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1 1026 ivang
#! /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
 
6
timestamp='2002-05-28'
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 .  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
 
55
me=`echo "$0" | sed -e 's,.*/,,'`
56
 
57
usage="\
58
Usage: $0 [OPTION] CPU-MFR-OPSYS
59
       $0 [OPTION] ALIAS
60
 
61
Canonicalize a configuration name.
62
 
63
Operation 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
 
68
Report bugs and patches to ."
69
 
70
version="\
71
GNU config.sub ($timestamp)
72
 
73
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
74
Free Software Foundation, Inc.
75
 
76
This is free software; see the source for copying conditions.  There is NO
77
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
78
 
79
help="
80
Try \`$me --help' for more information."
81
 
82
# Parse command line
83
while 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
107
done
108
 
109
case $# in
110
 0) echo "$me: missing argument$help" >&2
111
    exit 1;;
112
 1) ;;
113
 *) echo "$me: too many arguments$help" >&2
114
    exit 1;;
115
esac
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.
119
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
120
case $maybe_os in
121
  nto-qnx* | linux-gnu* | storm-chaos* | os2-emx* | windows32-* | rtmk-nova*)
122
    os=-$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
    ;;
131
esac
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.
137
case $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
                ;;
221
esac
222
 
223
# Decode aliases for certain CPU-COMPANY combinations.
224
case $basic_machine in
225
        # Recognize the basic CPU types without company name.
226
        # Some are omitted here because they have special meanings below.
227
        1750a | 580 \
228
        | a29k \
229
        | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
230
        | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
231
        | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
232
        | c4x | clipper \
233
        | d10v | d30v | dlx | dsp16xx \
234
        | fr30 \
235
        | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
236
        | i370 | i860 | i960 | ia64 \
237
        | m32r | m68000 | m68k | m88k | mcore \
238
        | mips | mips16 | mips64 | mips64el | mips64orion | mips64orionel \
239
        | mips64vr4100 | mips64vr4100el | mips64vr4300 \
240
        | mips64vr4300el | mips64vr5000 | mips64vr5000el \
241
        | mipsbe | mipseb | mipsel | mipsle | mipstx39 | mipstx39el \
242
        | mipsisa32 | mipsisa64 \
243
        | mn10200 | mn10300 \
244
        | ns16k | ns32k \
245
        | openrisc | or32 \
246
        | pdp10 | pdp11 | pj | pjl \
247
        | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
248
        | pyramid \
249
        | sh | sh[34] | sh[34]eb | shbe | shle | sh64 \
250
        | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
251
        | strongarm \
252
        | tahoe | thumb | tic80 | tron \
253
        | v850 | v850e \
254
        | we32k \
255
        | x86 | xscale | xstormy16 | xtensa \
256
        | z8k)
257
                basic_machine=$basic_machine-unknown
258
                ;;
259
        m6811 | m68hc11 | m6812 | m68hc12)
260
                # Motorola 68HC11/12.
261
                basic_machine=$basic_machine-unknown
262
                os=-none
263
                ;;
264
        m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
265
                ;;
266
 
267
        # We use `pc' rather than `unknown'
268
        # because (1) that's what they normally are, and
269
        # (2) the word "unknown" tends to confuse beginning users.
270
        i*86 | x86_64)
271
          basic_machine=$basic_machine-pc
272
          ;;
273
        # Object if more than one company name word.
274
        *-*-*)
275
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
276
                exit 1
277
                ;;
278
        # Recognize the basic CPU types with company name.
279
        580-* \
280
        | a29k-* \
281
        | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
282
        | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
283
        | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
284
        | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
285
        | avr-* \
286
        | bs2000-* \
287
        | c[123]* | c30-* | [cjt]90-* | c54x-* \
288
        | clipper-* | cydra-* \
289
        | d10v-* | d30v-* | dlx-* \
290
        | elxsi-* \
291
        | f30[01]-* | f700-* | fr30-* | fx80-* \
292
        | h8300-* | h8500-* \
293
        | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
294
        | i*86-* | i860-* | i960-* | ia64-* \
295
        | m32r-* \
296
        | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
297
        | m88110-* | m88k-* | mcore-* \
298
        | mips-* | mips16-* | mips64-* | mips64el-* | mips64orion-* \
299
        | mips64orionel-* | mips64vr4100-* | mips64vr4100el-* \
300
        | mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipseb-* \
301
        | mipsle-* | mipsel-* | mipstx39-* | mipstx39el-* \
302
        | none-* | np1-* | ns16k-* | ns32k-* \
303
        | orion-* \
304
        | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
305
        | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
306
        | pyramid-* \
307
        | romp-* | rs6000-* \
308
        | sh-* | sh[34]-* | sh[34]eb-* | shbe-* | shle-* | sh64-* \
309
        | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
310
        | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
311
        | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
312
        | v850-* | v850e-* | vax-* \
313
        | we32k-* \
314
        | x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
315
        | xtensa-* \
316
        | ymp-* \
317
        | z8k-*)
318
                ;;
319
        # Recognize the various machine names and aliases which stand
320
        # for a CPU type and a company and sometimes even an OS.
321
        386bsd)
322
                basic_machine=i386-unknown
323
                os=-bsd
324
                ;;
325
        3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
326
                basic_machine=m68000-att
327
                ;;
328
        3b*)
329
                basic_machine=we32k-att
330
                ;;
331
        a29khif)
332
                basic_machine=a29k-amd
333
                os=-udi
334
                ;;
335
        adobe68k)
336
                basic_machine=m68010-adobe
337
                os=-scout
338
                ;;
339
        alliant | fx80)
340
                basic_machine=fx80-alliant
341
                ;;
342
        altos | altos3068)
343
                basic_machine=m68k-altos
344
                ;;
345
        am29k)
346
                basic_machine=a29k-none
347
                os=-bsd
348
                ;;
349
        amdahl)
350
                basic_machine=580-amdahl
351
                os=-sysv
352
                ;;
353
        amiga | amiga-*)
354
                basic_machine=m68k-unknown
355
                ;;
356
        amigaos | amigados)
357
                basic_machine=m68k-unknown
358
                os=-amigaos
359
                ;;
360
        amigaunix | amix)
361
                basic_machine=m68k-unknown
362
                os=-sysv4
363
                ;;
364
        apollo68)
365
                basic_machine=m68k-apollo
366
                os=-sysv
367
                ;;
368
        apollo68bsd)
369
                basic_machine=m68k-apollo
370
                os=-bsd
371
                ;;
372
        aux)
373
                basic_machine=m68k-apple
374
                os=-aux
375
                ;;
376
        balance)
377
                basic_machine=ns32k-sequent
378
                os=-dynix
379
                ;;
380
        c90)
381
                basic_machine=c90-cray
382
                os=-unicos
383
                ;;
384
        convex-c1)
385
                basic_machine=c1-convex
386
                os=-bsd
387
                ;;
388
        convex-c2)
389
                basic_machine=c2-convex
390
                os=-bsd
391
                ;;
392
        convex-c32)
393
                basic_machine=c32-convex
394
                os=-bsd
395
                ;;
396
        convex-c34)
397
                basic_machine=c34-convex
398
                os=-bsd
399
                ;;
400
        convex-c38)
401
                basic_machine=c38-convex
402
                os=-bsd
403
                ;;
404
        cray | j90)
405
                basic_machine=j90-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
        decsystem10* | dec10*)
421
                basic_machine=pdp10-dec
422
                os=-tops10
423
                ;;
424
        decsystem20* | dec20*)
425
                basic_machine=pdp10-dec
426
                os=-tops20
427
                ;;
428
        delta | 3300 | motorola-3300 | motorola-delta \
429
              | 3300-motorola | delta-motorola)
430
                basic_machine=m68k-motorola
431
                ;;
432
        delta88)
433
                basic_machine=m88k-motorola
434
                os=-sysv3
435
                ;;
436
        dpx20 | dpx20-*)
437
                basic_machine=rs6000-bull
438
                os=-bosx
439
                ;;
440
        dpx2* | dpx2*-bull)
441
                basic_machine=m68k-bull
442
                os=-sysv3
443
                ;;
444
        ebmon29k)
445
                basic_machine=a29k-amd
446
                os=-ebmon
447
                ;;
448
        elxsi)
449
                basic_machine=elxsi-elxsi
450
                os=-bsd
451
                ;;
452
        encore | umax | mmax)
453
                basic_machine=ns32k-encore
454
                ;;
455
        es1800 | OSE68k | ose68k | ose | OSE)
456
                basic_machine=m68k-ericsson
457
                os=-ose
458
                ;;
459
        fx2800)
460
                basic_machine=i860-alliant
461
                ;;
462
        genix)
463
                basic_machine=ns32k-ns
464
                ;;
465
        gmicro)
466
                basic_machine=tron-gmicro
467
                os=-sysv
468
                ;;
469
        go32)
470
                basic_machine=i386-pc
471
                os=-go32
472
                ;;
473
        h3050r* | hiux*)
474
                basic_machine=hppa1.1-hitachi
475
                os=-hiuxwe2
476
                ;;
477
        h8300hms)
478
                basic_machine=h8300-hitachi
479
                os=-hms
480
                ;;
481
        h8300xray)
482
                basic_machine=h8300-hitachi
483
                os=-xray
484
                ;;
485
        h8500hms)
486
                basic_machine=h8500-hitachi
487
                os=-hms
488
                ;;
489
        harris)
490
                basic_machine=m88k-harris
491
                os=-sysv3
492
                ;;
493
        hp300-*)
494
                basic_machine=m68k-hp
495
                ;;
496
        hp300bsd)
497
                basic_machine=m68k-hp
498
                os=-bsd
499
                ;;
500
        hp300hpux)
501
                basic_machine=m68k-hp
502
                os=-hpux
503
                ;;
504
        hp3k9[0-9][0-9] | hp9[0-9][0-9])
505
                basic_machine=hppa1.0-hp
506
                ;;
507
        hp9k2[0-9][0-9] | hp9k31[0-9])
508
                basic_machine=m68000-hp
509
                ;;
510
        hp9k3[2-9][0-9])
511
                basic_machine=m68k-hp
512
                ;;
513
        hp9k6[0-9][0-9] | hp6[0-9][0-9])
514
                basic_machine=hppa1.0-hp
515
                ;;
516
        hp9k7[0-79][0-9] | hp7[0-79][0-9])
517
                basic_machine=hppa1.1-hp
518
                ;;
519
        hp9k78[0-9] | hp78[0-9])
520
                # FIXME: really hppa2.0-hp
521
                basic_machine=hppa1.1-hp
522
                ;;
523
        hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
524
                # FIXME: really hppa2.0-hp
525
                basic_machine=hppa1.1-hp
526
                ;;
527
        hp9k8[0-9][13679] | hp8[0-9][13679])
528
                basic_machine=hppa1.1-hp
529
                ;;
530
        hp9k8[0-9][0-9] | hp8[0-9][0-9])
531
                basic_machine=hppa1.0-hp
532
                ;;
533
        hppa-next)
534
                os=-nextstep3
535
                ;;
536
        hppaosf)
537
                basic_machine=hppa1.1-hp
538
                os=-osf
539
                ;;
540
        hppro)
541
                basic_machine=hppa1.1-hp
542
                os=-proelf
543
                ;;
544
        i370-ibm* | ibm*)
545
                basic_machine=i370-ibm
546
                ;;
547
# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
548
        i*86v32)
549
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
550
                os=-sysv32
551
                ;;
552
        i*86v4*)
553
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
554
                os=-sysv4
555
                ;;
556
        i*86v)
557
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
558
                os=-sysv
559
                ;;
560
        i*86sol2)
561
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
562
                os=-solaris2
563
                ;;
564
        i386mach)
565
                basic_machine=i386-mach
566
                os=-mach
567
                ;;
568
        i386-vsta | vsta)
569
                basic_machine=i386-unknown
570
                os=-vsta
571
                ;;
572
        iris | iris4d)
573
                basic_machine=mips-sgi
574
                case $os in
575
                    -irix*)
576
                        ;;
577
                    *)
578
                        os=-irix4
579
                        ;;
580
                esac
581
                ;;
582
        isi68 | isi)
583
                basic_machine=m68k-isi
584
                os=-sysv
585
                ;;
586
        m88k-omron*)
587
                basic_machine=m88k-omron
588
                ;;
589
        magnum | m3230)
590
                basic_machine=mips-mips
591
                os=-sysv
592
                ;;
593
        merlin)
594
                basic_machine=ns32k-utek
595
                os=-sysv
596
                ;;
597
        mingw32)
598
                basic_machine=i386-pc
599
                os=-mingw32
600
                ;;
601
        miniframe)
602
                basic_machine=m68000-convergent
603
                ;;
604
        *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
605
                basic_machine=m68k-atari
606
                os=-mint
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
        morphos)
623
                basic_machine=powerpc-unknown
624
                os=-morphos
625
                ;;
626
        msdos)
627
                basic_machine=i386-pc
628
                os=-msdos
629
                ;;
630
        mvs)
631
                basic_machine=i370-ibm
632
                os=-mvs
633
                ;;
634
        ncr3000)
635
                basic_machine=i486-ncr
636
                os=-sysv4
637
                ;;
638
        netbsd386)
639
                basic_machine=i386-unknown
640
                os=-netbsd
641
                ;;
642
        netwinder)
643
                basic_machine=armv4l-rebel
644
                os=-linux
645
                ;;
646
        news | news700 | news800 | news900)
647
                basic_machine=m68k-sony
648
                os=-newsos
649
                ;;
650
        news1000)
651
                basic_machine=m68030-sony
652
                os=-newsos
653
                ;;
654
        news-3600 | risc-news)
655
                basic_machine=mips-sony
656
                os=-newsos
657
                ;;
658
        necv70)
659
                basic_machine=v70-nec
660
                os=-sysv
661
                ;;
662
        next | m*-next )
663
                basic_machine=m68k-next
664
                case $os in
665
                    -nextstep* )
666
                        ;;
667
                    -ns2*)
668
                      os=-nextstep2
669
                        ;;
670
                    *)
671
                      os=-nextstep3
672
                        ;;
673
                esac
674
                ;;
675
        nh3000)
676
                basic_machine=m68k-harris
677
                os=-cxux
678
                ;;
679
        nh[45]000)
680
                basic_machine=m88k-harris
681
                os=-cxux
682
                ;;
683
        nindy960)
684
                basic_machine=i960-intel
685
                os=-nindy
686
                ;;
687
        mon960)
688
                basic_machine=i960-intel
689
                os=-mon960
690
                ;;
691
        nonstopux)
692
                basic_machine=mips-compaq
693
                os=-nonstopux
694
                ;;
695
        np1)
696
                basic_machine=np1-gould
697
                ;;
698
        nsr-tandem)
699
                basic_machine=nsr-tandem
700
                ;;
701
        op50n-* | op60c-*)
702
                basic_machine=hppa1.1-oki
703
                os=-proelf
704
                ;;
705
        or32 | or32-*)
706
                basic_machine=or32-unknown
707
                os=-coff
708
                ;;
709
        OSE68000 | ose68000)
710
                basic_machine=m68000-ericsson
711
                os=-ose
712
                ;;
713
        os68k)
714
                basic_machine=m68k-none
715
                os=-os68k
716
                ;;
717
        pa-hitachi)
718
                basic_machine=hppa1.1-hitachi
719
                os=-hiuxwe2
720
                ;;
721
        paragon)
722
                basic_machine=i860-intel
723
                os=-osf
724
                ;;
725
        pbd)
726
                basic_machine=sparc-tti
727
                ;;
728
        pbb)
729
                basic_machine=m68k-tti
730
                ;;
731
        pc532 | pc532-*)
732
                basic_machine=ns32k-pc532
733
                ;;
734
        pentium | p5 | k5 | k6 | nexgen | viac3)
735
                basic_machine=i586-pc
736
                ;;
737
        pentiumpro | p6 | 6x86 | athlon)
738
                basic_machine=i686-pc
739
                ;;
740
        pentiumii | pentium2)
741
                basic_machine=i686-pc
742
                ;;
743
        pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
744
                basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
745
                ;;
746
        pentiumpro-* | p6-* | 6x86-* | athlon-*)
747
                basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
748
                ;;
749
        pentiumii-* | pentium2-*)
750
                basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
751
                ;;
752
        pn)
753
                basic_machine=pn-gould
754
                ;;
755
        power)  basic_machine=power-ibm
756
                ;;
757
        ppc)    basic_machine=powerpc-unknown
758
                ;;
759
        ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
760
                ;;
761
        ppcle | powerpclittle | ppc-le | powerpc-little)
762
                basic_machine=powerpcle-unknown
763
                ;;
764
        ppcle-* | powerpclittle-*)
765
                basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
766
                ;;
767
        ppc64)  basic_machine=powerpc64-unknown
768
                ;;
769
        ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
770
                ;;
771
        ppc64le | powerpc64little | ppc64-le | powerpc64-little)
772
                basic_machine=powerpc64le-unknown
773
                ;;
774
        ppc64le-* | powerpc64little-*)
775
                basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
776
                ;;
777
        ps2)
778
                basic_machine=i386-ibm
779
                ;;
780
        pw32)
781
                basic_machine=i586-unknown
782
                os=-pw32
783
                ;;
784
        rom68k)
785
                basic_machine=m68k-rom68k
786
                os=-coff
787
                ;;
788
        rm[46]00)
789
                basic_machine=mips-siemens
790
                ;;
791
        rtpc | rtpc-*)
792
                basic_machine=romp-ibm
793
                ;;
794
        s390 | s390-*)
795
                basic_machine=s390-ibm
796
                ;;
797
        s390x | s390x-*)
798
                basic_machine=s390x-ibm
799
                ;;
800
        sa29200)
801
                basic_machine=a29k-amd
802
                os=-udi
803
                ;;
804
        sequent)
805
                basic_machine=i386-sequent
806
                ;;
807
        sh)
808
                basic_machine=sh-hitachi
809
                os=-hms
810
                ;;
811
        sparclite-wrs | simso-wrs)
812
                basic_machine=sparclite-wrs
813
                os=-vxworks
814
                ;;
815
        sps7)
816
                basic_machine=m68k-bull
817
                os=-sysv2
818
                ;;
819
        spur)
820
                basic_machine=spur-unknown
821
                ;;
822
        st2000)
823
                basic_machine=m68k-tandem
824
                ;;
825
        stratus)
826
                basic_machine=i860-stratus
827
                os=-sysv4
828
                ;;
829
        sun2)
830
                basic_machine=m68000-sun
831
                ;;
832
        sun2os3)
833
                basic_machine=m68000-sun
834
                os=-sunos3
835
                ;;
836
        sun2os4)
837
                basic_machine=m68000-sun
838
                os=-sunos4
839
                ;;
840
        sun3os3)
841
                basic_machine=m68k-sun
842
                os=-sunos3
843
                ;;
844
        sun3os4)
845
                basic_machine=m68k-sun
846
                os=-sunos4
847
                ;;
848
        sun4os3)
849
                basic_machine=sparc-sun
850
                os=-sunos3
851
                ;;
852
        sun4os4)
853
                basic_machine=sparc-sun
854
                os=-sunos4
855
                ;;
856
        sun4sol2)
857
                basic_machine=sparc-sun
858
                os=-solaris2
859
                ;;
860
        sun3 | sun3-*)
861
                basic_machine=m68k-sun
862
                ;;
863
        sun4)
864
                basic_machine=sparc-sun
865
                ;;
866
        sun386 | sun386i | roadrunner)
867
                basic_machine=i386-sun
868
                ;;
869
        sv1)
870
                basic_machine=sv1-cray
871
                os=-unicos
872
                ;;
873
        symmetry)
874
                basic_machine=i386-sequent
875
                os=-dynix
876
                ;;
877
        t3d)
878
                basic_machine=alpha-cray
879
                os=-unicos
880
                ;;
881
        t3e)
882
                basic_machine=alphaev5-cray
883
                os=-unicos
884
                ;;
885
        t90)
886
                basic_machine=t90-cray
887
                os=-unicos
888
                ;;
889
        tic54x | c54x*)
890
                basic_machine=tic54x-unknown
891
                os=-coff
892
                ;;
893
        tx39)
894
                basic_machine=mipstx39-unknown
895
                ;;
896
        tx39el)
897
                basic_machine=mipstx39el-unknown
898
                ;;
899
        toad1)
900
                basic_machine=pdp10-xkl
901
                os=-tops20
902
                ;;
903
        tower | tower-32)
904
                basic_machine=m68k-ncr
905
                ;;
906
        udi29k)
907
                basic_machine=a29k-amd
908
                os=-udi
909
                ;;
910
        ultra3)
911
                basic_machine=a29k-nyu
912
                os=-sym1
913
                ;;
914
        v810 | necv810)
915
                basic_machine=v810-nec
916
                os=-none
917
                ;;
918
        vaxv)
919
                basic_machine=vax-dec
920
                os=-sysv
921
                ;;
922
        vms)
923
                basic_machine=vax-dec
924
                os=-vms
925
                ;;
926
        vpp*|vx|vx-*)
927
               basic_machine=f301-fujitsu
928
               ;;
929
        vxworks960)
930
                basic_machine=i960-wrs
931
                os=-vxworks
932
                ;;
933
        vxworks68)
934
                basic_machine=m68k-wrs
935
                os=-vxworks
936
                ;;
937
        vxworks29k)
938
                basic_machine=a29k-wrs
939
                os=-vxworks
940
                ;;
941
        w65*)
942
                basic_machine=w65-wdc
943
                os=-none
944
                ;;
945
        w89k-*)
946
                basic_machine=hppa1.1-winbond
947
                os=-proelf
948
                ;;
949
        windows32)
950
                basic_machine=i386-pc
951
                os=-windows32-msvcrt
952
                ;;
953
        xps | xps100)
954
                basic_machine=xps100-honeywell
955
                ;;
956
        ymp)
957
                basic_machine=ymp-cray
958
                os=-unicos
959
                ;;
960
        z8k-*-coff)
961
                basic_machine=z8k-unknown
962
                os=-sim
963
                ;;
964
        none)
965
                basic_machine=none-none
966
                os=-none
967
                ;;
968
 
969
# Here we handle the default manufacturer of certain CPU types.  It is in
970
# some cases the only manufacturer, in others, it is the most popular.
971
        w89k)
972
                basic_machine=hppa1.1-winbond
973
                ;;
974
        op50n)
975
                basic_machine=hppa1.1-oki
976
                ;;
977
        op60c)
978
                basic_machine=hppa1.1-oki
979
                ;;
980
        romp)
981
                basic_machine=romp-ibm
982
                ;;
983
        rs6000)
984
                basic_machine=rs6000-ibm
985
                ;;
986
        vax)
987
                basic_machine=vax-dec
988
                ;;
989
        pdp10)
990
                # there are many clones, so DEC is not a safe bet
991
                basic_machine=pdp10-unknown
992
                ;;
993
        pdp11)
994
                basic_machine=pdp11-dec
995
                ;;
996
        we32k)
997
                basic_machine=we32k-att
998
                ;;
999
        sh3 | sh4 | sh3eb | sh4eb)
1000
                basic_machine=sh-unknown
1001
                ;;
1002
        sh64)
1003
                basic_machine=sh64-unknown
1004
                ;;
1005
        sparc | sparcv9 | sparcv9b)
1006
                basic_machine=sparc-sun
1007
                ;;
1008
        cydra)
1009
                basic_machine=cydra-cydrome
1010
                ;;
1011
        orion)
1012
                basic_machine=orion-highlevel
1013
                ;;
1014
        orion105)
1015
                basic_machine=clipper-highlevel
1016
                ;;
1017
        mac | mpw | mac-mpw)
1018
                basic_machine=m68k-apple
1019
                ;;
1020
        pmac | pmac-mpw)
1021
                basic_machine=powerpc-apple
1022
                ;;
1023
        c4x*)
1024
                basic_machine=c4x-none
1025
                os=-coff
1026
                ;;
1027
        *-unknown)
1028
                # Make sure to match an already-canonicalized machine name.
1029
                ;;
1030
        *)
1031
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1032
                exit 1
1033
                ;;
1034
esac
1035
 
1036
# Here we canonicalize certain aliases for manufacturers.
1037
case $basic_machine in
1038
        *-digital*)
1039
                basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1040
                ;;
1041
        *-commodore*)
1042
                basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1043
                ;;
1044
        *)
1045
                ;;
1046
esac
1047
 
1048
# Decode manufacturer-specific aliases for certain operating systems.
1049
 
1050
if [ x"$os" != x"" ]
1051
then
1052
case $os in
1053
        # First match some system type aliases
1054
        # that might get confused with valid system types.
1055
        # -solaris* is a basic system type, with this one exception.
1056
        -solaris1 | -solaris1.*)
1057
                os=`echo $os | sed -e 's|solaris1|sunos4|'`
1058
                ;;
1059
        -solaris)
1060
                os=-solaris2
1061
                ;;
1062
        -svr4*)
1063
                os=-sysv4
1064
                ;;
1065
        -unixware*)
1066
                os=-sysv4.2uw
1067
                ;;
1068
        -gnu/linux*)
1069
                os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1070
                ;;
1071
        # First accept the basic system types.
1072
        # The portable systems comes first.
1073
        # Each alternative MUST END IN A *, to match a version number.
1074
        # -sysv* is not here because it comes later, after sysvr4.
1075
        -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1076
              | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1077
              | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1078
              | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1079
              | -aos* \
1080
              | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1081
              | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1082
              | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1083
              | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1084
              | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1085
              | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1086
              | -chorusos* | -chorusrdb* \
1087
              | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1088
              | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1089
              | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1090
              | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1091
              | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1092
              | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1093
              | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* | -powermax*)
1094
        # Remember, each alternative MUST END IN *, to match a version number.
1095
                ;;
1096
        -qnx*)
1097
                case $basic_machine in
1098
                    x86-* | i*86-*)
1099
                        ;;
1100
                    *)
1101
                        os=-nto$os
1102
                        ;;
1103
                esac
1104
                ;;
1105
        -nto*)
1106
                os=-nto-qnx
1107
                ;;
1108
        -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1109
              | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1110
              | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1111
                ;;
1112
        -mac*)
1113
                os=`echo $os | sed -e 's|mac|macos|'`
1114
                ;;
1115
        -linux*)
1116
                os=`echo $os | sed -e 's|linux|linux-gnu|'`
1117
                ;;
1118
        -sunos5*)
1119
                os=`echo $os | sed -e 's|sunos5|solaris2|'`
1120
                ;;
1121
        -sunos6*)
1122
                os=`echo $os | sed -e 's|sunos6|solaris3|'`
1123
                ;;
1124
        -opened*)
1125
                os=-openedition
1126
                ;;
1127
        -wince*)
1128
                os=-wince
1129
                ;;
1130
        -osfrose*)
1131
                os=-osfrose
1132
                ;;
1133
        -osf*)
1134
                os=-osf
1135
                ;;
1136
        -utek*)
1137
                os=-bsd
1138
                ;;
1139
        -dynix*)
1140
                os=-bsd
1141
                ;;
1142
        -acis*)
1143
                os=-aos
1144
                ;;
1145
        -atheos*)
1146
                os=-atheos
1147
                ;;
1148
        -386bsd)
1149
                os=-bsd
1150
                ;;
1151
        -ctix* | -uts*)
1152
                os=-sysv
1153
                ;;
1154
        -nova*)
1155
                os=-rtmk-nova
1156
                ;;
1157
        -ns2 )
1158
                os=-nextstep2
1159
                ;;
1160
        -nsk*)
1161
                os=-nsk
1162
                ;;
1163
        # Preserve the version number of sinix5.
1164
        -sinix5.*)
1165
                os=`echo $os | sed -e 's|sinix|sysv|'`
1166
                ;;
1167
        -sinix*)
1168
                os=-sysv4
1169
                ;;
1170
        -triton*)
1171
                os=-sysv3
1172
                ;;
1173
        -oss*)
1174
                os=-sysv3
1175
                ;;
1176
        -svr4)
1177
                os=-sysv4
1178
                ;;
1179
        -svr3)
1180
                os=-sysv3
1181
                ;;
1182
        -sysvr4)
1183
                os=-sysv4
1184
                ;;
1185
        # This must come after -sysvr4.
1186
        -sysv*)
1187
                ;;
1188
        -ose*)
1189
                os=-ose
1190
                ;;
1191
        -es1800*)
1192
                os=-ose
1193
                ;;
1194
        -xenix)
1195
                os=-xenix
1196
                ;;
1197
        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1198
                os=-mint
1199
                ;;
1200
        -none)
1201
                ;;
1202
        *)
1203
                # Get rid of the `-' at the beginning of $os.
1204
                os=`echo $os | sed 's/[^-]*-//'`
1205
                echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1206
                exit 1
1207
                ;;
1208
esac
1209
else
1210
 
1211
# Here we handle the default operating systems that come with various machines.
1212
# The value should be what the vendor currently ships out the door with their
1213
# machine or put another way, the most popular os provided with the machine.
1214
 
1215
# Note that if you're going to try to match "-MANUFACTURER" here (say,
1216
# "-sun"), then you have to tell the case statement up towards the top
1217
# that MANUFACTURER isn't an operating system.  Otherwise, code above
1218
# will signal an error saying that MANUFACTURER isn't an operating
1219
# system, and we'll never get to this point.
1220
 
1221
case $basic_machine in
1222
        *-acorn)
1223
                os=-riscix1.2
1224
                ;;
1225
        arm*-rebel)
1226
                os=-linux
1227
                ;;
1228
        arm*-semi)
1229
                os=-aout
1230
                ;;
1231
        # This must come before the *-dec entry.
1232
        pdp10-*)
1233
                os=-tops20
1234
                ;;
1235
        pdp11-*)
1236
                os=-none
1237
                ;;
1238
        *-dec | vax-*)
1239
                os=-ultrix4.2
1240
                ;;
1241
        m68*-apollo)
1242
                os=-domain
1243
                ;;
1244
        i386-sun)
1245
                os=-sunos4.0.2
1246
                ;;
1247
        m68000-sun)
1248
                os=-sunos3
1249
                # This also exists in the configure program, but was not the
1250
                # default.
1251
                # os=-sunos4
1252
                ;;
1253
        m68*-cisco)
1254
                os=-aout
1255
                ;;
1256
        mips*-cisco)
1257
                os=-elf
1258
                ;;
1259
        mips*-*)
1260
                os=-elf
1261
                ;;
1262
        or32-*)
1263
                os=-coff
1264
                ;;
1265
        *-tti)  # must be before sparc entry or we get the wrong os.
1266
                os=-sysv3
1267
                ;;
1268
        sparc-* | *-sun)
1269
                os=-sunos4.1.1
1270
                ;;
1271
        *-be)
1272
                os=-beos
1273
                ;;
1274
        *-ibm)
1275
                os=-aix
1276
                ;;
1277
        *-wec)
1278
                os=-proelf
1279
                ;;
1280
        *-winbond)
1281
                os=-proelf
1282
                ;;
1283
        *-oki)
1284
                os=-proelf
1285
                ;;
1286
        *-hp)
1287
                os=-hpux
1288
                ;;
1289
        *-hitachi)
1290
                os=-hiux
1291
                ;;
1292
        i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1293
                os=-sysv
1294
                ;;
1295
        *-cbm)
1296
                os=-amigaos
1297
                ;;
1298
        *-dg)
1299
                os=-dgux
1300
                ;;
1301
        *-dolphin)
1302
                os=-sysv3
1303
                ;;
1304
        m68k-ccur)
1305
                os=-rtu
1306
                ;;
1307
        m88k-omron*)
1308
                os=-luna
1309
                ;;
1310
        *-next )
1311
                os=-nextstep
1312
                ;;
1313
        *-sequent)
1314
                os=-ptx
1315
                ;;
1316
        *-crds)
1317
                os=-unos
1318
                ;;
1319
        *-ns)
1320
                os=-genix
1321
                ;;
1322
        i370-*)
1323
                os=-mvs
1324
                ;;
1325
        *-next)
1326
                os=-nextstep3
1327
                ;;
1328
        *-gould)
1329
                os=-sysv
1330
                ;;
1331
        *-highlevel)
1332
                os=-bsd
1333
                ;;
1334
        *-encore)
1335
                os=-bsd
1336
                ;;
1337
        *-sgi)
1338
                os=-irix
1339
                ;;
1340
        *-siemens)
1341
                os=-sysv4
1342
                ;;
1343
        *-masscomp)
1344
                os=-rtu
1345
                ;;
1346
        f30[01]-fujitsu | f700-fujitsu)
1347
                os=-uxpv
1348
                ;;
1349
        *-rom68k)
1350
                os=-coff
1351
                ;;
1352
        *-*bug)
1353
                os=-coff
1354
                ;;
1355
        *-apple)
1356
                os=-macos
1357
                ;;
1358
        *-atari*)
1359
                os=-mint
1360
                ;;
1361
        *)
1362
                os=-none
1363
                ;;
1364
esac
1365
fi
1366
 
1367
# Here we handle the case where we know the os, and the CPU type, but not the
1368
# manufacturer.  We pick the logical manufacturer.
1369
vendor=unknown
1370
case $basic_machine in
1371
        *-unknown)
1372
                case $os in
1373
                        -riscix*)
1374
                                vendor=acorn
1375
                                ;;
1376
                        -sunos*)
1377
                                vendor=sun
1378
                                ;;
1379
                        -aix*)
1380
                                vendor=ibm
1381
                                ;;
1382
                        -beos*)
1383
                                vendor=be
1384
                                ;;
1385
                        -hpux*)
1386
                                vendor=hp
1387
                                ;;
1388
                        -mpeix*)
1389
                                vendor=hp
1390
                                ;;
1391
                        -hiux*)
1392
                                vendor=hitachi
1393
                                ;;
1394
                        -unos*)
1395
                                vendor=crds
1396
                                ;;
1397
                        -dgux*)
1398
                                vendor=dg
1399
                                ;;
1400
                        -luna*)
1401
                                vendor=omron
1402
                                ;;
1403
                        -genix*)
1404
                                vendor=ns
1405
                                ;;
1406
                        -mvs* | -opened*)
1407
                                vendor=ibm
1408
                                ;;
1409
                        -ptx*)
1410
                                vendor=sequent
1411
                                ;;
1412
                        -vxsim* | -vxworks* | -windiss*)
1413
                                vendor=wrs
1414
                                ;;
1415
                        -aux*)
1416
                                vendor=apple
1417
                                ;;
1418
                        -hms*)
1419
                                vendor=hitachi
1420
                                ;;
1421
                        -mpw* | -macos*)
1422
                                vendor=apple
1423
                                ;;
1424
                        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1425
                                vendor=atari
1426
                                ;;
1427
                        -vos*)
1428
                                vendor=stratus
1429
                                ;;
1430
                esac
1431
                basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1432
                ;;
1433
esac
1434
 
1435
echo $basic_machine$os
1436
exit 0
1437
 
1438
# Local variables:
1439
# eval: (add-hook 'write-file-hooks 'time-stamp)
1440
# time-stamp-start: "timestamp='"
1441
# time-stamp-format: "%:y-%02m-%02d"
1442
# time-stamp-end: "'"
1443
# End:

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