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1 330 jeremybenn
#! /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, 2009, 2010
5
#   Free Software Foundation, Inc.
6
 
7
timestamp='2010-09-03'
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 .  Submit a context
35
# diff and a properly formatted GNU 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
# You can get the latest version of this script from:
43
# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
44
 
45
# This file is supposed to be the same for all GNU packages
46
# and recognize all the CPU types, system types and aliases
47
# that are meaningful with *any* GNU software.
48
# Each package is responsible for reporting which valid configurations
49
# it does not support.  The user should be able to distinguish
50
# a failure to support a valid configuration from a meaningless
51
# configuration.
52
 
53
# The goal of this file is to map all the various variations of a given
54
# machine specification into a single specification in the form:
55
#       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
56
# or in some cases, the newer four-part form:
57
#       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
58
# It is wrong to echo any other type of specification.
59
 
60
me=`echo "$0" | sed -e 's,.*/,,'`
61
 
62
usage="\
63
Usage: $0 [OPTION] CPU-MFR-OPSYS
64
       $0 [OPTION] ALIAS
65
 
66
Canonicalize a configuration name.
67
 
68
Operation modes:
69
  -h, --help         print this help, then exit
70
  -t, --time-stamp   print date of last modification, then exit
71
  -v, --version      print version number, then exit
72
 
73
Report bugs and patches to ."
74
 
75
version="\
76
GNU config.sub ($timestamp)
77
 
78
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
79
2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
80
Software Foundation, Inc.
81
 
82
This is free software; see the source for copying conditions.  There is NO
83
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
84
 
85
help="
86
Try \`$me --help' for more information."
87
 
88
# Parse command line
89
while test $# -gt 0 ; do
90
  case $1 in
91
    --time-stamp | --time* | -t )
92
       echo "$timestamp" ; exit ;;
93
    --version | -v )
94
       echo "$version" ; exit ;;
95
    --help | --h* | -h )
96
       echo "$usage"; exit ;;
97
    -- )     # Stop option processing
98
       shift; break ;;
99
    - ) # Use stdin as input.
100
       break ;;
101
    -* )
102
       echo "$me: invalid option $1$help"
103
       exit 1 ;;
104
 
105
    *local*)
106
       # First pass through any local machine types.
107
       echo $1
108
       exit ;;
109
 
110
    * )
111
       break ;;
112
  esac
113
done
114
 
115
case $# in
116
 0) echo "$me: missing argument$help" >&2
117
    exit 1;;
118
 1) ;;
119
 *) echo "$me: too many arguments$help" >&2
120
    exit 1;;
121
esac
122
 
123
# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
124
# Here we must recognize all the valid KERNEL-OS combinations.
125
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
126
case $maybe_os in
127
  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
128
  linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
129
  knetbsd*-gnu* | netbsd*-gnu* | \
130
  kopensolaris*-gnu* | \
131
  storm-chaos* | os2-emx* | rtmk-nova*)
132
    os=-$maybe_os
133
    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
134
    ;;
135
  *)
136
    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
137
    if [ $basic_machine != $1 ]
138
    then os=`echo $1 | sed 's/.*-/-/'`
139
    else os=; fi
140
    ;;
141
esac
142
 
143
### Let's recognize common machines as not being operating systems so
144
### that things like config.sub decstation-3100 work.  We also
145
### recognize some manufacturers as not being operating systems, so we
146
### can provide default operating systems below.
147
case $os in
148
        -sun*os*)
149
                # Prevent following clause from handling this invalid input.
150
                ;;
151
        -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
152
        -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
153
        -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
154
        -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
155
        -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
156
        -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
157
        -apple | -axis | -knuth | -cray | -microblaze)
158
                os=
159
                basic_machine=$1
160
                ;;
161
        -bluegene*)
162
                os=-cnk
163
                ;;
164
        -sim | -cisco | -oki | -wec | -winbond)
165
                os=
166
                basic_machine=$1
167
                ;;
168
        -scout)
169
                ;;
170
        -wrs)
171
                os=-vxworks
172
                basic_machine=$1
173
                ;;
174
        -chorusos*)
175
                os=-chorusos
176
                basic_machine=$1
177
                ;;
178
        -chorusrdb)
179
                os=-chorusrdb
180
                basic_machine=$1
181
                ;;
182
        -hiux*)
183
                os=-hiuxwe2
184
                ;;
185
        -sco6)
186
                os=-sco5v6
187
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
188
                ;;
189
        -sco5)
190
                os=-sco3.2v5
191
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
192
                ;;
193
        -sco4)
194
                os=-sco3.2v4
195
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
196
                ;;
197
        -sco3.2.[4-9]*)
198
                os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
199
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
200
                ;;
201
        -sco3.2v[4-9]*)
202
                # Don't forget version if it is 3.2v4 or newer.
203
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
204
                ;;
205
        -sco5v6*)
206
                # Don't forget version if it is 3.2v4 or newer.
207
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
208
                ;;
209
        -sco*)
210
                os=-sco3.2v2
211
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
212
                ;;
213
        -udk*)
214
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
215
                ;;
216
        -isc)
217
                os=-isc2.2
218
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
219
                ;;
220
        -clix*)
221
                basic_machine=clipper-intergraph
222
                ;;
223
        -isc*)
224
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
225
                ;;
226
        -lynx*)
227
                os=-lynxos
228
                ;;
229
        -ptx*)
230
                basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
231
                ;;
232
        -windowsnt*)
233
                os=`echo $os | sed -e 's/windowsnt/winnt/'`
234
                ;;
235
        -psos*)
236
                os=-psos
237
                ;;
238
        -mint | -mint[0-9]*)
239
                basic_machine=m68k-atari
240
                os=-mint
241
                ;;
242
esac
243
 
244
# Decode aliases for certain CPU-COMPANY combinations.
245
case $basic_machine in
246
        # Recognize the basic CPU types without company name.
247
        # Some are omitted here because they have special meanings below.
248
        1750a | 580 \
249
        | a29k \
250
        | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
251
        | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
252
        | am33_2.0 \
253
        | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
254
        | bfin \
255
        | c4x | clipper \
256
        | d10v | d30v | dlx | dsp16xx \
257
        | fido | fr30 | frv \
258
        | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
259
        | i370 | i860 | i960 | ia64 \
260
        | ip2k | iq2000 \
261
        | lm32 \
262
        | m32c | m32r | m32rle | m68000 | m68k | m88k \
263
        | maxq | mb | microblaze | mcore | mep | metag \
264
        | mips | mipsbe | mipseb | mipsel | mipsle \
265
        | mips16 \
266
        | mips64 | mips64el \
267
        | mips64octeon | mips64octeonel \
268
        | mips64orion | mips64orionel \
269
        | mips64r5900 | mips64r5900el \
270
        | mips64vr | mips64vrel \
271
        | mips64vr4100 | mips64vr4100el \
272
        | mips64vr4300 | mips64vr4300el \
273
        | mips64vr5000 | mips64vr5000el \
274
        | mips64vr5900 | mips64vr5900el \
275
        | mipsisa32 | mipsisa32el \
276
        | mipsisa32r2 | mipsisa32r2el \
277
        | mipsisa64 | mipsisa64el \
278
        | mipsisa64r2 | mipsisa64r2el \
279
        | mipsisa64sb1 | mipsisa64sb1el \
280
        | mipsisa64sr71k | mipsisa64sr71kel \
281
        | mipstx39 | mipstx39el \
282
        | mn10200 | mn10300 \
283
        | moxie \
284
        | mt \
285
        | msp430 \
286
        | nios | nios2 \
287
        | ns16k | ns32k \
288
        | or32 \
289
        | pdp10 | pdp11 | pj | pjl \
290
        | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
291
        | pyramid \
292
        | rx \
293
        | score \
294
        | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
295
        | sh64 | sh64le \
296
        | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
297
        | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
298
        | spu | strongarm \
299
        | tahoe | thumb | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
300
        | ubicom32 \
301
        | v850 | v850e \
302
        | we32k \
303
        | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
304
        | z8k | z80)
305
                basic_machine=$basic_machine-unknown
306
                ;;
307
        c54x)
308
                basic_machine=tic54x-unknown
309
                ;;
310
        c55x)
311
                basic_machine=tic55x-unknown
312
                ;;
313
        c6x)
314
                basic_machine=tic6x-unknown
315
                ;;
316
        m6811 | m68hc11 | m6812 | m68hc12 | picochip)
317
                # Motorola 68HC11/12.
318
                basic_machine=$basic_machine-unknown
319
                os=-none
320
                ;;
321
        m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
322
                ;;
323
        ms1)
324
                basic_machine=mt-unknown
325
                ;;
326
 
327
        # We use `pc' rather than `unknown'
328
        # because (1) that's what they normally are, and
329
        # (2) the word "unknown" tends to confuse beginning users.
330
        i*86 | x86_64)
331
          basic_machine=$basic_machine-pc
332
          ;;
333
        # Object if more than one company name word.
334
        *-*-*)
335
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
336
                exit 1
337
                ;;
338
        # Recognize the basic CPU types with company name.
339
        580-* \
340
        | a29k-* \
341
        | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
342
        | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
343
        | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
344
        | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
345
        | avr-* | avr32-* \
346
        | bfin-* | bs2000-* \
347
        | c[123]* | c30-* | [cjt]90-* | c4x-* \
348
        | clipper-* | craynv-* | cydra-* \
349
        | d10v-* | d30v-* | dlx-* \
350
        | elxsi-* \
351
        | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
352
        | h8300-* | h8500-* \
353
        | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
354
        | i*86-* | i860-* | i960-* | ia64-* \
355
        | ip2k-* | iq2000-* \
356
        | lm32-* \
357
        | m32c-* | m32r-* | m32rle-* \
358
        | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
359
        | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
360
        | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
361
        | mips16-* \
362
        | mips64-* | mips64el-* \
363
        | mips64octeon-* | mips64octeonel-* \
364
        | mips64orion-* | mips64orionel-* \
365
        | mips64r5900-* | mips64r5900el-* \
366
        | mips64vr-* | mips64vrel-* \
367
        | mips64vr4100-* | mips64vr4100el-* \
368
        | mips64vr4300-* | mips64vr4300el-* \
369
        | mips64vr5000-* | mips64vr5000el-* \
370
        | mips64vr5900-* | mips64vr5900el-* \
371
        | mipsisa32-* | mipsisa32el-* \
372
        | mipsisa32r2-* | mipsisa32r2el-* \
373
        | mipsisa64-* | mipsisa64el-* \
374
        | mipsisa64r2-* | mipsisa64r2el-* \
375
        | mipsisa64sb1-* | mipsisa64sb1el-* \
376
        | mipsisa64sr71k-* | mipsisa64sr71kel-* \
377
        | mipstx39-* | mipstx39el-* \
378
        | mmix-* \
379
        | mt-* \
380
        | msp430-* \
381
        | nios-* | nios2-* \
382
        | none-* | np1-* | ns16k-* | ns32k-* \
383
        | orion-* \
384
        | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
385
        | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
386
        | pyramid-* \
387
        | romp-* | rs6000-* | rx-* \
388
        | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
389
        | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
390
        | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
391
        | sparclite-* \
392
        | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
393
        | tahoe-* | thumb-* \
394
        | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
395
        | tile-* | tilegx-* \
396
        | tron-* \
397
        | ubicom32-* \
398
        | v850-* | v850e-* | vax-* \
399
        | we32k-* \
400
        | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
401
        | xstormy16-* | xtensa*-* \
402
        | ymp-* \
403
        | z8k-* | z80-*)
404
                ;;
405
        # Recognize the basic CPU types without company name, with glob match.
406
        xtensa*)
407
                basic_machine=$basic_machine-unknown
408
                ;;
409
        # Recognize the various machine names and aliases which stand
410
        # for a CPU type and a company and sometimes even an OS.
411
        386bsd)
412
                basic_machine=i386-unknown
413
                os=-bsd
414
                ;;
415
        3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
416
                basic_machine=m68000-att
417
                ;;
418
        3b*)
419
                basic_machine=we32k-att
420
                ;;
421
        a29khif)
422
                basic_machine=a29k-amd
423
                os=-udi
424
                ;;
425
        abacus)
426
                basic_machine=abacus-unknown
427
                ;;
428
        adobe68k)
429
                basic_machine=m68010-adobe
430
                os=-scout
431
                ;;
432
        alliant | fx80)
433
                basic_machine=fx80-alliant
434
                ;;
435
        altos | altos3068)
436
                basic_machine=m68k-altos
437
                ;;
438
        am29k)
439
                basic_machine=a29k-none
440
                os=-bsd
441
                ;;
442
        amd64)
443
                basic_machine=x86_64-pc
444
                ;;
445
        amd64-*)
446
                basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
447
                ;;
448
        amdahl)
449
                basic_machine=580-amdahl
450
                os=-sysv
451
                ;;
452
        amiga | amiga-*)
453
                basic_machine=m68k-unknown
454
                ;;
455
        amigaos | amigados)
456
                basic_machine=m68k-unknown
457
                os=-amigaos
458
                ;;
459
        amigaunix | amix)
460
                basic_machine=m68k-unknown
461
                os=-sysv4
462
                ;;
463
        apollo68)
464
                basic_machine=m68k-apollo
465
                os=-sysv
466
                ;;
467
        apollo68bsd)
468
                basic_machine=m68k-apollo
469
                os=-bsd
470
                ;;
471
        aros)
472
                basic_machine=i386-pc
473
                os=-aros
474
                ;;
475
        aux)
476
                basic_machine=m68k-apple
477
                os=-aux
478
                ;;
479
        balance)
480
                basic_machine=ns32k-sequent
481
                os=-dynix
482
                ;;
483
        blackfin)
484
                basic_machine=bfin-unknown
485
                os=-linux
486
                ;;
487
        blackfin-*)
488
                basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
489
                os=-linux
490
                ;;
491
        bluegene*)
492
                basic_machine=powerpc-ibm
493
                os=-cnk
494
                ;;
495
        c54x-*)
496
                basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
497
                ;;
498
        c55x-*)
499
                basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
500
                ;;
501
        c6x-*)
502
                basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
503
                ;;
504
        c90)
505
                basic_machine=c90-cray
506
                os=-unicos
507
                ;;
508
        cegcc)
509
                basic_machine=arm-unknown
510
                os=-cegcc
511
                ;;
512
        convex-c1)
513
                basic_machine=c1-convex
514
                os=-bsd
515
                ;;
516
        convex-c2)
517
                basic_machine=c2-convex
518
                os=-bsd
519
                ;;
520
        convex-c32)
521
                basic_machine=c32-convex
522
                os=-bsd
523
                ;;
524
        convex-c34)
525
                basic_machine=c34-convex
526
                os=-bsd
527
                ;;
528
        convex-c38)
529
                basic_machine=c38-convex
530
                os=-bsd
531
                ;;
532
        cray | j90)
533
                basic_machine=j90-cray
534
                os=-unicos
535
                ;;
536
        craynv)
537
                basic_machine=craynv-cray
538
                os=-unicosmp
539
                ;;
540
        cr16)
541
                basic_machine=cr16-unknown
542
                os=-elf
543
                ;;
544
        crds | unos)
545
                basic_machine=m68k-crds
546
                ;;
547
        crisv32 | crisv32-* | etraxfs*)
548
                basic_machine=crisv32-axis
549
                ;;
550
        cris | cris-* | etrax*)
551
                basic_machine=cris-axis
552
                ;;
553
        crx)
554
                basic_machine=crx-unknown
555
                os=-elf
556
                ;;
557
        da30 | da30-*)
558
                basic_machine=m68k-da30
559
                ;;
560
        decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
561
                basic_machine=mips-dec
562
                ;;
563
        decsystem10* | dec10*)
564
                basic_machine=pdp10-dec
565
                os=-tops10
566
                ;;
567
        decsystem20* | dec20*)
568
                basic_machine=pdp10-dec
569
                os=-tops20
570
                ;;
571
        delta | 3300 | motorola-3300 | motorola-delta \
572
              | 3300-motorola | delta-motorola)
573
                basic_machine=m68k-motorola
574
                ;;
575
        delta88)
576
                basic_machine=m88k-motorola
577
                os=-sysv3
578
                ;;
579
        dicos)
580
                basic_machine=i686-pc
581
                os=-dicos
582
                ;;
583
        djgpp)
584
                basic_machine=i586-pc
585
                os=-msdosdjgpp
586
                ;;
587
        dpx20 | dpx20-*)
588
                basic_machine=rs6000-bull
589
                os=-bosx
590
                ;;
591
        dpx2* | dpx2*-bull)
592
                basic_machine=m68k-bull
593
                os=-sysv3
594
                ;;
595
        ebmon29k)
596
                basic_machine=a29k-amd
597
                os=-ebmon
598
                ;;
599
        elxsi)
600
                basic_machine=elxsi-elxsi
601
                os=-bsd
602
                ;;
603
        encore | umax | mmax)
604
                basic_machine=ns32k-encore
605
                ;;
606
        es1800 | OSE68k | ose68k | ose | OSE)
607
                basic_machine=m68k-ericsson
608
                os=-ose
609
                ;;
610
        fx2800)
611
                basic_machine=i860-alliant
612
                ;;
613
        genix)
614
                basic_machine=ns32k-ns
615
                ;;
616
        gmicro)
617
                basic_machine=tron-gmicro
618
                os=-sysv
619
                ;;
620
        go32)
621
                basic_machine=i386-pc
622
                os=-go32
623
                ;;
624
        h3050r* | hiux*)
625
                basic_machine=hppa1.1-hitachi
626
                os=-hiuxwe2
627
                ;;
628
        h8300hms)
629
                basic_machine=h8300-hitachi
630
                os=-hms
631
                ;;
632
        h8300xray)
633
                basic_machine=h8300-hitachi
634
                os=-xray
635
                ;;
636
        h8500hms)
637
                basic_machine=h8500-hitachi
638
                os=-hms
639
                ;;
640
        harris)
641
                basic_machine=m88k-harris
642
                os=-sysv3
643
                ;;
644
        hp300-*)
645
                basic_machine=m68k-hp
646
                ;;
647
        hp300bsd)
648
                basic_machine=m68k-hp
649
                os=-bsd
650
                ;;
651
        hp300hpux)
652
                basic_machine=m68k-hp
653
                os=-hpux
654
                ;;
655
        hp3k9[0-9][0-9] | hp9[0-9][0-9])
656
                basic_machine=hppa1.0-hp
657
                ;;
658
        hp9k2[0-9][0-9] | hp9k31[0-9])
659
                basic_machine=m68000-hp
660
                ;;
661
        hp9k3[2-9][0-9])
662
                basic_machine=m68k-hp
663
                ;;
664
        hp9k6[0-9][0-9] | hp6[0-9][0-9])
665
                basic_machine=hppa1.0-hp
666
                ;;
667
        hp9k7[0-79][0-9] | hp7[0-79][0-9])
668
                basic_machine=hppa1.1-hp
669
                ;;
670
        hp9k78[0-9] | hp78[0-9])
671
                # FIXME: really hppa2.0-hp
672
                basic_machine=hppa1.1-hp
673
                ;;
674
        hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
675
                # FIXME: really hppa2.0-hp
676
                basic_machine=hppa1.1-hp
677
                ;;
678
        hp9k8[0-9][13679] | hp8[0-9][13679])
679
                basic_machine=hppa1.1-hp
680
                ;;
681
        hp9k8[0-9][0-9] | hp8[0-9][0-9])
682
                basic_machine=hppa1.0-hp
683
                ;;
684
        hppa-next)
685
                os=-nextstep3
686
                ;;
687
        hppaosf)
688
                basic_machine=hppa1.1-hp
689
                os=-osf
690
                ;;
691
        hppro)
692
                basic_machine=hppa1.1-hp
693
                os=-proelf
694
                ;;
695
        i370-ibm* | ibm*)
696
                basic_machine=i370-ibm
697
                ;;
698
# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
699
        i*86v32)
700
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
701
                os=-sysv32
702
                ;;
703
        i*86v4*)
704
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
705
                os=-sysv4
706
                ;;
707
        i*86v)
708
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
709
                os=-sysv
710
                ;;
711
        i*86sol2)
712
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
713
                os=-solaris2
714
                ;;
715
        i386mach)
716
                basic_machine=i386-mach
717
                os=-mach
718
                ;;
719
        i386-vsta | vsta)
720
                basic_machine=i386-unknown
721
                os=-vsta
722
                ;;
723
        iris | iris4d)
724
                basic_machine=mips-sgi
725
                case $os in
726
                    -irix*)
727
                        ;;
728
                    *)
729
                        os=-irix4
730
                        ;;
731
                esac
732
                ;;
733
        isi68 | isi)
734
                basic_machine=m68k-isi
735
                os=-sysv
736
                ;;
737
        m68knommu)
738
                basic_machine=m68k-unknown
739
                os=-linux
740
                ;;
741
        m68knommu-*)
742
                basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
743
                os=-linux
744
                ;;
745
        m88k-omron*)
746
                basic_machine=m88k-omron
747
                ;;
748
        magnum | m3230)
749
                basic_machine=mips-mips
750
                os=-sysv
751
                ;;
752
        merlin)
753
                basic_machine=ns32k-utek
754
                os=-sysv
755
                ;;
756
        microblaze)
757
                basic_machine=microblaze-xilinx
758
                ;;
759
        mingw32)
760
                basic_machine=i386-pc
761
                os=-mingw32
762
                ;;
763
        mingw32ce)
764
                basic_machine=arm-unknown
765
                os=-mingw32ce
766
                ;;
767
        miniframe)
768
                basic_machine=m68000-convergent
769
                ;;
770
        *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
771
                basic_machine=m68k-atari
772
                os=-mint
773
                ;;
774
        mips3*-*)
775
                basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
776
                ;;
777
        mips3*)
778
                basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
779
                ;;
780
        monitor)
781
                basic_machine=m68k-rom68k
782
                os=-coff
783
                ;;
784
        morphos)
785
                basic_machine=powerpc-unknown
786
                os=-morphos
787
                ;;
788
        msdos)
789
                basic_machine=i386-pc
790
                os=-msdos
791
                ;;
792
        ms1-*)
793
                basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
794
                ;;
795
        mvs)
796
                basic_machine=i370-ibm
797
                os=-mvs
798
                ;;
799
        ncr3000)
800
                basic_machine=i486-ncr
801
                os=-sysv4
802
                ;;
803
        netbsd386)
804
                basic_machine=i386-unknown
805
                os=-netbsd
806
                ;;
807
        netwinder)
808
                basic_machine=armv4l-rebel
809
                os=-linux
810
                ;;
811
        news | news700 | news800 | news900)
812
                basic_machine=m68k-sony
813
                os=-newsos
814
                ;;
815
        news1000)
816
                basic_machine=m68030-sony
817
                os=-newsos
818
                ;;
819
        news-3600 | risc-news)
820
                basic_machine=mips-sony
821
                os=-newsos
822
                ;;
823
        necv70)
824
                basic_machine=v70-nec
825
                os=-sysv
826
                ;;
827
        next | m*-next )
828
                basic_machine=m68k-next
829
                case $os in
830
                    -nextstep* )
831
                        ;;
832
                    -ns2*)
833
                      os=-nextstep2
834
                        ;;
835
                    *)
836
                      os=-nextstep3
837
                        ;;
838
                esac
839
                ;;
840
        nh3000)
841
                basic_machine=m68k-harris
842
                os=-cxux
843
                ;;
844
        nh[45]000)
845
                basic_machine=m88k-harris
846
                os=-cxux
847
                ;;
848
        nindy960)
849
                basic_machine=i960-intel
850
                os=-nindy
851
                ;;
852
        mon960)
853
                basic_machine=i960-intel
854
                os=-mon960
855
                ;;
856
        nonstopux)
857
                basic_machine=mips-compaq
858
                os=-nonstopux
859
                ;;
860
        np1)
861
                basic_machine=np1-gould
862
                ;;
863
        nsr-tandem)
864
                basic_machine=nsr-tandem
865
                ;;
866
        op50n-* | op60c-*)
867
                basic_machine=hppa1.1-oki
868
                os=-proelf
869
                ;;
870
        openrisc | openrisc-*)
871
                basic_machine=or32-unknown
872
                ;;
873
        os400)
874
                basic_machine=powerpc-ibm
875
                os=-os400
876
                ;;
877
        OSE68000 | ose68000)
878
                basic_machine=m68000-ericsson
879
                os=-ose
880
                ;;
881
        os68k)
882
                basic_machine=m68k-none
883
                os=-os68k
884
                ;;
885
        pa-hitachi)
886
                basic_machine=hppa1.1-hitachi
887
                os=-hiuxwe2
888
                ;;
889
        paragon)
890
                basic_machine=i860-intel
891
                os=-osf
892
                ;;
893
        parisc)
894
                basic_machine=hppa-unknown
895
                os=-linux
896
                ;;
897
        parisc-*)
898
                basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
899
                os=-linux
900
                ;;
901
        pbd)
902
                basic_machine=sparc-tti
903
                ;;
904
        pbb)
905
                basic_machine=m68k-tti
906
                ;;
907
        pc532 | pc532-*)
908
                basic_machine=ns32k-pc532
909
                ;;
910
        pc98)
911
                basic_machine=i386-pc
912
                ;;
913
        pc98-*)
914
                basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
915
                ;;
916
        pentium | p5 | k5 | k6 | nexgen | viac3)
917
                basic_machine=i586-pc
918
                ;;
919
        pentiumpro | p6 | 6x86 | athlon | athlon_*)
920
                basic_machine=i686-pc
921
                ;;
922
        pentiumii | pentium2 | pentiumiii | pentium3)
923
                basic_machine=i686-pc
924
                ;;
925
        pentium4)
926
                basic_machine=i786-pc
927
                ;;
928
        pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
929
                basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
930
                ;;
931
        pentiumpro-* | p6-* | 6x86-* | athlon-*)
932
                basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
933
                ;;
934
        pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
935
                basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
936
                ;;
937
        pentium4-*)
938
                basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
939
                ;;
940
        pn)
941
                basic_machine=pn-gould
942
                ;;
943
        power)  basic_machine=power-ibm
944
                ;;
945
        ppc)    basic_machine=powerpc-unknown
946
                ;;
947
        ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
948
                ;;
949
        ppcle | powerpclittle | ppc-le | powerpc-little)
950
                basic_machine=powerpcle-unknown
951
                ;;
952
        ppcle-* | powerpclittle-*)
953
                basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
954
                ;;
955
        ppc64)  basic_machine=powerpc64-unknown
956
                ;;
957
        ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
958
                ;;
959
        ppc64le | powerpc64little | ppc64-le | powerpc64-little)
960
                basic_machine=powerpc64le-unknown
961
                ;;
962
        ppc64le-* | powerpc64little-*)
963
                basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
964
                ;;
965
        ps2)
966
                basic_machine=i386-ibm
967
                ;;
968
        pw32)
969
                basic_machine=i586-unknown
970
                os=-pw32
971
                ;;
972
        rdos)
973
                basic_machine=i386-pc
974
                os=-rdos
975
                ;;
976
        rom68k)
977
                basic_machine=m68k-rom68k
978
                os=-coff
979
                ;;
980
        rm[46]00)
981
                basic_machine=mips-siemens
982
                ;;
983
        rtpc | rtpc-*)
984
                basic_machine=romp-ibm
985
                ;;
986
        s390 | s390-*)
987
                basic_machine=s390-ibm
988
                ;;
989
        s390x | s390x-*)
990
                basic_machine=s390x-ibm
991
                ;;
992
        sa29200)
993
                basic_machine=a29k-amd
994
                os=-udi
995
                ;;
996
        sb1)
997
                basic_machine=mipsisa64sb1-unknown
998
                ;;
999
        sb1el)
1000
                basic_machine=mipsisa64sb1el-unknown
1001
                ;;
1002
        sde)
1003
                basic_machine=mipsisa32-sde
1004
                os=-elf
1005
                ;;
1006
        sei)
1007
                basic_machine=mips-sei
1008
                os=-seiux
1009
                ;;
1010
        sequent)
1011
                basic_machine=i386-sequent
1012
                ;;
1013
        sh)
1014
                basic_machine=sh-hitachi
1015
                os=-hms
1016
                ;;
1017
        sh5el)
1018
                basic_machine=sh5le-unknown
1019
                ;;
1020
        sh64)
1021
                basic_machine=sh64-unknown
1022
                ;;
1023
        sparclite-wrs | simso-wrs)
1024
                basic_machine=sparclite-wrs
1025
                os=-vxworks
1026
                ;;
1027
        sps7)
1028
                basic_machine=m68k-bull
1029
                os=-sysv2
1030
                ;;
1031
        spur)
1032
                basic_machine=spur-unknown
1033
                ;;
1034
        st2000)
1035
                basic_machine=m68k-tandem
1036
                ;;
1037
        stratus)
1038
                basic_machine=i860-stratus
1039
                os=-sysv4
1040
                ;;
1041
        sun2)
1042
                basic_machine=m68000-sun
1043
                ;;
1044
        sun2os3)
1045
                basic_machine=m68000-sun
1046
                os=-sunos3
1047
                ;;
1048
        sun2os4)
1049
                basic_machine=m68000-sun
1050
                os=-sunos4
1051
                ;;
1052
        sun3os3)
1053
                basic_machine=m68k-sun
1054
                os=-sunos3
1055
                ;;
1056
        sun3os4)
1057
                basic_machine=m68k-sun
1058
                os=-sunos4
1059
                ;;
1060
        sun4os3)
1061
                basic_machine=sparc-sun
1062
                os=-sunos3
1063
                ;;
1064
        sun4os4)
1065
                basic_machine=sparc-sun
1066
                os=-sunos4
1067
                ;;
1068
        sun4sol2)
1069
                basic_machine=sparc-sun
1070
                os=-solaris2
1071
                ;;
1072
        sun3 | sun3-*)
1073
                basic_machine=m68k-sun
1074
                ;;
1075
        sun4)
1076
                basic_machine=sparc-sun
1077
                ;;
1078
        sun386 | sun386i | roadrunner)
1079
                basic_machine=i386-sun
1080
                ;;
1081
        sv1)
1082
                basic_machine=sv1-cray
1083
                os=-unicos
1084
                ;;
1085
        symmetry)
1086
                basic_machine=i386-sequent
1087
                os=-dynix
1088
                ;;
1089
        t3e)
1090
                basic_machine=alphaev5-cray
1091
                os=-unicos
1092
                ;;
1093
        t90)
1094
                basic_machine=t90-cray
1095
                os=-unicos
1096
                ;;
1097
        # This must be matched before tile*.
1098
        tilegx*)
1099
                basic_machine=tilegx-unknown
1100
                os=-linux-gnu
1101
                ;;
1102
        tile*)
1103
                basic_machine=tile-unknown
1104
                os=-linux-gnu
1105
                ;;
1106
        tx39)
1107
                basic_machine=mipstx39-unknown
1108
                ;;
1109
        tx39el)
1110
                basic_machine=mipstx39el-unknown
1111
                ;;
1112
        toad1)
1113
                basic_machine=pdp10-xkl
1114
                os=-tops20
1115
                ;;
1116
        tower | tower-32)
1117
                basic_machine=m68k-ncr
1118
                ;;
1119
        tpf)
1120
                basic_machine=s390x-ibm
1121
                os=-tpf
1122
                ;;
1123
        udi29k)
1124
                basic_machine=a29k-amd
1125
                os=-udi
1126
                ;;
1127
        ultra3)
1128
                basic_machine=a29k-nyu
1129
                os=-sym1
1130
                ;;
1131
        v810 | necv810)
1132
                basic_machine=v810-nec
1133
                os=-none
1134
                ;;
1135
        vaxv)
1136
                basic_machine=vax-dec
1137
                os=-sysv
1138
                ;;
1139
        vms)
1140
                basic_machine=vax-dec
1141
                os=-vms
1142
                ;;
1143
        vpp*|vx|vx-*)
1144
                basic_machine=f301-fujitsu
1145
                ;;
1146
        vxworks960)
1147
                basic_machine=i960-wrs
1148
                os=-vxworks
1149
                ;;
1150
        vxworks68)
1151
                basic_machine=m68k-wrs
1152
                os=-vxworks
1153
                ;;
1154
        vxworks29k)
1155
                basic_machine=a29k-wrs
1156
                os=-vxworks
1157
                ;;
1158
        w65*)
1159
                basic_machine=w65-wdc
1160
                os=-none
1161
                ;;
1162
        w89k-*)
1163
                basic_machine=hppa1.1-winbond
1164
                os=-proelf
1165
                ;;
1166
        xbox)
1167
                basic_machine=i686-pc
1168
                os=-mingw32
1169
                ;;
1170
        xps | xps100)
1171
                basic_machine=xps100-honeywell
1172
                ;;
1173
        ymp)
1174
                basic_machine=ymp-cray
1175
                os=-unicos
1176
                ;;
1177
        z8k-*-coff)
1178
                basic_machine=z8k-unknown
1179
                os=-sim
1180
                ;;
1181
        z80-*-coff)
1182
                basic_machine=z80-unknown
1183
                os=-sim
1184
                ;;
1185
        none)
1186
                basic_machine=none-none
1187
                os=-none
1188
                ;;
1189
 
1190
# Here we handle the default manufacturer of certain CPU types.  It is in
1191
# some cases the only manufacturer, in others, it is the most popular.
1192
        w89k)
1193
                basic_machine=hppa1.1-winbond
1194
                ;;
1195
        op50n)
1196
                basic_machine=hppa1.1-oki
1197
                ;;
1198
        op60c)
1199
                basic_machine=hppa1.1-oki
1200
                ;;
1201
        romp)
1202
                basic_machine=romp-ibm
1203
                ;;
1204
        mmix)
1205
                basic_machine=mmix-knuth
1206
                ;;
1207
        rs6000)
1208
                basic_machine=rs6000-ibm
1209
                ;;
1210
        vax)
1211
                basic_machine=vax-dec
1212
                ;;
1213
        pdp10)
1214
                # there are many clones, so DEC is not a safe bet
1215
                basic_machine=pdp10-unknown
1216
                ;;
1217
        pdp11)
1218
                basic_machine=pdp11-dec
1219
                ;;
1220
        we32k)
1221
                basic_machine=we32k-att
1222
                ;;
1223
        sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1224
                basic_machine=sh-unknown
1225
                ;;
1226
        sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1227
                basic_machine=sparc-sun
1228
                ;;
1229
        cydra)
1230
                basic_machine=cydra-cydrome
1231
                ;;
1232
        orion)
1233
                basic_machine=orion-highlevel
1234
                ;;
1235
        orion105)
1236
                basic_machine=clipper-highlevel
1237
                ;;
1238
        mac | mpw | mac-mpw)
1239
                basic_machine=m68k-apple
1240
                ;;
1241
        pmac | pmac-mpw)
1242
                basic_machine=powerpc-apple
1243
                ;;
1244
        *-unknown)
1245
                # Make sure to match an already-canonicalized machine name.
1246
                ;;
1247
        *)
1248
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1249
                exit 1
1250
                ;;
1251
esac
1252
 
1253
# Here we canonicalize certain aliases for manufacturers.
1254
case $basic_machine in
1255
        *-digital*)
1256
                basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1257
                ;;
1258
        *-commodore*)
1259
                basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1260
                ;;
1261
        *)
1262
                ;;
1263
esac
1264
 
1265
# Decode manufacturer-specific aliases for certain operating systems.
1266
 
1267
if [ x"$os" != x"" ]
1268
then
1269
case $os in
1270
        # First match some system type aliases
1271
        # that might get confused with valid system types.
1272
        # -solaris* is a basic system type, with this one exception.
1273
        -auroraux)
1274
                os=-auroraux
1275
                ;;
1276
        -solaris1 | -solaris1.*)
1277
                os=`echo $os | sed -e 's|solaris1|sunos4|'`
1278
                ;;
1279
        -solaris)
1280
                os=-solaris2
1281
                ;;
1282
        -svr4*)
1283
                os=-sysv4
1284
                ;;
1285
        -unixware*)
1286
                os=-sysv4.2uw
1287
                ;;
1288
        -gnu/linux*)
1289
                os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1290
                ;;
1291
        # First accept the basic system types.
1292
        # The portable systems comes first.
1293
        # Each alternative MUST END IN A *, to match a version number.
1294
        # -sysv* is not here because it comes later, after sysvr4.
1295
        -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1296
              | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1297
              | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1298
              | -sym* | -kopensolaris* \
1299
              | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1300
              | -aos* | -aros* \
1301
              | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1302
              | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1303
              | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1304
              | -openbsd* | -solidbsd* \
1305
              | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1306
              | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1307
              | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1308
              | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1309
              | -chorusos* | -chorusrdb* | -cegcc* \
1310
              | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1311
              | -mingw32* | -linux-gnu* | -linux-android* \
1312
              | -linux-newlib* | -linux-uclibc* \
1313
              | -uxpv* | -beos* | -mpeix* | -udk* \
1314
              | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1315
              | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1316
              | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1317
              | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1318
              | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1319
              | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1320
              | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
1321
        # Remember, each alternative MUST END IN *, to match a version number.
1322
                ;;
1323
        -qnx*)
1324
                case $basic_machine in
1325
                    x86-* | i*86-*)
1326
                        ;;
1327
                    *)
1328
                        os=-nto$os
1329
                        ;;
1330
                esac
1331
                ;;
1332
        -nto-qnx*)
1333
                ;;
1334
        -nto*)
1335
                os=`echo $os | sed -e 's|nto|nto-qnx|'`
1336
                ;;
1337
        -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1338
              | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1339
              | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1340
                ;;
1341
        -mac*)
1342
                os=`echo $os | sed -e 's|mac|macos|'`
1343
                ;;
1344
        -linux-dietlibc)
1345
                os=-linux-dietlibc
1346
                ;;
1347
        -linux*)
1348
                os=`echo $os | sed -e 's|linux|linux-gnu|'`
1349
                ;;
1350
        -sunos5*)
1351
                os=`echo $os | sed -e 's|sunos5|solaris2|'`
1352
                ;;
1353
        -sunos6*)
1354
                os=`echo $os | sed -e 's|sunos6|solaris3|'`
1355
                ;;
1356
        -opened*)
1357
                os=-openedition
1358
                ;;
1359
        -os400*)
1360
                os=-os400
1361
                ;;
1362
        -wince*)
1363
                os=-wince
1364
                ;;
1365
        -osfrose*)
1366
                os=-osfrose
1367
                ;;
1368
        -osf*)
1369
                os=-osf
1370
                ;;
1371
        -utek*)
1372
                os=-bsd
1373
                ;;
1374
        -dynix*)
1375
                os=-bsd
1376
                ;;
1377
        -acis*)
1378
                os=-aos
1379
                ;;
1380
        -atheos*)
1381
                os=-atheos
1382
                ;;
1383
        -syllable*)
1384
                os=-syllable
1385
                ;;
1386
        -386bsd)
1387
                os=-bsd
1388
                ;;
1389
        -ctix* | -uts*)
1390
                os=-sysv
1391
                ;;
1392
        -nova*)
1393
                os=-rtmk-nova
1394
                ;;
1395
        -ns2 )
1396
                os=-nextstep2
1397
                ;;
1398
        -nsk*)
1399
                os=-nsk
1400
                ;;
1401
        # Preserve the version number of sinix5.
1402
        -sinix5.*)
1403
                os=`echo $os | sed -e 's|sinix|sysv|'`
1404
                ;;
1405
        -sinix*)
1406
                os=-sysv4
1407
                ;;
1408
        -tpf*)
1409
                os=-tpf
1410
                ;;
1411
        -triton*)
1412
                os=-sysv3
1413
                ;;
1414
        -oss*)
1415
                os=-sysv3
1416
                ;;
1417
        -svr4)
1418
                os=-sysv4
1419
                ;;
1420
        -svr3)
1421
                os=-sysv3
1422
                ;;
1423
        -sysvr4)
1424
                os=-sysv4
1425
                ;;
1426
        # This must come after -sysvr4.
1427
        -sysv*)
1428
                ;;
1429
        -ose*)
1430
                os=-ose
1431
                ;;
1432
        -es1800*)
1433
                os=-ose
1434
                ;;
1435
        -xenix)
1436
                os=-xenix
1437
                ;;
1438
        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1439
                os=-mint
1440
                ;;
1441
        -aros*)
1442
                os=-aros
1443
                ;;
1444
        -kaos*)
1445
                os=-kaos
1446
                ;;
1447
        -zvmoe)
1448
                os=-zvmoe
1449
                ;;
1450
        -dicos*)
1451
                os=-dicos
1452
                ;;
1453
        -nacl*)
1454
                ;;
1455
        -none)
1456
                ;;
1457
        *)
1458
                # Get rid of the `-' at the beginning of $os.
1459
                os=`echo $os | sed 's/[^-]*-//'`
1460
                echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1461
                exit 1
1462
                ;;
1463
esac
1464
else
1465
 
1466
# Here we handle the default operating systems that come with various machines.
1467
# The value should be what the vendor currently ships out the door with their
1468
# machine or put another way, the most popular os provided with the machine.
1469
 
1470
# Note that if you're going to try to match "-MANUFACTURER" here (say,
1471
# "-sun"), then you have to tell the case statement up towards the top
1472
# that MANUFACTURER isn't an operating system.  Otherwise, code above
1473
# will signal an error saying that MANUFACTURER isn't an operating
1474
# system, and we'll never get to this point.
1475
 
1476
case $basic_machine in
1477
        score-*)
1478
                os=-elf
1479
                ;;
1480
        spu-*)
1481
                os=-elf
1482
                ;;
1483
        *-acorn)
1484
                os=-riscix1.2
1485
                ;;
1486
        arm*-rebel)
1487
                os=-linux
1488
                ;;
1489
        arm*-semi)
1490
                os=-aout
1491
                ;;
1492
        c4x-* | tic4x-*)
1493
                os=-coff
1494
                ;;
1495
        tic54x-*)
1496
                os=-coff
1497
                ;;
1498
        tic55x-*)
1499
                os=-coff
1500
                ;;
1501
        tic6x-*)
1502
                os=-coff
1503
                ;;
1504
        # This must come before the *-dec entry.
1505
        pdp10-*)
1506
                os=-tops20
1507
                ;;
1508
        pdp11-*)
1509
                os=-none
1510
                ;;
1511
        *-dec | vax-*)
1512
                os=-ultrix4.2
1513
                ;;
1514
        m68*-apollo)
1515
                os=-domain
1516
                ;;
1517
        i386-sun)
1518
                os=-sunos4.0.2
1519
                ;;
1520
        m68000-sun)
1521
                os=-sunos3
1522
                # This also exists in the configure program, but was not the
1523
                # default.
1524
                # os=-sunos4
1525
                ;;
1526
        m68*-cisco)
1527
                os=-aout
1528
                ;;
1529
        mep-*)
1530
                os=-elf
1531
                ;;
1532
        mips*-cisco)
1533
                os=-elf
1534
                ;;
1535
        mips*-*)
1536
                os=-elf
1537
                ;;
1538
        or32-*)
1539
                os=-elf
1540
                ;;
1541
        *-tti)  # must be before sparc entry or we get the wrong os.
1542
                os=-sysv3
1543
                ;;
1544
        sparc-* | *-sun)
1545
                os=-sunos4.1.1
1546
                ;;
1547
        *-be)
1548
                os=-beos
1549
                ;;
1550
        *-haiku)
1551
                os=-haiku
1552
                ;;
1553
        *-ibm)
1554
                os=-aix
1555
                ;;
1556
        *-knuth)
1557
                os=-mmixware
1558
                ;;
1559
        *-wec)
1560
                os=-proelf
1561
                ;;
1562
        *-winbond)
1563
                os=-proelf
1564
                ;;
1565
        *-oki)
1566
                os=-proelf
1567
                ;;
1568
        *-hp)
1569
                os=-hpux
1570
                ;;
1571
        *-hitachi)
1572
                os=-hiux
1573
                ;;
1574
        i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1575
                os=-sysv
1576
                ;;
1577
        *-cbm)
1578
                os=-amigaos
1579
                ;;
1580
        *-dg)
1581
                os=-dgux
1582
                ;;
1583
        *-dolphin)
1584
                os=-sysv3
1585
                ;;
1586
        m68k-ccur)
1587
                os=-rtu
1588
                ;;
1589
        m88k-omron*)
1590
                os=-luna
1591
                ;;
1592
        *-next )
1593
                os=-nextstep
1594
                ;;
1595
        *-sequent)
1596
                os=-ptx
1597
                ;;
1598
        *-crds)
1599
                os=-unos
1600
                ;;
1601
        *-ns)
1602
                os=-genix
1603
                ;;
1604
        i370-*)
1605
                os=-mvs
1606
                ;;
1607
        *-next)
1608
                os=-nextstep3
1609
                ;;
1610
        *-gould)
1611
                os=-sysv
1612
                ;;
1613
        *-highlevel)
1614
                os=-bsd
1615
                ;;
1616
        *-encore)
1617
                os=-bsd
1618
                ;;
1619
        *-sgi)
1620
                os=-irix
1621
                ;;
1622
        *-siemens)
1623
                os=-sysv4
1624
                ;;
1625
        *-masscomp)
1626
                os=-rtu
1627
                ;;
1628
        f30[01]-fujitsu | f700-fujitsu)
1629
                os=-uxpv
1630
                ;;
1631
        *-rom68k)
1632
                os=-coff
1633
                ;;
1634
        *-*bug)
1635
                os=-coff
1636
                ;;
1637
        *-apple)
1638
                os=-macos
1639
                ;;
1640
        *-atari*)
1641
                os=-mint
1642
                ;;
1643
        *)
1644
                os=-none
1645
                ;;
1646
esac
1647
fi
1648
 
1649
# Here we handle the case where we know the os, and the CPU type, but not the
1650
# manufacturer.  We pick the logical manufacturer.
1651
vendor=unknown
1652
case $basic_machine in
1653
        *-unknown)
1654
                case $os in
1655
                        -riscix*)
1656
                                vendor=acorn
1657
                                ;;
1658
                        -sunos*)
1659
                                vendor=sun
1660
                                ;;
1661
                        -cnk*|-aix*)
1662
                                vendor=ibm
1663
                                ;;
1664
                        -beos*)
1665
                                vendor=be
1666
                                ;;
1667
                        -hpux*)
1668
                                vendor=hp
1669
                                ;;
1670
                        -mpeix*)
1671
                                vendor=hp
1672
                                ;;
1673
                        -hiux*)
1674
                                vendor=hitachi
1675
                                ;;
1676
                        -unos*)
1677
                                vendor=crds
1678
                                ;;
1679
                        -dgux*)
1680
                                vendor=dg
1681
                                ;;
1682
                        -luna*)
1683
                                vendor=omron
1684
                                ;;
1685
                        -genix*)
1686
                                vendor=ns
1687
                                ;;
1688
                        -mvs* | -opened*)
1689
                                vendor=ibm
1690
                                ;;
1691
                        -os400*)
1692
                                vendor=ibm
1693
                                ;;
1694
                        -ptx*)
1695
                                vendor=sequent
1696
                                ;;
1697
                        -tpf*)
1698
                                vendor=ibm
1699
                                ;;
1700
                        -vxsim* | -vxworks* | -windiss*)
1701
                                vendor=wrs
1702
                                ;;
1703
                        -aux*)
1704
                                vendor=apple
1705
                                ;;
1706
                        -hms*)
1707
                                vendor=hitachi
1708
                                ;;
1709
                        -mpw* | -macos*)
1710
                                vendor=apple
1711
                                ;;
1712
                        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1713
                                vendor=atari
1714
                                ;;
1715
                        -vos*)
1716
                                vendor=stratus
1717
                                ;;
1718
                esac
1719
                basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1720
                ;;
1721
esac
1722
 
1723
echo $basic_machine$os
1724
exit
1725
 
1726
# Local variables:
1727
# eval: (add-hook 'write-file-hooks 'time-stamp)
1728
# time-stamp-start: "timestamp='"
1729
# time-stamp-format: "%:y-%02m-%02d"
1730
# time-stamp-end: "'"
1731
# End:

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