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  • Committer: Bazaar Package Importer
  • Author(s): Dale E Martin
  • Date: 2002-03-15 11:23:27 UTC
  • Revision ID: james.westby@ubuntu.com-20020315112327-7e08i0np6duvv5ep
Tags: upstream-3a9.8
ImportĀ upstreamĀ versionĀ 3a9.8

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1
#! /bin/sh
 
2
# Configuration validation subroutine script, version 1.1.
 
3
#   Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
 
4
# This file is (in principle) common to ALL GNU software.
 
5
# The presence of a machine in this file suggests that SOME GNU software
 
6
# can handle that machine.  It does not imply ALL GNU software can. 
 
7
#
 
8
# This file is free software; you can redistribute it and/or modify
 
9
# it under the terms of the GNU General Public License as published by
 
10
# the Free Software Foundation; either version 2 of the License, or
 
11
# (at your option) any later version.
 
12
#
 
13
# This program is distributed in the hope that it will be useful,
 
14
# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
15
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
16
# GNU General Public License for more details.
 
17
#
 
18
# You should have received a copy of the GNU General Public License
 
19
# along with this program; if not, write to the Free Software
 
20
# Foundation, Inc., 59 Temple Place - Suite 330,
 
21
# Boston, MA 02111-1307, USA.
 
22
 
 
23
# As a special exception to the GNU General Public License, if you
 
24
# distribute this file as part of a program that contains a
 
25
# configuration script generated by Autoconf, you may include it under
 
26
# the same distribution terms that you use for the rest of that program.
 
27
 
 
28
# Configuration subroutine to validate and canonicalize a configuration type.
 
29
# Supply the specified configuration type as an argument.
 
30
# If it is invalid, we print an error message on stderr and exit with code 1.
 
31
# Otherwise, we print the canonical config type on stdout and succeed.
 
32
 
 
33
# This file is supposed to be the same for all GNU packages
 
34
# and recognize all the CPU types, system types and aliases
 
35
# that are meaningful with *any* GNU software.
 
36
# Each package is responsible for reporting which valid configurations
 
37
# it does not support.  The user should be able to distinguish
 
38
# a failure to support a valid configuration from a meaningless
 
39
# configuration.
 
40
 
 
41
# The goal of this file is to map all the various variations of a given
 
42
# machine specification into a single specification in the form:
 
43
#       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
 
44
# It is wrong to echo any other type of specification.
 
45
 
 
46
if [ x$1 = x ]
 
47
then
 
48
        echo Configuration name missing. 1>&2
 
49
        echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
 
50
        echo "or     $0 ALIAS" 1>&2
 
51
        echo where ALIAS is a recognized configuration type. 1>&2
 
52
        exit 1
 
53
fi
 
54
 
 
55
# First pass through any local machine types.
 
56
case $1 in
 
57
        *local*)
 
58
                echo $1
 
59
                exit 0
 
60
                ;;
 
61
        *)
 
62
        ;;
 
63
esac
 
64
 
 
65
# Separate what the user gave into CPU-COMPANY and OS (if any).
 
66
basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 
67
if [ $basic_machine != $1 ]
 
68
then os=`echo $1 | sed 's/.*-/-/'`
 
69
else os=; fi
 
70
 
 
71
### Let's recognize common machines as not being operating systems so
 
72
### that things like config.sub decstation-3100 work.  We also
 
73
### recognize some manufacturers as not being operating systems, so we
 
74
### can provide default operating systems below.
 
75
case $os in
 
76
        -sun*os*)
 
77
                # Prevent following clause from handling this invalid input.
 
78
                ;;
 
79
        -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 
80
        -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 
81
        -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 
82
        -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 
83
        -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 
84
        -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp )
 
85
                os=
 
86
                basic_machine=$1
 
87
                ;;
 
88
        -hiux*)
 
89
                os=-hiuxwe2
 
90
                ;;
 
91
        -sco4)
 
92
                os=-sco3.2v4
 
93
                basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 
94
                ;;
 
95
        -sco3.2.[4-9]*)
 
96
                os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 
97
                basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 
98
                ;;
 
99
        -sco3.2v[4-9]*)
 
100
                # Don't forget version if it is 3.2v4 or newer.
 
101
                basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 
102
                ;;
 
103
        -sco*)
 
104
                os=-sco3.2v2
 
105
                basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 
106
                ;;
 
107
        -isc)
 
108
                os=-isc2.2
 
109
                basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 
110
                ;;
 
111
        -clix*)
 
112
                basic_machine=clipper-intergraph
 
113
                ;;
 
114
        -isc*)
 
115
                basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 
116
                ;;
 
117
        -lynx*)
 
118
                os=-lynxos
 
119
                ;;
 
120
        -ptx*)
 
121
                basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 
122
                ;;
 
123
        -windowsnt*)
 
124
                os=`echo $os | sed -e 's/windowsnt/winnt/'`
 
125
                ;;
 
126
esac
 
127
 
 
128
# Decode aliases for certain CPU-COMPANY combinations.
 
129
case $basic_machine in
 
130
        # Recognize the basic CPU types without company name.
 
131
        # Some are omitted here because they have special meanings below.
 
132
        tahoe | i[3456]86 | i860 | m68k | m68000 | m88k | ns32k | arm \
 
133
                | arme[lb] | pyramid \
 
134
                | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
 
135
                | alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
 
136
                | powerpc | powerpcle | sparc64 | 1750a | dsp16xx | mips64 | mipsel \
 
137
                | pdp11 | mips64el | mips64orion | mips64orionel \
 
138
                | sparc)
 
139
                basic_machine=$basic_machine-unknown
 
140
                ;;
 
141
        # Object if more than one company name word.
 
142
        *-*-*)
 
143
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 
144
                exit 1
 
145
                ;;
 
146
        # Recognize the basic CPU types with company name.
 
147
        vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 
148
              | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 
149
              | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
 
150
              | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 
151
              | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 
152
              | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 
153
              | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
 
154
              | mips64el-* | mips64orion-* | mips64orionel-*)
 
155
                ;;
 
156
        # Recognize the various machine names and aliases which stand
 
157
        # for a CPU type and a company and sometimes even an OS.
 
158
        3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 
159
                basic_machine=m68000-att
 
160
                ;;
 
161
        3b*)
 
162
                basic_machine=we32k-att
 
163
                ;;
 
164
        alliant | fx80)
 
165
                basic_machine=fx80-alliant
 
166
                ;;
 
167
        altos | altos3068)
 
168
                basic_machine=m68k-altos
 
169
                ;;
 
170
        am29k)
 
171
                basic_machine=a29k-none
 
172
                os=-bsd
 
173
                ;;
 
174
        amdahl)
 
175
                basic_machine=580-amdahl
 
176
                os=-sysv
 
177
                ;;
 
178
        amiga | amiga-*)
 
179
                basic_machine=m68k-cbm
 
180
                ;;
 
181
        amigados)
 
182
                basic_machine=m68k-cbm
 
183
                os=-amigados
 
184
                ;;
 
185
        amigaunix | amix)
 
186
                basic_machine=m68k-cbm
 
187
                os=-sysv4
 
188
                ;;
 
189
        apollo68)
 
190
                basic_machine=m68k-apollo
 
191
                os=-sysv
 
192
                ;;
 
193
        balance)
 
194
                basic_machine=ns32k-sequent
 
195
                os=-dynix
 
196
                ;;
 
197
        convex-c1)
 
198
                basic_machine=c1-convex
 
199
                os=-bsd
 
200
                ;;
 
201
        convex-c2)
 
202
                basic_machine=c2-convex
 
203
                os=-bsd
 
204
                ;;
 
205
        convex-c32)
 
206
                basic_machine=c32-convex
 
207
                os=-bsd
 
208
                ;;
 
209
        convex-c34)
 
210
                basic_machine=c34-convex
 
211
                os=-bsd
 
212
                ;;
 
213
        convex-c38)
 
214
                basic_machine=c38-convex
 
215
                os=-bsd
 
216
                ;;
 
217
        cray | ymp)
 
218
                basic_machine=ymp-cray
 
219
                os=-unicos
 
220
                ;;
 
221
        cray2)
 
222
                basic_machine=cray2-cray
 
223
                os=-unicos
 
224
                ;;
 
225
        crds | unos)
 
226
                basic_machine=m68k-crds
 
227
                ;;
 
228
        da30 | da30-*)
 
229
                basic_machine=m68k-da30
 
230
                ;;
 
231
        decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 
232
                basic_machine=mips-dec
 
233
                ;;
 
234
        delta | 3300 | motorola-3300 | motorola-delta \
 
235
              | 3300-motorola | delta-motorola)
 
236
                basic_machine=m68k-motorola
 
237
                ;;
 
238
        delta88)
 
239
                basic_machine=m88k-motorola
 
240
                os=-sysv3
 
241
                ;;
 
242
        dpx20 | dpx20-*)
 
243
                basic_machine=rs6000-bull
 
244
                os=-bosx
 
245
                ;;
 
246
        dpx2* | dpx2*-bull)
 
247
                basic_machine=m68k-bull
 
248
                os=-sysv3
 
249
                ;;
 
250
        ebmon29k)
 
251
                basic_machine=a29k-amd
 
252
                os=-ebmon
 
253
                ;;
 
254
        elxsi)
 
255
                basic_machine=elxsi-elxsi
 
256
                os=-bsd
 
257
                ;;
 
258
        encore | umax | mmax)
 
259
                basic_machine=ns32k-encore
 
260
                ;;
 
261
        fx2800)
 
262
                basic_machine=i860-alliant
 
263
                ;;
 
264
        genix)
 
265
                basic_machine=ns32k-ns
 
266
                ;;
 
267
        gmicro)
 
268
                basic_machine=tron-gmicro
 
269
                os=-sysv
 
270
                ;;
 
271
        h3050r* | hiux*)
 
272
                basic_machine=hppa1.1-hitachi
 
273
                os=-hiuxwe2
 
274
                ;;
 
275
        h8300hms)
 
276
                basic_machine=h8300-hitachi
 
277
                os=-hms
 
278
                ;;
 
279
        harris)
 
280
                basic_machine=m88k-harris
 
281
                os=-sysv3
 
282
                ;;
 
283
        hp300-*)
 
284
                basic_machine=m68k-hp
 
285
                ;;
 
286
        hp300bsd)
 
287
                basic_machine=m68k-hp
 
288
                os=-bsd
 
289
                ;;
 
290
        hp300hpux)
 
291
                basic_machine=m68k-hp
 
292
                os=-hpux
 
293
                ;;
 
294
        hp9k2[0-9][0-9] | hp9k31[0-9])
 
295
                basic_machine=m68000-hp
 
296
                ;;
 
297
        hp9k3[2-9][0-9])
 
298
                basic_machine=m68k-hp
 
299
                ;;
 
300
        hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 
301
                basic_machine=hppa1.1-hp
 
302
                ;;
 
303
        hp9k8[0-9][0-9] | hp8[0-9][0-9])
 
304
                basic_machine=hppa1.0-hp
 
305
                ;;
 
306
        i370-ibm* | ibm*)
 
307
                basic_machine=i370-ibm
 
308
                os=-mvs
 
309
                ;;
 
310
# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 
311
        i[3456]86v32)
 
312
                basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 
313
                os=-sysv32
 
314
                ;;
 
315
        i[3456]86v4*)
 
316
                basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 
317
                os=-sysv4
 
318
                ;;
 
319
        i[3456]86v)
 
320
                basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 
321
                os=-sysv
 
322
                ;;
 
323
        i[3456]86sol2)
 
324
                basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 
325
                os=-solaris2
 
326
                ;;
 
327
        iris | iris4d)
 
328
                basic_machine=mips-sgi
 
329
                case $os in
 
330
                    -irix*)
 
331
                        ;;
 
332
                    *)
 
333
                        os=-irix4
 
334
                        ;;
 
335
                esac
 
336
                ;;
 
337
        isi68 | isi)
 
338
                basic_machine=m68k-isi
 
339
                os=-sysv
 
340
                ;;
 
341
        m88k-omron*)
 
342
                basic_machine=m88k-omron
 
343
                ;;
 
344
        magnum | m3230)
 
345
                basic_machine=mips-mips
 
346
                os=-sysv
 
347
                ;;
 
348
        merlin)
 
349
                basic_machine=ns32k-utek
 
350
                os=-sysv
 
351
                ;;
 
352
        miniframe)
 
353
                basic_machine=m68000-convergent
 
354
                ;;
 
355
        mips3*-*)
 
356
                basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 
357
                ;;
 
358
        mips3*)
 
359
                basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 
360
                ;;
 
361
        ncr3000)
 
362
                basic_machine=i486-ncr
 
363
                os=-sysv4
 
364
                ;;
 
365
        news | news700 | news800 | news900)
 
366
                basic_machine=m68k-sony
 
367
                os=-newsos
 
368
                ;;
 
369
        news1000)
 
370
                basic_machine=m68030-sony
 
371
                os=-newsos
 
372
                ;;
 
373
        news-3600 | risc-news)
 
374
                basic_machine=mips-sony
 
375
                os=-newsos
 
376
                ;;
 
377
        next | m*-next )
 
378
                basic_machine=m68k-next
 
379
                case $os in
 
380
                    -nextstep* )
 
381
                        ;;
 
382
                    -ns2*)
 
383
                      os=-nextstep2
 
384
                        ;;
 
385
                    *)
 
386
                      os=-nextstep3
 
387
                        ;;
 
388
                esac
 
389
                ;;
 
390
        nh3000)
 
391
                basic_machine=m68k-harris
 
392
                os=-cxux
 
393
                ;;
 
394
        nh[45]000)
 
395
                basic_machine=m88k-harris
 
396
                os=-cxux
 
397
                ;;
 
398
        nindy960)
 
399
                basic_machine=i960-intel
 
400
                os=-nindy
 
401
                ;;
 
402
        np1)
 
403
                basic_machine=np1-gould
 
404
                ;;
 
405
        pa-hitachi)
 
406
                basic_machine=hppa1.1-hitachi
 
407
                os=-hiuxwe2
 
408
                ;;
 
409
        paragon)
 
410
                basic_machine=i860-intel
 
411
                os=-osf
 
412
                ;;
 
413
        pbd)
 
414
                basic_machine=sparc-tti
 
415
                ;;
 
416
        pbb)
 
417
                basic_machine=m68k-tti
 
418
                ;;
 
419
        pc532 | pc532-*)
 
420
                basic_machine=ns32k-pc532
 
421
                ;;
 
422
        pentium | p5 | p6)
 
423
                # We don't have specific support for the Intel Pentium (p6) followon yet, so just call it a Pentium
 
424
                basic_machine=i586-intel
 
425
                ;;
 
426
        pentium-* | p5-* | p6-*)
 
427
                # We don't have specific support for the Intel Pentium (p6) followon yet, so just call it a Pentium
 
428
                basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 
429
                ;;
 
430
        k5)
 
431
                # We don't have specific support for AMD's K5 yet, so just call it a Pentium
 
432
                basic_machine=i586-amd
 
433
                ;;
 
434
        nexen)
 
435
                # We don't have specific support for Nexgen yet, so just call it a Pentium
 
436
                basic_machine=i586-nexgen
 
437
                ;;
 
438
        pn)
 
439
                basic_machine=pn-gould
 
440
                ;;
 
441
        power)  basic_machine=rs6000-ibm
 
442
                ;;
 
443
        ppc)    basic_machine=powerpc-unknown
 
444
                ;;
 
445
        ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 
446
                ;;
 
447
        ppcle | powerpclittle | ppc-le | powerpc-little)
 
448
                basic_machine=powerpcle-unknown
 
449
                ;;
 
450
        ppcle-* | powerpclittle-*)
 
451
                basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 
452
                ;;
 
453
        ps2)
 
454
                basic_machine=i386-ibm
 
455
                ;;
 
456
        rm[46]00)
 
457
                basic_machine=mips-siemens
 
458
                ;;
 
459
        rtpc | rtpc-*)
 
460
                basic_machine=romp-ibm
 
461
                ;;
 
462
        sequent)
 
463
                basic_machine=i386-sequent
 
464
                ;;
 
465
        sh)
 
466
                basic_machine=sh-hitachi
 
467
                os=-hms
 
468
                ;;
 
469
        sps7)
 
470
                basic_machine=m68k-bull
 
471
                os=-sysv2
 
472
                ;;
 
473
        spur)
 
474
                basic_machine=spur-unknown
 
475
                ;;
 
476
        sun2)
 
477
                basic_machine=m68000-sun
 
478
                ;;
 
479
        sun2os3)
 
480
                basic_machine=m68000-sun
 
481
                os=-sunos3
 
482
                ;;
 
483
        sun2os4)
 
484
                basic_machine=m68000-sun
 
485
                os=-sunos4
 
486
                ;;
 
487
        sun3os3)
 
488
                basic_machine=m68k-sun
 
489
                os=-sunos3
 
490
                ;;
 
491
        sun3os4)
 
492
                basic_machine=m68k-sun
 
493
                os=-sunos4
 
494
                ;;
 
495
        sun4os3)
 
496
                basic_machine=sparc-sun
 
497
                os=-sunos3
 
498
                ;;
 
499
        sun4os4)
 
500
                basic_machine=sparc-sun
 
501
                os=-sunos4
 
502
                ;;
 
503
        sun4sol2)
 
504
                basic_machine=sparc-sun
 
505
                os=-solaris2
 
506
                ;;
 
507
        sun3 | sun3-*)
 
508
                basic_machine=m68k-sun
 
509
                ;;
 
510
        sun4)
 
511
                basic_machine=sparc-sun
 
512
                ;;
 
513
        sun386 | sun386i | roadrunner)
 
514
                basic_machine=i386-sun
 
515
                ;;
 
516
        symmetry)
 
517
                basic_machine=i386-sequent
 
518
                os=-dynix
 
519
                ;;
 
520
        tower | tower-32)
 
521
                basic_machine=m68k-ncr
 
522
                ;;
 
523
        udi29k)
 
524
                basic_machine=a29k-amd
 
525
                os=-udi
 
526
                ;;
 
527
        ultra3)
 
528
                basic_machine=a29k-nyu
 
529
                os=-sym1
 
530
                ;;
 
531
        vaxv)
 
532
                basic_machine=vax-dec
 
533
                os=-sysv
 
534
                ;;
 
535
        vms)
 
536
                basic_machine=vax-dec
 
537
                os=-vms
 
538
                ;;
 
539
        vxworks960)
 
540
                basic_machine=i960-wrs
 
541
                os=-vxworks
 
542
                ;;
 
543
        vxworks68)
 
544
                basic_machine=m68k-wrs
 
545
                os=-vxworks
 
546
                ;;
 
547
        vxworks29k)
 
548
                basic_machine=a29k-wrs
 
549
                os=-vxworks
 
550
                ;;
 
551
        xmp)
 
552
                basic_machine=xmp-cray
 
553
                os=-unicos
 
554
                ;;
 
555
        xps | xps100)
 
556
                basic_machine=xps100-honeywell
 
557
                ;;
 
558
        none)
 
559
                basic_machine=none-none
 
560
                os=-none
 
561
                ;;
 
562
 
 
563
# Here we handle the default manufacturer of certain CPU types.  It is in
 
564
# some cases the only manufacturer, in others, it is the most popular.
 
565
        mips)
 
566
                basic_machine=mips-mips
 
567
                ;;
 
568
        romp)
 
569
                basic_machine=romp-ibm
 
570
                ;;
 
571
        rs6000)
 
572
                basic_machine=rs6000-ibm
 
573
                ;;
 
574
        vax)
 
575
                basic_machine=vax-dec
 
576
                ;;
 
577
        pdp11)
 
578
                basic_machine=pdp11-dec
 
579
                ;;
 
580
        we32k)
 
581
                basic_machine=we32k-att
 
582
                ;;
 
583
        sparc)
 
584
                basic_machine=sparc-sun
 
585
                ;;
 
586
        cydra)
 
587
                basic_machine=cydra-cydrome
 
588
                ;;
 
589
        orion)
 
590
                basic_machine=orion-highlevel
 
591
                ;;
 
592
        orion105)
 
593
                basic_machine=clipper-highlevel
 
594
                ;;
 
595
        *)
 
596
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 
597
                exit 1
 
598
                ;;
 
599
esac
 
600
 
 
601
# Here we canonicalize certain aliases for manufacturers.
 
602
case $basic_machine in
 
603
        *-digital*)
 
604
                basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 
605
                ;;
 
606
        *-commodore*)
 
607
                basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 
608
                ;;
 
609
        *)
 
610
                ;;
 
611
esac
 
612
 
 
613
# Decode manufacturer-specific aliases for certain operating systems.
 
614
 
 
615
if [ x"$os" != x"" ]
 
616
then
 
617
case $os in
 
618
        # -solaris* is a basic system type, with this one exception.
 
619
        -solaris1 | -solaris1.*)
 
620
                os=`echo $os | sed -e 's|solaris1|sunos4|'`
 
621
                ;;
 
622
        -solaris)
 
623
                os=-solaris2
 
624
                ;;
 
625
        -unixware* | svr4*)
 
626
                os=-sysv4
 
627
                ;;
 
628
        -gnu/linux*)
 
629
                os=`echo $os | sed -e 's|gnu/linux|linux|'`
 
630
                ;;
 
631
        # First accept the basic system types.
 
632
        # The portable systems comes first.
 
633
        # Each alternative MUST END IN A *, to match a version number.
 
634
        # -sysv* is not here because it comes later, after sysvr4.
 
635
        -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 
636
              | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[345]* \
 
637
              | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 
638
              | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
 
639
              | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
 
640
              | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
 
641
              | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
 
642
              | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
 
643
              | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 
644
              | -udi* | -eabi* | -lites* )
 
645
        # Remember, each alternative MUST END IN *, to match a version number.
 
646
                ;;
 
647
        -sunos5*)
 
648
                os=`echo $os | sed -e 's|sunos5|solaris2|'`
 
649
                ;;
 
650
        -sunos6*)
 
651
                os=`echo $os | sed -e 's|sunos6|solaris3|'`
 
652
                ;;
 
653
        -osfrose*)
 
654
                os=-osfrose
 
655
                ;;
 
656
        -osf*)
 
657
                os=-osf
 
658
                ;;
 
659
        -utek*)
 
660
                os=-bsd
 
661
                ;;
 
662
        -dynix*)
 
663
                os=-bsd
 
664
                ;;
 
665
        -acis*)
 
666
                os=-aos
 
667
                ;;
 
668
        -ctix* | -uts*)
 
669
                os=-sysv
 
670
                ;;
 
671
        # Preserve the version number of sinix5.
 
672
        -sinix5.*)
 
673
                os=`echo $os | sed -e 's|sinix|sysv|'`
 
674
                ;;
 
675
        -sinix*)
 
676
                os=-sysv4
 
677
                ;;
 
678
        -triton*)
 
679
                os=-sysv3
 
680
                ;;
 
681
        -oss*)
 
682
                os=-sysv3
 
683
                ;;
 
684
        -svr4)
 
685
                os=-sysv4
 
686
                ;;
 
687
        -svr3)
 
688
                os=-sysv3
 
689
                ;;
 
690
        -sysvr4)
 
691
                os=-sysv4
 
692
                ;;
 
693
        # This must come after -sysvr4.
 
694
        -sysv*)
 
695
                ;;
 
696
        -xenix)
 
697
                os=-xenix
 
698
                ;;
 
699
        -none)
 
700
                ;;
 
701
        *)
 
702
                # Get rid of the `-' at the beginning of $os.
 
703
                os=`echo $os | sed 's/[^-]*-//'`
 
704
                echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 
705
                exit 1
 
706
                ;;
 
707
esac
 
708
else
 
709
 
 
710
# Here we handle the default operating systems that come with various machines.
 
711
# The value should be what the vendor currently ships out the door with their
 
712
# machine or put another way, the most popular os provided with the machine.
 
713
 
 
714
# Note that if you're going to try to match "-MANUFACTURER" here (say,
 
715
# "-sun"), then you have to tell the case statement up towards the top
 
716
# that MANUFACTURER isn't an operating system.  Otherwise, code above
 
717
# will signal an error saying that MANUFACTURER isn't an operating
 
718
# system, and we'll never get to this point.
 
719
 
 
720
case $basic_machine in
 
721
        *-acorn)
 
722
                os=-riscix1.2
 
723
                ;;
 
724
        arm*-semi)
 
725
                os=-aout
 
726
                ;;
 
727
        pdp11-*)
 
728
                os=-none
 
729
                ;;
 
730
        *-dec | vax-*)
 
731
                os=-ultrix4.2
 
732
                ;;
 
733
        m68*-apollo)
 
734
                os=-domain
 
735
                ;;
 
736
        i386-sun)
 
737
                os=-sunos4.0.2
 
738
                ;;
 
739
        m68000-sun)
 
740
                os=-sunos3
 
741
                # This also exists in the configure program, but was not the
 
742
                # default.
 
743
                # os=-sunos4
 
744
                ;;
 
745
        *-tti)  # must be before sparc entry or we get the wrong os.
 
746
                os=-sysv3
 
747
                ;;
 
748
        sparc-* | *-sun)
 
749
                os=-sunos4.1.1
 
750
                ;;
 
751
        *-ibm)
 
752
                os=-aix
 
753
                ;;
 
754
        *-hp)
 
755
                os=-hpux
 
756
                ;;
 
757
        *-hitachi)
 
758
                os=-hiux
 
759
                ;;
 
760
        i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 
761
                os=-sysv
 
762
                ;;
 
763
        *-cbm)
 
764
                os=-amigados
 
765
                ;;
 
766
        *-dg)
 
767
                os=-dgux
 
768
                ;;
 
769
        *-dolphin)
 
770
                os=-sysv3
 
771
                ;;
 
772
        m68k-ccur)
 
773
                os=-rtu
 
774
                ;;
 
775
        m88k-omron*)
 
776
                os=-luna
 
777
                ;;
 
778
        *-sequent)
 
779
                os=-ptx
 
780
                ;;
 
781
        *-crds)
 
782
                os=-unos
 
783
                ;;
 
784
        *-ns)
 
785
                os=-genix
 
786
                ;;
 
787
        i370-*)
 
788
                os=-mvs
 
789
                ;;
 
790
        *-next)
 
791
                os=-nextstep3
 
792
                ;;
 
793
        *-gould)
 
794
                os=-sysv
 
795
                ;;
 
796
        *-highlevel)
 
797
                os=-bsd
 
798
                ;;
 
799
        *-encore)
 
800
                os=-bsd
 
801
                ;;
 
802
        *-sgi)
 
803
                os=-irix
 
804
                ;;
 
805
        *-siemens)
 
806
                os=-sysv4
 
807
                ;;
 
808
        *-masscomp)
 
809
                os=-rtu
 
810
                ;;
 
811
        *)
 
812
                os=-none
 
813
                ;;
 
814
esac
 
815
fi
 
816
 
 
817
# Here we handle the case where we know the os, and the CPU type, but not the
 
818
# manufacturer.  We pick the logical manufacturer.
 
819
vendor=unknown
 
820
case $basic_machine in
 
821
        *-unknown)
 
822
                case $os in
 
823
                        -riscix*)
 
824
                                vendor=acorn
 
825
                                ;;
 
826
                        -sunos*)
 
827
                                vendor=sun
 
828
                                ;;
 
829
                        -lynxos*)
 
830
                                vendor=lynx
 
831
                                ;;
 
832
                        -aix*)
 
833
                                vendor=ibm
 
834
                                ;;
 
835
                        -hpux*)
 
836
                                vendor=hp
 
837
                                ;;
 
838
                        -hiux*)
 
839
                                vendor=hitachi
 
840
                                ;;
 
841
                        -unos*)
 
842
                                vendor=crds
 
843
                                ;;
 
844
                        -dgux*)
 
845
                                vendor=dg
 
846
                                ;;
 
847
                        -luna*)
 
848
                                vendor=omron
 
849
                                ;;
 
850
                        -genix*)
 
851
                                vendor=ns
 
852
                                ;;
 
853
                        -mvs*)
 
854
                                vendor=ibm
 
855
                                ;;
 
856
                        -ptx*)
 
857
                                vendor=sequent
 
858
                                ;;
 
859
                        -vxworks*)
 
860
                                vendor=wrs
 
861
                                ;;
 
862
                esac
 
863
                basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 
864
                ;;
 
865
esac
 
866
 
 
867
echo $basic_machine$os