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1 227 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
5
#   Free Software Foundation, Inc.
6
 
7
timestamp='2009-12-13'
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, 2001,
79
2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
80
 
81
This is free software; see the source for copying conditions.  There is NO
82
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
83
 
84
help="
85
Try \`$me --help' for more information."
86
 
87
# Parse command line
88
while test $# -gt 0 ; do
89
  case $1 in
90
    --time-stamp | --time* | -t )
91
       echo "$timestamp" ; exit ;;
92
    --version | -v )
93
       echo "$version" ; exit ;;
94
    --help | --h* | -h )
95
       echo "$usage"; exit ;;
96
    -- )     # Stop option processing
97
       shift; break ;;
98
    - ) # Use stdin as input.
99
       break ;;
100
    -* )
101
       echo "$me: invalid option $1$help"
102
       exit 1 ;;
103
 
104
    *local*)
105
       # First pass through any local machine types.
106
       echo $1
107
       exit ;;
108
 
109
    * )
110
       break ;;
111
  esac
112
done
113
 
114
case $# in
115
 0) echo "$me: missing argument$help" >&2
116
    exit 1;;
117
 1) ;;
118
 *) echo "$me: too many arguments$help" >&2
119
    exit 1;;
120
esac
121
 
122
# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
123
# Here we must recognize all the valid KERNEL-OS combinations.
124
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
125
case $maybe_os in
126
  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
127
  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
128
  kopensolaris*-gnu* | \
129
  storm-chaos* | os2-emx* | rtmk-nova*)
130
    os=-$maybe_os
131
    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
132
    ;;
133
  *)
134
    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
135
    if [ $basic_machine != $1 ]
136
    then os=`echo $1 | sed 's/.*-/-/'`
137
    else os=; fi
138
    ;;
139
esac
140
 
141
### Let's recognize common machines as not being operating systems so
142
### that things like config.sub decstation-3100 work.  We also
143
### recognize some manufacturers as not being operating systems, so we
144
### can provide default operating systems below.
145
case $os in
146
        -sun*os*)
147
                # Prevent following clause from handling this invalid input.
148
                ;;
149
        -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
150
        -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
151
        -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
152
        -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
153
        -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
154
        -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
155
        -apple | -axis | -knuth | -cray | -microblaze)
156
                os=
157
                basic_machine=$1
158
                ;;
159
        -bluegene*)
160
                os=-cnk
161
                ;;
162
        -sim | -cisco | -oki | -wec | -winbond)
163
                os=
164
                basic_machine=$1
165
                ;;
166
        -scout)
167
                ;;
168
        -wrs)
169
                os=-vxworks
170
                basic_machine=$1
171
                ;;
172
        -chorusos*)
173
                os=-chorusos
174
                basic_machine=$1
175
                ;;
176
        -chorusrdb)
177
                os=-chorusrdb
178
                basic_machine=$1
179
                ;;
180
        -hiux*)
181
                os=-hiuxwe2
182
                ;;
183
        -sco6)
184
                os=-sco5v6
185
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
186
                ;;
187
        -sco5)
188
                os=-sco3.2v5
189
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
190
                ;;
191
        -sco4)
192
                os=-sco3.2v4
193
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
194
                ;;
195
        -sco3.2.[4-9]*)
196
                os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
197
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
198
                ;;
199
        -sco3.2v[4-9]*)
200
                # Don't forget version if it is 3.2v4 or newer.
201
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
202
                ;;
203
        -sco5v6*)
204
                # Don't forget version if it is 3.2v4 or newer.
205
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206
                ;;
207
        -sco*)
208
                os=-sco3.2v2
209
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
210
                ;;
211
        -udk*)
212
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
213
                ;;
214
        -isc)
215
                os=-isc2.2
216
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
217
                ;;
218
        -clix*)
219
                basic_machine=clipper-intergraph
220
                ;;
221
        -isc*)
222
                basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
223
                ;;
224
        -lynx*)
225
                os=-lynxos
226
                ;;
227
        -ptx*)
228
                basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
229
                ;;
230
        -windowsnt*)
231
                os=`echo $os | sed -e 's/windowsnt/winnt/'`
232
                ;;
233
        -psos*)
234
                os=-psos
235
                ;;
236
        -mint | -mint[0-9]*)
237
                basic_machine=m68k-atari
238
                os=-mint
239
                ;;
240
esac
241
 
242
# Decode aliases for certain CPU-COMPANY combinations.
243
case $basic_machine in
244
        # Recognize the basic CPU types without company name.
245
        # Some are omitted here because they have special meanings below.
246
        1750a | 580 \
247
        | a29k \
248
        | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
249
        | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
250
        | am33_2.0 \
251
        | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
252
        | bfin \
253
        | c4x | clipper \
254
        | d10v | d30v | dlx | dsp16xx \
255
        | fido | fr30 | frv \
256
        | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
257
        | i370 | i860 | i960 | ia64 \
258
        | ip2k | iq2000 \
259
        | lm32 \
260
        | m32c | m32r | m32rle | m68000 | m68k | m88k \
261
        | maxq | mb | microblaze | mcore | mep | metag \
262
        | mips | mipsbe | mipseb | mipsel | mipsle \
263
        | mips16 \
264
        | mips64 | mips64el \
265
        | mips64octeon | mips64octeonel \
266
        | mips64orion | mips64orionel \
267
        | mips64r5900 | mips64r5900el \
268
        | mips64vr | mips64vrel \
269
        | mips64vr4100 | mips64vr4100el \
270
        | mips64vr4300 | mips64vr4300el \
271
        | mips64vr5000 | mips64vr5000el \
272
        | mips64vr5900 | mips64vr5900el \
273
        | mipsisa32 | mipsisa32el \
274
        | mipsisa32r2 | mipsisa32r2el \
275
        | mipsisa64 | mipsisa64el \
276
        | mipsisa64r2 | mipsisa64r2el \
277
        | mipsisa64sb1 | mipsisa64sb1el \
278
        | mipsisa64sr71k | mipsisa64sr71kel \
279
        | mipstx39 | mipstx39el \
280
        | mn10200 | mn10300 \
281
        | moxie \
282
        | mt \
283
        | msp430 \
284
        | nios | nios2 \
285
        | ns16k | ns32k \
286
        | or32 \
287
        | pdp10 | pdp11 | pj | pjl \
288
        | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
289
        | pyramid \
290
        | rx \
291
        | score \
292
        | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
293
        | sh64 | sh64le \
294
        | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
295
        | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
296
        | spu | strongarm \
297
        | tahoe | thumb | tic4x | tic80 | tron \
298
        | ubicom32 \
299
        | v850 | v850e \
300
        | we32k \
301
        | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
302
        | z8k | z80)
303
                basic_machine=$basic_machine-unknown
304
                ;;
305
        m6811 | m68hc11 | m6812 | m68hc12 | picochip)
306
                # Motorola 68HC11/12.
307
                basic_machine=$basic_machine-unknown
308
                os=-none
309
                ;;
310
        m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
311
                ;;
312
        ms1)
313
                basic_machine=mt-unknown
314
                ;;
315
 
316
        # We use `pc' rather than `unknown'
317
        # because (1) that's what they normally are, and
318
        # (2) the word "unknown" tends to confuse beginning users.
319
        i*86 | x86_64)
320
          basic_machine=$basic_machine-pc
321
          ;;
322
        # Object if more than one company name word.
323
        *-*-*)
324
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
325
                exit 1
326
                ;;
327
        # Recognize the basic CPU types with company name.
328
        580-* \
329
        | a29k-* \
330
        | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
331
        | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
332
        | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
333
        | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
334
        | avr-* | avr32-* \
335
        | bfin-* | bs2000-* \
336
        | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
337
        | clipper-* | craynv-* | cydra-* \
338
        | d10v-* | d30v-* | dlx-* \
339
        | elxsi-* \
340
        | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
341
        | h8300-* | h8500-* \
342
        | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
343
        | i*86-* | i860-* | i960-* | ia64-* \
344
        | ip2k-* | iq2000-* \
345
        | lm32-* \
346
        | m32c-* | m32r-* | m32rle-* \
347
        | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
348
        | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
349
        | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
350
        | mips16-* \
351
        | mips64-* | mips64el-* \
352
        | mips64octeon-* | mips64octeonel-* \
353
        | mips64orion-* | mips64orionel-* \
354
        | mips64r5900-* | mips64r5900el-* \
355
        | mips64vr-* | mips64vrel-* \
356
        | mips64vr4100-* | mips64vr4100el-* \
357
        | mips64vr4300-* | mips64vr4300el-* \
358
        | mips64vr5000-* | mips64vr5000el-* \
359
        | mips64vr5900-* | mips64vr5900el-* \
360
        | mipsisa32-* | mipsisa32el-* \
361
        | mipsisa32r2-* | mipsisa32r2el-* \
362
        | mipsisa64-* | mipsisa64el-* \
363
        | mipsisa64r2-* | mipsisa64r2el-* \
364
        | mipsisa64sb1-* | mipsisa64sb1el-* \
365
        | mipsisa64sr71k-* | mipsisa64sr71kel-* \
366
        | mipstx39-* | mipstx39el-* \
367
        | mmix-* \
368
        | mt-* \
369
        | msp430-* \
370
        | nios-* | nios2-* \
371
        | none-* | np1-* | ns16k-* | ns32k-* \
372
        | orion-* \
373
        | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
374
        | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
375
        | pyramid-* \
376
        | romp-* | rs6000-* | rx-* \
377
        | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
378
        | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
379
        | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
380
        | sparclite-* \
381
        | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
382
        | tahoe-* | thumb-* \
383
        | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
384
        | tron-* \
385
        | ubicom32-* \
386
        | v850-* | v850e-* | vax-* \
387
        | we32k-* \
388
        | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
389
        | xstormy16-* | xtensa*-* \
390
        | ymp-* \
391
        | z8k-* | z80-*)
392
                ;;
393
        # Recognize the basic CPU types without company name, with glob match.
394
        xtensa*)
395
                basic_machine=$basic_machine-unknown
396
                ;;
397
        # Recognize the various machine names and aliases which stand
398
        # for a CPU type and a company and sometimes even an OS.
399
        386bsd)
400
                basic_machine=i386-unknown
401
                os=-bsd
402
                ;;
403
        3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
404
                basic_machine=m68000-att
405
                ;;
406
        3b*)
407
                basic_machine=we32k-att
408
                ;;
409
        a29khif)
410
                basic_machine=a29k-amd
411
                os=-udi
412
                ;;
413
        abacus)
414
                basic_machine=abacus-unknown
415
                ;;
416
        adobe68k)
417
                basic_machine=m68010-adobe
418
                os=-scout
419
                ;;
420
        alliant | fx80)
421
                basic_machine=fx80-alliant
422
                ;;
423
        altos | altos3068)
424
                basic_machine=m68k-altos
425
                ;;
426
        am29k)
427
                basic_machine=a29k-none
428
                os=-bsd
429
                ;;
430
        amd64)
431
                basic_machine=x86_64-pc
432
                ;;
433
        amd64-*)
434
                basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
435
                ;;
436
        amdahl)
437
                basic_machine=580-amdahl
438
                os=-sysv
439
                ;;
440
        amiga | amiga-*)
441
                basic_machine=m68k-unknown
442
                ;;
443
        amigaos | amigados)
444
                basic_machine=m68k-unknown
445
                os=-amigaos
446
                ;;
447
        amigaunix | amix)
448
                basic_machine=m68k-unknown
449
                os=-sysv4
450
                ;;
451
        apollo68)
452
                basic_machine=m68k-apollo
453
                os=-sysv
454
                ;;
455
        apollo68bsd)
456
                basic_machine=m68k-apollo
457
                os=-bsd
458
                ;;
459
        aros)
460
                basic_machine=i386-pc
461
                os=-aros
462
                ;;
463
        aux)
464
                basic_machine=m68k-apple
465
                os=-aux
466
                ;;
467
        balance)
468
                basic_machine=ns32k-sequent
469
                os=-dynix
470
                ;;
471
        blackfin)
472
                basic_machine=bfin-unknown
473
                os=-linux
474
                ;;
475
        blackfin-*)
476
                basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
477
                os=-linux
478
                ;;
479
        bluegene*)
480
                basic_machine=powerpc-ibm
481
                os=-cnk
482
                ;;
483
        c90)
484
                basic_machine=c90-cray
485
                os=-unicos
486
                ;;
487
        cegcc)
488
                basic_machine=arm-unknown
489
                os=-cegcc
490
                ;;
491
        convex-c1)
492
                basic_machine=c1-convex
493
                os=-bsd
494
                ;;
495
        convex-c2)
496
                basic_machine=c2-convex
497
                os=-bsd
498
                ;;
499
        convex-c32)
500
                basic_machine=c32-convex
501
                os=-bsd
502
                ;;
503
        convex-c34)
504
                basic_machine=c34-convex
505
                os=-bsd
506
                ;;
507
        convex-c38)
508
                basic_machine=c38-convex
509
                os=-bsd
510
                ;;
511
        cray | j90)
512
                basic_machine=j90-cray
513
                os=-unicos
514
                ;;
515
        craynv)
516
                basic_machine=craynv-cray
517
                os=-unicosmp
518
                ;;
519
        cr16)
520
                basic_machine=cr16-unknown
521
                os=-elf
522
                ;;
523
        crds | unos)
524
                basic_machine=m68k-crds
525
                ;;
526
        crisv32 | crisv32-* | etraxfs*)
527
                basic_machine=crisv32-axis
528
                ;;
529
        cris | cris-* | etrax*)
530
                basic_machine=cris-axis
531
                ;;
532
        crx)
533
                basic_machine=crx-unknown
534
                os=-elf
535
                ;;
536
        da30 | da30-*)
537
                basic_machine=m68k-da30
538
                ;;
539
        decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
540
                basic_machine=mips-dec
541
                ;;
542
        decsystem10* | dec10*)
543
                basic_machine=pdp10-dec
544
                os=-tops10
545
                ;;
546
        decsystem20* | dec20*)
547
                basic_machine=pdp10-dec
548
                os=-tops20
549
                ;;
550
        delta | 3300 | motorola-3300 | motorola-delta \
551
              | 3300-motorola | delta-motorola)
552
                basic_machine=m68k-motorola
553
                ;;
554
        delta88)
555
                basic_machine=m88k-motorola
556
                os=-sysv3
557
                ;;
558
        dicos)
559
                basic_machine=i686-pc
560
                os=-dicos
561
                ;;
562
        djgpp)
563
                basic_machine=i586-pc
564
                os=-msdosdjgpp
565
                ;;
566
        dpx20 | dpx20-*)
567
                basic_machine=rs6000-bull
568
                os=-bosx
569
                ;;
570
        dpx2* | dpx2*-bull)
571
                basic_machine=m68k-bull
572
                os=-sysv3
573
                ;;
574
        ebmon29k)
575
                basic_machine=a29k-amd
576
                os=-ebmon
577
                ;;
578
        elxsi)
579
                basic_machine=elxsi-elxsi
580
                os=-bsd
581
                ;;
582
        encore | umax | mmax)
583
                basic_machine=ns32k-encore
584
                ;;
585
        es1800 | OSE68k | ose68k | ose | OSE)
586
                basic_machine=m68k-ericsson
587
                os=-ose
588
                ;;
589
        fx2800)
590
                basic_machine=i860-alliant
591
                ;;
592
        genix)
593
                basic_machine=ns32k-ns
594
                ;;
595
        gmicro)
596
                basic_machine=tron-gmicro
597
                os=-sysv
598
                ;;
599
        go32)
600
                basic_machine=i386-pc
601
                os=-go32
602
                ;;
603
        h3050r* | hiux*)
604
                basic_machine=hppa1.1-hitachi
605
                os=-hiuxwe2
606
                ;;
607
        h8300hms)
608
                basic_machine=h8300-hitachi
609
                os=-hms
610
                ;;
611
        h8300xray)
612
                basic_machine=h8300-hitachi
613
                os=-xray
614
                ;;
615
        h8500hms)
616
                basic_machine=h8500-hitachi
617
                os=-hms
618
                ;;
619
        harris)
620
                basic_machine=m88k-harris
621
                os=-sysv3
622
                ;;
623
        hp300-*)
624
                basic_machine=m68k-hp
625
                ;;
626
        hp300bsd)
627
                basic_machine=m68k-hp
628
                os=-bsd
629
                ;;
630
        hp300hpux)
631
                basic_machine=m68k-hp
632
                os=-hpux
633
                ;;
634
        hp3k9[0-9][0-9] | hp9[0-9][0-9])
635
                basic_machine=hppa1.0-hp
636
                ;;
637
        hp9k2[0-9][0-9] | hp9k31[0-9])
638
                basic_machine=m68000-hp
639
                ;;
640
        hp9k3[2-9][0-9])
641
                basic_machine=m68k-hp
642
                ;;
643
        hp9k6[0-9][0-9] | hp6[0-9][0-9])
644
                basic_machine=hppa1.0-hp
645
                ;;
646
        hp9k7[0-79][0-9] | hp7[0-79][0-9])
647
                basic_machine=hppa1.1-hp
648
                ;;
649
        hp9k78[0-9] | hp78[0-9])
650
                # FIXME: really hppa2.0-hp
651
                basic_machine=hppa1.1-hp
652
                ;;
653
        hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
654
                # FIXME: really hppa2.0-hp
655
                basic_machine=hppa1.1-hp
656
                ;;
657
        hp9k8[0-9][13679] | hp8[0-9][13679])
658
                basic_machine=hppa1.1-hp
659
                ;;
660
        hp9k8[0-9][0-9] | hp8[0-9][0-9])
661
                basic_machine=hppa1.0-hp
662
                ;;
663
        hppa-next)
664
                os=-nextstep3
665
                ;;
666
        hppaosf)
667
                basic_machine=hppa1.1-hp
668
                os=-osf
669
                ;;
670
        hppro)
671
                basic_machine=hppa1.1-hp
672
                os=-proelf
673
                ;;
674
        i370-ibm* | ibm*)
675
                basic_machine=i370-ibm
676
                ;;
677
# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
678
        i*86v32)
679
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
680
                os=-sysv32
681
                ;;
682
        i*86v4*)
683
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
684
                os=-sysv4
685
                ;;
686
        i*86v)
687
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
688
                os=-sysv
689
                ;;
690
        i*86sol2)
691
                basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
692
                os=-solaris2
693
                ;;
694
        i386mach)
695
                basic_machine=i386-mach
696
                os=-mach
697
                ;;
698
        i386-vsta | vsta)
699
                basic_machine=i386-unknown
700
                os=-vsta
701
                ;;
702
        iris | iris4d)
703
                basic_machine=mips-sgi
704
                case $os in
705
                    -irix*)
706
                        ;;
707
                    *)
708
                        os=-irix4
709
                        ;;
710
                esac
711
                ;;
712
        isi68 | isi)
713
                basic_machine=m68k-isi
714
                os=-sysv
715
                ;;
716
        m68knommu)
717
                basic_machine=m68k-unknown
718
                os=-linux
719
                ;;
720
        m68knommu-*)
721
                basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
722
                os=-linux
723
                ;;
724
        m88k-omron*)
725
                basic_machine=m88k-omron
726
                ;;
727
        magnum | m3230)
728
                basic_machine=mips-mips
729
                os=-sysv
730
                ;;
731
        merlin)
732
                basic_machine=ns32k-utek
733
                os=-sysv
734
                ;;
735
        microblaze)
736
                basic_machine=microblaze-xilinx
737
                ;;
738
        mingw32)
739
                basic_machine=i386-pc
740
                os=-mingw32
741
                ;;
742
        mingw32ce)
743
                basic_machine=arm-unknown
744
                os=-mingw32ce
745
                ;;
746
        miniframe)
747
                basic_machine=m68000-convergent
748
                ;;
749
        *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
750
                basic_machine=m68k-atari
751
                os=-mint
752
                ;;
753
        mips3*-*)
754
                basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
755
                ;;
756
        mips3*)
757
                basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
758
                ;;
759
        monitor)
760
                basic_machine=m68k-rom68k
761
                os=-coff
762
                ;;
763
        morphos)
764
                basic_machine=powerpc-unknown
765
                os=-morphos
766
                ;;
767
        msdos)
768
                basic_machine=i386-pc
769
                os=-msdos
770
                ;;
771
        ms1-*)
772
                basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
773
                ;;
774
        mvs)
775
                basic_machine=i370-ibm
776
                os=-mvs
777
                ;;
778
        ncr3000)
779
                basic_machine=i486-ncr
780
                os=-sysv4
781
                ;;
782
        netbsd386)
783
                basic_machine=i386-unknown
784
                os=-netbsd
785
                ;;
786
        netwinder)
787
                basic_machine=armv4l-rebel
788
                os=-linux
789
                ;;
790
        news | news700 | news800 | news900)
791
                basic_machine=m68k-sony
792
                os=-newsos
793
                ;;
794
        news1000)
795
                basic_machine=m68030-sony
796
                os=-newsos
797
                ;;
798
        news-3600 | risc-news)
799
                basic_machine=mips-sony
800
                os=-newsos
801
                ;;
802
        necv70)
803
                basic_machine=v70-nec
804
                os=-sysv
805
                ;;
806
        next | m*-next )
807
                basic_machine=m68k-next
808
                case $os in
809
                    -nextstep* )
810
                        ;;
811
                    -ns2*)
812
                      os=-nextstep2
813
                        ;;
814
                    *)
815
                      os=-nextstep3
816
                        ;;
817
                esac
818
                ;;
819
        nh3000)
820
                basic_machine=m68k-harris
821
                os=-cxux
822
                ;;
823
        nh[45]000)
824
                basic_machine=m88k-harris
825
                os=-cxux
826
                ;;
827
        nindy960)
828
                basic_machine=i960-intel
829
                os=-nindy
830
                ;;
831
        mon960)
832
                basic_machine=i960-intel
833
                os=-mon960
834
                ;;
835
        nonstopux)
836
                basic_machine=mips-compaq
837
                os=-nonstopux
838
                ;;
839
        np1)
840
                basic_machine=np1-gould
841
                ;;
842
        nsr-tandem)
843
                basic_machine=nsr-tandem
844
                ;;
845
        op50n-* | op60c-*)
846
                basic_machine=hppa1.1-oki
847
                os=-proelf
848
                ;;
849
        openrisc | openrisc-*)
850
                basic_machine=or32-unknown
851
                ;;
852
        os400)
853
                basic_machine=powerpc-ibm
854
                os=-os400
855
                ;;
856
        OSE68000 | ose68000)
857
                basic_machine=m68000-ericsson
858
                os=-ose
859
                ;;
860
        os68k)
861
                basic_machine=m68k-none
862
                os=-os68k
863
                ;;
864
        pa-hitachi)
865
                basic_machine=hppa1.1-hitachi
866
                os=-hiuxwe2
867
                ;;
868
        paragon)
869
                basic_machine=i860-intel
870
                os=-osf
871
                ;;
872
        parisc)
873
                basic_machine=hppa-unknown
874
                os=-linux
875
                ;;
876
        parisc-*)
877
                basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
878
                os=-linux
879
                ;;
880
        pbd)
881
                basic_machine=sparc-tti
882
                ;;
883
        pbb)
884
                basic_machine=m68k-tti
885
                ;;
886
        pc532 | pc532-*)
887
                basic_machine=ns32k-pc532
888
                ;;
889
        pc98)
890
                basic_machine=i386-pc
891
                ;;
892
        pc98-*)
893
                basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
894
                ;;
895
        pentium | p5 | k5 | k6 | nexgen | viac3)
896
                basic_machine=i586-pc
897
                ;;
898
        pentiumpro | p6 | 6x86 | athlon | athlon_*)
899
                basic_machine=i686-pc
900
                ;;
901
        pentiumii | pentium2 | pentiumiii | pentium3)
902
                basic_machine=i686-pc
903
                ;;
904
        pentium4)
905
                basic_machine=i786-pc
906
                ;;
907
        pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
908
                basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
909
                ;;
910
        pentiumpro-* | p6-* | 6x86-* | athlon-*)
911
                basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
912
                ;;
913
        pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
914
                basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
915
                ;;
916
        pentium4-*)
917
                basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
918
                ;;
919
        pn)
920
                basic_machine=pn-gould
921
                ;;
922
        power)  basic_machine=power-ibm
923
                ;;
924
        ppc)    basic_machine=powerpc-unknown
925
                ;;
926
        ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
927
                ;;
928
        ppcle | powerpclittle | ppc-le | powerpc-little)
929
                basic_machine=powerpcle-unknown
930
                ;;
931
        ppcle-* | powerpclittle-*)
932
                basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
933
                ;;
934
        ppc64)  basic_machine=powerpc64-unknown
935
                ;;
936
        ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
937
                ;;
938
        ppc64le | powerpc64little | ppc64-le | powerpc64-little)
939
                basic_machine=powerpc64le-unknown
940
                ;;
941
        ppc64le-* | powerpc64little-*)
942
                basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
943
                ;;
944
        ps2)
945
                basic_machine=i386-ibm
946
                ;;
947
        pw32)
948
                basic_machine=i586-unknown
949
                os=-pw32
950
                ;;
951
        rdos)
952
                basic_machine=i386-pc
953
                os=-rdos
954
                ;;
955
        rom68k)
956
                basic_machine=m68k-rom68k
957
                os=-coff
958
                ;;
959
        rm[46]00)
960
                basic_machine=mips-siemens
961
                ;;
962
        rtpc | rtpc-*)
963
                basic_machine=romp-ibm
964
                ;;
965
        s390 | s390-*)
966
                basic_machine=s390-ibm
967
                ;;
968
        s390x | s390x-*)
969
                basic_machine=s390x-ibm
970
                ;;
971
        sa29200)
972
                basic_machine=a29k-amd
973
                os=-udi
974
                ;;
975
        sb1)
976
                basic_machine=mipsisa64sb1-unknown
977
                ;;
978
        sb1el)
979
                basic_machine=mipsisa64sb1el-unknown
980
                ;;
981
        sde)
982
                basic_machine=mipsisa32-sde
983
                os=-elf
984
                ;;
985
        sei)
986
                basic_machine=mips-sei
987
                os=-seiux
988
                ;;
989
        sequent)
990
                basic_machine=i386-sequent
991
                ;;
992
        sh)
993
                basic_machine=sh-hitachi
994
                os=-hms
995
                ;;
996
        sh5el)
997
                basic_machine=sh5le-unknown
998
                ;;
999
        sh64)
1000
                basic_machine=sh64-unknown
1001
                ;;
1002
        sparclite-wrs | simso-wrs)
1003
                basic_machine=sparclite-wrs
1004
                os=-vxworks
1005
                ;;
1006
        sps7)
1007
                basic_machine=m68k-bull
1008
                os=-sysv2
1009
                ;;
1010
        spur)
1011
                basic_machine=spur-unknown
1012
                ;;
1013
        st2000)
1014
                basic_machine=m68k-tandem
1015
                ;;
1016
        stratus)
1017
                basic_machine=i860-stratus
1018
                os=-sysv4
1019
                ;;
1020
        sun2)
1021
                basic_machine=m68000-sun
1022
                ;;
1023
        sun2os3)
1024
                basic_machine=m68000-sun
1025
                os=-sunos3
1026
                ;;
1027
        sun2os4)
1028
                basic_machine=m68000-sun
1029
                os=-sunos4
1030
                ;;
1031
        sun3os3)
1032
                basic_machine=m68k-sun
1033
                os=-sunos3
1034
                ;;
1035
        sun3os4)
1036
                basic_machine=m68k-sun
1037
                os=-sunos4
1038
                ;;
1039
        sun4os3)
1040
                basic_machine=sparc-sun
1041
                os=-sunos3
1042
                ;;
1043
        sun4os4)
1044
                basic_machine=sparc-sun
1045
                os=-sunos4
1046
                ;;
1047
        sun4sol2)
1048
                basic_machine=sparc-sun
1049
                os=-solaris2
1050
                ;;
1051
        sun3 | sun3-*)
1052
                basic_machine=m68k-sun
1053
                ;;
1054
        sun4)
1055
                basic_machine=sparc-sun
1056
                ;;
1057
        sun386 | sun386i | roadrunner)
1058
                basic_machine=i386-sun
1059
                ;;
1060
        sv1)
1061
                basic_machine=sv1-cray
1062
                os=-unicos
1063
                ;;
1064
        symmetry)
1065
                basic_machine=i386-sequent
1066
                os=-dynix
1067
                ;;
1068
        t3e)
1069
                basic_machine=alphaev5-cray
1070
                os=-unicos
1071
                ;;
1072
        t90)
1073
                basic_machine=t90-cray
1074
                os=-unicos
1075
                ;;
1076
        tic54x | c54x*)
1077
                basic_machine=tic54x-unknown
1078
                os=-coff
1079
                ;;
1080
        tic55x | c55x*)
1081
                basic_machine=tic55x-unknown
1082
                os=-coff
1083
                ;;
1084
        tic6x | c6x*)
1085
                basic_machine=tic6x-unknown
1086
                os=-coff
1087
                ;;
1088
        tile*)
1089
                basic_machine=tile-unknown
1090
                os=-linux-gnu
1091
                ;;
1092
        tx39)
1093
                basic_machine=mipstx39-unknown
1094
                ;;
1095
        tx39el)
1096
                basic_machine=mipstx39el-unknown
1097
                ;;
1098
        toad1)
1099
                basic_machine=pdp10-xkl
1100
                os=-tops20
1101
                ;;
1102
        tower | tower-32)
1103
                basic_machine=m68k-ncr
1104
                ;;
1105
        tpf)
1106
                basic_machine=s390x-ibm
1107
                os=-tpf
1108
                ;;
1109
        udi29k)
1110
                basic_machine=a29k-amd
1111
                os=-udi
1112
                ;;
1113
        ultra3)
1114
                basic_machine=a29k-nyu
1115
                os=-sym1
1116
                ;;
1117
        v810 | necv810)
1118
                basic_machine=v810-nec
1119
                os=-none
1120
                ;;
1121
        vaxv)
1122
                basic_machine=vax-dec
1123
                os=-sysv
1124
                ;;
1125
        vms)
1126
                basic_machine=vax-dec
1127
                os=-vms
1128
                ;;
1129
        vpp*|vx|vx-*)
1130
                basic_machine=f301-fujitsu
1131
                ;;
1132
        vxworks960)
1133
                basic_machine=i960-wrs
1134
                os=-vxworks
1135
                ;;
1136
        vxworks68)
1137
                basic_machine=m68k-wrs
1138
                os=-vxworks
1139
                ;;
1140
        vxworks29k)
1141
                basic_machine=a29k-wrs
1142
                os=-vxworks
1143
                ;;
1144
        w65*)
1145
                basic_machine=w65-wdc
1146
                os=-none
1147
                ;;
1148
        w89k-*)
1149
                basic_machine=hppa1.1-winbond
1150
                os=-proelf
1151
                ;;
1152
        xbox)
1153
                basic_machine=i686-pc
1154
                os=-mingw32
1155
                ;;
1156
        xps | xps100)
1157
                basic_machine=xps100-honeywell
1158
                ;;
1159
        ymp)
1160
                basic_machine=ymp-cray
1161
                os=-unicos
1162
                ;;
1163
        z8k-*-coff)
1164
                basic_machine=z8k-unknown
1165
                os=-sim
1166
                ;;
1167
        z80-*-coff)
1168
                basic_machine=z80-unknown
1169
                os=-sim
1170
                ;;
1171
        none)
1172
                basic_machine=none-none
1173
                os=-none
1174
                ;;
1175
 
1176
# Here we handle the default manufacturer of certain CPU types.  It is in
1177
# some cases the only manufacturer, in others, it is the most popular.
1178
        w89k)
1179
                basic_machine=hppa1.1-winbond
1180
                ;;
1181
        op50n)
1182
                basic_machine=hppa1.1-oki
1183
                ;;
1184
        op60c)
1185
                basic_machine=hppa1.1-oki
1186
                ;;
1187
        romp)
1188
                basic_machine=romp-ibm
1189
                ;;
1190
        mmix)
1191
                basic_machine=mmix-knuth
1192
                ;;
1193
        rs6000)
1194
                basic_machine=rs6000-ibm
1195
                ;;
1196
        vax)
1197
                basic_machine=vax-dec
1198
                ;;
1199
        pdp10)
1200
                # there are many clones, so DEC is not a safe bet
1201
                basic_machine=pdp10-unknown
1202
                ;;
1203
        pdp11)
1204
                basic_machine=pdp11-dec
1205
                ;;
1206
        we32k)
1207
                basic_machine=we32k-att
1208
                ;;
1209
        sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1210
                basic_machine=sh-unknown
1211
                ;;
1212
        sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1213
                basic_machine=sparc-sun
1214
                ;;
1215
        cydra)
1216
                basic_machine=cydra-cydrome
1217
                ;;
1218
        orion)
1219
                basic_machine=orion-highlevel
1220
                ;;
1221
        orion105)
1222
                basic_machine=clipper-highlevel
1223
                ;;
1224
        mac | mpw | mac-mpw)
1225
                basic_machine=m68k-apple
1226
                ;;
1227
        pmac | pmac-mpw)
1228
                basic_machine=powerpc-apple
1229
                ;;
1230
        *-unknown)
1231
                # Make sure to match an already-canonicalized machine name.
1232
                ;;
1233
        *)
1234
                echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1235
                exit 1
1236
                ;;
1237
esac
1238
 
1239
# Here we canonicalize certain aliases for manufacturers.
1240
case $basic_machine in
1241
        *-digital*)
1242
                basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1243
                ;;
1244
        *-commodore*)
1245
                basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1246
                ;;
1247
        *)
1248
                ;;
1249
esac
1250
 
1251
# Decode manufacturer-specific aliases for certain operating systems.
1252
 
1253
if [ x"$os" != x"" ]
1254
then
1255
case $os in
1256
        # First match some system type aliases
1257
        # that might get confused with valid system types.
1258
        # -solaris* is a basic system type, with this one exception.
1259
        -auroraux)
1260
                os=-auroraux
1261
                ;;
1262
        -solaris1 | -solaris1.*)
1263
                os=`echo $os | sed -e 's|solaris1|sunos4|'`
1264
                ;;
1265
        -solaris)
1266
                os=-solaris2
1267
                ;;
1268
        -svr4*)
1269
                os=-sysv4
1270
                ;;
1271
        -unixware*)
1272
                os=-sysv4.2uw
1273
                ;;
1274
        -gnu/linux*)
1275
                os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1276
                ;;
1277
        # First accept the basic system types.
1278
        # The portable systems comes first.
1279
        # Each alternative MUST END IN A *, to match a version number.
1280
        # -sysv* is not here because it comes later, after sysvr4.
1281
        -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1282
              | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1283
              | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1284
              | -sym* | -kopensolaris* \
1285
              | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1286
              | -aos* | -aros* \
1287
              | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1288
              | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1289
              | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1290
              | -openbsd* | -solidbsd* \
1291
              | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1292
              | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1293
              | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1294
              | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1295
              | -chorusos* | -chorusrdb* | -cegcc* \
1296
              | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1297
              | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1298
              | -uxpv* | -beos* | -mpeix* | -udk* \
1299
              | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1300
              | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1301
              | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1302
              | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1303
              | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1304
              | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1305
              | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
1306
        # Remember, each alternative MUST END IN *, to match a version number.
1307
                ;;
1308
        -qnx*)
1309
                case $basic_machine in
1310
                    x86-* | i*86-*)
1311
                        ;;
1312
                    *)
1313
                        os=-nto$os
1314
                        ;;
1315
                esac
1316
                ;;
1317
        -nto-qnx*)
1318
                ;;
1319
        -nto*)
1320
                os=`echo $os | sed -e 's|nto|nto-qnx|'`
1321
                ;;
1322
        -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1323
              | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1324
              | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1325
                ;;
1326
        -mac*)
1327
                os=`echo $os | sed -e 's|mac|macos|'`
1328
                ;;
1329
        -linux-dietlibc)
1330
                os=-linux-dietlibc
1331
                ;;
1332
        -linux*)
1333
                os=`echo $os | sed -e 's|linux|linux-gnu|'`
1334
                ;;
1335
        -sunos5*)
1336
                os=`echo $os | sed -e 's|sunos5|solaris2|'`
1337
                ;;
1338
        -sunos6*)
1339
                os=`echo $os | sed -e 's|sunos6|solaris3|'`
1340
                ;;
1341
        -opened*)
1342
                os=-openedition
1343
                ;;
1344
        -os400*)
1345
                os=-os400
1346
                ;;
1347
        -wince*)
1348
                os=-wince
1349
                ;;
1350
        -osfrose*)
1351
                os=-osfrose
1352
                ;;
1353
        -osf*)
1354
                os=-osf
1355
                ;;
1356
        -utek*)
1357
                os=-bsd
1358
                ;;
1359
        -dynix*)
1360
                os=-bsd
1361
                ;;
1362
        -acis*)
1363
                os=-aos
1364
                ;;
1365
        -atheos*)
1366
                os=-atheos
1367
                ;;
1368
        -syllable*)
1369
                os=-syllable
1370
                ;;
1371
        -386bsd)
1372
                os=-bsd
1373
                ;;
1374
        -ctix* | -uts*)
1375
                os=-sysv
1376
                ;;
1377
        -nova*)
1378
                os=-rtmk-nova
1379
                ;;
1380
        -ns2 )
1381
                os=-nextstep2
1382
                ;;
1383
        -nsk*)
1384
                os=-nsk
1385
                ;;
1386
        # Preserve the version number of sinix5.
1387
        -sinix5.*)
1388
                os=`echo $os | sed -e 's|sinix|sysv|'`
1389
                ;;
1390
        -sinix*)
1391
                os=-sysv4
1392
                ;;
1393
        -tpf*)
1394
                os=-tpf
1395
                ;;
1396
        -triton*)
1397
                os=-sysv3
1398
                ;;
1399
        -oss*)
1400
                os=-sysv3
1401
                ;;
1402
        -svr4)
1403
                os=-sysv4
1404
                ;;
1405
        -svr3)
1406
                os=-sysv3
1407
                ;;
1408
        -sysvr4)
1409
                os=-sysv4
1410
                ;;
1411
        # This must come after -sysvr4.
1412
        -sysv*)
1413
                ;;
1414
        -ose*)
1415
                os=-ose
1416
                ;;
1417
        -es1800*)
1418
                os=-ose
1419
                ;;
1420
        -xenix)
1421
                os=-xenix
1422
                ;;
1423
        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1424
                os=-mint
1425
                ;;
1426
        -aros*)
1427
                os=-aros
1428
                ;;
1429
        -kaos*)
1430
                os=-kaos
1431
                ;;
1432
        -zvmoe)
1433
                os=-zvmoe
1434
                ;;
1435
        -dicos*)
1436
                os=-dicos
1437
                ;;
1438
        -none)
1439
                ;;
1440
        *)
1441
                # Get rid of the `-' at the beginning of $os.
1442
                os=`echo $os | sed 's/[^-]*-//'`
1443
                echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1444
                exit 1
1445
                ;;
1446
esac
1447
else
1448
 
1449
# Here we handle the default operating systems that come with various machines.
1450
# The value should be what the vendor currently ships out the door with their
1451
# machine or put another way, the most popular os provided with the machine.
1452
 
1453
# Note that if you're going to try to match "-MANUFACTURER" here (say,
1454
# "-sun"), then you have to tell the case statement up towards the top
1455
# that MANUFACTURER isn't an operating system.  Otherwise, code above
1456
# will signal an error saying that MANUFACTURER isn't an operating
1457
# system, and we'll never get to this point.
1458
 
1459
case $basic_machine in
1460
        score-*)
1461
                os=-elf
1462
                ;;
1463
        spu-*)
1464
                os=-elf
1465
                ;;
1466
        *-acorn)
1467
                os=-riscix1.2
1468
                ;;
1469
        arm*-rebel)
1470
                os=-linux
1471
                ;;
1472
        arm*-semi)
1473
                os=-aout
1474
                ;;
1475
        c4x-* | tic4x-*)
1476
                os=-coff
1477
                ;;
1478
        # This must come before the *-dec entry.
1479
        pdp10-*)
1480
                os=-tops20
1481
                ;;
1482
        pdp11-*)
1483
                os=-none
1484
                ;;
1485
        *-dec | vax-*)
1486
                os=-ultrix4.2
1487
                ;;
1488
        m68*-apollo)
1489
                os=-domain
1490
                ;;
1491
        i386-sun)
1492
                os=-sunos4.0.2
1493
                ;;
1494
        m68000-sun)
1495
                os=-sunos3
1496
                # This also exists in the configure program, but was not the
1497
                # default.
1498
                # os=-sunos4
1499
                ;;
1500
        m68*-cisco)
1501
                os=-aout
1502
                ;;
1503
        mep-*)
1504
                os=-elf
1505
                ;;
1506
        mips*-cisco)
1507
                os=-elf
1508
                ;;
1509
        mips*-*)
1510
                os=-elf
1511
                ;;
1512
        or32-*)
1513
                os=-coff
1514
                ;;
1515
        *-tti)  # must be before sparc entry or we get the wrong os.
1516
                os=-sysv3
1517
                ;;
1518
        sparc-* | *-sun)
1519
                os=-sunos4.1.1
1520
                ;;
1521
        *-be)
1522
                os=-beos
1523
                ;;
1524
        *-haiku)
1525
                os=-haiku
1526
                ;;
1527
        *-ibm)
1528
                os=-aix
1529
                ;;
1530
        *-knuth)
1531
                os=-mmixware
1532
                ;;
1533
        *-wec)
1534
                os=-proelf
1535
                ;;
1536
        *-winbond)
1537
                os=-proelf
1538
                ;;
1539
        *-oki)
1540
                os=-proelf
1541
                ;;
1542
        *-hp)
1543
                os=-hpux
1544
                ;;
1545
        *-hitachi)
1546
                os=-hiux
1547
                ;;
1548
        i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1549
                os=-sysv
1550
                ;;
1551
        *-cbm)
1552
                os=-amigaos
1553
                ;;
1554
        *-dg)
1555
                os=-dgux
1556
                ;;
1557
        *-dolphin)
1558
                os=-sysv3
1559
                ;;
1560
        m68k-ccur)
1561
                os=-rtu
1562
                ;;
1563
        m88k-omron*)
1564
                os=-luna
1565
                ;;
1566
        *-next )
1567
                os=-nextstep
1568
                ;;
1569
        *-sequent)
1570
                os=-ptx
1571
                ;;
1572
        *-crds)
1573
                os=-unos
1574
                ;;
1575
        *-ns)
1576
                os=-genix
1577
                ;;
1578
        i370-*)
1579
                os=-mvs
1580
                ;;
1581
        *-next)
1582
                os=-nextstep3
1583
                ;;
1584
        *-gould)
1585
                os=-sysv
1586
                ;;
1587
        *-highlevel)
1588
                os=-bsd
1589
                ;;
1590
        *-encore)
1591
                os=-bsd
1592
                ;;
1593
        *-sgi)
1594
                os=-irix
1595
                ;;
1596
        *-siemens)
1597
                os=-sysv4
1598
                ;;
1599
        *-masscomp)
1600
                os=-rtu
1601
                ;;
1602
        f30[01]-fujitsu | f700-fujitsu)
1603
                os=-uxpv
1604
                ;;
1605
        *-rom68k)
1606
                os=-coff
1607
                ;;
1608
        *-*bug)
1609
                os=-coff
1610
                ;;
1611
        *-apple)
1612
                os=-macos
1613
                ;;
1614
        *-atari*)
1615
                os=-mint
1616
                ;;
1617
        *)
1618
                os=-none
1619
                ;;
1620
esac
1621
fi
1622
 
1623
# Here we handle the case where we know the os, and the CPU type, but not the
1624
# manufacturer.  We pick the logical manufacturer.
1625
vendor=unknown
1626
case $basic_machine in
1627
        *-unknown)
1628
                case $os in
1629
                        -riscix*)
1630
                                vendor=acorn
1631
                                ;;
1632
                        -sunos*)
1633
                                vendor=sun
1634
                                ;;
1635
                        -cnk*|-aix*)
1636
                                vendor=ibm
1637
                                ;;
1638
                        -beos*)
1639
                                vendor=be
1640
                                ;;
1641
                        -hpux*)
1642
                                vendor=hp
1643
                                ;;
1644
                        -mpeix*)
1645
                                vendor=hp
1646
                                ;;
1647
                        -hiux*)
1648
                                vendor=hitachi
1649
                                ;;
1650
                        -unos*)
1651
                                vendor=crds
1652
                                ;;
1653
                        -dgux*)
1654
                                vendor=dg
1655
                                ;;
1656
                        -luna*)
1657
                                vendor=omron
1658
                                ;;
1659
                        -genix*)
1660
                                vendor=ns
1661
                                ;;
1662
                        -mvs* | -opened*)
1663
                                vendor=ibm
1664
                                ;;
1665
                        -os400*)
1666
                                vendor=ibm
1667
                                ;;
1668
                        -ptx*)
1669
                                vendor=sequent
1670
                                ;;
1671
                        -tpf*)
1672
                                vendor=ibm
1673
                                ;;
1674
                        -vxsim* | -vxworks* | -windiss*)
1675
                                vendor=wrs
1676
                                ;;
1677
                        -aux*)
1678
                                vendor=apple
1679
                                ;;
1680
                        -hms*)
1681
                                vendor=hitachi
1682
                                ;;
1683
                        -mpw* | -macos*)
1684
                                vendor=apple
1685
                                ;;
1686
                        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1687
                                vendor=atari
1688
                                ;;
1689
                        -vos*)
1690
                                vendor=stratus
1691
                                ;;
1692
                esac
1693
                basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1694
                ;;
1695
esac
1696
 
1697
echo $basic_machine$os
1698
exit
1699
 
1700
# Local variables:
1701
# eval: (add-hook 'write-file-hooks 'time-stamp)
1702
# time-stamp-start: "timestamp='"
1703
# time-stamp-format: "%:y-%02m-%02d"
1704
# time-stamp-end: "'"
1705
# End:

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