basic_machine=hppa-unknown
852
		os=-linux
853
		;;
854
	parisc-*)
855
		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
856
		os=-linux
857
		;;
858
	pbd)
859
		basic_machine=sparc-tti
860
		;;
861
	pbb)
862
		basic_machine=m68k-tti
863
		;;
864
	pc532 | pc532-*)
865
		basic_machine=ns32k-pc532
866
		;;
867
	pc98)
868
		basic_machine=i386-pc
869
		;;
870
	pc98-*)
871
		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
872
		;;
873
	pentium | p5 | k5 | k6 | nexgen | viac3)
874
		basic_machine=i586-pc
875
		;;
876
	pentiumpro | p6 | 6x86 | athlon | athlon_*)
877
		basic_machine=i686-pc
878
		;;
879
	pentiumii | pentium2 | pentiumiii | pentium3)
880
		basic_machine=i686-pc
881
		;;
882
	pentium4)
883
		basic_machine=i786-pc
884
		;;
885
	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
886
		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
887
		;;
888
	pentiumpro-* | p6-* | 6x86-* | athlon-*)
889
		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
890
		;;
891
	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
892
		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
893
		;;
894
	pentium4-*)
895
		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
896
		;;
897
	pn)
898
		basic_machine=pn-gould
899
		;;
900
	power)	basic_machine=power-ibm
901
		;;
902
	ppc)	basic_machine=powerpc-unknown
903
		;;
904
	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
905
		;;
906
	ppcle | powerpclittle | ppc-le | powerpc-little)
907
		basic_machine=powerpcle-unknown
908
		;;
909
	ppcle-* | powerpclittle-*)
910
		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
911
		;;
912
	ppc64)	basic_machine=powerpc64-unknown
913
		;;
914
	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
915
		;;
916
	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
917
		basic_machine=powerpc64le-unknown
918
		;;
919
	ppc64le-* | powerpc64little-*)
920
		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
921
		;;
922
	ps2)
923
		basic_machine=i386-ibm
924
		;;
925
	pw32)
926
		basic_machine=i586-unknown
927
		os=-pw32
928
		;;
929
	rdos)
930
		basic_machine=i386-pc
931
		os=-rdos
932
		;;
933
	rom68k)
934
		basic_machine=m68k-rom68k
935
		os=-coff
936
		;;
937
	rm[46]00)
938
		basic_machine=mips-siemens
939
		;;
940
	rtpc | rtpc-*)
941
		basic_machine=romp-ibm
942
		;;
943
	s390 | s390-*)
944
		basic_machine=s390-ibm
945
		;;
946
	s390x | s390x-*)
947
		basic_machine=s390x-ibm
948
		;;
949
	sa29200)
950
		basic_machine=a29k-amd
951
		os=-udi
952
		;;
953
	sb1)
954
		basic_machine=mipsisa64sb1-unknown
955
		;;
956
	sb1el)
957
		basic_machine=mipsisa64sb1el-unknown
958
		;;
959
	sde)
960
		basic_machine=mipsisa32-sde
961
		os=-elf
962
		;;
963
	sei)
964
		basic_machine=mips-sei
965
		os=-seiux
966
		;;
967
	sequent)
968
		basic_machine=i386-sequent
969
		;;
970
	sh)
971
		basic_machine=sh-hitachi
972
		os=-hms
973
		;;
974
	sh5el)
975
		basic_machine=sh5le-unknown
976
		;;
977
	sh64)
978
		basic_machine=sh64-unknown
979
		;;
980
	sparclite-wrs | simso-wrs)
981
		basic_machine=sparclite-wrs
982
		os=-vxworks
983
		;;
984
	sps7)
985
		basic_machine=m68k-bull
986
		os=-sysv2
987
		;;
988
	spur)
989
		basic_machine=spur-unknown
990
		;;
991
	st2000)
992
		basic_machine=m68k-tandem
993
		;;
994
	stratus)
995
		basic_machine=i860-stratus
996
		os=-sysv4
997
		;;
998
	sun2)
999
		basic_machine=m68000-sun
1000
		;;
1001
	sun2os3)
1002
		basic_machine=m68000-sun
1003
		os=-sunos3
1004
		;;
1005
	sun2os4)
1006
		basic_machine=m68000-sun
1007
		os=-sunos4
1008
		;;
1009
	sun3os3)
1010
		basic_machine=m68k-sun
1011
		os=-sunos3
1012
		;;
1013
	sun3os4)
1014
		basic_machine=m68k-sun
1015
		os=-sunos4
1016
		;;
1017
	sun4os3)
1018
		basic_machine=sparc-sun
1019
		os=-sunos3
1020
		;;
1021
	sun4os4)
1022
		basic_machine=sparc-sun
1023
		os=-sunos4
1024
		;;
1025
	sun4sol2)
1026
		basic_machine=sparc-sun
1027
		os=-solaris2
1028
		;;
1029
	sun3 | sun3-*)
1030
		basic_machine=m68k-sun
1031
		;;
1032
	sun4)
1033
		basic_machine=sparc-sun
1034
		;;
1035
	sun386 | sun386i | roadrunner)
1036
		basic_machine=i386-sun
1037
		;;
1038
	sv1)
1039
		basic_machine=sv1-cray
1040
		os=-unicos
1041
		;;
1042
	symmetry)
1043
		basic_machine=i386-sequent
1044
		os=-dynix
1045
		;;
1046
	t3e)
1047
		basic_machine=alphaev5-cray
1048
		os=-unicos
1049
		;;
1050
	t90)
1051
		basic_machine=t90-cray
1052
		os=-unicos
1053
		;;
1054
	tic54x | c54x*)
1055
		basic_machine=tic54x-unknown
1056
		os=-coff
1057
		;;
1058
	tic55x | c55x*)
1059
		basic_machine=tic55x-unknown
1060
		os=-coff
1061
		;;
1062
	tic6x | c6x*)
1063
		basic_machine=tic6x-unknown
1064
		os=-coff
1065
		;;
1066
	tile*)
1067
		basic_machine=tile-unknown
1068
		os=-linux-gnu
1069
		;;
1070
	tx39)
1071
		basic_machine=mipstx39-unknown
1072
		;;
1073
	tx39el)
1074
		basic_machine=mipstx39el-unknown
1075
		;;
1076
	toad1)
1077
		basic_machine=pdp10-xkl
1078
		os=-tops20
1079
		;;
1080
	tower | tower-32)
1081
		basic_machine=m68k-ncr
1082
		;;
1083
	tpf)
1084
		basic_machine=s390x-ibm
1085
		os=-tpf
1086
		;;
1087
	udi29k)
1088
		basic_machine=a29k-amd
1089
		os=-udi
1090
		;;
1091
	ultra3)
1092
		basic_machine=a29k-nyu
1093
		os=-sym1
1094
		;;
1095
	v810 | necv810)
1096
		basic_machine=v810-nec
1097
		os=-none
1098
		;;
1099
	vaxv)
1100
		basic_machine=vax-dec
1101
		os=-sysv
1102
		;;
1103
	vms)
1104
		basic_machine=vax-dec
1105
		os=-vms
1106
		;;
1107
	vpp*|vx|vx-*)
1108
		basic_machine=f301-fujitsu
1109
		;;
1110
	vxworks960)
1111
		basic_machine=i960-wrs
1112
		os=-vxworks
1113
		;;
1114
	vxworks68)
1115
		basic_machine=m68k-wrs
1116
		os=-vxworks
1117
		;;
1118
	vxworks29k)
1119
		basic_machine=a29k-wrs
1120
		os=-vxworks
1121
		;;
1122
	w65*)
1123
		basic_machine=w65-wdc
1124
		os=-none
1125
		;;
1126
	w89k-*)
1127
		basic_machine=hppa1.1-winbond
1128
		os=-proelf
1129
		;;
1130
	xbox)
1131
		basic_machine=i686-pc
1132
		os=-mingw32
1133
		;;
1134
	xps | xps100)
1135
		basic_machine=xps100-honeywell
1136
		;;
1137
	ymp)
1138
		basic_machine=ymp-cray
1139
		os=-unicos
1140
		;;
1141
	z8k-*-coff)
1142
		basic_machine=z8k-unknown
1143
		os=-sim
1144
		;;
1145
	z80-*-coff)
1146
		basic_machine=z80-unknown
1147
		os=-sim
1148
		;;
1149
	none)
1150
		basic_machine=none-none
1151
		os=-none
1152
		;;
1153
1154
# Here we handle the default manufacturer of certain CPU types.  It is in
1155
# some cases the only manufacturer, in others, it is the most popular.
1156
	w89k)
1157
		basic_machine=hppa1.1-winbond
1158
		;;
1159
	op50n)
1160
		basic_machine=hppa1.1-oki
1161
		;;
1162
	op60c)
1163
		basic_machine=hppa1.1-oki
1164
		;;
1165
	romp)
1166
		basic_machine=romp-ibm
1167
		;;
1168
	mmix)
1169
		basic_machine=mmix-knuth
1170
		;;
1171
	rs6000)
1172
		basic_machine=rs6000-ibm
1173
		;;
1174
	vax)
1175
		basic_machine=vax-dec
1176
		;;
1177
	pdp10)
1178
		# there are many clones, so DEC is not a safe bet
1179
		basic_machine=pdp10-unknown
1180
		;;
1181
	pdp11)
1182
		basic_machine=pdp11-dec
1183
		;;
1184
	we32k)
1185
		basic_machine=we32k-att
1186
		;;
1187
	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1188
		basic_machine=sh-unknown
1189
		;;
1190
	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1191
		basic_machine=sparc-sun
1192
		;;
1193
	cydra)
1194
		basic_machine=cydra-cydrome
1195
		;;
1196
	orion)
1197
		basic_machine=orion-highlevel
1198
		;;
1199
	orion105)
1200
		basic_machine=clipper-highlevel
1201
		;;
1202
	mac | mpw | mac-mpw)
1203
		basic_machine=m68k-apple
1204
		;;
1205
	pmac | pmac-mpw)
1206
		basic_machine=powerpc-apple
1207
		;;
1208
	*-unknown)
1209
		# Make sure to match an already-canonicalized machine name.
1210
		;;
1211
	*)
1212
		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1213
		exit 1
1214
		;;
1215
esac
1216
1217
# Here we canonicalize certain aliases for manufacturers.
1218
case $basic_machine in
1219
	*-digital*)
1220
		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1221
		;;
1222
	*-commodore*)
1223
		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1224
		;;
1225
	*)
1226
		;;
1227
esac
1228
1229
# Decode manufacturer-specific aliases for certain operating systems.
1230
1231
if [ x"$os" != x"" ]
1232
then
1233
case $os in
1234
        # First match some system type aliases
1235
        # that might get confused with valid system types.
1236
	# -solaris* is a basic system type, with this one exception.
1237
	-solaris1 | -solaris1.*)
1238
		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1239
		;;
1240
	-solaris)
1241
		os=-solaris2
1242
		;;
1243
	-svr4*)
1244
		os=-sysv4
1245
		;;
1246
	-unixware*)
1247
		os=-sysv4.2uw
1248
		;;
1249
	-gnu/linux*)
1250
		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1251
		;;
1252
	# First accept the basic system types.
1253
	# The portable systems comes first.
1254
	# Each alternative MUST END IN A *, to match a version number.
1255
	# -sysv* is not here because it comes later, after sysvr4.
1256
	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1257
	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1258
	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1259
	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1260
	      | -aos* \
1261
	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1262
	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1263
	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1264
	      | -openbsd* | -solidbsd* \
1265
	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1266
	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1267
	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1268
	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1269
	      | -chorusos* | -chorusrdb* | -cegcc* \
1270
	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1271
	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1272
	      | -uxpv* | -beos* | -mpeix* | -udk* \
1273
	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1274
	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1275
	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1276
	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1277
	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1278
	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1279
	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
1280
	# Remember, each alternative MUST END IN *, to match a version number.
1281
		;;
1282
	-qnx*)
1283
		case $basic_machine in
1284
		    x86-* | i*86-*)
1285
			;;
1286
		    *)
1287
			os=-nto$os
1288
			;;
1289
		esac
1290
		;;
1291
	-nto-qnx*)
1292
		;;
1293
	-nto*)
1294
		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1295
		;;
1296
	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1297
	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1298
	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1299
		;;
1300
	-mac*)
1301
		os=`echo $os | sed -e 's|mac|macos|'`
1302
		;;
1303
	-linux-dietlibc)
1304
		os=-linux-dietlibc
1305
		;;
1306
	-linux*)
1307
		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1308
		;;
1309
	-sunos5*)
1310
		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1311
		;;
1312
	-sunos6*)
1313
		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1314
		;;
1315
	-opened*)
1316
		os=-openedition
1317
		;;
1318
        -os400*)
1319
		os=-os400
1320
		;;
1321
	-wince*)
1322
		os=-wince
1323
		;;
1324
	-osfrose*)
1325
		os=-osfrose
1326
		;;
1327
	-osf*)
1328
		os=-osf
1329
		;;
1330
	-utek*)
1331
		os=-bsd
1332
		;;
1333
	-dynix*)
1334
		os=-bsd
1335
		;;
1336
	-acis*)
1337
		os=-aos
1338
		;;
1339
	-atheos*)
1340
		os=-atheos
1341
		;;
1342
	-syllable*)
1343
		os=-syllable
1344
		;;
1345
	-386bsd)
1346
		os=-bsd
1347
		;;
1348
	-ctix* | -uts*)
1349
		os=-sysv
1350
		;;
1351
	-nova*)
1352
		os=-rtmk-nova
1353
		;;
1354
	-ns2 )
1355
		os=-nextstep2
1356
		;;
1357
	-nsk*)
1358
		os=-nsk
1359
		;;
1360
	# Preserve the version number of sinix5.
1361
	-sinix5.*)
1362
		os=`echo $os | sed -e 's|sinix|sysv|'`
1363
		;;
1364
	-sinix*)
1365
		os=-sysv4
1366
		;;
1367
        -tpf*)
1368
		os=-tpf
1369
		;;
1370
	-triton*)
1371
		os=-sysv3
1372
		;;
1373
	-oss*)
1374
		os=-sysv3
1375
		;;
1376
	-svr4)
1377
		os=-sysv4
1378
		;;
1379
	-svr3)
1380
		os=-sysv3
1381
		;;
1382
	-sysvr4)
1383
		os=-sysv4
1384
		;;
1385
	# This must come after -sysvr4.
1386
	-sysv*)
1387
		;;
1388
	-ose*)
1389
		os=-ose
1390
		;;
1391
	-es1800*)
1392
		os=-ose
1393
		;;
1394
	-xenix)
1395
		os=-xenix
1396
		;;
1397
	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1398
		os=-mint
1399
		;;
1400
	-aros*)
1401
		os=-aros
1402
		;;
1403
	-kaos*)
1404
		os=-kaos
1405
		;;
1406
	-zvmoe)
1407
		os=-zvmoe
1408
		;;
1409
	-dicos*)
1410
		os=-dicos
1411
		;;
1412
	-none)
1413
		;;
1414
	*)
1415
		# Get rid of the `-' at the beginning of $os.
1416
		os=`echo $os | sed 's/[^-]*-//'`
1417
		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1418
		exit 1
1419
		;;
1420
esac
1421
else
1422
1423
# Here we handle the default operating systems that come with various machines.
1424
# The value should be what the vendor currently ships out the door with their
1425
# machine or put another way, the most popular os provided with the machine.
1426
1427
# Note that if you're going to try to match "-MANUFACTURER" here (say,
1428
# "-sun"), then you have to tell the case statement up towards the top
1429
# that MANUFACTURER isn't an operating system.  Otherwise, code above
1430
# will signal an error saying that MANUFACTURER isn't an operating
1431
# system, and we'll never get to this point.
1432
1433
case $basic_machine in
1434
        score-*)
1435
		os=-elf
1436
		;;
1437
        spu-*)
1438
		os=-elf
1439
		;;
1440
	*-acorn)
1441
		os=-riscix1.2
1442
		;;
1443
	arm*-rebel)
1444
		os=-linux
1445
		;;
1446
	arm*-semi)
1447
		os=-aout
1448
		;;
1449
        c4x-* | tic4x-*)
1450
        	os=-coff
1451
		;;
1452
	# This must come before the *-dec entry.
1453
	pdp10-*)
1454
		os=-tops20
1455
		;;
1456
	pdp11-*)
1457
		os=-none
1458
		;;
1459
	*-dec | vax-*)
1460
		os=-ultrix4.2
1461
		;;
1462
	m68*-apollo)
1463
		os=-domain
1464
		;;
1465
	i386-sun)
1466
		os=-sunos4.0.2
1467
		;;
1468
	m68000-sun)
1469
		os=-sunos3
1470
		# This also exists in the configure program, but was not the
1471
		# default.
1472
		# os=-sunos4
1473
		;;
1474
	m68*-cisco)
1475
		os=-aout
1476
		;;
1477
        mep-*)
1478
		os=-elf
1479
		;;
1480
	mips*-cisco)
1481
		os=-elf
1482
		;;
1483
	mips*-*)
1484
		os=-elf
1485
		;;
1486
	or32-*)
1487
		os=-coff
1488
		;;
1489
	*-tti)	# must be before sparc entry or we get the wrong os.
1490
		os=-sysv3
1491
		;;
1492
	sparc-* | *-sun)
1493
		os=-sunos4.1.1
1494
		;;
1495
	*-be)
1496
		os=-beos
1497
		;;
1498
	*-haiku)
1499
		os=-haiku
1500
		;;
1501
	*-ibm)
1502
		os=-aix
1503
		;;
1504
    	*-knuth)
1505
		os=-mmixware
1506
		;;
1507
	*-wec)
1508
		os=-proelf
1509
		;;
1510
	*-winbond)
1511
		os=-proelf
1512
		;;
1513
	*-oki)
1514
		os=-proelf
1515
		;;
1516
	*-hp)
1517
		os=-hpux
1518
		;;
1519
	*-hitachi)
1520
		os=-hiux
1521
		;;
1522
	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1523
		os=-sysv
1524
		;;
1525
	*-cbm)
1526
		os=-amigaos
1527
		;;
1528
	*-dg)
1529
		os=-dgux
1530
		;;
1531
	*-dolphin)
1532
		os=-sysv3
1533
		;;
1534
	m68k-ccur)
1535
		os=-rtu
1536
		;;
1537
	m88k-omron*)
1538
		os=-luna
1539
		;;
1540
	*-next )
1541
		os=-nextstep
1542
		;;
1543
	*-sequent)
1544
		os=-ptx
1545
		;;
1546
	*-crds)
1547
		os=-unos
1548
		;;
1549
	*-ns)
1550
		os=-genix
1551
		;;
1552
	i370-*)
1553
		os=-mvs
1554
		;;
1555
	*-next)
1556
		os=-nextstep3
1557
		;;
1558
	*-gould)
1559
		os=-sysv
1560
		;;
1561
	*-highlevel)
1562
		os=-bsd
1563
		;;
1564
	*-encore)
1565
		os=-bsd
1566
		;;
1567
	*-sgi)
1568
		os=-irix
1569
		;;
1570
	*-siemens)
1571
		os=-sysv4
1572
		;;
1573
	*-masscomp)
1574
		os=-rtu
1575
		;;
1576
	f30[01]-fujitsu | f700-fujitsu)
1577
		os=-uxpv
1578
		;;
1579
	*-rom68k)
1580
		os=-coff
1581
		;;
1582
	*-*bug)
1583
		os=-coff
1584
		;;
1585
	*-apple)
1586
		os=-macos
1587
		;;
1588
	*-atari*)
1589
		os=-mint
1590
		;;
1591
	*)
1592
		os=-none
1593
		;;
1594
esac
1595
fi
1596
1597
# Here we handle the case where we know the os, and the CPU type, but not the
1598
# manufacturer.  We pick the logical manufacturer.
1599
vendor=unknown
1600
case $basic_machine in
1601
	*-unknown)
1602
		case $os in
1603
			-riscix*)
1604
				vendor=acorn
1605
				;;
1606
			-sunos*)
1607
				vendor=sun
1608
				;;
1609
			-aix*)
1610
				vendor=ibm
1611
				;;
1612
			-beos*)
1613
				vendor=be
1614
				;;
1615
			-hpux*)
1616
				vendor=hp
1617
				;;
1618
			-mpeix*)
1619
				vendor=hp
1620
				;;
1621
			-hiux*)
1622
				vendor=hitachi
1623
				;;
1624
			-unos*)
1625
				vendor=crds
1626
				;;
1627
			-dgux*)
1628
				vendor=dg
1629
				;;
1630
			-luna*)
1631
				vendor=omron
1632
				;;
1633
			-genix*)
1634
				vendor=ns
1635
				;;
1636
			-mvs* | -opened*)
1637
				vendor=ibm
1638
				;;
1639
			-os400*)
1640
				vendor=ibm
1641
				;;
1642
			-ptx*)
1643
				vendor=sequent
1644
				;;
1645
			-tpf*)
1646
				vendor=ibm
1647
				;;
1648
			-vxsim* | -vxworks* | -windiss*)
1649
				vendor=wrs
1650
				;;
1651
			-aux*)
1652
				vendor=apple
1653
				;;
1654
			-hms*)
1655
				vendor=hitachi
1656
				;;
1657
			-mpw* | -macos*)
1658
				vendor=apple
1659
				;;
1660
			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1661
				vendor=atari
1662
				;;
1663
			-vos*)
1664
				vendor=stratus
1665
				;;
1666
		esac
1667
		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1668
		;;
1669
esac
1670
1671
echo $basic_machine$os
1672
exit
1673
1674
# Local variables:
1675
# eval: (add-hook 'write-file-hooks 'time-stamp)
1676
# time-stamp-start: "timestamp='"
1677
# time-stamp-format: "%:y-%02m-%02d"
1678
# time-stamp-end: "'"
1679
# End: